Feeding device for metal surface polishing of automatic stereoscopic warehouse

Abstract

The invention relates to the technical field of feeding equipment, and discloses an automatic stereoscopic warehouse metal surface polishing feeding device which comprises a conveying belt, a guide frame used for conducting preliminary guiding on metal plates is arranged on the conveying belt, and adjusting assemblies used for adjusting the positions of the metal plates are arranged on the guide frame and the conveying belt. According to the feeding device for metal surface polishing of the automatic stereoscopic warehouse, through the arranged adjusting assembly, when the deflection angle in the direction of a metal plate is too large, the clamping plates can be controlled to clamp the metal plate, and the clamping plates can be controlled to clamp the metal plate; and after the clamping plate is connected with the sliding block, the sliding block can drive the clamping plate and the metal plate to rotate to adjust the angle, so that manual intervention of a worker is not needed, the metal plate is not adjusted in time during feeding, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of feeding equipment, and specifically to a feeding device for polishing the metal surface of an automated three-dimensional warehouse. Background Technique

[0002] Metal surface polishing is a process of removing surface defects, scratches and rough parts to make the metal surface smooth and bright. Conventionally, mechanical or chemical methods are used for polishing operations.

[0003] Currently, when batch polishing metal sheets, in order to facilitate feeding, conveyor belts are usually used to transport the sheets for feeding. However, when the conveyor belt transports the sheets, in order to ensure that the metal sheets can smoothly enter the polishing equipment, the metal sheets usually need to be kept flat. Currently, some conveyor belt devices will set a straightening mechanism on their brackets to ensure that the metal sheets are in a flat state. However, when the angle deviation of the metal sheets is large, even perpendicular to the flat state, this results in the straightening mechanism being unable to normally straighten the metal sheets, which requires staff intervention or when the staff place the metal sheets on the conveyor belt, they need to place them at the correct angle. This not only increases the workload of the staff, but also if the staff do not intervene in time, it is very easy to have a material collision phenomenon. The metal sheets collide with each other, which is very likely to affect the quality of the finished product. Therefore, we propose a feeding device for polishing the metal surface of an automated three-dimensional warehouse. Summary of the Invention

[0004] The purpose of the present invention is to provide a feeding device for polishing the metal surface of an automated three-dimensional warehouse to solve the problems raised in the above background technique.

[0005] To achieve the above object, the present invention provides the following technical solution: A feeding device for polishing the metal surface of an automated stereoscopic warehouse, comprising a conveyor belt, on which a guiding frame for initially guiding the metal plate is provided. An adjusting assembly for adjusting the position of the metal plate is provided on the guiding frame and the conveyor belt. The adjusting assembly is composed of a clamping part provided on the conveyor belt and the guiding frame for clamping and lifting the metal plate and a rotating part provided on the top of the conveyor belt for controlling the adjusting direction of the metal plate. The conveyor belt is composed of a bracket, a belt, belt rollers and a driving motor. The belt rollers are arranged on the bracket and are rotatably connected to the bracket. The driving motor is fixed on the bracket by bolts, and the output shaft of the driving motor is fixed to the belt roller. There are two groups of belt rollers, and the two groups of belt rollers are connected by a belt. By driving the belt rollers to rotate by the driving motor, the belt is controlled to convey the metal plate to achieve feeding. The right side of the conveyor belt is adjacent to the polishing machine. Through the provided clamping part and rotating part, the metal plate with an excessive skew angle can be clamped and its direction can be corrected. When the staff puts the metal plate on the conveyor belt, there is no need to adjust the position of the metal plate, reducing the workload of the staff and improving the overall efficiency.

[0006] Preferably, the clamping portion includes an arc-shaped push plate. A connecting rod is fixed to one side of the arc-shaped push plate close to the guide frame. The connecting rod penetrates through the guide frame and is slidably connected to the guide frame. The top of the guide frame is penetrated by the moving frame and is slidably connected to the moving frame. A first spring is fixed to the right side of the moving frame. One end of the first spring away from the moving frame is fixed to the inner wall of the guide frame. The left side of the moving frame is penetrated by a push rod and is slidably connected to the push rod. A push plate is fixed to the left side of the push rod. A second spring is fixed to the right side of the push rod. One end of the second spring away from the push rod is fixed to the inner wall of the moving frame. A hinge rod is hinged to the surface of the push rod. One end of the hinge rod away from the push rod is hinged to a limiting rod. The limiting rod penetrates through the moving frame. A clamping groove is formed in the inner wall of the guide frame. A push rod is fixed to the left side of the moving frame. An elastic telescopic rod is fixed to the inner side of the support. One end of the elastic telescopic rod away from the support is fixed to a vertical plate. A slot is arranged on one side of the vertical plate away from the elastic telescopic rod. A resisting rod is hinged to the inner side of the slot. A clamping plate is inserted into the inner side of the slot. A resisting groove is formed in one side of the clamping plate close to the resisting rod. A matching block is fixed to one side of the vertical plate close to the elastic telescopic rod. When the moving frame moves to the right, the moving frame drives the push rod to move to the right together. The push rod abuts against the matching block, pushing the vertical plate and the clamping plate to move towards the center of the conveyor belt. When the clamping plate contacts the deflected metal plate, the clamping plate cannot move. As the vertical plate continues to move, the distance between the vertical plate and the clamping plate gradually decreases. At this time, the vertical plate drives the resisting rod to insert into the resisting groove on the clamping plate. As the distance between the vertical plate and the clamping plate continues to become smaller, the resisting rod is abutted and folded upwards at the position hinged to the vertical plate. Thus, the resisting rod can push the clamping plate to move upwards by abutting in the resisting groove, and the clamping plate can lift the clamped and fixed metal plate to a certain height.

