Base plate stack splitting equipment and base plate stack splitting method

Abstract

The invention provides base plate stack splitting equipment and a base plate stack splitting method.The base plate stack splitting equipment comprises a rack, a conveying device, a splitting device and a limiting device, the conveying device comprises a conveying roller, a conveying motor and a conveying transmission mechanism, and the conveying roller is rotationally connected to the rack; the conveying motor is connected with the conveying roller through the conveying transmission mechanism. The conveying roller conveys the base plate pile in the first direction. The splitting device comprises a plate pushing block and a splitting transmission mechanism, the splitting transmission mechanism is arranged on the rack, the conveying motor is connected with the splitting transmission mechanism, and the splitting transmission mechanism is connected with the plate pushing block so as to drive the plate pushing block to move to the position above the conveying roller and can move in the first direction; the limiting device comprises a limiting plate, the limiting plate is arranged on the rack, and a limiting gap is formed between the limiting plate and the conveying roller. According to the base plate stack splitting equipment and the base plate stack splitting method, large-size base plates can be split, the tedious splitting process is avoided, and the splitting efficiency is higher.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cushion plate conveying, in particular to a cushion plate stack splitting device and a cushion plate stack splitting method. BACKGROUND

[0002] At present, in the automatic production line of plate type customized furniture, in order to reduce the damage to the plate parts in the plate stack transportation process, a cushion plate is arranged at the bottom of each plate stack, and the used cushion plate is stacked into a stack by a robot or other equipment. In order to realize the secondary application of the cushion plate, a cushion plate stack splitting mechanism is generally arranged to transport and split the cushion plate stack.

[0003] For example, the patent application with the patent publication number CN115402777A discloses a cushion plate distributing machine, a cushion plate distributing method and a detection stacking and distributing production line, which distributes the cushion plates one by one by the clamping device and then places them on the conveying belt and conveys them to the next process. Although the stacked cushion plates can be distributed, this distribution by clamping is only suitable for small long strip-shaped cushion plates and cannot adapt to larger cushion plates, which has poor adaptability.

[0004] In addition, the patent application with the patent publication number CN116788794A discloses a cushion plate feeding device, which realizes clamping and carrying through a linear driving mechanism and two clamping mechanisms. Although it can split large-volume cushion plates, in addition to the transverse mechanism, a longitudinal mechanism is also needed to cooperate to achieve splitting, which requires many accessories and occupies a large space, is difficult to adapt to small-scale enterprises, and needs multiple mechanisms to complete the feeding of one cushion plate, which is not efficient.

[0005] Therefore, how to split large-volume cushion plates while improving the splitting efficiency and reducing the floor space of the entire device is a technical problem to be solved by those skilled in the art. SUMMARY

[0006] The first object of the present application aims to provide a cushion plate stack splitting device which can split large-volume cushion plates, cooperate with the weight of the cushion plates and the limiting plate to complete the splitting of the cushion plate stack, has a simpler structure, can reduce the floor space of the entire device, and has higher splitting efficiency.

[0007] The second object of the present application aims to provide a cushion plate stack splitting method which can split large-volume cushion plates and avoid complicated splitting processes, and has higher splitting efficiency.

[0008] In order to achieve the above-mentioned first object, the present application provides the following technical solutions: A cushion plate stack splitting device is provided, which comprises: a rack; The conveying device comprises a conveying roller, a conveying motor and a conveying transmission mechanism, the conveying roller is rotationally connected to the frame, the conveying motor is connected with the conveying roller through the conveying transmission mechanism, and the conveying roller conveys the pile of base plates in the first direction; The splitting device comprises a pushing plate and a splitting transmission mechanism, the splitting transmission mechanism is arranged on the frame, the conveying motor is connected with the splitting transmission mechanism, and the splitting transmission mechanism is connected with the pushing plate to drive the pushing plate to move above the conveying roller and be movable in the first direction; The limiting device comprises a limiting plate, the limiting plate is arranged on the frame, and a limiting gap is arranged between the limiting plate and the conveying roller.

[0009] Through the above scheme, in work, the last station conveys the piled base plate pile to the conveying device, at this time, the pushing plate is located at the lower side of the conveying roller, the conveying device conveys the base plate pile in the first direction, the conveying motor drives the pushing plate to move above the conveying roller and to the side of the base plate pile away from the limiting plate at the same time, the conveying device conveys the base plate pile to the limiting plate in the first direction, the limiting plate blocks the movement of the base plate pile, the conveying motor continues to drive the pushing plate to move in the first direction, the pushing plate pushes the bottommost base plate in the base plate pile to continue to move, the bottommost base plate in the base plate pile leaves the conveying device from the limiting gap and moves to the next station, the conveying motor continues to drive the pushing plate to move below the conveying roller and to the side of the base plate pile away from the limiting plate, the conveying motor continues to drive the pushing plate to move in the first direction, the pushing plate continues to push the bottommost base plate in the base plate pile to leave the conveying device from the limiting gap and move to the next station, and the like, so as to complete the splitting of the base plate pile.

