Wooden tray surface polishing device with dust collection structure

By using a spring-driven grinding bar in the wooden pallet surface polishing device, and absorbing dust with air pump and dust collecting mechanism, the problems of wear and dust overflow are solved, and the grinding quality and safety of the working environment are improved.

CN222779340UActive Publication Date: 2025-04-22CHONGQING TAOYANG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202421101340.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-04-22
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The existing wooden pallet surface polishing device uses the grinding bars for a long time to cause wear, the pallet contact is not tight enough, which affects the polishing effect, and dust overflows, causing a harsh working environment.

Method used

A wooden pallet surface polishing device with a dust collecting structure is designed, and a spring-driven grinding strip is used to make close contact with the pallet, and dust absorbs and filters through the air pump and dust collecting mechanism to prevent overflow.

Benefits of technology

Ensure that the grinding bars are always in close contact with the pallet, improve the grinding quality, and effectively collect dust through the dust collection structure to improve the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a wooden tray surface polishing device with a dust collection structure, which comprises a frame, a base is welded at the bottom of the inner side of the frame, the upper end of the base is contacted with a tray, and a motor is fixedly mounted in the middle of the upper end of the frame. A rotating shaft of the motor penetrates through the frame and is rotationally connected with the frame, a square rod is welded to the lower end of the rotating shaft, a sliding barrel is slidably connected to the outer side of the square rod, a hanging plate is welded to the lower end of the sliding barrel, a grinding mechanism is arranged on the hanging plate, a dust collecting mechanism is arranged on the frame, and a rotating disc fixedly sleeves the upper portion of the outer side of the sliding barrel. According to the dust collection device, dust generated during grinding is sucked through the air pump and protected through the elastic cover, so that the dust is sucked into the collection barrel and filtered by the filter screen, the dust is blocked in the collection barrel, the dust generated during grinding is prevented from overflowing, and meanwhile the dust is conveniently collected.
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Description

Technical Field

[0001] The utility model belongs to the technical field of polishing devices, and in particular relates to a wooden pallet surface polishing device with a dust collecting structure. Background Art

[0002] The invention patent with the patent authorization announcement number CN117681108B discloses a surface polishing device for processing wooden pallets, including a conveyor belt for conveying wooden pallets, a first polishing assembly for polishing wooden pallets, and a hammer head for striking wooden pallets. This application uses the meshing of gear three and the rack rod, and the elastic support of the first spring, so that when the first polishing assembly starts to polish the upper surfaces of many wooden boards, it can continuously drive many hammer heads to move up and down to strike the top of the wooden boards. With the help of the knocking, the steel nails nailed into the connection position between the wooden board and the wooden frame are further penetrated into the wooden board, which can reduce the degree of synchronous wear of the tail of the steel nail following the upper surface of the wooden board during polishing, avoid excessive wear of the tail of the steel nail and affect the binding firmness of the wooden pallet, and help improve the stability of the wooden pallet after surface polishing. However, when the device is in use, the grinding strip is worn out due to long-term use, and the contact with the pallet is not close enough, which affects the polishing effect. At the same time, when the device is in use, the dust generated by the overflow causes a bad working environment. Summary of the invention

[0003] The utility model aims to provide a wooden pallet surface polishing device with a dust collection structure, which solves the problems that the grinding strips of the existing wooden pallet surface polishing device with a dust collection structure are worn out after long-term use, and the contact with the pallet is not close enough, which affects the polishing effect. In addition, when the device is in use, the dust generated by the device overflows and causes a bad working environment.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a wooden pallet surface polishing device with a dust collecting structure, comprising a frame, a base is welded to the inner bottom of the frame, the upper end of the base contacts the pallet, a motor is fixedly installed at the middle part of the upper end of the frame, the rotating shaft of the motor passes through the frame and is rotatably connected to the frame, a square rod is welded at the lower end of the rotating shaft, a slide cylinder is slidably connected to the outer side of the square rod, a hanging plate is welded at the lower end of the slide cylinder, a grinding mechanism is arranged on the hanging plate, a dust collecting mechanism is arranged on the frame, a turntable is fixedly sleeved on the upper outer side of the slide cylinder, a cylinder is fixedly installed at the upper end of the frame and located on the right side of the motor, the cylinder rod of the cylinder passes through the frame and is slidably connected to the frame, a motor is fixedly installed at the top inside the base, a supporting disk is welded at the lower end of the output end of the motor, a guide rod is slidably connected to the inside of the support disk, the guide rod is slidably connected to the base, and a clamping block is welded at the upper end of the guide rod.