[0007] Preferably, there are two sets of the guide frames and the clamping portions except the moving frame. The two sets of the guide frames and the clamping portions except the moving frame are symmetrically arranged with the center line of the conveyor belt as the axis of symmetry. When the two arc-shaped push plates are simultaneously abutted, the arc-shaped push plates can drive the connecting rods to simultaneously abut against the push plates, thereby controlling the two push rods to move to the right. The two push rods can pull the two limiting rods to move through the hinge rods, so that the two limiting rods are withdrawn from the clamping grooves, realizing the release of the limit on the moving frame, and enabling the moving frame to be pushed to move to the right by the connecting rod. To avoid the situation that when a slightly inclined metal plate abuts against one of the arc-shaped push plates, the moving frame is controlled to move, thereby driving the clamping portion to work. Under the transmission action of the conveyor belt and the guiding action of the guide frame, the slightly inclined metal plate can gradually become straight, which is convenient for the staff to polish it.

[0008] Preferably, the rotating part includes an annular guide rail fixed to the top of the bracket. A moving block is slidably installed inside the annular guide rail. A slider is slidably installed at the bottom of the moving block. A shrapnel is fixed to the bottom of the moving block. One end of the shrapnel away from the moving block is fixed to the slider. A spring three is fixed inside the annular guide rail. One end of the spring three away from the annular guide rail is fixedly connected to the moving block. An embedding groove is formed at the bottom of the slider. A plug rod is fixed to the top of the clamping plate. A circular ring is rotatably installed at the top of the plug rod. The top of the plug rod is penetrated by a vertical rod and slidably connected to the vertical rod. A sliding rod is fixed to the surface of the vertical rod. A clamping block is fixed to the surface of the circular ring. A spiral chute is formed inside the circular ring. One end of the sliding rod away from the vertical rod is inserted into the spiral chute inside. A fixed rod is fixed inside the annular guide rail. The fixed rod penetrates the slider. When the clamping plate moves upward, the clamping plate drives the plug rod to move upward. The plug rod drives the circular ring to insert into the embedding groove at the bottom of the slider. After insertion for a certain distance, the vertical rod abuts against the inside of the embedding groove. The vertical rod retracts into the plug rod. The vertical rod drives the sliding rod to slide in the spiral chute inside the circular ring, so that the circular ring drives the clamping block to rotate by a certain angle. The clamping block is stuck inside the embedding groove to ensure the stable connection of the plug rod, the clamping plate and the slider. When the slider resets along the annular guide rail, the fixed rod can be inserted into the embedding groove at the bottom of the slider and push on the clamping block, so that the circular ring rotates by a certain angle, so that the clamping block can no longer abut against the inside of the embedding groove, so that the plug rod is separated from the slider to complete the separation.

[0009] Preferably, four groups of magnets are provided on the bottom of the clamping plate and the inside of the slot. Specifically, the four groups of magnets on the bottom of the clamping plate and the inside of the slot are symmetrically arranged with two on the left and right respectively. The two magnets on the left bottom of the clamping plate are attracted to the two magnets on the left of the slot, and the corresponding two magnets on the right are attracted to each other. And the two magnets on the left bottom of the clamping plate repel the two magnets on the right side of the slot, so as to realize that when the clamping plate is separated from the slider, it can be stably located inside the slot.

[0010] Preferably, a control component is provided on the conveyor belt and the annular guide rail, and the control component includes a rotating shaft, which is rotatably mounted on the surface of the bracket, the rotating shaft is transmission-connected to the output shaft of the driving motor through the conveyor belt, the rotating shaft is transmission-connected to the rotating rod through the conveyor belt, the rotating rod passes through the support plate and is rotationally connected to the support plate, the support plate is fixed on the top of the annular guide rail, the rotating rod is fixed to the bevel gear, the bevel gear is meshed with the bevel gear ring, the bevel gear ring is rotatably mounted on the inner side of the annular guide rail, the bottom of the bevel gear ring is provided with oblique teeth, a connecting rod is fixed on the inner wall of the slider, the top of the connecting rod is hinged with a cross bar, and the slider The bottom of the slider is penetrated by a resistance rod and is slidably connected with the resistance rod, and a spring four is fixed on the inner wall of the slider, and one end of the spring four away from the slider is fixed on the surface of the resistance rod, and the top of the slider is penetrated by a positioning rod and is slidably connected with the positioning rod. Under the action of the spring four, when the resistance rod is not resisted, the resistance rod is in a downward state, and the resistance rod pulls the cross bar so that the cross bar swings at a position hinged with the connecting rod, and the end of the cross bar away from the resistance rod resists on the positioning rod, pushing the positioning rod to move upward, and the positioning rod is stuck on the oblique teeth at the bottom of the bevel gear ring, so that when the bevel gear ring rotates, the oblique teeth can resist the positioning rod, driving the slider to slide along the annular guide rail.

[0011] Preferably, the clamp is provided with a driven part, and the driven part includes a rubber plate, a through rod is fixed to the side of the rubber plate close to the clamp, the through rod penetrates the clamp and is slidably connected to the clamp, a spring five is fixed to the surface of the through rod, one end of the spring five away from the through rod is fixed to the inner wall of the clamp, the top of the through rod is hinged with a support rod, one end of the support rod away from the through rod is hinged to the bottom of the sliding rod, the sliding rod penetrates the top of the clamp and is slidably connected to the clamp, when the clamp clamps the metal plate, the rubber plate increases the friction between the metal plate and the rubber plate through its own rubber material, so as to ensure the stability of the fixation of the metal plate. The through rod pulls the sliding rod downward through the support rod, and the sliding rod no longer contacts the contact rod, and the contact rod can move downward under the action of the spring four, controlling the positioning rod to re-engage the oblique teeth at the bottom of the conical gear ring.

[0012] Preferably, a contact ring is fixed to the bottom of the annular guide rail. A plugging rod is slidably installed inside the annular guide rail. A sixth spring is fixed to the top of the plugging rod. The end of the sixth spring away from the plugging rod is fixed to the inside of the annular guide rail. A clamping block is hinged to the bottom of the plugging rod. A torsion spring and a limiting block are fixed to the bottom of the plugging rod. The end of the torsion spring away from the plugging rod is fixed to the clamping block. A limiting hole is formed on the surface of the slider. A triangular block is fixed to the surface of the contact rod. When the slider moves to the position of the contact ring following the moving block, the slider is contacted by the contact ring and moves. The slider drives the clamping plate to move to the side away from the center of the annular guide rail, so that the clamping plate and the rubber plate loosen the fixation of the metal sheet, and the metal sheet falls back onto the conveyor belt again. After the slider and the moving block are reset, the plugging rod drives the clamping block to extend into the slider from the limiting hole. The clamping block is contacted by the slider, so that the clamping block folds to the side away from the limiting block around the position hinged to the plugging rod. When the clamping block passes through the limiting hole, the clamping block is reset under the action of the torsion spring and contacts the inside of the slider, thereby limiting the slider. At the same time, the plugging rod contacts the triangular block on the surface of the contact rod, pushing the contact rod to move upward, so that the clamping rod moves downward and separates from the bevel gear ring.

