Positioning pin punching tool of computerized flat knitting machine

Abstract

The utility model relates to a positioning pin punching tool of a computerized flat knitting machine, which belongs to the technical field of punching of positioning pins of flat knitting machines and comprises a positioning pin punching tool body of the computerized flat knitting machine, a box body and a base plate, the box body and the base plate are arranged on the positioning pin punching tool body of the computerized flat knitting machine, and fixing plates are arranged on the left side face and the right side face of the base plate. A connecting plate is placed between the two fixing plates, a connecting groove is formed in the bottom face of the connecting plate, a mounting plate is fixedly connected into the connecting groove, and connecting rods are movably connected to the left side face and the right side face of the mounting plate through bearings. According to the positioning pin punching tool of the computerized flat knitting machine, through threaded connection between the connecting rod and the screw rod, the fixing plates are driven to move, the distance between the fixing plates is conveniently adjusted, flat knitting machine parts with different widths are fixed, the using effect is improved, meanwhile, through sliding connection between the supporting block and the supporting groove, the positioning pin punching tool is convenient to use, and the positioning pin punching tool is convenient to use. And the fixing plate is supported, and the stability of the fixing plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to horizontal machine positioning pin punching technology field, concretely is a kind of positioning pin punching tool of computer flat knitting machine. BACKGROUND

[0002] Computer flat knitting machine is the machine controlled by computer signal, and the final purpose of the whole operation of machine is to control the operation of machine head to knit clothes, and aluminum cover and sky bridge are important components of machine head, thus, when machine head normally operates, the cooperation of sky bridge and aluminum cover does not allow the slightest slack and error, so it requires that the cooperation of sky bridge aluminum cover is relatively high.

[0003] A positioning pin punching tool of computer flat knitting machine is disclosed in Chinese patent CN218785367U, which discloses a quick punching and convenient collection technical solution, solves the problem that the existing positioning pin punching tool of computer flat knitting machine is complex in punching process when in use, and the operator is troublesome to operate, and there are many horizontal machine parts, which cannot be used for punching, and the material after punching is not easy to collect.

[0004] When the device is in use, the horizontal machine parts can be quickly punched by the telescopic part and the punching head, but the device fixes the position of the horizontal machine parts by the fixing plate, the spacing between the fixing plates cannot be adjusted, which is not convenient for fixing the horizontal machine parts of different widths, reduces the use effect, so a positioning pin punching tool of computer flat knitting machine is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a positioning pin punching tool of computer flat knitting machine, which has the advantages of convenient adjustment, solves the problem that the device can quickly punch the horizontal machine parts by the telescopic part and the punching head when in use, but the device fixes the position of the horizontal machine parts by the fixing plate, the spacing between the fixing plates cannot be adjusted, which is not convenient for fixing the horizontal machine parts of different widths, reduces the use effect.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a positioning pin punching tool of computer flat knitting machine, including computer flat knitting machine positioning pin punching tool body and box and backing plate set on computer flat knitting machine positioning pin punching tool body, the left side and right side of backing plate are placed with fixing plate.

[0007] Two said fixed plate between the placement of connecting plate, the bottom surface of the connecting plate is provided with connecting groove, the inside of connecting groove is fixedly connected with mounting plate, the left side and the right side of mounting plate are movably connected with connecting rod through bearing, the opposite side of two said fixed plate is fixedly connected with screw rod which extends to the inside of connecting rod, the top surface of box body is provided with two support grooves, the bottom surface of two said fixed plate is fixedly connected with support block which extends to the inside of support groove, the front and back surface of two said support block is fixedly connected with rubber pad.

[0008] The top surface of the connecting plate is provided with a driving assembly to drive the connecting rod to rotate.

[0009] Two said fixed plate between the placement of connecting plate, the bottom surface of the connecting plate is provided with connecting groove, the inside of connecting groove is fixedly connected with mounting plate, the left side and the right side of mounting plate are movably connected with connecting rod through bearing, the opposite side of two said fixed plate is fixedly connected with screw rod which extends to the inside of connecting rod, the top surface of box body is provided with two support grooves, the bottom surface of two said fixed plate is fixedly connected with support block which extends to the inside of support groove, the front and back surface of two said support block is fixedly connected with rubber pad.

[0010] Further, the side surface of two said connecting rod close to fixed plate is provided with threaded hole, two said screw rod extends to the inside of two threaded hole and is screwed with it, the thread of two said screw rod is opposite.

[0011] Further, the support block and support groove are slidingly connected, and the rubber pad and the support groove are slidingly connected.

