A material loading rack for processing and production with deviation correction function

Abstract

The present invention belongs to the technical field of feeding devices, and discloses a feeding rack for processing and production with a deviation correction function, comprising a first support frame, a first conveyor, and a second conveyor, wherein the first support frame is provided with the first conveyor installed at the upper left end, and the second conveyor is fixed at the upper right end of the first support frame, and the second support frame is fixed at the upper end of the second conveyor, two groups of electric slides are fixed at the upper end of the second support frame, and a slider is provided at the lower end of the electric slide, a transfer frame is fixed at the middle of the rear end of the second support frame, an electric push rod is connected to the lower end of the slider, and a transfer plate is bolted to the lower end of the electric push rod. The feeding rack for processing and production with a deviation correction function can correct the loading thin plate to avoid deviation when it moves at the upper end of the first conveyor by providing a deviation correction structure, and the deviation correction structure provides power through the first conveyor, thereby reducing the setting of the power source, reducing the cost and reducing the overall failure rate.

Description

Technical Field

[0001] The invention relates to the technical field of feeding devices, in particular to a feeding rack for processing and production with a deviation correction function. Background Art

[0002] Plates are flat rectangular building material boards made into standard sizes, used in the construction industry, and used as components of walls, ceilings or floors. They also refer to metal plates made by forging, rolling or casting, which are divided into thin plates, medium plates, thick plates, and extra-thick plates. They are usually made into flat rectangular building material boards of standard sizes. During processing, plates are usually transferred and loaded by conveyors, but the plates cannot be avoided from shifting during the transfer process of the conveyor, which will affect the subsequent loading operation. The existing loading equipment has certain limitations when used.

[0003] However, there are still some problems when using the existing processing and production loading rack with correction function:

[0004] There is a thin plate feeding device with a Chinese patent application number of CN201910205070.3. Thin plates are often stacked together. When processing thin plates, each thin plate needs to be placed in the loading area of ​​the processing equipment. The present invention is composed of a grasping and lifting system and a supporting and feeding system. The grasping and lifting system has a suction cup, which sucks the thin plate, and then the suction cup drives the thin plate to rise above the supporting and feeding system. The rocker arm of the supporting and feeding system is unfolded, and the thin plate falls onto the rocker arm. The pushing mechanism pushes the thin plate along the upper side of the rocker arm into the loading area of ​​the processing equipment to realize the thin plate feeding function.

[0005] 1. The existing thin plate feeding device is not equipped with a deviation correction mechanism when in use, and its suction cup feeding structure does not have a positioning function, so it is impossible to avoid the thin plate from shifting during feeding and transfer. When the device is used for subsequent processing after feeding, if the position of the thin plate is shifted, it will affect the subsequent processing, resulting in low processing accuracy, etc.

[0006] 2. The existing suction cup transfer loading structure has relatively poor stability and reliability when transferring thin plates. The suction cup structure has great limitations when used and cannot transfer plates with rough surfaces. If the surface of the plate is dirty or there are foreign objects, the reliability of the suction cup adsorption will be affected.

[0007] In view of the above problems, an innovative design was carried out based on the original processing and production loading rack with correction function. Summary of the invention

[0008] The object of the present invention is to provide a loading rack for processing and production with a correction function, so as to solve the problem that the existing thin plate feeding device mentioned in the above background technology is not provided with a correction mechanism when in use, and its suction cup type feeding structure does not have a positioning function, and the thin plate cannot be avoided from being offset during feeding and transfer. When the device is used for subsequent processing after feeding, if the position of the thin plate is offset, it will affect the subsequent processing, resulting in low processing accuracy and the like.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a material loading rack for processing and production with a deviation correction function, comprising a first support frame, a first conveyor and a second conveyor:

[0010] A first conveyor is installed at the upper left end of the first support frame, and a second conveyor is fixed at the upper right end of the first support frame, and a second support frame is fixed at the upper end of the second conveyor, two sets of electric slides are fixed at the upper end of the second support frame, and a slider is provided at the lower end of the electric slide;

[0011] A transfer frame is fixed at the middle of the rear end of the second support frame, an electric push rod is connected to the lower end of the slider, a transfer plate is bolted to the lower end of the electric push rod, and positioning plates are passed through both ends of the transfer plate;

[0012] A second rotating rod is passed through the middle upper end of the first supporting frame, a transmission frame is fixed to the upper end of the second rotating rod, and a deviation correction roller is connected to the lower end of the transmission frame.

