Wood chip processing and shearing structure
By designing the regulatory structure in the cutting structure of the wood chip processing, using the pressure plate and spring to flatten the surface level, solve the problem of large shear errors caused by the surface unevenness or raising of the thin wood chip, improve the quality of the product and enhance the quality of the product and enhance the enhancement Practical.
Patent Information
- Application Number
- CN202421135147.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the processing of wood chips, very thin wood chips are uneven or prone to curling due to factors such as soft material and temperature and humidity, resulting in large shear errors and low product quality.
A wooden chip processing shear structure is designed, including brackets, workbenches, driving devices, shear racks, cutting knives and adjustment structures. The adjustment structure can level the surface of the wooden chips through the coordination of the pressure plate, spring and adjustment rod to reduce the shear error.
Effectively reduce the shear error caused by the surface unevenness or raising of thin wood slices, improve the quality of the product, and the height and area size of the pressure plate can be flexibly adjusted and highly practical.
Smart Images

Figure CN222406204U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wood chip processing, in particular to a wood chip processing shearing structure. Background Art
[0002] Wood chip processing refers to the activity of cutting and shearing wood materials of different thicknesses through mechanical equipment to make products of certain size and shape. Wood chip shearing machine is a mechanical equipment used to shear wood chips.
[0003] In the prior art, when it is necessary to shear wood chips, the staff stacks multiple wood chips on a workbench, starts a driving device through a control box, the driving device drives the shearing frame to move up and down, the shearing frame drives the cutter to move up and down, and then moves the stacked wood chips to the shearing position, and shears the wood chips during the downward movement of the cutter. However, this operation may cause the following problems: when shearing very thin wood chips, since the material of the thin wood chips themselves is relatively soft, and under the influence of temperature and humidity conditions, access operations, etc., the surface of the thin wood chips is uneven or easily warped. At this time, directly shearing the stacked thin wood chips will result in large shearing errors and low product quality. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art that the surface of the thin wood slice is uneven or easily warped, resulting in large cutting errors.
[0005] In order to solve the above technical problems, the utility model provides a wood chip processing shearing structure, comprising: a bracket, a workbench is fixedly connected inside the bracket, a driving device is installed on the surface of the bracket, a shearing frame is installed on the inner wall of the bracket, a cutter is installed on the lower surface of the shearing frame, a control box is installed on one side of the bracket, and adjustment structures are provided on both sides of the shearing frame, the adjustment structure comprises a fixed plate, the fixed plate is fixedly connected to the shearing frame, an adjustment rod is threadedly inserted on the upper surface of the fixed plate, the lower end of the adjustment rod is rotatably connected to a support plate, two limit rods are fixedly connected to one side of the support plate close to the fixed plate, the arc surfaces of the two limit rods are slidably connected to the fixed plate, two sliding rods are slidably connected to the two ends of the support plate, the lower ends of the two sliding rods are fixedly connected to a pressing plate, the arc surface of the sliding rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the support plate and the pressing plate, the inner wall of the pressing plate is slidably connected to the adjustment plate, the upper surface of the adjustment plate is fixedly connected to a positioning rod, the positioning rod passes through the upper side of the pressing plate, and the arc surface of the positioning rod is threadedly connected to a positioning ring.
[0006] The effect achieved by the above components is: in the process of the shearing frame and the cutting knife moving downward to shear the wood chips, the surface of the stacked wood chips is flattened and limited by the pressing plate, which can effectively reduce the shearing error caused by the uneven surface or warping of the thin wood chips. The height and area size of the pressing plate can be flexibly adjusted, and it is highly practical.
[0007] Preferably, a plurality of anti-slip protrusions are fixedly connected to the upper end of the adjusting rod, and the plurality of anti-slip protrusions are evenly distributed on the arc surface of the adjusting rod.
[0008] The effect achieved by the above components is: the friction of the operating end of the adjustment rod is increased by the anti-slip protrusion, making it easier for the user to rotate the adjustment rod.
