CN214323534U - Capillary tube cutting device - Google Patents

Abstract

The application relates to a capillary cutting device, which comprises a base, a cutter and a capillary hole, wherein a mounting block is fixed on the base, a mounting groove is arranged in the mounting block, a driving component for driving the cutter to move towards the capillary hole is arranged in the mounting groove, the driving component comprises a driving motor, the cutting device comprises a first driving block, a second driving block and a third driving block, wherein one end of the first driving block is fixed on an output shaft of a driving motor, one end, far away from the driving motor, of the first driving block is hinged to one end of the second driving block, one end, far away from the first driving block, of the second driving block is hinged to the third driving block, a cutting groove for the third driving block to slide is formed in the groove wall of an installation groove, the cutting groove is communicated with the end face, close to a capillary hole, of the installation block, a cutter is connected to one side, close to the capillary hole, of the third driving block, and when the driving motor is started, the cutter can move to completely shield the capillary hole. This application has the effect that improves production efficiency.

Description

Capillary tube cutting device

Technical Field

The application relates to the field of capillary processing equipment, in particular to a capillary cutting device.

Background

The capillary tube generally refers to a thin tube having an inner diameter of 1 mm or less, and is called a capillary tube because the tube diameter is thin like hair. Capillary tubes are currently used in medical and construction materials.

In the related art, chinese patent No. CN207273324U discloses a simple capillary cutting device, which includes a base, a blade slot, and a capillary slot, wherein the blade slot and the capillary slot are disposed in the base, the capillary slot traverses the base, the capillary slot intersects with the blade slot, the bottom end of the blade slot reaches a position below the capillary slot, the blade is disposed in the blade slot, and the blade slot are connected through a fixing shaft in the base.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: above-mentioned capillary cutting device needs workman manually operation, and when cutting big batch capillary, the workman is easy to produce tired out to lead to production efficiency to descend.

SUMMERY OF THE UTILITY MODEL

In order to improve production efficiency, the application provides a capillary cutting device.

The application provides a capillary cutting device adopts following technical scheme:

the utility model provides a capillary cutting device, includes the base, is used for cutting the cutter of capillary and sets up the capillary hole that is used for supplying the capillary to pass on the base, be fixed with the installation piece on the base, set up the mounting groove in the installation piece, be provided with the drive assembly who is used for driving the cutter to remove to the capillary hole in the mounting groove, drive assembly includes driving motor, first drive block, second drive block and third drive block, the one end of first drive block is fixed on driving motor's output shaft, the one end that driving motor was kept away from to first drive block is articulated with the one end of second drive block, the one end that first drive block was kept away from to the second drive block is articulated with the third drive block, set up the grooving that supplies the slip setting of third drive block on the cell wall of mounting groove, the grooving switches on mutually with the terminal surface that the installation piece is close to the capillary hole, the cutter is connected in one side that the third drive block is close to the capillary hole, when the driving motor is started, the cutter can move to completely shield the capillary hole.

Through adopting above-mentioned technical scheme, during the cutting capillary, start driving motor and rotate in order to drive first drive block, first drive block drives the articulated end rotation of second drive block and first drive block for the one end that first drive block was kept away from to the second drive block promotes the third guide block and reciprocates along the extending direction of grooving, thereby makes the cutter along the extending direction reciprocating motion of grooving in order to cut the capillary. When cutting a large amount of capillaries, the driving mechanism drives the cutter to cut the capillaries, so that the automation level of the equipment is enhanced, and the production efficiency is improved.

Optionally, the installation piece includes fixed block and movable block, fixed block fixed connection is on the base, the movable block is used for shielding the mounting groove opening, the movable block can be dismantled with the fixed block and be connected.

Through adopting above-mentioned technical scheme, when overhauing drive assembly, open the movable block and be connected with the fixed block, the staff spare of being convenient for overhauls and maintains drive assembly. After the maintenance is finished, the movable block and the fixed block are connected, so that dust is prevented from entering the mounting groove.

Optionally, a fixing screw hole is formed in the third driving block, a fixing bolt is connected to the fixing screw hole through threads, the cutter comprises a blade portion and a fixing portion, and a fixing hole for the fixing bolt to penetrate through is formed in the fixing portion.

Through adopting above-mentioned technical scheme, during the installation cutter, pass fixed bolt behind the fixed orifices threaded connection in the fixed screw that corresponds. When the cutter is disassembled, the fixing bolt is screwed out of the fixing screw hole and the fixing hole. The cutter is used for cutting the capillary and is easily worn and torn, and the cutter can be dismantled with the third drive block through above-mentioned mode and be connected, and the staff of being convenient for changes the cutter in order to keep the sharpness of cutter, only needs to change the cutter alone after the cutter wearing and tearing, has practiced thrift the cost.