[0013] Preferably, the transmission frame is designed in a triangular structure, and the correcting rollers are distributed in a circular array with the center point of the second rotating rod as the axis, and the upper end of the correcting roller is rotatably connected to the transmission frame, the lower end of the second rotating rod passes through the lower end of the first support frame, and the second rotating rod is rotatably connected to the first support frame.

[0014] By adopting the above technical scheme, multiple sets of correcting rollers can be driven to rotate synchronously through the triangular structure of the transmission frame, and the correcting structure symmetrical on both sides of the first conveyor can utilize the front correcting roller to push it to the center position after contacting the thin plate when it rotates, thereby avoiding deviation.

[0015] Preferably, a first rotating rod is provided at the front and rear ends on the right side of the first conveyor, and the first rotating rod is rotatably connected to the outer wall of the first conveyor, the upper end of the first rotating rod is fixedly connected to the first bevel gear, and the lower end of the first bevel gear is meshingly connected to the second bevel gear, and both ends of the rotating shaft on the right side of the first conveyor pass through the outside and are connected to the second bevel gear.

[0016] Preferably, a first pulley is fixed to the bottom end of the first rotating rod, a second pulley is fixed to the bottom end of the second rotating rod, and a transmission belt is connected between the first pulley and the second pulley, and the upper end of the second conveyor is rotatably connected to positioning rollers, and the positioning rollers are distributed in an equidistant array, and the positioning rollers are staggered in the middle of the roller shaft of the second conveyor.

[0017] By adopting the above technical solution, the second bevel gear is connected by the rotating shafts at both ends of the first conveyor. During the operation of the first conveyor, the rotating shaft can be used to drive the second bevel gear to rotate, and the second bevel gear can be used to drive the first bevel gear and the first rotating rod to rotate. The first rotating rod can drive the first pulley to rotate, and at the same time, the first pulley uses the transmission belt to drive the second pulley and the second rotating rod to rotate synchronously, thereby providing rotational power for the correction structure.

[0018] Preferably, the electric slide is symmetrically arranged in two groups, and the lower end of the electric slide is slidably connected to the slider, and the slider and the electric push rod are each arranged in four groups, and the slider and the electric push rod are symmetrically distributed.

[0019] By adopting the above technical solution and designing multiple sets of electric push rods and sliders, the stability of the transfer plate during lifting and lowering can be ensured.

[0020] Preferably, the positioning plates are symmetrically distributed inside the transfer plate, and the positioning plates are slidingly connected to the transfer plate, a positioning frame is fixed to the upper end of the positioning plate, and a transmission tube is fixed to the upper end of the positioning frame, a bidirectional reciprocating screw is rotatably connected to the upper end of the positioning plate, and both ends of the bidirectional reciprocating screw are threadedly connected to the transmission tube.

[0021] By adopting the above technical solution, through the cooperation between the bidirectional reciprocating screw and the transmission tube, when the bidirectional reciprocating screw rotates, it can drive the two sets of transmission tubes and positioning plates to move in relative directions, adjust the relative distance between the two sets of positioning plates, and thus complete the clamping of the thin plate being fed.

[0022] Preferably, a transmission worm is passed through the interior of the transfer plate, and the transmission worm is rotationally connected to the transfer plate, a transmission worm wheel is fixed to the middle of the bidirectional reciprocating screw, and the transmission worm wheel is meshingly connected to the transmission worm.

[0023] By adopting the above technical solution, through the cooperation between the transmission worm and the transmission worm wheel, when the transmission worm rotates, it can drive the transmission worm wheel to rotate synchronously, and the transmission worm wheel is used to drive the bidirectional reciprocating screw to rotate to provide power.

