CN214980255U

CN214980255U - Fixing device is used in pull rod production

Info

Publication number: CN214980255U
Application number: CN202121178820.1U
Authority: CN
Inventors: 钱鹏飞
Original assignee: Changshu Zhijie Machinery Parts Co ltd
Current assignee: Changshu Zhijie Machinery Parts Co ltd
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-12-03
Anticipated expiration: 2031-05-29

Abstract

The utility model belongs to pull rod production facility field, especially, fixing device is used in pull rod production need tighten the bolt at fixed plate both ends to current fixing device, could be fixed to the pull rod centre gripping, and fixed step is more, and fixed efficiency is lower, has reduced production efficiency's problem, now proposes following scheme, and it includes bottom plate, fixing base, clamping structure and centre gripping release structure, the fixing base rotates the top of installing at the bottom plate, the fixed slot has been seted up at the top of fixing base, clamping structure and centre gripping release structure all set up on the fixing base, clamping structure is connected with centre gripping release structure. The utility model discloses a fixing device can directly put into the fixed slot with the pull rod and rotate, alright carry out the centre gripping to the pull rod fixed, and fixed required step is less, and fixed efficiency is higher, has improved the production efficiency of pull rod.

Description

Fixing device is used in pull rod production

Technical Field

The utility model relates to a pull rod production facility technical field especially relates to a fixing device is used in pull rod production.

Background

The pull rod is formed by pre-tightening combination, the structural form, pre-tightening force selection and shoulder arrangement mode of the pull rod can generate a structure which has a great influence on the overall dynamic characteristics of the rotor, the structure is frequently the structure of a building material, meanwhile, a plurality of building structures or materials can be built into a pull rod type, each part of the pull rod is required to be polished and cut according to the processing standard, and when the pull rod is polished and produced, the position of a workpiece of the pull rod is required to be fixed; however, the bolts at the two ends of the fixing plate need to be screwed down to clamp and fix the pull rod by the conventional fixing device, so that the fixing steps are more, the fixing efficiency is lower, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for pull rod production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for pull rod production comprises a bottom plate, a fixing seat, a clamping structure and a clamping and unlocking structure, wherein the fixing seat is rotatably installed at the top of the bottom plate, a fixing groove is formed in the top of the fixing seat, the clamping structure and the clamping and unlocking structure are both arranged on the fixing seat, the clamping structure is connected with the clamping and unlocking structure, the clamping structure comprises two clamping seats, two screw rods, two first bevel gears, two control rods, two second bevel gears, two gears and a circular ring plate, grooves are formed in the inner walls of the two sides of the fixing groove, the clamping seats are slidably installed in the corresponding grooves, thread grooves are formed in one sides of the two clamping seats, the screw rods are installed in the corresponding thread grooves in a threaded manner, the first bevel gears are fixedly installed at one ends of the corresponding screw rods, and side plates are fixedly installed on the two sides of the fixing seat, the two side plates are respectively provided with a control hole, the control rods are rotatably arranged in the corresponding control holes, the second bevel gears are fixedly arranged at the top ends of the corresponding control rods and are meshed with the corresponding first bevel gears, the gears are fixedly arranged at the bottom ends of the corresponding control rods, the circular ring plates are fixedly arranged on the bottom plate, racks are fixedly connected to the inner walls of the circular ring plates, and the racks are meshed with the two gears.

Specifically, the inner wall of the groove is provided with a sliding groove, the clamping seat is fixedly provided with a sliding block, and the sliding block is slidably arranged in the sliding groove.

Through the technical scheme: the clamping seat drives the sliding block to slide in the sliding groove when moving, and the stability of the clamping seat when moving can be improved.

Specifically, centre gripping unblock structure includes two kellies, connecting rod, unlocking plate and connecting block, and the draw-in groove has all been seted up to the bottom of two grip slipper, has all seted up the shifting chute on the bottom inner wall of two recesses, kelle slidable mounting is in the shifting chute that corresponds, two same through-hole has been seted up on the one side inner wall that the shifting chute is close to each other, connecting rod slidable mounting is in the through-hole, the both ends of connecting rod are connected respectively on two kellies.

Specifically, the bottom fixed mounting of connecting rod has the spring, the one end of spring is connected with the inner wall of through-hole, the slide opening has been seted up on the top inner wall of through-hole, connecting block sliding connection is in the slide opening, the one end fixed connection of connecting block is on the unlocking plate, the other end fixed connection of connecting block is on the connecting rod.

Specifically, the top of the unlocking plate is fixedly provided with an anti-slip sheet.

Through the technical scheme: the anti-skidding piece can increase the antiskid nature of unblock board surface.

Specifically, a rotating hole is formed in the inner wall of the groove, and the screw rod is rotatably installed in the rotating hole.

