A polishing and sanding device for wooden packaging boxes
By designing the clamping device and pushing components, the problems of size adaptability and waste removal during the sanding process of wooden packaging boxes are solved, achieving efficient and stable sanding and automated cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN MINGYI PACKAGING CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional wooden packaging box polishing and sanding equipment is difficult to adapt to various specifications, resulting in reduced sanding accuracy and low waste cleaning efficiency, which increases production costs and labor intensity.
It employs a clamping device and a pushing component. The clamping device securely holds the object with a cross-shaped clamping plate and rubber granules, while the pushing component drives the sweeping plate to automatically clean up waste through an electric push rod.
It improves grinding precision, reduces waste chip accumulation and interference, and lowers labor intensity and production costs.
Smart Images

Figure CN224274503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wooden packaging box processing equipment, and in particular to a wooden packaging box polishing and grinding device. Background Technology
[0002] In the logistics, transportation and warehousing industry, wooden packaging boxes are widely used for packaging various products due to their good pressure resistance, shock resistance and workability. To ensure the appearance quality and performance of wooden packaging boxes, polishing is an important part of their production and processing.
[0003] The existing wooden packaging box polishing and sanding devices have at least the following drawbacks: 1. Traditional fixing methods are difficult to adapt to wooden packaging boxes of various specifications. They are prone to shaking and displacement during sanding, resulting in reduced sanding accuracy and affecting the quality of the packaging boxes. 2. There is no effective automatic cleaning mechanism for the waste generated during sanding. The accumulation of waste will interfere with the sanding process. Manual cleaning is not only inefficient, but also increases production costs and labor intensity. Therefore, we have launched a wooden packaging box polishing and sanding device. Utility Model Content
[0004] The main purpose of this utility model is to provide a polishing and sanding device for wooden packaging boxes, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A polishing and sanding device for wooden packaging boxes includes a box body, a transparent observation door panel is installed at the front end of the box body via a hinge, a displacement device is fixedly connected to the upper right end of the box body, and a pushing component is fixedly connected to the lower rear end of the box body.
[0007] The displacement device includes a drive motor, a first electric push rod, and a second electric push rod. The output end of the drive motor passes through the housing and is fixedly connected to a screw. A displacement plate is movably connected to the outer surface of the screw. The output end of the first electric push rod passes through the displacement plate and is fixedly connected to a fixing plate. Positioning grooves are opened at the lower front and lower rear of the fixing plate. The output end of the second electric push rod is connected to a mounting shell plate. A polishing device is provided at the lower front of the mounting shell plate. Positioning long plates are fixedly connected to the upper front and upper rear of the mounting shell plate. An upper block is fixedly connected to the upper front of the displacement plate. A limit groove is opened at the upper end of the displacement plate. The drive motor is fixedly installed at the upper right end of the housing, and the second electric push rod is fixedly installed at the lower middle of the fixing plate.
[0008] Preferably, clamping devices are fixedly connected to the lower left and lower right ends of the box body, an elongated groove is opened on the front part of the upper box wall of the box body, a lower waste groove is opened on the front part of the lower box wall of the box body, a sliding groove is opened on the lower front end of the box body, a collection drawer is slidably installed in the sliding groove, and two limiting holes are opened on both the left and right ends of the box body.
[0009] Preferably, the clamping device includes a third electric push rod, the output end of which passes through the housing and is fixedly connected to a clamping plate. Guide rods are fixedly connected to the upper and lower parts of the left end of the clamping plate, and several rubber granule blocks are fixedly connected to the right end of the clamping plate. The third electric push rod is fixedly installed in the middle of the left end of the housing.
[0010] Preferably, the pushing assembly includes a fourth electric push rod, the output end of which passes through the housing and is fixedly connected to a cleaning plate, a fixing block is fixedly connected to the middle of the outer surface of the cleaning plate, and the fourth electric push rod is fixedly installed at the lower rear end of the housing.
[0011] Preferably, the left end of the screw is movably mounted on the upper part of the left wall of the housing via a bearing, the upper block is slidably mounted in the long groove of the housing, the fixing plate is slidably mounted in the limiting groove, and the two second electric push rods are respectively located in the positioning groove.
[0012] Preferably, the clamping plate has a star-shaped structure, several rubber granule blocks are distributed equidistantly in a star-shaped pattern, and two guide rods are respectively inserted and movable on the left wall of the box body.
[0013] Preferably, the cleaning plate does not contact the clamping plate, and the left and right ends of the cleaning plate are respectively attached to the lower part of the left and right walls of the box.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. In this utility model, by setting up a clamping device, and using a third electric push rod in combination with a cross-shaped clamping plate and rubber granules, the wooden packaging box can be firmly clamped from multiple directions. It can adapt to packaging boxes of different specifications, and avoid shaking or displacement during the sanding process, thereby effectively improving the sanding accuracy and ensuring the quality of the packaging box.
