CN110294160B

CN110294160B - Batch production process of plastic handle acupuncture needles

Info

Publication number: CN110294160B
Application number: CN201910592510.5A
Authority: CN
Inventors: 王伟春
Original assignee: Maanshan Bond Medical Instruments Co ltd
Current assignee: Maanshan Bond Medical Instruments Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2021-01-26
Anticipated expiration: 2039-07-01
Also published as: CN110294160A

Abstract

The invention discloses a batch production process of plastic handle acupuncture needles, and belongs to the field of acupuncture needle manufacturing methods. In the production process, batch plastic handles are placed in a plastic handle clamp for fixation, and batch needle bodies are placed in a needle body clamp for fixation; pushing the batch handle-molding clamp to the needle body bearing groove to enable the batch needle body to be inserted from one end of the batch handle-molding clamp, and then inserting the vertical frame into the top of the batch handle-molding clamp; opening the batch needle body clamp and the batch plastic handle clamp, and taking out the vertical frame which bears the batch needle bodies and the batch plastic handles; dispensing glue at the contact part of each plastic handle needle handle and the corresponding needle body in batches; and finally, placing the vertical frame into a conveyer belt for radiation drying under ultraviolet light, and separating the plastic handle acupuncture needle from the vertical frame to obtain a finished product. Whole operation process can realize quick batch production, moreover, in the drying process, the glue solution flows into in moulding the handle along the needle body because of the dead weight in dehydration process, nevertheless accepts the pole setting because of the grudging post and blocks, and the glue solution also can not follow and mould handle needle handle bottom outflow, and can not appear some glue and come unstuck even leak gluey problem.

Description

Batch production process of plastic handle acupuncture needles

Technical Field

The invention relates to the field of manufacturing methods of acupuncture needles, in particular to a batch production process of acupuncture needles with plastic handles.

Background

The acupuncture needle with a plastic handle in the prior art is shown in fig. 1 and comprises a needle body (7) and a plastic handle (8), wherein the needle body (7) needs to be inserted into the cylindrical plastic handle (8) and fixed, generally, the needle body is fixed after being irradiated and dried by an ultraviolet lamp after being dispensed, the needle body (7) is firstly inserted into the plastic handle (8) and penetrates through the plastic handle (8) in the existing dispensing mode, the glue is dispensed at a position where the bottom of the plastic handle (8) is in contact with the needle body (the position where the upper part of the plastic handle is not in contact with the needle body, otherwise, the glue is more easily removed), and the ultraviolet lamp is irradiated and fixed after being dispensed, the dispensing mode often causes the problems of uneven glue dispensing and glue leakage, repeated inserting and dispensing of one needle are often needed, the production efficiency is poor, and the consistency of the produced products is poor.

To solve the above problems, chinese patent publication No.: CN104721042A, published: 24 days 6.2015, a clamp and a using method are disclosed. The needle clamp is composed of a clamp body and a needle groove; the clamp body is used for connecting a plurality of needle grooves together to form a combined clamp, each needle groove comprises a convex pressing point, a vacant position, a supporting arm and a needle blocking wall, the convex pressing points are used for pressing an acupuncture needle, the vacant positions are movable spaces of the convex pressing points, the supporting arms have certain elasticity and are used for supporting the convex pressing points, and the needle blocking walls are used for positioning the acupuncture needle. Placing the acupuncture needle on the needle groove, lightly pressing, and applying force to the convex pressing point to deform the supporting arm, so that the acupuncture needle enters the needle groove to complete the fixation of the acupuncture needle; the acupuncture needle is lifted up slightly and taken down. The clamp is applied to packaging of acupuncture needle finished products and cannot be applied to glue dispensing of acupuncture needle semi-finished products.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention provides a batch production process of plastic handle acupuncture needles, aiming at the problem that when the plastic handle of the plastic handle acupuncture needle in the prior art is fixed by glue dispensing, glue is not uniformly dispensed and even glue is leaked by glue dispensing. The vertical frame of the invention is used for bearing the plastic handle, after the needle body is inserted into the plastic handle, glue can be dispensed from the contact part of the upper plastic handle and the needle body, thus glue solution flows into the plastic handle along the needle body due to self weight, and the combination and fixation of the glue solution, the needle body and the plastic handle can be completed after drying.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

a batch production process of acupuncture needles with plastic handles comprises the steps of sequentially inserting batch plastic handles on a vertical frame, inserting batch needle bodies into the plastic handles, enabling needle points of the needle bodies to face upwards, dispensing at the contact positions of the needle bodies on the upper portions of the plastic handles and the plastic handles, and drying and glue fixing. The adhesive dispensing machine breaks through the industry common practice of adhesive dispensing at the bottom of the plastic handle, can vertically enable the whole adhesive-dispensed plastic handle needle to enter the drying box for drying and then fixing adhesive liquid, and in the drying process, the adhesive liquid continuously flows into the plastic handle along the needle body in the dehydration process due to dead weight, so that the adhesive liquid can be combined and fixed with the needle body and the plastic handle in all directions, and the problems of adhesive dispensing and degumming and even adhesive leakage can be avoided.

Furthermore, during drying, the needle point of the needle body faces upwards, the vertical frame is placed in an ultraviolet lamp box to be subjected to radiation drying of an ultraviolet lamp or an oven and the like, and the aim of sterilization is fulfilled while drying, and the double effects and effects are achieved.