[0010] It can be understood that in this way, whether it is a large volume base plate or a small volume base plate, the splitting can be carried out, and the base plate without gap between the base plates can also be split, and the adaptability is better. In addition, only the splitting device and the limiting device need to be arranged on the basic conveying device, and the splitting of the base plate pile can be completed by the weight of the base plate and the cooperation of the limiting plate, the overall structure is simpler, the floor space of the whole equipment can be reduced, and the complicated splitting process is avoided, and the splitting efficiency is higher.

[0011] Optionally, the frame comprises an intermediate beam, two ends of the intermediate beam extend in the first direction, the splitting transmission mechanism comprises a splitting transmission chain and two splitting transmission sprockets, the two splitting transmission sprockets are arranged on the intermediate beam in the first direction, the splitting transmission chain is arranged around the two splitting transmission sprockets, the pushing plate is detachably connected to the splitting transmission chain, and the conveying motor is connected with one of the splitting transmission sprockets.

[0012] Optionally, the splitting device further comprises a splitting guide rail, the splitting guide rail is arranged on the intermediate beam, and the splitting guide rail is provided with a splitting guide groove matched with the splitting transmission chain.

[0013] Optionally, the conveying transmission mechanism comprises a conveying transmission chain, a conveying transmission sprocket and a conveying transmission shaft, one of the splitting transmission sprockets is connected to the middle part of the conveying transmission shaft, both ends of the conveying transmission shaft are provided with the conveying transmission sprockets, the conveying motor is connected with the conveying transmission shaft through the conveying transmission chain and the conveying transmission sprocket, and adjacent two conveying rollers are connected through the conveying transmission chain and the conveying transmission sprocket in the first direction.

[0014] Optionally, the conveying roller comprises a transmission roller group and a non-powered roller group, the transmission roller group is arranged on the side of the rack away from the limiting device, the non-powered roller group is arranged on the side of the rack close to the limiting device, and the transmission roller group is connected with the conveying motor through the conveying transmission chain and the conveying transmission sprocket.

[0015] Optionally, the rack comprises an outer beam, an inner beam and a plurality of support bases, the plurality of support bases are arranged at intervals along the first direction, the intermediate beam, the outer beam and the inner beam are arranged on the support bases, the inner beam is arranged outside the intermediate beam, the outer beam is arranged outside the inner beam, one end of the conveying roller is rotationally connected to the inner beam, and the other end of the conveying roller is rotationally connected to the outer beam.

[0016] Optionally, the pile splitting device further comprises an entering plate detection unit, an exiting plate detection unit, a limiting detection unit and a pushing plate detection unit, the entering plate detection unit is arranged on the rack and located at the end away from the limiting device, the exiting plate detection unit is arranged on the rack and located below the limiting gap, the limiting detection unit is arranged on the rack and located on the side of the exiting plate detection unit close to the conveying roller, and the pushing plate detection unit is arranged on the rack and located at the end away from the limiting device.

[0017] Optionally, the pile splitting device further comprises a limiting guide plate, the limiting guide plate is arranged on the rack, and both sides of the conveying device are provided with the limiting guide plate.

[0018] Optionally, the limiting device further comprises a limiting adjustment seat and a limiting adjustment bolt, the limiting adjustment seat is detachably connected to the rack, the limiting adjustment seat is provided with an adjustment waist-shaped hole, and the limiting adjustment bolt is threadedly connected with the limiting plate through the adjustment waist-shaped hole.

[0019] In order to achieve the above-mentioned second object, the present application provides the following technical solutions. A method for splitting a pile of cushion plates is provided, which uses the above-mentioned splitting device for the pile of cushion plates, and comprises the following steps: S1, the last station transports the stacked pile of cushion plates to the conveying device, at this time, the push plate is located below the conveying roller; S2, the conveying device conveys the pile of cushion plates in the first direction, and the conveying motor drives the push plate to move above the conveying roller and to the side of the pile of cushion plates away from the limiting plate; S3, the conveying device conveys the pile of cushion plates to the limiting plate, and the limiting plate blocks the movement of the pile of cushion plates; S4, the conveying motor continues to drive the push plate to move in the first direction, the push plate pushes the bottommost cushion plate in the pile of cushion plates to continue to move, and the bottommost cushion plate in the pile of cushion plates moves out of the conveying device from the limiting gap and to the next station; S5, the conveying motor continues to drive the push plate to move below the conveying roller and to the side of the pile of cushion plates away from the limiting plate, the conveying motor continues to drive the push plate to move in the first direction, the push plate continues to push the bottommost cushion plate in the pile of cushion plates to move out of the conveying device from the limiting gap and to the next station, and the process is repeated to complete the splitting of the pile of cushion plates.

[0020] Compared with the prior art, the present application has the following advantages: 1. In the splitting device for the pile of cushion plates, whether large or small volume cushion plates can be split, and the pile of cushion plates without gaps between the cushion plates can also be split, which has better adaptability. In addition, only the splitting device and the limiting device need to be provided on the basic conveying device to complete the splitting of the pile of cushion plates by using the weight of the cushion plates and the limiting plate, which has a simpler overall structure, can reduce the floor space of the entire device, and avoids complicated splitting process, thereby having higher splitting efficiency.

