Groove planing device

By installing a fan in the planing device and adjusting the position of the scraped block, the problem of poor wood chip cleaning effect after the increase in the planing depth is solved, and more efficient wood chip cleaning is achieved.

CN222681202UActive Publication Date: 2025-03-28HARBIN XINGLONG PENCIL MFG CO LTD
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Patent Information

Application Number
CN202421358158.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-28
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

When rafting the board, as the depth of the raft increases, the blowing and cleaning effect of the fan on the wood chips falling into the raft is limited.

Method used

A groove planing device is designed, including installing a fan and cleaning port on the inner wall of the groove rack, and adjusting the position of the scraper block through a positioning mechanism to move it synchronously with the cutting blade, and cleaning wood chips in combination with the fan.

Benefits of technology

It effectively improves the cleaning effect of wood chips in the board groove, ensuring that the scraped blocks always fit with the inner wall of the groove when adjusting the depth of the groove, ensuring the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of dadoing devices, and particularly relates to a dadoing device which comprises a base. The top of the base is fixedly connected with a dadoing frame, and a fan is mounted on one side of the inner wall of the dadoing frame; through the arrangement of the positioning mechanism, the position of the scraping block can be adjusted while the dadoing depth is adjusted, so that the scraping block and the cutting blade move synchronously, a dadoing frame and the cutting blade on the dadoing frame are matched with a motor to dadoe a plate, the dadoed plate moves and passes through the bottom of the positioning block, and wood chips on the plate and in a dadoing groove are scraped and fall off; when the dadoing depth needs to be adjusted, a first air cylinder can be started to drive an adjusting plate to ascend and descend, the dadoing depth of the plate is adjusted, the adjusting plate synchronously drives a scraping block to move, and the height from the bottom end of the scraping block to a base is adjusted; and the scraping block is always attached to the inner wall of the planing groove.
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Description

Technical Field

[0001] The utility model belongs to the technical field of groove planing devices, in particular to a groove planing device. Background Art

[0002] A pencil is a type of pen used for writing and sketching. During the production process of the pencil, a groove needs to be opened on the surface of the board. After the lead core is placed in, the two boards are glued together and then cut and sprayed.

[0003] The current planing machine for pencil boards usually comprises a planing frame, a cylinder fixedly connected to the top of the planing frame, a planing frame fixedly connected to the output end of the cylinder, a transmission rod rotatably connected to the inner wall of the planing frame, and a planing blade fixedly connected to the outer wall of the transmission rod. That is, the transmission rod is driven by an external motor to drive the plurality of planing blades to rotate, and the planing frame and the planing blades thereon can be driven by the cylinder to move to adjust the planing depth of the board.

[0004] When grooving a board, wood chips are generated. To avoid wood chips, a fan is usually installed next to the grooving machine to clean the wood chips generated by grooving. However, as the grooving depth of the board increases, the fan's effect of blowing and cleaning the wood chips that fall into the grooving is limited. Therefore, a grooving device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that wood chips will be generated when grooving the board, a fan is usually installed next to the grooving machine to clean the wood chips generated by grooving. However, as the grooving depth of the board increases, the fan's blowing and cleaning effect on the wood chips falling into the grooving is limited. A grooving device is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: a grooving device described in the utility model comprises a base; a grooving frame is fixedly connected to the top of the base, a fan is installed on one side of the inner wall of the grooving frame, and a cleaning port is opened on the other side of the inner wall of the grooving frame;

[0007] The groove planing frame is provided with a positioning mechanism, and the positioning mechanism includes a positioning block fixedly connected to the top wall of the groove planing frame, the top of the groove planing frame is fixedly connected to the first cylinder, the output end of the first cylinder penetrates the groove planing frame and is fixedly connected to the adjusting plate, the inner side wall of the adjusting plate is rotatably connected to the transmission rod, the outer wall of the transmission rod is fixedly connected to the cutting blade, the top of the adjusting plate is fixedly connected to the transmission plate, the top of the transmission plate penetrates the groove planing frame and is fixedly connected to the connecting plate, the positioning block is provided with an engaging groove on one side close to the adjusting plate, a scraping block is slidably connected in the engaging groove, the top of the scraping block penetrates the groove planing frame and is fixedly connected to the bottom of the connecting plate, and through the setting of the positioning mechanism, the position of the scraping block can be adjusted while adjusting the groove depth, so that the scraping block and the cutting blade move synchronously.