[0013] Preferably, a pressing plate is slidably installed inside the slot. A reset spring is fixed to the bottom of the pressing plate. The end of the reset spring away from the pressing plate is fixed to the inside of the slot. A clamping rod is fixed to the side of the pressing plate close to the vertical plate. The clamping rod penetrates through the vertical plate. A connecting groove is formed on the surface of the bracket. A clamping tooth is arranged inside the connecting groove. After the clamping plate moves upward, the clamping plate no longer contacts the pressing plate. Under the action of the reset spring, the pressing plate drives the clamping rod to move upward, and the clamping rod can be stuck in the clamping tooth inside the connecting groove, thereby limiting the elastic telescopic rod and the vertical plate, ensuring that when the clamping plate is reset, it can be inserted into the slot again. It should be noted that the elastic telescopic rod is composed of a telescopic rod and a spring. The spring provides elasticity for the telescopic rod, so that the telescopic rod can be reset when not limited.

[0014] Compared with the prior art, the present invention provides a feeding device for metal surface polishing in an automated stereoscopic warehouse, which has the following beneficial effects: 1. For the feeding device for metal surface polishing in the automated stereoscopic warehouse, through the provided adjustment assembly, when the deflection angle of the metal sheet is too large, the clamping plate can be controlled to clamp the metal sheet, and the clamping plate can be made to lift the metal sheet together. After the clamping plate is connected to the slider, the slider can drive the clamping plate and the metal sheet to rotate and adjust the angle, so as to achieve the purpose of not requiring manual intervention by workers, and it is also possible not to adjust the metal sheet in time during feeding, which is convenient to use.

[0015] 2. For the feeding device used for polishing the metal surface in the automated stereoscopic warehouse, when two sets of arc-shaped push plates are simultaneously touched, the arc-shaped push plates can drive the connecting rods to simultaneously touch the push plate, thereby controlling the two sets of ejector rods to move to the right. The two sets of ejector rods can pull the two sets of limiting rods to move through the hinge rods, so that the two sets of limiting rods are withdrawn from the card slots, realizing the release of the limit on the moving rack, enabling the moving rack to be pushed to the right by the connecting rod, and avoiding the situation that when a slightly inclined metal plate touches a certain set of arc-shaped push plates, controlling the movement of the moving rack, thereby driving the clamping part to work. Under the transmission of the conveyor belt and the guiding of the guiding frame, the slightly inclined metal plate can gradually become flat, facilitating the staff to polish it.

[0016] 3. For the feeding device used for polishing the metal surface in the automated stereoscopic warehouse, through four magnets arranged at the bottom of the clamping plate and the inner side of the slot, two on each side symmetrically, and the two magnets on the left side of the bottom of the clamping plate are adsorbed to the two magnets on the left side of the slot, and the corresponding two magnets on the right side are adsorbed to each other, and the two magnets on the left side of the bottom of the clamping plate repel the two magnets on the right side of the slot, thereby realizing that when the clamping plate is separated from the slider, it can be stably located in the slot.

[0017] 4. For the feeding device used for polishing the metal surface in the automated stereoscopic warehouse, after the clamping plate moves upward, the clamping plate no longer touches the pressing plate. Under the action of the return spring, the pressing plate drives the clamping rod to move upward, and the clamping rod can be stuck in the teeth inside the connecting groove, thereby limiting the elastic telescopic rod and the vertical plate, ensuring that when the clamping plate is reset, it can be reinserted into the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a top view structural schematic diagram of the connection of the control component, the clamping part and the rotating part of the present invention; Figure 3 It is a top view sectional structural schematic diagram of the connection of the guiding frame and the clamping part of the present invention; Figure 4 It is a sectional structural schematic diagram of the moving rack of the present invention; Figure 5 It is a structural schematic diagram of the card slot on the inner wall of the guiding frame of the present invention; Figure 6 It is a side view structural schematic diagram of the connection of the vertical plate and the clamping plate of the present invention; Figure 7 It is a bottom view structural schematic diagram of the clamping plate of the present invention; Figure 8 It is a structural schematic diagram of the magnet on the inner side of the slot of the vertical plate of the present invention; Figure 9 It is a structural schematic diagram of the connection of the pressing plate, the return spring and the clamping rod of the present invention; Figure 10It is a schematic diagram of the structure of the inner side latching teeth of the connecting groove on the conveyor belt support of the present invention; Figure 11 This is a schematic diagram of the control component structure of the present invention; Figure 12 This is a schematic diagram of the bottom view structure of the present invention without the annular guide rail state control assembly and the rotating part connection; Figure 13 This is a schematic diagram of the structure of the rotating part of the present invention without the annular guide rail; Figure 14 This is a schematic diagram of the cross-sectional structure of the slider of the present invention; Figure 15 It is a schematic diagram of the connection structure between the plug-in rod and the positioning block of the present invention; Figure 16 It is a schematic diagram of the cross-sectional structure of the connection between the clamping plate and the driven part of the present invention; Figure 17 The figure is a schematic diagram of the connection structure of the plug rod, the circular ring, the vertical rod and the sliding rod of the present invention.

