A log puzzle structure

Abstract

The present invention relates to the technical field of log puzzles, and in particular to a log puzzle structure, which includes side boards, clamping blocks and glue. A clamping slot A is arranged on one side of the side board, and a plurality of middle boards are arranged between the side boards on both sides. Two groups of clamping slots B are symmetrically arranged on both sides of the middle board, and the clamping slots B correspond to the clamping slots A. The clamping slots A and B are connected by clamping blocks, and the length of the clamping block is the same as the sum of the depths of the clamping slots A and B. The sides of two adjacent middle boards that are close to each other, as well as the outer side of the middle board and the adjacent side boards are bonded by glue. The present invention utilizes clamping blocks to connect the side boards and the middle boards, and adopts a mixed connection method of clamping and gluing, which greatly improves the impact resistance of the puzzle, and the present invention also proposes a log puzzle splicing device, which can be used to quickly realize loading and unloading, splicing and fixing of puzzles, and improve the production and processing efficiency of puzzles.

Description

Technical Field

[0001] The invention relates to the technical field of log puzzle boards, and in particular to a log puzzle board structure. Background Art

[0002] Logs generally refer to unprocessed or roughly processed wood (such as wood blocks). Logs can be used as furniture, but are more often used as paper or rayon. They are also used in the construction industry, such as packaging boxes, craft carvings, ships and other supplies. Existing log jigsaws are first cut by brushing glue, and then fixed with a clamping and fixing mechanism. When the number of spliced ​​boards is large, the front compression resistance of the log jigsaw will decrease. Therefore, it is necessary to design a log jigsaw structure that can improve the front impact resistance.

[0003] The Chinese patent with the authorization announcement number CN215805561U discloses a log panel structure, including a plurality of panel modules distributed in a linear array and bonded in sequence and a limit module, the inner walls of a group of panel modules are all snap-fitted with the limit module, the panel module includes a splicing board, a mounting guide groove is fixedly provided at the midline position of the splicing board, positioning grooves are provided on the top surface of the splicing board and at positions adjacent to both sides of the mounting guide groove, a first lock hole connected to the positioning groove is provided inside the splicing board and at positions corresponding to the two positioning grooves, and the limit module includes a plug-in board, a plug-in block that slides with the mounting guide groove is fixedly installed at the bottom of the plug-in board. The utility model can efficiently complete the whole board splicing operation of multiple splicing boards through the design of the panel module and the limit module, and the device changes the traditional screw-type assembly method to a mixed assembly method of clamping and gluing during splicing.

[0004] However, the device still has shortcomings: when the total width of the spliced ​​board is different, the length requirement for the limit plug is also different, which leads to the need to process plugs of different lengths according to actual needs, resulting in the lack of versatility of the plugs, and the spliced ​​board structure is more cumbersome and difficult to align during actual processing and production. Summary of the invention

[0005] The purpose of the present invention is to propose a log puzzle structure in view of the problems existing in the background technology.

[0006] The technical solution of the present invention:

[0007] On the one hand, the present invention provides a log puzzle structure, including side boards, card blocks and glue.

[0008] A slot A is provided on one side of the side plate, a plurality of middle plates are provided between the side plates on both sides, and two groups of slots B are symmetrically provided on both sides of the middle plate, and the slots B correspond to the slots A. The slots A and B are connected by a block, and the length of the block is the same as the sum of the depths of the slots A and B. The sides of the two adjacent middle plates that are close to each other, as well as the outer side of the middle plate and the adjacent side plates are bonded by glue.

