Feeding device of plywood hot press

Abstract

The utility model discloses a plywood hot press feeding device which comprises a supporting bottom plate, a feeding box and a working frame, a guide rod is installed at the front end of the interior of the working frame, and one side of a collecting frame is connected with a discharging plate. According to the plate collecting device, plates are conveyed at the position of the conveying belt, the plates reach the interior of the collecting frame to be preliminarily collected, then the servo motor is started to work to drive the threaded rod to rotate, the threaded rod is matched with the threaded block after rotating, and meanwhile under the matched guiding of the guide blocks and the guide rods, the plates are conveyed to the conveying belt. The height can be adjusted according to the position of the workbench needing hot pressing under the fixing of the connecting block, after the needed height is reached, the clamping pin is pulled out, the discharging plate is turned over downwards, and therefore discharging work is completed, and the clamping pin needs to penetrate through the baffle and the first limiting sleeve to complete locking during transportation. In this way, the overall feeding adjusting capacity is well improved in the working process, and the overall adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood processing, in particular to a feeding device for a plywood hot press. Background Art

[0002] Plywood is a three-layer or multi-layer board material made by peeling wood segments into veneers or planing wood blocks into thin wood, and then gluing them with adhesives. In the process of processing plywood, a hot press is needed to complete the hot pressing work. Therefore, the plywood hot press is one of the main equipment in the plywood production process. This equipment is used to hot press the board blanks after the glue is applied.

[0003] Based on the use of this equipment, in order to facilitate the hot pressing work, it is generally necessary to equip it with a feeding device. The main task of the feeding device is to complete the transportation of the plate material and to transfer the plate material. When feeding the plate material, a conveyor belt is generally used in conjunction with the work. In actual production, this work has the phenomenon of tail docking, and sometimes there are differences in the feeding position. Therefore, if the unloading position is inconvenient to adjust, it is easy to directly affect the convenience of the feeding process. Utility Model Content

[0004] The utility model aims to provide a feeding device for a plywood hot press, so as to solve the problem that in actual production, the work has the phenomenon of tail docking, and sometimes the feeding position needs to be different. Therefore, if the unloading position is inconvenient to adjust, it is easy to directly affect the convenience of the feeding process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a plywood hot press, comprising a supporting bottom plate, a feeding box, and a working frame, a guide rod is installed at the front end position inside the working frame, a threaded rod is installed at the back end position inside the working frame, a servo motor is connected to the top end of the threaded rod, a threaded block is connected to the outer side wall of the threaded rod, a guide block is connected to the outer side wall of the guide rod, a collecting frame is installed between the threaded block and the guide block, and a blanking plate is connected to one side of the collecting frame.

[0006] Preferably, a threaded connection is formed between the threaded rod and the threaded block, and a collecting frame is fixed between the threaded block and the guide block by means of a connecting block.

[0007] Preferably, a guide plate is installed on one side of the work frame, a connecting shaft is connected inside the guide plate, and a retaining spring is connected to the bottom end of the guide plate.

[0008] Preferably, the top end of the clamping spring and the bottom end of the guide plate form an elastic connection, and the bottom end of the clamping spring and the inner wall of the working frame form an elastic connection.

[0009] Preferably, first limiting sleeves are installed at both front and rear ends of one side of the collecting frame, and second limiting sleeves are installed at both front and rear ends of one side of the blanking plate, and bayonet pins are inserted inside the second limiting sleeve and the first limiting sleeve.

[0010] Preferably, the first limiting sleeves are symmetrically distributed about the central axis of the collecting frame, and the second limiting sleeves are symmetrically distributed about the central axis of the blanking plate.

[0011] Preferably, slots are provided on both sides of the feeding box, a conveyor belt is installed inside the feeding box, the conveyor belt passes through the slots, and a top plate is installed on the top of the inner wall of the feeding box.

[0012] Preferably, vertical plates are installed at both the front and rear ends of the bottom end of the top plate, the bottom end of the top plate is connected to an electric telescopic rod, the bottom end of the electric telescopic rod is connected to a horizontal plate, the bottom end of the horizontal plate is connected to a baffle, a reserved groove is opened inside the vertical plate, and sliding blocks are installed at both the front and rear ends of the horizontal plate, a sealing plate is fixed to one end of the sliding block, and the size of the sliding block is smaller than the internal size of the reserved groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the feeding device of the plywood hot press not only improves the feeding adjustment capability, but also improves the material blocking adjustment capability and material guiding capability of the feeding device;