[0024] Preferably, a mounting groove is opened in the middle of the shell on both sides of the second conveyor, and a transmission rack is fixed to the inner wall of the mounting groove, and transmission gears are connected to both ends of the transmission worm, and the transmission gears are meshingly connected with the transmission rack.

[0025] By adopting the above technical solution, through the cooperation of the transmission gear and the transmission rack, when the transfer plate moves downward and the transmission gear and the transmission rack are meshed, the two sets of positioning plates can be controlled to move in relative directions to clamp and fix the thin plate.

[0026] Preferably, both ends of the transmission worm are rotatably connected to the transmission gear, and an inner ratchet is fixed inside the transmission gear, the outer walls at both ends of the transmission worm are rotatably connected to pawls, and the pawls are meshed with the inner ratchet, and a reset spring is fixedly connected between the end of the pawl and the outer wall of the transmission worm.

[0027] By adopting the above technical solution, through the cooperation between the inner ratchet and the pawl, it can be ensured that the transmission rack will not drive the transmission gear and the transmission worm to rotate when the transfer plate moves upward.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows: the processing and production loading rack with a correction function, by being provided with a correction structure, can correct the loaded thin plate to avoid deviation when it moves at the upper end of the first conveyor. At the same time, the correction structure provides power through the first conveyor, thereby reducing the setting of the power source, reducing costs and reducing the overall failure rate.

[0029] 1. By setting the clamping and transfer structures to be linked to each other, the clamping structure can be controlled during the lifting process. When the clamping plate descends, the two sets of positioning plates can be controlled to move in relative directions, thereby clamping the loaded thin plate, and actively releasing the loaded thin plate when the thin plate is transferred to the next process and descends;

[0030] 2. Through the coordination between the clamping structure and the transfer structure, not only the power source setting is reduced, the cost is reduced, but also the failure rate of the overall equipment during operation can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a front structural schematic diagram of the present invention;

[0032] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0033] Figure 3 It is a schematic diagram of the structure of the first bevel gear and the second bevel gear of the present invention;

[0034] Figure 4 It is a schematic diagram of the structure of the first rotating rod and the transmission frame of the present invention;

[0035] Figure 5 This is a schematic diagram of the mounting groove and transmission rack structure of the present invention;

[0036] Figure 6 This is a schematic diagram of the electric push rod and the slider structure of the present invention;

[0037] Figure 7 It is a schematic diagram of the structure of the bidirectional reciprocating screw rod and the transmission tube of the present invention;

[0038] Figure 8 It is a schematic diagram of the structure of the transmission worm wheel and the transmission worm of the present invention;

[0039] Fig. 9 It is a schematic diagram of the structure of the second conveyor and positioning rollers of the present invention;

[0040] Fig.10 It is a schematic diagram of the ratchet and pawl structure of the present invention.