[0009] On the other hand, the present invention also proposes a log piecing device, comprising a frame, a limit plate A, a linear module B and a glue storage tank. A material discharging rack is symmetrically arranged on the frame, and the material discharging trough of the material discharging rack faces the output side of the frame. A short groove is arranged on the frame, and a movable plate is slidably arranged in the short groove. The upper surface of the movable plate is flush with the upper surface of the short groove. A push plate is elastically slidably arranged in the movable plate, and an arc chamfer is arranged on the side of the push plate close to the input end of the frame. A driving component for driving the movable plate to slide is arranged on the frame. The limit plate A is symmetrically arranged on the frame, and a mounting plate is arranged on the limit plate A. A hydraulic cylinder A is arranged on the mounting plate. The hydraulic cylinder A is driven to connect the limit plate B, and the limit plate B is slidably connected to the limit plates A on both sides. A support plate is arranged on the side where the limit plates A are close to each other, and a linear module A is arranged on the limit plate A. The linear module A is driven to connect the movable frame. A hydraulic cylinder B is arranged on the movable frame, and the hydraulic cylinder B is driven to connect the mechanical claw. The linear module B is arranged at the bottom of the horizontal end of the movable frame, and the linear module B is driven to connect the suspension. A hydraulic cylinder C is arranged in the suspension, and the hydraulic cylinder C drives the rubber brush roller connected to the suspension for sliding. The rubber storage tank is arranged on the movable frame, and the output end of the rubber storage tank is connected to the input end of the rubber brush roller.

[0010] Preferably, a slide slot is provided in the movable plate, a telescopic rod is provided in the slide slot, one end of the telescopic rod is connected to the bottom of the slide slot, and the other end is connected to the bottom of the push plate, a spring is sleeved outside the telescopic rod, the bottom end of the spring abuts against the bottom of the slide slot, and the top end of the spring abuts against the bottom of the push plate. The spring is limited by the telescopic rod to prevent the spring from lateral displacement when compressed or extended, and the telescopic rod can also limit the lifting height of the push plate to prevent the push plate from falling off due to excessive extension.

[0011] Preferably, the driving assembly includes a motor, a speed reducer and a lead screw. A straight groove connected to the short groove is provided on the frame, a slider A is provided at the bottom of the movable plate, the slider is inserted into the straight groove and slidably connected thereto, the lead screw is rotatably arranged in the straight groove, and the slider A is threadedly connected to the lead screw. The output end of the motor is connected to the input end of the speed reducer, and the output end of the speed reducer is connected to the end of the lead screw. The speed reducer is used to convert the high speed and small torque of the motor into low speed and large torque, providing greater power for the transmission of the lead screw, and the matching structure of the straight groove and the slider A is provided to limit the sliding of the movable plate, thereby improving the sliding stability of the movable plate.

[0012] Preferably, two rectangular grooves connected to the short grooves are provided on the frame, and slide bars are provided in the rectangular grooves. Two sliders B are provided at the bottom of the movable plate, and the sliders B on both sides are respectively inserted into the corresponding side rectangular grooves and slidably connected thereto, and the sliders B are slidably connected to the slide bars. The sliders B are slidably matched with the rectangular grooves, and the slide bars in the rectangular grooves are used to slide and limit the sliders B, so as to further improve the linearity and stability of the sliding of the movable plate.

[0013] Preferably, a plurality of through holes are evenly spaced on the rubber brush roller, the roller shaft of the rubber brush roller is connected to the through holes, the connecting pipe is inserted into the roller shaft of the rubber brush roller and connected to the interior thereof, and the outside of the rubber brush roller is sheathed with flexible breathable cotton.

[0014] Preferably, a limiting groove is provided on the support plate, the clamping block is located in the limiting groove and is slidably connected thereto, and the limiting groove limits the placement position of the clamping block, so that the clamping arm can clamp the clamping block conveniently during the process of the mechanical claw clamping the clamping block.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects:

[0016] By arranging a card slot A on the side plate, symmetrically arranging card slots B on both sides of the middle plate, the card slots A and the card slots B are connected by a card block, and the two adjacent plates are brushed with high-strength glue for bonding. The hybrid connection method of card connection and adhesive bonding can greatly improve the lateral tensile strength and lateral impact resistance of the panel. In addition, a matching splicing device is provided in the present invention, and a push plate on the splicing device is used for loading and unloading. During the loading process, when the next plate needs to be sent, the push plate only needs to be driven in the reverse direction. When the arc chamfer of the push plate contacts the plate at the bottom of the material rack, the push plate automatically retracts until it exceeds the rear end of the plate and then automatically pops out. Then the movable plate is driven in the reverse direction to slide and feed. At this time, the push plate can push the bottom plate to slide out to realize loading. When the plate splicing is completed, the limit plate B is pulled up, and the movable plate is continuously driven to slide, so that the spliced ​​and fixed panel can be pushed out of the processing position by the push plate. The entire operation process is automatically completed, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0018] Figure 2 for Figure 1 The split structure diagram of