[0019] In the figure: 1, conveyor belt; 2, control assembly; 21, rotating shaft; 22, rotating rod; 23, supporting plate; 24, bevel gear; 25, bevel gear ring; 26, connecting rod; 27, cross rod; 28, contact rod; 29, spring four; 210, clamping rod; 3, clamping part; 31, arc push plate; 32, connecting rod; 33, moving frame; 34, spring one; 35, push rod; 36, push plate; 37, spring two; 38, hinged rod; 39, limiting rod; 310, card slot; 311, push rod; 312, elastic telescopic rod; 313, vertical plate; 314, slot; 315, contact rod; 316, clamping plate; 317, contact slot; 318, matching block; 4, rotating part; 4 1. Annular guide rail; 42. Slider; 43. Spring three; 44. Embedded groove; 45. Insert rod; 46. Circular ring; 47. Vertical rod; 48. Sliding rod; 49. Block; 410. Spiral slide groove; 411. Fixed rod; 412. Moving block; 413. Shrapnel; 5. Follower; 51. Rubber plate; 52. Through rod; 53. Spring five; 54. Support rod; 55. Sliding rod; 6. Guide frame; 7. Resistance ring; 8. Plug-in rod; 9. Block; 10. Torsion spring; 11. Limit block; 12. Triangular block; 13. Magnet; 14. Pressure plate; 15. Return spring; 16. Block rod; 17. Connecting groove; 18. Clamping tooth; 19. Limit hole; 20. Spring six. DETAILED DESCRIPTION

[0020] like Figures 1-17As shown in the figure, the present invention provides a technical solution: a feeding device for polishing the metal surface of an automated stereoscopic warehouse, including a conveyor belt 1. A guiding frame 6 for initially guiding the metal sheet is arranged on the conveyor belt 1. An adjusting component for adjusting the position of the metal sheet is arranged on the guiding frame 6 and the conveyor belt 1. The adjusting component is composed of a clamping part 3 arranged on the conveyor belt 1 and the guiding frame 6 for clamping and lifting the metal sheet and a rotating part 4 arranged on the top of the conveyor belt 1 for controlling the adjusting direction of the metal sheet. The conveyor belt 1 is composed of a bracket, a belt, belt rollers and a driving motor. The belt rollers are arranged on the bracket and are rotatably connected to the bracket. The driving motor is fixed to the bracket by bolts, and the output shaft of the driving motor is fixed to the belt roller. There are two groups of belt rollers, and the two groups of belt rollers are connected by a belt. By driving the belt rollers to rotate through the driving motor, the belt is controlled to convey the metal sheet to achieve feeding. The right side of the conveyor belt 1 is adjacent to the polishing machine. Through the arranged clamping part 3 and rotating part 4, the metal plate with an excessive skew angle can be clamped and its direction can be corrected. When the staff puts the metal sheet on the conveyor belt 1, there is no need to adjust the position of the metal sheet, reducing the workload of the staff and improving the overall efficiency.

[0021] The clamping part 3 includes an arc-shaped push plate 31. A connecting rod 32 is fixed to one side of the arc-shaped push plate 31 close to the guide frame 6. The connecting rod 32 penetrates through the guide frame 6 and is slidably connected to the guide frame 6. The top of the guide frame 6 is penetrated by a moving frame 33 and is slidably connected to the moving frame 33. A first spring 34 is fixed to the right side of the moving frame 33. One end of the first spring 34 away from the moving frame 33 is fixed to the inner wall of the guide frame 6. The left side of the moving frame 33 is penetrated by a push rod 35 and is slidably connected to the push rod 35. A push plate 36 is fixed to the left side of the push rod 35. A second spring 37 is fixed to the right side of the push rod 35. One end of the second spring 37 away from the push rod 35 is fixed to the inner wall of the moving frame 33. A hinge rod 38 is hinged to the surface of the push rod 35. One end of the hinge rod 38 away from the push rod 35 is hinged to a limiting rod 39. The limiting rod 39 penetrates through the moving frame 33. A clamping groove 310 is formed in the inner wall of the guide frame 6. A push rod 311 is fixed to the left side of the moving frame 33. An elastic telescopic rod 312 is fixed to the inner side of the bracket. One end of the elastic telescopic rod 312 away from the bracket is fixed to a vertical plate 313. A slot 314 is provided on one side of the vertical plate 313 away from the elastic telescopic rod 312. An abutting rod 315 is hinged inside the slot 314. A clamping plate 316 is inserted inside the slot 314. A contact groove 317 is formed on one side of the clamping plate 316 close to the abutting rod 315. A matching block 318 is fixed to one side of the vertical plate 313 close to the elastic telescopic rod 312. When the moving frame 33 moves to the right, the moving frame 33 drives the push rod 311 to move to the right together. The push rod 311 abuts against the matching block 318, pushing the vertical plate 313 and the clamping plate 316 to move towards the center side of the conveyor belt 1. When the clamping plate 316 contacts the deflected metal sheet, the clamping plate 316 cannot move. As the vertical plate 313 continues to move, the distance between the vertical plate 313 and the clamping plate 316 gradually decreases. At this time, the vertical plate 313 drives the abutting rod 315 to insert into the contact groove 317 on the clamping plate 316. As the distance between the vertical plate 313 and the clamping plate 316 continues to become smaller, the abutting rod 315 is abutted and turns upward at the position hinged to the vertical plate 313. Thus, the abutting rod 315 can push the clamping plate 316 to move upward by abutting inside the contact groove 317, and the clamping plate 316 can lift the clamped and fixed metal sheet to a certain height.

[0022] There are two sets of guiding frames 6 and clamping parts 3 excluding the moving frame 33. The two sets of guiding frames 6 and clamping parts 3 excluding the moving frame 33 are symmetrically arranged with the center line of the conveyor belt 1 as the axis of symmetry. When the two arc-shaped push plates 31 are simultaneously resisted, the arc-shaped push plates 31 can drive the connecting rods 32 to simultaneously resist the push plate 36, thereby controlling the two ejector rods 35 to move to the right. The two ejector rods 35 can pull the two limiting rods 39 to move through the hinge rods 38, so that the two limiting rods 39 are withdrawn from the card slots 310, realizing the release of the limit on the moving frame 33, so that the moving frame 33 can be pushed to move to the right by the connecting rod 32. When a slightly inclined metal plate abuts against a certain arc-shaped push plate 31, the moving frame 33 is controlled to move, thereby driving the clamping part 3 to work. Under the transmission action of the conveyor belt 1 and the guiding action of the guiding frame 6, the slightly inclined metal plate can gradually become flat, which is convenient for the staff to polish it.