Optionally, a guide frame is arranged on the base, a guide wheel is connected to the guide frame in a rotating mode, and the guide wheel is located on one side, far away from the mounting block, of the base and located below the capillary hole.

By adopting the technical scheme, the guide wheel guides the capillary tube conveyed in the previous process, and the end part of the capillary tube can be aligned and inserted into the capillary tube hole.

Optionally, the leading truck includes dwang and two spinal branch vaulting poles, two the one end of bracing piece is all fixed on the base, the dwang can be dismantled with two bracing pieces and be connected, the leading wheel rotates to be connected on the dwang.

Through adopting above-mentioned technical scheme for the leading wheel butt of capillary direction easily wears and teares on the capillary, the dwang can be dismantled with the bracing piece and be connected, and the staff of being convenient for changes the leading wheel.

Optionally, two the bracing piece is followed self length direction and is gone up to correspond and to be seted up the rotation hole that a plurality of confession dwangs were worn to establish, works as when the dwang is worn to establish and is corresponding two rotation holes, the tip of dwang all surpasss adjacent rotation hole, the equal threaded connection in both ends of dwang has the rotation nut.

By adopting the technical scheme, when the guide wheel is installed, one end of the rotating rod sequentially penetrates through the rotating hole in one supporting rod, the guide wheel and the corresponding rotating hole in the other supporting rod, and then the rotating nuts are respectively in threaded connection with the two ends of the rotating rod. When adjusting the leading wheel height, wear to establish the dwang in the not co-altitude correspondence rotates the hole, the height-adjustable of leading wheel for the leading wheel can satisfy the direction demand of the capillary that multiple height was carried.

Optionally, a guide plate is obliquely arranged on one side, away from the guide frame, of the base, one end of the guide plate, which is arranged on the base, is higher than the other end of the guide plate, and one end of the guide plate, which is arranged on the base, is lower than the capillary hole.

By adopting the technical scheme, the capillary tube falls onto the guide plate after being cut off by the cutter, and the guide plate plays a guiding role in guiding the capillary tube, so that the capillary tube slides to the next procedure along the guide plate.

Optionally, a rubber ring is arranged on the hole wall of the capillary hole.

By adopting the technical scheme, the rubber ring prevents the capillary from scraping the hole wall of the capillary hole when the capillary passes through the capillary hole, so that the capillary is not easy to wear, and the quality of the capillary is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the capillary tube is cut, the driving motor is started to drive the first driving block and the second driving block to be linked, so that the third driving block reciprocates along the extending direction of the cutting groove, and the third driving block drives the cutter to reciprocate along the extending direction of the cutting groove so as to cut the capillary tube, thereby enhancing the automation level of equipment and improving the production efficiency;

2. the guide wheel plays a role in guiding the capillary tube, so that the capillary tube can be inserted into the capillary tube hole, and the rotating rod is arranged in the corresponding guide holes with different heights in a penetrating manner, so that the height of the guide wheel can be adjusted, and the guide wheel can guide the capillary tube conveyed from different heights;

3. after the capillary tube is cut off by the cutter and falls on the guide plate, the guide plate guides the capillary tube, and the capillary tube is helped to slide to the next process.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a highlighting driving mechanism according to an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view of a third driving block, a cutter, and a fixing bolt according to an embodiment of the present application.

Description of reference numerals: 1. a base; 2. mounting blocks; 21. a fixed block; 211. mounting grooves; 212. grooving; 22. a movable block; 3. a capillary hole; 31. a rubber ring; 4. a cutter; 41. a knife edge part; 42. a fixed part; 421. a fixing hole; 5. a guide frame; 51. rotating the rod; 511. rotating the nut; 512. a guide wheel; 52. a support bar; 521. rotating the hole; 6. a guide plate; 61. a guide groove; 7. a drive assembly; 71. a drive motor; 72. a first driving block; 73. a second driving block; 74. a third driving block; 741. fixing screw holes; 742. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a capillary cutting device. Referring to fig. 1 and 2, the capillary cutting device includes a base 1, a mounting block 2 fixed on the base 1, a capillary hole 3 formed in an end surface of the base 1 far from the mounting block 2, and a cutter 4 for cutting the capillary, wherein the capillary is inserted into the capillary hole 3. The hole wall of the capillary hole 3 is fixed with the rubber ring 31, and the rubber ring 31 can prevent the capillary tube from scraping the hole wall of the capillary hole 3 when passing through the capillary hole 3, so that the capillary tube is not easily worn, and the product quality of the capillary tube is improved.

