Automatic corner trimming device for tray machining

Abstract

The utility model discloses an automatic corner trimming device for tray processing, which comprises a bottom plate, a tray body is arranged in the middle of the upper end of the bottom plate, a corner trimming mechanism for trimming corners of a tray is arranged on the periphery of the upper end of the bottom plate, and the corner trimming mechanism comprises a sliding rail, a sliding table, a transmission shaft, a grinding disc, a motor and an electric push rod. Sliding rails are fixedly arranged at the four corners of the surface of the upper end of the bottom plate correspondingly, a sliding table is movably clamped to the upper ends of the sliding rails through sliding grooves, a transmission shaft is movably arranged in the middle of the inner side of the sliding table through a bearing, a grinding disc is fixedly arranged at one end of the transmission shaft, and a motor is fixedly arranged at the upper end of the sliding table through a mounting base. And an electric push rod is fixedly arranged on one side of the sliding table at the upper end of the bottom plate. The four corners of the tray body can be polished at the same time, so that right angles at the four corners of the tray body can be changed into two obtuse angles, and the safety of the device during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of angle trimming devices, in particular to an automatic angle trimming device for pallet processing. Background Technique

[0002] A wooden pallet is a pallet made of natural wood. It is the most widely used pallet at present. A pallet is a horizontal platform device used for assembling, stacking, handling, and transporting goods and products placed as unit loads.

[0003] In the prior art, in order to ensure the safety of using a wooden pallet, the four corners of the pallet should be trimmed and chamfered so that the four corners of the pallet present an arc or an obtuse angle to ensure the safety when the pallet is used. However, in such angle trimming devices in the prior art, generally only chamfering can be carried out in sequence, that is, trimming the four corners of the pallet in sequence, which is not convenient for chamfering simultaneously. In this way, the working efficiency is relatively low. Therefore, an automatic angle trimming device for pallet processing is needed to improve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic angle trimming device for pallet processing to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An automatic angle trimming device for pallet processing, including a bottom plate. In the middle of the upper end of the bottom plate, there is a pallet body. Around the upper end of the bottom plate, there is an angle trimming mechanism for trimming the pallet. The angle trimming mechanism includes a slide rail, a slide table, a transmission shaft, a grinding disc, a motor, and an electric push rod. At the four corners of the upper surface of the bottom plate, slide rails are fixedly arranged. On the upper end of the slide rail, there is a slide table. In the middle of the inner side of the slide table, the transmission shaft is movably arranged through a bearing. One end of the transmission shaft is fixedly provided with a grinding disc. On the upper end of the slide table, a motor is fixedly arranged through a mounting seat. On the upper end of the bottom plate, an electric push rod is fixedly arranged on one side of the slide table. On one side of the surface of the slide table, there is a fixing mechanism for locking the pallet body.

[0006] Preferably, the fixing mechanism includes a fixing plate and a movable plate. On the upper end of the bottom plate, on one side of the slide rail, a fixing plate is fixedly arranged. Inside the fixing plate, the upper end is movably inserted with a movable plate. The movable plate is fixedly connected to the slide table so that when the slide table moves, it can drive the movable plate to move together. When grinding the four corners of the pallet body each time, before the grinding disc contacts the pallet body, the movable plate will move to the upper end of the pallet body, thereby limiting and fixing the pallet body to prevent the pallet body from detaching from the upper end of the bottom plate.

[0007] Preferably, limit blocks are provided around the upper surface of the bottom plate. The movement of the tray body can be restricted by the limit blocks, so that the bottom plate can be conveniently positioned and fixed on the upper end of the bottom plate.

[0008] Preferably, the output shaft end of the motor is in transmission connection with the transmission shaft through a belt and a pulley. The motor can drive the transmission shaft and the grinding disc to rotate at high speed, so as to grind the right-angle corners of the four corners of the tray body, making the right angles become obtuse angles, thereby improving the safety during the use of the pallet.

