Pressing mechanism and four-side planer

Abstract

The utility model discloses a material pressing mechanism and a four-side planer, and relates to the technical field of wood processing, the material pressing mechanism comprises a main body structure, the main body structure comprises a machine base, and a conveying base table is arranged at the bottom of an inner cavity of the machine base; the material pressing assembly comprises a first pressing wheel, the first pressing wheel is arranged on one side of the top of the conveying base table, a second pressing wheel is arranged on one side of the first pressing wheel, and an electric cylinder is fixedly connected to one side of an inner cavity of the machine base. Through cooperation of a first pressing wheel, a second pressing wheel, a pressing plate and other components in the material pressing assembly, wood raw materials can be effectively limited and pressed, especially when the cutter shaft machines the bottom of wood, the wood is prevented from shaking upwards, the wood machining precision and surface quality are improved, the defective rate is reduced, meanwhile, the safety of operators is guaranteed, and in addition, the production efficiency is improved. And subsequent maintenance and replacement work is facilitated through the disassembly and assembly piece, the maintainability and the use efficiency of the equipment are improved, and the maintenance cost of the equipment is reduced.

Description

Technical Field

[0001] This utility model relates to the field of wood processing technology, and in particular to a pressing mechanism and a four-sided planer. Background Technology

[0002] In the field of wood processing, the four-sided planer is a crucial piece of equipment that plays a vital role in the efficient and precise processing of wood. It can simultaneously plan multiple surfaces of wood, greatly improving production efficiency and the precision of wood processing, and is widely used in industries such as furniture manufacturing and building decoration.

[0003] However, current four-sided planers have revealed some problems that urgently need to be solved during actual operation. When transporting wood raw materials, especially when the cutter shaft is processing the bottom of the wood raw material, the wood is very prone to shaking upwards due to the force of the cutter shaft. This shaking will affect the precision and surface quality of the wood processing, resulting in defects in the processed wood. At the same time, when processing the bottom of the wood raw material, a large amount of dust is generated, which is inconvenient to collect. This dust will not only pollute the working environment and endanger the health of the operators, but long-term inhalation may also lead to occupational diseases such as respiratory diseases. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above and / or existing pressing mechanisms, this utility model is proposed.

[0006] Therefore, the problem to be solved by this utility model is how to solve the problem that when the cutter shaft is processing the bottom of the wood raw material, the wood is very easy to vibrate upward due to the force of the cutter shaft.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pressing mechanism, comprising,

[0008] The main structure includes a base, and a conveying platform is provided at the bottom of the inner cavity of the base; and...

[0009] The pressing assembly includes a first pressing roller, which is disposed on one side of the top of the conveying base. A second pressing roller is disposed on one side of the first pressing roller. An electric cylinder is fixedly connected to one side of the inner cavity of the machine base and cooperates with the first and second pressing rollers. A pressure plate is disposed on the other side of the first pressing roller. A lifting plate is disposed on the top of the pressure plate. A cylinder is fixedly connected to the other side of the inner cavity of the machine base and cooperates with the lifting plate. A connecting groove is provided at the bottom of the lifting plate. A connecting plate is fixedly connected to the top of the pressure plate and cooperates with the connecting groove. A disassembly / assembly component is disposed on one side of the connecting plate.

[0010] As a preferred embodiment of the pressing mechanism of this utility model, the disassembly component includes a first cylinder fixedly connected to both sides of the lifting plate, one side of the first cylinder is connected to a connecting groove, the other side of the first cylinder is connected to a second cylinder, a locking block is slidably connected to one side of the first cylinder, locking grooves are provided on both sides of the connecting plate, and a sliding part is provided on the surface of the locking block.

[0011] In a preferred embodiment of the pressing mechanism of this utility model, a first spring is fixedly connected to the side of the card block away from the card slot, and the first spring is fixedly connected to the inner cavity of the first cylinder.

[0012] In a preferred embodiment of the pressing mechanism of this utility model, the sliding part includes a slider fixedly connected to the surface of the card block, and there are multiple sets of sliders evenly distributed on the surface of the card block.

[0013] In a preferred embodiment of the pressing mechanism of this utility model, the inner cavity of the first cylinder is provided with a sliding groove, which cooperates with the slider.

[0014] In a preferred embodiment of the pressing mechanism of this utility model, pulleys are fixedly connected to the side of the slider away from the locking block, and the pulleys are in contact with the inner wall of the groove.

