Silicon steel sheet stacking and pressing device
By installing cross bars of different sizes and numbers on multi-directional connectors and combining the structure of guide columns and elastic parts, the problem that the existing silicon steel sheet stacking compression device cannot adapt to the silicon steel sheets of different sizes and structures is solved, and effective compression and damage reduction of different silicon steel sheets is achieved.
Patent Information
- Application Number
- CN202421337283.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing silicon steel sheet stacking compression device is prone to damage the silicon steel sheet during the compression process and cannot adapt to silicon steel sheets of different sizes and structures.
By installing cross bars of different sizes and numbers on multi-directional connectors, combining the structure of guide columns and elastic members, the compression effect of silicon steel sheets of different sizes and shapes is achieved.
Effective compression of silicon steel sheets of different sizes and shapes is achieved, reducing damage to silicon steel sheets and improving the scope of application.
Smart Images
Figure CN222741247U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of silicon steel sheet processing, and in particular relates to a silicon steel sheet stacking and pressing device. Background Art
[0002] The silicon steel sheets need to be stacked and then fixed on the clamps. During the stacking process, in order to make the silicon steel sheets closely contact each other, the stacked silicon steel sheets need to be pressed. In the prior art, a pressing block is used to directly press the silicon steel sheets. This method has no buffering and easily causes the top silicon steel sheet to be directly impacted by the pressing block, causing damage to the outer surface of the silicon steel sheet. In the prior art, there is a pressing device with a buffer structure, but its size is fixed and cannot adapt to silicon steel sheets of different sizes and structures.
[0003] Therefore, a stacking and pressing device is needed that can adjust the size and adapt to silicon steel sheets of different sizes. Utility Model Content
[0004] In view of the problems that the clamping devices in the prior art are prone to damage silicon steel sheets and the clamping devices with buffer structures are not highly adaptable, the utility model provides a silicon steel sheet stacking clamping device, which can achieve the effect of clamping silicon steel sheets of different sizes and shapes by installing cross bars of different sizes and numbers on multi-directional connecting parts.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a silicon steel sheet stacking and pressing device, the key is: including
[0006] A lifting device, the top end of which is connected to an external device, and the bottom end of which is fixedly connected to a multi-directional connecting piece, wherein the multi-directional connecting piece is provided with four first connecting holes in the horizontal direction, and each first connecting hole is fixedly connected to a crossbar;
[0007] A mounting hole is arranged below one end of the crossbar away from the multi-directional connecting piece and below the multi-directional connecting piece;
[0008] The clamping mechanism is fixedly connected to the mounting hole and comprises a fixing frame with a through hole in the middle thereof, an elastic member fixedly connected below the fixing frame, a clamping member fixedly connected below the elastic member, a guide column connected to the top surface of the clamping member, and the guide column passes through the elastic member and the through hole.
[0009] The cross bar is fixedly connected to the first connecting hole, and the number of cross bars and the connection position are determined according to the shape and size of the silicon steel sheet to be compressed; two cross bars can be installed relative to each other, and a compression structure can be installed under the two cross bars and the multi-directional connecting piece to form a linear three-point compression structure; the two cross bars form a 90° angle, and cooperate with the compression structure under the multi-directional connecting piece to form a triangular point compression structure; all four cross bars are installed on the multi-directional connecting piece to form a cross-shaped compression structure; it can be freely selected according to needs and has a wide range of applications; and cross bars of different lengths can be selected to adapt to silicon steel sheets of different sizes; the guide column and the through hole can cooperate to limit the direction of the up and down movement of the compression piece, and can make the elastic piece extend and retract along the guide column to avoid the elastic piece from twisting outward.
[0010] Preferably, an elastic buffer layer is fixedly connected to the bottom end of the pressing member.
[0011] The elastic buffer layer can prevent the hard and high-strength pressing parts from directly contacting the silicon steel sheet, thereby reducing the damage to the silicon steel sheet.
[0012] Preferably, the elastic buffer layer is a truncated cone structure that is thin at the top and thick at the bottom.
[0013] The truncated cone structure can increase the contact area with the silicon steel sheet, thereby increasing the force-bearing area of the silicon steel sheet and making it less prone to damage.
[0014] Preferably, a dustproof cylinder is arranged on the outside of the fixing frame, and the dustproof cylinder is snap-connected to the fixing frame.
[0015] The dustproof cylinder can protect the elastic part and the guide column, prevent foreign matter from entering the elastic part and damaging the elastic part, and can also prevent larger debris from clogging the gap between the through hole and the guide column.