[0041] In the figure: 1. first support frame; 2. first conveyor; 3. second conveyor; 4. second support frame; 5. electric slide; 6. transfer frame; 7. slider; 8. electric push rod; 9. transfer plate; 10. positioning plate; 11. first rotating rod; 12. first bevel gear; 13. second bevel gear; 14. second rotating rod; 15. transmission frame; 16. deviation correction roller; 17. first pulley; 18. second pulley; 19. transmission belt; 20. positioning roller; 21. positioning frame; 22. two-way reciprocating screw; 23. transmission worm gear; 24. transmission worm; 25. transmission gear; 26. mounting groove; 27. transmission rack; 28. inner ratchet; 29. ​​pawl; 30. reset spring; 31. transmission tube. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figure 1-Figure 10The present invention provides a technical solution: a material loading rack for processing and production with a deviation correction function, comprising a first support frame 1, a first conveyor 2 and a second conveyor 3, the first conveyor 2 is installed on the upper left end of the first support frame 1, and the second conveyor 3 is fixed on the upper right end of the first support frame 1, a second rotating rod 14 passes through the upper middle end of the first support frame 1, and a transmission frame 15 is fixed on the upper end of the second rotating rod 14, and a deviation correction roller 16 is connected to the lower end of the transmission frame 15; the transmission frame 15 is designed in a triangular structure, and the deviation correction rollers 16 are distributed in a ring array with the center point of the second rotating rod 14 as the axis, and the upper ends of the deviation correction rollers 16 are connected to the transmission frame 15. The transmission frame 15 is rotatably connected, the lower end of the second rotating rod 14 passes through the lower end of the first supporting frame 1, and the second rotating rod 14 is rotatably connected to the first supporting frame 1; the first rotating rod 11 is provided at the front and rear ends on the right side of the first conveyor 2, and the first rotating rod 11 is rotatably connected to the outer wall of the first conveyor 2, the upper end of the first rotating rod 11 is fixedly connected to the first bevel gear 12, and the lower end of the first bevel gear 12 is meshedly connected to the second bevel gear 13, and the two ends of the right side rotating shaft of the first conveyor 2 pass through the outside and are connected to the second bevel gear 13; the bottom end of the first rotating rod 11 is fixed with a first pulley 17, and the bottom end of the second rotating rod 14 is fixed with a second pulley 18 , and a transmission belt 19 is connected between the first pulley 17 and the second pulley 18, and the upper end of the second conveyor 3 is rotatably connected with a positioning roller 20, and the positioning rollers 20 are distributed in an equidistant array, and the positioning rollers 20 are staggered in the middle of the roller shaft of the second conveyor 3; when in use, the loaded thin plate is first conveyed by the first conveyor 2, and during the operation of the first conveyor 2, the rotating shafts passing through the outside at both ends of the first conveyor 2 can drive the second bevel gear 13 to rotate, and the second bevel gear 13 can drive the first rotating rod 11 and the first pulley 17 to rotate through the first bevel gear 12, and the first pulley 17 rotates During rotation, the transmission belt 19 is used to drive the second pulley 18 and the second rotating rod 14 to rotate synchronously, thereby providing rotational power for the correction structure. The rotation of the second rotating rod 14 drives the transmission frame 15 and multiple sets of correction rollers 16 to rotate synchronously. The correction rollers 16 symmetrically arranged on both sides of the first conveyor 2 rotate and adjust their front and rear positions after contacting both sides of the thin plate to ensure that the thin plate is in the center position to avoid deviation. When the corrected thin plate continues to be conveyed to the upper end of the second conveyor 3, the setting of multiple sets of positioning rollers 20 can limit the position of the thin plate transported to both sides, thereby avoiding deviation.

[0044] A second supporting frame 4 is fixed to the upper end of the second conveyor 3, and two groups of electric slides 5 are fixed to the upper end of the second supporting frame 4, and a slider 7 is arranged at the lower end of the electric slide 5; a transfer frame 6 is fixed to the middle part of the rear end of the second supporting frame 4, and an electric push rod 8 is connected to the lower end of the slider 7, and a transfer plate 9 is bolted to the lower end of the electric push rod 8, and positioning plates 10 are passed through both ends of the transfer plate 9; two groups of electric slides 5 are symmetrically arranged, and the lower end of the electric slide 5 is slidably connected to the slider 7, and four groups of sliders 7 and electric push rods 8 are arranged, and the sliders 7 and electric push rods 8 are symmetrically distributed; the two groups of electric slides 5 can be supported by the second supporting frame 4, and the cooperation of the electric slide 5 and the slider 7 can adjust the positions of multiple groups of electric push rods 8 and transfer plates 9, which is convenient for loading and transferring thin plates, and two groups of positioning plates 10 are arranged in cooperation to clamp and fix the thin plates during transfer.