[0016] 2. In this utility model, the pushing component of the device drives the cleaning plate through the fourth electric push rod, which can automatically sweep the waste generated during the grinding process to the collection drawer, reducing the interference of waste accumulation on the grinding process. It eliminates the need for frequent manual cleaning, which improves work efficiency and reduces labor intensity and production costs. Attached Figure Description
[0017] Figure 1This is a schematic diagram of the overall structure of a wooden packaging box polishing and sanding device according to the present invention;
[0018] Figure 2 This is a schematic diagram of the overall structure of the stirring mechanism of the polishing and sanding device for wooden packaging boxes according to this utility model;
[0019] Figure 3 This is a schematic diagram of the overall structure of the stirring blade assembly of a wooden packaging box polishing and sanding device according to the present invention;
[0020] Figure 4 This is a schematic diagram of the overall structure of the base of a wooden packaging box polishing and sanding device according to this utility model;
[0021] Figure 5 This is a schematic diagram of the overall structure of the base of a wooden packaging box polishing and sanding device according to this utility model.
[0022] In the diagram: 1. Box body; 2. Transparent observation door panel; 3. Clamping device; 4. Displacement device; 5. Lower waste chip tray; 6. Collection drawer; 7. Push assembly; 8. Limiting hole; 9. Slide groove; 41. Drive motor; 42. Screw; 43. Displacement plate; 45. Limiting groove; 46. First electric push rod; 47. Fixing plate; 48. Positioning groove; 49. Positioning long plate; 410. Polishing equipment; 411. Second electric push rod; 412. Mounting shell plate; 413. Upper block; 31. Third electric push rod; 32. Guide rod; 33. Clamping plate; 34. Rubber granule block; 71. Cleaning long plate; 72. Fixing block; 73. Fourth electric push rod. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Please see Figure 1-5 This utility model provides a technical solution:
[0027] A wooden packaging box polishing and sanding device includes a box body 1, a transparent observation door panel 2 installed at the front end of the box body 1 via a hinge, a displacement device 4 fixedly connected to the upper right end of the box body 1, and a pushing component 7 fixedly connected to the lower rear end of the box body 1.
[0028] Clamping devices 3 are fixedly connected to the lower left and lower right ends of the box 1. A long groove is opened on the front of the upper box wall of the box 1. A lower waste chute 5 is opened on the front of the lower box wall of the box 1. A sliding groove 9 is opened on the lower front end of the box 1. A collection drawer 6 is slidably installed in the sliding groove 9. Two limiting holes 8 are opened on both the left and right ends of the box 1.
[0029] In this embodiment, the displacement device 4 includes a drive motor 41, a first electric push rod 46, and a second electric push rod 411. The output end of the drive motor 41 passes through the housing 1 and is fixedly connected to a screw 42. A displacement plate 43 is movably connected to the outer surface of the screw 42. The output end of the first electric push rod 46 passes through the displacement plate 43 and is fixedly connected to a fixing plate 47. Positioning grooves 48 are opened at both the front and rear lower ends of the fixing plate 47. The output end of the second electric push rod 411 is connected to a mounting shell plate 412. A polishing device 410 is provided at the lower front end of the mounting shell plate 412. Positioning plates 49 are fixedly connected to the upper front and upper rear of 412. An upper block 413 is fixedly connected to the upper front of the displacement plate 43. A limit groove 45 is opened at the upper end of the displacement plate 43. The drive motor 41 is fixedly installed at the upper right end of the housing 1. The second electric push rod 411 is fixedly installed at the lower middle of the fixed plate 47. The left end of the screw 42 is movably installed on the upper left wall of the housing 1 through a bearing. The upper block 413 is slidably installed in the long groove of the housing 1. The fixed plate 47 is slidably installed in the limit groove 45. The two second electric push rods 411 are respectively located in the positioning groove 48.
[0030] Through the above scheme: when the displacement device 4 is working, the drive motor 41 drives the screw 42 to rotate, causing the displacement plate 43 to move horizontally along the screw 42, thereby adjusting the left and right position of the polishing equipment 410. The first electric push rod 46 pushes the fixed plate 47 to slide up and down in the limiting groove 45, and the second electric push rod 411 drives the mounting shell plate 412 to move up and down, thereby adjusting the height of the polishing equipment 410. The positioning long plate 49 of the mounting shell plate 412 cooperates with the positioning groove 48 of the fixed plate 47. With the upper block 413 sliding and limiting in the long groove of the box body 1, the entire displacement process is ensured to be stable and accurate. Through multi-directional adjustment, the polishing equipment 410 can polish all parts of the wooden packaging box. The positioning structure ensures the stability of the polishing process, improves polishing efficiency and quality, and reduces polishing errors caused by equipment shaking.
