Anti-cracking auxiliary clamping device for jujube wood

Abstract

The invention provides a jujube wood anti-cracking auxiliary clamping device. The jujube wood anti-cracking auxiliary clamping device comprises a bottom plate, a fixing plate, an extrusion plate, a baffle, an extrusion mechanism, a fixing mechanism and a pushing mechanism. According to the anti-cracking auxiliary clamping device for the jujube wood, the bottom plate is arranged, the fixing plate is fixedly installed on the bottom plate, the multiple extrusion plates are installed on one side of the fixing plate, the multiple extrusion plates and the fixing plate form a containing space used for containing the jujube wood, and the baffle is installed on one side face of each extrusion plate. Cut jujube wood can be placed between the multiple extrusion plates and between the extrusion plates and the fixing plate, the extrusion plates are driven by the pushing mechanism to move in the direction close to the fixing plate, the position of the jujube wood is simply positioned, and the position of the jujube wood is fixed through the fixing mechanism. And operation is easy, jujube wood can be conveniently extruded and fixed, operation is convenient, and use is convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of jujube wood processing, and in particular relates to a jujube wood anti-cracking auxiliary clamping device. Background Art

[0002] Jujube wood is a perennial woody plant with a hard and dense texture and fine wood grain. Jujube trees generally grow very slowly, and a trunk as thick as a bowl needs to grow for decades. Jujube wood is not easy to be eaten by insects, and jujube wood engravings were mostly used for engraving books in ancient times. At present, jujube wood is also commonly used to process some handicrafts. Jujube wood is used as the raw material, and the corresponding handicrafts are formed by cutting and carving. However, jujube wood is prone to cracking during use. The cracks need to be cut off. In severe cases, the use of the entire piece of jujube wood is affected. This causes a waste of jujube wood raw materials. At present, in order to prevent jujube wood from cracking, anti-cracking materials are usually applied to the surface of jujube wood, and a certain amount of stress is applied to jujube wood to assist in preventing jujube wood from cracking. At present, steel wire bundling is usually used to apply stress to jujube wood to prevent jujube wood from cracking. This method is more complicated to operate and is not easy to operate on site. Summary of the invention

[0003] The embodiment of the present invention provides a jujube wood anti-cracking auxiliary clamping device, which aims to solve the problem of inconvenient operation of jujube wood during the anti-cracking auxiliary operation in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: to provide a jujube wood anti-cracking auxiliary clamping device, comprising:

[0005] Base plate;

[0006] A fixed plate, fixedly mounted on the bottom plate and arranged perpendicularly to the bottom plate, wherein a direction perpendicular to the fixed plate is defined as a first direction;

[0007] There are multiple extrusion plates, the multiple extrusion plates are located on one side of the fixed plate along the first direction, and the multiple extrusion plates are arranged in parallel and spaced apart along the first direction, and the positions of the multiple extrusion plates on the bottom plate have the freedom to be adjusted along the first direction;

[0008] A baffle is fixedly mounted on the extrusion plate and is located at one side of the extrusion plate, wherein the baffle protrudes from the extrusion plate in a direction close to the fixed plate;

[0009] A squeezing mechanism, mounted on the bottom plate, for squeezing the jujube wood onto the baffle;

[0010] A fixing mechanism, mounted on the extrusion board, for fixing the jujube wood to the extrusion board;

[0011] The pushing mechanism is installed between the bottom plate and the extrusion plate, and is used for pushing the extrusion plate to move on the bottom plate.

[0012] In a possible implementation, the extrusion mechanism includes:

[0013] A support plate, hingedly arranged on the bottom plate and detachably mounted on the extrusion plate;

[0014] A push rod, one end of which is hingedly arranged on the support plate, and the other end is used to push against the side of the jujube wood;

[0015] A slider is mounted on the support plate, and the position of the slider on the support plate has a degree of freedom to be adjusted along the length direction of the support plate;

[0016] A support rod has one end hingedly arranged on the sliding block, and the other end hingedly arranged on the top rod.

[0017] In a possible implementation, there are two push rods, the two push rods are cross-arranged, and the two ends of the two push rods are respectively hingedly set at the two ends of the support plate, two sliders are installed on the support plate, the two sliders are hingedly set with the support rods, and the support rods on the two sliders are respectively hingedly set on the two push rods.