[0009] Preferably, the movable end of the electric push rod is fixedly connected to the sliding table. By the contraction of the electric push rod, the sliding table and all the components on the upper end of the sliding table can be driven to move, so that the grinding disc can be attached to the four corners of the tray body.

[0010] Preferably, the sliding table is movably engaged with the upper end of the slide rail through a slider, so that the sliding table can move smoothly left and right along the slide rail.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, when the electric push rod extends and the motor drives the transmission shaft to rotate at high speed, the grinding disc can rotate at high speed. As the electric push rod extends, the high-speed rotating grinding disc will contact the four corners of the tray body. In this way, the four corners of the tray body can be ground simultaneously by using the high-speed rotating grinding disc, so that the right angles at the four corners of the tray body can be changed into two obtuse angles, thereby improving the safety during the use of the device.

[0013] 2. Each time the four corners of the tray body are ground in the present utility model, before the grinding disc contacts the tray body, as the sliding table moves, the movable plate will move to the upper end of the tray body, so as to limit and fix the tray body between the limiting plates, preventing the tray body from detaching from the upper end of the bottom plate. In this way, the processing stability of the tray body can be greatly improved, and the whole fixing process is convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of an automatic chamfering device for tray processing according to the present utility model;

[0015] Figure 2 is a top view of an automatic chamfering device for tray processing according to the present utility model;

[0016] Figure 3 is a disassembly view of the tray body in an automatic chamfering device for tray processing according to the present utility model;

[0017] Figure 4 is an automatic chamfering device for tray processing according to the present utility modelFigure 3 Front view.

[0018] In the figure: 1, bottom plate; 2, tray body; 3, slide rail; 4, slide table; 5, transmission shaft; 6, grinding disc; 7, electric motor; 8, electric push rod; 9, fixing plate; 10, movable plate; 11, limit block. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: an automatic chamfering device for tray processing, including a bottom plate 1. A tray body 2 is arranged in the middle of the upper end of the bottom plate 1. A chamfering mechanism for chamfering the tray is arranged around the upper end of the bottom plate 1. The chamfering mechanism includes a slide rail 3, a slide table 4, a transmission shaft 5, a grinding disc 6, an electric motor 7, and an electric push rod 8. Slide rails 3 are fixedly arranged at the four corners of the upper surface of the bottom plate 1. A slide table 4 is arranged on the upper end of the slide rail 3. A transmission shaft 5 is movably arranged in the middle of the inner side of the slide table 4 through a bearing. A grinding disc 6 is fixedly arranged at one end of the transmission shaft 5. An electric motor 7 is fixedly arranged on the upper end of the slide table 4 through a mounting seat. An electric push rod 8 is fixedly arranged on the upper end of the bottom plate 1 on one side of the slide table 4. A fixing mechanism for locking the tray body 2 is arranged on one side of the surface of the slide table 4.

[0021] The fixing mechanism includes a fixing plate 9 and a movable plate 10. A fixing plate 9 is fixedly arranged on the upper end of the bottom plate 1 on one side of the slide rail 3. The movable plate 10 is movably inserted through the upper end of the fixing plate 9. The movable plate 10 is fixedly connected to the slide table 4, so that when the slide table 4 moves, the movable plate 10 can be driven to move together. When chamfering the four corners of the tray body 2 each time, before the grinding disc 6 contacts the tray body 2, the movable plate 10 will move to the upper end of the tray body 2, so as to limit and fix the tray body 2 to prevent the tray body 2 from detaching from the upper end of the bottom plate 1.

[0022] Limit blocks 11 are arranged around the upper surface of the bottom plate 1. The movement of the tray body 2 can be restricted through the limit blocks 11, so that the bottom plate 1 can be conveniently positioned and fixed on the upper end of the bottom plate 1.

[0023] The output shaft end of the motor 7 is drivingly connected to the transmission shaft 5 through a belt and a pulley. The motor 7 can drive the transmission shaft 5 and the grinding disc 6 to rotate at high speed, so as to grind the right-angle corners of the four corners of the tray body 2, making the right angles become obtuse angles, thereby improving the safety of the pallet during use.