[0005] The principle of the utility model is that when in use, the tray is placed on the upper end of the base, the motor is started, and the motor drives the supporting plate to rotate. The rotation of the supporting plate causes the guide rod to drive the clamping block to move and contact the tray to clamp the tray, and then the motor is started, the motor drives the square rod to rotate, the square rod drives the slide cylinder to rotate, the slide cylinder drives the hanging plate to rotate, the hanging plate drives the hanging rod to rotate, the hanging rod drives the grinding strip to rotate, and then the cylinder is started, the cylinder drives the cylinder rod to extend, the cylinder rod drives the sliding pin to move, the sliding pin drives the turntable to move, the turntable drives the slide cylinder to move, the slide cylinder drives the hanging plate to move, and then the elastic cover moves down and contacts the base, the hanging plate continues to move down, the spring moves down, so that the grinding strip is pressed on the tray to rotate and grind, and then the air pump is started, the air pump sucks, and through the protection of the elastic cover, the dust generated by the grinding is sucked into the collection barrel and filtered by the filter, so that the dust is blocked in the collection barrel, avoiding the dust generated during grinding from overflowing, and facilitating the collection of dust.

[0006] The beneficial effects of the utility model are as follows: the spring acts on the grinding bar, and the cylinder drives the slide tube to move up and down, so that the grinding bar can always be in contact with the tray when in use, thereby ensuring the grinding quality of the tray;

[0007] The dust generated by grinding is sucked into the collection tube by an air pump and protected by an elastic cover, and is filtered by a filter so that the dust is blocked in the collection tube, thereby preventing the dust generated during grinding from spilling and facilitating the collection of the dust.

[0008] Furthermore, a sliding pin is welded to the lower end of the cylinder rod, and the sliding pin is slidably connected to the turntable. The movement of the turntable is controlled by setting the sliding pin.

[0009] Furthermore, the clamping block is slidably connected to the base, and the clamping block is in contact with the tray. The tray is clamped by arranging the clamping block.

[0010] Furthermore, the grinding mechanism includes a suspension rod, a grinding strip, and a spring. The suspension plate is slidably connected to the suspension rod, the lower end of the suspension rod is fixedly connected to the grinding strip, the grinding strip is in contact with the tray, and a spring is arranged on the outer side of the suspension rod, one end of the spring is fixedly connected to the suspension plate, and the other end of the spring is in contact with the grinding strip. The spring acts on the grinding strip, and the cylinder drives the slide to move up and down, so that the grinding strip can always be in contact with the tray when in use, thereby ensuring the grinding quality of the tray.

[0011] Furthermore, the dust collecting mechanism includes an elastic cover, an air pump, a collecting barrel, a filter screen, a cone barrel, a connecting pipe, a ring groove, a retaining ring, and a sliding block. The lower edge of the hanging plate is fixedly connected with an elastic cover, and the elastic cover is in contact with the base. An air pump is fixedly installed at the upper end of the frame and located on the left side of the motor. A collecting barrel is detachably installed at the inner top of the frame, a filter screen is fixedly installed inside the collecting barrel, a cone barrel is fixedly connected inside the collecting barrel, a connecting pipe is detachably installed at the lower end of the collecting barrel, and a retaining ring is slidably connected to the upper end of the hanging plate, and the retaining ring and the connecting pipe are fixedly connected. The dust generated by grinding is sucked into the collecting barrel by the air pump and protected by the elastic cover, and filtered by the filter screen, so that the dust is blocked in the collecting barrel, which prevents the dust generated during grinding from escaping and facilitates the collection of dust.

[0012] Furthermore, an annular groove is provided at the upper end of the hanging plate, and the annular groove is slidably connected to the connecting pipe. By providing the annular groove, interference between the connecting pipe and the hanging plate is avoided.

[0013] Further, a slide block is welded to the lower end of the retaining ring, and the slide block is slidably connected to the hanging plate. The retaining ring and the hanging plate are connected by arranging the slide block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of the overall structure of a wooden pallet surface polishing device with a dust collection structure according to an embodiment of the present invention;

[0015] Figure 2 A wooden pallet surface polishing device with a dust collection structure according to an embodiment of the present invention Figure 1 A front cross-sectional view of

[0016] Figure 3 A wooden pallet surface polishing device with a dust collection structure according to an embodiment of the present invention Figure 2 A in the enlarged view;

[0017] Figure 4 A wooden pallet surface polishing device with a dust collection structure according to an embodiment of the present invention Figure 2 Cross-sectional view of the support plate in . DETAILED DESCRIPTION

[0018] The following is further described in detail through specific implementation methods:

[0019] The figure marks in the drawings of the specification include: frame 1, base 2, tray 3, motor 4, square rod 5, slide cylinder 6, hanging plate 7, grinding mechanism 8, dust collecting mechanism 9, turntable 10, cylinder 11, sliding pin 12, motor 13, support plate 14, guide rod 15, clamping block 16, hanging rod 81, grinding bar 82, spring 83, elastic cover 91, air pump 92, collecting cylinder 93, filter screen 94, cone cylinder 95, connecting pipe 96, ring groove 97, retaining ring 98, slider 99.

