CN211916004U - Handle assembly quality of plastic bottle embryo and use its production line - Google Patents

Abstract

A handle assembly quality of plastic bottle embryo and use its production line, plastic bottle processing technology field. A handle assembly device of plastic bottle blanks comprises a feeding mechanism, a buckling and pressing mechanism and a conveying belt, wherein the feeding mechanism is provided with a handle conveying rail, the buckling and pressing mechanism comprises a material table and a clamping jaw, the terminal of the handle conveying rail is connected with the material table, and the clamping jaw is movably arranged above the conveying belt; the both sides of transportation area are equipped with first guardrail and second guardrail respectively, and first guardrail sets up the opposite side at the transportation area fixedly, and the second guardrail telescopically sets up at the transportation area. When the conveying belt conveys the bottle blank to the lower part of the buckling and pressing mechanism, the second guardrail extends towards the first guardrail, so that the bottle blank is clamped, the bottle blank is stopped at a station for assembling the handle, the bottle blank is prevented from moving along with the conveying belt to cause deviation, the handle is assembled on the bottle blank by the buckling and pressing mechanism conveniently, and the accuracy of assembling the handle is improved.

Description

Handle assembly quality of plastic bottle embryo and use its production line

Technical Field

The utility model relates to a plastic bottle processing technology field, especially a handle assembly quality of plastic bottle embryo and use its production line.

Background

The plastic bottle is widely applied to liquid or solid disposable plastic packaging containers such as beverages, foods, edible oil, agricultural and veterinary medicines and the like, and along with the development of the plastic bottle industry, the handle is often packaged on the plastic bottle for the convenience of extraction of consumers. The existing processing methods for assembling the lifting handle are of two types, namely manual assembly of the lifting handle and machine assembly of the lifting handle. Though the success rate of manual assembly of the lifting handle is high, the labor intensity is high, the assembly efficiency is low, and the cost is high; the prior machine for assembling the handle can cause the failure of the handle assembly due to the displacement or inaccurate positioning of the bottle blank, thereby influencing the normal production.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide a handle assembly quality and use its production line of the plastic bottle embryo that the assembly rate of accuracy is high.

To achieve the purpose, the utility model adopts the following technical proposal: a handle assembly device of plastic bottle blanks comprises a feeding mechanism, a buckling and pressing mechanism and a conveying belt, wherein the feeding mechanism is provided with a handle conveying rail, the buckling and pressing mechanism comprises a material table and a clamping jaw, the terminal end of the handle conveying rail is connected with the material table, and the clamping jaw is movably arranged above the conveying belt;

the two sides of the conveying belt are respectively provided with a first guardrail and a second guardrail, the first guardrail is fixedly arranged on one side of the conveying belt, and the second guardrail is telescopically arranged on the other side of the conveying belt.

Further, the second guardrail includes location cylinder and guardrail board, the guardrail board sets up the expansion end of location cylinder.

Furthermore, the conveying belt is further provided with a blocking mechanism on one side of the conveying belt, the blocking mechanism comprises a fixing frame, a blocking cylinder and a baffle, the fixing frame is provided with a first installation sliding block, the blocking cylinder is arranged on the first installation sliding block, and the baffle is arranged at the movable end of the blocking cylinder.

Furthermore, the conveyer belt is provided with an induction mechanism on one side of the conveyer belt, the induction mechanism comprises an infrared sensor and a support frame, the fixing frame is provided with a second mounting sliding block, the support frame is mounted on the second mounting sliding block, and the infrared sensor is mounted on the support frame.

Further, withhold the mechanism and still include the frame, the frame is equipped with the mount table, the mount table is equipped with first removal cylinder and second removal cylinder, but the expansion end horizontal migration of first removal cylinder, but the expansion end vertical migration of second removal cylinder, the second removes the cylinder setting and is in the expansion end of first removal cylinder, the clamping jaw sets up the expansion end of second removal cylinder.

Furthermore, the rack is composed of a fixed plate and a plurality of polished rods, and the mounting table is sleeved on the polished rods;

the fixed plate is provided with a screw rod, the top end of the screw rod is provided with a rotating handle, and a nut of the screw rod is fixedly connected with the mounting table.

Further, feed mechanism includes hopper and vibration dish, the discharge end setting of hopper is in the top of vibration dish, the discharge end of vibration dish with handle delivery track's top meets.

Further, the inner wall of the handle conveying track is provided with a guide strip.