Further, during drying, the vertical frame is placed in a conveying belt, the conveying belt penetrates through a drying box internally provided with an ultraviolet lamp or microwave or electromagnetic heating, ultraviolet light is preferably selected, the conveying belt drives the vertical frame, the plastic handle acupuncture needle is subjected to radiation drying under the ultraviolet light, and the plastic handle acupuncture needle is separated from the vertical frame to obtain a plastic handle acupuncture needle finished product which can be continuously dried and is automatically produced.

Further, the conveying speed of the conveyor belt is 0.1-0.2 m/s, and the radiation intensity of the ultraviolet lamp is 110-130 μ W/cm²The irradiation time is 80-100 s, three technological parameters are combined, the triple effects and effects of thorough drying, omnibearing adhesive liquid fixation between the needle body and the plastic handle and thorough sterilization are achieved, and the adhesive liquid is fully solidified in the handle through the adjustment of the illumination intensity and time, so that the adhesive liquid cannot flow out of the handle body to pollute the needle.

Further, the detailed steps are as follows:

step one, fixing the plastic handle and the needle body in batches: fixing the batch plastic handles and the needle bodies in the same direction in a batch plastic handle clamp and a batch needle body clamp respectively;

step two, inserting the needle bodies into the plastic handles in batches: after the needle bodies in the batch needle body clamp and the plastic handles in the batch plastic handle clamp are aligned one by one, inserting the batch needle bodies from one end of the batch plastic handles;

step three, putting on shelf in batches: the plate surface of the vertical frame is tightly pressed against the other end surface of the plastic handle to align the batch of plastic handles, and then the plastic handles are inserted into the vertical frame in batch;

step four, disassembling and assembling: opening the batch needle body clamp and the batch plastic handle clamp, and taking out the vertical frame which bears the batch needle bodies and the batch plastic handles;

step five, dispensing: the needle point of the needle body is upward, and the needle bodies on the upper part of each plastic handle and the contact part of the corresponding plastic handle are arranged into a line for batch dispensing;

step six, drying: and (3) putting the vertical frame into a conveyer belt, enabling the conveyer belt to pass through a drying box with an ultraviolet lamp arranged inside, driving the vertical frame by the conveyer belt, carrying out ultraviolet lamp light radiation drying on the plastic handle acupuncture needle, and separating the plastic handle acupuncture needle from the vertical frame to obtain a plastic handle acupuncture needle finished product. The whole operation process can realize the automation effect of batch production.

Further, the batch needle body clamp comprises a pressing plate and a needle body bearing plate which are arranged in a matched mode, and a needle body bearing groove for bearing the needle body is formed in the surface of the needle body bearing plate; when the needle body is fixed in the first step, after the batch of needle bodies are placed into the needle body bearing groove, the needle bodies are pressed tightly through the pressing plate, and the pressing plate and the needle body bearing plate are locked through a locking mechanism which can be in a detachable connection mode such as clamping, hinging or screwing; the diameter of the needle body bearing groove can be equal to or slightly less than the needle body, so that the needle body can be arranged in the needle body bearing groove in batches, and then the needle body is locked by the pressing plate and then is inserted into the cylindrical plastic handle in batches, thereby greatly improving the insertion and distribution production efficiency before the plastic handle acupuncture needle is dispensed, and laying a foundation for the uniform dispensing of the plastic handle acupuncture needle.

Further, the batch plastic handle clamp comprises a buckle plate and a plastic handle bearing plate, wherein a plastic handle bearing groove for bearing the cylindrical plastic handle is formed in the surface of the plastic handle bearing plate; when the plastic handles are fixed in the first step, after the plastic handles are placed into the plastic handle bearing grooves in batches, the plastic handles are pressed through the buckle plate, the buckle plate and the plastic handle bearing grooves are pressed through the pressing mechanism, the whole clamp can bear the plastic handles with the specified quantity at one time, and the plastic handles are convenient to glue uniformly after the needle bodies in batches are inserted into the plastic handles.

Furthermore, the vertical frame comprises a vertical frame plate and a plastic handle bearing vertical rod vertically fixed on the vertical frame plate; in the third step, the plate surface of the vertical frame plate is abutted against the other end surface of the plastic handle to align and mould the handles in batches, then the plastic handles are inserted in the corresponding plastic handle bearing vertical rods in batches, the length of the plastic handle is larger than that of the plastic handle bearing vertical rods, the plastic handle bearing vertical rods can be designed to be cylindrical and are in clearance fit with the cylindrical plastic handles, and the plastic handle bearing vertical rods can play triple functions and effects of guiding, fixing and leaking stoppage during glue dispensing when being inserted into the plastic handles, so that the inserting action is facilitated, unnecessary shaking during inserting the other ends of the plastic handles into the needle body is avoided, and glue is prevented from leaking from the bottom in the glue dispensing and drying processes.

Further, the positioning device is applied to an assembling positioning plate, the upper surface of the assembling positioning plate is in a convex-concave table shape, and the middle part of the assembling positioning plate is provided with a positioning guide convex rail; the bottom surface of the needle body bearing plate is provided with a positioning groove matched with the positioning guide convex rail; the bottom surface of the plastic handle bearing plate is provided with a guide sliding chute which has the same shape as the positioning groove and can slide back and forth on the positioning guide convex rail; when the plastic handle and the needle body are fixed in batch in the first step, the batch needle body clamp is firstly embedded into the positioning guide convex rail through the positioning groove to be positioned and placed in the assembling positioning plate; the batch needle body clamp clamps the needle bodies and locks the needle bodies by the locking mechanism; and after the batch plastic handles are clamped and tightly pressed by the batch plastic handle clamp and the pressing mechanism, the batch plastic handle clamp directionally slides towards one end of the batch needle body clamp, which is exposed out of the needle body, through the guide sliding groove along the positioning guide convex rail in the assembling positioning plate, and the batch plastic handles are inserted into the batch needle body through the positioning guide convex rail in a one-time alignment mode. The location direction convex rail can let the needle body loading board make a round trip to slide at the location direction convex rail and confirm fixed position, also can make things convenient for the needle body to insert and mould the handle, moreover, under the cooperation of direction spout, also realized moulding the handle in batches and the needle body in batches is once only aimed at the formula grafting through the location direction convex rail, dual function and effect.

