A two-way wood processing extrusion device

Abstract

The utility model relates to timber processing field discloses a kind of timber processing bidirectional extrusion devices, including table, the top of table is provided with multiple groups of moving block, the top of table left and right sides four corners are all fixedly connected with fixed plate, multiple groups of moving block are driven cooperation by translation motor and fixedly connected in the two-way threaded rod of translation motor output shaft left side screw connection, the inside of multiple groups of moving block is all provided with clamping plate by air cylinder, the left and right sides of table are all provided with support frame, two groups of support frame between are all provided with extrusion plate.In the utility model, after being pulled up to guide plate cooperation clamping block positioning extrusion reset spring, make the space of wood placement on limiting plate to move up, after wood is placed in clamping plate, cooperation pusher assembly can quickly remove the limiting of guide plate and limiting plate, realize the quick positioning and clamping of wood, whole operation process is simple and convenient, reduce the labor intensity of operator.

Description

Technical Field

[0001] This utility model relates to the field of wood processing, and in particular to a bidirectional extrusion device for wood processing. Background Technology

[0002] In the modern wood processing industry, wood extrusion technology is a key link in realizing the efficient use of wood and expanding the application fields of wood. With the booming development of industries such as construction, furniture, and packaging, the market has put forward higher requirements for the quality, specifications and output of wood products, which makes the performance of wood extrusion equipment increasingly important.

[0003] A search revealed Chinese Patent Publication No. CN222371837U, which discloses a bidirectional extrusion device for wood processing, relating to the field of wood processing extrusion technology. The device includes a processing table and two extrusion plates. A translation motor is symmetrically mounted on the top of the processing table. A bidirectional threaded rod is mounted at one end of the translation motor. Moving blocks are symmetrically mounted on the outer side of the bidirectional threaded rod. A cylinder is mounted on the side of each moving block, and a limiting clamp is mounted at one end of each cylinder. This invention uses a translation motor to electrically drive the bidirectional threaded rod to rotate, causing the two moving blocks on the outer side of the bidirectional threaded rod to move towards each other. This facilitates adjustment according to the length of the wood. Simultaneously, the cylinders extend and retract, allowing the limiting clamp to be adjusted according to the width of the wood. This facilitates clamping wood of different sizes, improves the applicability and versatility of the limiting clamp, and allows for quick adjustment of the clamping position, reducing adjustment time and thus improving production efficiency.

[0004] While the aforementioned technology enables the clamping of timber of different sizes, the process requires pulling upwards on the limiting plates to compress the springs and place the timber inside the limiting plates for restraint. However, the lack of effective fixing measures during upward pulling of the limiting plates means that they constantly move downwards due to the spring's elastic force. This necessitates that operators continuously pull upwards on the limiting plates when placing the timber. Since multiple limiting plates are installed on the inner sides of the clamping plates, single-person operation is extremely difficult, often requiring multiple people to work together, each pulling on a different limiting plate before placing the timber. This complex operation increases labor costs and reduces the efficiency of timber processing. Therefore, a bidirectional extrusion device for timber processing is proposed to solve these problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a bidirectional extrusion device for wood processing, which aims to improve the problem in the prior art that "when positioning wood, multiple people need to work together to hold the limiting plate before placing the wood, which increases labor consumption and reduces work efficiency."

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a bidirectional extrusion device for wood processing, comprising a table, with multiple sets of movable blocks disposed at the top of the table, and fixed plates fixedly connected to the four corners of the left and right sides of the top of the table. The multiple sets of movable blocks are driven by a translation motor and a bidirectional threaded rod fixedly connected to the left side of the output shaft of the translation motor. Clamping plates are cylinder-mounted on the inner sides of each set of movable blocks. Support frames are disposed on the left and right sides of the table, and extrusion plates are disposed between two sets of support frames, with the two sets of extrusion plates facing each other. A clamping assembly is disposed on the outer side of each set of clamping plates, and the clamping assembly includes a guide plate. A connecting block is fixedly connected to the inner side of the bottom end of the guide plate. A limiting plate is fixedly connected to the inner side of the connecting block. The limiting plate is slidably connected to the right angle of the inner side of the clamping plate. The connecting block is slidably connected to the outer side of the clamping plate through a sliding groove. A positioning block is fixedly connected to the outer side of the top end of the clamping plate. A locking block is slidably connected to the top end of the positioning block. A sliding rod is fixedly connected to the bottom end of the positioning block through the bottom end of the connecting block and slidably connected thereto. The connecting block and the positioning block are elastically connected by a return spring sleeved on the outer wall of the sliding rod. A through groove is opened on the outer side of the guide plate. A pushing component is provided at the top end of the positioning block.