[0020] like Figure 1 , Figure 2 , Figure 4 As shown, the present embodiment provides a wooden pallet surface polishing device with a dust collecting structure, comprising a frame 1, a base 2 is welded to the inner bottom of the frame 1, the upper end of the base 2 contacts the pallet 3, a motor 4 is fixedly installed in the middle of the upper end of the frame 1, the rotating shaft of the motor 4 passes through the frame 1 and is rotatably connected to the frame 1, a square rod 5 is welded to the lower end of the rotating shaft, a slide cylinder 6 is slidably connected to the outer side of the square rod 5, a hanging plate 7 is welded to the lower end of the slide cylinder 6, a grinding mechanism 8 is arranged on the hanging plate 7, a dust collecting mechanism 9 is arranged on the frame 1, a turntable 10 is fixedly sleeved on the upper outer side of the slide cylinder 6, and a rotating plate 10 is fixedly installed at the upper end of the frame 1 and located on the right side of the motor 4. A cylinder 11 is installed, and the cylinder rod of the cylinder 11 passes through the frame 1 and is slidably connected to the frame 1. A sliding pin 12 is welded to the lower end of the cylinder rod. The sliding pin 12 is slidably connected to the turntable 10. By setting the sliding pin 12, the movement of the turntable 10 is controlled. A motor 13 is fixedly installed on the top of the inner side of the base 2, and a support plate 14 is welded to the lower end of the output end of the motor 13. A guide rod 15 is slidably connected inside the support plate 14. The guide rod 15 is slidably connected to the base 2. A clamping block 16 is welded to the upper end of the guide rod 15. The clamping block 16 is slidably connected to the base 2, and the clamping block 16 contacts with the tray 3. The tray 3 is clamped by setting the clamping block 16.

[0021] like Figure 1 , Figure 2 , Figure 3 As shown, the grinding mechanism 8 includes a suspension rod 81, a grinding strip 82, and a spring 83. The suspension plate 7 is slidably connected to the suspension rod 81, and the lower end of the suspension rod 81 is fixedly connected to the grinding strip 82. The grinding strip 82 is in contact with the tray 3. A spring 83 is provided on the outer side of the suspension rod 81. One end of the spring 83 is fixedly connected to the suspension plate 7, and the other end of the spring 83 is in contact with the grinding strip 82. The spring 83 acts on the grinding strip 82, and the slide 6 is driven up and down by the cylinder 11, so that the grinding strip 82 can always be in contact with the tray 3 when in use, thereby ensuring the grinding quality of the tray 3.

[0022] like Figure 1 , Figure 2As shown, the dust collecting mechanism 9 includes an elastic cover 91, an air pump 92, a collecting cylinder 93, a filter screen 94, a cone cylinder 95, a connecting pipe 96, an annular groove 97, a retaining ring 98, and a slider 99. The lower end edge of the hanging plate 7 is fixedly connected with the elastic cover 91, and the elastic cover 91 is in contact with the base 2. The air pump 92 is fixedly installed on the upper end of the frame 1 and located on the left side of the motor 4. The collecting cylinder 93 is detachably installed on the inner top of the frame 1. The filter screen 94 is fixedly installed inside the collecting cylinder 93. The cone cylinder 95 is fixedly connected inside the collecting cylinder 93. The lower end of the collecting cylinder 93 is detachably installed with a connecting pipe 96. The upper end of the hanging plate 7 is provided with an annular groove 97. The annular groove 97 and The connecting pipe 96 is slidably connected, and an annular groove 97 is provided to avoid interference between the rotation of the connecting pipe 96 and the hanging plate 7. A retaining ring 98 is slidably connected to the upper end of the hanging plate 7. The retaining ring 98 is fixedly connected to the connecting pipe 96. A slider 99 is welded to the lower end of the retaining ring 98. The slider 99 is slidably connected to the hanging plate 7. The retaining ring 98 is connected to the hanging plate 7 by providing the slider 99. The dust generated by grinding is sucked into the collecting tube 93 by the air pump 92 and is protected by the elastic cover 91. The dust generated by grinding is sucked into the collecting tube 93 and filtered by the filter screen 94. The dust is blocked in the collecting tube 93, which avoids the dust generated during grinding from spreading and facilitates the collection of the dust.

