Easily-adjusted jacking mechanism for screw machine

Abstract

The utility model relates to the technical field of screw machines, in particular to an easy-to-adjust jacking mechanism for a screw machine, which mainly comprises a screw machine main body, a stock bin arranged on the screw machine main body, a mounting plate arranged on the screw machine main body, a jacking plate arranged on the mounting plate, and an adjusting component arranged on the mounting plate, the adjusting assembly comprises a limiting groove and a limiting plate, and the limiting plate is arranged at the bottom of the jacking plate. According to the easily-adjusted jacking mechanism for the screw machine, a limiting plate slides into a limiting groove, then a worker can control two sets of threaded plates to move at the same time by controlling rotation of a two-way lead screw, an inclined plate extrudes an inclined plane, fixing of the limiting plate is achieved, a fixing hole is aligned with a fixing cylinder, and the jacking mechanism is convenient to adjust. And then through movement of a threaded plate, a fixing cylinder can be driven to be clamped into a fixing hole, fixing of the jacking plate is achieved, and a worker can conveniently adjust and replace the jacking plate according to needed screws.

Description

Technical Field

[0001] This utility model relates to the field of screw machine technology, specifically to an easily adjustable lifting mechanism for screw machines. Background Technology

[0002] A screw-feeding machine is a device that supplies screws or bolts and is widely used in assembly line production or assembly. It enables automatic screw feeding, conveying, and tightening, thereby greatly improving production efficiency. With the continuous development of automation technology, screw-feeding machines are playing an increasingly important role in the manufacturing industry.

[0003] In existing devices, when lifting screws, the mounting plate is usually moved up and down by a cylinder. This allows multiple lifting plates mounted on the mounting plate to move simultaneously, thus enabling multiple screws to be lifted onto the guide rail at the same time.

[0004] In existing devices, the lifting plate is usually welded to the mounting plate. This makes the lifting plate more stable during the lifting of screws. However, since the lifting plate can only lift screws of a fixed size, when it is necessary to change to screws of different sizes, the operator needs to use special tools to remove the lifting plate. During the removal process, the screw machine body may be damaged, which affects production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide an easily adjustable lifting mechanism for screw machines, so as to solve the problem of the cumbersome replacement of the lifting plate mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An easily adjustable lifting mechanism for a screw-making machine includes: a screw-making machine body with a material hopper on it, a mounting plate on it, and a lifting plate on the mounting plate; an adjustment component on the mounting plate, comprising a limiting groove and a limiting plate, the limiting plate being located at the bottom of the lifting plate and having a fixing hole, a fixing cylinder on the mounting plate, and the limiting groove being located on the mounting plate; the adjustment component is used to fix the lifting plate; and a cleaning component on the lifting plate, comprising a slider on the lifting plate and a cleaning plate on the slider; the cleaning component is used to clean the lifting plate.

[0008] Preferably, the adjustment assembly further includes a bidirectional lead screw disposed on the mounting plate, the bidirectional lead screw passing through the mounting plate, and a handle being provided at one end of the bidirectional lead screw.

[0009] Preferably, two sets of threaded plates are symmetrically arranged on the outer side of the bidirectional lead screw, and a balance bar is arranged on the threaded plate on one side corresponding to the bidirectional lead screw, with both ends of the balance bar arranged on the mounting plate.

[0010] Preferably, multiple sets of inclined plates are provided on the side of the threaded plate near the limiting groove, and the limiting plate is provided with inclined surfaces corresponding to the inclined plates.

[0011] Preferably, the fixing cylinder is positioned directly below the inclined plate on the threaded plate, and the fixing hole matches the fixing cylinder.

[0012] Preferably, the limiting plate is movably disposed within the limiting groove, and connecting grooves are provided on both sides of the limiting groove, and the connecting grooves communicate with the limiting groove.

[0013] Preferably, the cleaning assembly further includes slide grooves disposed on both sides of the lifting plate, with slide rods disposed inside the slide grooves, and sliders disposed on the outside of the slide rods. A spring is fixed on the side of the slider away from the cleaning plate, and the spring is disposed on the outside of the slide rods. One end of the spring is fixedly connected to the slide groove, and the cleaning plate is fixedly disposed on the end of the slider away from the spring.

[0014] Preferably, a push rod is rotatably connected to the slider, and a baffle is provided on the lifting plate corresponding to the push rod, with a groove on the baffle matching the push rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By sliding the limiting plate into the limiting groove, the operator can control the rotation of the bidirectional screw to simultaneously control the movement of two sets of threaded plates, so that the inclined plate presses against the inclined surface to fix the limiting plate, aligning the fixing hole with the fixing cylinder. Then, through the movement of the threaded plate, the fixing cylinder can be driven into the fixing hole to fix the lifting plate, making it easy for the operator to adjust and replace the lifting plate according to the required screws.

[0017] By controlling the rotation of the push rod, the push rod disengages from the groove on the baffle, allowing the spring force to drive the cleaning plate downwards, thereby cleaning the lifting plate and preventing impurities and dust from affecting the lifting of the screws. Attached Figure Description

[0018] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the cleaning component of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 5 This utility model Figure 3 Enlarged schematic diagram of the structure at point B;

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

[0024] Figure 7 This is a schematic diagram of the separation structure of the adjustment component of this utility model.