[0009] Preferably, an anti-skid pad is fixedly connected to the lower surface of the positioning ring, and the anti-skid pad is a rubber pad.
[0010] The effect achieved by the above components is: the friction of the lower surface of the positioning ring is increased by the anti-slip pad, so that the limiting effect of the positioning ring is better.
[0011] Preferably, two round rods are fixedly connected to the inner wall of the pressing plate, and the arc surfaces of the two round rods are slidably connected to the adjusting plate.
[0012] The effect achieved by the above components is: the adjusting plate is further limited by the round rod, so that the adjusting plate is more stable when moving along the inner wall of the pressure plate.
[0013] Preferably, an auxiliary structure is provided on the upper surface of the workbench, and the auxiliary structure includes a moving block, which is slidably connected to the workbench, and a moving plate is fixedly connected to the upper surface of the moving block, and a bidirectional screw is rotatably connected to the inner wall of the moving plate, and the arc surface of the bidirectional screw is threadedly connected to two clamping plates, and the two clamping plates are slidably connected to the inner wall of the moving plate, and a bottom plate is fixedly connected to one side of the moving plate.
[0014] The effect achieved by the above components is: using the movable plate and the bottom plate to support one end of several wood chips, and using the plywood to limit the two sides of the wood chips, and operating the movable plate to drive several wood chips to move, it can effectively prevent multiple wood chips from being misplaced during the movement process, resulting in large shearing errors and low product quality.
[0015] Preferably, an auxiliary plate is fixedly connected to the lower surface of the clamping plate, an auxiliary groove is provided on the upper surface of the base plate at a position corresponding to the auxiliary plate, and an inner wall of the auxiliary groove is slidably connected to the auxiliary plate.
[0016] The effect achieved by the above components is that when the two clamps move toward each other, the auxiliary plate can prevent the wood chips from passing through the gap between the clamps and the bottom plate, so that the limiting effect of the clamps is better.
[0017] Preferably, the lower surface of the moving block is rotatably connected to two pulleys, and the arc surfaces of the two pulleys are slidably connected to the workbench.
[0018] The effect achieved by the above components is: reducing the friction between the moving block and the workbench through the pulley, so that the moving block moves more smoothly along the workbench.
[0019] Compared with the related art, the wood chip processing and shearing structure provided by the utility model has the following beneficial effects:
[0020] The utility model provides a wood chip processing shearing structure. When it is necessary to shear the wood chips, the staff stacks a plurality of wood chips on the workbench and starts the driving device through the control box. The driving device drives the shearing frame to move up and down, and the shearing frame drives the cutting knife to move up and down, and then moves the stacked wood chips to the shearing position. The wood chips are sheared during the downward movement of the cutting knife. However, this operation may cause the following problems. When shearing very thin wood chips, the material of the thin wood chips themselves is relatively soft, and under the influence of temperature and humidity conditions, taking operations, etc., the surface of the thin wood chips is uneven or easy to warp. At this time, directly shearing the stacked thin wood chips will result in large shearing errors and low product quality. By setting the adjustment structure, the position of the pressing plate is first adjusted, and the adjusting rod is rotated. The adjusting rod moves downward along the fixed plate with the help of the thread, and the adjusting rod drives the supporting plate to move downward. During this process, the limit rod on the supporting plate always slides along the fixed plate, and the supporting plate drives the pressing plate and the sliding rod to move downward through the spring, and continues to rotate. The adjusting rod is adjusted until the pressure plate is lower than the height of the cutter and does not hinder the stacked wood chips from passing through. Then, the limiting area of the pressure plate is adjusted according to the size of the sheared product. The positioning ring is rotated first, and the positioning ring moves upward along the positioning rod with the help of the thread to release the limiting of the pressure plate. At this time, the moving adjusting plate extends out of the appropriate length of the pressure plate, and the positioning ring is rotated in the opposite direction to make the positioning ring move toward the direction close to the pressure plate and squeeze the upper surface of the pressure plate to fix the position of the adjusting plate. Then, the equipment is started to cut the wood chips. In the process of the shear frame driving the cutter to move downward, the pressure plate first contacts the upper surface of the wood chips until the cutter contacts the wood chips. The spring is in a compressed state, and a downward elastic force is always given to the pressure plate, so that the pressure plate flattens and limits the wood chips. In the process of the shear frame and the cutter moving downward and shearing the wood chips, the pressure plate is used to flatten and limit the surface of the stacked wood chips, which can effectively reduce the shearing error caused by the uneven surface or warping of the thin wood chips. The height and area size of the pressure plate can be flexibly adjusted, and it is highly practical.