Referring to fig. 1, a guide frame 5 is arranged on one side of the base 1 far away from the installation block 2, the guide frame 5 includes a rotating rod 51 and two support rods 52 arranged in parallel, one ends of the two support rods 52 are fixed on the end surface of the base 1 far away from the installation block 2, and one ends of the two support rods 52 fixed on the base 1 are lower than the other ends of the two support rods. Three corresponding rotating holes 521 are formed in the opposite end faces of the two supporting rods 52, the end portions of the rotating rods 51 penetrate through the corresponding rotating holes 521 respectively, the length of each rotating rod 51 is larger than the distance between the two supporting rods 52, rotating nuts 511 are in threaded connection with the two ends of each rotating rod 51, guide wheels 512 located between the two supporting rods 52 are sleeved on the rotating rods 51, and the guide wheels 512 are located below the capillary holes 3.

Referring to fig. 1, when the guide wheel 512 is installed, the end of the rotating rod 51 firstly passes through the rotating hole 521 of one of the support rods 52, then passes through the guide wheel 512, then passes through the corresponding rotating hole 521 of the other support rod 52, and finally the rotating nuts 511 are respectively screwed at both ends of the rotating rod 51. The guide wheel 512 guides the capillary so that the end of the capillary is more easily aligned and inserted into the capillary hole 3. When the height of the capillary tubes is changed, the rotating rod 51 is installed in the rotating hole 521 with a proper height to adjust the height of the guide wheel 512, so that the guide wheel 512 can guide the capillary tubes with different heights.

Referring to fig. 2, a guide plate 6 is arranged on one side of the base 1 away from the guide frame 5, one end of the guide plate 6 is fixed on the base 1, one end of the guide plate 6 fixed on the base 1 is higher than the other end thereof, and one end of the guide plate 6 fixed on the base 1 is lower than the capillary hole 3. A semicircular guide groove 61 is formed in the guide tube, the capillary tube falls into the guide groove 61 after being cut off by the cutter 4, and the guide groove 61 plays a role in guiding the capillary tube and is beneficial to the capillary tube to slide to the next procedure.

Referring to fig. 1, the mounting block 2 includes a fixed block 21 and a movable block 22, the fixed block 21 is fixed on the end surface of the base 1 far away from the guide frame 5, the movable block 22 is detachably connected with the fixed block 21, and the movable block 22 is used for shielding the mounting groove 211 and is connected with a bolt in the embodiment of the present application.

Referring to fig. 1 and 2, an installation groove 211 is formed in an end surface of the fixed block 21 close to the movable block 22, a driving assembly 7 for driving the cutting knife 4 to move toward the capillary hole 3 is disposed in the installation groove 211, and the driving assembly 7 includes a driving motor 71, a first driving block 72, a second driving block 73, and a third driving block 74. The driving motor 71 is fixed on the groove wall of the mounting groove 211 far away from the base 1, one end of the first driving block 72 in the length direction is fixed on an output shaft of the driving motor 71, the other end of the first driving block 72 in the length direction is hinged with one end of the second driving block 73 in the length direction, the other end of the second driving block 73 in the length direction is hinged with one side, close to the driving motor 71, of the third driving block 74, and the length of the second driving block 73 is larger than that of the first driving block 72. The groove wall of the mounting groove 211 close to the base 1 is provided with a cutting groove 212, the cutting groove 212 is communicated with the end surface of the fixed block 21 close to the capillary hole 3, and the third driving block 74 is slidably arranged in the cutting groove 212.

Referring to fig. 1 and 2, when the driving mechanism is maintained and overhauled, the bolt connecting the movable block 22 and the fixed block 21 is taken out first, and then the movable block 22 is taken down, so that the operation of workers is facilitated. After the maintenance is completed, the movable block 22 is connected with the fixed block 21 through the bolt, and the movable block 22 blocks dust from entering the mounting groove 211. When the capillary tube is cut, the driving motor 71 is started to drive the first driving block 72 to rotate, the first driving block 72 drives the second driving block 73 to rotate with the hinged end of the first driving block 72, and the second driving block 73 pushes the third driving block 74 to move along the extending direction of the cutting slot 212. The third driving block 74 reciprocates in the extending direction of the cut groove 212 in accordance with the rotation of the output shaft of the driving motor 71.

Referring to fig. 2 and 3, two fixing screw holes 741 are formed in an end surface of the third driving block 74 close to the capillary hole 3, and a fixing bolt 742 is screwed into each of the two fixing screw holes 741. The cutter 4 includes a blade portion 41 and a fixing portion 42, the blade portion 41 is provided with fixing holes 421 corresponding to the fixing screw holes 741, and fixing bolts 742 are respectively inserted into the fixing holes 421. When the driving motor 71 is started, the cutting knife 4 moves towards the capillary hole 3 under the pushing of the third driving block 74 and cuts off the capillary.

