Automatic screw machine with machine head convenient to replace

By introducing a T-slot and lead screw structure into the automatic screw machine, the problem of disassembly difficulties caused by the connection between the machine head and the machine body is solved, enabling rapid replacement of the machine head and dust prevention, reducing labor costs and improving maintenance efficiency.

CN223762631UActive Publication Date: 2026-01-06FREEWON CHINA CO LTD
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Patent Information

Application Number
CN202520251418.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2026-01-06
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

The current method of connecting the head and body of automatic screw machines makes the disassembly process time-consuming and labor-intensive, increasing labor costs and posing risks of equipment damage or personal injury.

Method used

It adopts a T-slot and lead screw structure. The rotation of the lead screw drives the threaded plate to move up and down, realizing the quick fixing and limiting of the machine head. Combined with dustproof components, it prevents dust from entering and simplifies the machine head replacement process.

Benefits of technology

It enables rapid replacement of the machine head, reduces labor costs, improves maintenance efficiency, and effectively prevents dust from entering, protecting equipment and personnel safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223762631U_ABST
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Abstract

The utility model relates to the technical field of screw machines, in particular to an automatic screw machine with a machine head convenient to replace, which mainly comprises a screw machine main body, a stand column arranged on the screw machine main body, a machine head main body arranged on the stand column, a mounting plate arranged on the machine head main body and a replacing assembly arranged on the stand column. The replacing assembly comprises a T-shaped groove formed in the stand column, a T-shaped block is arranged on the machine head body, a fixing groove is formed in the stand column, and the replacing assembly is used for rapidly replacing the machine head body. According to the automatic screw machine with the machine head convenient to replace, a screw rod is controlled to rotate, so that a threaded plate can be driven to move up and down, a connecting block is placed in a fixing groove, a limiting plate limits the connecting block, the machine head body is fixed, a worker can conveniently slide a T-shaped block into a T-shaped groove, and the working efficiency is improved. And therefore, a worker can rapidly limit the machine head main body, and the worker can conveniently and rapidly replace the machine head main body.
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Description

TECHNICAL FIELD

[0001] The utility model relates to screw machine technical field, concretely is a kind of automatic screw machine of head convenient to replace. BACKGROUND

[0002] The existing automatic screw machine, as important equipment in the field of industrial automation, its performance and efficiency are directly related to the overall operation of production line.

[0003] However, in the design of automatic screw machine, the connection mode between head and automatic screw machine body has been one of the key factors restricting its maintenance efficiency.

[0004] The conventional automatic screw machine, its head and machine body are mostly limited and fixed by multiple sets of screws, when the head is damaged, staff needs to use special tools to remove these screws one by one, so as to separate the head from the machine body, this process not only time-consuming and laborious, but also due to the head usually has a certain weight, when staff disassembles screw, another staff usually holds the head to prevent it from falling suddenly due to losing support, causing equipment damage or personal injury, increase labor cost. SUMMARY

[0005] The utility model aims at providing a kind of automatic screw machine of head convenient to replace to solve the problem of more troublesome in the process of removing machine body proposed in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of automatic screw machine of head convenient to replace, comprising: screw machine body, screw machine body is provided with stand, stand is provided with head main body, head main body is provided with mounting plate, replacement component, replacement component is set on stand, replacement component includes T-shaped slot set on stand, T-shaped block is set on head main body, fixed slot is set on stand, replacement component is used for the quick replacement of head main body;Dustproof component, dustproof component is set on stand, dustproof component includes fixed plate set on stand, dustproof plate is set on fixed plate, dustproof component is used for the dustproof of T-shaped slot.

[0008] Preferably, replacement component further includes fixed block set on one end of stand, fixed block is provided with screw rod, and screw rod penetrates fixed block, and one end of screw rod is provided with rotating part.