Furthermore, the locking mechanism comprises a fixed block, a pin shaft, a pressure lock rod and a top locking piece; when the needle body is fixed in the first step, one end of the pressing plate is hinged with the fixing block through the pin shaft, and the fixing block is connected into a vertical fixing hole in the assembling and positioning plate through a connecting rod at the bottom of the fixing block; the other end of clamp plate runs through the back through the locking bar, and the end of locking bar inserts back in another vertical fixed orifices on the equipment locating plate, by the horizontal top of the tight pole of top of a latch fitting, has realized the equipment mode that the hand hay cutter formula opened and shut, convenient operation.

Furthermore, the pressing mechanism comprises buckling rods which are symmetrically, vertically and downwards arranged at the two ends of the buckling plates and fixedly connected, buckling lock holes which are symmetrically formed at the two ends of the plastic handle bearing plate and are matched with the buckling lock rods, and locking screw rods which are transversely inserted into the side surfaces of the two ends of the plastic handle bearing plate and abut against the buckling lock rods; when the plastic handle is fixed in the first step, the two locking rods are respectively inserted into the two locking holes, the two locking screws are respectively and transversely screwed into the locking holes on the side surfaces of the two ends of the plastic handle bearing plate, and the two locking screws respectively abut against the two locking rods.

Further, the top locking piece comprises a top tightening frame and a top tightening rod; the jacking frame is of a frame-shaped structure and is transversely detachably fixed on the side end surface of the assembling positioning plate through a fastening plate at the bottom of the jacking frame; after the end of the pressure lock rod in the first step is inserted into the other vertical fixing hole on the assembling positioning plate, the jacking rod transversely penetrates through the jacking frame, and the transverse jacking hole penetrating through the side end face of the assembling positioning plate abuts against the bottom of the pressure lock rod, so that the detachable convenience is further improved, and the batch production efficiency is further improved.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) the batch production process of the plastic handle acupuncture needle breaks through the industry convention of glue dispensing from the bottom of the plastic handle, the whole glue-dispensed plastic handle needle vertically enters a drying box and is dried, then glue solution is fixed, and in the drying process, the glue solution continuously flows into the plastic handle along the needle body in the dehydration process due to self weight, so that the omnibearing combination and fixation of the glue solution, the needle body and the plastic handle can be completed, and the problems of glue dispensing degumming and glue leakage can not occur; moreover, the acupuncture needle bodies can be placed in the acupuncture needle body bearing grooves in batches, and then are pressed and locked by the pressing plate and then are inserted into the cylindrical plastic handle in batches, so that the insertion and distribution production efficiency before the plastic handle acupuncture needle is dispensed is greatly improved, and a foundation is laid for uniform dispensing of the plastic handle acupuncture needle;

(2) according to the mass production process of the plastic handle acupuncture needle, three process parameters of conveying belt conveying speed, ultraviolet lamp radiation intensity and radiation time are combined, so that triple effects and effects of thorough drying, omnibearing adhesive liquid fixation between the needle body and the plastic handle and thorough sterilization are achieved;

(3) the plastic handle acupuncture needle batch production process has the advantages that the operation is convenient due to the assembly mode of the guillotine type opening and closing, the operation of the jacking spring and the return spring is automatically completed due to the synergistic effect of the two springs, and the operation is more convenient and flexible;

(4) according to the batch production process of the plastic handle acupuncture needle, after the plastic handle is vertically inserted into the plastic handle bearing vertical rod (the length of the plastic handle is larger than that of the plastic handle bearing vertical rod), the batch needle body is inserted into the plastic handle from the upper part of the plastic handle, the plastic handle bearing vertical rod can play triple functions and effects of guiding, fixing and leaking stoppage in glue dispensing, so that the insertion action is facilitated, unnecessary shaking in the process of inserting the other end of the plastic handle into the needle body is avoided, and glue solution is prevented from leaking from the bottom in the glue dispensing and drying processes;

(5) according to the batch production process of the acupuncture needle with the plastic handle, the positioning guide convex rail can enable the needle body bearing plate to slide back and forth on the positioning guide convex rail to determine a fixed position, the needle body can be conveniently inserted into the plastic handle, and under the cooperation of the guide sliding grooves, the batch plastic handle and the batch needle body are inserted in an aligned mode at one time through the positioning guide convex rail, so that double functions and effects are achieved.

(6) According to the batch production process of the plastic handle acupuncture needles, the plastic handle bearing grooves, the plastic handle bearing vertical rods and the needle body bearing grooves are in one-to-one correspondence relationship and are arranged in a matched mode, so that the needle bodies in the needle body bearing grooves can be firstly inserted into batch plastic handles placed in the plastic handle bearing grooves in batch at one time, then the plastic handles inserted into the needle bodies in batch are inserted into the vertical frames in batch at one time through the plastic handle bearing vertical rods in one-to-one correspondence, and then batch vertical glue dispensing is carried out, and production efficiency can be greatly improved.

