Spacing-adjustable directional shaving board paving machine

Abstract

A spacing-adjustable shaving board directional paving machine comprises a rack, a transmission device, a lifting device, a spacing adjusting device and a paving device, the paving device comprises a paving frame, directional wires, a base plate and a movable base, corresponding paving frame openings are formed in the left side and the right side of the middle of the paving frame, and a guide rectangular-ambulatory-plane notch with a certain depth is formed in the bottom of the paving frame; the paving frame is fixedly connected with the rack, and the bottom of an opening of the paving frame is flush with the highest position of the rack. The directional wire penetrates through the opening of the paving frame and is fixed on the distance adjusting device; the movable base is provided with a notch, the base plate is arranged in the notch, the upper end of the movable base is connected with the guide rectangular-ambulatory-plane notch in the bottom of the paving frame, and the movable base is connected with the lifting device; a motor is fixedly mounted at the upper end of the rack, the output end of the motor is connected with the input side of a transmission device, the transmission device is fixedly mounted on the rack through a mounting plate, and a shifting block of the transmission device is used for shifting the directional wire. The paving distance can be adjusted, the paving height can be controlled, and the equipment size is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of particle board directional paving machines, in particular to a spacing-adjustable particle board directional paving machine. Background Art

[0002] In the field of particleboard production, a directional paving machine is usually used to lay the wood chips mixed with glue into slabs of certain specifications and sizes according to a certain paving direction and pattern to meet different usage requirements.

[0003] Existing patents, such as Chinese Patent Publication No. CN220373488U, disclose a bidirectional paving device for an oriented strand board (OSB) surface layer, improving paving efficiency. Another example, Chinese Patent Publication No. CN212352354U, discloses a composite mechanical paving machine with controlled discharge direction, enhancing flexibility. However, the prior art lacks a compact paving machine that can accommodate the directional paving of different types of wood particles to meet diverse requirements. Therefore, research into directional wood particle paving machines is needed. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing technology, the utility model provides a spacing-adjustable particleboard directional paving machine, which has the advantages of adjustable paving spacing, control of paving height, and reduced equipment volume.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A particleboard directional paving machine with adjustable spacing comprises a frame, a transmission device, a lifting device, a spacing adjustment device and a paving device, wherein the paving device comprises a paving frame, an oriented wire, a pad and a movable base, wherein corresponding paving frame openings are provided on the left and right sides of the middle of the paving frame, a guide round-shaped notch of a certain depth is provided at the bottom of the paving frame, the paving frame is fixedly connected to the frame, and the bottom of the paving frame opening is flush with the highest point of the frame; the oriented wire passes through the paving frame opening and is fixed on the spacing adjustment device for adjusting the spacing and inclination angle of the oriented wire; the movable base is provided with a notch, and the pad is placed in the notch, the upper end of the movable base is connected to the guide round-shaped notch at the bottom of the paving frame, and the movable base is connected to the lifting device for driving the movable base to rise and fall;

[0007] A motor is fixedly mounted on the upper end of the frame, and the output end of the motor is connected to the input side of the transmission device. The transmission device is fixedly mounted on the frame through a mounting plate, and the shifting block of the transmission device is used to shift the oriented wire.

[0008] Furthermore, the transmission device includes a rotating shaft, a sprocket, an annular chain and a shift block. There are two rotating shafts, namely a first rotating shaft and a second rotating shaft. The first rotating shaft is fixedly connected to the output end of the motor, and the second rotating shaft is fixedly connected to the mounting plate through a bearing and is installed on the frame; there are two sprockets, namely a first sprocket and a second sprocket, which are respectively connected to the two rotating shafts and the two sprockets are connected through the annular chain; two shift blocks, namely a first shift block and a second shift block, are rotatably installed on the annular chain. The two shift blocks are symmetrically installed on the annular chain with the longer end of the shift block facing outward. The annular chain is located above the opening of the paving frame, and the distance between the bottom surface of the annular chain and the opening of the paving frame is less than the length of the shift block.

[0009] Furthermore, the lifting device includes a cylinder and a guide rod, and the middle of the bottom of the movable base is fixedly connected to the telescopic end of the cylinder; four guide rails are provided at the four corners of the bottom of the movable base, and there are four guide rods, and one end of each guide rod is fixedly connected to the frame, and the other end of the guide rod is connected to the guide rail.

[0010] Furthermore, the distance adjustment device includes an annular hole and a bolt pair; the annular hole is symmetrically arranged at the left and right ends of the frame, and the bolt pair is installed on the annular hole and can move in the annular hole.

[0011] Preferably, the annular holes are arranged in three rows, with the first row having thirteen holes, the second row having twelve holes, and the third row having thirteen holes. The spacing between the annular holes in the first row and the second row is equal to the spacing between the annular holes in the second row and the third row. The annular holes in the first row and the annular holes in the third row are arranged in correspondence, and the annular holes in the first row and the annular holes in the second row are arranged at intervals. This is a preferred arrangement, but other arrangements may also be used.

[0012] The beneficial effects of the utility model are mainly manifested in:

[0013] 1. This spacing-adjustable particleboard directional paving machine has a small size, small footprint, simple and light installation, and increased equipment flexibility.