[0023] The specific implementation process of the utility model is as follows: when in use, the tray 3 is placed on the upper end of the base 2, the motor 13 is started, the motor 13 drives the support plate 14 to rotate, the support plate 14 rotates so that the guide rod 15 drives the clamping block 16 to move and contact the tray 3 to clamp the tray 3, and then the motor 4 is started, the motor 4 drives the square rod 5 to rotate, the square rod 5 drives the slide 6 to rotate, the slide 6 drives the hanging plate 7 to rotate, the hanging plate 7 drives the hanging rod 81 to rotate, the hanging rod 81 drives the grinding bar 82 to rotate, and then the cylinder 11 is started, the cylinder 11 drives the cylinder rod to extend, and the cylinder rod drives the sliding pin 12 to move The sliding pin 12 drives the rotating disk 10 to move, and the rotating disk 10 drives the sliding cylinder 6 to move. The sliding cylinder 6 drives the hanging plate 7 to move, so that the elastic cover 91 moves down and contacts the base 2, and the hanging plate 7 continues to move down, so that the spring 83 moves down, so that the grinding bar 82 is pressed on the tray 3 and rotates to grind, and then the air pump 92 is started, and the air pump 92 sucks and is protected by the elastic cover 91, so that the dust generated by grinding is sucked into the collecting tube 93 and filtered by the filter screen 94, so that the dust is blocked in the collecting tube 93, so as to avoid the dust generated during grinding from being scattered and facilitate the collection of dust;

[0024] The spring 83 acts on the grinding bar 82, and the cylinder 11 drives the slide 6 to move up and down, so that the grinding bar 82 can always be in contact with the tray 3 when in use, ensuring the grinding quality of the tray 3;

[0025] The dust generated by grinding is sucked into the collecting tube 93 by the air pump 92 and protected by the elastic cover 91, and is filtered by the filter 94, so that the dust is blocked in the collecting tube 93, which prevents the dust generated during grinding from escaping and facilitates the collection of dust.

[0026] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A wooden pallet surface polishing device with a dust collection structure, comprising a frame, characterized in that: A base is welded to the bottom inner side of the frame, and the upper end of the base contacts a tray, and a motor is fixedly installed in the middle of the upper end of the frame, and the rotating shaft of the motor passes through the frame and is rotatably connected to the frame; a square rod is welded at the lower end of the rotating shaft, and a slide cylinder is slidably connected to the outer side of the square rod, and a hanging plate is welded to the lower end of the slide cylinder, and a grinding mechanism is provided on the hanging plate, and a dust collecting mechanism is provided on the frame; a turntable is fixedly sleeved on the upper outer side of the slide cylinder, and a cylinder is fixedly installed at the upper end of the frame and on the right side of the motor, and the cylinder rod of the cylinder passes through the frame and is slidably connected to the frame, and the motor is fixedly installed on the top inner side of the base, and a support plate is welded at the lower end of the output end of the motor, and a guide rod is slidably connected to the inside of the support plate, and the guide rod is slidably connected to the base, and a clamping block is welded to the upper end of the guide rod.

2. The wooden pallet surface polishing device with a dust collection structure according to claim 1 is characterized in that: A sliding pin is welded to the lower end of the cylinder rod, and the sliding pin is slidably connected to the rotating disk.

3. The wooden pallet surface polishing device with a dust collection structure according to claim 1, characterized in that: The clamping block is slidably connected to the base, and the clamping block is in contact with the tray.

4. The wooden pallet surface polishing device with a dust collection structure according to claim 1, characterized in that: The grinding mechanism includes a hanging rod, a grinding strip, and a spring. The hanging plate is slidably connected to the inside of the hanging rod, and the lower end of the hanging rod is fixedly connected to the grinding strip, and the grinding strip is in contact with the tray. A spring is provided on the outside of the hanging rod, one end of the spring is fixedly connected to the hanging plate, and the other end of the spring is in contact with the grinding strip.

5. The wooden pallet surface polishing device with a dust collection structure according to claim 1, characterized in that: The dust collecting mechanism includes an elastic cover, an air pump, a collecting cylinder, a filter, a cone cylinder, a connecting pipe, a ring groove, a retaining ring, and a sliding block. The lower end edge of the hanging plate is fixedly connected with the elastic cover, and the elastic cover is in contact with the base. An air pump is fixedly installed on the upper end of the frame and on the left side of the motor. The collecting cylinder is detachably installed on the inner top of the frame, a filter is fixedly installed inside the collecting cylinder, and a cone cylinder is fixedly connected inside the collecting cylinder. The lower end of the collecting cylinder is detachably installed with a connecting pipe, and the upper end of the hanging plate is slidably connected with a retaining ring, and the retaining ring and the connecting pipe are fixedly connected.

6. The wooden pallet surface polishing device with a dust collection structure according to claim 5, characterized in that: An annular groove is provided on the upper end of the hanging plate, and the annular groove is slidably connected to the connecting pipe.

7. The wooden pallet surface polishing device with a dust collection structure according to claim 5, characterized in that: A sliding block is welded at the lower end of the retaining ring, and the sliding block is slidably connected to the hanging plate.

Citation Information

Patent Citations

  • Surface polishing device for processing wooden pallets

    CN117681108B