[0015] In a preferred embodiment of the pressing mechanism of this utility model, a pull rod is fixedly connected to the side of the clamping block near the second cylinder, one side of the pull rod penetrates the second cylinder and is fixedly connected to a pull ring, a slope block is fixedly connected to the surface of the pull rod, and a limit block is provided on one side of the slope block.

[0016] In a preferred embodiment of the pressing mechanism of this utility model, the top of the limiting block penetrates through the second cylinder and is fixedly connected to a reset plate. Second springs are fixedly connected to all four sides of the bottom of the reset plate, and the bottom of the second springs is fixedly connected to the second cylinder.

[0017] The beneficial effects of this utility model are as follows: Through the cooperation of the first pressure roller, the second pressure roller, the pressure plate and other components in the pressing assembly, the wood raw material can be effectively limited and pressed. Especially when the cutter shaft is processing the bottom of the wood, it prevents the wood from shaking upward, improves the accuracy and surface quality of wood processing, reduces the defect rate, and also ensures the safety of operators. In addition, the disassembly and assembly parts facilitate subsequent maintenance and replacement work, improve the maintainability and efficiency of the equipment, and reduce the maintenance cost of the equipment.

[0018] In view of the problems existing in the above and / or existing four-sided planers, this utility model is proposed.

[0019] Therefore, the problem to be solved by this utility model is how to solve the problem of a large amount of dust generated when processing the bottom of wood raw materials, which is inconvenient to collect.

[0020] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a four-sided planer, comprising,

[0021] A conveying assembly includes a cutter shaft disposed on the top of a conveying base, the cutter shaft being located at the bottom of a pressure plate, a conveying shaft being disposed on one side of the cutter shaft, a limit pressure plate being disposed on one side of the conveying shaft, and...

[0022] The collection assembly includes a collection box fixed to one side of the base, one side of the collection box being connected to a dust collection plate, one side of the dust collection plate penetrating the base and communicating with the inner cavity of the base.

[0023] In a preferred embodiment of the four-sided planer of this utility model, the bottom of the collection box is connected to an air pump, and a filter screen is fixedly connected to the inner cavity of the collection box.

[0024] The beneficial effects of this utility model are as follows: by combining the collection box, dust collection plate, air pump and filter screen in the collection component, the dust generated during processing can be collected in a timely and effective manner, which improves the working environment, reduces the harm of dust to the health of operators, and also reduces the potential risk of dust explosion. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0026] Figure 1 This is a structural diagram of the pressing mechanism.

[0027] Figure 2 For the pressing mechanism Figure 1 Enlarged view of region A in the middle.

[0028] Figure 3 This is a structural diagram of the connecting groove and connecting plate of the pressing mechanism.

[0029] Figure 4 This is a cross-sectional view of the lifting plate, the first cylinder, and the second cylinder of the pressing mechanism.

[0030] Figure 5 For the pressing mechanism Figure 4 Enlarged view of region B in the middle.

[0031] Figure 6 For four-sided planers Figure 4 Enlarged view of region C.

[0032] Figure 7 Cross-sectional view of the collection box of a four-sided planer

[0033] Figure 8 This is a structural diagram of the pressing mechanism and the four-sided planer.

[0034] In the diagram: 100, main structure; 101, machine base; 102, conveying platform; 200, pressing assembly; 201, first pressure roller; 202, second pressure roller; 203, electric cylinder; 204, pressure plate; 205, lifting plate; 206, cylinder; 207, connecting groove; 208, connecting plate; 209, disassembly / assembly parts; 209a, first cylinder; 209b, second cylinder; 209c, locking block; 209d, locking groove; 209e, sliding part; 209f, first spring; 209g, pull rod; 209h, pull ring; 209i, slope block; 209e-1, slider; 209e-2, chute; 209e-3, pulley; 209i-1, limit block; 209i-2, reset plate; 209i-3, second spring; 300, conveying assembly; 301, cutter shaft; 302, conveying shaft; 303, limit pressure plate; 400, collecting assembly; 401, collecting box; 402, dust collection plate; 403, air pump; 404, filter screen. Detailed Implementation

[0035] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0036] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0038] Example 1

[0039] Reference Figures 1-8 This is the first embodiment of the present utility model. This embodiment provides a pressing mechanism, which includes a pressing component 200. The pressing component 200 overcomes the problem that the wood is prone to shaking upward due to the force of the cutter shaft 301.