[0021] 2. In the splitting method for the pile of cushion plates, the above-mentioned splitting device for the pile of cushion plates is used, which can split large volume cushion plates, avoids complicated splitting process, and has higher splitting efficiency.

[0022] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter in the description. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above-mentioned and / or additional aspects and advantages of the present application will become apparent and easy to understand from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which: Figure 1 FIG. 1 is a structural schematic diagram of a splitting device for a pile of cushion plates in an embodiment of the present application; Figure 2 A rear view of the pile splitting device of an embodiment of the present application; Figure 3 A structural schematic diagram of the pile splitting device of an embodiment of the present application after removing the dust cover; Figure 4 A structural schematic diagram of the pile splitting device of an embodiment of the present application; Figure 3 An enlarged schematic diagram of A in FIG. 6; Figure 5 A structural schematic diagram of the pile splitting device of an embodiment of the present application; Figure 3 An enlarged schematic diagram of B in FIG. 6; Figure 6 A structural schematic diagram of the connection between the splitting device and the conveying device of the pile splitting device of an embodiment of the present application; Figure 7 A structural schematic diagram of the pushing plate and the splitting driving chain of the pile splitting device of an embodiment of the present application.

[0024] Reference signs: 1, frame; 11, middle beam; 12, outer beam; 13, inner beam; 14, support base; 15, first sealing plate; 16, second sealing plate; 17, supporting plate; 18, dust cover; 19, adjusting foot cup; 2, conveying device; 21, conveying roller; 22, conveying motor; 23, conveying driving chain; 24, conveying driving sprocket; 25, conveying driving shaft; 3, splitting device; 31, pushing plate; 32, splitting driving chain; 33, splitting driving sprocket; 34, splitting guide rail; 4, limiting device; 41, limiting plate; 42, limiting adjusting seat; 43, adjusting waist-shaped hole; 5, entering plate detection unit; 6, exiting plate detection unit; 7, limiting detection unit; 8, pushing plate detection unit; 9, limiting guide plate; 10, limiting adjusting pneumatic cylinder. DETAILED DESCRIPTION

[0025] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying 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 referring to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be interpreted as a limitation of the present application.

[0026] As shown in FIG. 1, the present application provides a pile splitting device, which comprises a frame 1, a conveying device 2, a splitting device 3 and a limiting device 4. Figures 1 to 7 For the convenience of explanation, in the present embodiment, each orientation is as shown in FIG. 2, wherein the first direction is the front-rear direction.

[0027] Figure 1

[0028] ​​The rack 1 provides support for the entire device, ensuring stability and firmness, the conveying device 2 includes conveying rollers 21, conveying motor 22 and conveying transmission mechanism, the conveying roller 21 is rotatably connected to the rack 1, specifically, as shown in Figure 1 The conveying motor 22 is connected to the conveying roller 21 through the conveying transmission mechanism, and the conveying roller 21 conveys the pile of mats from front to back along the first direction.

[0029] Further, the splitting device 3 includes a push plate 31 and a splitting transmission mechanism, the splitting transmission mechanism is arranged on the rack 1, the conveying motor 22 is connected to the splitting transmission mechanism, and the splitting transmission mechanism is connected to the push plate 31 to drive the push plate 31 to move above the conveying roller 21 and move along the first direction, specifically, before the pile of mats enters the conveying area, the push plate 31 is located below the conveying roller 21 and does not affect the entry of the pile of mats, when the pile of mats enters the conveying area, i.e. on the conveying roller 21, the conveying motor 22 drives the conveying roller 21 to move, and the push plate 31 is driven to move synchronously by the splitting transmission mechanism.

[0030] Further, the limiting device 4 includes a limiting plate 41, the limiting plate 41 is arranged on the rack 1, and a limiting gap is arranged between the limiting plate 41 and the conveying roller 21, specifically, the limiting plate 41 is located at the rear side of the rack 1, and the limiting gap is arranged between the limiting plate 41 and the conveying roller 21, just for a piece of mat to pass through.

[0031] Through the above scheme, when working, the last station conveys the stacked pile of mats to the conveying device 2, at this time, the push plate 31 is located below the conveying roller 21, the conveying device 2 conveys the pile of mats along the first direction from front to back, after the pile of mats enters the conveying area, the conveying motor 22 drives the push plate 31 to move above the conveying roller 21 and to the front side of the pile of mats, the conveying device 2 conveys the pile of mats along the first direction to the limiting plate 41, the limiting plate 41 blocks the movement of the pile of mats, the conveying motor 22 continues to drive the push plate 31 to move backward, the push plate 31 pushes the bottom mat of the pile of mats to continue to move, the bottom mat of the pile of mats moves out of the conveying device 2 from the limiting gap and to the next station, the conveying motor 22 continues to drive the push plate 31 to move below the conveying roller 21 and to the front side of the pile of mats away from the limiting plate 41, the conveying motor 22 continues to drive the push plate 31 to move backward, the push plate 31 continues to push the bottom mat of the pile of mats to move out of the conveying device 2 from the limiting gap and to the next station, and so on, to complete the splitting of the pile of mats.

