A fixing device for trimming a bottom guard plate

Abstract

The utility model discloses a kind of fixing devices for bottom guard plate cutting, including support box, the support box top is rotatably arranged with cleaning roller, the support box inside is provided with support assembly;Support assembly includes support plate, the support plate top is provided with multiple support strips, the support strip passes through the gap between cleaning roller, the support box inside bottom is provided with electric telescopic rod, the utility model: through the rotation of first motor driving pivot, at this time through worm, worm gear drive, to make all cleaning roller rotate simultaneously, i.

Description

Technical Field

[0001] This utility model relates to the field of bottom plate cutting technology, specifically a fixing device for cutting bottom plates. Background Technology

[0002] Underbody protection plate cutting is the process of cutting underbody protection plate materials to specific shapes, sizes, and requirements. In automobile production, larger underbody protection plate materials need to be cut into shapes and sizes suitable for different vehicle chassis to ensure accurate installation under the vehicle and provide protection. In large-scale factory production, laser cutting equipment is often used, enabling precise cutting of various materials. For small-scale processing or self-made underbody protection plates, cutting machines can be used.

[0003] However, after the bottom panel is cut, there will be some debris and strips on the cutting table. When cutting the bottom panel again, in order to ensure the flatness of the table, the staff needs to clean up the debris and strips. However, under normal circumstances, there may be a lot of debris and strips, which is inconvenient and slow to clean. Moreover, the edges of some debris and strips may be sharp or pointed, and the staff may be scratched when handling them. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing device for cutting bottom guard plates, so as to solve the problem mentioned in the background art that it is inconvenient and slow to clean up the cut debris and strips.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fixing device for cutting bottom guard plate includes a support box, a cleaning roller is rotatably arranged on the top of the support box, and a support assembly is arranged inside the support box;

[0007] The support assembly includes a support plate with multiple support bars on the top of the support plate that pass through the gaps between the cleaning rollers, and an electric telescopic rod on the bottom inner side of the support box.

[0008] In a preferred embodiment of the present invention, a rotating shaft is rotatably provided on the upper rear side of the support box, and a first motor is provided on the outer side of the rear of the support box, with the drive shaft of the first motor connected to the rotating shaft.

[0009] In a preferred embodiment of this utility model, a plurality of worm gears are provided on the rotating shaft, and a worm wheel is provided behind the cleaning roller, wherein the worm gears mesh with the worm wheel.

[0010] In a preferred embodiment of this utility model, an installation frame is provided above the support box, a sliding plate is slidably arranged inside the installation frame, and a second motor is provided behind the installation frame.

[0011] In a preferred embodiment of this utility model, a threaded rod is rotatably provided inside the mounting frame, and a threaded tube is provided inside the sliding plate. The threaded rod and the threaded tube are threadedly connected, and the second motor drive shaft is connected to the threaded rod.

[0012] In a preferred embodiment of this utility model, electric push rods are provided on both sides of the sliding plate, and a fixing plate is provided on the bottom telescopic end of the electric push rod.

[0013] In a preferred embodiment of this utility model, the top telescopic end of the electric telescopic rod is connected to a support plate, and a blower is provided in front of the support box.

[0014] In a preferred embodiment of this utility model, a rectangular groove is provided at the rear of the support box, and a collection groove is slidably and detachably provided on the outside of the rectangular groove, and a breathable net is provided on the outside of the collection groove.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0016] Beneficial effects: After cutting, the support plate is lowered by the electric telescopic rod, so that the support strip is lower than the cleaning roller and enters the support box. At this time, the broken strips will be on the cleaning roller, and some debris will enter the support box along with the support strip. The first motor drives the rotating shaft to rotate. At this time, through the worm gear and worm wheel transmission, all the cleaning rollers rotate simultaneously. That is, the longer broken strips are transported to one side of the support box and piled up, while the shorter and smaller debris will fall through the gaps between the cleaning rollers, that is, onto the support strip and support plate. By starting the blower, the debris on the support plate is blown into the collection trough for collection, thus replacing the workers to clean the debris and broken strips above. The cleaning is more convenient and faster, and avoids scratching the workers.

