Functional environment-friendly laminated plywood feeding device

Abstract

The utility model relates to a functional environment-friendly laminated plywood feeding device which comprises a pair of vertical plates arranged left and right, a plurality of supporting rollers are rotationally connected between the lower ends of the two vertical plates, a two-way screw rod is rotationally connected between the upper ends of the two vertical plates, and a motor A for driving the two-way screw rod to rotate is arranged on the outer side of the vertical plate on one side. A pair of bilaterally symmetrical moving seats is in threaded connection with the bidirectional screw, a limiting rod parallel to the bidirectional screw is arranged between the two vertical plates, the moving seats slide along the limiting rod, the bottoms of the moving seats are connected with mounting plates through connecting rods, the inward faces of the mounting plates are rotationally connected with rotating plates, and motors B connected with rotating shafts of the rotating plates are arranged on the outward faces of the mounting plates. The rotating plate is a transversely-placed cylinder, sliding cavities are evenly formed in the annular side face of the rotating plate in the circumferential direction, the sliding cavities are arranged in the radial direction, and rubber blocks and locking pieces for fixing the rubber blocks are placed in the sliding cavities. The conveying device has the advantages of being stable and labor-saving in conveying, flexible and convenient to adjust, long in service life and convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood, and particularly relates to a feeding device for a functional environment-friendly film-coated plywood. Background Art

[0002] Plywood is a three-layer or multi-layer plate material made by slicing wood segments into veneers or planing wooden squares into thin woods and then gluing them with adhesives.

[0003] During the production process of plywood, the plywood needs to be sent through each production process in sequence according to the process requirements. In addition to a small amount of manual handling, most of the transportation of plywood is completed by a conveyor equipped with several conveying rollers. The plywood is moved to a predetermined position by the relay of several rotating conveying rollers. Manual handling will increase the workload of the staff. When using a conveyor, the plywood lacks restrictions from above. When the conveyor shakes, the plywood also vibrates, and there is a risk that the plywood deviates from the correct conveying path due to vibration. Content of the Utility Model

[0004] The purpose of the utility model is to provide a feeding device for a functional environment-friendly film-coated plywood, which has the advantages of stable and labor-saving conveying, flexible and convenient adjustment, long service life and convenient maintenance.

[0005] The technical solution of the utility model is as follows:

[0006] A feeding device for a functional environment-friendly film-coated plywood includes a pair of vertical plates arranged left and right. A plurality of support rollers are rotatably connected between the lower ends of the opposite surfaces of the two vertical plates. The support rollers are evenly arranged in the front-rear direction, and the central axes of the support rollers are in the left-right direction. A bidirectional screw rod is rotatably connected between the upper ends of the opposite surfaces of the two vertical plates. The bidirectional screw rod is in the left-right direction. A motor A is arranged outside one of the vertical plates, and the driving rod of the motor A is coaxially connected with the end of the bidirectional screw rod. A pair of left-right symmetrical moving seats are threadedly connected to the bidirectional screw rod. The moving seats are provided with threaded through holes threadedly connected to the bidirectional screw rod. A limiting rod parallel to the bidirectional screw rod is arranged between the two vertical plates. The moving seats are provided with limiting through holes slidably connected to the limiting rod. A connecting rod is arranged at the bottom of the moving seat, and an installation plate is arranged at the bottom of the connecting rod. A rotating plate is rotatably connected to the inner surface of the installation plate facing inwards. A motor B is arranged on the outer surface of the installation plate facing outwards, and the driving rod of the motor B is coaxially connected with the rotating shaft of the rotating plate. The rotating plate is a horizontally placed cylinder, and the central axis of the rotating plate is parallel to the central axis of the support roller. A plurality of sliding cavities are evenly arranged along the circumference on the annular side surface of the rotating plate. The sliding cavities are arranged in the radial direction. Rubber blocks that can slide along the sliding cavities are placed in the sliding cavities, and locking pieces for fixing the positions of the rubber blocks are arranged on the sliding cavities.

[0007] Preferably, the top of the connecting rod is rotatably connected to the bottom of the moving seat through a hinge, and corresponding latches are provided at the mating part between the top of the connecting rod and the bottom of the moving seat.

[0008] Preferably, the number of sliding cavities on the rotating plate is 8.

[0009] Preferably, the locking member is a fixing screw. Threaded holes leading to the outside of the rotating plate are respectively provided at the outer end and the middle of one sliding cavity, and the fixing screw is threadedly connected to the threaded hole, and the fixing screw can be screwed to abut against the rubber block in the sliding cavity.