[0032] It can be understood that in this way, whether it is a large-volume base plate or a small-volume base plate, it can be split, and the base plate without gaps between the base plates can also be split, and the adaptability is better. In addition, only the splitting device 3 and the limiting device 4 need to be provided on the basic conveying device 2, and the splitting of the base plate stack can be completed by the weight of the base plate and the cooperation of the limiting plate 41, the overall structure is simpler, and the lifting device and the clamping device commonly used by the existing splitting equipment do not need to be increased, the floor space of the entire equipment can be reduced, and the cumbersome splitting process can be avoided, and the splitting efficiency is higher. In addition, the splitting of the base plate stack can be completed by a simple structure, which can be applied to small-scale production enterprises, and the production cost of the enterprise is reduced.

[0033] In some embodiments, the base plate stack splitting device further comprises an industrial computer, and the industrial computer is electrically connected with the conveying device 2, the splitting device 3 and the limiting device 4 respectively, and the automation degree is higher.

[0034] In some embodiments, as shown in Figure 6 The rack 1 comprises a middle beam 11, the two ends of the middle beam 11 extend along the first direction, the left and right sides of the middle beam 11 are each provided with a conveying roller 21, the splitting transmission mechanism comprises a splitting transmission chain 32 and two splitting transmission sprockets 33, the two splitting transmission sprockets 33 are spaced apart along the first direction and arranged on the middle beam 11, the splitting transmission chain 32 is wound around the two splitting transmission sprockets 33, the push plate 31 is detachably connected to the splitting transmission chain 32, and the conveying motor 22 is connected with one of the splitting transmission sprockets 33.

[0035] Specifically, the rack 1 is a frame structure as a whole, the middle beam 11 is located in the middle of the frame of the entire rack 1, the two ends of the middle beam 11 extend along the front-rear direction, the two splitting transmission sprockets 33 are arranged at the front and rear ends of the middle beam 11 respectively, and the splitting transmission chain 32 is wound around the two splitting transmission sprockets 33, forming a loop-shaped movement route for the movement of the push plate 31, so that the push plate 31 can be raised above the conveying roller 21 and can be lowered below the conveying roller 21.

[0036] More specifically, the last station will transport the stacked base plate to the conveying device 2, before the base plate enters the conveying area, the push plate 31 is located at the lower side of the conveying roller 21 and at the rear side of the conveying device 2, which will not affect the entry of the base plate, the conveying device 2 will convey the base plate forward, while the conveying motor 22 drives the conveying roller 21 to move, it will also drive the split transmission chain 32 to move, so as to drive the push plate 31 to move forward from the lower rear side, and then move to the upper side of the conveying roller 21, since the conveying device 2 and the split transmission chain 32 are moving at the same time, when the push plate 31 moves to the upper side of the conveying roller 21, the push plate 31 is always located at the front side of the base plate, the conveying device 2 will convey the base plate backward to the limiting plate 41, the limiting plate 41 will block the movement of the base plate, while the conveying motor 22 continues to drive the push plate 31 to move backward, the push plate 31 will push the bottom base plate of the base plate to continue to move, and the bottom base plate of the base plate will move out of the conveying device 2 from the limiting gap and move to the next station.

[0037] Then, the conveying motor 22 continues to drive the split transmission chain 32 to move, so as to drive the push plate 31 to move backward and downward along the track of the split transmission chain 32, and then move forward from the lower rear side, and then move to the front side of the base plate along the track of the split transmission chain 32, the push plate 31 will push the bottom base plate of the base plate to continue to move, and the bottom base plate of the base plate will move out of the conveying device 2 from the limiting gap and move to the next station, in this way, the bottom base plate of the base plate will be repeatedly pushed out of the conveying device 2 from the limiting gap and move to the next station one by one.

[0038] It can be understood that, compared with the existing split device which needs to use a lifting device to drive the clamping device to clamp the base plate from above for splitting, the base plate stack splitting device of the present application only needs to set the splitting device 3 and the limiting device 4 on the basic conveying device 2, and the splitting of the base plate stack can be completed by using the weight of the base plate itself and the limiting plate 41, the overall structure is simpler, the power of the splitting device 3 is provided by the conveying device 2, and the limiting device 4 is a non-powered device, compared with the existing way, the setting of the power source can be reduced, the control process can be reduced, the probability of error can be reduced, the cumbersome splitting process can be avoided, and the splitting efficiency is higher.

[0039] In addition, the splitting device 3 is embedded between the rack 1 and the conveying roller 21, which greatly reduces the floor space of the entire device, has higher space utilization, and can complete the splitting of the base plate stack through a simple structure, which can be applied to small-scale production enterprises and reduce the production cost of enterprises.

[0040] In some embodiments, as Figure 6As shown, the splitting device 3 further comprises a splitting guide rail 34 arranged on the middle beam 11, which can be bolted to the middle beam 11, and the splitting guide rail 34 is provided with a splitting guide groove matched with the splitting transmission chain 32.

