Punching machine for refrigerator bottom plate machining
By combining the lifting mechanism, the drilling mechanism, and the dust collection mechanism, the problem of low debris collection efficiency in the refrigerator bottom plate processing device is solved, achieving efficient debris recycling and cleaning, and enhancing the practicality and stability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-04-03
AI Technical Summary
Existing refrigerator bottom plate processing equipment has low debris collection efficiency during the punching process, making it difficult to quickly collect and process the debris.
A punching machine comprising a lifting mechanism, a punching mechanism, a dust collection mechanism, and a sliding component was designed. Through the combination of a material chute, a feeding hopper, a dust collector, and a material collection drawer, efficient collection and recycling of debris is achieved.
It improves the efficiency of debris recycling, facilitates rapid cleaning and processing, and enhances the practicality and stability of the device.
Smart Images

Figure CN224073127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigerator manufacturing equipment technology, and in particular to a punching machine for processing refrigerator bottom plates. Background Technology
[0002] Punching machines for refrigerator bottom plates are mainly used for precise hole processing of refrigerator bottom plates. Punching machines are mechanical equipment used to make holes. With the development of high technology, the application fields of punching machines are becoming more and more extensive. According to the shape of the material being processed, punching machines are divided into flat punching machines, round tube punching machines, square tube punching machines, and U-shaped punching machines.
[0003] A punching device for processing refrigerator bottom plates, disclosed in CN220295642U, includes a base, a punching head, and a bottom plate body. A working plate is fixedly connected to the top of the base, and a first cylinder is fixedly connected to the top of the working plate. The output shaft of the first cylinder passes through the working plate and is fixedly connected to the punching head. A frame is fixedly connected to the top of the base, and two first fixing plates are symmetrically fixedly connected to the inner wall of the frame. A rotating rod is rotatably connected to the bottom of each of the two first fixing plates, and a worm gear is rotatably connected to the inner wall of the frame. By setting a fixing block, the stability of the bottom plate body during the punching process is effectively ensured. Although existing devices can collect debris through a collection box, it is inconvenient to quickly and efficiently pull out the collected debris for processing, and the recycling efficiency is low. Summary of the Invention
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, and it includes: a frame, on which a lifting mechanism is connected; a placement platform, connected to the frame, with a material drop chute on the placement platform; a dust collection mechanism, connected below the placement platform; a drilling mechanism, connected to the lifting mechanism, with a fixing component on one side of the drilling mechanism; and a sliding component, detachably connected to the placement platform. The dust collection mechanism includes a hopper, with the bottom of the hopper connected to a vacuum cleaner via a conduit. The vacuum cleaner is connected to a waste box via a connecting pipe, and a material collection drawer is provided inside the waste box.
[0005] As a further description of the above technical solution: the lifting mechanism includes a lifting cylinder, the lifting cylinder is connected to the frame, the lower part of the lifting cylinder is connected to a mounting plate, and the mounting plate is detachably connected to the drilling mechanism and the fixing component.
[0006] As a further description of the above technical solution: the punching mechanism includes a punching motor, the punching motor is detachably connected to the mounting plate, and a punching head is connected below the punching motor.
[0007] As a further description of the above technical solution: the fixing component includes an electric lifting rod, which is detachably connected to the mounting plate, and a fixing plate is connected below the electric lifting rod.
[0008] As a further description of the above technical solution: the sliding component includes a mounting frame, and pulleys are connected to the mounting frame.
[0009] As a further description of the above technical solution: an electric retractable rod is connected to the frame, and a push plate is connected to one side of the electric retractable rod.
[0010] As a further description of the above technical solution: the hopper is equipped with an inspection door.
[0011] As a further description of the above technical solution: the mounting plate is provided with limiting sleeves on both sides, the limiting sleeves are slidably connected to the limiting rods, and the limiting rods are connected to the frame.
[0012] As a further description of the above technical solution: a control box is provided on the frame, and a control panel is provided on the control box.
