Feeding device and hot press with same

Abstract

The utility model discloses a feeding device and a hot press with the feeding device, the feeding device comprises a rack, a moving frame, a driving structure and a linkage structure, the rack is provided with a feeding track, and the front part of the feeding track extends out of the rack; the moving frame is installed on the feeding track in a front-back moving mode, and the moving frame is provided with a conveying roller and a conveying belt. The driving structure is mounted on the rack; the linkage structure is arranged between the rack and the transmission rollers; the front portion of the feeding track can be arranged in the hot press, the moving frame is provided with the conveying belt, the linkage structure is arranged between the machine frame and the conveying roller, when the moving frame moves into the hot press, the conveying belt does not move, materials can be placed on the conveying belt, when the moving frame moves out of the hot press, the conveying belt moves, and the materials can be placed on the conveying belt. Therefore, the conveying belt moves out and conveys the materials to the lower pressing plate at the same time, the situation that the materials are directly pushed to the lower pressing plate in the prior art is avoided, and the materials are prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot press field especially relates to a feeding device and have its hot press. BACKGROUND

[0002] The existing feeding device is provided with a conveying belt on one side of the hot press, and then the conveying belt conveys the plate to the lower pressing plate of the hot press, using the above conveying mode, the lower end face of the plate will move along the upper end face of the lower pressing plate, causing the plate to be scratched or the veneer on the plate to be scratched, and the placement is not accurate. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art. To this end, the utility model provides a feeding device and a hot press with the same.

[0004] According to the first aspect of the utility model embodiments, the feeding device comprises a rack, a moving frame, a driving structure and a linkage structure, the rack is provided with a feeding track, the front part of the feeding track extends out of the rack, the moving frame is movably installed on the feeding track, the moving frame is provided with two transmission rollers arranged in the front-rear direction and a conveying belt sleeved on the two transmission rollers, the driving structure is installed on the rack and is used for driving the moving frame to move back and forth, the linkage structure is arranged between the rack and the transmission roller, when the driving structure drives the moving frame to move backward, the linkage structure can drive the conveying belt to move through the transmission roller to form a linkage state, and the conveying belt drives the material on the top to move forward, when the driving structure drives the moving frame to move forward, the linkage structure releases the linkage state.

[0005] According to some embodiments of the utility model, the linkage structure comprises:

[0006] A rack is installed on the rack;

[0007] A one-way bearing is connected to the transmission roller;

[0008] A transmission member comprises a first gear sleeved on the one-way bearing, and the first gear is connected to the rack;

[0009] When the driving structure drives the moving frame to move backward, the first gear rotates on the rack, and the first gear drives the transmission roller to rotate through the one-way bearing;

[0010] When the driving structure drives the moving frame to move forward, the first gear rotates on the rack, and the first gear drives the one-way bearing to rotate relative to the transmission roller.

[0011] According to some embodiments of the present application, the conveying belt comprises a first upper straight surface, and the distance between the first upper straight surface and the upper end surface of the feeding track gradually increases from front to back.

[0012] According to some embodiments of the present application, the moving frame is provided with a guide plate in front of the conveying belt, the upper end of the guide plate comprises a guide surface parallel to the first upper straight surface, and the guide surface can guide the forward movement of the material.

[0013] According to some embodiments of the present application, the moving frame is provided with a plurality of support rods arranged in the front-rear direction, and the support rods are located in the conveying belt.

[0014] According to some embodiments of the present application, the support rod at the frontmost position is movably installed on the moving frame, and the guide plate is installed on the support rod at the frontmost position.

[0015] According to some embodiments of the present application, the support rod is provided with a left-right movable wheel seat, the wheel seat is provided with an anti-deviation wheel, the rotation shaft of the anti-deviation wheel is vertically arranged, the outer circumference of the anti-deviation wheel has a circumferential groove, and the side wall of the conveying belt is embedded in the circumferential groove.

[0016] According to some embodiments of the present application, the moving frame is provided with a rotatable pressing rod and a driving device, the pressing rod is located above the conveying belt, and the driving device can drive the pressing rod to move up and down.

[0017] According to some embodiments of the present application, the driving structure comprises a driving wheel, a driven wheel, a conveyor belt, a motor and a connecting frame, the driving wheel and the driven wheel are arranged in the front-rear direction, the motor is connected with the driving wheel, the conveyor belt comprises a second upper straight surface located at the top of the conveyor belt, and the upper and lower ends of the connecting frame are connected with the moving frame and the second upper straight surface respectively.