[0007] As a further description of the above technical solution:

[0008] The pushing assembly includes a rotating rod, with fixed blocks rotatably connected to the front and rear ends of the rotating rod and respectively fixed to the top of two sets of fixed plates. A push plate is fixedly connected to the bottom end of the rotating rod on the right side near the clamping plate, and the length of the push plate extends towards the middle. A guide block is fixedly connected to the top of the locking block, and the guide block is located on the inner side of the push plate.

[0009] As a further description of the above technical solution:

[0010] The guide plate is L-shaped and extends outward at the top. A rubber pad is fixedly connected to the bottom end of the limiting plate. The guide plate drives the through groove to slide upward and align with the card block for insertion.

[0011] As a further description of the above technical solution:

[0012] The table is equipped with moving components on its left and right sides. Each moving component includes a servo motor. The servo motor is fixedly installed on the front right side of the table via a support plate. A threaded screw is fixedly connected to the rear surface of the output shaft of the servo motor. There are two sets of threaded screws, which are respectively arranged symmetrically on the left and right sides of the table.

[0013] As a further description of the above technical solution:

[0014] Both sets of threaded screws are rotatably connected by two sets of support plates, and multiple sets of support plates are fixedly connected to the left and right sides of the table, respectively distributed on the left and right sides of the table in front and behind.

[0015] As a further description of the above technical solution:

[0016] The two sets of threaded screws are respectively threaded through and connected to the rear surfaces of the two sets of support frames, and a bevel gear is fixedly connected to the rear surfaces of the two sets of threaded screws.

[0017] As a further description of the above technical solution:

[0018] Both sets of bevel gear one have bevel gear two meshing on their rear surfaces, and the two sets of bevel gear two are fixedly connected by a connecting rod.

[0019] As a further description of the above technical solution:

[0020] The middle of the connecting rod is rotatably connected to a support block three, which is fixedly connected to the middle of the rear surface of the table.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by pulling the guide plate upward in conjunction with the positioning and squeezing of the reset spring by the locking block, the limiting plate is moved up to provide space for placing the wood. After the wood is placed in the clamping plate, the limiting of the guide plate and the limiting plate can be quickly released with the push component, realizing the rapid positioning and clamping of the wood. The whole operation process is simple and convenient, reducing the labor intensity of the operator.

[0023] 2. In this utility model, the servo motor in the moving component drives the threaded screw to rotate. With the cooperation of two sets of bevel gears and two sets of bevel gears and the connecting rod, the two sets of threaded screws are simultaneously threaded to the support frame, synchronously driving the support frame to move backward, expanding the space for placing wood, making it easier for operators to quickly load and unload wood in front of the table, reducing operation time and improving work efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0025] Figure 2 This is a right rear view schematic diagram of the three-dimensional structure of the overall device in this utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the rotating rod, push plate, and guide plate of this utility model;

[0027] Figure 4 This is a three-dimensional structural disassembly diagram of the transfer rod in this utility model;

[0028] Figure 5 This is a schematic diagram showing the three-dimensional structure of the card block and fixing block and the three-dimensional cross-sectional structure of the clamping plate in this utility model.