[0023] The rotating part 4 includes an annular guide rail 41. The annular guide rail 41 is fixed on the top of the bracket. A moving block 412 is slidably installed inside the annular guide rail 41. A slider 42 is slidably installed at the bottom of the moving block 412. A spring piece 413 is fixed to the bottom of the moving block 412. One end of the spring piece 413 away from the moving block 412 is fixed to the slider 42. A spring three 43 is fixed inside the annular guide rail 41. One end of the spring three 43 away from the annular guide rail 41 is fixedly connected to the moving block 412. An insertion groove 44 is formed at the bottom of the slider 42. A plug rod 45 is fixed to the top of the clamping plate 316. A circular ring 46 is rotatably installed at the top of the plug rod 45. The top of the plug rod 45 is penetrated by a vertical rod 47 and is slidably connected to the vertical rod 47. A sliding rod 48 is fixed to the surface of the vertical rod 47. A clamping block 49 is fixed to the surface of the circular ring 46. A spiral chute 410 is formed inside the circular ring 46. One end of the sliding rod 48 away from the vertical rod 47 is inserted into the spiral chute 410 inside. A fixing rod 411 is fixed inside the annular guide rail 41. The fixing rod 411 penetrates the slider 42. When the clamping plate 316 moves upward, the clamping plate 316 drives the plug rod 45 to move upward. The plug rod 45 drives the circular ring 46 to be inserted into the insertion groove 44 at the bottom of the slider 42. After being inserted for a certain distance, the vertical rod 47 abuts against the inside of the insertion groove 44, and the vertical rod 47 retracts into the plug rod 45. The vertical rod 47 drives the sliding rod 48 to slide in the spiral chute 410 inside the circular ring 46, so that the circular ring 46 drives the clamping block 49 to rotate by a certain angle, and the clamping block 49 is stuck inside the insertion groove 44 to ensure the stable connection of the plug rod 45, the clamping plate 316 and the slider 42. When the slider 42 is reset along the annular guide rail 41, the fixing rod 411 can be inserted into the insertion groove 44 at the bottom of the slider 42 and push against the clamping block 49, so that the circular ring 46 rotates by a certain angle, so that the clamping block 49 can no longer abut against the inside of the insertion groove 44, so that the plug rod 45 is separated from the slider 42 to complete the separation.

[0024] Four groups of magnets 13 are provided at the bottom of the splint 316 and the inner side of the slot 314. Specifically, the four groups of magnets 13 at the bottom of the splint 316 and the inner side of the slot 314 are symmetrically arranged with two on the left and two on the right sides of the slot 314. The two magnets 13 on the left side of the bottom of the splint 316 and the two magnets 13 on the left side of the slot 314 are attracted to each other, and the corresponding two magnets 13 on the right side are attracted to each other, and the two magnets 13 on the left side of the bottom of the splint 316 and the magnets 13 on both sides of the right side of the slot 314 repel each other, so that when the splint 316 is separated from the slider 42, it can be stably located in the slot 314.

[0025] A control assembly 2 is provided on the conveyor belt 1 and the annular guide rail 41. The control assembly 2 includes a rotating shaft 21, which is rotatably mounted on the surface of the bracket. The rotating shaft 21 is transmission-connected to the output shaft of the driving motor through the conveyor belt. The rotating shaft 21 is transmission-connected to the rotating rod 22 through the conveyor belt. The rotating rod 22 penetrates the support plate 23 and is rotationally connected to the support plate 23. The support plate 23 is fixed to the top of the annular guide rail 41. The rotating rod 22 is fixed to the bevel gear 24, and the bevel gear 24 is meshed with the bevel gear ring 25. The bevel gear ring 25 is rotatably mounted on the inner side of the annular guide rail 41. The bottom of the bevel gear ring 25 is provided with oblique teeth. A connecting rod 26 is fixed on the inner wall of the slider 42. A cross bar 27 is hinged on the top of the connecting rod 26. The bottom of the slider 42 is penetrated by the resistance rod 28 and slides with the resistance rod 28 The slider 42 is dynamically connected, and a spring four 29 is fixed on the inner wall of the slider 42. The end of the spring four 29 away from the slider 42 is fixed to the surface of the interference rod 28. The top of the slider 42 is penetrated by the blocking rod 210 and is slidably connected with the blocking rod 210. Under the action of the spring four 29, when the interference rod 28 is not interfered, the interference rod 28 is in a downward state, and the interference rod 28 pulls the cross bar 27, so that the cross bar 27 swings at a position hinged with the connecting rod 26. The end of the cross bar 27 away from the interference rod 28 is in contact with the blocking rod 210, pushing the blocking rod 210 to move upward, and the blocking rod 210 is stuck on the oblique teeth at the bottom of the bevel gear ring 25, so that when the bevel gear ring 25 rotates, the oblique teeth can be used to contact the blocking rod 210, driving the slider 42 to slide along the annular guide rail 41.

[0026] A driven part 5 is arranged on the clamping plate 316. The driven part 5 includes a rubber plate 51. A through rod 52 is fixed to one side of the rubber plate 51 close to the clamping plate 316. The through rod 52 penetrates through the clamping plate 316 and is slidably connected with the clamping plate 316. A fifth spring 53 is fixed to the surface of the through rod 52. One end of the fifth spring 53 away from the through rod 52 is fixed to the inner wall of the clamping plate 316. A support rod 54 is hinged to the top of the through rod 52. One end of the support rod 54 away from the through rod 52 is hinged to the bottom of a sliding rod 55. The sliding rod 55 penetrates through the top of the clamping plate 316 and is slidably connected with the clamping plate 316. After the clamping plate 316 clamps the metal plate, the rubber plate 51 increases the friction with the metal plate through its own rubber material to ensure the stability of the fixation of the metal plate. At the same time, the rubber plate 51 fits with the clamping plate 316, the through rod 52 retracts into the clamping plate 316, the through rod 52 pushes the sliding rod 55 to move upward through the support rod 54, and the sliding rod 55 can then abut against the abutting rod 28 to push the abutting rod 28 to move upward. The abutting rod 28 no longer pulls the cross rod 27. Under the action of the self-gravity of the positioning rod 210, the positioning rod 210 can move downward, so as to be separated from the bevel gear ring 25. After the clamping plate 316 releases the fixation of the metal plate, under the action of the fifth spring 53, the through rod 52 drives the rubber plate 51 to reset. The through rod 52 pulls the sliding rod 55 to move downward through the support rod 54. The sliding rod 55 can then no longer abut against the abutting rod 28. The abutting rod 28 can move downward under the action of the fourth spring 29 to control the positioning rod 210 to engage with the inclined teeth at the bottom of the bevel gear ring 25 again.