A handle assembly production line of plastic bottle blanks comprises a bottle blowing machine and an upper handle assembly device, wherein the bottle blowing machine is provided with a clamping mechanism, the clamping mechanism comprises an installation seat and a clamping part, the clamping part is installed at the bottom of the installation seat, the clamping part comprises a chuck and a fixed column, the chuck is provided with a plurality of movable blocks capable of moving along the radial direction, and each movable block is provided with a connecting seat; the fixing column is composed of a plurality of sub-columns, and each sub-column is fixedly connected with the connecting seat; the clamping mechanism is arranged at the starting end of the conveying belt.

Further, the mounting seat comprises a support and a connecting rod, one end of the connecting rod is connected with the support, and the other end of the connecting rod is provided with a buffer seat;

the buffer seat comprises a base and a spring, the spring is sleeved on the connecting rod, one end of the spring is connected with the support, the other end of the spring is connected with the base, the base is provided with a blind hole, and the blind hole is in clearance fit with the connecting rod.

The utility model discloses in, through inciting somebody to action second guardrail telescopically sets up one side in transportation area works as the transportation area transports the bottle embryo extremely during the below of withholding the mechanism, the second guardrail stretches out towards first guardrail to clip the bottle embryo, make the bottle embryo stop at the station of handle assembly, avoid the bottle embryo to follow transportation area motion and lead to the off normal, it is convenient withhold the mechanism and assemble the handle on the bottle embryo, improve the rate of accuracy of handle assembly, moreover all the other bottle embryos of sustainable transportation in transportation area guarantee that all the other processes of production line can move as usual, improve the machining efficiency of bottle embryo.

Drawings

Fig. 1 is a schematic structural view of a handle assembly device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the withholding mechanism and the conveyer belt according to an embodiment of the present invention;

FIG. 3 is another schematic view of FIG. 2;

FIG. 4 is a schematic view of a handle assembly line according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a clamping mechanism according to an embodiment of the present invention;

fig. 6 is a schematic view of a chuck structure according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a mounting seat according to an embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1-3, a handle assembling device for plastic bottle blanks comprises a feeding mechanism 1, a buckling and pressing mechanism 2 and a conveying belt 3, wherein the feeding mechanism 1 is provided with a handle conveying rail 11, the buckling and pressing mechanism 2 comprises a material table 21 and a clamping jaw 22, the terminal end of the handle conveying rail 11 is connected with the material table 21, and the clamping jaw 22 is movably arranged above the conveying belt 3. Specifically, the buckling and pressing mechanism 2 clamps up a handle on the material table 21 through the clamping jaws 22, and buckles the handle on the bottle mouth of the bottle blank. Work as the back is pressed from both sides away by clamping jaw 22 to the handle of material platform 21, handle delivery track 11 will next handle carry extremely material platform 21 to realize continuous feed, do benefit to the utility model discloses automated production. In this embodiment, the jaws 22 are pneumatic jaws. The two sides of the conveyer belt 3 are respectively provided with a first guardrail 31 and a second guardrail 32, the first guardrail 31 is fixedly arranged on one side of the conveyer belt 3, and the second guardrail 32 is telescopically arranged on the other side of the conveyer belt 3.

The utility model discloses in, through inciting somebody to action second guardrail 32 telescopically sets up one side of transport area 3 works as transport area 3 transports the bottle embryo extremely during the below of withholding mechanism 2, second guardrail 32 stretches out towards first guardrail 31 to clip the bottle embryo, make the bottle embryo stop at the station of handle assembly, avoid the bottle embryo to follow transport area 3 motion and lead to the off normal, it is convenient withhold mechanism 2 and assemble the handle on the bottle embryo, improve the rate of accuracy of handle assembly, moreover transport area 3 sustainable all the other bottle embryos of transporting, guarantee that all the other processes of production line can move as usual, improve the machining efficiency of bottle embryo.

Further, as shown in fig. 2, the second fence 32 includes a positioning cylinder 321 and a fence plate 322, and the fence plate 322 is disposed at a movable end of the positioning cylinder 321. Specifically, the second guardrail 32 comprises a positioning cylinder 321 and a guardrail plate 322, and the guardrail plate 322 is arranged at the movable end of the positioning cylinder 321, so that the second guardrail 32 can be telescopically arranged at the other side of the conveyer belt 3. When the conveying belt 3 conveys the bottle blank to the lower part of the buckling and pressing mechanism 2, the positioning cylinder 321 drives the movable end of the positioning cylinder to extend out of the first guardrail 31 to drive the guardrail plate 322 to move, so that the bottle blank is clamped.