[0029] Legend:

[0030] 1. Table; 2. Pushing assembly; 3. Pressing assembly; 4. Moving assembly; 5. Fixing plate; 101. Moving block; 102. Clamping plate; 103. Support frame; 104. Pressing plate; 21. Rotating rod; 22. Push plate; 23. Fixing block; 24. Guide block; 31. Guide plate; 32. Through groove; 33. Slide rod; 34. Return spring; 35. Locking block; 36. Positioning block; 37. Limiting plate; 38. Connecting block; 41. Servo motor; 42. Threaded screw; 43. Bevel gear one; 44. Bevel gear two; 45. Connecting rod. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 4 and Figure 5This utility model provides an embodiment of a bidirectional extrusion device for wood processing, comprising a table 1 for supporting the processing of wood panels. The top of the table 1 is provided with multiple sets of moving blocks 101 that drive the movement of clamping plates 102. Fixed plates 5 are fixedly connected to the four corners on both sides of the top of the table 1 to provide support. The multiple sets of moving blocks 101 are driven by a translation motor and a bidirectional threaded rod fixedly connected to the left side of the output shaft of the translation motor. The translation motor drives the bidirectional threaded rod to rotate, which in turn drives the moving blocks 101 to move. The inner sides of each set of moving blocks 101 are provided with clamping plates 102 via cylinders to hold and position the wood panels for easy extrusion. The left and right sides of the table 1 are also provided with... A support frame 103 is provided with a support for the pressing plate 104. A pressing plate 104 is provided between two sets of support frames 103 to press the wood board. The two sets of pressing plates 104 are arranged opposite each other. A clamping component 3 is provided on the outer side of multiple sets of clamping plates 102. The clamping component 3 includes a guide plate 31 that drives the connecting block 38 and the limiting plate 37 to move upward. The connecting block 38 is fixedly connected to the inner side of the bottom end of the guide plate 31. The limiting plate 37, which cooperates with the rubber pad to clamp and position the wood board, is fixedly connected to the inner side of the connecting block 38. The limiting plate 37 is slidably connected to the right angle of the inner side of the clamping plate 102. The connecting block 38 is slidably connected to the outer side of the clamping plate 102 through a groove that is opened through the outer side of the clamping plate 102.

[0033] Furthermore, a positioning block 36 providing support is fixedly connected to the outer top of the clamping plate 102. A locking block 35 that is inserted into the through groove 32 to position the guide plate 31 is horizontally slidably connected to the top of the positioning block 36. A sliding rod 33 that passes through the bottom of the connecting block 38 and is slidably connected to it, so that the connecting block 38 moves stably upward and presses the return spring 34, is fixedly connected to the bottom of the positioning block 36. The connecting block 38 and the positioning block 36 are elastically connected by the return spring 34 sleeved on the outer wall of the sliding rod 33. The elastic force of the return spring 34 causes the connecting block 38 and the limiting plate 37 to move downward to position the wood board. A through groove 32 is opened on the outer side of the guide plate 31, and a pushing component 2 is provided at the top of the positioning block 36.

[0034] Reference Figure 1 , Figure 3 and Figure 4The pushing component 2 includes a rotating rod 21 that drives two sets of push plates 22 to rotate. The front and rear ends of the rotating rod 21 are rotatably connected to fixed blocks 23 that are respectively fixed to the top of the two sets of fixed plates 5. The fixed blocks 23 support the rotating rod 21. The push plate 22 is fixedly connected to the bottom of the right rotating rod 21 near the clamping plate 102, and the length of the push plate 22 extends towards the middle. The top of the locking block 35 is fixedly connected to a guide block 24. The guide block 24 is located inside the push plate 22. By rotating the rotating rod 21, the two sets of push plates 22 are driven to rotate inward, thereby pushing the guide block 24 to move inward, causing the locking block 35 to slide out of the through groove 32. This can quickly and simultaneously release the limiting position of the two sets of guide plates 31 and the limiting plate 37, so that the limiting plate 37 resets and squeezes and positions the wood board.

[0035] Reference Figure 3 , Figure 4 and Figure 5 The guide plate 31 is L-shaped and extends outward at the top. The bottom end of the limiting plate 37 is fixedly connected to a rubber pad made of rubber to increase friction and improve extrusion stability. The guide plate 31 drives the through groove 32 to slide upward and align with the card block 35 and insert it.