[0008] Preferably, a pressing frame is fixedly connected to the top of the base, and a pressing roller is rotatably connected to the inner side wall of the pressing frame via a rotating shaft. The arrangement of the pressing frame and the pressing roller can assist in positioning the planing grooves of the pencil sheet.

[0009] Preferably, a conveying trough is provided on the top of the base, and a conveying belt is installed in the conveying trough. Through the arrangement of the conveying trough and the conveying belt, the grooving of the plate can be continuously and automatically performed, thereby improving the grooving efficiency.

[0010] Preferably, support blocks are fixedly connected on both sides of the base, a second cylinder is fixedly connected to the top of the support block, and a limiting plate is fixedly connected to the output end of the second cylinder. Through the setting of the second cylinder and the limiting plate, the plate can be moved and limited to avoid the plate from shifting during the grooving process and causing the grooving to be skewed.

[0011] Preferably, an auxiliary plate is fixedly connected to a side of the limiting plate close to the planing frame, and the auxiliary plate abuts against the planing frame. Through the provision of the auxiliary plate, the limiting plate can cooperate with the limiting plate to block the wood chips generated by planing.

[0012] Preferably, a collecting box is fixedly connected to one side of the base, and a collecting groove is provided on a side of the collecting box close to the planing frame. The arrangement of the collecting groove and the collecting box can facilitate the collection of wood chips blown off by the fan.

[0013] Preferably, the bottom end of the scraper block is set to be semicircular, and the outer wall of the scraper block is provided with a wear-resistant layer. By setting the bottom end of the scraper block to be semicircular so as to fit with the planed groove on the plate, the outer wall of the scraper block is provided with a wear-resistant layer to improve wear resistance.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model provides a grooving device. Through the setting of a positioning mechanism, the position of a scraping block can be adjusted while adjusting the grooving depth, so that the scraping block moves synchronously with the cutting blade, and the grooving frame and the cutting blade thereon cooperate with the motor to grooving the plate. The grooved plate moves through the bottom of the positioning block, and the wood chips on the plate and in the grooving are scraped off. The fan is started to blow and clean the scraped wood chips and discharge them through the cleaning port. When it is necessary to adjust the grooving depth, the first cylinder can be started to drive the adjustment plate to rise and fall, and the grooving depth of the plate can be adjusted. The adjustment plate synchronously drives the scraping block to move and adjusts the height of the bottom end of the scraping block from the base to ensure that the scraping block is always in contact with the inner wall of the grooving.

[0016] 2. The utility model provides a grooving device, which can continuously and automatically grooving the plate through the arrangement of the conveyor trough and the conveyor belt, thereby improving the grooving efficiency. Through the arrangement of the second cylinder and the limit plate, the plate can be moved and limited to avoid the plate from shifting during the grooving process, thereby causing the grooving to be skewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the planing frame in the utility model;

[0020] Figure 3 It is a cross-sectional structural diagram of the planing frame in the utility model;

[0021] Figure 4 It is a connection structure diagram of the connection plate and the scraping block in the utility model.

[0022] Legend:

[0023] 1. Base; 2. Slotting frame; 3. Fan; 4. Cleaning port; 5. Positioning mechanism; 51. Positioning block; 52. First cylinder; 53. Adjusting plate; 54. Cutting blade; 55. Transmission plate; 56. Scraping block; 57. Connecting plate; 6. Pressing roller; 7. Conveying trough; 8. Conveying belt; 9. Second cylinder; 10. Limiting plate; 11. Auxiliary plate; 12. Collecting box. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 4 The utility model provides a grooving device, comprising a base 1; a grooving frame 2 is fixedly connected to the top of the base 1, a fan 3 is installed on one side of the inner wall of the grooving frame 2, and a cleaning port 4 is opened on the other side of the inner wall of the grooving frame 2;