[0018] The feeding device according to the embodiments of the present application has at least the following technical effects:

[0019] 1. Since the front part of the feeding track extends out of the frame, the front part of the feeding track can be placed in the hot press, so that the moving frame can be moved above the lower pressing plate, the moving frame is provided with a conveying belt, and the linkage structure is arranged between the frame and the transmission roller, so that when the moving frame moves into the hot press, the conveying belt does not move, the material can be placed on the conveying belt, when the moving frame moves out of the hot press, the conveying belt moves, so that the material can be conveyed to the lower pressing plate while moving out, thereby avoiding directly pushing the material to the lower pressing plate as in the prior art, and avoiding damaging the material.

[0020] 2. The rack, one-way bearing and first gear can realize the moving out of the moving frame and the placing of the material at the same time, so that the linkage structure is simple.

[0021] The hot press according to the second aspect of the present application comprises the feeding device of the first aspect of the present application; further comprises a frame, a lower pressing plate, an upper pressing plate and an oil cylinder, the frame has a through slot extending in the front-rear direction; the lower pressing plate is installed in the through slot; the upper pressing plate is movably installed in the through slot and located above the lower pressing plate; the upper and lower ends of the oil cylinder are connected with the frame and the upper pressing plate respectively; the front part of the feeding track is located on the left and right sides of the lower pressing plate.

[0022] The hot press according to the embodiment of the present application has at least the following technical effects:

[0023] 1. When the moving frame is moved out of the hot press, the conveying belt moves, and the conveying belt moves out and delivers the material to the lower pressing plate at the same time, so that the material cannot be directly pushed onto the lower pressing plate as in the prior art, and damage to the material is avoided.

[0024] Additional aspects and advantages of the present application will be given in part in the following description, some will become apparent from the following description, or will be understood by those skilled in the art through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0025] Additional aspects and advantages of the present application will become apparent from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0026] Figure 1 It is a structural schematic view of the feeding device from a certain perspective;

[0027] Figure 2 It is a structural schematic view of the moving frame;

[0028] Figure 3 It is a structural schematic view of the feeding device installed on the hot press;

[0029] Figure 4 It is a structural schematic view of the transmission roller of the conveying belt connected with the rack through the first gear and the second gear;

[0030] Figure 5 It is a structural schematic view of the feeding device from another perspective;

[0031] Figure 6 It is a structural schematic view of the moving frame after the articulated arm, the cylinder and the pressing rod are removed;

[0032] Figure 7 It is Figure 4 It is an enlarged view of A in FIG.

[0033] Reference signs: rack 100, feeding rail 110, moving frame 200, conveying roller 210, conveying belt 220, first upper straight surface 221, guide plate 230, guide surface 231, support rod 240, wheel seat 241, anti-deviation wheel 242, pressing rod 250, articulated arm 260, air cylinder 270, driving structure 300, driving wheel 310, driven wheel 320, conveying belt 330, second upper straight surface 331, motor 340, connecting frame 350, linkage structure 400, rack 410, one-way bearing 420, transmission member 430, first gear 431, second gear 432, frame 500, through slot 510, lower pressing plate 600, upper pressing plate 700, oil cylinder 800. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0035] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0036] In the description of the present application, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0037] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0038] Reference Figure 1 As shown in the drawings, the feeding device according to the first embodiment of the present application comprises a rack 100, a moving frame 200, a driving structure 300 and a linkage structure 400, the rack 100 is provided with a feeding rail 110, the front part of the feeding rail 110 extends out of the rack 100; the moving frame 200 is movably installed on the feeding rail 110, such asFigure 1 , 2 As shown, the movable frame 200 is equipped with two transfer rollers 210 spaced apart in the front-to-back direction and a conveyor belt 220 fitted over the two transfer rollers 210; as Figure 1 As shown, the drive structure 300 is mounted on the frame 100 and is used to drive the moving frame 200 to move back and forth; the linkage structure 400 is located between the frame 100 and the transfer roller 210; as shown... Figure 1 , 3 As shown, when the drive structure 300 drives the moving frame 200 to move backward, the linkage structure 400 can drive the conveyor belt 220 to move through the transmission roller 210 to form a linkage state. The conveyor belt 220 drives the material on top of it to move forward (transporting the material on top of it to the outside of the conveyor belt 220); when the drive structure 300 drives the moving frame 200 to move forward, the linkage structure 400 de-links.