[0018] In a possible implementation, a screw rod for driving the slider to move is rotatably disposed on the support plate, the screw rod is threadedly connected to the slider, and the threaded holes on the two sliders have opposite rotation directions.

[0019] In a possible implementation, the position of the screw on the support plate has a degree of freedom to be freely adjusted along the length direction of the screw.

[0020] In a possible implementation, a plurality of support columns for supporting jujube wood are installed on the extrusion plate, and the plurality of support columns are sequentially spaced apart along the width direction of the bottom plate, and the fixing mechanism includes:

[0021] A support seat is installed on the extrusion plate and is located on a side of the extrusion plate close to the fixed plate. The position of the support seat on the extrusion plate has a degree of freedom to be adjusted in the vertical direction. The support seat is located between the two support columns. When the support seat moves on the extrusion plate, it can protrude from the top of the support column.

[0022] A pressing assembly is installed on the top of the extrusion plate and is used to press the jujube wood onto the support seat.

[0023] In a possible implementation, the extrusion plate is further provided with an adjustment component for pushing the support seat to move up and down, and the adjustment component includes:

[0024] A pushing block is slidably arranged on the extrusion plate along a first direction, a first inclined surface is arranged on the top of the pushing block, and a second inclined surface slidably matched with the first inclined surface is arranged on the bottom of the support seat;

[0025] The resilient member is installed between the support seat and the extrusion plate, and is used for pushing the support seat to move downward.

[0026] In a possible implementation, the pressing component includes:

[0027] A pressure rod is installed on the top of the extrusion plate, and a pressure block for pressing the top of the jujube wood is fixedly installed on the bottom end of the pressure rod, and the position of the pressure rod on the extrusion plate has the freedom to be adjusted in the vertical direction.

[0028] In a possible implementation, the extrusion plate is further provided with an adjustment component for adjusting the height of the pressure rod, and the adjustment component includes:

[0029] A threaded sleeve, rotatably disposed on the extrusion plate and threadedly connected to the pressure rod;

[0030] A worm wheel, which is sleeved on the outer side of the threaded sleeve, is fixedly connected to the threaded sleeve and is coaxially arranged with the threaded sleeve;

[0031] A worm is rotatably arranged on the extrusion plate, and the worm and the worm wheel are meshed with each other.

[0032] In a possible implementation, the pushing mechanism includes:

[0033] A pushing frame is slidably disposed on the bottom plate along a first direction and connected to the extrusion plate;

[0034] A push screw is rotatably disposed on the bottom plate and is threadedly connected to the push frame, so as to drive the push frame to move on the bottom plate;

[0035] A connecting rod is installed between two adjacent extrusion plates. The connecting rod is slidably arranged on the two extrusion plates along a first direction, and both ends of the connecting rod are provided with limiting blocks for limiting the connecting rod from being separated from the extrusion plates.

[0036] The scheme shown in the embodiment of the present application is compared with the prior art. A bottom plate is provided, and a fixed plate is fixedly installed on the bottom plate, and the fixed plate is arranged in the vertical direction. A plurality of extrusion plates are installed on one side of the fixed plate, and a placement space for placing jujube wood is formed between the plurality of extrusion plates and the fixed plate, and when the plurality of extrusion plates move in a direction close to the fixed plate, the jujube wood can be squeezed inside the placement space. The jujube wood is fixed, and a baffle is installed on one side of the extrusion plate, and the baffle is located at one side of the extrusion plate, and then the jujube wood is squeezed on the baffle by an extrusion mechanism, which plays a role of auxiliary extrusion. In the present application, when in use, the cut jujube wood can be placed between the plurality of extrusion plates and between the extrusion plate and the fixed plate, and the extrusion plate is driven by the pushing mechanism to move in a direction close to the fixed plate, so as to simply locate the position of the jujube wood, and the position of the jujube wood is fixed by the fixing mechanism. Then the jujube wood is pressed on the baffle by the extrusion mechanism, and finally the extrusion mechanism is tightened, so as to squeeze the jujube wood on multiple sides and sides. The operation is simple, convenient for squeezing and fixing the jujube wood, and convenient to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 A schematic diagram of the structure of the jujube wood anti-cracking auxiliary clamping device provided in an embodiment of the present invention;

