Conveying device for pressing metal filing into cakes

Abstract

The invention relates to the technical field of material conveying, in particular to a conveying device for metal filing material cake pressing, which comprises a material conveying track obliquely arranged at a discharge port of a cake pressing machine body, and a buffer assembly for buffering gliding metal cake materials is arranged on the material conveying track. The buffering assembly comprises an obliquely-arranged buffering plate, an abutting plate slidably connected to the buffering plate and a first supporting piece used for supporting the position of the buffering plate, and the end, close to the discharging opening, of the buffering plate is rotationally connected to the material conveying rail; the distance between the end close to the discharging opening and the ground is smaller than the distance between the other end of the end close to the discharging opening and the ground, and the abutting plate is used for abutting against falling metal cake materials. The device has the effect of reducing the falling speed of metal cake materials.

Description

Technical Field

[0001] The present application relates to the technical field of material transportation, and in particular to a transportation device for pressing metal scraps into cakes. Background Art

[0002] The metal processing industry, as an important part of the modern industrial system, plays an irreplaceable role. Whether in the fields of automobile manufacturing, machining, or electronic appliances, the production and processing of metal parts are inseparable from various metal cutting processes. Inevitably, a large amount of metal scraps will be generated during the metal cutting process. The metal scraps contain a large amount of recyclable metal materials, which can be directly compacted by a metal scrap briquetting machine and then facilitate subsequent transportation. The briquetting machine needs to transport the compacted metal cake materials to the ground through a material transportation device, and finally, a permanent magnet chuck lifting tool is used to transfer the compacted metal cake materials on the feeding and transportation device.

[0003] For example, the Chinese patent document with the publication number CN212528843U discloses an automatic collection device for a metal scrap briquetting machine, including a machine body. One side of the machine body is provided with a discharge port. The machine body is provided with a track assembly for the metal cake materials to slide down at the discharge port, and a receiving assembly for receiving the metal cake materials is arranged below the track assembly; the track assembly includes a slide rail with one end connected to the discharge port of the machine body and the other end arranged obliquely downward. A partition plate is added to the lower end of the slide rail to divide the slide rail into two parts in the width direction. A track-changing assembly for changing the sliding track of the metal cake materials is added above the partition plate of the slide rail; the receiving assembly includes a lifting platform added on the ground and a collection box added on the lifting platform for receiving the metal cake materials. When the metal cake materials produced by the machine body are pushed out from the discharge port, they first enter the slide rail, and then the metal cake materials slide into the collection box in the slide rail under the action of gravity, achieving the purpose of collecting the metal cake materials.

[0004] In the above related technologies, the compacted metal cake materials enter the transportation track. Then, due to the inclined setting of the transportation track, the metal cake materials entering the transportation track will slide downward under the action of gravity and finally move to the lowest end of the slide rail and abut against the end of the transportation track. Subsequently, the compacted metal cake materials will also freely slide in the transportation track. Since the compacted metal cake materials are heavy, usually 180 kg, they will hit the metal cake materials that have already fallen during the sliding process. At this time, the two colliding metal cake materials may cause some metal scraps to fall off, and the fallen metal scraps will adhere to the surface of the subsequent sliding metal cake materials. During the hoisting and transportation process, some metal scraps adhering to the surface of the metal cake materials will fall off again, resulting in ground pollution. In addition, the metal scraps remaining in the transportation track need to be frequently cleaned, further reducing the work efficiency. Summary of the Invention

[0005] The present application provides a conveying device for pressing metal scraps into cakes, aiming to solve the problem of cleaning the metal scraps falling into the slide rail separately for multiple times in the related art.

[0006] The conveying device for pressing metal scraps into cakes provided by the present application adopts the following technical solutions: A conveying device for pressing metal scraps into cakes includes a material conveying track inclined at the discharge opening of the cake pressing machine body. A buffer assembly for buffering the sliding metal cake material is arranged on the material conveying track. The buffer assembly includes an inclined buffer plate, a contact plate slidably connected to the buffer plate, and a first support member for supporting the position of the buffer plate. One end of the buffer plate close to the discharge opening is rotatably connected to the material conveying track, and the distance between the end close to the discharge opening and the ground is less than the distance between the other end and the ground. The contact plate is used to contact the falling metal cake material. A limiting groove is formed in the material conveying track and is arranged along the length direction of the material conveying track. A limiting block slidably arranged in the limiting groove is arranged on the buffer plate, and a plurality of sliding grooves perpendicular to the limiting groove are formed in the material conveying track. The sliding grooves are communicated with the limiting groove. A blocking assembly for blocking one end close to the discharge opening is arranged on the material conveying track. After the limiting block disengages from the limiting groove, the first support member drives the buffer plate to rotate to the initial state.