[0025] Figure 8 This utility model Figure 7 Enlarged schematic diagram of the structure at point C.

[0026] In the diagram: 1. Screw machine body; 2. Mounting plate; 3. Lifting plate; 4. Material bin; 5. Limiting plate; 6. Inclined surface; 7. Fixing hole; 8. Baffle; 9. Slide rod; 10. Slide groove; 11. Spring; 12. Slider; 13. Cleaning plate; 14. Push rod; 15. Limiting groove; 16. Two-way lead screw; 17. Threaded plate; 18. Inclined plate; 19. Fixing cylinder; 20. Handle; 21. Balance bar; 22. Connecting groove. Detailed Implementation

[0027] 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.

[0028] 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.

[0029] like Figure 1 - Figure 8 As shown, this application provides an easily adjustable lifting mechanism for a screw machine, including: a screw machine body 1, a material bin 4 disposed on the screw machine body 1, a mounting plate 2 disposed on the screw machine body 1, a lifting plate 3 disposed on the mounting plate 2, and further including: an adjustment component disposed on the mounting plate 2, the adjustment component including a limiting groove 15 and a limiting plate 5, the limiting plate 5 being disposed at the bottom of the lifting plate 3, the limiting plate 5 being provided with a fixing hole 7, the mounting plate 2 being provided with a fixing cylinder 19, the limiting groove 15 being disposed on the mounting plate 2, and the adjustment component being used to fix the lifting plate 3.

[0030] Specifically, such as Figure 7 As shown, the adjustment assembly also includes a bidirectional lead screw 16 mounted on the mounting plate 2, and the bidirectional lead screw 16 passes through the mounting plate 2. One end of the bidirectional lead screw 16 is provided with a handle 20, which facilitates the operator to control the rotation of the bidirectional lead screw 16.

[0031] Specifically, such as Figure 7 As shown, two sets of threaded plates 17 are symmetrically arranged on the outer side of the bidirectional lead screw 16. A balance bar 21 is arranged on the threaded plate 17 on one side corresponding to the bidirectional lead screw 16. The two ends of the balance bar 21 are arranged on the mounting plate 2. By rotating the bidirectional lead screw 16, the operator can control the two sets of threaded plates 17 to move simultaneously.

[0032] Specifically, such as Figure 3 As shown, multiple sets of inclined plates 18 are provided on the side of the threaded plate 17 near the limiting groove 15. The limiting plate 5 is provided with an inclined surface 6 corresponding to the inclined plate 18. The contact between the inclined plate 18 and the inclined surface 6 facilitates the pre-positioning of the limiting plate 5.

[0033] Specifically, such as Figure 3 As shown, the fixing cylinder 19 is located directly below the inclined plate 18 on the threaded plate 17. The fixing hole 7 matches the fixing cylinder 19. By cooperating with the fixing cylinder 19, the lifting plate 3 can be fixed.

[0034] Specifically, such as Figure 6 As shown, the limiting plate 5 is movably set in the limiting groove 15. Both sides of the limiting groove 15 are provided with connecting grooves 22, and the connecting grooves 22 are connected to the limiting groove 15. The setting of the connecting grooves 22 makes it easy for the fixed cylinder 19 to slide into the fixing hole 7.

[0035] A cleaning component is provided on the lifting plate 3. The cleaning component includes a slider 12 disposed on the lifting plate 3 and a cleaning plate 13 disposed on the slider 12. The cleaning component is used for cleaning the lifting plate 3.

[0036] Specifically, such as Figure 5 As shown, the cleaning assembly also includes slide grooves 10 disposed on both sides of the lifting plate 3. A slide rod 9 is disposed inside the slide groove 10. A slider 12 is disposed on the outside of the slide rod 9. A spring 11 is fixed on the side of the slider 12 away from the cleaning plate 13. The spring 11 is disposed on the outside of the slide rod 9. One end of the spring 11 is fixedly connected to the slide groove 10. The cleaning plate 13 is fixedly disposed on the end of the slider 12 away from the spring 11. Through the elastic force of the spring 11, the cleaning plate 13 can be driven to clean the surface of the lifting plate 3.

[0037] Specifically, such as Figure 4As shown, a push rod 14 is rotatably connected to the slider 12, and a baffle 8 is provided on the lifting plate 3 corresponding to the push rod 14. The baffle 8 is provided with a groove that matches the push rod 14. Through the groove provided on the baffle 8, the cleaning plate 13 can be fixed when the lifting plate 3 does not need to be cleaned.

[0038] In this embodiment: by controlling the rotation of the bidirectional lead screw 16, two sets of threaded plates 17 can be moved simultaneously, so that the inclined plates 18 on the two sets of threaded plates 17 can contact the inclined surface 6 at the same time, realizing the simultaneous pre-positioning of multiple sets of lifting plates 3, so that the fixed cylinder 19 is aligned with the fixed hole 7. By further controlling the movement of the threaded plates 17, the fixed cylinder 19 can be stably inserted into the fixed hole 7, thereby fixing the lifting plate 3, which facilitates the adjustment and replacement of the lifting plate 3 by the staff. By controlling the rotation of the push rod 14, the push rod 14 is disengaged from the baffle 8, so that the elastic force of the spring 11 can drive the slider 12 to slide inside the slide groove 10, thereby driving the cleaning plate 13 to clean the surface of the lifting plate 3.