[0010] Preferably, a scale is provided on the outer wall of the rubber block along the length direction, and the length direction of the rubber block is the same as the direction of the sliding cavity where the rubber block is located.

[0011] The beneficial technical effects of the present utility model are as follows:

[0012] 1. By the combined use of the supporting roller and the rubber blocks located on the left and right sides and circumferentially distributed on the side wall of the rotating plate, the smooth feeding of the plywood is realized, reducing the workload of the staff; the supporting roller rolls and abuts against the bottom of the plywood, and the outer ends of the rubber blocks abut against the top of the plywood. When the motor B is started, it can drive the rotating plate to rotate, and the rotating rotating plate drives the connected rubber blocks to rotate. The rotating rubber blocks drive the plywood to move forward by means of the friction between themselves and the top of the plywood.

[0013] 2. By the combined use of the motor A, the bidirectional screw rod, the limiting rod and the moving seat, the adjustment of the distance between the two rotating plates is realized, expanding the applicable range of the plywood. Compared with manually moving the position of the moving seat, it is more accurate and labor-saving; the limiting rod is used to prevent the moving seat from rotating together with the bidirectional screw rod and limit the translation direction of the moving seat. When the motor A is started, it drives the connected bidirectional screw rod to rotate, and the rotating bidirectional screw rod drives the two moving seats connected by threads to move towards or away from each other, thereby changing the distance between the two rotating plates indirectly connected to the moving seat, so as to cooperate with the width of different plywoods and make the rubber blocks on the rotating plate fall on the appropriate positions on the top of the plywood. In order to reduce the probability of the plywood deviating from the correct feeding direction, generally the plywood is fed in the middle position, and the two rotating plates should be arranged symmetrically on the left and right, so that the stress positions on the top of the plywood are symmetrical and the forces are equal. The two moving seats move synchronously by the same distance as the bidirectional screw rod rotates, so that the rotating plates connected to the moving seats can always maintain a left-right symmetrical positional relationship, which is more accurate and labor-saving compared with the operation of manually moving the moving seat only by visual judgment.

[0014] 3. The rubber block can slide within the sliding cavity, thereby adjusting the length of the part extending out of the sliding cavity. When the outer end of the rubber block is worn due to long-term use and cannot ensure sufficient force to abut against the top of the plywood, the staff can pull out a part of the rubber block from the sliding cavity to make up for the lost part of the rubber block and extend its service life. When the rubber block can no longer be used, a new rubber block can be replaced in the sliding cavity. When it is necessary to pull out the rubber block, the staff first unlocks the locking member, and then reinstalls the locking member after the rubber block is pulled out to make up for the damaged part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The technical solution of the present utility model will be further described below in conjunction with the drawings.

[0016] FIG Figure 1 is the front view of the present utility model.

[0017] FIG Figure 2 is the front perspective sectional view of the present utility model.

[0018] FIG Figure 3 is the top view of the present utility model.

[0019] FIG Figure 4 is the structural schematic diagram of the rotating plate, connecting rod and moving seat.

[0020] In the figure: 1 - vertical plate, 2 - support roller, 3 - bidirectional screw, 4 - motor A, 5 - moving seat, 6 - threaded through hole, 7 - limiting rod, 8 - limiting through hole, 9 - connecting rod, 10 - mounting plate, 11 - rotating plate, 12 - motor B, 13 - sliding cavity, 14 - rubber block, 15 - lock, 16 - fixing screw, 17 - threaded hole, 18 - scale. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0022] Embodiment:

[0023] As Figures 1 to 4As shown in the figure, this embodiment provides a feeding device for a functional environmentally friendly laminated plywood, which includes a pair of vertical plates 1 arranged left and right. Between the lower ends of the opposite surfaces of the two vertical plates 1, a number of support rollers 2 are rotatably connected. The support rollers 2 are evenly arranged in the front-rear direction, and the central axis of the support rollers 2 is in the left-right direction. Between the upper ends of the opposite surfaces of the two vertical plates 1, a bidirectional screw 3 is rotatably connected. The bidirectional screw 3 is in the left-right direction. On the outside of one of the vertical plates 1, there is a motor A4. The driving rod of the motor A4 is coaxially connected to the end of the bidirectional screw 3. A pair of left-right symmetric moving seats 5 are threadedly connected to the bidirectional screw 3. The moving seat 5 is provided with a threaded through hole 6 threadedly connected to the bidirectional screw 3. Between the two vertical plates 1, there is a limiting rod 7 parallel to the bidirectional screw 3. The moving seat 5 is provided with a limiting through hole 8 slidably connected to the limiting rod 7. The bottom of the moving seat 5 is provided with a connecting rod 9. The bottom of the connecting rod 9 is provided with a mounting plate 10. The inner-facing surface of the mounting plate 10 is rotatably connected to a rotating plate 11. The outer-facing surface of the mounting plate 10 is provided with a motor B12. The driving rod of the motor B12 is coaxially connected to the rotating shaft of the rotating plate 11. The rotating plate 11 is a horizontally placed cylinder, and the central axis of the rotating plate 11 is parallel to the central axis of the support roller 2. The circumferential side of the rotating plate 11 is evenly provided with sliding cavities 13 along the circumference. The sliding cavities 13 are arranged in the radial direction. Rubber blocks 14 that can slide along the sliding cavities 13 are placed in the sliding cavities 13. The sliding cavities 13 are provided with locking members that can fix the positions of the rubber blocks 14.

[0024] By using the supporting roller 2 in combination with the rubber blocks 14 located on the left and right sides and circumferentially distributed on the side wall of the rotating plate 11, the smooth feeding of the plywood is achieved, reducing the workload of the staff; the supporting roller 2 rolls and abuts against the bottom of the plywood, and the outer ends of the rubber blocks 14 abut against the top of the plywood. When the motor B 12 is started, it can drive the rotating plate 11 to rotate. The rotating rotating plate 11 drives the connected rubber blocks 14 to rotate, and the rotating rubber blocks 14 drive the plywood to move forward by means of the friction between themselves and the top of the plywood. By using the motor A 4, the bidirectional screw 3, the limiting rod 7 and the moving seat 5 in combination, the adjustment of the distance between the two rotating plates 11 is achieved, expanding the range of applicable plywood. Compared with manually moving the position of the moving seat 5, it is more accurate and labor-saving; the limiting rod 7 is used to prevent the moving seat 5 from rotating together with the bidirectional screw 3 and to limit the translation direction of the moving seat 5. When the motor A 4 is started, it drives the connected bidirectional screw 3 to rotate. The rotating bidirectional screw 3 drives the two moving seats 5 connected by threads to move towards or away from each other, thereby changing the distance between the two rotating plates 11 indirectly connected to the moving seat 5, so as to match the width of different plywoods and make the rubber blocks 14 on the rotating plate 11 fall on the appropriate positions on the top of the plywood. In order to reduce the probability of the plywood deviating from the correct feeding direction, generally the plywood is fed in the middle position, and the two rotating plates 11 should be arranged symmetrically on the left and right, so that the stress positions on the top of the plywood are symmetrical and the forces are equivalent. The two moving seats 5 move synchronously by the same distance as the bidirectional screw 3 rotates, so that the rotating plates 11 connected to the moving seat 5 can always maintain a left-right symmetrical positional relationship. Compared with the operation of manually moving the moving seat 5 by visual judgment alone, it is more accurate and labor-saving. The rubber block 14 can slide in the sliding cavity 13, so as to adjust the length of the part extending out of the sliding cavity 13. When the outer end of the rubber block 14 is worn due to long-term use and cannot ensure sufficient force to abut against the top of the plywood, the staff can pull out part of the rubber block 14 from the sliding cavity 13 to make up for the lost part of the rubber block 14 and extend the service life. When the rubber block 14 can no longer be used, a new rubber block 14 can be replaced in the sliding cavity 13. When the rubber block 14 needs to be pulled out, the staff first unlocks the locking piece, and then reinstalls the locking piece after the rubber block 14 is pulled out to make up for the damaged part.

[0025] Further, the top of the connecting rod 9 and the bottom of the moving seat 5 are rotatably connected by a hinge, and corresponding locking buckles 15 are provided at the joint between the top of the connecting rod 9 and the bottom of the moving seat 5.

[0026] The distance between the side of the rotating plate 11 and the support roller 2 is small, which is inconvenient for the staff to adjust or replace the rubber block 14 near the support roller 2. The connecting rod 9 can rotate relative to the moving seat 5 through a hinge, so that the rotating plate 11 connected to the connecting rod 9 rotates away from the support roller 2, thus leaving enough space for the staff to adjust or replace the rubber block 14 on the rotating plate 11. After the adjustment or replacement operation of the rubber block 14 is completed, the connecting rod 9 is reset and buckled back to the lock 15.