[0027] A contact ring 7 is fixed to the bottom of the annular guide rail 41. A plugging rod 8 is slidably installed inside the annular guide rail 41. A sixth spring 20 is fixed to the top of the plugging rod 8. One end of the sixth spring 20 away from the plugging rod 8 is fixed to the inside of the annular guide rail 41. A clamping block 9 is hinged to the bottom of the plugging rod 8. A torsion spring 10 and a limiting block 11 are fixed to the bottom of the plugging rod 8. One end of the torsion spring 10 away from the plugging rod 8 is fixed to the clamping block 9. A limiting hole 19 is formed on the surface of the slider 42. A triangular block 12 is fixed to the surface of the contact rod 28. When the slider 42 moves to the position of the contact ring 7 following the moving block 412, the slider 42 is pushed by the contact ring 7 to move, and the slider 42 drives the clamping plate 316 to move to the side away from the center of the annular guide rail 41, so that the clamping plate 316 and the rubber plate 51 release the fixation of the metal plate, and the metal plate falls back onto the conveyor belt 1 again. When the slider 42 and the moving block 412 are reset, the plugging rod 8 drives the clamping block 9 to extend into the slider 42 from the limiting hole 19. The clamping block 9 is pushed by the slider 42, causing the clamping block 9 to fold to the side away from the limiting block 11 with the position hinged to the plugging rod 8. When the clamping block 9 passes through the limiting hole 19, the clamping block 9 is reset under the action of the torsion spring 10 and abuts against the inside of the slider 42, thereby limiting the slider 42. At the same time, the plugging rod 8 abuts against the triangular block 12 on the surface of the contact rod 28, pushing the contact rod 28 to move upward, so that the clamping rod 210 moves downward to separate from the bevel gear ring 25.

[0028] A pressing plate 14 is slidably installed inside the slot 314. A return spring 15 is fixed to the bottom of the pressing plate 14. One end of the return spring 15 away from the pressing plate 14 is fixed to the inside of the slot 314. A clamping rod 16 is fixed to the side of the pressing plate 14 close to the vertical plate 313. The clamping rod 16 penetrates through the vertical plate 313. A connecting groove 17 is formed on the surface of the bracket. A clamping tooth 18 is arranged inside the connecting groove 17. After the clamping plate 316 moves upward, the clamping plate 316 no longer abuts against the pressing plate 14. Under the action of the return spring 15, the pressing plate 14 drives the clamping rod 16 to move upward, and the clamping rod 16 can be stuck in the clamping tooth 18 inside the connecting groove 17, thereby limiting the elastic telescopic rod 312 and the vertical plate 313, ensuring that when the clamping plate 316 is reset, it can be inserted back into the slot 314 again. It should be noted that the elastic telescopic rod 312 is composed of a telescopic rod and a spring, and the spring provides elasticity for the telescopic rod, so that the telescopic rod can be reset when not limited.

[0029] Based on the above embodiments, the staff places the metal plate to be polished on the conveyor belt 1 and conveys it to the polishing machine through the conveyor belt 1 to achieve feeding.

[0030] When the metal plate at the top of the conveyor belt 1 has a small skew angle, only the guide frame 6 is needed to correct the metal plate.

[0031] When the metal sheet has a large skew angle, it is conveyed by the conveyor belt 1. The metal sheet abuts against the two groups of arc-shaped push plates 31, applying a force to move the arc-shaped push plates 31 to the right. By controlling the two groups of ejector rods 35 to move to the right, the two groups of ejector rods 35 can pull the two groups of limit rods 39 to move through the hinge rods 38, so that the two groups of limit rods 39 withdraw from the card slots 310, realizing the release of the limit on the moving frame 33, enabling the moving frame 33 to be pushed to move to the right by the connecting rod 32. The moving frame 33 moves to the right together with the push rod 311. The push rod 311 abuts against the mating block 318, pushing the vertical plate 313 and the clamping plate 316 to move towards the center side of the conveyor belt 1. When the clamping plate 316 contacts the metal sheet with a deflected direction, the clamping plate 316 cannot move. As the vertical plate 313 continues to move, the distance between the vertical plate 313 and the clamping plate 316 gradually decreases. At this time, the vertical plate 313 brings the abutting rod 315 into the abutting groove 317 on the clamping plate 316. As the distance between the vertical plate 313 and the clamping plate 316 continues to become smaller, the abutting rod 315 is abutted and folded upward at the position hinged to the vertical plate 313. Thus, the abutting rod 315 can push the clamping plate 316 to move upward by abutting in the abutting groove 317, and the clamping plate 316 can lift the clamped and fixed metal sheet to a certain height.

[0032] During this process, the rubber plate 51 fits with the clamping plate 316, and the through rod 52 retracts into the clamping plate 316. The through rod 52 pushes the sliding rod 55 to move upward through the support rod 54. When the clamping plate 316 moves upward, the clamping plate 316 drives the insertion rod 45 to move upward. The insertion rod 45 drives the ring 46 to insert into the embedding groove 44 at the bottom of the slider 42. After inserting to a certain extent, the vertical rod 47 abuts against the inner side of the embedding groove 44, and the vertical rod 47 retracts into the insertion rod 45. The vertical rod 47 drives the sliding rod 48 to slide in the spiral chute 410 inside the ring 46, so that the ring 46 drives the clamping block 49 to rotate by a certain angle, and the clamping block 49 is stuck on the inner side of the embedding groove 44, ensuring the stable connection of the insertion rod 45, the clamping plate 316 and the slider 42.