[0024] The movable end of the electric push rod 8 is fixedly connected to the sliding table 4. By contracting the electric push rod 8, the sliding table 4 and all the components above the sliding table 4 can be driven to move, so that the grinding disc 6 can be attached to the four corners of the tray body 2.

[0025] The sliding table 4 is movably engaged with the upper end of the sliding rail 3 through a slider, so that the sliding table 4 can move smoothly left and right along the sliding rail 3.

[0026] Working principle: When using this device, the tray body 2 that needs to be processed at the edges and corners can be placed on the upper end of the bottom plate 1. At this time, under the action of the limiting plate, the tray body 2 can be neatly placed on the upper end of the bottom plate 1. Subsequently, when the edges and corners of the tray body 2 need to be processed, the electric push rod 8 extends and the motor 7 drives the transmission shaft 5 to rotate at high speed, so that the grinding disc 6 can rotate at high speed. In this way, as the electric push rod 8 extends, the high-speed rotating grinding disc 6 will contact the four corners of the tray body 2. By using the high-speed rotating grinding disc 6, the four corners of the tray body 2 can be ground simultaneously, so that the right angles at the four corners of the tray body 2 can be changed into two obtuse angles to improve the safety of the device during use.

[0027] Moreover, each time the four corners of the tray body 2 are ground by this device, before the grinding disc 6 contacts the tray body 2, as the sliding table 4 moves, the movable plate 10 will move to the upper end of the tray body 2, so as to limit and fix the tray body 2 between the limiting plates, preventing the tray body 2 from detaching from the upper end of the bottom plate 1. In this way, the processing stability of the tray body 2 can be greatly improved, and the whole fixing process is convenient and fast.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automated corner trimming device for pallet processing, comprising a base plate (1), characterized in that: A tray body (2) is arranged at the middle of the upper end of the base plate (1), and a trimming mechanism for trimming the angle of the tray is arranged around the upper end of the base plate (1). The trimming mechanism comprises a slide rail (3), a slide table (4), a transmission shaft (5), a grinding disc (6), a motor (7), and an electric push rod (8). The slide rails (3) are fixedly arranged at the four corners of the upper end surface of the base plate (1), and the slide table (4) is arranged at the upper end of the slide rail (3). A transmission shaft (5) is movably arranged at the middle of the inner side of the slide table (4) through a bearing, and a grinding disc (6) is fixedly arranged at one end of the transmission shaft (5). The upper end of the slide table (4) is fixedly provided with a motor (7) through a mounting seat. The upper end of the base plate (1) is fixedly provided with an electric push rod (8) on one side of the slide table (4), and a fixing mechanism for locking the tray body (2) is arranged on one side of the surface of the slide table (4).

2. The automatic angle trimming device for pallet processing according to claim 1, characterized in that: The fixing mechanism comprises a fixed plate (9) and a movable plate (10); the upper end of the bottom plate (1) is fixedly provided with a fixed plate (9) on one side of the slide rail (3); the upper end of the fixed plate (9) is movably interspersed with a movable plate (10); the movable plate (10) is fixedly connected to the slide table (4) so ​​that when the slide table (4) moves, the movable plate (10) can be driven to move together.

3. The automated angle trimming device for pallet processing according to claim 1, characterized in that: Limiting blocks (11) are arranged around the upper surface of the bottom plate (1).

4. The automated angle trimming device for pallet processing according to claim 1, characterized in that: The output shaft end of the motor (7) is transmission-connected to the transmission shaft (5) via a belt and a pulley.

5. The automatic angle trimming device for pallet processing according to claim 1, characterized in that: The movable end of the electric push rod (8) is fixedly connected to the slide table (4).

6. The automated angle trimming device for pallet processing according to claim 1, characterized in that: The slide platform (4) is movably engaged with the upper end of the slide rail (3) through a slider.

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