Hoop screw locking device
By designing a clamp screw locking device, a vibrating feeding plate and a linear conveyor are used in conjunction with a feeding assembly to achieve automated screw feeding and locking, solving the problem of low efficiency in manual assembly and realizing efficient automated production of clamp screws.
Patent Information
- Application Number
- CN202520243095.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-17
AI Technical Summary
In existing technologies, the assembly of clamp screws mainly relies on manual operation, which results in high physical labor requirements and low work efficiency, making it difficult to achieve large-scale automated production.
A clamp screw locking device was designed, including a screw feeding mechanism and a screw tightening mechanism. The device uses a vibrating feeding plate and a linear conveyor in conjunction with a feeding assembly to achieve automated screw feeding and alignment. The screw tightening mechanism automatically locks the screw into the clamp housing. The unique tooling structure and clamping components ensure the stability of the assembly process.
It enables automated assembly of clamp screws, improves production efficiency, reduces labor requirements, and is suitable for large-scale production.
Smart Images

Figure CN223718816U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of hose clamp production, in particular to a clamp screw locking device. BACKGROUND
[0002] It is known that the hose clamp is a fastener for connecting the flexible pipe and the rigid pipe, which is used to provide sealing for the connection of the flexible pipe and the rigid pipe, solve the leakage problem of liquid and gas, and is widely used in various fields such as automobile, ship, petroleum chemical industry, pharmacy, food, etc. The screw is generally assembled on the clamp shell of the hose clamp, and at present, the assembly of the screw is mostly completed manually, which requires high physical strength of the personnel and has low work efficiency, and is not conducive to large-scale automatic production. UTILITY MODEL CONTENT
[0003] The utility model aims at providing a clamp screw locking device to solve the problems in the above background technology.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clamp screw locking device, comprising a screw feeding mechanism, a screw tightening mechanism and a tool, the tool is used for fixing the clamp, the screw feeding mechanism sends the screw to the clamp shell on the clamp, and then the screw is locked into the clamp shell by the screw tightening mechanism.
[0005] The screw feeding mechanism comprises a feeding assembly and a feeding assembly, a plurality of screws are stored in the feeding assembly, the feeding assembly arranges and conveys each screw in it to the side of the feeding assembly, so that the feeding assembly clamps the screw and sends it to between the screw tightening mechanism and the clamp shell and aligns the clamp shell, and the screw tightening mechanism locks the screw into the clamp shell.
[0006] Further, the feeding assembly comprises a vibrating feeding disc and a linear conveyor, the vibrating feeding disc is communicated with the input end of the linear conveyor, and the feeding assembly is arranged on the output end side of the linear conveyor.
[0007] Further, the feeding assembly comprises a support, a clamping jaw and a clamping jaw cylinder, the clamping jaw cylinder is fixedly assembled on the support, a piston rod of the clamping jaw cylinder is connected with the clamping jaw for controlling the clamping jaw to clamp or loosen, the clamping jaw is provided with a plurality of clamping openings matched with the surface of the screw, and the clamping jaw clamps the screw conveyed by the linear conveyor and rises to the clamp shell.
[0008] Further, the feeding assembly further comprises a connecting seat, the support is movably assembled on the connecting seat, a lifting cylinder is arranged on the connecting seat, the lifting cylinder is connected with the support for driving the support to move up and down, and a detection sensor is arranged on the connecting seat.
[0009] Further, the screw tightening mechanism comprises a mounting base, a motor support and a pushing cylinder, the motor support is slidingly installed on the mounting base and moves horizontally under the driving of the pushing cylinder, a locking band motor is installed on the motor support, a locking screw sleeve is arranged at the tail end of the output shaft of the locking band motor, the locking screw sleeve is sleeved on the screw surface under the driving of the pushing cylinder, and the locking screw sleeve is screwed into the band shell under the driving of the locking band motor.
[0010] Further, the tool comprises a base and a pair of clamps arranged on the two sides of the base respectively, a mounting opening is formed in the top of the base, the two clamps are hingedly assembled on the left and right sides of the mounting opening respectively, a limiting opening is formed in the middle of the mounting opening, the band is arranged in the limiting opening and the one end of the two clamps close to the limiting opening is respectively abutted against the outer end surface of the band on the two sides, and the other end of the two clamps is connected with the bottom of the mounting opening and is provided with a spring.
[0011] Further, the tool is provided with a clamping assembly on the side, the clamping assembly comprises a clamping seat, a clamping jaw seat, a clamping block and a clamping cylinder, the clamping jaw seat and the clamping block are slidingly arranged on the clamping seat, the top surface of the clamping jaw seat is hingedly provided with clamping plates on the left and right ends of the front side, the front ends of the clamping plates on the two sides are abutted against the top surface of the clamp, the clamping block is located on the rear side of the clamping jaw seat and is movably connected with the rear ends of the two clamping plates, and the clamping cylinder is installed on the clamping seat and is used for driving the clamping jaw seat and the clamping block to move, and the clamping cylinder can drive the clamping block to move close to the clamping jaw seat, so that the clamping plates are pressed to make the two clamping jaws relatively rotate.