[0013] The above technical solution has the following advantages or beneficial effects:
[0014] This invention uses a punching mechanism to punch holes in the refrigerator bottom plate. The debris generated during the punching process falls into the hopper through the discharge chute. By controlling the vacuum cleaner, the debris in the hopper can be drawn into the collection drawer inside the waste frame for collection. The collection drawer facilitates the centralized recycling of debris, thus speeding up the recycling and cleaning efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the punching device in one embodiment of the present invention;
[0016] Figure 2 This is a side view of a punching device in one embodiment of the present invention;
[0017] Figure 3 for Figure 1 Schematic diagram of the sliding component in a punching machine;
[0018] Figure 4 for Figure 1 A schematic diagram of the material feeding hopper in a punching machine.
[0019] Legend:
[0020] 1. Frame; 2. Lifting mechanism; 3. Placement platform; 4. Material chute; 5. Dust collection mechanism; 6. Drilling mechanism; 7. Fixing component; 8. Sliding component; 9. Electric retractable rod; 10. Push plate; 11. Control box; 12. Control panel; 201. Lifting cylinder; 202. Mounting plate; 203. Limiting sleeve; 204. Limiting rod; 51. Hopper; 52. Vacuum cleaner; 53. Connecting pipe; 54. Waste box; 55. Material collection drawer; 56. Inspection door; 61. Drilling motor; 62. Punching head; 71. Electric lifting rod; 72. Fixing plate; 81. Mounting frame; 82. Pulley. 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] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0024] like Figure 1-4As shown, this utility model discloses a punching machine for processing refrigerator bottom plates, comprising: a frame 1, with a lifting mechanism 2 connected to the frame 1; a placement table 3 connected to the frame 1, with a material drop chute 4 on the placement table 3; a dust collection mechanism 5 connected below the placement table 3; a punching mechanism 6 connected to the lifting mechanism 2, with a fixing component 7 on one side of the punching mechanism 6; and a sliding component 8 detachably connected to the placement table 3. The dust collection mechanism 5 includes a hopper 51, with the hopper 51 connected to a vacuum cleaner 52 via a conduit at its bottom. The vacuum cleaner 52 is connected to a waste frame 54 via a connecting pipe 53. A material collection drawer 55 is provided inside the waste frame 54. A control box 11 is provided on the frame 1, with a control panel 12 on the control box 11.
[0025] In this embodiment, the refrigerator bottom plate is supported by the placement platform 3 and the sliding component 8, and the bottom plate is punched by the punching mechanism 6. The debris generated during the punching process will fall into the hopper 51 through the discharge chute 4. By controlling the vacuum cleaner 52 to work, the debris in the hopper 51 can be drawn into the collection drawer 55 inside the waste frame 54 for collection. The collection drawer 55 facilitates the centralized recycling of debris and speeds up the recycling and cleaning efficiency.
[0026] like Figure 1 and Figure 2 As shown, the lifting mechanism 2 includes a lifting cylinder 201, which is connected to the frame 1. The lower part of the lifting cylinder 201 is connected to the mounting plate 202. The mounting plate 202 is detachably connected to the punching mechanism 6 and the fixing component 7. The punching mechanism 6 includes a punching motor 61, which is detachably connected to the mounting plate 202. A punching head 62 is connected below the punching motor 61. The fixing component 7 includes an electric lifting rod 71, which is detachably connected to the mounting plate 202. A fixing plate 72 is connected below the electric lifting rod 71. By controlling the operation of the lifting cylinder 201, the mounting plate 202 can be raised and lowered, thereby adjusting the height of the punching mechanism 6 and the fixing component 7. The operation of the punching motor 61 can drive the punching head 62 to punch holes in the refrigerator bottom plate. The operation of the electric lifting rod 71 can drive the fixing plate 72 to descend, facilitating the fixing of the refrigerator bottom plate and enhancing the stability of the device during punching.
[0027] As the punching motor 61 and the punching head 62 descend, the electric lifting rod 71 will cause the fixed plate 72 to retract.
[0028] like Figure 2 and Figure 3As shown, the sliding assembly 8 includes a mounting frame 81, with pulleys 82 connected to the mounting frame 81. An electric retractable rod 9 is connected to the frame 1, and a push plate 10 is connected to one side of the electric retractable rod 9. The refrigerator bottom plate is placed on the pulleys 82, and the friction between the pulleys 82 and the refrigerator bottom plate is small, which facilitates the position adjustment of the refrigerator bottom plate on the placement platform 3. By controlling the operation of the electric retractable rod 9, the push plate 10 can be moved to push out the punched refrigerator bottom plate, which is convenient for recycling the punched refrigerator bottom plate.