Further, as shown in fig. 2, the conveyor belt 3 is further provided with a blocking mechanism 33 on one side thereof, the blocking mechanism 33 includes a fixed frame 331, a blocking cylinder 332 and a blocking plate 333, the fixed frame 331 has a first mounting slider 334, the blocking cylinder 332 is disposed on the first mounting slider 334, and the blocking plate 333 is disposed at a movable end of the blocking cylinder 332. The blocking mechanism 33 is used for stopping the bottle blanks below the buckling mechanism 2, the baffle 333 is arranged at the movable end of the blocking cylinder 332, when the bottle blanks enter the assembly station, the blocking cylinder 332 pushes the baffle 333 out to the central line of the conveyor belt 3, so that the bottle blanks are prevented from being continuously conveyed along the conveyor belt 3, and after the bottle blanks are assembled, the blocking cylinder 332 pulls the baffle 333 back to the original position, so that the bottle blanks can be continuously conveyed along the conveyor belt 3 and leave the assembly station. Further, as shown in fig. 2, the fixing frame 331 has a polished rod, the fixing frame 331 is provided with the first mounting slider 334 on the polished rod, and the position of the blocking plate 333 is conveniently adjusted by mounting the blocking cylinder 332 on the first mounting slider 334.

Further, as shown in fig. 2, the conveyor belt 3 is further provided with a sensing mechanism 34 on one side thereof, the sensing mechanism 34 includes an infrared sensor 341 and a supporting frame 342, the fixing frame 331 has a second mounting block 335, the supporting frame 342 is mounted on the second mounting block 335, and the infrared sensor 341 is mounted on the supporting frame 342. Specifically, the sensing mechanism 34 is used for sensing the bottle blanks entering the assembly station. The infrared sensor 341 is arranged on one side of the conveyor belt 3, so as to sense the bottle blank entering the assembly station. The supporting frame 342 is disposed on the second mounting block 335, so that the supporting frame 342 can move on the fixing frame 331, thereby facilitating adjustment of the position of the infrared sensor 341.

Further, as shown in fig. 2, the crimping mechanism 2 further includes a frame 23, the frame 23 is provided with an installation table 231, the installation table 231 is provided with a first moving cylinder 232 and a second moving cylinder 233, the movable end of the first moving cylinder 232 can move horizontally, the movable end of the second moving cylinder 233 can move vertically, the second moving cylinder 233 is arranged at the movable end of the first moving cylinder 232, and the clamping jaw 22 is arranged at the movable end of the second moving cylinder 233. The first moving cylinder 232 and the second moving cylinder 233 are arranged on the mounting table 231, so that the clamping jaw 22 can move transversely and vertically, the clamping jaw 22 clamps the handle of the material table 21, and the handle is sleeved on the bottle opening of a bottle blank.

Further, as shown in fig. 3, the frame 23 is composed of a fixing plate 234 and a plurality of polished rods, and the mounting table 231 is sleeved on the polished rods; the fixing plate 234 is provided with a screw rod 235, the top end of the screw rod 235 is provided with a rotating handle 236, and the nut of the screw rod 235 is fixedly connected with the mounting table 231. Specifically, the fixed plate 234 is provided with a screw rod 235, a nut of the screw rod 235 is fixedly connected with the mounting table 231, and the mounting table 231 can be lifted and lowered by rotating the rotating handle 236, so that the height position of the mounting handle can be conveniently adjusted, and the mounting handle is favorably applied to production lines of different bottle blank types.

Further, as shown in fig. 1, the feeding mechanism 1 includes a hopper 12 and a vibration disk 13, a discharging end of the hopper 12 is disposed above the vibration disk 13, and a discharging end of the vibration disk 13 is connected to a starting end of the handle conveying track 11. Specifically, the discharge end setting of hopper 12 is in vibration dish 13's top, vibration dish 13's discharge end with handle delivery track 11's top meets, vibration dish 13 arranges the handle in order and sends into handle delivery track 11 to realize continuous feed.

Further, as shown in fig. 1, the inner wall of the handle conveying track 11 is provided with a guide strip 14. The guide strips 14 are arranged on the inner wall of the handle conveying rail 11, so that the conveying direction of the handles is limited, meanwhile, the handles are prevented from being stacked, and the handles are orderly conveyed to the material platform 21.