[0007] By adopting the above technical solutions, after the metal cake material moves to the material conveying track through the discharge opening, it will contact the contact plate. Due to the inclined arrangement of the material conveying track, the metal cake material will drive the contact plate to slide downward simultaneously. At this time, the limiting block slides in the limiting groove. Due to the effect of the limiting groove, the contact plate can only slide along the inclined direction of the material conveying track, which will cause the buffer plate to rotate downward, and the first support member is in an energy storage state. Through the setting of the first support member, the downward sliding contact plate can be decelerated. In addition, when the contact plate moves to the lowest end of the material conveying track, the limiting block corresponds to the lowest sliding groove. At this time, under the action of the first support member, the buffer plate is driven to rotate in the reverse direction. During the reverse rotation of the buffer plate, the limiting block on the contact plate is driven to disengage from the limiting groove and the sliding groove, and the contact plate moves upward. During the upward movement of the contact plate, the contact plate is separated from the metal cake material. Finally, due to the inclined arrangement of the buffer plate, the contact plate will move to a position close to the discharge opening under the action of gravity, which is convenient for buffering the subsequent metal cake material, thereby reducing the falling speed of the metal cake material, reducing the collision between adjacent two metal cake materials, and reducing the amount of metal scraps falling.

[0008] Optionally, the first support member includes a support shaft fixed on the material conveying track and a support torsion spring sleeved on the support shaft. The buffer plate is rotatably connected to the support shaft. One end of the support torsion spring is fixed on the buffer plate, and the other end is fixed on the support shaft, and the upper surface of the buffer plate gradually descends along the direction close to the support shaft.

[0009] By adopting the above technical solution, under the action of the support torsion spring, the buffer plate tilts upward. Then, during the process of the buffer plate sliding downward, due to the arrangement of the limit block and the limit groove, the buffer plate will rotate downward. At this time, the support torsion spring is in an energy storage state. When the limit block corresponds to the sliding groove and there is no blocking component to block it, the support torsion spring drives the buffer plate to rotate in the reverse direction. At this time, the limit block enters the sliding groove and finally disengages from the sliding groove. Then, under the action of the inclined buffer plate, the abutting plate moves to the initial position, and then it is convenient to buffer the subsequent falling metal cake material.

[0010] Optionally, the second support member includes a fixed cylinder hinged on the material conveying track, a moving rod slidably connected to the fixed cylinder, and a support spring arranged in the fixed cylinder. One end of the moving rod extending out of the fixed cylinder is hinged to the buffer plate. One end of the support spring is fixed on the fixed cylinder, and the other end is fixed on the moving rod.

[0011] By adopting the above technical solution, during the process of the metal cake material pushing the abutting plate downward, the fixed cylinder and the moving rod will rotate, and at the same time, the moving rod slides on the fixed cylinder. During the sliding process, the support spring will be compressed. When the limit block disengages from the limit groove and the sliding groove, the support spring and the torsion spring will reset the buffer plate, which is convenient for the abutting plate on the buffer plate to reset under the action of gravity.

[0012] Optionally, the blocking component includes a blocking plate slidably connected to the material conveying track and a connecting rod fixed on the blocking plate. A control component for driving the blocking plate to move is arranged on the connecting rod. A control spring for blocking the opening of the sliding groove by the blocking plate is arranged on the material conveying track. One end of the control spring is connected to the material conveying track, and the other end is connected to the control component.

[0013] By adopting the above technical solution, when the opening of the sliding groove needs to be opened, the connecting rod is driven to move downward through the control component, and then the opening of the sliding groove is opened. At this time, it is convenient for the limit block to disengage from the limit groove.

[0014] Optionally, the control component includes a control board slidably connected to the bottom surface of the material conveying track and a control surface provided on the control board. The control board and the plugging board are arranged in a dislocation manner, so that during the falling process of the metal cake material, it first passes through the plugging board and then contacts the control surface on the control board. One end of the control spring is fixed on the control board, and the other end is fixed on the material conveying track. When the metal cake material is in full contact with the control board, the control spring is compressed, and the corresponding sliding groove opening is opened.

[0015] By adopting the above technical solution, during the falling process of the metal cake material, it will push the control board protruding from the bottom wall of the material conveying track to move downward. At this time, it will drive the plugging board to move downward, and then it is convenient to open the opening of the sliding groove. After the multiple metal cake materials in the material conveying track are transferred, the control spring pushes the control board to reset, and then the plugging board continues to block the opening of the sliding groove.

[0016] Optionally, a buffer groove is provided on the buffer board, and a buffer wheel is slidably connected in the buffer groove. The buffer wheel is rotatably connected to the side surface of the abutting board. Both the buffer board and the buffer wheel are provided with two. The two buffer boards are arranged at different heights, and both buffer wheels are slidably connected in the buffer grooves on the buffer boards.