Drawings

FIG. 1 is a front view of an acupuncture needle with a plastic handle;

FIG. 2 is a schematic view showing a drying process of the plastic-handled acupuncture needle of the present invention;

FIG. 3 is a schematic view of a batch needle body clamp according to the present invention;

FIG. 4 is a schematic view of the batch needle body clamp of the present invention before assembly;

FIG. 5 is a schematic view of the structure of the needle bearing plate of the present invention;

FIG. 6 is a schematic view of the assembled fixtures of the present invention;

FIG. 7 is a schematic view of the stand structure of the present invention;

FIG. 8 is a side view of the stand of the present invention;

FIG. 9 is a schematic view of the construction of the buckle plate of the present invention;

FIG. 10 is a schematic view of a plastic handle bearing plate structure according to the present invention;

FIG. 11 is a schematic view of a batch needle body clamp according to the present invention;

fig. 12 is a schematic structural view of the batch needle body clamp of the present invention after assembly.

In the figure: 1. assembling a positioning plate; 2. a batch needle body clamp; 3. a batch of plastic handle clamps; 4. a top locking member; 5. a conveyor belt; 6. a drying oven; 7. a needle body; 8. a plastic handle; 11. a side boss; 12. positioning the guide convex rail; 13. a vertical fixing hole; 14. transversely jacking the hole; 15. a transverse fixing hole; 21. pressing a plate; 22. a needle body bearing plate; 23. a cushion pad; 24. a fixed block; 25. a pin shaft; 26. a lock pressing rod; 221. a needle body bearing groove; 222. positioning a groove; 261. a return spring; 262. tightly pushing the groove; 31. buckling the plate; 32. a plastic handle bearing plate; 33. erecting a frame; 34. locking the screw rod; 312. a lock catch lever; 322. a plastic handle bearing groove; 323. buckling a lock hole; 324. a locking hole; 325. a guide chute; 331. a vertical frame plate; 332. the plastic handle is used for bearing the vertical rod; 3121. a locking groove; 41. a tightening frame; 42. a tightening rod; 43. the spring is tightly propped; 411. a fastening plate; 421. and a cushion block.

Detailed Description

To further understand the contents of the present invention, the following embodiments are described in detail with reference to the accompanying drawings to assemble a plastic handle acupuncture needle as shown in fig. 1, which includes a plastic handle 8 and a needle body 7 inserted into the plastic handle 8 and fixed by glue.

Example 1

In the batch production process of the handle acupuncture needle of the embodiment, the batch plastic handles 8 can be inserted into the vertical frame 33 in sequence, then the batch needle bodies 7 are inserted into the plastic handles 8, the needle points of the needle bodies 7 face upwards, and the contact positions of the needle bodies 7 on the upper parts of the plastic handles 8 and the plastic handles 8 are subjected to glue dispensing and then dried and glue solidified.

The batch production process of the plastic handle acupuncture needle breaks the industry common practice of glue dispensing from the bottom of the plastic handle 8, can ensure that the whole glue-dispensed plastic handle acupuncture needle vertically enters the drying oven to be dried and then is fixed with glue solution, and in the drying process, the glue solution continuously flows into the plastic handle along the needle body in the dehydration process due to self weight, so that the omnibearing combination and fixation of the glue solution and the needle body and the plastic handle can be completed, and the glue dispensing degumming and even glue leakage can not occur.

Example 2

The mass production process of the handle acupuncture needle in the embodiment is further improved on the basis of the embodiment 1, during drying, the needle tip of the needle body 7 faces upwards, the stand 33 is placed in an ultraviolet lamp box for ultraviolet lamp radiation drying, the glue solution in the plastic handle is dried, and meanwhile, the aim of sterilization is achieved, and double functions and effects are achieved.

Example 3

The mass production process of the plastic-handled acupuncture needles of this embodiment is further improved on the basis of embodiment 2, and during drying, as shown in fig. 2, the vertical frame 33 is placed in the conveyor belt 5, the conveyor belt 5 passes through the drying box 6 with built-in ultraviolet lamps or microwave or electromagnetic heating, preferably ultraviolet light, the conveyor belt 5 drives the vertical frame 33, the plastic-handled acupuncture needles are subjected to radiation drying under ultraviolet light, and after the plastic-handled acupuncture needles are separated from the vertical frame 33, finished plastic-handled acupuncture needles are produced, and the plastic-handled acupuncture needles are continuously dried and automatically produced.

Example 4

The mass production process of acupuncture needles with handles of this embodiment is further improved based on embodiment 3, wherein the conveying speed of the conveyor belt 5 is 0.1-0.2 m/s, and the ultraviolet lamp radiation intensity is 110-130 μ W/cm²The radiation time is 80-100 s, and the wavelength of the ultraviolet lamp is 280-400 nm; the three process parameters can be respectively selected and combined into one: 0.1m/s, 110. mu.W/cm²100s, 280 nm; combining two: 0.2m/s, 130. mu.W/cm²80s, 400 nm; combining three components: 0.15m/s, 120. mu.W/cm²90s, 315 nm; the detection shows that the production efficiency of the combination II is high, and other indexes such as drying indexes, sterilization indexes and fixed strength indexes meet the quality requirements.

The mass production process of the handle acupuncture needle of the embodiment combines three process parameters, and achieves triple effects and effects of thorough drying, omnibearing adhesive liquid fixation between the needle body and the plastic handle and thorough sterilization.