[0019] Figure 3 This is a structural diagram of the panel assembly;

[0020] Figure 4 It is the connection structure diagram of each component on the movable plate;

[0021] Figure 5 It is the connection structure diagram of each component on the rack;

[0022] Figure 6 This is the connection structure diagram of the components on the movable frame.

[0023] Figure numerals: 1. side plate; 101. slot A; 2. middle plate; 201. slot B; 3. block; 4. frame; 5. unloading rack; 6. short slot; 7. movable plate; 8. push plate; 9. spring; 10. drive assembly; 11. limit plate A; 12. mounting plate; 13. hydraulic cylinder A; 14. limit plate B; 15. support plate; 16. linear module A; 17. movable frame; 18. hydraulic cylinder B; 19. mechanical claw; 20. linear module B; 21. suspension; 22. hydraulic cylinder C; 23. rubber brush roller; 24. connecting pipe; 25. rubber storage tank. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-2 As shown, a log puzzle structure proposed by the present invention includes an edge board 1, a card block 3 and glue.

[0026] A slot A101 is provided on one side of the side panel 1, and a plurality of middle panels 2 are provided between the side panels 1 on both sides. Two groups of slots B201 are symmetrically provided on both sides of the middle panel 2, and the slots B201 correspond to the slots A101. The slots A101 and B201 are connected by a block 3, and the length of the block 3 is the same as the sum of the depths of the slots A101 and B201. The sides of the two adjacent middle panels 2 that are close to each other, as well as the outer side surfaces of the middle panels 2 and the adjacent side panels 1 are all bonded by glue.

[0027] In this embodiment, an appropriate number of middle panels 2 are selected according to actual needs, and a corresponding number of card blocks 3 are selected according to the selected number of middle panels 2 and side panels 1. First, high-strength glue is evenly applied on the connecting surfaces of each panel, and glue is brushed on both sides of the card block 3. The card block 3 is first inserted into the card groove B201 of the middle panel 2 on one side, and then the middle panel 2 on the other side is brought close to it and pressed tightly to complete the splicing of the middle panels 2. After splicing each middle panel 2 in turn, glue is brushed on the connecting surface of the side panel 1, and the side panel 1 is stuck on the outermost card block 3. Pressure is applied and clamped from the vertical surface of the joint seam of the panel until the glue overflows. The fixation is continued for a certain period of time. After the glue is initially solidified, the panel can be taken out and dried in the shade to obtain a panel with very high strength.

[0028] Embodiment 2

[0029] like Figure 3-6As shown, the present invention also proposes a log piecing device for processing the above-mentioned log piecing structure, compared with the first embodiment, a frame 4, a limit plate A11, a linear module B20 and a glue storage tank 25. A material discharging rack 5 is symmetrically arranged on the frame 4, and the material discharging slot of the material discharging rack 5 faces the output side of the frame 4. A short groove 6 is arranged on the frame 4, and a movable plate 7 is slidably arranged in the short groove 6. The upper surface of the movable plate 7 is flush with the upper surface of the short groove 6. A push plate 8 is elastically slidably arranged in the movable plate 7, and an arc chamfer is arranged on the side of the push plate 8 close to the input end of the frame 4. A driving component 10 for driving the movable plate 7 to slide is arranged on the frame 4. The limit plate A11 is symmetrically arranged on the frame 4, and a mounting plate 12 is arranged on the limit plate A11. A hydraulic cylinder A13 is arranged on the mounting plate 12. The hydraulic cylinder A13 drives and connects the limit plate B14, and the limit plate B14 is slidably connected with the limit plates A11 on both sides. A support plate 15 is provided on each side of the limit plates A11 that are close to each other. A linear module A16 is provided on the limit plates A11, and the linear module A16 is driven to connect to the movable frame 17. A hydraulic cylinder B18 is provided on the movable frame 17, and the hydraulic cylinder B18 is driven to connect to the mechanical claw 19. A linear module B20 is provided at the bottom of the horizontal end of the movable frame 17, and the linear module B20 is driven to connect to the suspension 21. A hydraulic cylinder C22 is provided in the suspension 21, and the hydraulic cylinder C22 is driven to connect to the rubber brush roller 23 that slides with the suspension 21. A glue storage tank 25 is provided on the movable frame 17, and the output end of the glue storage tank 25 is connected to the input end of the rubber brush roller 23.