[0036] Reference Figure 1 and Figure 2 The table 1 has movable components 4 on its left and right sides. Each movable component 4 includes a servo motor 41, which is fixedly mounted on the front right side of the table 1 via a support plate. A threaded screw 42 is fixedly connected to the rear surface of the output shaft of the servo motor 41. Two sets of threaded screws 42 are provided, symmetrically arranged on the left and right sides of the table 1. Both sets of threaded screws 42 are rotatably connected and supported by two sets of support plates 2. Multiple sets of support plates 2 are fixedly connected to the left and right sides of the table 1, distributed at the front and rear of the table 1. The two sets of threaded screws 42 are threaded through and connected to the rear surfaces of two sets of support frames 103. A bevel gear 43 is fixedly connected to the rear surfaces of both sets of threaded screws 42. Both sets of bevel gears 44 are meshed together and are fixedly connected by a connecting rod 45. A support block 3 is rotatably connected to the middle of the connecting rod 45 and is fixedly connected to the middle of the rear surface of the table 1. The servo motor 41 drives the right threaded screw 42 and bevel gear 43 to rotate and mesh with the right bevel gear 44, which in turn drives the connecting rod 45 and the left bevel gear 44 to rotate synchronously and mesh with the left bevel gear 43. At the same time, it drives the left threaded screw 42 to rotate synchronously. By rotating the two sets of threaded screws 42 simultaneously, they are threadedly connected to the left and right support frames 103, which can easily push the two sets of support frames 103 backward to move the extrusion plate 104 backward, increasing the space for placing wood panels. This allows the wood panels to be easily installed in the multiple sets of clamps 102 in front of the table 1.

[0037] Working principle: When in use, the servo motor 41 is started, which drives the right threaded screw 42 to rotate and the first bevel gear 43 to rotate, meshing with the second bevel gear 44 on the right side. Through the connecting rod 45, the second bevel gear 44 on the left side is driven to rotate synchronously, which in turn causes the left threaded screw 42 to rotate synchronously. The two sets of threaded screws 42 are respectively threadedly connected to the support frames 103 on the left and right sides, driving the support frames 103 and the pressing plate 104 to move backward, expanding the space in front of the table 1, making it easier to place wood between the multiple sets of plywood 102, and improving convenience.

[0038] At this time, pulling the guide plate 31 upward will drive the connecting block 38 and the limiting plate 37 to move upward and compress the reset spring 34. When the through groove 32 is aligned with the locking block 35, it is inserted into the through groove 32 to limit the guide plate 31 and the limiting plate 37. At this time, the multiple sets of limiting plates 37 are moved upward and then limited. At this time, the multiple sets of moving blocks 101 are moved by the cooperation of the translation motor and the bidirectional threaded rod. At the same time, the distance between the clamping plates 102 is adjusted by the cylinder, so that it can be adjusted according to the size of the wood board. After the wood board is placed on the multiple sets of clamping plates 102, the wood board is positioned at the right angle in the multiple sets of clamping plates 102 by the movement of the moving blocks 101 and the cooperation of the cylinder.

[0039] After the wood is placed, the servo motor 41 is started in reverse to move the pressing plate 104 forward to a suitable position above and below the wood. At this time, the two sets of push plates 22 of the rotating rod 21 are rotated inward, pushing the guide block 24 and the locking block 35 to move inward and slide out of the through groove 32 on the guide plate 31. At this time, the return spring 34 exerts its elasticity to push the connecting block 38 and the limiting plate 37 to move downward and reset. The rubber pad at the bottom of the limiting plate 37 contacts the surface of the wood and, together with the clamping plate 102, clamps and positions the wood. At this time, the pressing plates 104 on both sides can maintain their relative positions under the support of the support frame 103 to perform bidirectional pressing processing on the wood.