[0021] In the process of moving multiple stacked wood chips to the shearing position, multiple wood chips are prone to misalignment, resulting in a large cutting error. By setting an auxiliary structure, one end of multiple wood chips is directly placed on the bottom plate along the side wall of the movable plate, and then the bidirectional screw is rotated. The bidirectional screw drives the two clamps to move with the help of the thread, and the two clamps move along the inner wall of the movable plate toward each other at the same time until the clamps clamp and limit the two sides of the wood chips. The movable plate is operated to move in the direction close to the shearing position, and the movable plate drives the stacked wood chips to move through the bottom plate and the clamp. During this process, the movable block always moves along the workbench, which realizes that the movable plate and the bottom plate are used to support one end of several wood chips, and the clamps are used to limit the two sides of the wood chips. The movable plate is operated to drive several wood chips to move, which can effectively prevent multiple wood chips from being misaligned during the movement, resulting in a large shearing error and low product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A structural schematic diagram of a wood chip processing and shearing structure provided by the utility model;
[0023] Figure 2 for Figure 1 A schematic diagram of the side structure of
[0024] Figure 3 for Figure 2 A schematic diagram of the structure of the regulatory structure shown;
[0025] Figure 4 for Figure 3 A partial structural schematic diagram of the regulating structure shown;
[0026] Figure 5 for Figure 4 A schematic diagram of the local structure of the regulating structure shown;
[0027] Figure 6 for Figure 1 A schematic diagram of the structure of the auxiliary structure shown;
[0028] Figure 7 for Figure 6 A schematic diagram of the partial structure of the auxiliary structure shown.
[0029] Numbers in the figure: 1. bracket; 2. workbench; 3. drive device; 4. shearing frame; 5. cutter; 6. control box; 7. adjustment structure; 701. fixing plate; 702. adjustment rod; 703. anti-skid protrusion; 704. support plate; 705. limit rod; 706. slide rod; 707. pressure plate; 708. spring; 709. adjustment plate; 710. positioning rod; 711. positioning ring; 712. anti-skid pad; 713. round rod; 8. auxiliary structure; 81. moving block; 82. pulley; 83. moving plate; 84. bidirectional screw; 85. clamping plate; 86. bottom plate; 87. auxiliary plate; 88. auxiliary groove. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0031] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0032] See also Figures 1 to 7 The embodiment of the utility model provides a wood chip processing and shearing structure, comprising: a bracket 1, a workbench 2 is fixedly connected to the inside of the bracket 1, a driving device 3 is installed on the surface of the bracket 1, a shearing frame 4 is installed on the inner wall of the bracket 1, a cutting knife 5 is installed on the lower surface of the shearing frame 4, a control box 6 is installed on one side of the bracket 1, adjustment structures 7 are provided on both sides of the shearing frame 4, and an auxiliary structure 8 is provided on the upper surface of the workbench 2.