[0012] Further, the driving assembly comprises a fixed frame, the fixed frame is fixedly connected on the top surface of connecting plate, the top surface of fixed frame is fixedly installed with driving motor, the output end of driving motor is fixedly connected with driving rod which penetrates through fixed frame and extends to the top surface of connecting plate, the top surface of connecting plate is provided with let slot, the outer peripheral wall of driving rod is fixedly installed with driving bevel gear, the outer peripheral wall of two connecting rods is fixedly installed with driven bevel gear which is engaged with driving bevel gear, two driven bevel gears penetrate through two let slots respectively.

[0013] Further, the fixed frame is U-shaped frame, and the driving rod is rotatably connected with the fixed frame and the connecting plate through two bearings.

[0014] Further, the limiting assembly comprises two pressing plates, two said pressing plates are placed on the top surface of the backing plate, the opposite side of two said fixed plate is provided with limiting slot, two said pressing plates extend to the inside of two limiting slots respectively, the inside of two said limiting slots is fixedly connected with telescopic rod, the pressing plate and telescopic rod are fixedly connected, the outer peripheral wall of two said telescopic rods is sleeved with spring which is fixedly connected with limiting slot and pressing plate respectively, the inside of two said fixed plate is provided with sliding slot, the side surface of two said pressing plates close to sliding slot is fixedly connected with sliding block which extends to the inside of it.

[0015] Further, the sliding block and the sliding slot are slidingly connected, the pressing plate and the limiting slot are slidingly connected, and two said limiting slots are located between two said sliding slots.

[0016] Further, the telescopic rod is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates and extends to the inside of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located in the inside of the sleeve bin, and one side of the sleeve bin is provided with a through hole matched with the moving rod.

[0017] Compared with the prior art, the technical scheme has the following beneficial effects:

[0018] 1. The positioning pin punching tool of the computerized flat knitting machine, through the threaded connection between the connecting rod and the screw rod, drives the fixed plate to move, conveniently adjusts the spacing between the fixed plates, fixes the flat knitting machine parts of different widths, improves the use effect, and at the same time, through the sliding connection between the supporting block and the supporting groove, supports the fixed plate, improves the stability of the fixed plate.

[0019] 2. The positioning pin punching tool of the computerized flat knitting machine, through the meshing between the driving bevel gear and the driven bevel gear, drives the connecting rod to rotate, facilitates the operation of the staff, limits the flat knitting machine parts through the action of the pressing plate, improves the stability of the flat knitting machine parts, and at the same time, through the sliding connection between the sliding block and the sliding groove, supports the pressing plate, improves the stability of the pressing plate, and is more convenient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a structure schematic view of the utility model;

[0021] Fig. 2 It is an enlarged schematic view of the internal structure of the fixed frame in the structure of the utility model;

[0022] Fig. 3 It is a bottom view schematic view of the connecting plate in the structure of the utility model;

[0023] Fig. 4 It is a bottom view schematic view of the fixed frame in the structure of the utility model.

[0024] In the drawing: 1, computerized flat knitting machine positioning pin punching tool body, 2, fixed frame, 3, fixed plate, 4, supporting groove, 5, box body, 6, backing plate, 7, connecting plate, 8, driving bevel gear, 9, driving rod, 10, driving motor, 11, driven bevel gear, 12, let slot, 13, connecting groove, 14, screw rod, 15, connecting rod, 16, sliding groove, 17, sliding block, 18, supporting block, 19, rubber pad, 20, mounting plate, 21, pressing plate, 22, limiting groove, 23, spring, 24, telescopic rod. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0026] Embodiment one: please refer to Figs. 1 to 4 In the embodiment, the positioning pin punching tool of the computerized flat knitting machine comprises a tool body 1, a box 5 and a backing plate 6 arranged on the tool body 1, and a fixing plate 3 arranged on the left and right sides of the backing plate 6.

[0027] A connecting plate 7 is arranged between the two fixing plates 3, the bottom surface of the connecting plate 7 is provided with a connecting groove 13, the connecting groove 13 is fixedly connected with a mounting plate 20, the left and right sides of the mounting plate 20 are movably connected with a connecting rod 15 through bearings, one end of a screw rod 14 extending into the connecting rod 15 is fixedly connected to the opposite side of each of the two fixing plates 3, the top surface of the box 5 is provided with two supporting grooves 4, the bottom surface of each of the two fixing plates 3 is fixedly connected with a supporting block 18 extending into the supporting groove 4, and the front and back surfaces of each of the two supporting blocks 18 are fixedly connected with a rubber pad 19.

[0028] The left side of each of the two connecting rods 15 is provided with a threaded hole, each of the two screw rods 14 extends into the threaded hole and is threadedly connected therewith, the threads of the two screw rods 14 are opposite, the supporting block 18 is slidably connected with the supporting groove 4, and the rubber pad 19 is slidably connected with the supporting groove 4.