[0014] 2. The spacing-adjustable particleboard directional paving machine is equipped with a lifting device, which can change the drop height of the particle board paving according to different types and forms of particles to meet the paving height of different particle boards.

[0015] 3. The spacing-adjustable particleboard directional paving machine is equipped with a spacing adjustment device. By changing the position of the bolt pair in the annular groove, the spacing between the directional wires can be changed to meet the paving spacing when paving particles of different types and shapes; and by changing the position of the bolt pair in the annular groove, the angle of the directional wire can be changed to meet the directional paving of particles at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a structural diagram of a particleboard directional paving machine with adjustable spacing.

[0017] Figure 2 This is a front view of a particleboard directional paving machine with adjustable spacing.

[0018] Figure 3 It is a top view of the particleboard directional paving machine with adjustable spacing.

[0019] Figure 4 This is a front view of another type of particleboard directional paving machine with adjustable spacing.

[0020] Figure 5 It is a cross-sectional view of a particleboard directional paving machine with adjustable spacing.

[0021] The accompanying drawings are marked as follows: 1-frame; 2-transmission device; 3-lifting device; 4-distance adjusting device; 5-paving device; 21-rotating shaft; 22-rotating shaft; 23-sprocket; 24-annular chain; 25-mounting plate; 26-shift block; 27-sprocket; 28-shift block; 31-cylinder; 32-guide rod; 33-movable base; 34-guide rail; 41-bolt pair; 42-annular hole; 43-first row of annular holes; 44-second row of annular holes; 45-third row of annular holes; 51-paving frame; 52-pad; 53-oriented wire; 54-paving frame opening; 55-guide circular groove. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Reference Figures 1 to 5 A particleboard directional paving machine with adjustable spacing includes a frame 1, a transmission device 2, a lifting device 3, a spacing adjustment device 4 and a paving device 5;

[0024] In this embodiment, the frame 1 is connected to the transmission device 2, the lifting device 3, the distance adjusting device 4 and the paving device 5; a motor 6 is fixedly installed on the upper end of the frame 1, and the output end of the motor 6 is fixedly connected to one end of the transmission device 2, and the other end is fixedly mounted on the frame 1 through the mounting plate 25.

[0025] In this embodiment, the transmission device 2 includes a first rotating shaft 21, a second rotating shaft 22, a first sprocket 23, a second sprocket 27, an endless chain 24, a first shift block 26 and a second shift block 28; there are two rotating shafts, wherein the first rotating shaft 21 is fixedly connected to the output shaft of the motor 6, and the second rotating shaft 22 is fixedly connected to the mounting plate 25 and is installed on the frame 1 through a bearing; there are two sprockets, the first sprocket 23 and the second sprocket 27 are respectively connected to the first rotating shaft 21 and the second rotating shaft 27 and the first sprocket 23 and the second sprocket 27 are connected through the endless chain 24; the first shift block 26 and the second shift block 28 are rotatably mounted on the chain 24, and the first shift block 26 and the second shift block 28 are symmetrically mounted on the endless chain 24 and the longer ends of the first shift block 26 and the second shift block 28 face outward, the endless chain 24 is located above the paving frame opening 54, and the distance between the bottom surface of the endless chain 24 and the paving frame opening 54 is less than the length of the shift block, and the shift block is used to shift the oriented wire 53.

[0026] In this embodiment, the lifting device 3 includes a cylinder 31 and a guide rod 32; the middle of the bottom of the movable base 33 is fixedly connected to the telescopic end of the cylinder 31; four guide rails 34 are provided at the four corners of the bottom of the movable base 33, and there are four guide rods 32, and one end of each guide rod 32 is fixedly connected to the frame 1, and the other end is connected to the guide rail 34.

[0027] In this embodiment, the distance adjusting device 4 includes an annular hole 42 and a bolt pair 41; the annular holes 42 are symmetrically arranged at the left and right ends of the frame 1, and the annular holes 4 have three rows. The first row of annular holes 43 has thirteen holes, the second row of annular holes 44 has twelve holes, and the third row of annular holes 45 has thirteen holes. The spacing between the first row of annular holes 43 and the second row of annular holes 44 is equal to the spacing between the second row of annular holes 44 and the third row of annular holes 45; the first row of annular holes 43 and the third row of annular holes 45 are arranged correspondingly, and the first row of annular holes 43 and the second row of annular holes 44 are arranged at intervals. The bolt pair 41 is installed on the annular hole 42 and can move within the annular hole 42.

[0028] In this embodiment, the paving device 5 includes a paving frame 51, an oriented wire 53, a pad 52 and a movable base 33; corresponding paving frame openings 54 are provided on the left and right sides of the middle of the paving frame 51, and a guide circular groove 55 of a certain depth is provided at the bottom of the paving frame 51. The paving frame 51 is fixedly connected to the frame 1, and the bottom of the paving frame opening 54 is flush with the highest point of the frame 1; the oriented wire 53 passes through the paving frame opening 54 and is fixed on the bolt pair 41; a slot is provided in the middle of the movable base 33, and the pad 52 is placed in the slot, and the upper end of the movable base 33 is connected to the guide circular groove 55 at the bottom of the paving frame 51.