[0012] Compared with the prior art, the tool has the advantages that:
[0013] The tool has the advantages that:
[0014] Meanwhile, the unique tool structure and the clamping assembly are cooperatively matched, the clamping plates are pressed to clamp the clamp, so that the band shell is firmly clamped and fixed to avoid shaking, the stability of the assembly process is ensured, the tool can be installed on the conveying mechanism, a plurality of tools are installed on the conveying mechanism to circularly convey the band clamp, so that the continuous assembly work is realized, the automatic production is realized, the work efficiency is improved, the manual labor required in production is reduced, and mass production is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front side structure schematic view of the tool of the utility model;
[0016] Figure 2 It is the tool of the utility model Figure 1A magnified view of part A.
[0017] Figure 3 This is a schematic diagram of the rear structure of the clamp screw locking device of this utility model;
[0018] Figure 4 This is a front view of the clamp screw locking device of this utility model;
[0019] Figure 5 This is a schematic diagram of the tooling structure of this utility model.
[0020] In the diagram, the components are: tooling-1, vibrating feeder-2, linear conveyor-3, support-4, gripper-5, gripper cylinder-6, clamping mouth-7, connecting seat-8, mounting seat-9, motor support-10, pushing cylinder-11, locking clamp with motor-12, locking screw sleeve-13, base-14, fixture-15, mounting port-16, limit port-17, spring-18, clamping seat-19, gripper seat-20, locking block-21, clamping cylinder-22, screw-23, lifting cylinder-24, and clamping plate-25. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1 to 5 As shown, the clamp screw locking device includes a screw feeding mechanism, a screw tightening mechanism and a tooling 1. The tooling 1 is used to fix the clamp. The screw feeding mechanism feeds the screw to the clamp housing on the clamp, and then the screw tightening mechanism locks the screw into the clamp housing.
[0023] The screw feeding mechanism includes a feeding component and a conveying component. The feeding component stores a number of screws. The feeding component arranges and conveys the screws to the side of the conveying component, so that the conveying component clamps the screws and sends them between the screw tightening mechanism and the hoop, aligning them with the hoop, and the screw tightening mechanism locks the screws into the hoop.
[0024] In the embodiment, the feeding assembly comprises a vibrating feeding tray 2 and a linear conveyor 3, the vibrating feeding tray 2 is communicated with the input end of the linear conveyor 3, and the feeding assembly is arranged on the side of the output end of the linear conveyor 3; the feeding assembly comprises a support 4, a clamping jaw 5 and a clamping cylinder 6, the clamping cylinder 6 is fixedly assembled on the support 4, the piston rod of the clamping cylinder 6 is connected with the clamping jaw 5 for controlling the clamping jaw 5 to clamp or release, the clamping jaw 5 is provided with a plurality of (not less than two) clamping openings 7 matched with the surface of the screw, the clamping jaw 5 clamps the screw conveyed by the linear conveyor 3 and rises to the hoop shell; the feeding assembly further comprises a connecting seat 8, the support 4 is movably assembled on the connecting seat 8, the connecting seat 8 is provided with a lifting cylinder 24, the lifting cylinder 24 is connected with the support 4 for driving the support 4 to move up and down, and the connecting seat 8 is provided with a detection sensor for detecting the screw outlet of the linear feeding device.
[0025] In the embodiment, the screw tightening mechanism comprises a mounting seat 9, a motor support 10 and a pushing cylinder 11, the motor support 10 is slidingly installed on the mounting seat 9 and moves horizontally under the driving of the pushing cylinder 11, the motor support 10 is installed with a hoop belt motor 12, the output shaft of the hoop belt motor 12 is provided with a locking screw sleeve 13, the locking screw sleeve 13 is sleeved on the surface of the screw under the driving of the pushing cylinder 11 and is screwed into the hoop shell under the driving of the hoop belt motor 12.
[0026] In the embodiment, the tool 1 comprises a base 14 and a pair of clamps 15 arranged on the two sides of the base 14 respectively, the top of the base 14 is provided with a mounting opening 16, the two clamps 15 are hingedly assembled on the left and right sides of the mounting opening 16 respectively, the middle of the mounting opening 16 is provided with a limiting opening 17, the hoop belt is arranged in the limiting opening 17 and the one end of the two clamps 15 close to the limiting opening 17 respectively abuts against the outer end surface of the hoop belt, the other end of the two clamps 15 is connected with the bottom of the mounting opening 16 and is provided with a spring 18, the clamp 15 is pressed against the hoop belt under the elastic force of the spring 18, and the other end of the clamp 15 away from the limiting opening 17 is pressed down, so that the clamp 15 is opened and the hoop belt is taken off.