[0030] In this embodiment, the side plate 1 and the middle plate 2 are first placed in the material discharging rack 5 in order, with the side plate 1 at the bottom and the top, and the slot 101 of the side plate 1 at the bottom faces the material discharging rack 5, and the slot 102 of the top side plate 1 faces the limit plate B14. First, the driving component is started, and the driving component drives the movable plate 7 to move and pushes the bottom side plate 1 out to contact the limit plate B14. Then the linear module A16 is started and drives the movable frame 17 to slide. The movable frame 17 slides to an appropriate position, and the hydraulic cylinder C22 drives the rubber brushing roller 23 to move downward and contact the side of the side plate 1 away from the limit plate B14. Then the linear module B20 drives the suspension 21 to slide. When the suspension 21 slides, the rubber brushing roller 23 follows the rotation and brushes glue on the side of the side plate 1. After the glue brushing is completed, the rubber brushing roller 23 rises, and at the same time, the hydraulic cylinder B18 drives the mechanical claw 19 to move downward, and the mechanical claw clamps Hold the card block 3 and place it on the frame 1, align the card block 3 with the card slot A101, and insert it to a certain depth, then drive the assembly to drive the movable plate 7 to move back, when the movable plate 7 moves back, the arc surface of the push plate 8 contacts the lower middle plate 2 and automatically retracts, until the push plate 8 is separated from the lower middle plate 2 and automatically pops out, and drives the movable plate 7 in the reverse direction. At this time, the push plate 8 pushes out the lower middle plate 2 and aligns the card slot B201 with the other side of the card block 3, repeats the glue brushing action, and then continues to push the middle plate 2 until the card block 3 is completely stuck in the card slot A101 and the card slot B201, according to the above steps, complete the splicing of the side plate 1, the middle plate 2 and the other side plate 1 in turn, keep clamping the side plates 1 on both sides for a certain time until the glue is initially solidified, start the hydraulic cylinder A13 to pull up the limit plate B14, drive the movable plate 7 to slide and push the spliced ​​panels out of the processing position.

[0031] Embodiment 3

[0032] Compared with the second embodiment, the log piecing device proposed in the present invention has a plurality of through holes evenly spaced on the rubber brush roller 23, the roller shaft of the rubber brush roller 23 is connected with the through holes, the connecting pipe 24 is inserted into the roller shaft of the rubber brush roller 23 and connected with the interior thereof, and the outside of the rubber brush roller 23 is sleeved with flexible breathable cotton.

[0033] In this embodiment, glue is added into the glue brushing roller 23 by using the connecting tube 24. The glue seeps out from the through hole and is evenly distributed on the breathable cotton. When the breathable cotton contacts the plate, the glue is brushed on the side of the plate with high uniformity.