[0039] like Figure 3 As shown, since the front part of the feed track 110 extends outside the frame 100, the front part of the feed track 110 can be placed inside the hot press, so the movable frame 200 can be moved above the lower pressure plate 600. The movable frame 200 is equipped with a conveyor belt 220 and a linkage structure 400 located between the frame 100 and the transfer roller 210. When the movable frame 200 moves into the hot press, the conveyor belt 220 does not move, and the material can be placed on the conveyor belt 220. When the movable frame 200 moves out of the hot press, the conveyor belt 220 moves, so that the conveyor belt 220 conveys the material to the lower pressure plate 600 while moving out. This prevents the material from being directly pushed onto the lower pressure plate 600 as in the prior art, thus avoiding damage to the material.

[0040] Specifically, the materials include boards and veneer paper stacked vertically.

[0041] Specifically, the feed track 110 is installed on the top of the frame 100.

[0042] like Figure 3 As shown, before operation, the front of the feed track 110 is placed inside the hot press.

[0043] During operation, the mobile frame 200 first moves to the rear of the feeding track 110, and the boards and decorative paper (materials) are stacked and placed on the conveyor belt 220 by machine or by hand. At this time, the conveyor belt 220 does not move because the mobile frame 200 does not move.

[0044] After stacking, the drive structure 300 drives the moving frame 200 to move forward, so that the moving frame 200 carries the material into the hot press and is located above the lower platen 600. During the movement, the linkage structure 400 does not drive the conveyor belt 220 to move through the transfer roller 210 (the linkage state is released), that is, the conveyor belt 220 does not move.

[0045] After the moving-in is completed, the driving structure 300 drives the moving frame 200 to move backward, the linkage structure 400 drives the conveying belt 220 to move (in the linkage state) through the transmission roller 210, that is, the transmission roller 210 drives the conveying belt 220 to move, and then the conveying belt 220 drives the materials to move forward, and at the same time, the moving frame 200 moves forward, so that the moving-out of the moving frame 200 and the placing of the materials are simultaneously performed.

[0046] In some embodiments of the utility model, as shown in Figure 1 、 4 , 7, the linkage structure 400 comprises:

[0047] The rack 410 is installed on the rack 100;

[0048] The one-way bearing 420 is connected with the transmission roller 210, and at least one one-way bearing 420 is connected with the transmission roller 210;

[0049] The transmission member 430 comprises a first gear 431 sleeved outside the one-way bearing 420, and the first gear 431 is connected with the rack 410;

[0050] When the driving structure 300 drives the moving frame 200 to move backward, the first gear 431 rotates on the rack 410, and the first gear 431 drives the transmission roller 210 to rotate through the one-way bearing 420;

[0051] When the driving structure 300 drives the moving frame 200 to move forward, the first gear 431 rotates on the rack 410, and the first gear 431 drives the one-way bearing 420 to rotate relative to the transmission roller 210.

[0052] Through the rack 410, the one-way bearing 420 and the first gear 431, the moving-out of the moving frame 200 and the placing of the materials can be simultaneously performed, and the linkage structure 400 is simple.

[0053] As shown in Figure 1 、 4 , 7, when working:

[0054] After the stacking is completed, the driving structure 300 drives the moving frame 200 to move forward, the first gear 431 rotates on the rack 410, and the first gear 431 rotates relative to the transmission roller 210 through the one-way bearing 420, that is, the first gear 431 only rotates by itself, and the transmission roller 210 does not rotate, and then the conveying belt 220 will not drive the materials to move;

[0055] After the moving-in is completed, the driving structure 300 drives the moving frame 200 to move backward, the first gear 431 rotates on the rack 410, and the first gear 431 drives the transmission roller 210 to rotate through the one-way bearing 420, that is, the first gear 431 can drive the transmission roller 210 to rotate, and then the conveying belt 220 can drive the material to move, so that the moving-out of the moving frame 200 and the placing of the material are simultaneously performed.

[0056] It can be understood that the one-way bearing 420 comprises an outer ring and an inner ring; when the moving frame 200 moves forward, the outer ring rotates relative to the inner ring, so that the first gear 431 only rotates by itself, and the transmission roller 210 does not rotate; when the moving frame 200 moves backward, the outer ring drives the inner ring to rotate, so that the first gear 431 can drive the transmission roller 210 to rotate.

[0057] In a further embodiment of the present application, as shown in Figure 1 The conveying belt 220 comprises a first upper straight surface 221, and the distance between the first upper straight surface 221 and the upper end surface of the feeding track 110 gradually increases from front to back.

[0058] The conveying belt 220 adopts the above design, so that the conveying belt 220 is designed to be inclined, and then the height of the discharge port (front end) of the conveying belt 220 can be reduced, that is, the height at which the material falls from the conveying belt 220 is reduced, so that the material contacts the pressing table at one end when falling to the lower pressing plate 600, and the material falling position is more accurate.