[0039] The specific solution is as follows: When different specifications of screws are required, the operator needs to replace the lifting plate 3 with a new one to accommodate the new screw specifications. The operator first controls the limiting plate 5 to slide into the limiting groove 15, and then rotates the control handle 20, which drives the bidirectional lead screw 16 to rotate. Since the bidirectional lead screw 16 has both positive and negative threads, its rotation simultaneously drives two sets of threaded plates 17 to move. This causes the inclined plate 18 to move towards the inclined plane 6, pressing against the inclined plane 6 to achieve the pre-positioning of the lifting plate 3 and align it with the fixing hole 7. Furthermore, because the threaded plate 17 is equipped with… With multiple sets of inclined plates 18, this device can simultaneously pre-position multiple sets of lifting plates 3. When the threaded plate 17 moves further, the fixed cylinder 19 is inserted into the fixed hole 7 to fix the lifting plate 3. This makes it convenient for the staff to adjust and replace the lifting plate 3 according to the required screw specifications. When the surface of the lifting plate 3 is contaminated with impurities, in order to prevent the impurities from affecting the lifting of the screws, the staff controls the push rod 14 to rotate 90 degrees, so that the push rod 14 disengages from the groove set on the baffle 8. At this time, the elastic force of the spring 11 can drive the slider 12 to slide inside the slide groove 10, thereby driving the cleaning plate 13 to clean the surface of the lifting plate 3.

[0040] 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.

[0041] 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 easily adjustable lifting mechanism for a screw-making machine, comprising: A screw-making machine body (1), wherein a hopper (4) is provided on the screw-making machine body (1), a mounting plate (2) is provided on the screw-making machine body (1), and a lifting plate (3) is provided on the mounting plate (2), characterized in that it further includes: An adjustment assembly is provided on the mounting plate (2). The adjustment assembly includes a limiting groove (15) and a limiting plate (5). The limiting plate (5) is provided at the bottom of the lifting plate (3). The limiting plate (5) is provided with a fixing hole (7). The mounting plate (2) is provided with a fixing cylinder (19). The limiting groove (15) is provided on the mounting plate (2). The adjustment assembly is used to fix the lifting plate (3). A cleaning assembly is provided on a lifting plate (3). The cleaning assembly includes a slider (12) provided on the lifting plate (3) and a cleaning plate (13) provided on the slider (12). The cleaning assembly is used for cleaning the lifting plate (3).

2. The easily adjustable lifting mechanism for a screw machine according to claim 1, characterized in that, The adjustment assembly also includes a bidirectional lead screw (16) disposed on the mounting plate (2), and the bidirectional lead screw (16) passes through the mounting plate (2), and a handle (20) is provided at one end of the bidirectional lead screw (16).

3. The easily adjustable lifting mechanism for a screw machine according to claim 2, characterized in that, Two sets of threaded plates (17) are symmetrically arranged on the outer side of the bidirectional lead screw (16). A balance bar (21) is arranged on one side of the threaded plate (17) corresponding to the bidirectional lead screw (16). The two ends of the balance bar (21) are arranged on the mounting plate (2).

4. The easily adjustable lifting mechanism for a screw machine according to claim 3, characterized in that, Multiple sets of inclined plates (18) are provided on the side of the threaded plate (17) near the limiting groove (15), and the limiting plate (5) is provided with an inclined surface (6) corresponding to the inclined plate (18).

5. The easily adjustable lifting mechanism for a screw machine according to claim 1, characterized in that, The fixing cylinder (19) is located directly below the inclined plate (18) on the threaded plate (17), and the fixing hole (7) matches the fixing cylinder (19).

6. The easily adjustable lifting mechanism for a screw machine according to claim 1, characterized in that, The limiting plate (5) is movably disposed in the limiting groove (15). Both sides of the limiting groove (15) are provided with connecting grooves (22), and the connecting grooves (22) are connected to the limiting groove (15).

7. The easily adjustable lifting mechanism for a screw machine according to claim 1, characterized in that, The cleaning assembly also includes slide grooves (10) on both sides of the lifting plate (3). A slide rod (9) is provided inside the slide groove (10). The slider (12) is located outside the slide rod (9). A spring (11) is fixed on the side of the slider (12) away from the cleaning plate (13). The spring (11) is located outside the slide rod (9). One end of the spring (11) is fixedly connected inside the slide groove (10). The cleaning plate (13) is fixedly located on the end of the slider (12) away from the spring (11).

8. The easily adjustable lifting mechanism for a screw machine according to claim 7, characterized in that, A push rod (14) is rotatably connected to the slider (12), and a baffle (8) is provided on the lifting plate (3) corresponding to the push rod (14). The baffle (8) is provided with a groove that matches the push rod (14).

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