The utility model also discloses a handle assembly line of plastic bottle embryo, including bottle blowing machine and foretell handle assembly quality, the bottle blowing machine has fixture 4, fixture 4 includes mount pad 41 and clamping part 42, clamping part 42 is installed in the bottom of mount pad 41, clamping part 42 includes chuck 421 and fixed column 422, chuck 421 has a plurality of movable block 423 that can remove along radial direction, each movable block 423 all is equipped with connecting seat 424; the fixing post 422 is composed of a plurality of sub-posts 425, and each sub-post 425 is fixedly connected with the connecting seat 424; the gripping means 4 is arranged at the beginning of the conveyor belt 3. As shown in fig. 4, the bottle blowing machine has a clamping mechanism 4 and a moving arm, the moving arm is used for moving the clamping mechanism 4, the clamping mechanism 4 includes a mounting seat 41 and a clamping portion 42, the mounting seat 41 is used for being connected with the moving arm, the clamping portion 42 is mounted at the bottom of the mounting seat 41, the clamping portion is used for clamping a bottle blank, and the moving arm moves the clamping mechanism 4, so that the bottle blank is conveyed. The clamping portion 42 comprises a chuck 421 and a fixing post 422, and the fixing post 422 is used for being inserted into the interior of the bottle blank from the bottle opening. The chuck 421 has a plurality of movable blocks 423 capable of moving along a radial direction, each movable block 423 is provided with a connecting seat 424, and the connecting seat 424 is detachably connected with the movable block 423. In this embodiment, the chuck 421 further includes an air cylinder for driving the movable block to move in a radial direction, and specifically, the chuck 421 is MHS 3-25D. The fixing post 422 is composed of a plurality of sub-posts 425, and each sub-post 425 is fixedly connected with the connecting seat 424. Preferably, the connecting seat 424 is provided with a plurality of threaded holes, the connecting seat 424 is in threaded connection with the movable block 423, and the sub-column 425 is in threaded connection with the connecting seat 424. The sub-columns 425 with different sizes can be replaced conveniently, and the fixing columns 422 can be matched with bottle blanks with different bottle opening diameters conveniently, so that the bottle blowing machine is suitable for different bottle blowing machines, and the practicability is high. When the clamping mechanism 4 carries a bottle blank, the fixed column 422 is inserted into the bottle blank from the bottle opening, then the movable block 423 moves outwards along the radial direction to drive the sub-column 425 to open outwards, so that the fixed column 422 is in interference fit with the bottle opening of the bottle blank, the bottle blank is clamped, and the bottle blank is conveniently carried to the conveying belt 3. When the bottle embryo needs to be unloaded, the movable block 423 moves inwards along the radial direction to drive the sub-column 425 to reset inwards, so that the fixed column 422 is in clearance fit with the bottle opening of the bottle embryo, and the fixed column 422 can be pulled out of the bottle embryo. The clamping mechanism 4 is additionally arranged in the bottle blowing machine to clamp the bottle blanks, so that the bottle blanks are conveniently transferred to the conveying belt 3, the production automation is realized, and the assembly efficiency of the lifting handle is improved.

Further, as shown in fig. 5, the mounting seat 41 includes a bracket 411 and a connecting rod 412, one end of the connecting rod 412 is connected to the bracket 411, and the other end of the connecting rod 412 is provided with a buffer seat 413; buffer seat 413 be used for with chuck 421 connects, chuck 421 adopts threaded connection's mode to install buffer seat 413's bottom end face, and is convenient chuck 421 dismantles and installs. The buffer seat 413 comprises a base 414 and a spring 415, the spring 415 is sleeved on the connecting rod 412, one end of the spring 415 is connected with the support 411, the other end of the spring 415 is connected with the base 414, the base 414 is provided with a blind hole 416, and the blind hole 416 is in clearance fit with the connecting rod 412. Specifically, as shown in fig. 7, when the spring 415 is in a balanced state, a buffer space exists between the end surface of the connecting rod 412 and the inner bottom of the blind hole 416, when the fixing post 422 is completely inserted into the mouth of the bottle blank, the base 414 is jacked up, and at this time, the spring 415 is in a squeezed state, and provides a reaction force to stop the pressing of the mounting seat 41, so as to prevent the fixing post 422 from crushing the mouth of the bottle blank, and reduce the rejection rate of the bottle blowing machine.

Wherein the sub-posts 425 each have a connection portion and an insertion portion, and specifically, as shown in fig. 5, the sub-posts 425 have an L-shape in which the connection portion extends in the radial direction and the insertion portion extends in the axial direction. By extending the connecting portion in a radial direction, the connecting portion is conveniently fixedly connected with the connecting seat 424.