[0014] (1) The plates are transported at the position of the conveyor belt, and the plates are initially collected in the collection frame. Then, the servo motor is started to drive the threaded rod to rotate. After the threaded rod rotates, it cooperates with the threaded block. At the same time, under the guidance of the guide block and the guide rod, the height position of the collection frame can be adjusted under the fixation of the connecting block. The height can be adjusted according to the position of the workbench required for hot pressing. After reaching the required height, the card pin is pulled out and the unloading plate is flipped downward to complete the unloading work. During transportation, the card pin needs to be passed through the baffle plate and the first limit sleeve to complete the locking, thereby better improving the overall feeding adjustment ability and the overall adaptability during the work process;

[0015] (2) By installing the top plate at the top of the feeding box, and then installing the vertical plate at the front and rear ends of the top plate, according to the actual situation, the electric telescopic rod can be started to drive the horizontal plate to move. When moving, the sliding block moves inside the reserved groove, and the sealing plate performs edge sealing when moving. When the baffle is lowered, the baffle can be used to block the material. When normal transportation is required, the baffle can be lifted up, thereby better improving the overall transportation adjustment ability during the work process;

[0016] (3) The connection and installation of the connecting shaft are completed by using a mounting plate at the side of the work frame, and then a connecting guide plate is sleeved on the outside of the connecting shaft, and a retaining spring is installed at the bottom end of the guide plate. When the plate is unloaded, it will be guided by the guide plate. At this time, the retaining spring is compressed until the plate reaches the collection frame smoothly, thereby improving the overall guiding and unloading ability during the work process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a side structural diagram of the working frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the side structure of the vertical plate of the utility model;

[0020] Figure 4 It is a partial front view structural schematic diagram of the blanking plate of the utility model.

[0021] In the figure: 1. supporting bottom plate; 2. feeding box; 3. conveyor belt; 4. retaining spring; 5. guide plate; 6. collecting frame; 7. working frame; 8. threaded rod; 9. servo motor; 10. vertical plate; 11. closing plate; 12. notch; 13. unloading plate; 14. guide rod; 15. guide block; 16. connecting shaft; 17. threaded block; 18. electric telescopic rod; 19. horizontal plate; 20. top plate; 21. sliding block; 22. reserved groove; 23. baffle; 24. latch; 25. first limit sleeve; 26. second limit sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a feeding device for a plywood hot press, comprising a supporting bottom plate 1, a feeding box 2, and a working frame 7. A guide rod 14 is installed at the front end position inside the working frame 7, a threaded rod 8 is installed at the back end position inside the working frame 7, a servo motor 9 is connected to the top of the threaded rod 8, a threaded block 17 is connected to the outer side wall of the threaded rod 8, a guide block 15 is connected to the outer side wall of the guide rod 14, a collecting frame 6 is installed between the threaded block 17 and the guide block 15, and a blanking plate 13 is connected to one side of the collecting frame 6.

[0024] A threaded connection is formed between the threaded rod 8 and the threaded block 17 , and a collecting frame 6 is fixed between the threaded block 17 and the guide block 15 by means of a connecting block.

[0025] A guide plate 5 is installed on one side of the working frame 7 , a connecting shaft 16 is connected inside the guide plate 5 , and a retaining spring 4 is connected to the bottom end of the guide plate 5 .

[0026] The top end of the clamping spring 4 and the bottom end of the guide plate 5 are elastically connected, and the bottom end of the clamping spring 4 and the inner wall of the working frame 7 are elastically connected.

[0027] A first limiting sleeve 25 is installed at both the front and rear ends of one side of the collecting frame 6 , and a second limiting sleeve 26 is installed at both the front and rear ends of one side of the blanking plate 13 . A latch 24 is inserted inside the second limiting sleeve 26 and the first limiting sleeve 25 .

[0028] The first limiting sleeves 25 are symmetrically distributed about the central axis of the collecting frame 6 , and the second limiting sleeves 26 are symmetrically distributed about the central axis of the blanking plate 13 .

[0029] Slots 12 are provided on both sides of the feeding box 2 , a conveyor belt 3 is installed inside the feeding box 2 , and the conveyor belt 3 passes through the slots 12 . A top plate 20 is installed on the top of the inner wall of the feeding box 2 .