[0029] like Figure 1 and Figure 2 As shown, the hopper 51 is equipped with an inspection door 56; the inspection door 56 facilitates regular maintenance and cleaning of the inside of the hopper 51, enhancing the practicality of the device.
[0030] like Figure 1 and Figure 2 As shown, the mounting plate 202 is provided with limiting sleeves 203 on both sides. The limiting sleeves 203 are slidably connected to the limiting slide rods 204, and the limiting slide rods 204 are connected to the frame 1. The vertical sliding of the limiting sleeves 203 on the limiting slide rods 204 can enhance the stability of the mounting plate 202 when it is raised or lowered.
[0031] Working principle: The refrigerator bottom plate is supported by the placement platform 3 and the sliding component 8. The bottom plate is punched by the punching mechanism 6. The debris generated during the punching process will fall into the hopper 51 through the discharge chute 4. By controlling the vacuum cleaner 52, the debris in the hopper 51 can be drawn into the collection drawer 55 inside the waste frame 54 for collection. The collection drawer 55 facilitates the centralized recycling of debris, which speeds up the recycling and cleaning efficiency.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A punch press for processing a refrigerator bottom plate, characterized by, Include: Rack (1), the lifting mechanism (2) is connected on the rack (1); The placement table (3) is connected on the rack (1), and the placement table (3) is provided with a blanking groove (4); The dust collection mechanism (5) is connected below the placement table (3); The punching mechanism (6) is connected on the lifting mechanism (2), and the punching mechanism (6) is provided with a fixed assembly (7) on one side; The sliding assembly (8) is detachably connected on the placement table (3); The dust collection mechanism (5) includes a lower hopper (51), the lower hopper (51) is connected with a dust collector (52) through a conduit below, the dust collector (52) is connected with a waste frame (54) through a connecting pipe (53), and the waste frame (54) is provided with a material collecting drawer (55) inside.
2. The punch press for refrigerator bottom plate processing according to claim 1, characterized in that: The lifting mechanism (2) includes a lifting cylinder (201), the lifting cylinder (201) is connected with the rack (1), the lifting cylinder (201) is connected with the mounting plate (202) below, and the mounting plate (202) is detachably connected with the punching mechanism (6) and the fixed assembly (7).
3. The puncher for refrigerator bottom plate processing according to claim 1, characterized in that: The punching mechanism (6) includes a punching motor (61), the punching motor (61) is detachably connected on the mounting plate (202), and the punching motor (61) is connected with a punching head (62) below.
4. The puncher for refrigerator bottom plate processing according to claim 1, characterized in that: The fixed assembly (7) includes an electric lifting rod (71), the electric lifting rod (71) is detachably connected on the mounting plate (202), and the electric lifting rod (71) is connected with a fixed plate (72) below.
5. The punching machine for refrigerator bottom plate processing according to claim 1, characterized in that: The sliding assembly (8) includes a mounting frame (81), and the mounting frame (81) is connected with a pulley (82).
6. The puncher for refrigerator bottom plate processing according to claim 1, characterized in that: The rack (1) is connected with an electric retractable rod (9), and the electric retractable rod (9) is connected with a push plate (10) on one side.
7. The puncher for refrigerator bottom plate processing according to claim 1, characterized in that: The lower hopper (51) is provided with an access door (56).
8. The punching machine for refrigerator bottom plate processing according to claim 4, characterized in that: The mounting plate (202) is provided with a limiting sliding sleeve (203) on both sides, the limiting sliding sleeve (203) is slidably connected with a limiting sliding rod (204), and the limiting sliding rod (204) is connected with the rack (1).
9. The punching machine for refrigerator bottom plate processing according to claim 1, characterized in that: The rack (1) is provided with a control box (11), and the control box (11) is provided with a control panel (12).
Citation Information
Patent Citations
Refrigerator bottom plate machining and punching device
CN220295642U