[0009] Preferably, a threaded plate is arranged outside the lead screw, one end of the threaded plate is provided with a balance bar, the balance bar is located at one side of the column, a fixed groove is arranged in the middle of the threaded plate, a connecting block is arranged at the bottom of the mounting plate corresponding to the fixed groove, the connecting block is movably arranged in the fixed groove, elastic members are arranged at both ends of the threaded plate, one end of the elastic member is provided with a limiting plate, and the limiting plate is in contact with the connecting block.

[0010] Preferably, the T-shaped block is movably arranged in the T-shaped groove.

[0011] Preferably, the bottom of the T-shaped groove is provided with an inclined groove, and an inclined block corresponding to the inclined groove is arranged on the T-shaped block and movably arranged in the inclined groove.

[0012] Preferably, the dustproof assembly further comprises a sliding rod arranged on the fixed plate and movably arranged in the fixed plate, and the dustproof plate is arranged at one end of the sliding rod.

[0013] Preferably, a spring is arranged between the fixed plate and the dustproof plate, and the spring is arranged outside the sliding rod.

[0014] Preferably, a sliding groove corresponding to the dustproof plate is arranged on the column, the dustproof plate is movably arranged in the sliding groove, and a silica gel plate is arranged outside the T-shaped groove.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] By controlling the rotation of the lead screw, the threaded plate can be driven to move up and down, the connecting block is placed in the fixed groove, the limiting plate limits the connecting block, the fixing of the main body of the machine head is realized, the T-shaped block is slid into the T-shaped groove, the staff can quickly limit the main body of the machine head, and the staff can quickly replace the main body of the machine head.

[0017] By the elastic force of the spring, the dustproof plate can cover the top end of the T-shaped groove, the silica gel plate can cover the side edge of the T-shaped groove, so that the dustproof purpose of the T-shaped groove is realized, and dust and impurities can be effectively prevented from entering the T-shaped groove. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is a partial three-dimensional structure schematic view of the utility model;

[0020] Figure 3 It is a partial sectional three-dimensional structure schematic view of the utility model;

[0021] Figure 4 It is a three-dimensional structure schematic view of the dustproof assembly of the utility model;

[0022] Figure 5 This is an enlarged schematic diagram of the screw-making mechanism in this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the replacement component of this utility model;

[0024] Figure 7 This is a three-dimensional structural diagram of the replacement component of this utility model from another perspective.

[0025] In the diagram: 1. Screw machine body; 2. Column; 3. Machine head body; 4. Mounting plate; 5. Threaded plate; 6. Connecting block; 7. T-block; 8. Inclined block; 9. Fixing groove; 10. Rotating component; 11. Fixing block; 12. Lead screw; 13. Balance bar; 14. T-groove; 15. Silicone plate; 16. Sliding rod; 17. Dustproof plate; 18. Slide groove; 19. Spring; 20. Fixing plate; 21. Inclined groove; 22. Elastic component; 23. Limiting plate. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] like Figures 1-6 As shown, this application provides an automatic screw machine that facilitates the replacement of the screw head, including a screw machine body 1, a column 2 on the screw machine body 1, a screw head body 3 on the column 2, a mounting plate 4 on the screw head body 3, and a replacement component on the column 2. The replacement component includes a T-slot 14 on the column 2, a T-block 7 on the screw head body 3, and a fixing slot 9 on the column 2. The replacement component is used for the quick replacement of the screw head body 3.

[0029] Specifically, such as Figure 5 As shown, the replacement component also includes a fixing block 11 set at one end of the column 2. A lead screw 12 is provided on the fixing block 11 and passes through the fixing block 11. A rotating part 10 is provided at one end of the lead screw 12. By rotating the rotating part 10, the lead screw 12 can be driven to rotate.