[0029] Specifically, the parts of the flat knitting machine are placed on the backing plate 6, the connecting rod 15 is rotated, the screw rod 14 drives the fixing plate 3 to move through the threaded connection between the connecting rod 15 and the screw rod 14 and the sliding connection between the supporting block 18 and the supporting groove 4, the fixing plate 3 is attached to the parts of the flat knitting machine, the parts of the flat knitting machine are fixed, the supporting block 18 is supported through the attachment between the rubber pad 19 and the supporting groove 4, and the stability of the fixing plate 3 is improved.

[0030] Embodiment two: please refer to Figs. 1 to 4In the embodiment, on the basis of the first embodiment, the top surface of the connecting plate 7 is provided with a driving assembly, the driving assembly comprises a fixing frame 2 fixedly connected to the top surface of the connecting plate 7, the top surface of the fixing frame 2 is fixedly installed with a driving motor 10, the output end of the driving motor 10 is fixedly connected with a driving rod 9 penetrating through the fixing frame 2 and extending to the top surface of the connecting plate 7, the top surface of the connecting plate 7 is provided with a displacement slot 12, the outer circumferential wall of the driving rod 9 is fixedly installed with a driving bevel gear 8, the outer circumferential wall of each of the two connecting rods 15 is fixedly installed with a driven bevel gear 11 engaged with the driving bevel gear 8, and the two driven bevel gears 11 penetrate through the two displacement slots 12 respectively.

[0031] The fixing frame 2 is a U-shaped frame, and the driving rod 9 is rotatably connected to the fixing frame 2 and the connecting plate 7 through two bearings.

[0032] Specifically, the driving motor 10 is started, the output end of the driving motor 10 drives the driving rod 9 to rotate, and in turn drives the driving bevel gear 8 to rotate, and through the engagement between the driving bevel gear 8 and the driven bevel gear 11, the connecting rod 15 is driven to rotate.

[0033] Embodiment three: please refer to Figs. 1 to 4 In the embodiment, on the basis of the first embodiment and the second embodiment, the two fixing plates 3 are provided with a limiting assembly therebetween, the limiting assembly comprises two pressing plates 21, the two pressing plates 21 are placed on the top surface of the pad 6, the opposite side surfaces of the two fixing plates 3 are provided with limiting slots 22, the two pressing plates 21 extend into the two limiting slots 22 respectively, the two limiting slots 22 are fixedly connected with telescopic rods 24, the pressing plate 21 is fixedly connected with the telescopic rod 24, the outer circumferential wall of the telescopic rod 24 is sleeved with a spring 23 fixedly connected with the limiting slot 22 and the pressing plate 21 respectively, the inner part of each of the two fixing plates 3 is provided with a sliding groove 16, and the side surface of each of the two pressing plates 21 close to the sliding groove 16 is fixedly connected with a sliding block 17 extending into the inner part thereof.

[0034] The sliding block 17 and the sliding groove 16 are in sliding connection, the pressing plate 21 and the limiting slot 22 are in sliding connection, the two limiting slots 22 are located between the two sliding grooves 16, the telescopic rod 24 is composed of a sleeve bin and a moving rod, the moving rod penetrates through and extends into the inner part of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located in the inner part of the sleeve bin, and the side surface of the sleeve bin is provided with a through hole matched with the moving rod.

[0035] Specific, pull the pressing plate 21, make the pressing plate 21 move, extrude the telescopic rod 24 and the spring 23, make the telescopic rod 24 and the spring 23 shrink, support the pressing plate 21 through the sliding connection between the sliding block 17 and the sliding groove 16, improve the stability of the pressing plate 21, place the flat knitting machine spare parts on the base plate 6, loosen the pressing plate 21, reset the pressing plate 21 through the action of the spring 23, the pressing plate 21 and the flat knitting machine spare parts are attached, and the flat knitting machine spare parts are limited.

[0036] The working principle of the above embodiment is:

[0037] Specific, pull the pressing plate 21, make the pressing plate 21 move, extrude the telescopic rod 24 and the spring 23, make the telescopic rod 24 and the spring 23 shrink, support the pressing plate 21 through the sliding connection between the sliding block 17 and the sliding groove 16, improve the stability of the pressing plate 21, place the flat knitting machine spare parts on the base plate 6, loosen the pressing plate 21, reset the pressing plate 21 through the action of the spring 23, the pressing plate 21 and the flat knitting machine spare parts are attached, and the flat knitting machine spare parts are limited, start the driving motor 10, the output end of the driving motor 10 drives the driving rod 9 to rotate, and then drives the driving bevel gear 8 to rotate, drives the connecting rod 15 to rotate through the meshing between the driving bevel gear 8 and the driven bevel gear 11, and drives the screw rod 14 to drive the fixed plate 3 to move through the threaded connection between the connecting rod 15 and the screw rod 14 and the sliding connection between the supporting block 18 and the supporting groove 4, the fixed plate 3 and the flat knitting machine spare parts are attached, the flat knitting machine spare parts are fixed, the supporting block 18 is supported through the attachment between the rubber pad 19 and the supporting groove 4, and the stability of the fixed plate 3 is improved.