Referring to fig. 2 and 3, when the cutter 4 is coupled to the third drive block 74, the fixing bolts 742 are inserted through the fixing holes 421 and screwed into the corresponding fixing screw holes 741, thereby fixing the cutter 4 to the third drive block 74. The driving motor 71 is started, and the cutting knife 4 reciprocates along the extending direction of the cutting groove 212 under the pushing of the third driving block 74. The cutter 4 for cutting the capillary tube is easy to wear, and the cutter 4 is connected with the third driving block 74 through threads, so that the cutter 4 is convenient to replace. When the cutter 4 is detached, the fixing bolts 742 are respectively unscrewed, thereby opening the connection of the cutter 4 and the third driving block 74.

The implementation principle of the capillary tube cutting device in the embodiment of the application is as follows: before cutting the capillary, the rotating rod 51 is first inserted into the two rotating holes 521 with a suitable height, and then the rotating nuts 511 are respectively screwed on the two ends of the rotating rod 51, so as to adjust the height of the guide wheel 512 sleeved on the rotating rod 51. When the capillary tube is cut, the driving motor 71 is started, the driving motor 71 drives the first driving block 72 to rotate, so that the hinged end of the second driving block 73 and the hinged end of the first driving block 72 rotate, the second driving block 73 is driven to push the third driving block 74 to reciprocate along the extending direction of the cutting groove 212, and the cutter 4 can reciprocate along the extending direction of the cutting groove 212 under the pushing of the third driving block 74, so that the capillary tube is cut off. The capillary tube is cut by the cutter 4, falls into the guide groove 61, and is guided to the next step through the guide groove 61. The capillary tube is regularly cut off by the cutter 4 under the driving of the driving component 7, so that the automation level of the equipment is enhanced, and the production efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a capillary cutting device, includes base (1), is used for cutting cutter (4) of capillary and sets up capillary hole (3) that are used for supplying the capillary to pass on base (1), its characterized in that: the cutting device is characterized in that a mounting block (2) is fixed on the base (1), a mounting groove (211) is formed in the mounting block (2), a driving assembly (7) used for driving the cutter (4) to move towards the capillary hole (3) is arranged in the mounting groove (211), the driving assembly (7) comprises a driving motor (71), a first driving block (72), a second driving block (73) and a third driving block (74), one end of the first driving block (72) is fixed on an output shaft of the driving motor (71), one end, far away from the driving motor (71), of the first driving block (72) is hinged with one end of the second driving block (73), one end, far away from the first driving block (72), of the second driving block (73) is hinged with the third driving block (74), a cutting groove (212) for the third driving block (74) to slide is formed in the groove wall of the mounting groove (211), the cutting groove (212) is communicated with the end face, close to the capillary hole (3), of the mounting block (2), the cutting knife (4) is connected to one side, close to the capillary hole (3), of the third driving block (74), and when the driving motor (71) is started, the cutting knife (4) can move to completely shield the capillary hole (3).

2. The capillary cutting apparatus of claim 1, wherein: installation piece (2) are including fixed block (21) and movable block (22), fixed block (21) fixed connection is on base (1), movable block (22) are used for shielding mounting groove (211) opening, movable block (22) can be dismantled with fixed block (21) and be connected.

3. The capillary cutting apparatus of claim 1, wherein: the third driving block (74) is provided with a fixing screw hole (741), the fixing screw hole (741) is connected with a fixing bolt (742) through threads, the cutter (4) comprises a blade part (41) and a fixing part (42), and the fixing part (42) is provided with a fixing hole (421) for the fixing bolt (742) to penetrate through.

4. The capillary cutting apparatus of claim 1, wherein: be provided with leading truck (5) on base (1), it is connected with leading wheel (512) to rotate on leading truck (5), leading wheel (512) are located base (1) and keep away from one side of installation piece (2) and are located the below of capillary hole (3).

5. The capillary cutting apparatus according to claim 4, wherein: leading truck (5) are including dwang (51) and two bracing pieces (52), two the one end of bracing piece (52) is all fixed on base (1), dwang (51) can be dismantled with two bracing pieces (52) and be connected, leading wheel (512) rotate to be connected on dwang (51).

6. The capillary cutting apparatus of claim 5, wherein: two bracing piece (52) correspond along self length direction and have seted up rotation hole (521) that a plurality of confession dwang (51) were worn to establish, work as dwang (51) are worn to establish and are corresponding two when rotating hole (521), the tip of dwang (51) all surpasss adjacent rotation hole (521), the equal threaded connection in both ends of dwang (51) has rotation nut (511).

7. The capillary cutting apparatus of claim 1, wherein: one side of the base (1) far away from the guide frame (5) is obliquely provided with a guide plate (6), one end of the guide plate (6) arranged on the base (1) is higher than the other end of the guide plate, and one end of the guide plate (6) arranged on the base (1) is lower than the height of the capillary hole (3).

8. The capillary cutting apparatus of claim 1, wherein: and a rubber ring (31) is arranged on the wall of the capillary hole (3).

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