[0017] By adopting the above technical solution, since the two buffer boards are arranged at different heights and both buffer wheels are slidably connected to the buffer boards, when the buffer wheel disengages from the sliding groove, it can make the abutting board move along the length direction of the buffer groove, and then prevent the abutting board from rotating on the buffer wheel, so that the abutting board can always slide at the same angle.

[0018] Optionally, a pressing component is provided on the abutting board. The pressing component is used to press the metal cake material abutting on the abutting board. The pressing component includes a sliding board slidably connected to the abutting board, an arc-shaped pressing board fixed on the sliding board, and an abutting spring fixed on the sliding board. The end of the abutting spring far from the sliding board is fixed on the abutting board.

[0019] By adopting the above technical solution, the arc-shaped pressing board and the abutting spring press down on the metal cake material, and then it can reduce the rotation of the metal cake material during the falling process and reduce the situation that the metal chips on the metal cake material are thrown off due to the rotation of the metal cake material.

[0020] Optionally, an elastic rubber board is provided on the arc-shaped pressing board, and anti-slip lines are provided on the elastic rubber board.

[0021] By adopting the above technical solution, through the setting of the elastic rubber board and the anti-slip lines, the friction force with the metal cake material can be increased.

[0022] Optionally, a plurality of rotating balls for abutting against the metal cake material are rotatably connected to one side of the abutting plate close to the metal cake material, and rotating balls for abutting against the surface of the metal cake material are also arranged at the bottom of the material conveying track.

[0023] Optionally, a guiding plate is arranged on the arc-shaped pressing plate, and the guiding plate gradually inclines away from the bottom wall of the material conveying track in a direction away from the arc-shaped pressing plate.

[0024] In summary, the present application includes the following beneficial technical effects: After the metal cake material moves to the material conveying track through the feeding port, it will contact the abutting plate. Then, due to the inclined setting of the material conveying track, the metal cake material will drive the abutting plate to slide downward simultaneously. The abutting plate can only slide along the inclined direction of the material conveying track. At this time, the buffer plate will rotate downward. The setting of the first support member can decelerate the sliding abutting plate, thereby slowing down the falling speed of the metal cake material and thus reducing the collision between adjacent two metal cake materials. Description of the Drawings

[0025] Figure 1 is the overall structural schematic diagram of the embodiment of the present application.

[0026] Figure 2 is the cross-sectional view of the material conveying track of the embodiment of the present application.

[0027] Figure 3 is the structural schematic diagram of the limiting groove of the embodiment of the present application.

[0028] Figure 4 is the structural schematic diagram of the control spring at the bottom being compressed in the embodiment of the present application.

[0029] Figure 5 is the structural schematic diagram of the guiding groove of the embodiment of the present application.

[0030] Figure 6 is the structural schematic diagram of the limiting plate and the supporting elastic sheet of the embodiment of the present application.

[0031] Figure 7 is the structural schematic diagram of the first support member of the embodiment of the present application.

[0032] Figure 8 is the structural schematic diagram of the abutting plate and the pressing assembly of the embodiment of the present application.

[0033] Figure 9 is the structural schematic diagram of the second support member of the embodiment of the present application.

[0034] Figure 10 is the top view of the control assembly of the embodiment of the present application.

[0035] Reference numerals: 01, press cake machine body; 02, blanking port; 03, material conveying track; 04, rotating ball; 1, buffer assembly; 11, buffer plate; 12, abutting plate; 13, first support member; 131, support shaft; 132, support torsion spring; 2, limiting groove; 21, limiting block; 22, sliding out groove; 23, buffer groove; 24, buffer wheel; 3, blocking assembly; 31, blocking plate; 32, connecting rod; 4, control assembly; 41, control board; 42, control surface; 43, control spring; 44, pressing surface; 5, second support member; 51, fixed cylinder; 52, moving rod; 53, support spring; 6, pressing assembly; 61, sliding plate; 62, arc pressing plate; 63, abutting spring; 7, elastic rubber plate; 71, guiding plate; 8, guiding groove; 81, limiting plate; 82, supporting elastic piece. Detailed implementation manners

[0036] The following is a further detailed description of the present application in conjunction with Figures 1 - 10 to further illustrate the present application.

[0037] The embodiment of the present application discloses a conveying device for pressing metal scrap into cakes. Referring to Figures 1 to 4 , a conveying device for pressing metal scrap into cakes includes a material conveying track 03 arranged at the blanking port 02. The material conveying track 03 is inclined, and the distance from the end of the material conveying track 03 close to the blanking port 02 to the ground is greater than the distance from the other end of the material conveying track 03 to the ground. And a buffer assembly 1 for buffering the falling metal cake material is arranged on the material conveying track 03. Through the arrangement of the buffer assembly 1, the position of the falling metal cake material can be decelerated, thereby slowing down the falling speed of the metal cake material, and further reducing the collision between two adjacent metal cake materials in the material conveying track 03.