[0038] Figure 2 A schematic diagram of the installation structure of the baffle provided in an embodiment of the present invention;

[0039] Figure 3 A schematic diagram of the structure of an extrusion mechanism provided in an embodiment of the present invention;

[0040] Figure 4 A schematic diagram of the installation structure of the support base provided in an embodiment of the present invention;

[0041] Figure 5 A schematic diagram of the structure of an adjustment component provided by an embodiment of the present invention;

[0042] Description of reference numerals:

[0043] 1. Bottom plate; 2. Fixed plate; 3. Extrusion plate; 4. Baffle; 5. Extrusion mechanism; 51. Support plate; 52. Push rod; 53. Slider; 54. Support rod; 55. Screw; 6. Fixing mechanism; 61. Support column; 62. Support seat; 63. Pressing assembly; 631. Pressing rod; 632. Pressing block; 633. Threaded sleeve; 634. Worm gear; 635. Worm; 64. Pushing block; 65. Rebound member; 7. Pushing mechanism; 71. Pushing frame; 72. Pushing screw; 73. Connecting rod; 731. Limiting block. DETAILED DESCRIPTION

[0044] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0045] Please also read Figures 1 to 5 , the jujube wood anti-cracking auxiliary clamping device provided by the present invention is now described. The jujube wood anti-cracking auxiliary clamping device comprises a bottom plate 1, a fixed plate 2, a squeeze plate 3, a baffle 4, a squeeze mechanism 5, a fixed mechanism 6 and a pushing mechanism 7. The fixed plate 2 is fixedly mounted on the bottom plate 1 and is arranged perpendicularly to the bottom plate 1, and the direction perpendicular to the fixed plate 2 is defined as the first direction; there are multiple squeeze plates 3, multiple squeeze plates 3 are located on one side of the fixed plate 2 along the first direction, and multiple squeeze plates 3 are arranged in parallel along the first direction, and the positions of multiple squeeze plates 3 on the bottom plate 1 have the freedom to adjust along the first direction; the baffle 4 is fixedly mounted on the squeeze plate 3 and is located at one side of the squeeze plate 3, and the baffle 4 protrudes from the squeeze plate 3 in the direction close to the fixed plate 2; the squeeze mechanism 5 is mounted on the bottom plate 1, and is used to squeeze the jujube wood on the baffle 4; the fixed mechanism 6 is mounted on the squeeze plate 3, and is used to fix the jujube wood to the squeeze plate 3; the pushing mechanism 7 is mounted between the bottom plate 1 and the squeeze plate 3, and is used to push the squeeze plate 3 to move on the bottom plate 1.

[0046] The jujube wood anti-cracking auxiliary clamping device provided in this embodiment is compared with the prior art. A bottom plate 1 is provided, and a fixed plate 2 is fixedly installed on the bottom plate 1, and the fixed plate 2 is arranged in the vertical direction. A plurality of extrusion plates 3 are installed on one side of the fixed plate 2, and a placement space for placing jujube wood is formed between the plurality of extrusion plates 3 and the fixed plate 2, and when the plurality of extrusion plates 3 move in a direction close to the fixed plate 2, the jujube wood can be squeezed inside the placement space. The jujube wood is fixed, and a baffle plate 4 is installed on one side of the extrusion plate 3, and the baffle plate 4 is located at one side of the extrusion plate 3, and then the jujube wood is squeezed on the baffle plate 4 by an extrusion mechanism 5, which plays a role of auxiliary extrusion. In the present application, when in use, the cut jujube wood can be placed between the plurality of extrusion plates 3 and between the extrusion plate 3 and the fixed plate 2, and the extrusion plate 3 is driven by the pushing mechanism 7 to move in a direction close to the fixed plate 2, so as to simply locate the position of the jujube wood, and the position of the jujube wood is fixed by the fixing mechanism 6. The jujube wood is pressed against the baffle plate 4 by the squeezing mechanism 5, and finally the squeezing mechanism 5 is tightened, thereby squeezing the jujube wood on multiple sides and sides. The operation is simple, and the jujube wood is convenient to squeeze and fix, and the operation is convenient and easy to use.