[0033] After the sliding rod 55 moves upward, the sliding rod 55 abuts against the abutting rod 28, pushing the abutting rod 28 to move upward by a certain distance. The abutting rod 28 abuts against the inserting rod 8, pushing the inserting rod 8 to move upward, so that the positioning block 9 can no longer abut against the inner wall of the slider 42. At this time, the slider 42 moves under the action of the spring three 43, and the inserting rod 8 and the positioning block 9 withdraw from the slider 42.

[0034] The slider 42 and the moving block 412 drive the clamping plate 316 and the metal sheet to rotate, so as to correct the metal sheet. When the slider 42 moves with the moving block 412 to the position of the abutting ring 7, the slider 42 is abutted by the abutting ring 7 and moves. The slider 42 drives the clamping plate 316 to move to the side away from the center of the annular guide rail 41, so that the clamping plate 316 and the rubber plate 51 loosen the fixation of the metal sheet, and the metal sheet falls back onto the conveyor belt 1 again. At this time, the rubber plate 51 is no longer abutted. Under the action of the fifth spring 53, the through rod 52 drives the rubber plate 51 to reset. The through rod 52 pulls the sliding rod 55 to move downward through the support rod 54, and the sliding rod 55 can no longer abut against the abutting rod 28. The abutting rod 28 can move downward under the action of the fourth spring 29, and control the positioning rod 210 to engage with the inclined teeth at the bottom of the bevel gear ring 25 again.

[0035] During the operation of the conveyor belt 1, the driving motor drives the rotating shaft 21 to rotate through the conveyor belt, and the rotating shaft 21 drives the rotating rod 22 and the bevel gear 24 to rotate through the conveyor belt, so that the bevel gear ring 25 rotates. The bevel gear ring 25 can abut against the positioning rod 210 to drive the slider 42 and the moving block 412 to move. When the slider 42 is no longer abutted by the abutting ring 7, it can reset under the action of the elastic sheet 413. When the slider 42 is completely moved and reset, the fixing rod 411 can be inserted into the embedding groove 44 at the bottom of the slider 42 and push on the clamping block 49, so that the circular ring 46 rotates by a certain angle, so that the clamping block 49 can no longer abut against the inner side of the embedding groove 44, so that the inserting rod 45 is separated from the slider 42, and the separation is completed.

[0036] At the same time, the inserting rod 8 drives the clamping block 9 to extend into the slider 42 from the limiting hole 19. The clamping block 9 is abutted by the slider 42, so that the clamping block 9 folds to the side away from the limiting block 11 with the position hinged to the inserting rod 8. When the clamping block 9 passes through the limiting hole 19, the clamping block 9 resets under the action of the torsion spring 10 and abuts against the inner side of the slider 42, so as to limit the slider 42. At the same time, the inserting rod 8 abuts against the triangular block 12 on the surface of the abutting rod 28 and pushes the abutting rod 28 to move upward, so that the positioning rod 210 moves downward and separates from the bevel gear ring 25.

[0037] After the inserting rod 45 and the clamping plate 316 are separated from the slider 42, the magnet 13 at the bottom of the clamping plate 316 attracts the magnet 13 inside the slot 314, so that the clamping plate 316 is stably inserted into the slot 314. The clamping plate 316 abuts against the pressing plate 14 and pushes the pressing plate 14 to move downward. The pressing plate 14 drives the clamping rod 16 to move downward together. The clamping rod 16 is separated from the clamping teeth 18, so as to release the limit on the elastic telescopic rod 312. Under the action of the elastic telescopic rod 312, the vertical plate 313 drives the clamping plate 316 to reset, and the device resets and waits for the next operation.

[0038] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made thereto, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements that do not depart from the spirit and idea of the present invention are within the protection scope of the present invention.

Claims

1. A feeding device for metal surface polishing in an automated warehouse, comprising a conveyor belt (1), characterized in that: The conveyor belt (1) is provided with a guide frame (6) for initially guiding the metal sheet, and the guide frame (6) and the conveyor belt (1) are provided with an adjustment component for adjusting the position of the metal sheet, the adjustment component comprising a clamping portion (3) arranged on the conveyor belt (1) and the guide frame (6) for clamping and lifting the metal sheet, and a rotating portion (4) arranged on the top of the conveyor belt (1) for controlling the adjustment direction of the metal sheet, the conveyor belt (1) is composed of a bracket, a belt, a belt roller and a drive motor, the belt roller is arranged on the bracket, and the belt roller is rotatably connected to the bracket, the drive motor is fixed to the bracket by bolts, and the output shaft of the drive motor is fixed to the belt roller, and the belt roller is provided in two groups, and the two groups of belt rollers are connected by belt transmission.

2. The feeding device for metal surface polishing in an automated high-bay warehouse according to claim 1, characterized in that: The clamping portion (3) comprises an arc-shaped push plate (31), a connecting rod (32) is fixed on a side of the arc-shaped push plate (31) close to the guide frame (6), the connecting rod (32) penetrates the guide frame (6) and is slidably connected to the guide frame (6), the top of the guide frame (6) is penetrated by the moving frame (33) and is slidably connected to the moving frame (33), a spring 1 (34) is fixed on the right side of the moving frame (33), an end of the spring 1 (34) away from the moving frame (33) is fixed to the inner wall of the guide frame (6), a push rod (35) is penetrated on the left side of the moving frame (33) and is slidably connected to the push rod (35), a push plate (36) is fixed on the left side of the push rod (35), a spring 2 (37) is fixed on the right side of the push rod (35), an end of the spring 2 (37) away from the push rod (35) is fixed to the inner wall of the moving frame (33), and a hinge rod is hinged on the surface of the push rod (35). (38), one end of the hinged rod (38) away from the top rod (35) is hingedly connected to a limit rod (39), the limit rod (39) penetrates the movable frame (33), the inner wall of the guide frame (6) is provided with a slot (310), a push rod (311) is fixed on the left side of the movable frame (33), an elastic telescopic rod (312) is fixed on the inner side of the frame, a vertical plate (313) is fixed on the end of the elastic telescopic rod (312) away from the frame, a slot (314) is provided on the side of the vertical plate (313) away from the elastic telescopic rod (312), a push rod (315) is hingedly connected to the inner side of the slot (314), a clamping plate (316) is inserted into the inner side of the slot (314), a push groove (317) is provided on the side of the clamping plate (316) close to the push rod (315), and a matching block (318) is fixed on the side of the vertical plate (313) close to the elastic telescopic rod (312).