[0038] Referring to Figures 1 to 4 , the buffer assembly 1 includes a buffer plate 11 rotatably connected to the material conveying track 03, an abutting plate 12 slidably connected to the buffer plate 11, and a first support member 13 arranged on the material conveying track 03. The first support member 13 is used to support the buffer plate 11, and then the first support member 13 makes the buffer plate 11 inclined. The inclined direction of the buffer plate 11 is opposite to the inclined direction of the material conveying track 03. The distance from the end of the buffer plate 11 close to the blanking port 02 to the ground is less than the distance from the other end to the ground. At the same time, a limiting groove 2 is opened on the side wall of the material conveying track 03. A limiting block 21 is rotatably connected to the side surface of the abutting plate 12, and the limiting block 21 is slidably connected in the limiting groove 2, and the limiting groove 2 is arranged along the length direction of the material conveying track 03.

[0039] Referring to Figures 1 to 4, a plurality of sliding grooves 22 are formed in the side wall of the material conveying track 03. The width of the sliding groove 22 is greater than the width of the limiting block 21, and the sliding groove 22 communicates with the limiting groove 2. The end of the sliding groove 22 far from the limiting groove 2 communicates with the outside. Since the width of the sliding groove 22 is greater than the width of the limiting block 21, it is convenient for the limiting block 21 to move out of the sliding groove 22. At the same time, a plurality of blocking components 3 are arranged on the material conveying track 03 to block the opening at one end of the sliding groove 22 close to the limiting groove 2. The number of the blocking components 3 is less than the number of the sliding grooves 22, so that the lowermost sliding groove 22 has no blocking component 3. Then, when the metal cake material pushes the abutting plate 12 to move to the bottom of the material conveying track 03, the limiting block 21 corresponds to the sliding groove 22. Then, under the action of the first support member 13, the buffer plate 11 rotates in the reverse direction. During the rotation process, the limiting block 21 disengages from the sliding groove 22. Finally, the buffer plate 11 resets. After resetting, the abutting plate 12 slides in the direction close to the blanking port 02 under the action of gravity, and finally moves to the initial state, which is convenient for limiting the subsequent metal cake material.

[0040] Refer to Figures 2 to 6 , a guiding groove 8 is formed in the side wall of the material conveying track 03. One end of the guiding groove 8 communicates with the limiting groove 2, and the other end communicates with the outside. Then, when the abutting plate 12 moves in the direction close to the blanking port 02, the limiting block 21 can move into the limiting groove 2 through the guiding groove 8; when the buffer plate 11 is in the initial state, the guiding groove 8 is arranged in parallel with the buffer plate 11. At the same time, a limiting plate 81 is rotatably connected in the guiding groove 8. At the same time, a supporting elastic sheet 82 is fixedly installed on the side wall of the material conveying track 03. The other end of the supporting elastic sheet 82 is fixed on the limiting plate 81, and the limiting plate 81 blocks the end of the guiding groove 8 close to the limiting groove 2. And the supporting elastic sheet 82 makes one end of the limiting plate 81 abut against the inner wall of the limiting groove 2. Then, during the process of the metal cake material pushing the abutting plate 12 to move downward, the limiting block 21 moves in the limiting groove 2. Then, when the abutting plate 12 moves in the direction close to the blanking port 02, the limiting block 21 will move into the guiding groove 8. At this time, the limiting plate 81 will be pushed to rotate, and the supporting elastic sheet 82 is compressed. Then, after the limiting block 21 moves into the limiting groove 2, the limiting block 21 and the limiting plate 81 no longer abut. At this time, the supporting elastic sheet 82 pushes the limiting plate 81 to rotate in the reverse direction, and then the end of the guiding groove 8 close to the limiting groove 2 is blocked, which can prevent the limiting block 21 from moving into the guiding groove 8 during the process of moving away from the blanking port 02. Thus, when the abutting plate 12 moves in the direction away from the blanking port 02, it can push the buffer plate 11 to rotate downward.

[0041] Refer to Figures 2 to 7, the first support member 13 includes a support shaft 131 fixed on the material conveying track 03 and a support torsion spring 132 sleeved on the support shaft 131. One end of the support torsion spring 132 is fixed on the support shaft 131, and the other end is fixed on the buffer plate 11. The buffer plate 11 is rotatably connected to the support shaft 131. Then, under the action of the support torsion spring 132, the buffer plate 11 is in an inclined state, and the end of the buffer plate 11 away from the support shaft 131 is inclined upward.