[0047] Specifically, in this embodiment, a plurality of pressing plates 3 are disposed on both sides of the fixed plate 2 , and a pushing mechanism 7 for pushing the pressing plates 3 to move is correspondingly disposed on both sides of the fixed plate 2 .

[0048] Preferably, in this embodiment, the baffle 4 on the extrusion plate 3 is slidably matched with the adjacent extrusion plate 3. The baffle 4 on the extrusion plate 3 located on the side closest to the fixed plate 2 is slidably arranged on the fixed plate 2. And a cover plate for placing the baffle 4 to move outward is fixedly installed on the extrusion plate 3 or the fixed plate 2.

[0049] In some embodiments, the extrusion mechanism 5 may be configured as follows: Figure 1 , Figure 3 and Figure 4 See also Figure 1 , Figure 3 and Figure 4 The squeezing mechanism 5 includes a support plate 51, a push rod 52, a slider 53 and a support rod 54. The support plate 51 is hinged on the bottom plate 1 and can be detachably mounted on the squeezing plate 3; one end of the push rod 52 is hinged on the support plate 51, and the other end is used to press against the side of the jujube wood; the slider 53 is mounted on the support plate 51, and the position of the slider 53 on the support plate 51 has the freedom to be adjusted along the length direction of the support plate 51; one end of the support rod 54 is hinged on the slider 53, and the other end is hinged on the push rod 52. One end of the support plate 51 is hinged on the bottom plate 1, and the position of the support plate 51 on the bottom plate 1 has the freedom to be adjusted along the pitch angle. At the same time, the support plate 51 can cover the mouth of the placement space. When placing or taking the jujube wood, the support plate 51 can be opened. When squeezing the jujube wood, the support plate 51 can be turned over to the squeezing plate 3 and fixed on the squeezing plate 3. It is easy to operate and convenient for storing and taking the jujube wood.

[0050] Specifically, in this embodiment, a push rod 52 is hingedly provided at the end of the support plate 51, one end of the push rod 52 is hingedly provided on the support plate 51, and a push plate for tightening against the side of the jujube wood is hingedly provided at the other end of the push rod 52. It is used to increase the contact area between the push rod 52 and the jujube wood. A slide is also slidably provided on the support plate 51. When the slide block 53 moves on the support plate 51, the support rod 54 drives the push rod 52 to swing, thereby realizing the switching between the tightening and loosening states of the jujube wood. The structure is simple and easy to operate.

[0051] Preferably, in this embodiment, a hinge shaft is fixedly installed at one end of the support plate 51, and a mounting sleeve for installing the hinge shaft is fixedly installed on the base, and the position of the hinge shaft inside the mounting sleeve has the freedom to be adjusted along the first direction, so as to facilitate the adjustment of the position of the support plate 51 according to the position of the jujube wood.

[0052] Specifically, in this embodiment, an oblong through hole arranged along the first direction is provided on the support plate 51, and a threaded hole corresponding to the oblong through hole is provided on the side wall of the extrusion plate 3, and the support plate 51 can be fixed to the extrusion plate 3 by bolts.

[0053] In some embodiments, the top rod 52 may be Figure 3 See the structure shown. Figure 3 , there are two push rods 52, the two push rods 52 are cross-arranged, and the two ends of the two push rods 52 are respectively hingedly arranged at the two ends of the support plate 51, and two sliders 53 are installed on the support plate 51, and the two sliders 53 are hingedly arranged with support rods 54, and the support rods 54 on the two sliders 53 are respectively hingedly arranged on the two push rods 52. There are two push rods 52, the two push rods 52 are respectively hingedly arranged on the support plate 51, and the two push rods 52 are mutually staggered along the first direction on the support plate 51. The positions of the two push rods 52 on the support plate 51 are mutually staggered along the first direction. When the two sliders 53 move relative to each other, the opening and closing of the two push rods 52 can be realized synchronously. It can tighten the upper and lower ends of the jujube wood, and improve the tightening effect on the jujube wood.