[0040] The main structure 100 includes a base 101, and a conveying platform 102 is provided at the bottom of the inner cavity of the base 101; and,

[0041] The pressing assembly 200 includes a first pressing roller 201, which is disposed on one side of the top of the conveying base 102. A second pressing roller 202 is disposed on one side of the first pressing roller 201. An electric cylinder 203 is fixedly connected to one side of the inner cavity of the machine base 101 and cooperates with the first pressing roller 201 and the second pressing roller 202. A pressure plate 204 is disposed on the other side of the first pressing roller 201. A lifting plate 205 is disposed on the top of the pressure plate 204. A cylinder 206 is fixedly connected to the other side of the inner cavity of the machine base 101 and cooperates with the lifting plate 205. A connecting groove 207 is opened at the bottom of the lifting plate 205. A connecting plate 208 is fixedly connected to the top of the pressure plate 204 and cooperates with the connecting groove 207. A disassembly / assembly part 209 is disposed on one side of the connecting plate 208.

[0042] The base 101 serves as the foundation support for the entire mechanism. The conveying platform 102 at the bottom of its inner cavity provides a platform for conveying wood raw materials. The first pressure roller 201 and the second pressure roller 202 in the pressing assembly 200 cooperate with the electric cylinder 203 to initially limit and guide the wood raw materials during the conveying process, ensuring the stability of the conveying. The pressure plate 204 and the lifting plate 205, driven by the cylinder 206, can effectively press the wood raw materials. Especially when the cutter shaft 301 processes the bottom of the wood, it can prevent the wood from shaking upwards, ensuring processing accuracy and quality, and improving the safety and reliability of wood processing.

[0043] Example 2

[0044] Reference Figures 1-6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0045] Specifically, the disassembly and assembly component 209 includes a first cylinder 209a fixedly connected to both sides of the lifting plate 205. One side of the first cylinder 209a is connected to the connecting groove 207, and the other side of the first cylinder 209a is connected to a second cylinder 209b. A locking block 209c is slidably connected to one side of the first cylinder 209a. Both sides of the connecting plate 208 are provided with locking grooves 209d, and the surface of the locking block 209c is provided with a sliding part 209e.

[0046] The first cylinder 209a and the second cylinder 209b provide space and guidance for the sliding of the locking block 209c. The locking block 209c cooperates with the slot 209d on the connecting plate 208 to realize the connection and fixation of the pressure plate 204 and the lifting plate 205. The setting of the sliding part 209e makes the sliding of the locking block 209c smoother, which facilitates the quick disassembly and assembly of the pressure plate 204 and facilitates subsequent maintenance and replacement work.

[0047] Specifically, a first spring 209f is fixedly connected to the side of the locking block 209c away from the locking slot 209d, and the first spring 209f is fixedly connected to the inner cavity of the first cylinder 209a.

[0048] The function of the first spring 209f is to provide a restoring force for the locking block 209c. When there is no external force, the first spring 209f can keep the locking block 209c in the slot 209d, ensuring the stable connection between the connecting plate 208 and the lifting plate 205, thereby ensuring that the pressure plate 204 will not loosen during operation and maintaining the normal operation of the pressing mechanism.

[0049] Specifically, the sliding part 209e includes a slider 209e-1 fixedly connected to the surface of the block 209c. There are multiple sets of sliders 209e-1, which are evenly distributed on the surface of the block 209c.

[0050] Multiple sets of sliders 209e-1 are evenly distributed on the surface of the block 209c, which further enhances the stability and smoothness of the sliding of the block 209c. Through cooperation with the slide groove 209e-2, the block 209c can be effectively prevented from shifting or getting stuck during the sliding process, ensuring the reliable operation of the disassembly and assembly parts 209.

[0051] Specifically, the inner cavity of the first cylinder 209a is provided with a sliding groove 209e-2, which cooperates with the slider 209e-1.

[0052] The slide groove 209e-2 cooperates with the slider 209e-1 to provide precise guidance for the sliding of the block 209c. It can ensure that the block 209c accurately enters and exits the slot 209d, realize the reliable installation and disassembly of the pressure plate 204, and improve the maintainability of the pressing mechanism.

[0053] Specifically, pulleys 209e-3 are fixedly connected to the side of slider 209e-1 away from block 209c, and pulleys 209e-3 are in contact with the inner wall of slide groove 209e-2.

[0054] The pulley 209e-3 reduces the friction between the slider 209e-1 and the inner wall of the groove 209e-2, making the sliding of the locking block 209c easier and smoother. This not only reduces the external force required during operation, but also reduces wear between parts and extends the service life of the disassembly and assembly parts 209.