[0017] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 A schematic diagram of the main structure of a fixing device for cutting bottom protective plates;

[0020] Figure 2 A schematic diagram of the internal structure of a support box in a fixing device for cutting bottom protective plates;

[0021] Figure 3 A schematic diagram of the rear structure of a support box in a fixing device for cutting bottom guard plates;

[0022] Figure 4 This is a cross-sectional structural diagram of a fixing device for cutting bottom guard plates.

[0023] In the diagram: 1. Support box; 11. Cleaning roller; 12. Worm gear; 13. Rotating shaft; 14. Worm; 15. First motor; 2. Mounting frame; 21. Sliding plate; 22. Threaded rod; 23. Second motor; 24. Threaded pipe; 25. Electric push rod; 26. Fixing plate; 3. Support plate; 31. Support bar; 32. Electric telescopic rod; 33. Blower; 34. Rectangular groove; 35. Collection groove; 36. Breathable net. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Please refer to Figures 1-4 This utility model discloses a fixing device for cutting bottom guard plates, including a support box 1, which is the bottom structure of the device and is used to install and support the overall structure. A cleaning roller 11 is rotatably mounted on the top of the support box 1, and a support assembly is provided inside the support box 1. The support assembly includes a support plate 3, which is slidably mounted inside the support box 1. Multiple support strips 31 are provided on the top of the support plate 3. The support strips 31 pass through the gaps between the cleaning rollers 11. Under normal circumstances, the position of the support strips 31 is higher than that of the cleaning rollers 11, and the bottom guard plate is placed on the support strips 31. When cutting the bottom guard plate, more transverse cutting methods can be used to ensure that the subsequent cleaning rollers 11 can support the cut strips.

[0026] A mounting frame 2 is provided above the support box 1. A sliding plate 21 is slidably installed inside the mounting frame 2. The sliding plate 21 is locked inside the mounting frame 2 and slides. A second motor 23 is provided behind the mounting frame 2. A threaded rod 22 is rotatably installed inside the mounting frame 2. A threaded tube 24 is provided inside the sliding plate 21. The threaded rod 22 and the threaded tube 24 are threadedly connected. The drive shaft of the second motor 23 is connected to the threaded rod 22. Electric push rods 25 are provided on both sides of the sliding plate 21. A fixed plate 26 is provided on the telescopic end of the bottom of the electric push rod 25. That is, the second motor 23 drives the threaded rod 22 to rotate. Through the threaded transmission, the sliding plate 21 drives the bottom fixed plate 26 to move back and forth, so that the bottom guard plate can be fixed in different positions. That is, the electric push rod 25 pushes the fixed plate 26, so that the fixed plate 26 presses and fixes the bottom guard plate.

[0027] An electric telescopic rod 32 is installed at the bottom of the inner side of the support box 1. The top telescopic end of the electric telescopic rod 32 is connected to the support plate 3. After the cutting is completed, the support plate 3 is lowered by the electric telescopic rod 32, so that the support strip 31 is lower than the cleaning roller 11 and enters the support box 1. At this time, the broken strips will be on the cleaning roller 11, and some of the debris will enter the support box 1 together with the support strip 31. A blower 33 is installed in front of the support box 1. The blower 33 blows air towards the rear of the support box 1. A rectangular groove 34 is installed at the rear of the support box 1. A collection groove 35 is slidably installed on the outside of the rectangular groove 34. A breathable net 36 is installed on the outside of the collection groove 35. That is, by installing the collection groove 35 and starting the blower 33, the debris on the support plate 3 is blown into the collection groove 35 for collection.

[0028] A rotating shaft 13 is rotatably mounted on the upper rear side of the support box 1. A first motor 15 is mounted on the outer rear side of the support box 1. The first motor 15 drives the shaft connected to the rotating shaft 13. Multiple worm gears 14 are mounted on the rotating shaft 13. A worm wheel 12 is mounted behind the cleaning roller 11. The worm gears 14 mesh with the worm wheel 12. When it is necessary to clean the shearing strips and debris remaining above the support box 1, the first motor 15 drives the rotating shaft 13 to rotate. At this time, through the transmission of the worm gears 14 and the worm wheel 12, all the cleaning rollers 11 rotate simultaneously. That is, the longer strips are transported to one side of the support box 1 and piled up, while the shorter and smaller debris falls through the gaps between the cleaning rollers 11, that is, falls onto the support bar 31 and the support plate 3.