3. The feeding device for metal surface polishing in an automated high-bay warehouse according to claim 2, characterized in that: The guide frame (6) and the clamping portion (3) excluding the movable frame (33) are both provided in two groups, and the two groups of the guide frame (6) and the clamping portion (3) excluding the movable frame (33) are both symmetrically arranged with the center line of the conveyor belt (1) as the symmetry axis.

4. The feeding device for metal surface polishing in an automated high-bay warehouse according to claim 2, characterized in that: The rotating part (4) comprises an annular guide rail (41), the annular guide rail (41) being fixed on the top of the bracket, a moving block (412) being slidably mounted on the inner side of the annular guide rail (41), a sliding block (42) being slidably mounted on the bottom of the moving block (412), a spring (413) being fixed on the bottom of the moving block (412), one end of the spring (413) away from the moving block (412) being fixed to the sliding block (42), a spring three (43) being fixed on the inner side of the annular guide rail (41), one end of the spring three (43) away from the annular guide rail (41) being fixedly connected to the moving block (412), and an embedding groove (44) being provided at the bottom of the sliding block (42). ), an insertion rod (45) is fixed on the top of the clamping plate (316), a circular ring (46) is rotatably mounted on the top of the insertion rod (45), the top of the insertion rod (45) is penetrated by the vertical rod (47) and is slidably connected to the vertical rod (47), a sliding rod (48) is fixed on the surface of the vertical rod (47), a clamping block (49) is fixed on the surface of the circular ring (46), a spiral groove (410) is provided on the inner side of the circular ring (46), one end of the sliding rod (48) away from the vertical rod (47) is inserted into the inner side of the spiral groove (410), and a fixing rod (411) is fixed on the inner side of the annular guide rail (41), and the fixing rod (411) penetrates the slider (42).

5. The feeding device for metal surface polishing in an automated high-bay warehouse according to claim 2, characterized in that: Four groups of magnets (13) are arranged on the bottom of the clamping plate (316) and the inner side of the slot (314).

6. The feeding device for metal surface polishing in an automated high-bay warehouse according to claim 4, characterized in that: The conveyor belt (1) and the annular guide rail (41) are provided with a control assembly (2), the control assembly (2) comprising a rotating shaft (21), the rotating shaft (21) being rotatably mounted on the surface of a bracket, the rotating shaft (21) being transmission-connected to an output shaft of a driving motor via a conveyor belt, the rotating shaft (21) being transmission-connected to a rotating rod (22) via a conveyor belt, the rotating rod (22) passing through a support plate (23) and being rotationally connected to the support plate (23), the support plate (23) being fixed on the top of the annular guide rail (41), the rotating rod (22) being fixed to a bevel gear (24), the bevel gear (24) being meshed with a bevel gear ring (25), the bevel gear (25 ... The gear ring (25) is rotatably mounted on the inner side of the annular guide rail (41); the bottom of the conical gear ring (25) is provided with oblique teeth; a connecting rod (26) is fixed on the inner wall of the slider (42); a cross rod (27) is hinged on the top of the connecting rod (26); the bottom of the slider (42) is penetrated by a resistance rod (28) and is slidably connected to the resistance rod (28); a spring four (29) is fixed on the inner wall of the slider (42); one end of the spring four (29) away from the slider (42) is fixed to the surface of the resistance rod (28); the top of the slider (42) is penetrated by a positioning rod (210) and is slidably connected to the positioning rod (210).

7. The feeding device for metal surface polishing in an automated high-bay warehouse according to claim 2, characterized in that: A driven part (5) is provided on the clamping plate (316), and the driven part (5) comprises a rubber plate (51). A through rod (52) is fixed to a side of the rubber plate (51) close to the clamping plate (316), and the through rod (52) penetrates the clamping plate (316) and is slidably connected to the clamping plate (316). A spring five (53) is fixed to the surface of the through rod (52), and one end of the spring five (53) away from the through rod (52) is fixed to the inner wall of the clamping plate (316). A support rod (54) is hinged to the top of the through rod (52), and one end of the support rod (54) away from the through rod (52) is hinged to the bottom of a sliding rod (55), and the sliding rod (55) penetrates the top of the clamping plate (316) and is slidably connected to the clamping plate (316).

8. The feeding device for metal surface polishing in an automated high-bay warehouse according to claim 4, characterized in that: A resisting ring (7) is fixed at the bottom of the annular guide rail (41), a plug rod (8) is slidably mounted on the inner side of the annular guide rail (41), a spring six (20) is fixed at the top of the plug rod (8), one end of the spring six (20) away from the plug rod (8) is fixed to the inner side of the annular guide rail (41), a positioning block (9) is hinged at the bottom of the plug rod (8), a torsion spring (10) and a limiting block (11) are fixed at the bottom of the plug rod (8), one end of the torsion spring (10) away from the plug rod (8) is fixed to the positioning block (9), a limiting hole (19) is provided on the surface of the slider (42), and a triangular block (12) is fixed on the surface of the resisting rod (28).

9. The feeding device for metal surface polishing in an automated high-bay warehouse according to claim 2, characterized in that: A pressure plate (14) is slidably mounted on the inner side of the slot (314), a return spring (15) is fixed to the bottom of the pressure plate (14), one end of the return spring (15) away from the pressure plate (14) is fixed to the inner side of the slot (314), a clamping rod (16) is fixed to the side of the pressure plate (14) close to the vertical plate (313), the clamping rod (16) passes through the vertical plate (313), a connecting groove (17) is provided on the surface of the bracket, and a clamping tooth (18) is provided on the inner side of the connecting groove (17).

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