[0040] After the wood processing is completed, multiple sets of guide plates 31 move upward again to cooperate with the clamping block 35 to release the pressure on the wood board. At this time, the servo motor 41 is started again to drive the pressing plate 104 to move backward, expand the space, and make it easier to take out the processed wood. At this time, it can be moved with the translation motor and clamping plate 102 to easily remove the wood board, thus completing the entire processing process.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bidirectional extrusion device for wood processing, comprising a table (1), wherein multiple sets of movable blocks (101) are provided at the top of the table (1), and fixed plates (5) are fixedly connected to the four corners on the left and right sides of the top of the table (1), and the multiple sets of movable blocks (101) are driven by a translation motor and a bidirectional threaded rod fixedly connected to the left side of the output shaft of the translation motor, characterized in that: Each of the multiple sets of movable blocks (101) has a clamping plate (102) on its inner side, and a support frame (103) is provided on both the left and right sides of the table (1). An extrusion plate (104) is provided between the two sets of support frames (103), and the two sets of extrusion plates (104) are arranged opposite to each other. A pressing component (3) is provided on the outer side of each of the multiple sets of clamping plates (102). The clamping assembly (3) includes a guide plate (31), a connecting block (38) is fixedly connected to the inner side of the bottom end of the guide plate (31), a limiting plate (37) is fixedly connected to the inner side of the connecting block (38), the limiting plate (37) is slidably connected to the inner right angle of the clamping plate (102), the connecting block (38) is slidably connected to the outer side of the clamping plate (102) through a groove that passes through the outer side of the clamping plate (102), and is slidably connected to the outer side of the clamping plate (102). The outer side of the top end of the clamping plate (102) is fixedly connected to... There is a positioning block (36), and a locking block (35) is horizontally slidably connected to the top of the positioning block (36). A sliding rod (33) is fixedly connected to the bottom of the positioning block (36) and slides through the bottom of the connecting block (38). The connecting block (38) and the positioning block (36) are elastically connected by a return spring (34) sleeved on the outer wall of the sliding rod (33). A through groove (32) is opened on the outer side of the guide plate (31). A pushing component (2) is provided at the top of the positioning block (36).

2. The bidirectional extrusion device for wood processing according to claim 1, characterized in that: The pushing component (2) includes a rotating rod (21), with fixed blocks (23) fixedly connected to the top of two sets of fixed plates (5) at the front and rear ends of the rotating rod (21). A push plate (22) is fixedly connected to the bottom of the rotating rod (21) on the right side, near the clamping plate (102), and the length of the push plate (22) extends towards the middle. A guide block (24) is fixedly connected to the top of the locking block (35), and the guide block (24) is located on the inner side of the push plate (22).

3. The bidirectional extrusion device for wood processing according to claim 1, characterized in that: The guide plate (31) is L-shaped and extends outward at the top. The bottom end of the limiting plate (37) is fixedly connected to a rubber pad. The guide plate (31) drives the through groove (32) to slide upward and align with the card block (35) for insertion.

4. The bidirectional extrusion device for wood processing according to claim 1, characterized in that: The table (1) is provided with moving components (4) on the left and right sides. The moving components (4) include servo motors (41). The servo motors (41) are fixedly installed on the front right side of the table (1) through a support plate. The output shaft of the servo motor (41) is fixedly connected to a threaded screw (42). There are two sets of threaded screws (42), and the two sets of threaded screws (42) are respectively arranged on the left and right sides of the table (1) and are symmetrically arranged.

5. The bidirectional extrusion device for wood processing according to claim 4, characterized in that: Both sets of threaded screws (42) are rotatably connected by two sets of support plates, and multiple sets of support plates are fixedly connected to the left and right sides of the table (1), and are distributed on the left and right sides of the table (1) in front and behind.

6. The bidirectional extrusion device for wood processing according to claim 5, characterized in that: The two sets of threaded screws (42) are respectively threaded through and connected to the rear surfaces of the two sets of support frames (103), and the rear surfaces of the two sets of threaded screws (42) are fixedly connected with bevel gears (43).

7. A bidirectional extrusion device for wood processing according to claim 6, characterized in that: Both sets of bevel gears (43) have bevel gears (44) meshing on their rear surfaces, and the two sets of bevel gears (44) are fixedly connected by a connecting rod (45).

8. The bidirectional extrusion device for wood processing according to claim 7, characterized in that: The middle part of the connecting rod (45) is rotatably connected to a support block three, which is fixedly connected to the middle part of the rear surface of the table (1).

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