[0045] The positioning plates 10 are symmetrically distributed inside the transfer plate 9, and the positioning plates 10 are slidably connected to the transfer plate 9. A positioning frame 21 is fixed to the upper end of the positioning plate 10, and a transmission tube 31 is fixed to the upper end of the positioning frame 21. A bidirectional reciprocating screw 22 is rotatably connected to the upper end of the positioning plate 10, and both ends of the bidirectional reciprocating screw 22 are threadedly connected to the transmission tube 31; a transmission worm 24 runs through the inside of the transfer plate 9, and the transmission worm 24 is rotatably connected to the transfer plate 9, a transmission worm wheel 23 is fixed to the middle of the bidirectional reciprocating screw 22, and the transmission worm wheel 23 is meshedly connected to the transmission worm 24; A mounting groove 26 is provided in the middle of the shell on both sides of the second conveyor 3, and a transmission rack 27 is fixed to the inner wall of the mounting groove 26, and transmission gears 25 are connected to both ends of the transmission worm 24, and the transmission gear 25 is meshed with the transmission rack 27; both ends of the transmission worm 24 are rotatably connected with the transmission gear 25, and an inner ratchet 28 is fixed inside the transmission gear 25, and ratchet pawls 29 are rotatably connected to the outer walls of both ends of the transmission worm 24, and the ratchet pawls 29 are meshed with the inner ratchet 28, and a return spring 30 is fixedly connected between the end of the ratchet pawl 29 and the outer wall of the transmission worm 24;When the thin plate is transferred and loaded, the electric slide 5 cooperates with the slider 7 to move the electric push rod 8 and the transfer plate 9 to the top of the second conveyor 3, and the electric push rod 8 is used to push the transfer plate 9 to move downward. During the downward movement of the transfer plate 9, the transmission gear 25 moves to the inside of the installation groove 26, and the transmission gear 25 is meshed with the transmission rack 27. The transmission rack 27 can drive the transmission gear 25 and the transmission worm 24 to rotate. When the transmission worm 24 rotates, it drives the transmission worm wheel 23 and the two-way reciprocating screw rod 22 to rotate synchronously. The two-way reciprocating screw rod 22 is used to cooperate with the transmission tube 31 and the positioning frame 21 to drive the two groups of positioning plates 10 to move in relative directions, so as to adjust the distance between the two groups of positioning plates 10 during the descent process, and after descending to a certain height, the positioning plate 10 contacts and clamps the two ends of the thin plate, and the inner ratchet 28 and the pawl 29 cooperate. When the transfer plate 9 moves upward, the transmission rack 27 drives the transmission gear 25 to rotate in the opposite direction, and the transmission worm 24 does not rotate, thereby avoiding The two sets of positioning plates 10 are free to release the clamping of the thin plate. The transfer plate 9 and the positioning plate 10 cooperate to clamp the thin plate and move upward, and are transferred to the rear of the second support frame 4 through the cooperation of the electric slide 5 and the slider 7, and the thin plate is released and loaded when descending. The two-way reciprocating screw 22 is driven to rotate through the worm gear structure through the cooperation of the transmission rack 27 and the transmission gear 25 again. The rotation of the two-way reciprocating screw 22 drives the two sets of positioning plates 10 to move in the opposite direction, thereby contacting the clamping of the thin plate and releasing the material. Because the clamping structure is controlled by the two-way reciprocating screw 22 and the worm gear structure, it has a self-locking characteristic that can improve the stability of the clamping and avoid loosening. Because the lifting transfer structure and the clamping structure are linked to each other, the operation is simple and more convenient, reducing the design of the power source, and reducing the failure rate of the overall equipment. The position of the transfer frame 6 can be set with different processing equipment according to needs. This structure can accurately locate the position of the thin plate and the accuracy of loading, so as to improve the subsequent processing quality. ;