[0033] In the embodiments of the present invention, please refer to Figures 2 to 5The adjustment structure 7 includes a fixed plate 701, which is fixedly connected to the shear frame 4. An adjustment rod 702 is threadedly inserted on the upper surface of the fixed plate 701. The lower end of the adjustment rod 702 is rotatably connected to a support plate 704. Two limit rods 705 are fixedly connected to one side of the support plate 704 close to the fixed plate 701. The arc surfaces of the two limit rods 705 are slidably connected to the fixed plate 701. Two sliding rods 706 are slidably connected to both ends of the support plate 704. The lower ends of the two sliding rods 706 are A pressing plate 707 is fixedly connected, and a spring 708 is sleeved on the arc surface of the sliding rod 706. The two ends of the spring 708 are fixedly connected to the support plate 704 and the pressing plate 707 respectively. An adjusting plate 709 is slidably connected to the inner wall of the pressing plate 707. A positioning rod 710 is fixedly connected to the upper surface of the adjusting plate 709. The positioning rod 710 passes through the upper side of the pressing plate 707. The arc surface of the positioning rod 710 is threadedly connected with a positioning ring 711. When the shearing frame 4 and the cutting knife 5 move downward and shear the wood chips, The pressing plate 707 is used to flatten and limit the surface of the stacked wood chips, which can effectively reduce the shear error caused by the uneven surface or warping of the thin wood chips. The height and area size of the pressing plate 707 can be flexibly adjusted, which is highly practical. The upper end of the adjusting rod 702 is fixedly connected with a plurality of anti-skid protrusions 703, and the plurality of anti-skid protrusions 703 are evenly distributed on the arc surface of the adjusting rod 702. The anti-skid protrusions 703 increase the friction of the operating end of the adjusting rod 702, so that the user can turn the adjusting rod 70 2. The lower surface of the positioning ring 711 is fixedly connected with an anti-skid pad 712, which is a rubber pad. The anti-skid pad 712 increases the friction of the lower surface of the positioning ring 711, so that the limiting effect of the positioning ring 711 is better. The inner wall of the pressure plate 707 is fixedly connected with two round rods 713. The arc surfaces of the two round rods 713 are slidably connected with the adjustment plate 709. The round rods 713 are used to further limit the adjustment plate 709, so that the adjustment plate 709 is more stable when moving along the inner wall of the pressure plate 707.
[0034] In the embodiments of the present invention, please refer to Figure 6 and Figure 7The auxiliary structure 8 includes a moving block 81, which is slidably connected to the workbench 2. A moving plate 83 is fixedly connected to the upper surface of the moving block 81. A bidirectional screw 84 is rotatably connected to the inner wall of the moving plate 83. The arc surface of the bidirectional screw 84 is threadedly connected to two clamping plates 85. The two clamping plates 85 are slidably connected to the inner wall of the moving plate 83. A bottom plate 86 is fixedly connected to one side of the moving plate 83. The moving plate 83 and the bottom plate 86 are used to hold up one end of several wood chips, and the clamping plates 85 are used to limit the two sides of the wood chips. By operating the moving plate 83 to drive several wood chips to move, it can effectively prevent multiple wood chips from being misplaced during the movement process, resulting in large shearing errors. The product quality is low. An auxiliary plate 87 is fixedly connected to the lower surface of the splint 85. An auxiliary groove 88 is opened on the upper surface of the bottom plate 86 at the position corresponding to the auxiliary plate 87. The inner wall of the auxiliary groove 88 is slidably connected to the auxiliary plate 87. When the two splints 85 move toward each other, the auxiliary plate 87 can prevent the wood chips from passing through the gap between the splint 85 and the bottom plate 86, so that the limiting effect of the splint 85 is better. The lower surface of the moving block 81 is rotatably connected to two pulleys 82. The arc surfaces of the two pulleys 82 are slidably connected to the workbench 2. The pulley 82 reduces the friction between the moving block 81 and the workbench 2, so that the moving block 81 can move along the workbench 2 more smoothly.