Through the technical scheme: the lead screw rotates in the rotating hole, so that the stability of the lead screw during rotation can be improved.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model discloses a fixing device is used in pull rod production can insert the pull rod and rotate behind the fixed slot, at rotatory in-process alright with the pull rod fixed, it is more convenient to fix.

(2) The utility model discloses a fixing device is used in pull rod production, centre gripping unblock structure can prevent that the fixing base from taking place to rotate when not using, can cancel the fixed restriction of holder automatically behind the pull rod extrusion unlocking plate, can prevent the maloperation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the invention, but rather are to be construed as being within the spirit and scope of the invention.

Fig. 1 is a schematic perspective view of a fixing device for producing a pull rod according to the present invention;

fig. 2 is a schematic front view of a fixing device for producing a pull rod according to the present invention;

fig. 3 is a schematic structural view of a portion a of the fixing device for producing a pull rod according to the present invention;

fig. 4 is a schematic structural view of a portion B of the fixing device for producing a pull rod according to the present invention.

In the figure: 1. a base plate; 2. a fixed seat; 3. a clamping seat; 4. a card slot; 5. a clamping rod; 6. a connecting rod; 7. a spring; 8. an unlocking plate; 9. connecting blocks; 10. a screw rod; 11. a first bevel gear; 12. a side plate; 13. a control lever; 14. a second bevel gear; 15. a gear; 16. a circular ring plate.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a fixing device for pull rod production comprises a bottom plate 1, a fixing seat 2, a clamping structure and a clamping and unlocking structure, wherein the fixing seat 2 is rotatably installed at the top of the bottom plate 1, a fixing groove is formed at the top of the fixing seat 2, the clamping structure and the clamping and unlocking structure are both arranged on the fixing seat 2, the clamping structure is connected with the clamping and unlocking structure, the clamping structure comprises two clamping seats 3, two screw rods 10, two first bevel gears 11, two control rods 13, two second bevel gears 14, two gears 15 and a circular ring plate 16, grooves are formed in inner walls of two sides of the fixing groove, the clamping seats 3 are slidably installed in the corresponding grooves, threaded grooves are formed in one sides of the two clamping seats 3, the screw rods 10 are threadedly installed in the corresponding threaded grooves, the first bevel gears 11 are fixedly installed at one ends of the corresponding screw rods 10, the two sides of the fixed seat 2 are fixedly provided with side plates 12, two of the side plates 12 are provided with control holes, the control rods 13 are rotatably arranged in the corresponding control holes, the second bevel gears 14 are fixedly arranged at the top ends of the corresponding control rods 13, the second bevel gears 14 are meshed with the corresponding first bevel gears 11, the gears 15 are fixedly arranged at the bottom ends of the corresponding control rods 13, the circular ring plate 16 is fixedly arranged on the bottom plate 1, the inner wall of the circular ring plate 16 is fixedly connected with a rack, and the rack is meshed with the two gears 15.

In this embodiment, the spout has been seted up on the inner wall of recess, fixed mounting has the slider on holder 3, slider slidable mounting is in the spout, drives the slider and slides in the spout when holder 3 removes, can promote the stability when holder 3 removes.

In this embodiment, centre gripping unblock structure includes two kellies 5, connecting rod 6, unlocking plate 8 and connecting block 9, and draw-in groove 4 has all been seted up to the bottom of two grip slipper 3, has all seted up the shifting chute on the bottom inner wall of two recesses, kellies 5 slidable mounting is in the shifting chute that corresponds, two same through-hole has been seted up on the one side inner wall that the shifting chute is close to each other, 6 slidable mounting of connecting rod is in the through-hole, the both ends of connecting rod 6 are connected respectively on two kellies 5, and connecting rod 6 still drives two kellies 5 and removes, and kellies 5 roll-off draw-in groove 4 can cancel the fixed restriction of grip slipper 3.

In this embodiment, the bottom fixed mounting of connecting rod 6 has spring 7, the one end of spring 7 is connected with the inner wall of through-hole, the slide opening has been seted up on the top inner wall of through-hole, 9 sliding connection of connecting block are in the slide opening, the one end fixed connection of connecting block 9 is on unlocking plate 8, the other end fixed connection of connecting block 9 is on connecting rod 6, and the pull rod drives connecting block 9 and removes, and connecting block 9 drives connecting rod 6 and removes, and connecting rod 6 extrusion spring 7, spring 7 take place elastic deformation.

In this embodiment, the top fixed mounting of unlocking plate 8 has the antiskid piece, and the antiskid piece can increase the antiskid nature on unlocking plate 8 surface.