[0042] The metal cake material discharged from the discharge port 02 slides into the material conveying track 03 under the action of gravity. Since the material conveying track 03 is inclined, the metal cake material will abut against the abutting plate 12 in the material conveying track 03 at this time. At the same time, under the action of gravity, the abutting plate 12 is pushed to move along the length direction of the material conveying track 03. During the movement, the buffer plate 11 is pushed to rotate downward around the support shaft 131. Finally, when the abutting plate 12 and the metal cake material move to the lowest position, the limit block 21 on the abutting plate 12 corresponds to the lowest sliding groove 22. Under the action of the support torsion spring 132, the buffer plate 11 is driven to rotate upward. At this time, the limit block 21 will slide in the sliding groove 22. After the buffer plate 11 is reset, the limit block 21 disengages from the upper opening of the sliding groove 22. Then the abutting plate 12 slides on the buffer plate 11, and finally the abutting plate 12 moves to the initial position. In this embodiment, a buffer groove 23 is provided on the buffer plate 11. At the same time, a buffer wheel 24 is rotatably connected to the side surface of the abutting plate 12. The buffer wheel 24 is slidably connected in the buffer groove 23, and the buffer plate 11 is arranged outside the material conveying track 03 to avoid interference between the buffer wheel 24 and the limit block 21 during rotation, thereby facilitating the rotation of the buffer plate 11 around the support shaft 131.

[0043] In this embodiment, two buffer wheels 24 are provided on the abutting plate 12. The two buffer wheels 24 are arranged on both sides of the abutting plate 12, and the heights of the buffer wheels 24 on both sides of the buffer plate 11 are different. At the same time, two buffer plates 11 are also provided, and the heights of the two buffer plates 11 are also different. And first support components are provided on both buffer plates 11. Since the heights of the buffer plates 11 and the buffer wheels 24 on both sides of the abutting plate 12 are different, after the limit block 21 disengages from the sliding groove 22, the rotation of the buffer plate 11 can be prevented, so that the buffer plate 11 can always slide at the same angle, and then it is convenient for the reset abutting plate 12 to abut against the metal cake material at the discharge port 02.

[0044] Refer to Figures 2 to 6 and Figure 10, the plugging assembly 3 includes a plugging plate 31 slidably connected to the side of the material conveying track 03 and a connecting rod 32 fixed to the plugging plate 31. The connecting rod 32 is also slidably connected to the side of the material conveying track 03. At the same time, a control assembly 4 is provided at the end away from the plugging plate 31. The control assembly 4 is used to drive the plugging plate 31 to move, so that the plugging plate 31 can no longer plug the opening of the sliding-out groove 22. In this embodiment, the width of the plugging plate 31 is smaller than the width of the limiting groove 2, and a receiving groove (not shown in the figure) is provided on the bottom wall of the limiting groove 2. When the plugging plate 31 no longer plugs the opening of the sliding-out groove 22, the plugging plate 31 is located in the receiving groove. Since the width of the plugging plate 31 is smaller than the width of the limiting groove 2 and the width of the receiving groove is also smaller than the width of the limiting groove 2, during the downward sliding of the limiting block 21, it can prevent the limiting block 21 from falling into the receiving groove.

[0045] In this embodiment, four sliding-out grooves 22 are provided, three plugging assemblies 3 are provided, and three control assemblies 4 are also provided. The three control assemblies 4 and the three plugging assemblies 3 are in one-to-one correspondence, and the plugging assembly 3 does not plug the opening of the lowermost sliding-out groove 22. Then, during the process of the first metal cake material pushing the abutting plate 12 to move, since the upper three sliding-out grooves 22 are all in a plugged state, it can prevent the limiting block 21 from entering the upper three sliding-out grooves 22 during the downward sliding process. At this time, the limiting block 21 can only slide downward along the inclined direction of the limiting groove 2. Finally, when the limiting block 21 corresponds to the sliding-out groove 22, the end of the abutting plate 12 away from the metal cake material abuts against the end of the material conveying track 03. At this time, there is no limiting groove 2 to limit the limiting block 21, and the buffer plate 11 rotates reversely under the action of the first support member 13, so that the limiting block 21 disengages from the sliding-out groove 22. At the same time, the abutting plate 12 no longer abuts against the lowermost metal cake material, and the metal cake material will continue to slide downward for a short distance under the action of gravity, and finally abuts against the end surface of the material conveying track 03. Then, the buffer plate 11 rotates to an inclined state. At this time, the abutting plate 12 will move to the blanking port 02 under the action of gravity, so as to facilitate the subsequent limiting of the formed metal cake material.