[0054] In some embodiments, the support plate 51 may be formed as follows: Figure 3 See the structure shown. Figure 3 A screw rod 55 for driving the slider 53 to move is rotatably provided on the support plate 51. The screw rod 55 is threadedly connected to the slider 53, and the threaded holes on the two sliders 53 have opposite rotation directions. A screw rod 55 is rotatably provided on the outer side of the support plate 51. The screw rod 55 is respectively provided with external threads threadedly connected to the two sliders 53, and the rotation directions of the two external threads are opposite. When the screw rod 55 is rotated, the two sliders 53 can be driven to move in opposite directions at the same time. During the movement of the slider 53, the two push rods 52 will be driven to open or be stored on the support plate 51. It is easy to operate and convenient to use.

[0055] In some embodiments, the screw 55 may be Figure 3 See the structure shown. Figure 3 , the position of the screw rod 55 on the support plate 51 has the freedom to be freely adjusted along the length direction of the screw rod 55. The screw rod 55 is slidably arranged on the support plate 51 along its length direction. Two wing plates are bent outwardly at both ends of the support plate 51, and guide sleeves that slide with the screw rod 55 are installed on both wing plates. The two ends of the screw rod 55 are slidably arranged inside the guide sleeve, and the two ends of the screw rod 55 are rotatably arranged inside the guide sleeve. When the screw rod 55 moves along the length direction of the screw rod 55 on the support plate 51, the opening and closing size between the two push rods 52 can be changed. Therefore, when the side of the jujube wood is uneven, the position of the screw rod 55 can be changed to achieve that the ends of the two push rods 52 can be against the side of the jujube wood. In order to achieve effective tightening of the jujube wood.

[0056] Preferably, in this embodiment, limiting bolts are threadedly connected at both ends of the screw rod 55, and the two limiting bolts are respectively used to abut against two wing plates on the support plate 51, so as to limit the movement of the screw rod 55 along its length direction and ensure the stability of the position of the screw rod 55.

[0057] In some embodiments, the extrusion plate 3 may be formed as follows: Figure 4 , Figure 5 See also Figure 4 , Figure 5 , a plurality of support columns 61 for supporting the jujube wood are installed on the extrusion plate 3, and the plurality of support columns 61 are arranged in sequence along the width direction of the bottom plate 1, and the fixing mechanism 6 includes a support seat 62, a support column 61 and a pressing assembly 63. The support seat 62 is installed on the extrusion plate 3 and is located on the side of the extrusion plate 3 close to the fixed plate 2. The position of the support seat 62 on the extrusion plate 3 has the freedom to be adjusted in the vertical direction. The support seat 62 is located between the two support columns 61. When the support seat 62 moves on the extrusion plate 3, it can protrude from the top of the support column 61; the pressing assembly 63 is installed on the top of the extrusion plate 3, and is used to press the jujube wood on the support seat 62. The support seat 62 is installed at the bottom of the extrusion plate 3, and the support seat 62 is slidably arranged on the extrusion plate 3 in the vertical direction. When the extrusion plate 3 moves in the direction close to the fixed plate 2, the support seat 62 moves upward so that the top surface of the support seat 62 protrudes from the support column 61 to lift the jujube wood, and the jujube wood is pressed on the support seat 62 by the pressing assembly 63.

[0058] Preferably, in this embodiment, the length direction of the support column 61 is arranged along the first direction, one end of the support column 61 is fixedly mounted on the extrusion plate 3, and the other end is slidably matched with the adjacent extrusion plate 3. The support column 61 on the extrusion plate 3 on one side of the fixed plate 2 is slidably arranged on the fixed plate 2. And the cross section of the support column 61 is a circular structure, which can facilitate pushing the jujube wood against the guide plate. At the same time, by setting the support seat 62, when the jujube wood is squeezed by the pressing assembly 63, the support column 61 can be prevented from being deformed by force.

[0059] In this embodiment, there are multiple support seats 62, and the multiple support seats 62 are respectively located between two support columns 61, which can effectively support the jujube wood.