[0030] Specifically, such as Figure 2As shown, a threaded plate 5 is provided on the outer side of the lead screw 12, and a balance bar 13 is provided at one end of the threaded plate 5. The balance bar 13 is located on one side of the column 2. The fixing groove 9 is provided in the middle of the threaded plate 5. A connecting block 6 is provided at the bottom of the mounting plate 4 corresponding to the fixing groove 9. The connecting block 6 is movably disposed in the fixing groove 9. Elastic elements 22 are provided at both ends of the threaded plate 5. A limit plate 23 is provided at one end of the elastic element 22. The limit plate 23 contacts the connecting block 6. By rotating the lead screw 12, the threaded plate 5 can be driven to move up and down, which facilitates the support of the machine head body 3 and drives the machine head body 3 to move up and down. The limit plate 23 can firmly fix the connecting block 6 in the fixing groove 9 by the elastic force of the elastic element 22.

[0031] Specifically, such as Figure 3 As shown, the T-block 7 is movably set in the T-slot 14. Through the cooperation between the T-block 7 and the T-slot 14, it is convenient for the staff to control the machine head body 3 to fall to the designated position, reducing the involvement of auxiliary personnel and thus effectively reducing labor costs.

[0032] Specifically, such as Figure 6 As shown, the bottom of the T-shaped groove 14 is provided with an inclined groove 21, and the T-shaped block 7 is provided with an inclined block 8 corresponding to the inclined groove 21. The inclined block 8 is movably disposed in the inclined groove 21. Through the cooperation of the inclined block 8 and the inclined groove 21, the left and right directions of the machine head body 3 can be limited.

[0033] The column 2 is equipped with a dustproof component, which includes a fixing plate 20 installed on the column 2 and a dustproof plate 17 installed on the fixing plate 20. The dustproof component is used to prevent dust from entering the T-slot 14.

[0034] Specifically, such as Figure 5 As shown, the dustproof assembly also includes a sliding rod 16 disposed on the fixed plate 20, and the sliding rod 16 is movably disposed within the fixed plate 20. The dustproof plate 17 is disposed at one end of the sliding rod 16. The sliding rod 16 can drive the dustproof plate 17 to move, thus enabling the dustproof plate 17 to cover the T-shaped groove 14.

[0035] Specifically, such as Figure 5 As shown, a spring 19 is provided between the fixed plate 20 and the dustproof plate 17. The spring 19 is located on the outside of the sliding rod 16, and the elastic force of the spring 19 ensures that the dustproof plate 17 always covers the T-shaped groove 14.

[0036] Specifically, such as Figure 5 As shown, a sliding groove 18 is provided on the column 2 corresponding to the dustproof plate 17. The dustproof plate 17 is movably disposed in the sliding groove 18. A silicone plate 15 is provided on the outside of the T-shaped groove 14. The silicone plate 15 can prevent dust from entering the side of the T-shaped groove 14.

[0037] In this embodiment: by placing the connecting block 6 in the fixing groove 9, the mounting plate 4 is tightly attached to the column 2. By controlling the rotation of the lead screw 12, the machine head body 3 can be moved down, so that the T-shaped block 7 slides into the T-shaped groove 14, thereby driving the inclined block 8 to slide into the inclined groove 21. This reduces the involvement of auxiliary personnel and can effectively save labor costs. The elastic force of the elastic element 22 can limit the connecting block 6 of the limiting plate 23, thereby fixing the machine head body 3. The elastic force of the spring 19 can drive the dustproof plate 17 to move towards the T-shaped groove 14, thereby achieving the dustproof effect on the top of the T-shaped groove 14. The setting of two sets of silicone plates 15 facilitates the dustproofing of the sides of the T-shaped groove 14.