[0031] In this embodiment, the clamping device 3 includes a third electric push rod 31. The output end of the third electric push rod 31 passes through the box 1 and is fixedly connected to a clamping plate 33. Guide rods 32 are fixedly connected to the upper left end and the lower left end of the clamping plate 33. Several rubber granule blocks 34 are fixedly connected to the right end of the clamping plate 33. The third electric push rod 31 is fixedly installed in the middle of the left end of the box 1. The clamping plate 33 has a star-shaped structure. Several rubber granule blocks 34 are distributed equidistantly in a star-shaped pattern. The two guide rods 32 are respectively inserted and moved through the left box wall of the box 1.
[0032] Through the above scheme: when the clamping device 3 is working, the third electric push rod 31 is activated, and its output end passes through the box body 1 to push the clamping plate 33 to move. The guide rod 32 at the left end of the clamping plate 33 slides smoothly under the guidance of the left box wall of the box body 1, avoiding the clamping plate 33 from shifting when it moves. The rubber granule block 34 at the right end of the clamping plate 33 contacts the wooden packaging box. With the cross-shaped structure of the clamping plate 33 and the cross-shaped equidistant rubber granule blocks 34, pressure is applied to the packaging box from multiple directions to increase friction and achieve stable clamping. This scheme ensures the stability of the movement of the clamping plate 33 through the guide rod 32. By using the special structure of the clamping plate 33 and the rubber granule block 34, it effectively prevents the wooden packaging box from shaking or shifting during the sanding process, providing a stable foundation for the polishing work and improving the sanding accuracy and efficiency.
[0033] In this embodiment, the pushing component 7 includes a fourth electric push rod 73. The output end of the fourth electric push rod 73 passes through the housing 1 and is fixedly connected to a cleaning plate 71. A fixing block 72 is fixedly connected to the middle of the outer surface of the cleaning plate 71. The fourth electric push rod 73 is fixedly installed at the lower rear end of the housing 1. The cleaning plate 71 does not contact the clamping plate 33. The left end and the right end of the cleaning plate 71 are respectively attached to the lower part of the left and right housing walls of the housing 1.
[0034] Through the above scheme: when the push component 7 is working, the fourth electric push rod 73 is activated. Its output end passes through the box 1 and pushes the cleaning plate 71 forward. During the movement, the cleaning plate 71, because its left and right ends are close to the lower part of the left box wall and the lower part of the right box wall of the box 1 respectively, and does not contact the clamping plate 33, can smoothly sweep the waste in the waste chute 5 under the box 1 and push it into the sliding groove 9 at the lower front end of the box 1, and finally fall into the collection drawer 6. The fixing block 72 in the middle of the outer surface of the cleaning plate 71 enhances the stability of the connection between the cleaning plate 71 and the fourth electric push rod 73. This scheme uses the fourth electric push rod 73 to drive the cleaning plate 71 to realize the automatic cleaning of waste and avoid the tediousness of manual cleaning.
[0035] It should be noted that this utility model is a polishing and sanding device for wooden packaging boxes. The wooden packaging box is placed inside the box body 1 and fixed by the clamping device 3 at the lower left and lower right ends of the box body 1. The third electric push rod 31 in the clamping device 3 is activated, and its output end passes through the box body 1 to push the clamping plate 33 to move. The guide rod 32 at the left end of the clamping plate 33 moves smoothly under the guidance of the left box wall of the box body 1. The rubber granule block 34 at the right end of the clamping plate 33 contacts the wooden packaging box and applies pressure. Because the clamping plate 33 has a star-shaped structure and the rubber granule block... The 34 components are evenly distributed in a star-shaped pattern, providing stable clamping of the packaging box from multiple directions to prevent displacement during polishing, ensuring the stability and accuracy of the polishing work. When the displacement device 4 is activated, the output end of the drive motor 41 drives the screw 42 to rotate. The displacement plate 43 on the outer surface of the screw 42 moves left and right along the screw 42 under the action of the thread, achieving horizontal position adjustment of the polishing equipment 410. Simultaneously, the output end of the first electric push rod 46 passes through the displacement plate 43, pushing the fixed plate 47 to slide up and down within the limiting groove 45. The second electric... The push rod 411 is fixedly installed at the lower middle part of the fixed plate 47. Its output end pushes the mounting shell plate 412 to move up and down. The polishing device 410 at the lower front end of the mounting shell plate 412 also moves up and down accordingly, thereby realizing the sanding operation on different parts of the wooden packaging box. The positioning long plate 49 at the upper end of the mounting shell plate 412 cooperates with the positioning groove 48 of the fixed plate 47 to ensure the stability of the mounting