[0060] In some embodiments, the adjustment component can be used as follows: Figure 4 , Figure 5 See also Figure 4 , Figure 5, the extrusion plate 3 is also provided with an adjustment component for pushing the support seat 62 to move up and down, and the adjustment component includes a push block 64 and a rebound member 65. The push block 64 is slidably arranged on the extrusion plate 3 along the first direction, and the top of the push block 64 is provided with a first inclined surface, and the bottom of the support seat 62 is provided with a second inclined surface that slides with the first inclined surface; the rebound member 65 is installed between the support seat 62 and the extrusion plate 3, and is used to push the support seat 62 to move downward. The push block 64 is slidably arranged on the extrusion plate 3 along the first direction, and one end of the push block 64 extends out of the side of the extrusion plate 3 close to the fixed plate 2. When the extrusion plate 3 moves toward the side close to the fixed plate 2, the end of the push block 64 abuts against the adjacent extrusion plate 3 or the fixed plate 2, and moves in the direction away from the fixed plate 2. The support seat 62 can be driven to move upward by the guidance of the first inclined surface and the second inclined surface, so that the support seat 62 protrudes above the support column 61. Lift the jujube wood. At the same time, when the extrusion plate 3 moves away from the fixed plate 2, the support seat 62 is acted upon by the rebound member 65 so that the support seat 62 moves downward, which is convenient for placing the jujube wood. By adjusting the setting of the components, the support seat 62 can be moved up and down during the movement of the extrusion plate 3, which has a simple structure and is easy to operate.

[0061] Preferably, in this embodiment, the support seat 62 can move to the top surface of the push block 64, so that the support seat 62 always maintains a certain height after the push block 64 moves a certain distance. At the same time, the height stability of the support seat 62 can be ensured. In addition, an elastic member for pushing the push block 64 to move outward is also provided on the extrusion plate 3, so that the push block 64 can be automatically reset when the extrusion plate 3 moves away from the fixed plate 2.

[0062] In some embodiments, the pressing component 63 may be configured as follows: Figure 1 , Figure 4 See also Figure 1 , Figure 4 The pressing assembly 63 includes a pressing rod 631 and a pressing block 632. The pressing rod 631 is installed on the top of the extrusion plate 3, and a pressing block 632 for pressing the top of the jujube wood is fixedly installed at the bottom end of the pressing rod 631, and the position of the pressing rod 631 on the extrusion plate 3 has the freedom to be adjusted in the vertical direction. There are multiple pressing rods 631, and the multiple pressing rods 631 are all arranged in the vertical direction, and the multiple pressing rods 631 are all installed on the pressing block 632. When the pressing rod 631 moves downward, it can push the pressing block 632 to squeeze on the jujube wood, thereby achieving the fixing and limiting of the upper and lower positions of the jujube wood, with a simple structure and convenient operation.

[0063] In some embodiments, the adjustment component can be used as follows Figure 4 See the structure shown. Figure 4The extrusion plate 3 is also provided with an adjustment assembly for adjusting the height of the pressure rod 631, and the adjustment assembly includes a threaded sleeve 633, a worm wheel 643 and a worm 635. The threaded sleeve 633 is rotatably arranged on the extrusion plate 3 and is threadedly connected to the pressure rod 631; the worm wheel 643 is sleeved on the outer side of the threaded sleeve 633, is fixedly connected to the threaded sleeve 633 and is coaxially arranged with the threaded sleeve 633; ​​the worm 635 is rotatably arranged on the extrusion plate 3, and the worm 635 and the worm wheel 643 are meshed with each other. The threaded sleeve 633 is rotatably arranged on the top of the extrusion plate 3, and the worm wheel 643 is sleeved on the outer ring of the threaded sleeve 633, and the threaded sleeve 633 is coaxially and fixedly connected with the worm wheel 643. Worm gears 643 are installed on the outside of the multiple threaded sleeves 633, and a rotating rod is rotatably arranged on the top of the extrusion plate 3, and multiple worms 635 meshing with the worm gears 643 are fixedly installed on the rotating rod, so that when the rotating rod rotates, the multiple threaded sleeves 633 can be driven to rotate synchronously, thereby driving the multiple pressure rods 631 to move up and down synchronously.

[0064] Preferably, in this embodiment, a motor for driving the worm 635 to rotate is also installed on the extrusion plate 3.

[0065] Specifically, in this embodiment, the structure of the worm wheel 643 and the worm 635 is used to drive the pressure rod 631 to move up and down, and the worm wheel 643 cannot drive the worm 635 to rotate, thereby effectively ensuring the stability of the position of the pressure rod 631.