[0041] Specifically, the splitting guide rail 34 extends in the front-rear direction at both ends, and the material of the splitting guide rail 34 can be aluminum profile or hard rubber, etc., and the shape of the splitting guide groove is matched with the shape of the splitting transmission chain 32, which can prevent the splitting transmission chain 32 from deviating left and right during movement, making the movement of the push plate 31 more stable, and can more effectively push the cushion plate.

[0042] In some embodiments, the upper part of the middle beam 11 is provided with a splitting guide rail 34, and in some other embodiments, the upper and lower parts of the middle beam 11 are both provided with a splitting guide rail 34, which has a better guiding effect.

[0043] In some embodiments, as shown in Figure 7 The push plate 31 is detachably mounted on the splitting transmission chain 32 through a commonly used chain joint, which is more convenient to disassemble and assemble.

[0044] In some embodiments, the push plate 31 is a cuboid structure, which can better push the cushion plate.

[0045] In some embodiments, as shown in Figure 7 The upper surface of the push plate 31 is designed to be inclined, specifically, the upper surface of the push plate 31 is inclined downward and forward, when the push plate 31 pushes the bottom cushion plate of the cushion plate stack to move away, the upper cushion plate stack will move downward due to gravity, and by setting an inclined surface, the upper cushion plate stack can be inclined and slowly lowered, which can reduce the friction between the push plate 31 and the cushion plate stack, and can also avoid the cushion plate stack from falling directly, improving the safety of the equipment.

[0046] In some embodiments, as shown in Figure 4 and Figure 6 The conveying transmission mechanism comprises a conveying transmission chain 23, a conveying transmission sprocket 24 and a conveying transmission shaft 25, the conveying transmission shaft 25 is arranged at the front end of the middle beam 11, one of the splitting transmission sprockets 33 is connected to the middle part of the conveying transmission shaft 25, the left and right ends of the conveying transmission shaft 25 are both provided with a conveying transmission sprocket 24, the conveying motor 22 is arranged on the rack 1, and the conveying motor 22 is connected with the conveying transmission shaft 25 through the conveying transmission chain 23 and the conveying transmission sprocket 24, in the first direction, the adjacent two conveying rollers 21 are connected through the conveying transmission chain 23 and the conveying transmission sprocket 24.

[0047] Specifically, the conveying motor 22 transmits power to the conveying transmission shaft 25 through the conveying transmission chain 23 and the conveying transmission sprocket 24, and the conveying transmission shaft 25 transmits power to the split transmission sprocket 33 and the split transmission chain 32, so as to transmit power to the push plate 31. It can be understood that the conveying motor 22 drives the split transmission chain 32 to move while driving the conveying drum 21 to move, that is, one power source solves the movement problems of two mechanisms. Compared with the existing mode, the setting of the power source can be reduced, the control process can be reduced, the probability of error can be reduced, the cumbersome split process can be avoided, and the split efficiency is higher.

[0048] In some embodiments, the conveying drum 21 includes a transmission drum group and a non-powered drum group. The transmission drum group is arranged on the side of the rack 1 away from the limiting device 4, and the non-powered drum group is arranged on the side of the rack 1 close to the limiting device 4. The transmission drum group is connected with the conveying motor 22 through the conveying transmission chain 23 and the conveying transmission sprocket 24.

[0049] Specifically, as shown in Figure 1 and Figure 2 , the four groups of conveying drums 21 close to the front side are the transmission drum group, and the power of the transmission drum group is provided by the conveying motor 22, which can provide a starting power for the conveying of the pile of mats. The other conveying drums 21 close to the rear side are the non-powered drum group. The conveying drums 21 in the non-powered drum group are connected with each other through chain sprockets or belts. The conveying drums 21 in the non-powered drum group can also not be connected with each other. The non-powered drum group is not connected with the transmission drum group. After the pile of mats enters the non-powered drum group, the inertia of the pile of mats can drive the pile of mats to move backward. By arranging the non-powered drum group, the load of the conveying motor 22 can be reduced, so as to ensure that the push plate 31 has a certain strength of the pushing force to push away the mat at the bottom of the pile of mats, and the production cost is also reduced.

[0050] In some embodiments, the rack 1 as a whole can be slightly inclined downward to the rear side. The pile of mats can better move backward by the rolling friction caused by the conveying drum 21.

[0051] In some embodiments, as shown in Figure 6 , the rack 1 includes an outer beam 12, an inner beam 13, and a plurality of support bases 14. The plurality of support bases 14 are arranged at intervals along a first direction. The intermediate beam 11, the outer beam 12, and the inner beam 13 are arranged on the support bases 14. The inner beam 13 is arranged on the outer side of the intermediate beam 11. The outer beam 12 is arranged on the outer side of the inner beam 13. One end of the conveying drum 21 is rotatably connected to the inner beam 13. The other end of the conveying drum 21 is rotatably connected to the outer beam 12.