Example 5

The mass production process of the acupuncture needle with a handle of the embodiment is further improved on the basis of the embodiment 4, and comprises the following detailed steps:

step one, fixing the plastic handle and the needle body in batches: fixing the batch plastic handles 8 and the needle bodies 7 in the batch plastic handle clamp 3 and the batch needle body clamp 2 in the same direction respectively;

step two, inserting the needle bodies into the plastic handles in batches: after the needle bodies 7 in the batch needle body clamp 2 and the plastic handles 8 in the batch plastic handle clamp 3 are aligned one by one, the batch needle bodies 7 are inserted from one end of the batch plastic handles 8;

step three, putting on shelf in batches: the plate surface of the vertical frame 33 is tightly pressed against the other end surface of the plastic handles 8 to align the batch of plastic handles 8, and then the plastic handles 8 are inserted on the vertical frame 33 in batch;

step four, disassembling and assembling: opening the batch needle body clamp 2 and the batch plastic handle clamp 3, and taking out the vertical frame 33 which bears the batch needle bodies 7 and the batch plastic handles 8;

step five, dispensing: the needle body 7 is upward in needle point, and the contact parts of the needle bodies 7 on the upper part of each plastic handle 8 and the corresponding plastic handles 8 are arranged into a line for batch dispensing;

step six, drying: the vertical frame 33 is placed in the conveyer belt 5, the conveyer belt 5 passes through the drying box 6 with the built-in ultraviolet lamp, the conveyer belt 5 drives the vertical frame 33, the plastic handle acupuncture needle is radiated and dried under the ultraviolet lamp light, and the plastic handle acupuncture needle is separated from the vertical frame 33, so that the finished product of the plastic handle acupuncture needle is prepared.

The whole operation process of the mass production process of the handle acupuncture needles of the embodiment can realize the automation effect of mass production.

Example 6

The mass production process of the handle acupuncture needle of the present embodiment is further improved on the basis of embodiment 5, as shown in fig. 4 and 5, the mass needle body clamp 2 includes a pressing plate 21 and a needle body bearing plate 22 which are arranged in a matching manner, and a needle body bearing groove 221 for bearing the needle body 7 is formed on the plate surface of the needle body bearing plate 22; when the needle bodies 7 are fixed in the first step, after the batch of needle bodies 7 are placed into the needle body bearing groove 221, the batch of needle bodies are pressed through the pressing plate 21, and the pressing plate 21 and the needle body bearing plate 22 are locked through a locking mechanism which can be in a detachable connection mode such as clamping, hinging or screwing; the diameter of the needle body bearing groove can be equal to or slightly less than the needle body, so that the needle body can be arranged in the needle body bearing groove in batches, and then the needle body is locked by the pressing plate and then is inserted into the cylindrical plastic handle in batches, thereby greatly improving the insertion and distribution production efficiency before the plastic handle acupuncture needle is dispensed, and laying a foundation for the uniform dispensing of the plastic handle acupuncture needle. As shown in fig. 9, 10 and 11, the batch plastic handle fixture 3 includes a buckle plate 31 and a plastic handle bearing plate 32, and a plastic handle bearing groove 322 for bearing the cylindrical plastic handle 8 is formed on the plate surface of the plastic handle bearing plate 32; when the plastic handles 8 are fixed in the first step, after the batch plastic handles 8 are placed into the plastic handle bearing grooves 322, the plastic handles are pressed through the buckling plates 31, the buckling plates 31 and the plastic handle bearing grooves 322 are pressed through the pressing mechanisms, the whole clamp can bear the plastic handles with the specified quantity at one time, and batch needle bodies are conveniently inserted into the plastic handles in batch and then are uniformly dispensed. As shown in fig. 7 and 8, the stand 33 includes a stand plate 331 and a plastic handle receiving upright 332 vertically fixed on the stand plate 331; in the third step, the plate surface of the stand plate 331 is abutted against the other end surface of the plastic handle 8 to align the plastic handles 8 in batch, then the plastic handles 8 are inserted in batch on the corresponding plastic handle receiving upright posts 332, the length of the plastic handle is larger than that of the plastic handle receiving upright posts, the plastic handle receiving upright posts 332 can be designed to be cylindrical and are in clearance fit with the cylindrical plastic handle 8, the plastic handle receiving upright posts 332 can play triple functions and effects of guiding, fixing and leaking stoppage during glue dispensing in the process of being inserted into the plastic handle 8, so that the inserting action is convenient, unnecessary shaking during inserting the needle body at the other end of the plastic handle is avoided, glue solution leakage from the bottom is avoided in the glue dispensing and drying processes, after the needle body 7 is inserted into the plastic handle 8, the end of the needle body 7 is abutted against the end of the plastic handle receiving upright post 32 (because the plastic handle receiving upright posts 332 are cylindrical and are in clearance fit with the cylindrical plastic handle 8), and the excessive insertion of the needle body 7 is avoided, after dispensing, the distance of the glue flowing in is generally less than the length of the plastic handle 8, and at least the distance of the plastic handle for receiving the height of the upright rod 32 is reserved.