[0035] The working principle of a wood chip processing shearing structure provided by the utility model is as follows: when it is necessary to shear wood chips, the staff stacks a plurality of wood chips on the workbench 2, starts the driving device 3 through the control box 6, the driving device 3 drives the shearing frame 4 to move up and down, the shearing frame 4 drives the cutter 5 to move up and down, and then moves the stacked wood chips to the shearing position, and shears the wood chips during the downward movement of the cutter 5. However, this operation may cause the following problems: when shearing very thin wood chips, since the material of the thin wood chips themselves is relatively soft, and under the influence of temperature and humidity conditions, access operations, etc., the surface of the thin wood chips is uneven or easily warped, at this time, directly shearing the stacked thin wood chips is not necessary. Cutting will result in large shearing errors and low product quality. By setting the adjustment structure 7, the position of the pressing plate 707 is adjusted first, and the adjusting rod 702 is rotated. The adjusting rod 702 moves downward along the fixed plate 701 with the help of the thread, and the adjusting rod 702 drives the supporting plate 704 to move downward. During this process, the limiting rod 705 on the supporting plate 704 always slides along the fixed plate 701, and the supporting plate 704 drives the pressing plate 707 and the sliding rod 706 to move downward through the spring 708. The adjusting rod 702 is continued to be rotated until the pressing plate 707 is lower than the height of the cutter 5 and does not hinder the stacked wood chips from passing through. Then, according to the size of the sheared product, the limiting area of the pressing plate 707 is adjusted. First, rotate The positioning ring 711 moves upward along the positioning rod 710 with the help of the thread to release the limit on the pressure plate 707. At this time, the moving adjustment plate 709 extends out of the pressure plate 707 to a suitable length, and the positioning ring 711 is rotated in the opposite direction to move the positioning ring 711 toward the pressure plate 707 and squeeze the upper surface of the pressure plate 707 to fix the position of the adjustment plate 709. Then the equipment is started to cut the wood chips. In the process of the shear frame 4 driving the cutter 5 to move downward, the pressure plate 707 first contacts the upper surface of the wood chip. Until the cutter 5 contacts the wood chip, the spring 708 is in a compressed state, always giving the pressure plate 707 a downward elastic force, so that the pressure plate 707 flattens the wood chip to limit the position. The anti-skid protrusion 703 increases the friction of the operating end of the adjusting rod 702, which makes it convenient for the user to rotate the adjusting rod 702. The anti-skid pad 712 increases the friction of the lower surface of the positioning ring 711, so that the limiting effect of the positioning ring 711 is better. The round rod 713 is used to further limit the adjusting plate 709, so that the adjusting plate 709 is more stable when moving along the inner wall of the pressing plate 707. In the process of the shearing frame 4 and the cutting knife 5 moving downward and shearing the wood chips, the pressing plate 707 is used to flatten and limit the surface of the stacked wood chips, which can effectively reduce the shearing error caused by the uneven surface or warping of the thin wood chips. The height and area size of the pressing plate 707 can be flexibly adjusted, and it is highly practical.
[0036] In the process of moving the stacked multiple wood chips to the shearing position, the multiple wood chips are prone to misalignment, resulting in a large cutting error. By setting up the auxiliary structure 8, one end of the multiple wood chips is directly placed on the bottom plate 86 along the side wall of the moving plate 83, and then the bidirectional screw 84 is rotated. The bidirectional screw 84 drives the two clamping plates 85 to move by means of the thread. The two clamping plates 85 move toward each other along the inner wall of the moving plate 83 at the same time until the clamping plates 85 clamp and limit the two sides of the wood chips. The moving plate 83 is operated to move in the direction close to the shearing position. The moving plate 83 drives the stacked wood chips to move through the bottom plate 86 and the clamping plates 85. In this process, the moving block 81 It always moves along the workbench 2, wherein the friction between the moving block 81 and the workbench 2 is reduced by the pulley 82, so that the moving block 81 can move more smoothly along the workbench 2, and when the two splints 85 move toward each other, the auxiliary plate 87 can prevent the wood chips from passing through the gap between the splint 85 and the bottom plate 86, so that the limiting effect of the splint 85 is better, and it is achieved that the moving plate 83 and the bottom plate 86 are used to hold up one end of several wood chips, and the splint 85 is used to limit the two sides of the wood chips, and the moving plate 83 is operated to drive several wood chips to move, which can effectively prevent multiple wood chips from being misplaced during the movement process, resulting in large shearing errors and low product quality.
