Device for assembling cylindrical combs

Abstract

The present invention provides a device for assembling a cylindrical comb, comprising a base, a pressing mechanism, a cylindrical bracket, a comb tooth bracket, and a rotational positioning mechanism; the base is provided with a pressing mechanism, comprising an elastic workbench and a first spring pin, the elastic workbench being mounted above the base via the first spring pin; the elastic workbench is provided with a cylindrical bracket, the cylindrical bracket being provided with a mounting seat for assembling a comb cylinder, the mounting seat being in an overall circular shape, the axis of the mounting seat being arranged in a horizontal direction; the comb tooth bracket comprising an adsorption rod, a suction nozzle, and a vacuum generator. The present invention aims to provide a device for assembling a cylindrical comb, which is used for assembling a cylindrical comb, improves hole alignment accuracy, reduces the force required for assembly and pressing; shortens material preparation time by arranging the comb teeth by adsorption, and the comb teeth are arranged with high accuracy and are not prone to left-right shaking; and increases the pressing area to improve efficiency.

Description

Technical Field

[0001] The invention belongs to the field of assembly equipment, and in particular relates to equipment for assembling cylindrical combs. Background Art

[0002] A cylindrical comb consists of a comb cylinder with workpiece insertion holes for attaching the comb teeth. Currently, assembly of the comb cylinder and comb teeth is generally done manually. During assembly, the comb teeth must be aligned with the workpiece insertion holes, the teeth are manually arranged, and then manually pressed together. This manual assembly method is prone to misalignment and difficulty controlling the direction of the pressing force. Furthermore, the comb teeth are small and numerous, making them difficult to align and install, resulting in low assembly efficiency. Summary of the Invention

[0003] In view of this, the present invention aims to propose a device for assembling cylindrical combs, which is used to assemble cylindrical combs, improve the accuracy of holes, and reduce the force required for assembly pressing; shorten the preparation time by arranging the comb teeth in an adsorption manner, and the comb teeth are arranged with high accuracy and are not easy to shake left and right; increase the pressing area and improve efficiency.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] A device for assembling a cylindrical comb, comprising a base, a pressing mechanism, a cylinder bracket, a comb tooth bracket and a rotation positioning mechanism; the base is provided with a pressing mechanism, the pressing mechanism comprising an elastic workbench and a first spring pin, the elastic workbench is mounted above the base via the first spring pin; the elastic workbench is provided with a cylinder bracket, the cylinder bracket is provided with a mounting seat for mounting the comb cylinder, the mounting seat is in an annular shape as a whole, and the axis of the mounting seat is arranged in the horizontal direction; the comb tooth bracket comprises a suction rod, a suction nozzle and a vacuum generator; the suction rod is supported by a support The frame is fixedly mounted on the base, the adsorption rod is located inside the mounting seat, the adsorption rod is provided with a workpiece groove for carrying the comb teeth, a suction nozzle is provided in the workpiece groove, and the suction nozzle is connected to a vacuum generator that provides a negative pressure air source through an air pipe; a rotation positioning mechanism is provided on the opposite side of the cylinder bracket, the rotation positioning mechanism includes a rotating frame, a support seat and a handwheel, an arc groove is provided on the rotating frame, one end of the comb cylinder is fitted in the arc groove, a handwheel is provided on the side wall of the rotating frame, an arc slide groove is provided on the support seat, the handwheel is fitted in the arc slide groove, and can rotate back and forth along the arc slide groove.

[0006] Furthermore, the first spring pin is respectively arranged at the four corners of the elastic worktable, and the first spring pin includes a first guide rod and a first spring. One end of the first guide rod is connected to the base, and the other end passes through the elastic worktable. The first spring is mounted on the first guide rod, and one end of the first spring abuts the base, and the other end abuts the elastic worktable.

[0007] Furthermore, the handwheel is a ball plunger, and a mounting hole is provided on the side wall of the rotating frame, and one end of the handwheel is fitted in the mounting hole to form a fixed connection.

[0008] Furthermore, the support seat includes two vertically arranged support plates, and the lower parts of the support plates are fixed on the elastic workbench by screws.

[0009] Furthermore, the adsorption rod is arranged parallel to the comb cylinder.