[0052] Specifically, as shown in Figure 1As shown, the rack 1 further comprises a first sealing plate 15 and a second sealing plate 16, the first sealing plate 15 and the second sealing plate 16 and the two outer beams 12 form the overall frame of the rack 1, the first sealing plate 15 is located at the front side, the second sealing plate 16 is located at the rear side, the two outer beams 12 are arranged on the support base 14, the middle beam 11 is arranged on the support base 14 and located at the middle of the overall frame, the space between the middle beam 11 and the support base 14 is left for the split transmission chain 32 and the push plate 31 to pass through, the left and right sides of the middle beam 11 are respectively provided with an inner beam 13, the inner beam 13 is arranged on the support base 14, the middle beam 11 mainly plays a role of bearing the splitting device 3, and the inner beam 13 and the outer beam 12 mainly play a role of bearing the conveying device 2, so as to improve the stability of the overall structure.

[0053] In some embodiments, as shown in Figure 6 As shown, the rack 1 further comprises a supporting plate 17, the supporting plate 17 is arranged on the support base 14 and located below the middle beam 11, the cross section of the supporting plate 17 is U-shaped, a channel for the split transmission chain 32 and the push plate 31 to pass through is formed between the upper side of the supporting plate 17 and the middle beam 11, and meanwhile the split transmission chain 32 can also be prevented from falling, so that the safety is higher.

[0054] In some embodiments, as shown in Figure 1 As shown, the rack 1 further comprises a dust cover 18, the dust cover 18 is arranged on the support base 14 and located at the transmission drum group, the dust cover 18 is used for protecting the conveying motor 22 and the conveying transmission mechanism, improving the safety and prolonging the service life of the equipment.

[0055] In some embodiments, as shown in Figure 6 As shown, the rack 1 further comprises a plurality of adjusting foot cups 19, the lower side of each support base 14 is provided with an adjusting foot cup 19, the height of the support base 14 can be adjusted, so that the height of the entire rack 1 can be adjusted, and the heights of different support bases 14 can also be different, so that the inclination degree of the entire rack 1 can be adjusted, that is, the conveying direction of the conveying drum 21 can be adjusted, the conveying direction can be slightly downward, the adaptability is better, and the docking of different workstations can be realized.

[0056] In some embodiments, as shown in Figure 1 and Figure 6 As shown, the pile splitting device further comprises an entering plate detection unit 5, an exiting plate detection unit 6, a limiting detection unit 7 and a push plate detection unit 8, the entering plate detection unit 5, the exiting plate detection unit 6, the limiting detection unit 7 and the push plate detection unit 8 are electrically connected with the industrial computer, the entering plate detection unit 5 is arranged on the rack 1 and located at one end away from the limiting device 4, the exiting plate detection unit 6 is arranged on the rack 1 and located below the limiting gap, the limiting detection unit 7 is arranged on the rack 1 and located at one side of the exiting plate detection unit 6 close to the conveying drum 21, and the push plate detection unit 8 is arranged on the rack 1 and located at one end away from the limiting device 4.

[0057] Specifically, the entering board detection unit 5 is arranged on the front side of the outer beam 12 and is used for detecting whether the pile of base plates has reached the entrance position of the device. When the entering board detection unit 5 detects that the pile of base plates has entered the conveying area of the conveying device 2, the entering board detection unit 5 transmits an electrical signal to the industrial computer, and the industrial computer controls the conveying device 2 to convey the pile of base plates.

[0058] More specifically, the exiting board detection unit 6 is arranged on the rack 1 and below the limiting gap, and is arranged on the rear side of the outer beam 12 and is used for detecting whether the pile of base plates has been pushed away from the conveying device 2 by the pushing plate 31, thereby achieving higher automation.

[0059] Further, the first closing plate 15 and the second closing plate 16 are each provided with a pushing plate detection unit 8, which is used for detecting the position of the pushing plate 31. When the pushing plate 31 moves upward from the lower side of the conveying drum 21, the pushing plate detection unit 8 arranged on the first closing plate 15 is triggered. When the pushing plate 31 moves downward from the upper side of the conveying drum 21, the pushing plate detection unit 8 arranged on the second closing plate 16 is triggered, thereby achieving higher automation.

[0060] In the working process, the limiting detection unit 7 is arranged on the rack 1 and in front of the exiting board detection unit 6, and is arranged on the outer beam 12 and is used for detecting whether the pile of base plates has reached the limiting plate 41. If the entering board detection unit 5 detects that the pile of base plates has entered, and the exiting board detection unit 6 also detects that the pile of base plates has been pushed out one by one, when the limiting detection unit 7 cannot detect the pile of base plates, it indicates that all the base plates have been split, at this time, the conveying device 2 continues to work to drive the pushing plate 31 to move backward until the pushing plate 31 triggers the pushing plate detection unit 8 arranged on the second closing plate 16, which indicates that the pushing plate 31 is located below the conveying drum 21 and will not affect the entry of the subsequent pile of base plates. Then, the conveying device 2 stops working and waits for the next splitting work of the pile of base plates. The whole process has high automation, can reduce unnecessary energy waste, and can reduce the production cost of the enterprise.

[0061] In some embodiments, the entering board detection unit 5, the exiting board detection unit 6, and the limiting detection unit 7 are all travel switches, which are more suitable for the movement of the base plates and can better sense whether the base plates pass.

[0062] In some embodiments, the pushing plate detection unit 8 is a proximity switch, which can better sense the pushing plate 31.