[0027] Further, the number of sliding cavities 13 on the rotating plate 11 is 8.

[0028] Further, the locking member is a fixing screw 16. Threaded holes 17 leading to the outside of the rotating plate 11 are respectively provided at the outer end and the middle of one sliding cavity 13. A fixing screw 16 is threadedly connected to the threaded hole 17, and the fixing screw 16 can be screwed to abut against the rubber block 14 in the sliding cavity 13.

[0029] The position of the rubber block 14 in the sliding cavity 13 is fixed by the fixing screw 16 abutting against the rubber block 14. Two parts of the rubber block 14 are fixed by two fixing screws 16, and the fixing effect is better than that of a single fixing screw 16. When the wear degree of the rubber block 14 is too large so that the fixing screw 16 corresponding to the middle of the sliding cavity 13 cannot abut against the rubber block 14, the staff should replace the rubber block 14.

[0030] Further, a scale 18 is provided along the length direction of the outer wall of the rubber block 14, and the length direction of the rubber block 14 is the same as the direction of the sliding cavity 13 where the rubber block 14 is located.

[0031] The staff can more conveniently judge the length of the part of the rubber block 14 extending out of the sliding cavity 13 through the scale 18, so as to adjust the rubber block 14 in a timely and accurate manner.

[0032] The working principle and usage process of the present utility model:

[0033] According to the width of the plywood, the staff adjusts the distance between the two rotating plates 11 by controlling the motor A4, and then starts the motor B12 to drive the rubber block 14 on the rotating plate 11 to rotate. The plywood is sent to the support roller 2 at a centered position and moves forward under the action of the rotating rubber block 14. During after-sales maintenance, the staff judges whether the rubber block 14 needs to adjust the length of its extending part according to the scale 18 on the rubber block 14.

[0034] The above is only a specific application example of the present utility model, which does not constitute any limitation to the protection scope of the present utility model. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the rights protection of the present utility model.

Claims

1. A functional environmental protection film - covered plywood feeding device, characterized in that: It includes a pair of vertical plates arranged left and right. Between the lower ends of the opposite surfaces of the two vertical plates, a number of support rollers are rotatably connected. The support rollers are evenly arranged in the front-back direction, and the central axis of the support rollers is in the left-right direction. Between the upper ends of the opposite surfaces of the two vertical plates, a bidirectional screw is rotatably connected. The bidirectional screw is in the left-right direction. On the outside of one of the vertical plates, there is a motor A. The driving rod of the motor A is coaxially connected to the end of the bidirectional screw. A pair of left-right symmetric moving seats are threadedly connected to the bidirectional screw. The moving seats are provided with threaded through holes threadedly connected to the bidirectional screw. Between the two vertical plates, there is a limiting rod parallel to the bidirectional screw. The moving seats are provided with limiting through holes slidably connected to the limiting rod. The bottom of the moving seat is provided with a connecting rod. The bottom of the connecting rod is provided with a mounting plate. The inner-facing surface of the mounting plate is rotatably connected to a rotating plate. The outer-facing surface of the mounting plate is provided with a motor B. The driving rod of the motor B is coaxially connected to the rotating shaft of the rotating plate. The rotating plate is a horizontally placed cylinder. The central axis of the rotating plate is parallel to the central axis of the support roller. The circumferential side of the rotating plate is evenly provided with sliding cavities along the circumference. The sliding cavities are arranged radially. Rubber blocks that can slide along the sliding cavities are placed in the sliding cavities. The sliding cavities are provided with locking members that can fix the positions of the rubber blocks.

2. The feeding device for a functional environmental protection film - covered plywood according to claim 1, wherein: The top of the connecting rod and the bottom of the moving seat are rotatably connected by a hinge. At the joint between the top of the connecting rod and the bottom of the moving seat, corresponding latches are provided.

3. The feeding device for a functional environmentally friendly coated plywood according to claim 1, characterized in that: The number of sliding cavities on the rotating plate is 8.

4. A feeding device for a functional environmentally friendly coated plywood according to claim 1, characterized in that: The locking member is a fixing screw. The outer end and the middle of one of the sliding cavities are each provided with threaded holes leading to the outside of the rotating plate. The threaded holes are threadedly connected with fixing screws. The fixing screws can be screwed to abut against the rubber blocks in the sliding cavities.

5. The feeding device for a functional environmental protection coated plywood according to claim 1, characterized in that: The outer wall of the rubber block is provided with a scale along the length direction. The length direction of the rubber block is the same as the direction of the sliding cavity where the rubber block is located.

Images