[0046] When the second metal cake material moves out of the blanking port 02, it will push the abutting plate 12 to continue to move downward, and the buffer plate 11 rotates downward. During the downward movement, the lowermost plugging plate 31 no longer plugs the corresponding sliding-out groove 22. At this time, the limiting block 21 will correspond to the corresponding sliding-out groove 22. Then, under the action of the first support member 13, the limiting block 21 moves upward. Finally, the limiting block 21 disengages from the sliding-out groove 22. Then, the buffer plate 11 rotates reversely, and the abutting plate 12 returns to the initial state. When the limiting block 21 corresponds to the sliding-out groove 22, the side of the abutting plate 12 away from the blanking port 02 does not abut against the metal cake material that has already fallen, so that the friction between the abutting plate 12 and the metal cake material can be reduced during the upward movement of the abutting plate 12.

[0047] Referring to Figure 2 and Figure 8 Figure 8 On one side of the abutting plate 12 close to the blanking port 02, a plurality of rotating balls 04 are rotatably arranged. The rotating balls 04 are in contact with the falling metal cake material. At this time, during the upward movement of the abutting plate 12, the frictional force between the abutting plate 12 and the metal cake material can be further reduced. At the same time, a plurality of rotating balls 04 are also rotatably connected to the bottom of the material conveying track 03. Then, during the falling process of the metal cake material, the frictional force between the metal cake material and the bottom surface of the material conveying track 03 can be reduced.

[0048] Referring to Figure 2 、 Figure 8 and Figure 9 Figure 9 On the material conveying track 03, a second support member 5 is provided. The second support member 5 is used to further support the buffer plate 11, thereby improving the stability of the buffer plate 11. The second support member 5 includes a fixed cylinder 51 hinged on the material conveying track 03, a moving rod 52 slidably connected to the fixed cylinder 51, and a support spring 53 arranged in the fixed cylinder 51. One end of the support spring 53 is fixed on the fixed cylinder 51, and the other end is fixed on the moving rod 52. The end of the moving rod 52 away from the support spring 53 is hinged on the buffer plate 11. Then, during the downward rotation of the buffer plate 11 around the support shaft 131, the fixed cylinder 51 rotates on the material conveying track 03, the moving rod 52 rotates on the buffer plate 11, and at the same time, the support spring 53 is in a compressed state. When the limit block 21 on the buffer plate 11 corresponds to the sliding groove 22, the support torsion spring 132 and the support spring 53 will push the buffer plate 11 to rotate in the reverse direction. At this time, the abutting plate 12 moves along the length direction of the buffer groove 23 towards the direction close to the blanking port 02 under the action of gravity, and finally moves to the initial state, which is convenient for limiting the position of the subsequent metal cake material. During the process of the metal cake material pushing the abutting plate 12 downward, due to the arrangement of the support torsion spring 132 and the support spring 53, the falling metal cake material can be buffered, so that the falling speed of the metal cake material is slower. Then, the collision force between adjacent metal cake materials can be reduced, and the number of falling metal chips can be reduced.

[0049] Referring to Figures 2 to 4 as well as Figure 10, the control component 4 includes a control board 41 slidably connected to the material conveying track 03, a control surface 42 provided on the control board 41, and a control spring 43 for connecting to the control board 41. One end of the control spring 43 away from the control board 41 is fixed to the bottom wall of the material conveying track 03. The control board 41 is fixedly connected to the connecting rod 32. The control board 41 is slidably connected to the bottom wall of the material conveying track 03, and an installation groove for installing the control board 41 and the control spring 43 is provided on the bottom wall of the material conveying track 03. Under the action of the control spring 43, the control board 41 extends out of the installation groove. There are two control surfaces 42 on the control board 41, and both of the two control surfaces 42 are inclined. At the same time, a pressing surface 44 is formed between the two control surfaces 42, and the pressing surface 44 is arranged parallel to the bottom surface of the material conveying track 03. Under the action of the two control surfaces 42 and the pressing surface 44, the cross-section of the control board 41 is in the shape of an isosceles trapezoid. During the falling process of the metal cake material, the metal cake material will move from the control surface 42 to the pressing surface 44. During the whole process, the control board 41 will move downward. During the downward movement of the control board 41, it will drive the connecting rod 32 and the blocking plate 31 to move downward, and then the blocking plate 31 will move into the receiving groove. At this time, the opening of the corresponding sliding groove 22 is opened, facilitating the limiting block 21 to move from the limiting groove 2 into the sliding groove 22.

[0050] In this embodiment, the control component 4 and the blocking plate 31 are arranged in a staggered manner. During the falling process of the metal cake material, it first passes through the blocking plate 31 and then contacts the control surface 42 on the control board 41. When the lowermost metal cake material abuts against the end face of the material conveying track 03, the metal cake material is on the pressing surface 44. At this time, the pressing surface 44 is flush with the bottom wall of the material conveying track 03, and then the lowermost blocking plate 31 is in the receiving groove, so that the opening of the second sliding groove 22 can be opened, facilitating the subsequent movement of the limiting block 21 on the blocking plate 31 into the sliding groove 22, and then separating the abutting plate 12 from the second metal cake material. At this time, due to the upward movement of the abutting plate 12, there is a gap between the two metal cake materials. The second falling metal cake material will still continue to fall. At this time, due to the short falling distance, the collision force between adjacent two metal cake materials can be reduced, thereby reducing the dropping of metal chips.