Example 7

The mass production process of the handle acupuncture needle of the embodiment is further improved on the basis of the embodiment 6, and as shown in fig. 6, the process can also be applied to an assembly positioning plate 1, wherein the upper surface of the assembly positioning plate 1 is in a convex-concave table shape, and the middle part of the assembly positioning plate is provided with a positioning guide convex rail 12; the bottom surface of the needle body bearing plate 22 is provided with a positioning groove 222 matched with the positioning guide convex rail 12; the bottom surface of the plastic handle bearing plate 32 is provided with a guide sliding chute 325 which has the same shape as the positioning groove 222 and can slide back and forth on the positioning guide convex rail 12; when the plastic handles and the needle bodies are fixed in batches in the first step, the batch needle body clamp 2 is embedded into the positioning guide convex rail 12 through the positioning groove 222 and positioned and placed in the assembling positioning plate 1; the batch needle body clamp 2 clamps the needle bodies 7 and locks the needle bodies by a locking mechanism; after the batch-shaped handle 8 is clamped by the batch-shaped handle clamp 3 and is pressed tightly by the pressing mechanism, in the second step, the batch-shaped handle clamp 3 slides directionally to one end of the batch-shaped needle body clamp 2, which is exposed out of the needle body 7, along the positioning guide convex rail 12 in the assembling and positioning plate 1 through the guide sliding groove 325, and the batch-shaped handle 8 and the batch-shaped needle body 7 are spliced in an alignment mode at one time through the positioning guide convex rail 12. The positioning guide convex rail 12 can enable the needle body bearing plate to slide back and forth at the positioning guide convex rail to determine a fixed position, the needle body can be conveniently inserted into the plastic handle, and under the cooperation of the guide sliding grooves 325, the batch plastic handle 8 and the batch needle body 7 are plugged in through the positioning guide convex rail 12 in a one-time alignment mode, so that the dual functions and effects are achieved.

Example 8

The mass production process of the handle acupuncture needle of the embodiment is further improved on the basis of the embodiment 7, and the locking mechanism comprises a fixed block 24, a pin shaft 25, a pressing locking rod 26 and a top locking piece 4; when the needle body 7 is fixed in the first step, one end of the pressure plate 21 is hinged with the fixed block 24 through the pin shaft 25, and the fixed block 24 is connected into a vertical fixed hole 13 on the assembling and positioning plate 1 through a connecting rod at the bottom of the fixed block; after the other end of the pressing plate 21 penetrates through the pressing lock rod 26, the end of the pressing lock rod 26 is inserted into the other vertical fixing hole 13 on the assembling positioning plate 1, and then the pressing lock rod 42 of the top lock piece 4 is transversely pressed, so that the assembly mode of opening and closing in a guillotine mode is realized, and the operation is convenient. As shown in fig. 9, 10 and 12, the pressing mechanism includes a buckle rod 312 symmetrically, vertically and downwardly and fixedly connected to two ends of the buckle plate 31, a buckle hole 323 symmetrically formed at two ends of the plastic handle bearing plate 32 and provided with a matching buckle rod 312, and a locking screw 34 transversely inserted into two end sides of the plastic handle bearing plate 32 and abutting against the buckle rod 312; when the plastic handle 8 is fixed in the first step, the two locking levers 312 are respectively inserted into the two locking holes 323, and after the two locking screws 34 are respectively and transversely screwed into the locking holes 324 on the two side surfaces of the plastic handle bearing plate 32, the two locking screws 34 respectively abut against the two locking levers 312.

Example 9

The mass production process of the handle acupuncture needle of the embodiment is a further improvement on the basis of the embodiment 8, and the top locking piece 4 comprises a top tightening frame 41 and a top tightening rod 42; the tightening frame 41 is in a frame structure and is transversely detachably fixed on the side end surface of the assembling positioning plate 1 through a fastening plate at the bottom of the tightening frame; after the end of the pressure lock rod 26 is inserted into the other vertical fixing hole 13 on the assembly positioning plate 1 in the first step, the tightening rod 42 transversely penetrates through the tightening frame 41, and the transverse tightening hole 14 penetrating through the side end face of the assembly positioning plate 1 abuts against the bottom of the pressure lock rod 26, so that the detachable convenience is further improved, and the mass production efficiency is further improved.

Example 10

The mass production process of the handle acupuncture needle of the present embodiment is further improved on the basis of embodiment 9, and as shown in fig. 4, a cushion 23 is fixedly connected to the bottom surface of the pressing plate 21 contacting with the needle body 7, and the cushion can be made of soft material such as rubber and plastic, so as to avoid the needle body 7 from being damaged by the hard contact between the pressing plate 21 and the needle body 7. The fork at the hinged end of the pressure plate 21 can be separated, the middle of the fork is provided with a fixed block 24, and the hinged end and the fixed block 24 are penetrated through by a pin shaft 25 to realize hinging. A jacking spring 43 is surrounded at the part of the jacking rod 42 between the square frames of the jacking frame 41; the pressure locking rod 26 above the pressure plate 21 is partially surrounded by a return spring 261, no additional force is needed, the two springs cooperate with each other, the operations of jacking, locking and returning are automatically completed, and the operation is more convenient and flexible. Furthermore, the tightening rod 42 is arranged between the square frames, and a cushion block 421 or a gasket can be arranged at the part close to the inner side of the square frames, so that the two ends of the tightening spring 43 are prevented from penetrating into the through hole for accommodating the tightening rod 42 due to the influence of elastic force, and resetting or tightening and releasing force is avoided. Accordingly, spacers may be disposed on the upper portion of the latch bar 26 and adjacent to the pressure plate 21 to prevent the return or hold-down force of the return spring 261.