[0027] A positioning mechanism 5 is provided on the planing frame 2, and the positioning mechanism 5 includes a positioning block 51 fixedly connected to the top wall of the planing frame 2, a first cylinder 52 is fixedly connected to the top of the planing frame 2, the output end of the first cylinder 52 penetrates the planing frame 2 and is fixedly connected to an adjusting plate 53, the inner side wall of the adjusting plate 53 is rotatably connected to a transmission rod, the outer wall of the transmission rod is fixedly connected to a cutting blade 54, the top of the adjusting plate 53 is fixedly connected to a transmission plate 55, the top end of the transmission plate 55 penetrates the planing frame 2 and is fixedly connected to a connecting plate 57, a fitting groove is provided on one side of the positioning block 51 close to the adjusting plate 53, a scraping block 56 is slidably connected in the fitting groove, the top end of the scraping block 56 penetrates the planing frame 2 and is fixedly connected to the bottom of the connecting plate 57; when working, a motor is installed on one side of the adjusting plate 53, the output end of the motor penetrates into the adjusting plate 53 and is fixedly connected to one end of the transmission rod, and through the setting of the positioning mechanism 5, the position of the scraping block 56 can be adjusted while adjusting the planing depth, so that The scraping block 56 moves synchronously with the cutting blade 54, that is, the plate is placed on the base 1, and the plate is grooved by the planing frame 2 and the cutting blade 54 thereon in cooperation with the motor, and the plate is driven to move, the bottom end of the scraping block 56 is fitted in the planing groove, the bottom of the positioning block 51 is fitted with the top of the plate, and the planed plate moves through the bottom of the positioning block 51, the wood chips on the plate and in the planing groove are scraped off, the fan 3 is started to blow and clean the scraped wood chips, and discharged through the cleaning port 4 to ensure the cleaning effect of the fan 3 on the wood chips, and when it is necessary to adjust the planing depth, the first cylinder 52 can be started to drive the adjustment plate 53 to rise and fall, and then drive the cutting blade 54 thereon to rise and fall, so as to adjust the planing depth of the plate, and the moving adjustment plate 53 drives the scraping block 56 to rise and fall through the transmission plate 55 and the connecting plate 57, and then adjusts the height of the bottom end of the scraping block 56 from the base 1 to ensure that the scraping block 56 is always in contact with the inner wall of the planing groove.

[0028] Further, such as Figure 1As shown, a pressing frame is fixedly connected to the top of the base 1, and the inner side wall of the pressing frame is rotatably connected to a pressing roller 6 through a rotating shaft. During operation, the arrangement of the pressing frame and the pressing roller 6 can assist in positioning the planing groove of the pencil sheet.

[0029] Further, such as Figure 1 As shown, a conveying trough 7 is provided on the top of the base 1, and a conveying belt 8 is installed in the conveying trough 7. During operation, the grooving of the plate can be continuously and automatically performed through the arrangement of the conveying trough 7 and the conveying belt 8, thereby improving the grooving efficiency.

[0030] Further, such as Figure 1 As shown, both sides of the base 1 are fixedly connected with support blocks, the top of the support block is fixedly connected with a second cylinder 9, and the output end of the second cylinder 9 is fixedly connected with a limit plate 10. During operation, the second cylinder 9 and the limit plate 10 are set to limit the movement of the plate to avoid the plate from shifting during the planing process, resulting in skewed planing.

[0031] Further, such as Figure 1 As shown, the side of the limiting plate 10 close to the planing frame 2 is fixedly connected with an auxiliary plate 11, and the auxiliary plate 11 abuts against the planing frame 2. During operation, the setting of the auxiliary plate 11 can cooperate with the limiting plate 10 to block the wood chips generated by the planing.