[0027] The tool 1 is provided with a clamping assembly on the side, the clamping assembly comprises a clamping seat 19, a clamping jaw seat, a clamping block 21 and a clamping cylinder 22, the clamping jaw seat and the clamping block 21 are slidingly arranged on the clamping seat 19, the top surface of the clamping jaw seat is hingedly provided with a clamping plate 25 on the left and right ends of the front side, the front ends of the two clamping plates 25 can abut against the top surface of the clamp 15, the clamping block 21 is located on the rear side of the clamping jaw seat and is movably connected with the rear ends of the two clamping plates 25, the clamping cylinder 22 is installed on the clamping seat 19 and is used for driving the clamping jaw seat and the clamping block 21 to move, and the clamping block 21 can be driven to move close to the clamping jaw seat, so as to press the clamping plate 25 and make the two clamping jaws 5 relatively rotate.
[0028] The working principle of the embodiment is as follows:
[0029] The tool 1 clamps the hoop shell on the hoop belt, the clamping plate 25 is pushed to the clamp 15 by the pushing of the clamping cylinder 22, and the clamping block 21 is continuously pushed to extrude the clamp 15 to make the clamp 15 rotate to clamp the clamp 15, and then the throat joint product in the tool 1 is clamped; the linear feeder sends the screw to the clamping jaw 5, the clamping jaw 7 clamps the screw and is lifted by the lifting cylinder 24; finally, the pushing cylinder 11 pushes the locking screw motor out, the motor drives the locking screw sleeve 13 to push the screw into the hoop shell of the throat joint product;
[0030] After the screw assembly of the throat joint is completed, the clamping cylinder 22 drives the clamping plate 25 to retract, and then the tool 1 is driven by the conveying device to the next process, and the next tool 1 reaches the station under the conveying device, and the cycle assembly is sequentially formed.
[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A band screw locking device, characterized by: The utility model provides a screw feeding mechanism, screw tightening mechanism and tooling, the tooling is used for fixed band, the screw feeding mechanism sends screw to the band shell on the band, and then the screw is locked into the band shell by screw tightening mechanism, The screw feeding mechanism comprises a feeding assembly and a feeding assembly, a plurality of screws are stored in the feeding assembly, the feeding assembly arranges and conveys each screw in it to the side of the feeding assembly, so that the feeding assembly clamps the screw and sends it to the screw tightening mechanism and the band shell and aligns the band shell, and the screw tightening mechanism locks the screw into the band shell.
2. A cuff screw locking device according to claim 1, wherein: The feeding assembly comprises a vibrating feeding disc and a linear conveyor, the vibrating feeding disc is communicated with the input end of the linear conveyor, and the feeding assembly is arranged on the output end side of the linear conveyor.
3. A cuff screw locking device according to claim 2, wherein: The feeding assembly comprises a support, a clamping jaw and a clamping jaw cylinder, the clamping jaw cylinder is fixedly assembled on the support, a piston rod of the clamping jaw cylinder is connected with the clamping jaw for controlling the clamping jaw to clamp or loosen, the clamping jaw is provided with a plurality of clamping openings matched with the surface of the screw, the clamping jaw clamps the screw conveyed by the linear conveyor and rises to the band shell.
4. A cuff screw locking device according to claim 3, wherein: The feeding assembly further comprises a connecting seat, the support is movably assembled on the connecting seat, a lifting cylinder is arranged on the connecting seat, the lifting cylinder is connected with the support for driving the support to move up and down, and a detection sensor is arranged on the connecting seat.
5. The tourniquet screw lock device of claim 1, wherein: The screw tightening mechanism comprises a mounting seat, a motor support and a pushing cylinder, the motor support is slidably installed on the mounting seat and moves horizontally under the driving of the pushing cylinder, a band locking motor is installed on the motor support, a screw locking sleeve is arranged at the output shaft end of the band locking motor, the screw locking sleeve is sleeved on the surface of the screw under the driving of the pushing cylinder, and the screw locking sleeve is rotated into the band shell under the driving of the band locking motor.
6. The tourniquet screw lock device of claim 1, wherein: The tooling comprises a base and a pair of clamps arranged on both sides of the base, an installation opening is formed in the top of the base, the two clamps are hingedly assembled on the left and right sides of the installation opening respectively, a limiting opening is formed in the middle of the installation opening, the band is arranged in the limiting opening and abuts against the outer end surfaces of the band on one end of the limiting opening close to the two clamps respectively, springs are connected to the other ends of the two clamps and the bottom of the installation opening respectively, and the clamps press the band under the elastic force of the springs.
7. A cuff screw locking device according to claim 6, wherein: A clamping assembly is arranged on the side of the tooling, the clamping assembly comprises a clamping seat, a clamping jaw seat, a clamping block and a clamping cylinder, the clamping jaw seat and the clamping block are slidably arranged on the clamping seat, clamping plates are hingedly arranged on the top surface of the clamping jaw seat on the left and right ends of the front side, the front ends of the two clamping plates can abut against the top surface of the clamp, the clamping block is located on the rear side of the clamping jaw seat and movably connected with the rear ends of the two clamping plates, the clamping cylinder is installed on the clamping seat and used for driving the clamping jaw seat and the clamping block to move, and the clamping block can be pushed to approach the clamping jaw seat, so that the two clamping plates are squeezed to make the two clamping jaws relatively rotate.