The outer side wall of the insertion portion is provided with a first arc surface, as shown in fig. 5, the outer side wall of the insertion portion is arranged to be the first arc surface, the insertion portion is favorably attached to the bottle opening of the bottle blank, the bottle opening of the bottle blank is prevented from being damaged due to stress concentration, and the rejection rate is reduced.

Specifically, as shown in fig. 6, a plurality of the movable blocks 423 are uniformly distributed on the chuck 421, and the number of the sub-columns 425 is the same as that of the movable blocks 423. Through inciting somebody to action the movable block 423 evenly distributes chuck 421 guarantees dynamic balance the utility model discloses in, the quantity of movable block 423 is 3, the quantity of sub-post 425 is 3.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. A handle assembly device of plastic bottle blanks comprises a feeding mechanism, a buckling and pressing mechanism and a conveying belt, and is characterized in that the feeding mechanism is provided with a handle conveying track, the buckling and pressing mechanism comprises a material table and a clamping jaw, the terminal end of the handle conveying track is connected with the material table, and the clamping jaw is movably arranged above the conveying belt;

the two sides of the conveying belt are respectively provided with a first guardrail and a second guardrail, the first guardrail is fixedly arranged on one side of the conveying belt, and the second guardrail is telescopically arranged on the other side of the conveying belt.

2. The apparatus of claim 1, wherein the second rail comprises a positioning cylinder and a rail plate, and the rail plate is disposed at a movable end of the positioning cylinder.

3. The apparatus as claimed in claim 1, wherein the conveyor belt further comprises a blocking mechanism at one side thereof, the blocking mechanism comprises a fixing frame, a blocking cylinder and a baffle, the fixing frame has a first mounting block, the blocking cylinder is disposed on the first mounting block, and the baffle is disposed at a movable end of the blocking cylinder.

4. The apparatus as claimed in claim 3, wherein the conveyor belt further comprises a sensing mechanism disposed on one side thereof, the sensing mechanism including an infrared sensor and a support frame, the fixing frame having a second mounting block, the support frame being mounted on the second mounting block, the infrared sensor being mounted on the support frame.

5. The apparatus as claimed in claim 1, wherein the pressing mechanism further comprises a frame, the frame has a mounting platform, the mounting platform has a first moving cylinder and a second moving cylinder, the movable end of the first moving cylinder can move horizontally, the movable end of the second moving cylinder can move vertically, the second moving cylinder is disposed at the movable end of the first moving cylinder, and the clamping jaw is disposed at the movable end of the second moving cylinder.

6. The apparatus as claimed in claim 5, wherein the frame is formed by a fixed plate and a plurality of rods, and the mounting table is sleeved on the rods;

the fixed plate is provided with a screw rod, the top end of the screw rod is provided with a rotating handle, and a nut of the screw rod is fixedly connected with the mounting table.

7. The apparatus as claimed in claim 1, wherein the feeding mechanism comprises a hopper and a vibrating tray, the discharge end of the hopper is disposed above the vibrating tray, and the discharge end of the vibrating tray is connected to the beginning of the handle conveying track.

8. The apparatus as claimed in claim 1, wherein the guide strips are provided on the inner wall of the handle conveying rail.

9. A handle assembly production line of plastic bottle blanks is characterized by comprising a bottle blowing machine and a handle assembly device according to any one of claims 1 to 8, wherein the bottle blowing machine is provided with a clamping mechanism, the clamping mechanism comprises a mounting seat and a clamping part, the clamping part is mounted at the bottom of the mounting seat, the clamping part comprises a chuck and a fixed column, the chuck is provided with a plurality of movable blocks capable of moving along the radial direction, and each movable block is provided with a connecting seat; the fixing column is composed of a plurality of sub-columns, and each sub-column is fixedly connected with the connecting seat; the clamping mechanism is arranged at the starting end of the conveying belt.

10. The assembly line of the handle of the plastic bottle blank as recited in claim 9, wherein the mounting seat comprises a bracket and a connecting rod, one end of the connecting rod is connected with the bracket, and the other end of the connecting rod is provided with a buffer seat;

the buffer seat comprises a base and a spring, the spring is sleeved on the connecting rod, one end of the spring is connected with the support, the other end of the spring is connected with the base, the base is provided with a blind hole, and the blind hole is in clearance fit with the connecting rod.

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