[0055] Specifically, a pull rod 209g is fixedly connected to the side of the locking block 209c near the second cylinder 209b. One side of the pull rod 209g penetrates the second cylinder 209b and is fixedly connected to a pull ring 209h. A slope block 209i is fixedly connected to the surface of the pull rod 209g, and a limit block 209i-1 is provided on one side of the slope block 209i.

[0056] The pull rod 209g and pull ring 209h facilitate manual control of the movement of the locking block 209c by the operator. The cooperation of the slope block 209i and the limit block 209i-1 can limit the locking block 209c when it moves to a specific position, preventing the locking block 209c from accidentally resetting. This makes it easy to remove the connecting plate 208 from the connecting groove 207 and disassemble the pressure plate 204.

[0057] Specifically, the top of the limiting block 209i-1 penetrates the second cylinder 209b and is fixedly connected to a reset plate 209i-2. Second springs 209i-3 are fixedly connected to all four sides of the bottom of the reset plate 209i-2, and the bottom of the second springs 209i-3 is fixedly connected to the second cylinder 209b.

[0058] The reset plate 209i-2 and the second spring 209i-3 enable the limiting block 209i-1 to automatically reset. When the slope block 209i is separated from the limiting block 209i-1, the limiting block 209i-1 quickly resets under the action of the second spring 209i-3, limiting the slope block 209i and ensuring the smooth progress of the disassembly process.

[0059] Example 3

[0060] Reference Figure 2 , Figure 6 as well as Figure 7 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0061] Specifically, the conveying assembly 300 includes a cutter shaft 301 disposed on the top of the conveying base 102, the cutter shaft 301 being located at the bottom of the pressure plate 204, a conveying shaft 302 disposed on one side of the cutter shaft 301, and a limit pressure plate 303 disposed on one side of the conveying shaft 302, and...

[0062] The collection assembly 400 includes a collection box 401 fixed to one side of the base 101. A dust collection plate 402 is connected to one side of the collection box 401. One side of the dust collection plate 402 penetrates the base 101 and communicates with the inner cavity of the base 101.

[0063] The cutter shaft 301 in the conveying assembly 300 is used to process wood raw materials, the conveying shaft 302 assists in conveying the wood raw materials, the limiting pressure plate 303 restricts the conveying direction of the wood raw materials, and the collecting assembly 400 can collect the dust generated when the cutter shaft 301 processes wood, thereby improving the working environment and reducing the health hazards of dust to operators.

[0064] Specifically, the bottom of the collection box 401 is connected to an air pump 403, and the inner cavity of the collection box 401 is fixedly connected to a filter screen 404.

[0065] The air pump 403 provides suction to the dust collection plate 402, allowing dust to smoothly enter the collection box 401. The filter screen 404 filters the dust entering the collection box 401, trapping the dust inside. The filtered air is discharged by the air pump 403, achieving effective dust collection and treatment, and reducing the impact of dust on the working environment and staff.

[0066] The raw wood is placed on the conveying base 102 and, with the assistance of the conveying shaft 302, moves in the direction from the limiting pressure plate 303, the first pressure roller 201, the pressure plate 204 to the second pressure roller 202. When the raw wood is conveyed to the cutter shaft 301, the cylinder 206 drives the lifting plate 205 to descend. The connecting plate 208 and the pressure plate 204 press the raw wood to prevent it from shaking upwards during processing by the cutter shaft 301. The electric cylinder 203 can adjust the position of the first pressure roller 201 and the second pressure roller 202 as needed to limit and guide the wood conveying.

[0067] When it is necessary to disassemble the pressure plate 204, the operator pulls the pull ring 209h, which moves the pull rod 209g and the locking block 209c. The locking block 209c compresses the first spring 209f and moves away from the locking groove 209d. During this process, the slope block 209i moves, and its ramp pushes the limiting block 209i-1 to move upward. When the slope block 209i and the limiting block 209i-1 are separated, the limiting block 209i-1 is reset under the action of the second spring 209i-3 and the reset plate 209i-2 and limits the slope block 209i. At this time, the connecting plate 208 can be taken out from the connecting groove 207 to complete the disassembly of the pressure plate 204.

[0068] When installing the pressure plate 204, insert the connecting plate 208 into the connecting groove 207, move the limiting block 209i-1 to release the limiting of the slope block 209i, and the first spring 209f drives the locking block 209c to move and lock into the locking groove 209d, thereby fixing the pressure plate 204.