Example 11

The mass production process of the shank acupuncture needle of the embodiment is further improved on the basis of the embodiment 10, as shown in fig. 9, 10 and 11, the buckle plate 31 of the mass plastic shank clamp 3 is rectangular plate-shaped, and the buckle lock rods 312 which are fixedly connected are symmetrically arranged at the two ends close to the length direction of the buckle plate; the plastic handle bearing plate 32 is also in a square plate shape, two ends of the plastic handle bearing plate 32 close to the length direction are symmetrically and downwards provided with buckling lock holes 323 matched with the buckling lock rods 312, and a plastic handle bearing groove 322 for bearing the cylindrical plastic handle 8 is uniformly formed in the plate surface of the plastic handle bearing plate 32 between the two buckling lock holes 323; the plastic handle bearing groove 322, the plastic handle bearing vertical rod 332 and the needle body bearing groove 221 are in one-to-one correspondence, and the three are arranged in a matched mode, so that the needle bodies 7 in the needle body bearing groove 221 can be firstly inserted into batch plastic handles 8 placed in the plastic handle bearing groove 322 in batches at one time, the batch plastic handles 8 inserted into the needle bodies 7 are then inserted into the vertical frame 33 in batches through the one-to-one plastic handle bearing vertical rod 332, then batch vertical glue dispensing is carried out, and production efficiency can be greatly improved.

Example 12

The mass production process of the handle acupuncture needle of the present embodiment is further improved on the basis of embodiment 11, as shown in fig. 10, a locking groove 3121 is formed on the outer side surface of the latch lever 312; the locking groove 3121 is matched with the locking hole 324, and the cross bar or the pin shaft can be inserted into the locking hole 324 and then tightly abut against the locking groove 3121 to lock the plastic handle bearing groove 322, thereby avoiding unnecessary displacement of the plastic handle 8 after the plastic handle bearing groove 322 is embedded into the plastic handle 8. Furthermore, after the locking groove 3121 is aligned with the locking hole 324, an internal thread is arranged in the locking hole 324, and cooperates with the external thread of the locking screw 34, and the locking screw 34 can be locked through the locking screw 34, so that the screw fixing operation is simple and the fixing is stable. As shown in fig. 6, the outer side of the bottom of the locking bar 26 may be provided with a tightening slot 262 to facilitate the tightening bar 42 to pass through the transverse tightening hole 14 formed on the side of the assembly positioning plate 1 and be inserted and locked, and the transverse tightening hole 14 is perpendicular to and communicated with the vertical fixing hole 13.

Example 13

The mass production system of shank needles according to the present embodiment comprises the assembly positioning plate 1, the mass needle body jig 2, the mass shank jig 3, the top lock 4, the conveyor belt 5, and the drying box 6 according to embodiments 4 to 12. The both sides of the assembling positioning plate 1 are the side bosses 11 for cooperating with the side end face switches of the plastic handle bearing plate 32 and the needle body bearing plate 22, in this embodiment, the inner sides of the side bosses 11, the plastic handle bearing plate 32 and the needle body bearing plate 22 can be inclined planes which are mutually matched, thus, the inner sides of the side bosses 11, the positioning guide convex rails 12, the plastic handle bearing plate 32 and the needle body bearing plate 22 achieve the technical effect of triple positioning and guiding, so as to improve the batch insertion accuracy of the needle body 7 to the plastic handle 8, and the batch insertion accuracy of the plastic handle 8 to the plastic handle bearing upright post 332, and it needs to be explained that the plastic handle bearing upright post 332 on the vertical frame 33 also plays a role of aligning the plastic handle 8 when the plastic handle 8 is inserted, and a foundation is laid for batch dispensing of the same part on the next step. Can also set up 2 horizontal fixed orificess 15 at the side end face of equipment locating plate 1, the tight frame 41 in top transversely can be dismantled through the mounting plate 411 of its bottom and be fixed in the side end face of equipment locating plate 1 to through the bolt fastening, with further improve the detachable convenience, and then improve batch production efficiency.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. A mass production process of acupuncture needles with plastic handles is characterized by comprising the following steps:

step one, fixing the plastic handle and the needle body in batches: fixing the batch plastic handles (8) and the needle bodies (7) in the batch plastic handle clamp (3) and the batch needle body clamp (2) in the same direction respectively;

step two, inserting the needle bodies into the plastic handles in batches: after the needle bodies (7) in the batch needle body clamp (2) and the plastic handles (8) in the batch plastic handle clamp (3) are aligned one by one, the batch needle bodies (7) are inserted from one end of the batch plastic handles (8);

step three, putting on shelf in batches: the plate surface of the vertical frame (33) is tightly pressed against the other end surface of the plastic handle (8) to align the batch of plastic handles (8), and then the plastic handles (8) are inserted on the vertical frame (33) in batch;

step four, disassembling and assembling: opening the batch needle body clamp (2) and the batch plastic handle clamp (3), and taking out the vertical frame (33) which bears the batch needle bodies (7) and the batch plastic handles (8);

step five, dispensing: the needle points of the needle bodies (7) are upward, and the needle bodies (7) at the upper part of each plastic handle (8) and the contact part of the corresponding plastic handle (8) are arranged into a line for batch dispensing;

step six, drying: and (3) putting the vertical frame (33) into a conveyer belt (5), enabling the conveyer belt (5) to pass through a drying box (6) with an ultraviolet lamp arranged inside, driving the vertical frame (33) by the conveyer belt (5), carrying out ultraviolet lamp light radiation drying on the plastic handle acupuncture needle, and separating the plastic handle acupuncture needle from the vertical frame (33) to obtain a plastic handle acupuncture needle finished product.