[0046] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the present invention have been shown and described, it is understood by ordinary technicians in the field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A material loading rack for processing and production with a deviation correction function, comprising a first support frame (1), a first conveyor (2) and a second conveyor (3), characterized in that: A first conveyor (2) is installed at the upper left end of the first support frame (1), and a second conveyor (3) is fixed at the upper right end of the first support frame (1), and a second support frame (4) is fixed at the upper end of the second conveyor (3), two sets of electric slides (5) are fixed at the upper end of the second support frame (4), and a slider (7) is provided at the lower end of the electric slide (5); A transfer frame (6) is fixed to the middle of the rear end of the second support frame (4); an electric push rod (8) is connected to the lower end of the slider (7); a transfer plate (9) is bolted to the lower end of the electric push rod (8); and positioning plates (10) are passed through both ends of the transfer plate (9); A second rotating rod (14) passes through the upper middle end of the first supporting frame (1), a transmission frame (15) is fixed to the upper end of the second rotating rod (14), and a deviation correction roller (16) is connected to the lower end of the transmission frame (15); The positioning plates (10) are symmetrically distributed inside the transfer plate (9), and the positioning plates (10) are slidably connected to the transfer plate (9); a positioning frame (21) is fixed to the upper end of the positioning plate (10), and a transmission tube (31) is fixed to the upper end of the positioning frame (21); a bidirectional reciprocating screw rod (22) is rotatably connected to the upper end of the positioning plate (10), and both ends of the bidirectional reciprocating screw rod (22) are threadedly connected to the transmission tube (31); A transmission worm (24) penetrates the interior of the transfer plate (9), and the transmission worm (24) is rotationally connected to the transfer plate (9); a transmission worm wheel (23) is fixed to the middle of the bidirectional reciprocating screw (22), and the transmission worm wheel (23) is meshingly connected to the transmission worm (24); The second conveyor (3) has a mounting groove (26) in the middle of the housing on both sides, and a transmission rack (27) is fixed to the inner wall of the mounting groove (26), and the two ends of the transmission worm (24) are connected to a transmission gear (25), and the transmission gear (25) is meshingly connected with the transmission rack (27); The two ends of the transmission worm (24) are rotatably connected to the transmission gear (25), and an inner ratchet (28) is fixed inside the transmission gear (25). The outer walls of the two ends of the transmission worm (24) are rotatably connected to ratchets (29), and the ratchet (29) is meshingly connected to the inner ratchet (28), and a return spring (30) is fixedly connected between the end of the ratchet (29) and the outer wall of the transmission worm (24).

2. The material loading rack for processing and production with a deviation correction function according to claim 1 is characterized in that: The transmission frame (15) is designed in a triangular structure, and the deviation correction rollers (16) are distributed in a ring array with the center point of the second rotating rod (14) as the axis, and the upper ends of the deviation correction rollers (16) are rotatably connected to the transmission frame (15), the lower end of the second rotating rod (14) passes through the lower end of the first support frame (1), and the second rotating rod (14) is rotatably connected to the first support frame (1).

3. The material loading rack for processing and production with a deviation correction function according to claim 2 is characterized in that: A first rotating rod (11) is provided at the front and rear ends of the right side of the first conveyor (2), and the first rotating rod (11) is rotatably connected to the outer wall of the first conveyor (2), the upper end of the first rotating rod (11) is fixedly connected to a first bevel gear (12), and the lower end of the first bevel gear (12) is meshingly connected to a second bevel gear (13), and both ends of the rotating shaft on the right side of the first conveyor (2) pass through the outside and are connected to the second bevel gear (13).

4. The material loading rack for processing and production with a deviation correction function according to claim 3 is characterized in that: A first belt pulley (17) is fixed to the bottom end of the first rotating rod (11), a second belt pulley (18) is fixed to the bottom end of the second rotating rod (14), and a transmission belt (19) is connected between the first belt pulley (17) and the second belt pulley (18). Positioning rollers (20) are rotatably connected to the upper end of the second conveyor (3), and the positioning rollers (20) are distributed in an equidistant array, and the positioning rollers (20) are staggeredly arranged in the middle of the roller shaft of the second conveyor (3).

5. The material loading rack for processing and production with a deviation correction function according to claim 1, characterized in that: The electric slides (5) are symmetrically arranged in two groups, and the lower end of the electric slides (5) is slidably connected to the sliders (7), and the sliders (7) and the electric push rods (8) are each arranged in four groups, and the sliders (7) and the electric push rods (8) are symmetrically distributed.

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