[0038] The control mode of the utility model is controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the provision of power also belongs to the public knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the utility model will not explain the control mode and circuit connection in detail.

[0039] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0040] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present application, which should be limited only by the appended claims and their equivalents.

Claims

1. A positioning pin punching tool of a computerized flat knitting machine, comprising a computerized flat knitting machine positioning pin punching tool body (1) and a box (5) and a backing plate (6) arranged on the computerized flat knitting machine positioning pin punching tool body (1), characterized in that: The left side and the right side of the backing plate (6) are respectively provided with a fixed plate (3); The two fixed plates (3) are provided with a connecting plate (7) between them, the bottom surface of the connecting plate (7) is provided with a connecting groove (13), the inside of the connecting groove (13) is fixedly connected with a mounting plate (20), the left side and the right side of the mounting plate (20) are movably connected with a connecting rod (15) through a bearing, the opposite side of the two fixed plates (3) is fixedly connected with a screw rod (14) which extends to the inside of the connecting rod (15), the top surface of the box (5) is provided with two supporting grooves (4), the bottom surface of the two fixed plates (3) is fixedly connected with a supporting block (18) which extends to the inside of the supporting groove (4), the front surface and the back surface of the two supporting blocks (18) are fixedly connected with a rubber pad (19). The top surface of the connecting plate (7) is provided with a driving assembly, and the two fixed plates (3) are provided with a limiting assembly.

2. The positioning pin punching tooling for a computerized flat knitting machine according to claim 1, characterized in that: The side of the two connecting rods (15) close to the fixed plate (3) is provided with a threaded hole, the two screw rods (14) respectively extend to the inside of the two threaded holes and are threadedly connected therewith, and the threads of the two screw rods (14) are opposite.

3. The positioning pin punching tool of the computerized flat knitting machine according to claim 2, characterized in that: The supporting block (18) and the supporting groove (4) are slidably connected, and the rubber pad (19) and the supporting groove (4) are slidably connected.

4. The positioning pin punching tool of the computerized flat knitting machine according to claim 1, characterized in that: The driving assembly comprises a fixed frame (2) fixedly connected to the top surface of the connecting plate (7), a driving motor (10) fixedly installed on the top surface of the fixed frame (2), a driving rod (9) fixedly connected to the output end of the driving motor (10) and extending to the top surface of the connecting plate (7) through the fixed frame (2), a let-in groove (12) formed in the top surface of the connecting plate (7), a driving bevel gear (8) fixedly installed on the outer peripheral wall of the driving rod (9), two driven bevel gears (11) fixedly installed on the outer peripheral walls of the two connecting rods (15) and engaged with the driving bevel gear (8), and the two driven bevel gears (11) respectively penetrating through the two let-in grooves (12).

5. The positioning pin punching tool of the computerized flat knitting machine according to claim 4, characterized in that: The fixed frame (2) is a U-shaped frame, and the driving rod (9) is rotatably connected with the fixed frame (2) and the connecting plate (7) through two bearings.

6. The positioning pin punching tool of the computerized flat knitting machine according to claim 4, characterized in that: The limiting assembly comprises two pressing plates (21) placed on the top surface of the backing plate (6), the opposite side of the two fixed plates (3) is provided with a limiting groove (22), the two pressing plates (21) respectively extend to the inside of the two limiting grooves (22), the inside of the two limiting grooves (22) is fixedly connected with a telescopic rod (24), the pressing plate (21) and the telescopic rod (24) are fixedly connected, the outer peripheral wall of the two telescopic rods (24) is sleeved with a spring (23) fixedly connected with the limiting groove (22) and the pressing plate (21) respectively, and the inside of the two fixed plates (3) is provided with a sliding groove (16), the side of the two pressing plates (21) close to the sliding groove (16) is fixedly connected with a sliding block (17) extending to the inside thereof.

7. The positioning pin punching tool of the computerized flat knitting machine according to claim 6, characterized in that: The sliding block (17) and the sliding groove (16) are in sliding connection, the pressing plate (21) and the limiting groove (22) are in sliding connection, and the two limiting grooves (22) are located between the two sliding grooves (16).

8. The positioning pin punching tool of the computerized flat knitting machine according to claim 7, characterized in that: The telescopic rod (24) is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates and extends into the inside of the sleeve bin, the outside of the moving rod is fixedly connected with a limiting block located in the inside of the sleeve bin, and one side of the sleeve bin is provided with a penetrating hole matched with the moving rod.

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