[0016] Preferably, a limiting plate is provided at the top end of the guide column, and the diameter of the limiting plate is larger than the diameter of the through hole.
[0017] The limit plate can prevent the guide column from completely falling out of the through hole, thereby ensuring the normal use of the guide column.
[0018] Preferably, a buffer block is fixedly bonded to the limiting plate, and the buffer block is made of rubber material.
[0019] The buffer block can separate the fixing frame and the limiting plate to avoid impact damage caused by direct contact between the two.
[0020] Preferably, the bottom end of the dustproof cylinder is lower than the lowest point of the elastic member in an unstretched state.
[0021] The dustproof cylinder can completely cover the elastic part to provide more complete protection.
[0022] Preferably, the fixing bracket is threadedly connected to the mounting hole.
[0023] Preferably, the bottom edge of the elastic buffer layer is a rounded structure.
[0024] The rounded corner structure can remove the sharp edge of the bottom surface of the elastic buffer layer to avoid damage to the silicon steel sheet.
[0025] The beneficial effects of the utility model are as follows: the scheme adopts multi-directional connecting parts in combination with cross bars of different lengths, and can freely adjust the number and size of the cross bars according to the shape and size of the silicon steel sheets actually clamped, so that the clamping mechanism and the silicon steel sheets can achieve better adaptation effect and have a wide range of applications; and adopts a structure in which the guide column passes through the elastic part, which limits the direction of compression and elongation of the elastic part and ensures that the clamping part will not deviate. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the structure in which a multi-directional connecting piece of the silicon steel sheet stacking and pressing device in an embodiment connects two cross bars in a straight line;
[0027] Figure 2 It is a schematic diagram of the structure of connecting four cross bars with a multi-directional connecting piece of the silicon steel sheet stacking and pressing device in the embodiment;
[0028] Figure 3 It is a schematic diagram of the exploded structure of the multi-directional connecting piece of the silicon steel sheet stacking and pressing device connecting four cross bars in the embodiment;
[0029] Figure 4 It is a side structural schematic diagram of the cooperation between the cross bar and the pressing mechanism of the silicon steel sheet stacking and pressing device in the embodiment;
[0030] Figure 5 It is a schematic cross-sectional structure diagram of the cooperation between the cross bar and the pressing mechanism of the silicon steel sheet stacking and pressing device in the embodiment;
[0031] Figure 6 It is a schematic diagram of the exploded structure of the crossbar and the pressing mechanism of the silicon steel sheet stacking and pressing device in the embodiment;
[0032] In the figure: 1 represents a lifting device; 2 represents a multi-directional connecting part; 201 represents a first connecting hole; 3 represents a cross bar; 301 represents a mounting hole; 4 represents a clamping mechanism; 401 represents a fixing frame; 402 represents a through hole; 403 represents an elastic part; 404 represents a clamping part; 405 represents a guide column; 406 represents a limit plate; 407 represents a buffer block; 5 represents an elastic buffer layer; and 6 represents a dustproof cylinder. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0034] Specific implementation examples Figure 1 , 2 , 3, 4, 5 and 6, the key to the silicon steel sheet stacking and pressing device is:
[0035] The lifting device 1 has a top end connected to an external device and a bottom end fixedly connected to a multi-directional connecting member 2, the multi-directional connecting member 2 has four first connecting holes 201 in the horizontal direction, and each first connecting hole 201 is fixedly connected to a crossbar 3;
[0036] The mounting hole 301 is arranged below the end of the cross bar 3 away from the multi-directional connector 2 and below the multi-directional connector 2.
[0037] The clamping mechanism 4 is fixedly connected to the mounting hole 301, and includes a fixing frame 401, a through hole 402 is opened in the middle of the fixing frame 401, an elastic member 403 is fixedly connected below the fixing frame 401, a clamping member 404 is fixedly connected below the elastic member 403, a guide column 405 is connected to the top surface of the clamping member 404, and the guide column 405 passes through the elastic member 403 and the through hole 402.
[0038] like Figure 1 , 2 As shown in , 3, 4, 5 and 6, the bottom end of the pressing member 404 is fixedly connected to an elastic buffer layer 5.
[0039] like Figure 2 , 3 As shown in , 4, 5 and 6, the elastic buffer layer 5 is a truncated cone structure that is thin at the top and thick at the bottom.
[0040] like Figure 1 , 2 As shown in FIGS. 3 , 4 , 5 and 6 , a dustproof cylinder 6 is disposed on the outside of the fixing frame 401 , and the dustproof cylinder 6 is snap-connected to the fixing frame 401 .