[0059] Specifically, as shown in Figure 4 , 5 , 7, the transmission member 430 further comprises a second gear 432, the second gear 432 is rotatably installed on the moving frame 200, and the second gear 432 is located between the first gear 431 and the rack 410, so that the second gear 432 drives the first gear 431 to rotate at the same time when the second gear 432 rotates on the rack 410.

[0060] By arranging the second gear 432, it is ensured that the conveying belt 220 can be designed to be inclined.

[0061] In a further embodiment of the present application, as shown in Figure 2 The moving frame 200 is provided with a guide plate 230 located in front of the conveying belt 220, and the upper end of the guide plate 230 comprises a guide surface 231 parallel to the first upper straight surface 221, and the guide surface 231 can guide the material to move forward.

[0062] That is, the guide surface 231 is also designed to be inclined, so that the guide plate 230 plays a transition role between the lower pressing plate 600 and the conveying belt 220, and the material can better contact the lower pressing plate 600 at one end.

[0063] In a further embodiment of the present application, asFigure 2 As shown in the drawings, the mobile frame 200 is provided with a plurality of support rods 240 arranged in the front-rear direction, and the support rods 240 are located in the conveying belt 220.

[0064] By providing the support rods 240, the conveying belt 220 can better support the materials.

[0065] In further embodiments of the present application, as shown in the drawings, Figure 6 As shown in the drawings, the frontmost support rod 240 is movably installed on the mobile frame 200, and the guide plate 230 is installed on the frontmost support rod 240, so that the guide plate 230 can adjust the position in the front-rear direction, and the guide plate 230 can adjust the position according to the size of different plates.

[0066] Specifically, the position where the frontmost support rod 240 contacts the mobile frame 200 is provided with a long hole extending in the front-rear direction, and during installation, the screw passes through the long hole and is connected with the mobile frame 200, and then the frontmost support rod 240 is fixed on the mobile frame 200, and when adjustment is needed, only the screw needs to be loosened, and then the position of the frontmost support rod 240 in the front-rear direction can be adjusted.

[0067] In further embodiments of the present application, as shown in the drawings, Figure 2 As shown in the drawings, the support rod 240 is provided with a left-right movable wheel seat 241, and the wheel seat 241 is provided with a deviation preventing wheel 242, the rotating shaft of the deviation preventing wheel 242 is vertically arranged, and the outer circumference of the deviation preventing wheel 242 has a circumferential groove, and the side wall of the conveying belt 220 is embedded in the circumferential groove.

[0068] By providing the deviation preventing wheel 242, the position of the conveying belt 220 during movement is prevented from deviating, and the materials are ensured to be conveyed to the lower pressing plate 600.

[0069] In some embodiments of the present application, as shown in the drawings, Figure 2 As shown in the drawings, the mobile frame 200 is provided with a rotatable pressing rod 250 and a driving device, the pressing rod 250 is located above the conveying belt 220, and the driving device can drive the pressing rod 250 to move up and down.

[0070] By providing the pressing rod 250, the veneer paper on the plate is prevented from deviating during feeding, and the plate and the veneer paper are ensured to be fed to the lower pressing plate 600.

[0071] Specifically, as shown in the drawings, Figure 2 As shown in the drawings, the mobile frame 200 is provided with a hinged arm 260 and an air cylinder 270, one end of the hinged arm 260 is rotatably installed on the mobile frame 200, the pressing rod 250 is rotatably installed on the other end of the hinged arm 260, one end of the air cylinder 270 is hinged to the mobile frame 200, and the other end of the air cylinder 270 is hinged to the middle part of the hinged arm 260.

[0072] In operation, the cylinder 270 extends and retracts, and drives the articulated arm 260 to swing forward and backward relative to the moving frame 200, so that the cylinder 270 drives the pressing rod 250 to press the material against the conveying belt 220.

[0073] Specifically, the driving device can be a cylinder, or a driving structure capable of driving the pressing rod 250 to press the material against the conveying belt 220.

[0074] In some embodiments of the present application, as shown in Figure 5 The driving structure 300 includes a driving wheel 310, a driven wheel 320, a conveying belt 330, a motor 340, and a connecting frame 350. The driving wheel 310 and the driven wheel 320 are arranged in a front-rear direction. The motor 340 is connected to the driving wheel 310. The conveying belt 330 includes a second upper straight surface 331 at the top of the conveying belt 330. The upper and lower ends of the connecting frame 350 are connected to the moving frame 200 and the second upper straight surface 331, respectively.

[0075] The above structure drives the moving frame 200 to move, so that the structure of the driving structure 300 is simple.