[0030] The front and rear ends of the bottom of the top plate 20 are both installed with vertical plates 10, the bottom end of the top plate 20 is connected to the electric telescopic rod 18, the bottom end of the electric telescopic rod 18 is connected to the horizontal plate 19, the bottom end of the horizontal plate 19 is connected to the baffle 23, the interior of the vertical plate 10 is provided with a reserved groove 22, the front and rear ends of the horizontal plate 19 are both installed with sliding blocks 21, one end of the sliding block 21 is fixed with a sealing plate 11, and the size of the sliding block 21 is smaller than the inner size of the reserved groove 22;

[0031] Further, the connection and installation of the connecting shaft 16 is completed by using a mounting plate at the side of the working frame 7, and then a connecting guide plate 5 is sleeved on the outside of the connecting shaft 16;

[0032] Furthermore, there is a gap between the outermost side of the guide plate 5 and the outermost side of the collecting frame 6, so as to prevent collision problems when the collecting frame 6 moves.

[0033] Working principle: First, let the plate be transported by the conveyor belt 3, and then the plate will be guided by the guide plate 5 when unloading. At this time, the retaining spring 4 is compressed until the plate reaches the collection frame 6 smoothly, and then the servo motor 9 is started to drive the threaded rod 8 to rotate. After the threaded rod 8 rotates, it cooperates with the threaded block 17. At the same time, under the cooperation and guidance of the guide block 15 and the guide rod 14, the height position of the collection frame 6 can be adjusted under the fixation of the connecting block. The height can be adjusted according to the position of the workbench required for hot pressing. After reaching the required height, pull out the pin 24 and flip the unloading plate 13 downward to complete the unloading work. In this process, the electric telescopic rod 18 is started to drive the cross plate 19 to move. When the baffle 23 drops, the baffle 23 is used to block the material. When the collection frame 6 returns to its position, the electric telescopic rod 18 is started again to drive the baffle 23 to lift up.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A feeding device for a plywood hot press, comprising a supporting bottom plate (1), a feeding box (2), and a working frame (7), characterized in that: A guide rod (14) is installed at the front end position inside the working frame (7), a threaded rod (8) is installed at the back end position inside the working frame (7), the top end of the threaded rod (8) is connected to a servo motor (9), the outer wall of the threaded rod (8) is connected to a threaded block (17), the outer wall of the guide rod (14) is connected to a guide block (15), a collection frame (6) is installed between the threaded block (17) and the guide block (15), and one side of the collection frame (6) is connected to a blanking plate (13).

2. A plywood hot press feeding device according to claim 1, characterized in that: A threaded connection is formed between the threaded rod (8) and the threaded block (17), and a collecting frame (6) is fixed between the threaded block (17) and the guide block (15) by means of a connecting block.

3. The plywood hot press feeding device according to claim 1, characterized in that: A guide plate (5) is installed on one side of the working frame (7), a connecting shaft (16) is connected inside the guide plate (5), and a retaining spring (4) is connected to the bottom end of the guide plate (5).

4. A plywood hot press feeding device according to claim 3, characterized in that: The top end of the clamping spring (4) and the bottom end of the guide plate (5) are elastically connected, and the bottom end of the clamping spring (4) and the inner wall of the working frame (7) are elastically connected.

5. The plywood hot press feeding device according to claim 1, characterized in that: A first limiting sleeve (25) is installed at both the front and rear ends of one side of the collecting frame (6), and a second limiting sleeve (26) is installed at both the front and rear ends of one side of the blanking plate (13), and a latch (24) is inserted inside the second limiting sleeve (26) and the first limiting sleeve (25).

6. A plywood hot press feeding device according to claim 5, characterized in that: The first limiting sleeves (25) are symmetrically distributed about the central axis of the collecting frame (6), and the second limiting sleeves (26) are symmetrically distributed about the central axis of the blanking plate (13).

7. A plywood hot press feeding device according to claim 1, characterized in that: Slots (12) are provided on both sides of the feeding box (2), a conveyor belt (3) is installed inside the feeding box (2), the conveyor belt (3) passes through the slots (12), and a top plate (20) is installed at the top end of the inner wall of the feeding box (2).

8. A plywood hot press feeding device according to claim 7, characterized in that: The front and rear ends of the bottom of the top plate (20) are both installed with vertical plates (10), the bottom end of the top plate (20) is connected to an electric telescopic rod (18), the bottom end of the electric telescopic rod (18) is connected to a horizontal plate (19), the bottom end of the horizontal plate (19) is connected to a baffle (23), a reserved groove (22) is provided inside the vertical plate (10), and the front and rear ends of the horizontal plate (19) are both installed with sliding blocks (21), one end of the sliding block (21) is fixed with a sealing plate (11), and the size of the sliding block (21) is smaller than the inner size of the reserved groove (22).

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