[0034] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A log panel structure, processed by a log panel device, characterized in that: The log puzzle structure comprises side boards (1), card blocks (3) and glue; A slot A (101) is provided on one side of the side plate (1), a plurality of middle plates (2) are provided between the side plates (1) on both sides, two groups of slots B (201) are symmetrically provided on both sides of the middle plate (2), and the slots B (201) correspond to the slots A (101); the slots A (101) and the slots B (201) are connected by a clamping block (3), and the length of the clamping block (3) is the same as the sum of the depths of the slots A (101) and the slots B (201); the sides of the two adjacent middle plates (2) that are close to each other, and the outer side surfaces of the middle plates (2) and the adjacent side plates (1) are all bonded by glue; The log plywood device comprises a frame (4), a limit plate A (11), a linear module B (20) and a glue storage tank (25); A material discharging rack (5) is symmetrically arranged on the frame (4), the material discharging trough of the material discharging rack (5) faces the output side of the frame (4), a short groove (6) is arranged on the frame (4), a movable plate (7) is slidably arranged in the short groove (6), the upper surface of the movable plate (7) is flush with the upper surface of the short groove (6), a push plate (8) is elastically slidably arranged in the movable plate (7), an arc chamfer is arranged on one side of the push plate (8) close to the input end of the frame (4), and a driving component (10) for driving the movable plate (7) to slide is arranged on the frame (4); The limit plates A (11) are symmetrically arranged on the frame (4); a mounting plate (12) is arranged on the limit plates A (11); a hydraulic cylinder A (13) is arranged on the mounting plate (12); the hydraulic cylinder A (13) is driven to connect to the limit plates B (14); the limit plates B (14) are slidably connected to the limit plates A (11) on both sides; a supporting plate (15) is arranged on the sides of the limit plates A (11) that are close to each other; a linear module A (16) is arranged on the limit plates A (11); the linear module A (16) is driven to connect to the movable frame (17); A hydraulic cylinder B (18) is arranged on the movable frame (17), and the hydraulic cylinder B (18) is driven to connect to the mechanical claw (19); a linear module B (20) is arranged at the bottom of the horizontal end of the movable frame (17), and the linear module B (20) is driven to connect to the suspension (21); a hydraulic cylinder C (22) is arranged in the suspension (21), and the hydraulic cylinder C (22) is driven to connect to the rubber brush roller (23) that slides with the suspension (21); a glue storage tank (25) is arranged on the movable frame (17), and the output end of the glue storage tank (25) is connected to the input end of the glue brush roller (23).

2. A log puzzle structure according to claim 1, characterized in that: A slide groove is arranged in the movable plate (7), a telescopic rod is arranged in the slide groove, one end of the telescopic rod is connected to the bottom of the slide groove, and the other end is connected to the bottom of the push plate (8), a spring is sleeved on the outside of the telescopic rod, the bottom end of the spring abuts against the bottom of the slide groove, and the top end of the spring abuts against the bottom of the push plate (8).

3. A log puzzle structure according to claim 1, characterized in that: The driving assembly (10) comprises a motor, a speed reducer and a screw rod; a straight groove connected to the short groove (6) is arranged on the frame (4); a slider A is arranged at the bottom of the movable plate (7); the slider is inserted into the straight groove and slidably connected thereto; the screw rod is rotatably arranged in the straight groove, and the slider is threadedly connected to the screw rod; the output end of the motor is connected to the input end of the speed reducer, and the output end of the speed reducer is connected to the end of the screw rod.

4. A log puzzle structure according to claim 3, characterized in that: The frame (4) is provided with two rectangular grooves connected with the short groove (6), and a slide bar is provided in the rectangular groove. Two sliders B are provided at the bottom of the movable plate (7), and the sliders B on both sides are respectively inserted into the corresponding side rectangular grooves and slidably connected thereto, and the sliders B are slidably connected to the slide bar.

5. The log puzzle structure according to claim 1, characterized in that: A plurality of through holes are evenly spaced on the rubber brush roller (23), the roller shaft of the rubber brush roller (23) is connected to the through holes, the connecting pipe (24) is inserted into the roller shaft of the rubber brush roller (23) and is connected to the inside thereof, and the outside of the rubber brush roller (23) is sheathed with flexible breathable cotton.

6. The log puzzle structure according to claim 1, characterized in that: A limiting groove is arranged on the support plate (15), and the clamping block (3) is located in the limiting groove and is slidably connected thereto.

Images