[0029] The working principle of this utility model is as follows: Under normal circumstances, the support bar 31 is positioned higher than the cleaning roller 11, and the bottom guard plate is placed on the support bar 31. The fixed plate 26 is pushed by the electric push rod 25, thereby pressing and fixing the bottom guard plate through the fixed plate 26. The threaded rod 22 is rotated by the second motor 23, and through the threaded transmission, the sliding plate 21 drives the bottom fixed plate 26 to move back and forth, thereby fixing the bottom guard plate in different positions. When cutting the bottom guard plate, more transverse cutting can be used to ensure that the subsequent cleaning roller 11 can support the cut strips. After cutting is completed, the support bar 31 is driven by the electric telescopic rod 32. The support bar 31 descends, causing it to be lower than the cleaning roller 11 and enter the support box 1. At this time, the broken pieces will be on the cleaning roller 11, and some of the debris will enter the support box 1 together with the support bar 31. The first motor 15 drives the rotating shaft 13 to rotate. At this time, through the worm gear 14 and worm wheel 12, all the cleaning rollers 11 rotate simultaneously. That is, the longer broken pieces will be transported to one side of the support box 1 and accumulate, while the shorter and smaller debris will fall through the gaps between the cleaning rollers 11, that is, fall onto the support bar 31 and the support plate 3. By starting the blower 33, the debris on the support plate 3 is blown into the collection trough 35 for collection.

[0030] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A fixing device for cutting bottom protective plates, characterized in that: Includes a support box (1), on the top of which a cleaning roller (11) is rotatably mounted, and a support assembly is provided inside the support box (1); The support assembly includes a support plate (3), the top of which is provided with a plurality of support bars (31), the support bars (31) passing through the gap between the cleaning rollers (11), and an electric telescopic rod (32) is provided on the bottom inner side of the support box (1).

2. The fixing device for cutting bottom guard plate according to claim 1, characterized in that, A rotating shaft (13) is rotatably arranged on the upper rear side of the support box (1), and a first motor (15) is arranged on the outer side of the rear of the support box (1). The drive shaft of the first motor (15) is connected to the rotating shaft (13).

3. The fixing device for cutting bottom protective plates according to claim 2, characterized in that, Multiple worm gears (14) are provided on the rotating shaft (13), and a worm wheel (12) is provided behind the cleaning roller (11). The worm gears (14) mesh with the worm wheel (12).

4. The fixing device for cutting bottom protective plates according to claim 1, characterized in that, An installation frame (2) is provided above the support box (1), and a sliding plate (21) is slidably provided inside the installation frame (2). A second motor (23) is provided behind the installation frame (2).

5. The fixing device for cutting bottom guard plate according to claim 4, characterized in that, A threaded rod (22) is rotatably provided inside the mounting frame (2), and a threaded tube (24) is provided inside the sliding plate (21). The threaded rod (22) and the threaded tube (24) are threadedly connected, and the drive shaft of the second motor (23) is connected to the threaded rod (22).

6. The fixing device for cutting bottom protective plates according to claim 4, characterized in that, Electric push rods (25) are provided on both sides of the sliding plate (21), and a fixing plate (26) is provided on the bottom telescopic end of the electric push rod (25).

7. The fixing device for cutting bottom guard plate according to claim 1, characterized in that, The top telescopic end of the electric telescopic rod (32) is connected to the support plate (3), and a blower (33) is provided in front of the support box (1).

8. The fixing device for cutting bottom guard plate according to claim 1, characterized in that, A rectangular groove (34) is provided at the rear of the support box (1), and a collection groove (35) is slidably and detachably provided on the outside of the rectangular groove (34), and a breathable net (36) is provided on the outside of the collection groove (35).

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