[0037] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A wood chip processing and shearing structure, characterized in that: include: A support (1), wherein a workbench (2) is fixedly connected to the inside of the support (1), a driving device (3) is installed on the surface of the support (1), a shearing frame (4) is installed on the inner wall of the support (1), a cutter (5) is installed on the lower surface of the shearing frame (4), a control box (6) is installed on one side of the support (1), and adjustment structures (7) are provided on both sides of the shearing frame (4), and the adjustment structure (7) comprises a fixing plate (701), the fixing plate (701) is fixedly connected to the shearing frame (4), an adjustment rod (702) is threadedly inserted on the upper surface of the fixing plate (701), the lower end of the adjustment rod (702) is rotatably connected to a support plate (704), and the support plate (704) is fixedly connected to two sides of the fixing plate (701). A limit rod (705), the arc surface of the two limit rods (705) are slidably connected to the fixed plate (701), the two ends of the support plate (704) are slidably connected to two sliding rods (706), the lower ends of the two sliding rods (706) are fixedly connected to a pressure plate (707), the arc surface of the sliding rod (706) is sleeved with a spring (708), the two ends of the spring (708) are respectively fixedly connected to the support plate (704) and the pressure plate (707), the inner wall of the pressure plate (707) is slidably connected to an adjustment plate (709), the upper surface of the adjustment plate (709) is fixedly connected to a positioning rod (710), the positioning rod (710) passes through the upper side of the pressure plate (707), and the arc surface of the positioning rod (710) is threadedly connected to a positioning ring (711).
2. A wood chip processing and shearing structure according to claim 1, characterized in that: The upper end of the adjusting rod (702) is fixedly connected with a plurality of anti-slip protrusions (703), and the plurality of anti-slip protrusions (703) are evenly distributed on the arc surface of the adjusting rod (702).
3. A wood chip processing and shearing structure according to claim 1, characterized in that: The lower surface of the positioning ring (711) is fixedly connected with an anti-skid pad (712), and the anti-skid pad (712) is a rubber pad.
4. A wood chip processing and shearing structure according to claim 1, characterized in that: Two round rods (713) are fixedly connected to the inner wall of the pressing plate (707), and the arc surfaces of the two round rods (713) are slidably connected to the adjustment plate (709).
5. The wood chip processing and shearing structure according to claim 1, characterized in that: The upper surface of the workbench (2) is provided with an auxiliary structure (8), and the auxiliary structure (8) includes a moving block (81), and the moving block (81) is slidably connected to the workbench (2); the upper surface of the moving block (81) is fixedly connected to a moving plate (83); the inner wall of the moving plate (83) is rotatably connected to a bidirectional screw (84); the arc surface of the bidirectional screw (84) is threadedly connected to two clamping plates (85); the two clamping plates (85) are slidably connected to the inner wall of the moving plate (83); and one side of the moving plate (83) is fixedly connected to a bottom plate (86).
6. A wood chip processing and shearing structure according to claim 5, characterized in that: The lower surface of the clamping plate (85) is fixedly connected with an auxiliary plate (87), and the upper surface of the bottom plate (86) is provided with an auxiliary groove (88) at a position corresponding to the auxiliary plate (87), and the inner wall of the auxiliary groove (88) is slidably connected with the auxiliary plate (87).
7. The wood chip processing and shearing structure according to claim 5, characterized in that: The lower surface of the moving block (81) is rotatably connected to two pulleys (82), and the arc surfaces of the two pulleys (82) are slidably connected to the workbench (2).