[0010] Furthermore, the cylinder bracket also includes a side plate and a second spring pin. The lower part of the side plate is fixedly connected to the elastic workbench, the upper part of the side plate is provided with the second spring pin, and the end of the second spring pin is connected to the mounting seat.

[0011] Furthermore, the second spring pin includes a second guide rod and a second spring, one end of the second guide rod is connected to the side plate, and the other end passes through the side plate, the second spring is sleeved on the second guide rod, and both ends of the second spring are respectively in contact with the side plate and the mounting seat.

[0012] Furthermore, the second spring pins include two second spring pins, which are arranged parallel to the axis of the mounting seat, and the two second spring pins are symmetrically arranged on both sides of the axis of the mounting seat.

[0013] Furthermore, the vacuum generator includes a foot-operated control switch.

[0014] Compared with the prior art, the device for assembling a cylindrical comb according to the present invention has the following advantages:

[0015] The present invention relates to a device for assembling a cylindrical comb. The device absorbs and arranges comb teeth through an adsorption rod, shortening material preparation time. The comb teeth are arranged with high precision and are not prone to left-right shaking. The workpiece insertion hole on the comb cylinder is aligned with the comb teeth by manually rotating a hand wheel, thereby improving hole alignment accuracy. The comb cylinder is manually pressed, the elastic workbench is compressed, and the first spring pin is forced to contract, so that the comb teeth on the adsorption rod are inserted into the workpiece insertion hole on the comb cylinder from the inside of the comb cylinder, reducing the force required for assembly and pressing. The comb cylinder is manually pressed, and the elastic workbench is compressed, which can increase the pressing area. The device for assembling a cylindrical comb according to the present invention is used to assemble the comb, solve the problem of easy hole deviation, and improve assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which constitute part of the present invention, are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the device according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the side structure of the device according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the adsorption rod according to an embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the device in use according to an embodiment of the present invention;

[0021] Figure 5 Schematic diagram of the structure of the rotation positioning mechanism according to an embodiment of the present invention.

[0022] Description of reference numerals:

[0023] 1-base; 2-first spring pin; 3-elastic workbench; 4-first guide rod; 5-cylinder bracket; 6-mounting seat; 7-handwheel; 8-support plate; 9-rotating frame; 10-arc groove; 11-adsorption rod; 12-workpiece socket; 13-bracket; 14-first spring; 15-comb teeth; 16-comb cylinder; 17-workpiece groove; 18-suction nozzle; 20-arc slide; 21-second spring pin; 22-second guide rod; 23-second spring; 24-side plate. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0026] like Figures 1 to 5As shown, a device for assembling a cylindrical comb includes a base 1, a pressing mechanism, a cylinder bracket 5, a comb tooth bracket and a rotation positioning mechanism; the base 1 is provided with a pressing mechanism, which includes an elastic workbench 3 and a first spring pin 2, and the elastic workbench 3 is mounted above the base 1 through the first spring pin 2; the elastic workbench 3 is provided with a cylinder bracket 5, and the cylinder bracket 5 is provided with a mounting seat 6 for fitting a comb cylinder 16, the mounting seat 6 being annular as a whole, and the axis of the mounting seat 6 being arranged in the horizontal direction; the comb tooth bracket includes an adsorption rod 11, a suction nozzle and a vacuum generator; the adsorption rod 11 is fixed to the bracket 13 It is arranged on the base 1, and the adsorption rod 11 is located inside the mounting seat 6. A workpiece groove 17 for carrying the comb teeth 15 is provided on the adsorption rod 11. A suction nozzle 18 is provided in the workpiece groove 17, and the suction nozzle 18 is connected to a vacuum generator that provides a negative pressure air source through an air pipe; a rotation positioning mechanism is provided on the opposite side of the cylinder bracket 5, and the rotation positioning mechanism includes a rotating frame 9, a support seat and a handwheel 7. An arc groove 10 is provided on the rotating frame 9, and one end of the comb cylinder 16 is fitted in the arc groove 10. A handwheel 7 is provided on the side wall of the rotating frame 9, and an arc slide groove 20 is provided on the support seat. The handwheel 7 is fitted in the arc slide groove 20 and can rotate back and forth along the arc slide groove.