[0069] When the cutter shaft 301 processes the wood raw material, the vacuum pump 403 is started, which causes the dust collection plate 402 to generate suction, sucking the dust generated during processing into the collection box 401. The dust is filtered by the filter screen 404, and the filtered air is discharged by the vacuum pump 403.

[0070] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A pressing mechanism, characterized in that: include, The main structure (100) includes a base (101), and a conveying platform (102) is provided at the bottom of the inner cavity of the base (101); and, The pressing assembly (200) includes a first pressing roller (201), which is located on one side of the top of the conveying base (102). A second pressing roller (202) is located on one side of the first pressing roller (201). An electric cylinder (203) is fixedly connected to one side of the inner cavity of the machine base (101) and cooperates with the first pressing roller (201) and the second pressing roller (202). A pressure plate (204) is located on the other side of the first pressing roller (201). A lifting plate (205) is located on the top of the pressure plate (204). A cylinder (206) is fixedly connected to the other side of the inner cavity of the machine base (101) and cooperates with the lifting plate (205). A connecting groove (207) is opened at the bottom of the lifting plate (205). A connecting plate (208) is fixedly connected to the top of the pressure plate (204) and cooperates with the connecting groove (207). A disassembly piece (209) is located on one side of the connecting plate (208).

2. The pressing mechanism as described in claim 1, characterized in that: The disassembly / assembly component (209) includes a first cylinder (209a) fixedly connected to both sides of the lifting plate (205). One side of the first cylinder (209a) is connected to the connecting groove (207), and the other side of the first cylinder (209a) is connected to a second cylinder (209b). A locking block (209c) is slidably connected to one side of the first cylinder (209a). The connecting plate (208) has locking grooves (209d) on both sides, and the surface of the locking block (209c) is provided with a sliding part (209e).

3. The pressing mechanism as described in claim 2, characterized in that: A first spring (209f) is fixedly connected to the side of the card block (209c) away from the card slot (209d), and the first spring (209f) is fixedly connected to the inner cavity of the first cylinder (209a).

4. The pressing mechanism as described in claim 3, characterized in that: The sliding part (209e) includes a slider (209e-1) fixedly connected to the surface of the card block (209c). There are multiple sets of sliders (209e-1) and they are evenly distributed on the surface of the card block (209c).

5. The pressing mechanism as described in claim 4, characterized in that: The inner cavity of the first cylinder (209a) is provided with a sliding groove (209e-2) and cooperates with the slider (209e-1).

6. The pressing mechanism as described in claim 5, characterized in that: Each slider (209e-1) is fixedly connected to a pulley (209e-3) on the side away from the block (209c), and the pulley (209e-3) is in contact with the inner wall of the groove (209e-2).

7. The pressing mechanism as described in claim 6, characterized in that: A pull rod (209g) is fixedly connected to the side of the locking block (209c) near the second cylinder (209b). One side of the pull rod (209g) passes through the second cylinder (209b) and is fixedly connected to a pull ring (209h). A slope block (209i) is fixedly connected to the surface of the pull rod (209g). A limit block (209i-1) is provided on one side of the slope block (209i).

8. The pressing mechanism as described in claim 7, characterized in that: The top of the limiting block (209i-1) passes through the second cylinder (209b) and is fixedly connected to a reset plate (209i-2). The bottom of the reset plate (209i-2) is fixedly connected to the four sides of the bottom of the second spring (209i-3), and the bottom of the second spring (209i-3) is fixedly connected to the second cylinder (209b).

9. A four-sided planer, characterized in that: Including the pressing mechanism as described in any one of claims 1 to 8, and, The conveying assembly (300) includes a cutter shaft (301) disposed on the top of the conveying base (102), the cutter shaft (301) being located at the bottom of the pressure plate (204), a conveying shaft (302) being disposed on one side of the cutter shaft (301), and a limit pressure plate (303) being disposed on one side of the conveying shaft (302). The collection assembly (400) includes a collection box (401) fixed to one side of the base (101), a dust collection plate (402) connected to one side of the collection box (401), and one side of the dust collection plate (402) penetrating the base (101) and communicating with the inner cavity of the base (101).

10. The four-sided planer as described in claim 9, characterized in that: The bottom of the collection box (401) is connected to an air pump (403), and a filter screen (404) is fixedly connected to the inner cavity of the collection box (401).

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