[0063] In some embodiments, as shown in Figure 1 The pile of base plates splitting device further includes limiting guide plates 9, which are arranged on the rack 1 and on both sides of the conveying device 2.

[0064] Specifically, the upper surface of each of the two outer beams 12 is provided with a limiting guide plate 9, which can better guide the movement of the pile of cushion plates and prevent the pile of cushion plates from leaving the conveying roller 21, thus being safer.

[0065] In some embodiments, the front end and the rear end of the limiting guide plate 9 are provided with guide inclined surfaces, which facilitate the entry of the pile of cushion plates into the equipment and the exit of the split cushion plates from the equipment.

[0066] In some embodiments, the limiting guide plate 9 is detachably mounted on the outer beam 12 by bolts, and in actual use, different widths of limiting guide plates 9 can be used according to different sizes of cushion plates, so as to adjust the distance between the two limiting guide plates 9, which can adapt to different sizes of cushion plates and have better adaptability.

[0067] In some embodiments, as shown in Figure 1 the pile of cushion plates splitting equipment further comprises a limiting adjustment cylinder 10 arranged on the outer beam 12, and the piston rod of the limiting adjustment cylinder 10 is connected with the limiting guide plate 9 to drive the limiting guide plate 9 to move towards the inner beam 13. In this way, the distance between the two limiting guide plates 9 can be adjusted, which can adapt to different sizes of cushion plates and have better adaptability, and the operation is more convenient.

[0068] Specifically, the limiting adjustment cylinder 10 is an adjustable stroke cylinder, which can realize stepless adjustment and is more convenient to adjust.

[0069] In some embodiments, as shown in Figure 2 the limiting device 4 further comprises a limiting adjustment seat 42 and a limiting adjustment bolt, the limiting adjustment seat 42 is detachably connected with the rack 1, the limiting adjustment seat 42 is provided with an adjustment waist-shaped hole 43, and the limiting adjustment bolt is threadedly connected with the limiting plate 41 through the adjustment waist-shaped hole 43.

[0070] Specifically, the adjustment waist-shaped hole 43 extends in the vertical direction, the limiting adjustment bolt can be installed at the position of the adjustment waist-shaped hole 43, so as to change the position of the limiting plate 41 in the vertical direction, and then adjust the size of the limiting gap, so as to adapt to different thicknesses of cushion plates and have better adaptability.

[0071] The embodiments of the present application also provide a pile of cushion plates splitting method, which adopts the pile of cushion plates splitting equipment described above, can split large-volume cushion plates, avoids complicated splitting process, and has higher splitting efficiency.

[0072] The pile of cushion plates splitting method provided by the embodiments of the present application comprises the following steps: S1, a pile of stacked cushion plates is conveyed to the conveying device 2 by the previous work station, and at this time, the push plate block 31 is located at the lower side of the conveying roller 21; S2, the conveying device 2 conveys the pile of base plates in the first direction, and the conveying motor 22 simultaneously drives the push plate 31 to move above the conveying drum 21 and to the side of the pile of base plates away from the limiting plate 41; S3, the conveying device 2 conveys the pile of base plates to the limiting plate 41 in the first direction, and the limiting plate 41 blocks the movement of the pile of base plates; S4, the conveying motor 22 continues to drive the push plate 31 to move in the first direction, the push plate 31 pushes the bottom base plate of the pile of base plates to continue to move, the bottom base plate of the pile of base plates moves out of the conveying device 2 from the limiting gap and moves to the next station; S5, the conveying motor 22 continues to drive the push plate 31 to move below the conveying drum 21 and to the side of the pile of base plates away from the limiting plate 41, the conveying motor 22 continues to drive the push plate 31 to move in the first direction, the push plate 31 continues to push the bottom base plate of the pile of base plates to move out of the conveying device 2 from the limiting gap and moves to the next station, and the above process is repeated to complete the splitting of the pile of base plates.

[0073] The above only describes some embodiments of the present application, and it should be noted that those skilled in the art can make some improvements and refinements without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A device for splitting a stack of pads, characterized in that: include: Rack (1); A conveying device (2), the conveying device (2) comprising a conveying roller (21), a conveying motor (22) and a conveying transmission mechanism, the conveying roller (21) being rotatably connected to the frame (1), the conveying motor (22) being connected to the conveying roller (21) via the conveying transmission mechanism, and the conveying roller (21) conveying the pad stack along a first direction; A splitting device (3), the splitting device (3) comprising a push plate (31) and a splitting transmission mechanism, the splitting transmission mechanism being arranged on the frame (1), the conveying motor (22) being connected to the splitting transmission mechanism, and the splitting transmission mechanism being connected to the push plate (31) to drive the push plate (31) to move above the conveying roller (21) and to move along the first direction; A limiting device (4), the limiting device (4) comprising a limiting plate (41), the limiting plate (41) being provided on the frame (1), and a limiting gap being provided between the limiting plate (41) and the conveying roller (21).