[0051] Refer to Figure 2 and Figure 8 , a pressing component 6 for pressing the falling metal cake material is provided on one side of the abutting plate 12 close to the feeding port 02. The metal cake material is pressed onto the rotating ball 04 on the bottom wall of the material conveying track 03 through the pressing component 6. Then, during the falling process of the metal cake material, the rotation of the metal cake material can be reduced, and at this time, the situation where the metal chips on the metal cake material are shaken off due to the rotation of the metal cake material can be reduced.

[0052] Refer to Figure 2 and Figure 8, the pressing assembly 6 includes a sliding plate 61 slidably connected to the abutting plate 12, an arc-shaped pressing plate 62 fixed to the sliding plate 61, and an abutting spring 63 fixed to the sliding plate 61. One end of the abutting spring 63 away from the sliding plate 61 is fixed to the abutting plate 12. The sliding plate 61 slides along the length direction of the abutting plate 12. An elastic rubber plate 7 is provided on the arc-shaped pressing plate 62, and anti-slip lines are provided on the elastic rubber plate 7. When the metal cake material abuts against the abutting plate 12, the abutting spring 63 pushes the elastic rubber plate 7 to abut against the metal cake material. Under the action of the anti-slip lines, the friction force between the metal cake material and the elastic rubber plate 7 is increased, the rotation of the metal cake material is reduced. At the same time, since a rotating ball 04 is rotatably connected to the bottom surface of the material conveying track 03, the friction force can be reduced during the falling process of the metal cake material.

[0053] Referring to Figure 2 and Figure 8 , in order to facilitate the movement of the metal cake material under the arc-shaped pressing plate 62, a guiding plate 71 is provided on the arc-shaped pressing plate 62. The guiding plate 71 is fixed to the arc-shaped pressing plate 62, and the guiding plate 71 gradually inclines away from the bottom wall of the material conveying track 03 in a direction away from the arc-shaped pressing plate 62. During the falling process of the metal cake material, it first abuts against the guiding plate 71, then the guiding plate 71 pushes the arc-shaped pressing plate 62 to move upward, and then abuts against the abutting plate 12. At this time, under the action of the abutting spring 63, the arc-shaped pressing plate 62 abuts against the surface of the metal cake material.

[0054] The implementation principle of a conveying device for pressing metal chips into cakes in an embodiment of the present application is as follows: The pressed metal cake material falls from the feeding port 02 and then abuts against the abutting plate 12. Due to the large weight of the metal cake material, under the action of gravity, the metal cake material will push the abutting plate 12 to move downward along the length direction of the material conveying track 03. Then when the abutting plate 12 moves to the lowest position and the limiting block 21 on the abutting plate 12 corresponds to the lowest sliding-out groove 22, the supporting spring 53 and the supporting torsion spring 132 will drive the buffer plate 11 to rotate in the reverse direction. During the reverse rotation process, the limiting block 21 disengages from the sliding-out groove 22. After the buffer plate 11 resets, the abutting plate 12 resets under the action of gravity, and the metal cake material at the lowest position in the material conveying track 03 is on the pressing surface 44. The opening of the second sliding-out groove 22 is opened, and the second metal cake material pushes the abutting plate 12 to continue moving downward. When the limiting block 21 corresponds to the second sliding-out groove 22, the buffer plate 11 rotates in the reverse direction to drive the abutting plate 12 to move upward, and then the above steps are repeated until there are four metal cake materials in the material conveying track 03. Finally, the metal cake materials in the material conveying track 03 are transported by a permanent magnet suction cup lifting device. Due to the action of the buffer plate 11, the supporting spring 53 and the supporting torsion spring 132, the collision between adjacent two metal cake materials can be reduced, so that the metal chips on the metal cake materials can be reduced from falling off.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A conveying device for pressing metal scraps into cakes, comprising a material conveying track (03) inclinedly arranged at the feeding port (02) of the cake pressing machine body (01), characterized in that: A buffer assembly (1) for buffering the sliding metal cake material is provided on the material conveying track (03). The buffer assembly (1) includes an inclined buffer plate (11), a contact plate (12) slidably connected to the buffer plate (11), and a first support member (13) for supporting the position of the buffer plate (11). One end of the buffer plate (11) close to the feeding port (02) is rotatably connected to the material conveying track (03), and the distance between the end close to the feeding port (02) and the ground is less than the distance between the other end and the ground. The contact plate (12) is used to contact the falling metal cake material. A limiting groove (2) is formed on the material conveying track (03), and the limiting groove (2) is arranged along the length direction of the material conveying track (03). A limiting block (21) slidably arranged in the limiting groove (2) is provided on the buffer plate (11), and a plurality of sliding grooves (22) perpendicular to the limiting groove (2) are formed on the material conveying track (03). The sliding grooves (22) are communicated with the limiting groove (2). A blocking assembly (3) for blocking the end of the sliding groove (22) close to the feeding port (02) is provided on the material conveying track (03). After the limiting block (21) disengages from the limiting groove (2), the first support member (13) drives the buffer plate (11) to rotate to the initial state.