[0066] In some embodiments, the push assembly may be configured as follows: Figure 1 See the structure shown. Figure 1 The pushing mechanism 7 includes a pushing frame 71, a pushing screw 72 and a connecting rod 73. The pushing frame 71 is slidably arranged on the bottom plate 1 along a first direction and is connected to the extrusion plate 3; the pushing screw 72 is rotatably arranged on the bottom plate 1 and is threadedly connected to the pushing frame 71, and is used to drive the pushing frame 71 to move on the bottom plate 1; the connecting rod 73 is installed between two adjacent extrusion plates 3, and the connecting rod 73 is slidably arranged on the two extrusion plates 3 along the first direction, and both ends of the connecting rod 73 are provided with a limiting block 731 for limiting the connecting rod 73 from being separated from the extrusion plate 3. Multiple extrusion plates 3 are located between the pushing frame 71 and the fixed plate 2. When the pushing frame 71 moves in a direction close to the fixed plate 2, it can push multiple extrusion plates 3 to move in a direction close to the fixed plate 2, thereby realizing the extrusion and fixing of the jujube wood. At the same time, when the pushing frame 71 moves in a direction away from the fixed plate 2, the pushing frame 71 can drive the extrusion plate 3 to move in a direction away from the fixed plate 2, and through the setting of the connecting rod 73, it can drive multiple extrusion plates 3 to move in a direction away from the fixed plate 2.

[0067] Optionally, in this embodiment, the pushing frame 71 is connected to a squeeze plate 3 away from the fixed plate 2 . The pushing frame 71 can be fixed on the squeeze plate 3 , or connected to the squeeze plate 3 by a connecting rod 73 .

[0068] Preferably, in this embodiment, a motor for driving the lead screw 72 to rotate is also installed on the base plate 1 .

[0069] Preferably, in this embodiment, a guide column for guiding the movement of the extrusion plate 3 is further provided between the fixed plate 2 and the extrusion plate 3, and the number of the guide columns is multiple, and a screw rod is rotatably provided inside the guide column, and a limiter is threadedly connected to the screw rod, and the limiter penetrates the side wall of the guide column and protrudes from the guide column, and is slidably provided on the guide column along the first direction, and when the screw rod is rotated, the position of the limiter can be adjusted, and the limiter can be made to abut against the side wall of the extrusion plate 3 away from the fixed plate 2. In this way, the extrusion plate 3 can be limited to move in the direction away from the fixed plate 2, reducing the force on the motor on the push screw 72, and at the same time ensuring the stability of the extrusion and fixation of the jujube wood.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A jujube wood anti-cracking auxiliary clamping device, characterized in that: include: Bottom plate (1); A fixed plate (2) is fixedly mounted on the bottom plate (1) and is arranged perpendicular to the bottom plate (1), wherein a direction perpendicular to the fixed plate (2) is defined as a first direction; A plurality of extrusion plates (3), the plurality of extrusion plates (3) being located on one side of the fixing plate (2) along a first direction, the plurality of extrusion plates (3) being arranged in parallel and spaced apart along the first direction, and the positions of the plurality of extrusion plates (3) on the bottom plate (1) having a degree of freedom of adjustment along the first direction; A baffle (4) is fixedly mounted on the extrusion plate (3) and is located at one side of the extrusion plate (3), wherein the baffle (4) protrudes from the extrusion plate (3) in a direction close to the fixed plate (2); A squeezing mechanism (5) is mounted on the bottom plate (1) and is used to squeeze the jujube wood onto the baffle (4); A fixing mechanism (6) is mounted on the extrusion plate (3) and is used to fix the jujube wood to the extrusion plate (3); A pushing mechanism (7) is installed between the base plate (1) and the extrusion plate (3) and is used to push the extrusion plate (3) to move on the base plate (1).

2. The jujube wood anti-cracking auxiliary clamping device according to claim 1, characterized in that: The extrusion mechanism (5) comprises: A support plate (51) is hingedly arranged on the bottom plate (1) and detachably mounted on the extrusion plate (3); A push rod (52), one end of which is hingedly arranged on the support plate (51), and the other end of which is used to push against the side of the jujube wood; A slider (53) is mounted on the support plate (51), and the position of the slider (53) on the support plate (51) has a degree of freedom of adjustment along the length direction of the support plate (51); A support rod (54) has one end hingedly arranged on the sliding block (53) and the other end hingedly arranged on the top rod (52).