2. The equipment for separating the stack of pads according to claim 1, characterized in that: The frame (1) includes an intermediate beam (11), both ends of the intermediate beam (11) extend along the first direction, the split transmission mechanism includes a split transmission chain (32) and two split transmission sprockets (33), the two split transmission sprockets (33) are arranged on the intermediate beam (11) at intervals along the first direction, the split transmission chain (32) is wound around the two split transmission sprockets (33), the push plate (31) is detachably connected to the split transmission chain (32), and the conveying motor (22) is connected to one of the split transmission sprockets (33).

3. The equipment for separating the stack of pads according to claim 2, characterized in that: The splitting device (3) further comprises a splitting guide rail (34), wherein the splitting guide rail (34) is provided on the middle beam (11), and the splitting guide rail (34) is provided with a splitting guide groove adapted to the splitting transmission chain (32).

4. The equipment for separating the stack of pads according to claim 2, characterized in that: The conveying transmission mechanism comprises a conveying transmission chain (23), a conveying transmission sprocket (24) and a conveying transmission shaft (25), wherein the conveying transmission shaft (25) is arranged on the middle beam (11), wherein one of the split transmission sprockets (33) is connected to the middle of the conveying transmission shaft (25), and the conveying transmission sprockets (24) are provided at both ends of the conveying transmission shaft (25), and the conveying motor (22) is connected to the conveying transmission shaft (25) through the conveying transmission chain (23) and the conveying transmission sprocket (24), and in the first direction, two adjacent conveying rollers (21) are connected through the conveying transmission chain (23) and the conveying transmission sprocket (24).

5. The device for separating the stack of dunnage plates according to claim 4, characterized in that: The conveying roller (21) comprises a transmission roller group and an unpowered roller group. The transmission roller group is arranged on a side of the frame (1) away from the limiting device (4), and the unpowered roller group is arranged on a side of the frame (1) close to the limiting device (4). The transmission roller group is connected to the conveying motor (22) via the conveying transmission chain (23) and the conveying transmission sprocket (24).

6. The equipment for separating the stack of dunnage plates according to claim 2, characterized in that: The frame (1) includes an outer beam (12), an inner beam (13) and a plurality of support bases (14), wherein the plurality of support bases (14) are arranged at intervals along the first direction, the middle beam (11), the outer beam (12) and the inner beam (13) are all arranged on the support bases (14), the inner beam (13) is arranged on the outer side of the middle beam (11), and the outer beam (12) is arranged on the outer side of the inner beam (13), one end of the conveying roller (21) is rotatably connected to the inner beam (13), and the other end of the conveying roller (21) is rotatably connected to the outer beam (12).

7. The equipment for separating the stack of dunnage plates according to claim 1, characterized in that: The plate stack splitting device further comprises a plate entry detection unit (5), a plate exit detection unit (6), a limit detection unit (7) and a plate push detection unit (8), wherein the plate entry detection unit (5) is arranged on the frame (1) and is located at one end away from the limit device (4), the plate exit detection unit (6) is arranged on the frame (1) and is located below the limit gap, the limit detection unit (7) is arranged on the frame (1) and is located on a side of the plate exit detection unit (6) close to the conveying roller (21), and the plate push detection unit (8) is arranged on the frame (1) and is located at one end away from the limit device (4).

8. The equipment for separating the stack of dunnage plates according to claim 1, characterized in that: The pad stack splitting device further comprises a limiting guide plate (9), wherein the limiting guide plate (9) is provided on the frame (1), and the limiting guide plate (9) is provided on both sides of the conveying device (2).

9. The device for separating the stack of dunnage sheets according to claim 1, characterized in that: The limiting device (4) further comprises a limiting adjustment seat (42) and a limiting adjustment bolt. The limiting adjustment seat (42) is detachably connected to the frame (1). The limiting adjustment seat (42) is provided with an adjusting waist-shaped hole (43). The limiting adjustment bolt passes through the adjusting waist-shaped hole (43) and is threadedly connected to the limiting plate (41).

10. A method for disassembling a stack of pads, characterized in that: The device for separating the stack of pads according to claim 1 comprises the following steps: S1, the previous station transports the stacked pads to the conveying device (2), at which time the push plate (31) is located on the lower side of the conveying roller (21); S2, the conveying device (2) conveys the pad stack along the first direction, and the conveying motor (22) simultaneously drives the push plate (31) to move above the conveying roller (21) and to the side of the pad stack away from the limit plate (41); S3, the conveying device (2) conveys the stack of pads to the limiting plate (41) along the first direction, and the limiting plate (41) blocks the movement of the stack of pads; S4, the conveying motor (22) continues to drive the pushing plate (31) to move in the first direction, and the pushing plate (31) pushes the bottom plate in the plate stack to continue to move, and the bottom plate in the plate stack leaves the conveying device (2) from the limiting gap and moves to the next station; S5, the conveying motor (22) continues to drive the pushing plate (31) to move to the bottom of the conveying roller (21) and to the side of the pad stack away from the limiting plate (41), and the conveying motor (22) continues to drive the pushing plate (31) to move in the first direction, and the pushing plate (31) continues to push the bottom pad in the pad stack to leave the conveying device (2) from the limiting gap and move to the next station, and so on and so forth, completing the splitting of the pad stack.

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