2. The mass production process of the acupuncture needles with the plastic handles according to claim 1, wherein the mass acupuncture needle body clamp (2) comprises a pressing plate (21) and a needle body bearing plate (22) which are arranged in a matching way, and a needle body bearing groove (221) for bearing the needle body (7) is formed on the plate surface of the needle body bearing plate (22); when the needle bodies (7) are fixed in the first step, after the batch of needle bodies (7) are placed in the needle body bearing groove (221), the batch of needle bodies are pressed through the pressing plate (21), and the pressing plate (21) and the needle body bearing plate (22) are locked through the locking mechanism.

3. The mass production process of the plastic-handle acupuncture needles as claimed in claim 1, wherein the mass-production plastic-handle clamp (3) comprises a pinch plate (31) and a plastic-handle bearing plate (32), and a plastic-handle bearing groove (322) for bearing the cylindrical plastic handle (8) is formed on the plate surface of the plastic-handle bearing plate (32); when the plastic handles (8) are fixed in the first step, after the batch of plastic handles (8) are placed in the plastic handle bearing grooves (322), the plastic handles are pressed tightly through the buckle plate (31), and the buckle plate (31) and the plastic handle bearing grooves (322) are pressed tightly through the pressing mechanism.

4. The mass production process of the plastic handle acupuncture needle according to claim 1, wherein the stand (33) comprises a stand plate (331) and a plastic handle receiving upright (332) vertically fixed on the stand plate (331); and in the third step, the plate surface of the vertical frame plate (331) is abutted against the other end surface of the plastic handle (8) to align the batch of plastic handles (8), and then the plastic handles (8) are inserted on the corresponding plastic handle bearing vertical rods (332) in batch.

5. The mass production process of the plastic handle acupuncture needle according to claim 2, wherein the process is applied to an assembly positioning plate (1), the upper surface of the assembly positioning plate (1) is in a convex-concave table shape, and a positioning guide convex rail (12) is arranged in the middle; the bottom surface of the needle body bearing plate (22) is provided with a positioning groove (222) matched with the positioning guide convex rail (12); the bottom surface of the plastic handle bearing plate (32) is provided with a guide sliding chute (325) which has the same shape as the positioning groove (222) and can slide back and forth on the positioning guide convex rail (12); when the plastic handles and the needle bodies are fixed in batches in the first step, the batch needle body clamps (2) are embedded into the positioning guide convex rails (12) through the positioning grooves (222) and positioned in the assembling positioning plate (1); the batch needle body clamp (2) clamps the needle bodies (7) and locks the needle bodies by a locking mechanism; and after the batch plastic handle (8) is clamped and tightly pressed by the batch plastic handle clamp (3) and is tightly pressed by the pressing mechanism, in the second step, the batch plastic handle clamp (3) directionally slides to one end of the batch needle body clamp (2) through the guide sliding groove (325) along the positioning guide convex rail (12) in the assembling positioning plate (1), and the batch plastic handle (8) and the batch needle body (7) are spliced in an alignment mode at one time through the positioning guide convex rail (12).

6. The mass production process of the plastic-handle acupuncture needle according to claim 2, wherein the locking mechanism comprises a fixing block (24), a pin shaft (25), a press locking rod (26) and a top locking piece (4); when the needle body (7) is fixed in the first step, one end of the pressing plate (21) is hinged with the fixing block (24) through the pin shaft (25), and the fixing block (24) is connected into a vertical fixing hole (13) in the assembling positioning plate (1) through a connecting rod at the bottom of the fixing block; the other end of the pressing plate (21) penetrates through the pressing lock rod (26), and the end of the pressing lock rod (26) is inserted into the other vertical fixing hole (13) in the assembling positioning plate (1) and then is transversely propped by the jacking rod (42) of the jacking lock piece (4).

7. The mass production process of plastic-handle acupuncture needles as claimed in claim 3, wherein the pressing mechanism comprises locking levers (312) symmetrically, vertically and fixedly connected to both ends of the locking plate (31), locking holes (323) symmetrically formed at both ends of the plastic-handle bearing plate (32) and fitted with the locking levers (312), and locking screws (34) transversely inserted into both end sides of the plastic-handle bearing plate (32) and abutting against the locking levers (312); when the plastic handle (8) is fixed in the first step, the two locking rods (312) are respectively inserted into the two locking holes (323), the two locking screws (34) are respectively and transversely screwed into the locking holes (324) on the side surfaces of the two ends of the plastic handle bearing plate (32), and the two locking screws (34) respectively abut against the two locking rods (312).

8. The mass production process of the plastic-handle acupuncture needle according to claim 6, wherein the top locking member (4) comprises a tightening bracket (41) and a tightening rod (42); the jacking frame (41) is of a frame-shaped structure and is transversely detachably fixed on the side end surface of the assembling positioning plate (1) through a fastening plate at the bottom of the jacking frame; after the end of the pressure lock rod (26) in the first step is inserted into the other vertical fixing hole (13) on the assembling positioning plate (1), the jacking rod (42) transversely penetrates through the jacking frame (41), and the transverse jacking hole (14) penetrating through the side end face of the assembling positioning plate (1) abuts against the bottom of the pressure lock rod (26).

9. The mass production process of plastic-handle acupuncture needles as claimed in claim 6, wherein the conveying speed of the conveyor belt (5) is 0.1 to 0.2m/s, and the radiation intensity of the ultraviolet lamp is 110 to 130 μ W/cm²The radiation time is 80-100 s.