3. The jujube wood anti-cracking auxiliary clamping device according to claim 2, characterized in that: There are two push rods (52), the two push rods (52) are arranged crosswise with each other, and the two ends of the two push rods (52) are respectively hingedly arranged at the two ends of the support plate (51), the support plate (51) is equipped with two sliders (53), the two sliders (53) are both hingedly arranged with the support rods (54), and the support rods (54) on the two sliders (53) are respectively hingedly arranged on the two push rods (52).

4. The jujube wood anti-cracking auxiliary clamping device according to claim 3, characterized in that: A screw rod (55) is rotatably provided on the support plate (51) for driving the slider (53) to move. The screw rod (55) is threadedly connected to the slider (53), and the threaded holes on the two sliders (53) have opposite rotation directions.

5. The jujube wood anti-cracking auxiliary clamping device according to claim 4, characterized in that: The position of the screw rod (55) on the support plate (51) has the freedom to be freely adjusted along the length direction of the screw rod (55).

6. The jujube wood anti-cracking auxiliary clamping device according to claim 1, characterized in that: A plurality of support columns (61) for supporting the jujube wood are mounted on the extrusion plate (3), and the plurality of support columns (61) are sequentially spaced apart along the width direction of the bottom plate (1). The fixing mechanism (6) comprises: A support seat (62) is mounted on the extrusion plate (3) and is located on a side of the extrusion plate (3) close to the fixed plate (2); the position of the support seat (62) on the extrusion plate (3) has a degree of freedom to be adjusted in a vertical direction; the support seat (62) is located between the two support columns (61); when the support seat (62) moves on the extrusion plate (3), it can protrude from the top of the support column (61); A pressing assembly (63) is installed on the top of the extrusion plate (3) and is used to press the jujube wood onto the support seat (62).

7. The jujube wood anti-cracking auxiliary clamping device according to claim 6, characterized in that: The extrusion plate (3) is also provided with an adjustment component for pushing the support seat (62) to move up and down, and the adjustment component comprises: A pushing block (64) is slidably arranged on the extrusion plate (3) along a first direction, a first inclined surface is arranged at the top end of the pushing block (64), and a second inclined surface slidably matched with the first inclined surface is arranged at the bottom end of the support seat (62); A resilient member (65) is installed between the support seat (62) and the extrusion plate (3) and is used to push the support seat (62) to move downward.

8. The jujube wood anti-cracking auxiliary clamping device according to claim 6, characterized in that: The pressing component (63) comprises: A pressure rod (631) is installed on the top of the extrusion plate (3), and a pressure block (632) for pressing the top of the jujube wood is fixedly installed at the bottom end of the pressure rod (631), and the position of the pressure rod (631) on the extrusion plate (3) has the freedom to be adjusted in the vertical direction.

9. The jujube wood anti-cracking auxiliary clamping device according to claim 8, characterized in that: The extrusion plate (3) is also provided with an adjustment component for adjusting the height of the pressure rod (631), the adjustment component comprising: A threaded sleeve (633) is rotatably disposed on the extrusion plate (3) and is threadably connected to the pressure rod (631); A worm wheel (634) is sleeved on the outer side of the threaded sleeve (633), fixedly connected to the threaded sleeve (633) and coaxially arranged with the threaded sleeve (633); The worm (635) is rotatably arranged on the extrusion plate (3), and the worm (635) and the worm wheel (634) are meshed with each other.

10. The jujube wood anti-cracking auxiliary clamping device according to claim 1, characterized in that: The pushing mechanism (7) comprises: A pushing frame (71) is slidably disposed on the bottom plate (1) along a first direction and is connected to the pressing plate (3); A pushing screw (72) is rotatably disposed on the base plate (1) and is threadedly connected to the pushing frame (71) so as to drive the pushing frame (71) to move on the base plate (1); A connecting rod (73) is installed between two adjacent extrusion plates (3); the connecting rod (73) is slidably arranged on the two extrusion plates (3) along a first direction, and both ends of the connecting rod (73) are provided with limit blocks (731) for limiting the connection rod (73) from being separated from the extrusion plates (3).

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