[0032] Further, such as Figure 1 As shown, a collecting box 12 is fixedly connected to one side of the base 1, and a collecting groove is provided on one side of the collecting box 12 close to the planing frame 2. During operation, the wood chips blown down by the fan 3 can be easily collected by the arrangement of the collecting groove and the collecting box 12.

[0033] Further, such as Figure 1 and Figure 4 As shown, the bottom end of the scraper block 56 is set to a semicircular shape, and a wear-resistant layer is provided on the outer wall of the scraper block 56. During operation, the bottom end of the scraper block 56 is set to a semicircular shape so as to fit the planing groove on the plate, and the outer wall of the scraper block 56 is provided with a wear-resistant layer to improve wear resistance.

[0034] Working principle: the plate is placed on the base 1, and the plate is grooved by the groover frame 2 and the cutting blade 54 thereon in cooperation with the motor, and the plate is driven to move, the bottom end of the scraper block 56 is fitted in the groove, the bottom of the positioning block 51 is fitted with the top of the plate, and the plate after grooved moves through the bottom of the positioning block 51, and the wood chips on the plate and in the groove are scraped off, and the fan 3 is started to blow and clean the scraped wood chips, and discharged through the cleaning port 4 to ensure the cleaning effect of the fan 3 on the wood chips, and when it is necessary to adjust the groove depth, the first cylinder 52 can be started to drive the adjustment plate 53 to rise and fall, and then drive the cutting blade 54 thereon to rise and fall, so as to adjust the groove depth of the plate, and the moving adjustment plate 53 drives the scraper block 56 to rise and fall through the transmission plate 55 and the connecting plate 57, and then adjusts the height of the bottom end of the scraper block 56 from the base 1 to ensure that the scraper block 56 is always in contact with the inner wall of the groove.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A grooving device, comprising a base (1); a grooving frame (2) is fixedly connected to the top of the base (1), and a fan (3) is installed on one side of the inner wall of the grooving frame (2), characterized in that: A cleaning opening (4) is provided on the other side of the inner wall of the planing frame (2); The planing frame (2) is provided with a positioning mechanism (5), the positioning mechanism (5) comprising a positioning block (51) fixedly connected to the inner top wall of the planing frame (2), the top of the planing frame (2) is fixedly connected to a first cylinder (52), the output end of the first cylinder (52) penetrates the planing frame (2) and is fixedly connected to an adjustment plate (53), the inner side wall of the adjustment plate (53) is rotatably connected to a transmission rod, the outer wall of the transmission rod is fixedly connected to a cutting blade (54), the top of the adjustment plate (53) is fixedly connected to a transmission plate (55), the top end of the transmission plate (55) penetrates the planing frame (2) and is fixedly connected to a connecting plate (57), a fitting groove is provided on a side of the positioning block (51) close to the adjusting plate (53), a scraping block (56) is slidably connected in the fitting groove, the top end of the scraping block (56) penetrates the planing frame (2) and is fixedly connected to the bottom of the connecting plate (57).

2. A grooving device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a pressing frame, and the inner side wall of the pressing frame is rotatably connected to a pressing roller (6) via a rotating shaft.

3. A grooving device according to claim 2, characterized in that: A conveying groove (7) is provided on the top of the base (1), and a conveying belt (8) is installed in the conveying groove (7).

4. A grooving device according to claim 3, characterized in that: Support blocks are fixedly connected to both sides of the base (1), a second cylinder (9) is fixedly connected to the top of the support block, and an output end of the second cylinder (9) is fixedly connected to a limit plate (10).

5. A grooving device according to claim 4, characterized in that: An auxiliary plate (11) is fixedly connected to a side of the limiting plate (10) close to the groove planing frame (2), and the auxiliary plate (11) abuts against the groove planing frame (2).

6. A grooving device according to claim 5, characterized in that: A collecting box (12) is fixedly connected to one side of the base (1), and a collecting groove is provided on a side of the collecting box (12) close to the groove planing frame (2).

7. A grooving device according to claim 6, characterized in that: The bottom end of the scraping block (56) is arranged in a semicircular shape, and the outer wall of the scraping block (56) is provided with a wear-resistant layer.