[0029] In this embodiment, the working principle of the paving machine is to first determine the paving height, paving spacing and paving angle according to the type and shape of the wood shavings raw material, and control the spacing and inclination angle of the oriented wire 53 by adjusting the bolt pair 41 located at the first annular hole 43, the second annular hole 44 and the third row of annular holes 45. Use the cylinder 31 to adjust the height of the movable base 33 to a suitable position, and place the pad 52 into the slot of the movable base 33 to complete the preparation work. Secondly, when the paving machine is working, the motor 6 is started, and the output end of the motor 6 drives the first rotating shaft 21 to rotate. The first sprocket 23 connected to the first rotating shaft 21 rotates accordingly, driving the chain 24 to rotate, and the transmission device 2 starts to work. As the chain 24 rotates, the first shift block 26 and the second shift block 28 installed on the chain 24 rotate along with the chain 24. When the first shift block 26 rotates to the side close to the frame 1, because the outer length of the first shift block 26 is longer than the distance from the first shift block 26 to the oriented wire 53, the first shift block 26 can shift the oriented wire 53, causing the oriented wire 53 to vibrate continuously. The glued wood chips are introduced into the paving frame 51. During the falling process, the wood chips first fall on the oriented wire 53. Some of the wood chips fall through the gaps between the oriented wires 53 and fall onto the pad 52. The remaining wood chips that fell on the oriented wires gradually fall through the gaps between the oriented wires 53 and onto the pad 52 due to the vibration of the oriented wires 53, thus completing the directional paving.

[0030] The embodiments of this specification are merely examples of implementations of the utility model and are provided for illustrative purposes only. The scope of protection of this utility model should not be considered limited to the specific forms described in these embodiments. The scope of protection of this utility model also extends to equivalent technical means that can be conceived by ordinary technicians in this field based on the concept of this utility model.

Claims

1. A particleboard directional paving machine with adjustable spacing, characterized in that: The paving machine includes a frame, a transmission device, a lifting device, a distance adjusting device and a paving device, the paving device includes a paving frame, an oriented wire, a pad and a movable base, the left and right sides of the middle of the paving frame are provided with corresponding paving frame openings, the bottom of the paving frame is provided with a guide round-shaped notch of a certain depth, the paving frame is fixedly connected to the frame, and the bottom of the paving frame opening is flush with the highest point of the frame; the oriented wire passes through the paving frame opening and is fixed on the distance adjusting device for adjusting the spacing and inclination angle of the oriented wire; the movable base is provided with a notch, and the pad is placed in the notch, the upper end of the movable base is connected to the guide round-shaped notch at the bottom of the paving frame, and the movable base is connected to the lifting device for driving the movable base to rise and fall; A motor is fixedly mounted on the upper end of the frame, and the output end of the motor is connected to the input side of the transmission device. The transmission device is fixedly mounted on the frame through a mounting plate, and the shifting block of the transmission device is used to shift the oriented wire.

2. The spacing-adjustable particleboard directional paving machine according to claim 1, characterized in that: The transmission device includes a rotating shaft, a sprocket, an endless chain and a shift block. There are two rotating shafts, namely the first rotating shaft and the second rotating shaft. The first rotating shaft is fixedly connected to the output end of the motor, and the second rotating shaft is fixedly connected to the mounting plate through a bearing and is installed on the frame; there are two sprockets, namely the first sprocket and the second sprocket, which are respectively connected to the two rotating shafts and the two sprockets are connected through the endless chain; two shift blocks, namely the first shift block and the second shift block, are rotatably installed on the chain, and the two shift blocks are symmetrically installed on the endless chain with the longer end of the shift block facing outward. The endless chain is located above the opening of the paving frame, and the distance between the bottom surface of the endless chain and the opening of the paving frame is less than the length of the shift block.

3. A spacing-adjustable particleboard directional paving machine according to claim 1 or 2, characterized in that: The lifting device includes a cylinder and a guide rod. The middle of the bottom of the movable base is fixedly connected to the telescopic end of the cylinder. Four guide rails are provided at the four corners of the bottom of the movable base. There are four guide rods, and one end of each guide rod is fixedly connected to the frame, and the other end of the guide rod is connected to the guide rail.

4. A spacing-adjustable particleboard directional paving machine according to claim 1 or 2, characterized in that: The distance adjusting device comprises an annular hole and a bolt pair; the annular hole is symmetrically arranged at the left and right ends of the frame, and the bolt pair is installed on the annular hole and can move in the annular hole.

5. The spacing-adjustable particleboard directional paving machine according to claim 4, characterized in that: There are three rows of annular holes, the first row of annular holes has thirteen holes, the second row of annular holes has twelve holes, and the third row of annular holes has thirteen holes. The spacing between the annular holes in the first row and the annular holes in the second row is equal to the spacing between the annular holes in the second row and the annular holes in the third row. The first row of annular holes and the third row of annular holes are arranged correspondingly, and the first row of annular holes and the second row of annular holes are arranged at intervals.

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