2. The conveying device for pressing metal scraps into cakes according to claim 1, characterized in that: The first support member (13) includes a support shaft (131) fixed on the material conveying track (03) and a support torsion spring (132) sleeved on the support shaft (131). The buffer plate (11) is rotatably connected to the support shaft (131). One end of the support torsion spring (132) is fixed on the buffer plate (11), and the other end is fixed on the support shaft (131), so that the upper surface of the buffer plate (11) gradually descends along the direction close to the support shaft (131).

3. The conveying device for pressing metal scraps into cakes according to claim 1, characterized in that: A second support member (5) is provided on the material conveying track (03). The second support member (5) includes a fixed cylinder (51) hinged on the material conveying track (03), a moving rod (52) slidably connected to the fixed cylinder (51), and a support spring (53) arranged in the fixed cylinder (51). One end of the moving rod (52) extending out of the fixed cylinder (51) is hinged to the buffer plate (11). One end of the support spring (53) is fixed on the fixed cylinder (51), and the other end is fixed on the moving rod (52).

4. A conveying device for pressing metal scraps into cakes according to claim 1, characterized in that: The blocking assembly (3) includes a blocking plate (31) slidably connected to the material conveying track (03) and a connecting rod (32) fixed on the blocking plate (31). A control assembly (4) for driving the blocking plate (31) to move is arranged on the connecting rod (32). A control spring (43) for blocking the opening of the sliding groove (22) by the blocking plate (31) is provided on the material conveying track (03). One end of the control spring (43) is connected to the material conveying track (03), and the other end is connected to the control assembly (4).

5. The conveying device for pressing metal scraps into cakes according to claim 4, characterized in that: The control component (4) includes a control board (41) slidably connected to the bottom surface of the material conveying track (03) and a control surface (42) provided on the control board (41). The control board (41) and the blocking board (31) are arranged in a staggered manner, so that the metal cake material first passes through the blocking board (31) and then contacts the control surface (42) on the control board (41) during the falling process. One end of the control spring (43) is fixed on the control board (41), and the other end is fixed on the material conveying track (03). When the metal cake material is in full contact with the control board (41), the control spring (43) is compressed, and the opening of the corresponding sliding groove (22) is opened.

6. The conveying device for pressing metal scraps into cakes according to claim 1, characterized in that: A buffer groove (23) is formed in the buffer board (11). A buffer wheel (24) is slidably connected in the buffer groove (23). The buffer wheel (24) is rotatably connected to the side surface of the abutting board (12). Both the buffer board (11) and the buffer wheel (24) are provided in two. The two buffer boards (11) are set at different heights, and both buffer wheels (24) are slidably connected in the buffer groove (23) on the buffer board (11).

7. A conveying device for pressing metal scraps into cakes according to claim 1, characterized in that: A pressing component (6) is provided on the abutting board (12). The pressing component (6) is used to press the metal cake material abutting on the abutting board (12). The pressing component (6) includes a sliding board (61) slidably connected to the abutting board (12), an arc-shaped pressing board (62) fixed on the sliding board (61), and an abutting spring (63) fixed on the sliding board (61). The end of the abutting spring (63) far from the sliding board (61) is fixed on the abutting board (12).

8. A conveying device for pressing metal scraps into cakes according to claim 7, characterized in that: An elastic rubber plate (7) is provided on the arc-shaped pressing board (62), and anti-slip lines are provided on the elastic rubber plate (7).

9. The conveying device for pressing metal scraps into cakes according to claim 1, characterized in that: A plurality of rotating balls (04) for abutting against the metal cake material are rotatably connected to one side of the abutting board (12) close to the metal cake material. Rotating balls (04) for abutting against the surface of the metal cake material are also provided at the bottom of the material conveying track (03).

10. A conveying device for pressing metal scraps into cakes according to claim 8, characterized in that: A guiding board (71) is provided on the arc-shaped pressing board (62). The guiding board (71) gradually inclines away from the bottom wall of the material conveying track (03) in a direction away from the arc-shaped pressing board (62).

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