shell plate 412 during movement. During the sanding process, the waste chips generated fall into the lower waste chip trough 5 through the long groove at the front of the upper wall of the box body 1. When the sanding work is completed, the push rod 411 pushes the lower waste chip trough 5 to move up and down. When component 7 starts working, the output end of the fourth electric push rod 73 passes through the box 1 and pushes the cleaning plate 71 forward. The cleaning plate 71 cleans the waste in the lower waste tray 5 and pushes it into the slide groove 9 at the lower front end of the box 1, and finally falls into the collection drawer 6. The left and right ends of the cleaning plate 71 are close to the lower left and right boxes of the box 1 respectively, and do not contact the clamping plate 33. This can effectively clean the waste while avoiding affecting the fixed packaging box. The collection drawer 6 can be pulled out from the slide groove 9 for convenient centralized cleaning of waste.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A polishing and sanding device for wooden packaging boxes, comprising a box body (1), characterized in that: The front end of the box (1) is fitted with a transparent observation door panel (2) via a hinge, the upper right end of the box (1) is fixedly connected with a displacement device (4), and the lower rear end of the box (1) is fixedly connected with a pushing component (7). The displacement device (4) includes a drive motor (41), a first electric push rod (46), and a second electric push rod (411). The output end of the drive motor (41) passes through the housing (1) and is fixedly connected to a screw (42). A displacement plate (43) is movably connected to the outer surface of the screw (42). The output end of the first electric push rod (46) passes through the displacement plate (43) and is fixedly connected to a fixing plate (47). The lower front and lower rear of the fixing plate (47) are both provided with positioning grooves (48). The output end of the second electric push rod (411) is... The outlet is connected to a mounting shell plate (412), and a polishing device (410) is provided at the lower front end of the mounting shell plate (412). A positioning long plate (49) is fixedly connected to the upper front and upper rear of the mounting shell plate (412). An upper block (413) is fixedly connected to the upper front of the displacement plate (43). A limit groove (45) is opened at the upper end of the displacement plate (43). The drive motor (41) is fixedly installed at the upper right end of the housing (1). The second electric push rod (411) is fixedly installed at the lower middle of the fixed plate (47).
2. The polishing and sanding device for wooden packaging boxes according to claim 1, characterized in that: The lower left and lower right ends of the box (1) are fixedly connected to clamping devices (3). The upper box wall of the box (1) has a long groove at the front. The lower box wall of the box (1) has a lower waste groove (5) at the front. The lower front end of the box (1) has a sliding groove (9). A collection drawer (6) is slidably installed in the sliding groove (9). The left and right ends of the box (1) each have two limiting holes (8).
3. The polishing and sanding device for wooden packaging boxes according to claim 2, characterized in that: The clamping device (3) includes a third electric push rod (31). The output end of the third electric push rod (31) passes through the box body (1) and is fixedly connected to a clamping plate (33). The upper part of the left end and the lower part of the left end of the clamping plate (33) are both fixedly connected to guide rods (32). Several rubber granule blocks (34) are fixedly connected to the right end of the clamping plate (33). The third electric push rod (31) is fixedly installed in the middle of the left end of the box body (1).
4. The polishing and sanding device for wooden packaging boxes according to claim 1, characterized in that: The pushing assembly (7) includes a fourth electric push rod (73), the output end of which passes through the housing (1) and is fixedly connected to a cleaning plate (71). A fixing block (72) is fixedly connected to the middle of the outer surface of the cleaning plate (71), and the fourth electric push rod (73) is fixedly installed at the lower rear end of the housing (1).
5. The polishing and sanding device for wooden packaging boxes according to claim 1, characterized in that: The left end of the screw (42) is movably mounted on the upper left wall of the housing (1) via a bearing. The upper block (413) is slidably mounted in the long groove of the housing (1). The fixing plate (47) is slidably mounted in the limiting groove (45). The two second electric push rods (411) are respectively located in the positioning groove (48).
6. The polishing and sanding device for wooden packaging boxes according to claim 3, characterized in that: The clamping plate (33) has a cross-shaped structure, and several rubber granule blocks (34) are distributed equally in a cross-shaped pattern. The two guide rods (32) are respectively inserted and moved through the left wall of the box body (1).
7. The polishing and sanding device for wooden packaging boxes according to claim 4, characterized in that: The cleaning plate (71) does not contact the clamp (33), and the left and right ends of the cleaning plate (71) are respectively attached to the lower part of the left box wall and the lower part of the right box wall of the box body (1).