[0038] The specific solution is as follows: When the machine head body 3 needs to be installed, the connecting block 6 is aligned with the fixing groove 9 and placed in it. The elastic force of the elastic element 22 allows the limiting plate 23 to fix and limit the connecting block 6, ensuring it is firmly fixed inside the fixing groove 9. At this time, the mounting plate 4 and the column 2 are in contact, and the T-shaped block 7 is directly above the T-shaped groove 14. By rotating the rotating element 10, the lead screw 12 can be rotated, causing the threaded plate 5 to move downwards. This allows the T-shaped block 7 to slide into the T-shaped groove 14, and the inclined block 8 to slide into the inclined groove 21, thus moving the machine head body 3 to the designated position and achieving the installation of the machine head body. Before the T-block 7 slides into the T-groove 14, the inclined block 8 presses the surface of the dustproof plate 17, causing the dustproof plate 17 to retract along the slide groove 18 to one side of the fixed plate 20. After the T-block 7 slides into the T-groove 14, the elastic force of the spring 19 causes the dustproof plate 17 to move directly above the T-groove 14, thereby blocking the top of the T-groove 14 and effectively preventing dust and impurities from falling into the T-groove 14. Since the silicone plate 15 is made of soft material, it will not hinder the sliding of the T-block 7 inside the T-groove 14 and can also prevent dust from entering the T-groove 14 from the side.

[0039] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0040] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic screw machine with a head that is easy to replace, comprising: Screw machine main body (1), the screw machine main body (1) is provided with a stand (2), the stand (2) is provided with a machine head main body (3), the machine head main body (3) is provided with a mounting plate (4), characterized by, The replacement assembly is arranged on the stand (2), the replacement assembly includes a T-shaped groove (14) arranged on the stand (2), a T-shaped block (7) is arranged on the machine head main body (3), a fixing groove (9) is arranged on the stand (2), and the replacement assembly is used for quick replacement of the machine head main body (3). The dustproof assembly is arranged on the stand (2), the dustproof assembly includes a fixing plate (20) arranged on the stand (2), and a dustproof plate (17) is arranged on the fixing plate (20), so that the dustproof assembly is used for dustproof of the T-shaped groove (14).

2. The automatic screw machine with a head changer according to claim 1, characterized in that, The replacement assembly further includes a fixing block (11) arranged at one end of the stand (2), a screw rod (12) is arranged on the fixing block (11), and the screw rod (12) penetrates the fixing block (11), and one end of the screw rod (12) is provided with a rotating piece (10).

3. The automatic screw machine with a head for easy replacement according to claim 2, characterized in that, A threaded plate (5) is arranged outside the screw rod (12), one end of the threaded plate (5) is provided with a balance bar (13), the balance bar (13) is located on one side of the stand (2), the fixing groove (9) is arranged in the middle of the threaded plate (5), a connecting block (6) is arranged at the bottom of the mounting plate (4) and corresponds to the fixing groove (9), the connecting block (6) is movably arranged in the fixing groove (9), both ends of the threaded plate (5) are provided with elastic pieces (22), one end of the elastic piece (22) is provided with a limiting plate (23), and the limiting plate (23) is in contact with the connecting block (6).

4. The automatic screw machine with a head for easy replacement according to claim 3, characterized in that, The T-shaped block (7) is movably arranged in the T-shaped groove (14).

5. The automatic screw machine with a head for easy replacement according to claim 4, characterized in that, The bottom of the T-shaped groove (14) is provided with an inclined groove (21), and the T-shaped block (7) is provided with an inclined block (8) corresponding to the inclined groove (21), and the inclined block (8) is movably arranged in the inclined groove (21).

6. The automatic screw machine with easy changeable head according to claim 1, characterized in that, The dustproof assembly further includes a sliding rod (16) arranged on the fixing plate (20), and the sliding rod (16) is movably arranged in the fixing plate (20), and the dustproof plate (17) is arranged at one end of the sliding rod (16).

7. The automatic screw machine with a head for easy replacement according to claim 6, characterized in that, A spring (19) is arranged between the fixing plate (20) and the dustproof plate (17), and the spring (19) is arranged outside the sliding rod (16).

8. The automatic screw machine with a head for easy replacement according to claim 7, characterized in that, A sliding groove (18) is arranged on the stand (2) and corresponds to the dustproof plate (17), the dustproof plate (17) is movably arranged in the sliding groove (18), and a silica gel plate (15) is arranged outside the T-shaped groove (14).