[0076] In operation, the motor 340 drives the driving wheel 310 to rotate, which drives the conveying belt 330 to move. The second upper straight surface 331 of the conveying belt 330 drives the moving frame 200 to move forward and backward relative to the feeding track 110 through the connecting frame 350.

[0077] As shown in Figure 3 The hot press of the second embodiment of the present application includes the feeding device of the first embodiment. It further includes:

[0078] A frame 500 has a through slot 510 extending in a front-rear direction.

[0079] A lower pressing plate 600 is installed in the through slot 510.

[0080] An upper pressing plate 700 is installed in the through slot 510 and above the lower pressing plate 600.

[0081] An oil cylinder 800 has its upper and lower ends connected to the frame 500 and the upper pressing plate 700, respectively.

[0082] The front part of the feeding track 110 is located on the left and right sides of the lower pressing plate 600.

[0083] By locating the front part of the feeding track 110 on the left and right sides of the lower pressing plate 600, the moving frame 200 can be moved above the lower pressing plate 600, so that the conveying belt 220 can move out and deliver the material to the lower pressing plate 600, thereby avoiding directly pushing the material to the lower pressing plate 600 as in the prior art, and avoiding damaging the material.

[0084] In the description of the present specification, the description referring to the terms "some embodiments" or "it is conceivable that" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0085] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A feeding device, characterized in that, include: The frame is equipped with a feeding track, the front of which extends out of the frame; A movable frame is mounted on the feed track and can move back and forth. The movable frame is equipped with two transmission rollers spaced apart in the front-to-back direction and a conveyor belt sleeved around the two transmission rollers. A drive structure, mounted on the frame, is used to drive the moving frame to move back and forth; A linkage structure is provided between the frame and the transfer roller; When the drive structure drives the moving frame to move backward, the linkage structure can drive the conveyor belt to move through the transmission roller to form a linkage state, and the conveyor belt drives the material on top of it to move forward. When the drive structure drives the mobile frame to move forward, the linkage structure disengages from the linkage state.

2. The feeding device according to claim 1, characterized in that: The linkage structure includes: A rack is mounted on the frame; One-way bearing, at least one of the transfer rollers is connected to the one-way bearing; The transmission component includes a first gear sleeved outside the one-way bearing, and the first gear is connected to the rack. When the drive structure drives the moving frame to move backward, the first gear rotates on the rack, and the first gear drives the transmission roller to rotate through the one-way bearing; When the drive structure drives the moving frame to move forward, the first gear rotates on the rack, and the first gear drives the one-way bearing to rotate relative to the transfer roller.

3. The feeding device according to claim 1 or 2, characterized in that: The conveyor belt includes a first upper straight surface, and the distance between the first upper straight surface and the upper end surface of the feed track gradually increases from front to back.

4. The feeding device according to claim 3, characterized in that: The movable frame is equipped with a guide plate located in front of the conveyor belt. The upper end of the guide plate includes a guide surface parallel to the first upper straight surface, and the guide surface can guide the material to move forward.

5. The feeding device according to claim 4, characterized in that: The mobile frame is equipped with multiple support rods spaced apart along the front-to-back direction, and the support rods are located inside the conveyor belt.

6. The feeding device according to claim 5, characterized in that: The foremost support rod is movably mounted on the movable frame, and the guide plate is mounted on the foremost support rod.

7. The feeding device according to claim 5, characterized in that: The support rod is equipped with a wheel seat that can move left and right. An anti-deviation wheel is installed on the wheel seat. The shaft of the anti-deviation wheel is vertically set. The outer circumference of the anti-deviation wheel has a circumferential groove. The side wall of the conveyor belt is embedded in the circumferential groove.

8. The feeding device according to claim 1, characterized in that: The movable frame is equipped with a rotatable pressure bar and a driving device. The pressure bar is located above the conveyor belt, and the driving device can drive the pressure bar to move up and down.

9. The feeding device according to claim 1, characterized in that: The drive structure includes a drive wheel, a driven wheel, a conveyor belt, a motor, and a connecting frame. The drive wheel and the driven wheel are spaced apart in the front-to-back direction. The motor is connected to the drive wheel. The conveyor belt includes a second upper straight surface located at the top of the conveyor belt. The upper and lower ends of the connecting frame are respectively connected to the moving frame and the second upper straight surface.

10. A hot press, characterized in that, Includes the feeding device as described in any one of claims 1-9; further includes: The frame has through slots extending in the front-to-back direction; The lower pressure plate is installed in the through groove; The upper pressure plate is movably installed in the through groove and located above the lower pressure plate; The hydraulic cylinder is connected to the frame and the upper pressure plate at its upper and lower ends, respectively. The front part of the feed track is located on the left and right sides of the lower pressure plate.

Images