[0027] The present invention provides a device for assembling a cylindrical comb, such as Figure 2 、 Figure 4 As shown, based on the assembly of the comb cylinder 16 and the comb teeth, a workpiece insertion hole for installing the comb teeth is opened on the comb cylinder 16. During assembly, first, one end of the comb cylinder 16 is fitted in the mounting seat 6, and the other end of the comb cylinder 16 is fitted on the rotating frame 9, and the comb teeth 15 are placed in the workpiece groove 17 of the adsorption rod 11, and the vacuum generator is started. The vacuum generator provides a negative pressure air source, and the negative pressure air source adsorbs the comb teeth 15 through the suction nozzle 18, and the adsorption rod 11 and the comb teeth 15 are placed inside the comb cylinder 16; then manually rotate the handwheel 7, the handwheel 7 rotates along the arc slide groove, driving the rotating frame 9 to rotate, so that the comb cylinder 16 rotates, and the workpiece insertion hole 12 on the comb cylinder 16 is aligned with the comb teeth 15, thereby improving the hole alignment accuracy; then manually press the comb cylinder 16, the elastic workbench 3 is pressurized, the first spring pin 2 is forced to shrink, and the force required for assembly pressing is reduced, so that the comb teeth 15 in the workpiece groove 17 of the adsorption rod 11 are inserted into the workpiece insertion hole on the comb cylinder 16 from the inside of the comb cylinder 16, and the assembly is completed. The present invention provides a device for assembling a cylindrical comb, which is suitable for assembling the comb cylinder and comb teeth of a cylindrical comb. The comb teeth are arranged in an adsorption manner by an adsorption rod 11, which shortens the material preparation time, and the comb teeth are arranged with high precision and are not easy to shake left and right. When the comb cylinder 16 is manually pressed, the elastic workbench 3 is pressed to increase the pressing area, thereby improving efficiency and saving costs.

[0028] like Figure 1As shown, the first spring pins 2 are respectively arranged at the four corners of the elastic worktable 3. The first spring pins 2 include a first guide rod 4 and a first spring 14. One end of the first guide rod 4 is connected to the base 1, and the other end passes through the elastic worktable 3. The first spring 14 is mounted on the first guide rod 4, with one end of the first spring 14 abutting the base 1 and the other end abutting the elastic worktable 3. When the comb cylinder 16 is manually pressed, the elastic worktable 3 is pressed downward, and the first spring pins 2 arranged at the four corners of the elastic worktable 3 are forced to contract, increasing the pressing area and making the elastic worktable 3 move more smoothly.

[0029] like Figure 4 、 Figure 5 As shown, the handwheel 7 is a ball plunger, and a mounting hole is provided on the side wall of the rotating frame 9. One end of the handwheel 7 is fitted into the mounting hole to form a fixed connection. The support seat includes two vertically arranged support plates 8, and the lower part of the support plate 8 is fixed to the elastic workbench 3 by screws. The adsorption rod 11 is arranged parallel to the comb cylinder 16. By manually rotating the handwheel 7, the handwheel 7 rotates along the arc-shaped slide groove, driving the rotating frame 9 to rotate, causing the comb cylinder 16 to rotate, and aligning the workpiece insertion hole on the comb cylinder 16 with the comb teeth 15, thereby improving the hole alignment accuracy.

[0030] like Figure 4 As shown, the cylinder support 5 also includes a side plate 24 and a second spring pin 21. The lower portion of the side plate 24 is fixedly connected to the elastic worktable 3. The upper portion of the side plate 24 is provided with the second spring pin 21, the end of which is connected to the mounting seat 6. The second spring pin 21 includes a second guide rod 22 and a second spring 23. One end of the second guide rod 22 is connected to the side plate 24, and the other end passes through the side plate 24. The second spring 23 is mounted on the second guide rod 22, and the two ends of the second spring 23 respectively abut the side plate 24 and the mounting seat 6. There are two second spring pins 21, which are arranged parallel to the axis of the mounting seat 6 and symmetrically arranged on either side of the axis of the mounting seat 6. When one end of the comb cylinder 16 is fitted in the mounting seat 6, the mounting seat 6 can be pushed to one side, and the second spring pin 21 is compressed and contracted, making it easier to place the adsorption rod 11 and the comb teeth 15 into the comb cylinder 16, so that the comb teeth 15 are inserted from the inside of the comb cylinder 16 into the workpiece insertion hole on the comb cylinder 16, completing the assembly.