[0041] like Figure 4 , 5 As shown in FIG. 6 , a limiting plate 406 is disposed at the top of the guide column 405 , and the diameter of the limiting plate 406 is greater than the diameter of the through hole 402 .
[0042] like Figure 1 , 2As shown in , 3, 4, 5 and 6, a buffer block 407 is fixedly bonded to the limiting plate 406, and the buffer block 407 is made of rubber.
[0043] The bottom end of the dustproof cylinder 6 is lower than the lowest point of the elastic member 403 in the unextended state.
[0044] The fixing bracket 401 is threadedly connected to the mounting hole 301 .
[0045] The bottom edge of the elastic buffer layer 5 is a rounded structure.
[0046] Working principle: A multi-directional connector 2 is installed at the bottom of the lifting device 1, and a cross bar 3 can be installed in four directions. The number of cross bars 3 and the installation position can be selected according to the needs. For example, the three clamping mechanisms 4 of the cross bars on a straight line can be used to clamp the silicon steel sheets in the straight line direction. After all four directions are installed, the cross bars 3 and the clamping mechanisms 4 can be clamped in a cross shape. The clamping mechanisms 4 are installed below two cross bars 3 at adjacent positions, and can be used together with the clamping mechanisms 4 below the multi-directional connector 1 to achieve triangular clamping. The cross bars 3 are selected By using different lengths, silicon steel sheets of different sizes can be compressed, and the adaptability is strong; the use of guide column 405 and elastic member 403 can prevent the middle part of the elastic member 403 from twisting outward, and can limit the expansion and contraction direction of the elastic member 403 with high accuracy; a truncated cone-shaped elastic buffer layer 5 is installed at the bottom end of the clamping member 404, and the bottom edge of the elastic buffer layer 5 is a rounded structure, which can further reduce the pressure per unit area of the silicon steel sheet and avoid the bottom edge of the elastic buffer layer 5 from scratching the silicon steel sheet, thereby further avoiding damage to the silicon steel sheet.
[0047] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. Silicon steel sheet stacking and pressing device, characterized by: include A lifting device (1), the top end of which is connected to an external device, and the bottom end of which is fixedly connected to a multi-directional connecting member (2), the multi-directional connecting member (2) being provided with four first connecting holes (201) in the horizontal direction, and each first connecting hole (201) being fixedly connected to a crossbar (3); The mounting hole (301) is arranged below one end of the crossbar (3) away from the multi-directional connecting member (2) and below the multi-directional connecting member (2) The clamping mechanism (4) is fixedly connected to the mounting hole (301), and comprises a fixing frame (401). A through hole (402) is provided in the middle of the fixing frame (401). An elastic member (403) is fixedly connected below the fixing frame (401). A clamping member (404) is fixedly connected below the elastic member (403). A guide column (405) is connected to the top surface of the clamping member (404). The guide column (405) passes through the elastic member (403) and the through hole (402).
2. The silicon steel sheet stacking and pressing device according to claim 1 is characterized in that: The bottom end of the pressing member (404) is fixedly connected to an elastic buffer layer (5).
3. The silicon steel sheet stacking and pressing device according to claim 2 is characterized in that: The elastic buffer layer (5) is a truncated cone-shaped structure that is thin at the top and thick at the bottom.
4. The silicon steel sheet stacking and pressing device according to claim 1, characterized in that: A dustproof cylinder (6) is arranged outside the fixing frame (401), and the dustproof cylinder (6) is snap-connected to the fixing frame (401).
5. The silicon steel sheet stacking and pressing device according to claim 1, characterized in that: A limiting plate (406) is disposed at the top end of the guide column (405), and the diameter of the limiting plate (406) is greater than the diameter of the through hole (402).
6. The silicon steel sheet stacking and pressing device according to claim 5, characterized in that: A buffer block (407) is fixedly bonded to the limiting plate (406), and the buffer block (407) is made of rubber.
7. The silicon steel sheet stacking and pressing device according to claim 4, characterized in that: The bottom end of the dustproof cylinder (6) is lower than the lowest point of the elastic member (403) in an unextended state.
8. The silicon steel sheet stacking and pressing device according to claim 1, characterized in that: The fixing frame (401) is threadedly connected to the mounting hole (301).
9. The silicon steel sheet stacking and pressing device according to claim 3, characterized in that: The bottom edge of the elastic buffer layer (5) is a rounded structure.