In this embodiment, a rotation hole is formed in the inner wall of the groove, the screw rod 10 is rotatably installed in the rotation hole, and the screw rod 10 rotates in the rotation hole, so that the stability of the rotation can be improved.

In this embodiment, a pull rod is placed on an unlocking plate 8 in a fixed groove, the pull rod is pressed to drive a connecting block 9 to move, the connecting block 9 drives a connecting rod 6 to move, the connecting rod 6 extrudes a spring 7, the spring 7 is elastically deformed, the connecting rod 6 also drives two clamping rods 5 to move, the clamping rods 5 slide out of a clamping groove 4, the fixing limit of a clamping seat 3 can be cancelled, the pull rod can drive the unlocking plate 8 and a fixed seat 2 to rotate together by rotating the pull rod, the fixed seat 2 drives two gears 15 to rotate, the gears 15 rotate on an annular plate 16, the gears 15 rotate after being meshed with a rack, so that the gears 15 drive a control rod 13 to rotate, the control rod 13 drives a second bevel gear 14 to rotate, the second bevel gear 14 drives a first bevel gear 11 to rotate, the first bevel gear 11 drives a screw rod 10 to rotate, the screw rod 10 controls the clamping seats 3 to move, the two clamping seats 3 move towards the direction close to each other and clamp and fix the pull rod, the rotation of the pull rod can be stopped, and the pull rod can be processed.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses a fixing device can directly put into the fixed slot with the pull rod and rotate, alright carry out the centre gripping to the pull rod fixed, and fixed required step is less, and fixed efficiency is higher, has improved the production efficiency of pull rod.

Claims

1. A fixing device for pull rod production is characterized by comprising a bottom plate (1), a fixing seat (2), a clamping structure and a clamping and unlocking structure, wherein the fixing seat (2) is rotatably installed at the top of the bottom plate (1), a fixing groove is formed in the top of the fixing seat (2), the clamping structure and the clamping and unlocking structure are both arranged on the fixing seat (2), the clamping structure is connected with the clamping and unlocking structure, the clamping structure comprises two clamping seats (3), two screw rods (10), two first bevel gears (11), two control rods (13), two second bevel gears (14), two gears (15) and a circular ring plate (16), grooves are formed in the inner walls of two sides of the fixing groove, the clamping seats (3) are slidably installed in corresponding grooves, and threaded grooves are formed in one sides of the two clamping seats (3), the screw rod (10) is installed in a corresponding thread groove in a threaded mode, the first bevel gears (11) are fixedly installed at one ends of the corresponding screw rods (10), the side plates (12) are fixedly installed on two sides of the fixing seat (2), control holes are formed in the two side plates (12), the control rods (13) are rotatably installed in the corresponding control holes, the second bevel gears (14) are fixedly installed at the top ends of the corresponding control rods (13), the second bevel gears (14) are meshed with the corresponding first bevel gears (11), the gears (15) are fixedly installed at the bottom ends of the corresponding control rods (13), the circular plate (16) is fixedly installed on the bottom plate (1), racks are fixedly connected to the inner wall of the circular plate (16), and the racks are meshed with the two gears (15).

2. The fixing device for the pull rod production according to claim 1, wherein a sliding groove is formed in the inner wall of the groove, a sliding block is fixedly mounted on the clamping seat (3), the sliding block is slidably mounted in the sliding groove, and the sliding block is driven to slide in the sliding groove when the clamping seat (3) moves.

3. The fixing device for the pull rod production according to claim 1, wherein the clamping and unlocking structure comprises two clamping rods (5), a connecting rod (6), an unlocking plate (8) and a connecting block (9), clamping grooves (4) are formed in the bottoms of the two clamping seats (3), moving grooves are formed in the inner walls of the bottoms of the two grooves, the clamping rods (5) are slidably mounted in the corresponding moving grooves, the same through hole is formed in the inner wall of one side, close to the moving grooves, of the two moving grooves, the connecting rod (6) is slidably mounted in the through hole, and two ends of the connecting rod (6) are respectively connected to the two clamping rods (5).

4. The fixing device for the pull rod production as claimed in claim 3, wherein a spring (7) is fixedly mounted at the bottom of the connecting rod (6), one end of the spring (7) is connected with the inner wall of the through hole, a sliding hole is formed in the inner wall of the top of the through hole, the connecting block (9) is slidably connected in the sliding hole, one end of the connecting block (9) is fixedly connected to the unlocking plate (8), and the other end of the connecting block (9) is fixedly connected to the connecting rod (6).

5. The fixing device for the pull rod production is characterized in that the top of the unlocking plate (8) is fixedly provided with an anti-skid sheet.

6. The fixing device for the pull rod production as claimed in claim 1, wherein a rotating hole is formed on the inner wall of the groove, and the screw rod (10) is rotatably mounted in the rotating hole.