[0031] In this embodiment, the vacuum generator preferably includes a foot-operated control switch. Vacuum generators are currently commonly used to provide a negative pressure gas source. The foot-operated control switch can be turned on or off by stepping on the foot, and is more convenient to operate with both hands.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for assembling a cylindrical comb, characterized in that: The invention comprises a base (1), a pressing mechanism, a cylinder bracket (5), a comb tooth bracket and a rotation positioning mechanism; the base (1) is provided with a pressing mechanism, the pressing mechanism comprising an elastic workbench (3) and a first spring pin (2), the elastic workbench (3) being mounted above the base (1) through the first spring pin (2); the elastic workbench (3) is provided with a cylinder bracket (5), the cylinder bracket (5) is provided with a mounting seat (6) for assembling a comb cylinder (16), the mounting seat (6) being in an annular shape as a whole, and the axis of the mounting seat (6) being arranged in a horizontal direction; the comb tooth bracket comprises an adsorption rod (11), a suction nozzle and a vacuum generator; the adsorption rod (11) is fixedly mounted on the base (1) through the bracket (13), and the adsorption The rod (11) is located inside the mounting seat (6), and a workpiece groove (17) for carrying the comb teeth (15) is provided on the adsorption rod (11), and a suction nozzle (18) is provided in the workpiece groove (17), and the suction nozzle (18) is connected to a vacuum generator that provides a negative pressure gas source through an air pipe; a rotation positioning mechanism is provided on the opposite side of the cylinder bracket (5), and the rotation positioning mechanism includes a rotating frame (9), a support seat and a hand wheel (7), an arc groove (10) is provided on the rotating frame (9), and one end of the comb cylinder (16) is fitted in the arc groove (10), a hand wheel (7) is provided on the side wall of the rotating frame (9), and an arc groove (20) is provided on the support seat, and the hand wheel (7) is fitted in the arc groove (20) and can rotate back and forth along the arc groove.

2. The apparatus for assembling a cylindrical comb according to claim 1, characterized in that: The first spring pin (2) is respectively arranged at the four corners of the elastic workbench (3). The first spring pin (2) includes a first guide rod (4) and a first spring (14). One end of the first guide rod (4) is connected to the base (1), and the other end passes through the elastic workbench (3). The first spring (14) is sleeved on the first guide rod (4). One end of the first spring (14) abuts against the base (1), and the other end abuts against the elastic workbench (3).

3. The apparatus for assembling a cylindrical comb according to claim 1, characterized in that: The hand wheel (7) is a ball plunger, and a mounting hole is provided on the side wall of the rotating frame (9). One end of the hand wheel (7) is fitted in the mounting hole to form a fixed connection.

4. The apparatus for assembling a cylindrical comb according to claim 1, characterized in that: The support seat comprises two vertically arranged support plates (8), and the lower portion of the support plate (8) is fixed on the elastic workbench (3) by screws.

5. The apparatus for assembling a cylindrical comb according to claim 1, characterized in that: The adsorption rod (11) is arranged parallel to the comb cylinder (16).

6. The apparatus for assembling a cylindrical comb according to claim 1, characterized in that: The cylinder bracket (5) further comprises a side plate (24) and a second spring pin (21), wherein the lower portion of the side plate (24) is fixedly connected to the elastic workbench (3), the upper portion of the side plate (24) is provided with the second spring pin (21), and the end of the second spring pin (21) is connected to the mounting seat (6).

7. The apparatus for assembling a cylindrical comb according to claim 6, characterized in that: The second spring pin (21) includes a second guide rod (22) and a second spring (23). One end of the second guide rod (22) is connected to the side plate (24), and the other end passes through the side plate (24). The second spring (23) is sleeved on the second guide rod (22). The two ends of the second spring (23) are respectively in contact with the side plate (24) and the mounting seat (6).

8. The apparatus for assembling a cylindrical comb according to claim 7, characterized in that: The second spring pins (21) include two second spring pins (21), which are arranged parallel to the axis of the mounting seat (6), and the two second spring pins (21) are symmetrically arranged on both sides of the axis of the mounting seat (6).

9. The apparatus for assembling a cylindrical comb according to claim 1, characterized in that: The vacuum generator includes a foot-operated control switch.

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