Transfer device for colored sand production

Abstract

The utility model discloses a transfer device for colored sand production, which belongs to the technical field of transfer devices, and comprises two parallel steel beams, a plurality of driving rollers uniformly arranged between the two steel beams along the left-right direction, a transmission mechanism and a driving device, the driving device drives each transmission roller to synchronously rotate in the same direction through the transmission mechanism; supporting leg assemblies are arranged at the two ends of each steel beam and used for increasing and decreasing the height from the steel beam to the bottom face. According to the transfer device, the supporting leg assemblies are arranged, when the transfer device needs to be carried, firstly, the supporting assemblies are rotated to be overlapped with the steel beams, storage of the supporting leg assemblies is achieved, the size of the transfer device is reduced, then the purpose of convenient carrying is achieved, and the transfer device is convenient to carry and move in a workshop.

Description

Technical Field

[0001] The utility model relates to a transfer device, in particular to a transfer device for colored sand production. Background Art

[0002] The production process for colored sand generally involves crushing, separation, roughing, fine separation, air separation, and dust collection. The dry process involves producing colored sand using equipment such as a stone crusher, a crusher, and a vibrating screen. The process involves crushing the ore into smaller pieces, which are then processed into sand particles by a crusher. This sand is then screened using a vibrating screen, where magnets and a row magnet are used to remove iron. The sand is then packaged and stored.

[0003] In the production of colored sand, a transfer device is usually required to transfer the colored sand between each process. The transfer device is placed according to the position between the two adjacent process flows, and the transfer devices with different transfer routes are combined together. A handling robot is set between them. The handling robot is responsible for transporting the colored sand from one transfer device to another transfer device, thereby changing the transportation route of the colored sand and achieving the purpose of transporting the colored sand during the production of colored sand.

[0004] The transfer function of the existing colored sand transfer device is usually achieved by a number of synchronous and co-rotating transmission rollers, which are rotatably connected in a rectangular bracket. In actual production, the transfer device needs to be frequently moved to meet the needs of production scheduling in the workshop. The existing transfer device is not easy to move because the bracket is a fixed steel structure, which brings many inconveniences to production. Utility Model Content

[0005] The purpose of the utility model is to provide a transfer device for colored sand production, which has the advantage of being easy to store and thus can achieve the purpose of easy transportation of the transfer device, thereby solving the problem in the prior art that the transfer device is inconvenient to transport and move.

[0006] The utility model adopts the following technical scheme: a transfer device for colored sand production, comprising two parallel steel beams, a plurality of transmission rollers evenly arranged between the two steel beams in the left and right directions, both ends of each transmission roller being rotatably connected to the two steel beams, and further comprising a transmission mechanism and a driving device, the driving device driving each transmission roller to rotate synchronously in the same direction through the transmission mechanism; support leg assemblies are provided at both ends of each steel beam, and the support leg assemblies are used to increase and decrease the height of the steel beam from the bottom surface.

[0007] Furthermore, the support leg assembly includes a support column whose top end is hinged to the end of the steel beam, and a locking mechanism arranged on the support column, and the locking mechanism is used to realize the switching of the support column and the steel beam between a fixed position and a relative rotation; when the locking mechanism is turned on, the support column and the steel beam remain in a fixed position to form a whole, and when the locking mechanism is closed, the support column and the steel beam are released from the fixed position and can rotate relative to each other.

[0008] Furthermore, the outer side surface of each support column is rotatably connected to a roller, and the circumferential surface of the roller protrudes from the left side or the right side of the support column.

[0009] Furthermore, the locking mechanism includes a vertical locking mechanism and a horizontal locking mechanism. The vertical locking mechanism is used to lock the relative positions of the support column and the steel beam when they are perpendicular, and the horizontal locking mechanism is used to lock the relative positions of the support column and the steel beam when they overlap.

[0010] Furthermore, the vertical locking mechanism includes a locking rod hinged on the inner side of the support column, a through hole is provided at the end of the locking rod away from the support column, and a first threaded hole is provided at the corresponding position on the inner side of the steel beam; the locking bolt passes through the through hole of the locking rod and is threadedly connected to the first threaded hole of the steel beam.

[0011] Furthermore, the horizontal locking mechanism includes an anchor plate arranged at the bottom end of the support column, a second threaded hole is opened on the anchor plate, a locking block is fixedly provided at a corresponding position on the outer side of the steel beam, and a horizontal bolt is threadedly connected to the locking block.

[0012] Furthermore, a threaded rod is fixedly provided on the upper end surface of the anchor plate, and a bottom block is threadedly connected to the outer surface of the threaded rod, and the bottom block is fixed to the support column.

[0013] Furthermore, a third threaded hole is formed on the inner side surface of the support column.

[0014] Furthermore, both ends of the transmission roller are coaxially fixed with rotating shafts, the front rotating shafts are rotatably connected to the front steel beams through bearings, and the rear rotating shafts are rotatably connected to the rear steel beams through bearings. The transmission mechanism includes a gear fixed at the rear end of each rear rotating shaft, and each gear is connected through a chain drive.

[0015] Furthermore, the driving device includes a motor and a gearbox, the output shaft of the motor is fixed to the input shaft of the gearbox, the output shaft of the gearbox is fixed to the corresponding rotating shaft, and the motor and the gearbox are both fixed to the corresponding steel beam.

[0016] 1. The utility model provides a support leg assembly. When the transfer device needs to be transported, the support assembly is first rotated to overlap with the steel beam to achieve the storage of the support leg assembly, thereby reducing the volume of the transfer device, thereby achieving the purpose of easy transportation and facilitating the transportation and movement of the transfer device in the workshop.

[0017] The locking bolt is passed through the through hole of the locking rod and is threadedly connected to the first threaded hole of the steel beam to achieve the fixation of the two ends of the locking rod, and the fixation of the relative positions of the support column and the steel beam is also achieved, so that the support column forms a support for the steel beam, and then the transfer device transports the colored sand; when the transfer device needs to be transported, the locking bolt is first screwed to disengage the top end of the locking rod from the steel beam, and then the support column is rotated inward to overlap the support column and the steel beam, and then the horizontal bolt is rotated to make the horizontal bolt be threadedly connected to the second threaded hole of the anchor plate, so that the relative position of the anchor plate and the locking block is fixed, and the relative position of the support column and the steel beam is fixed, so as to achieve the purpose of storing the support column and facilitate the transportation of the transfer device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a front view structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the chain in the present utility model;

[0021] Figure 4 For the utility model Figure 3 A schematic diagram of the structure enlargement at point A;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the steel beam in the utility model;

[0023] Figure 6 For the utility model Figure 5 A magnified schematic diagram of the structure at point B in FIG.

[0024] Figure 7 For the utility model Figure 5 A magnified schematic diagram of the structure at position C in FIG;

[0025] Figure 8 This is a schematic diagram of the three-dimensional structure of the overlapping state of the support column and steel beam on the right side of the present invention;

[0026] Figure 9 For the utility model Figure 8 A magnified schematic diagram of the structure at D in FIG.

[0027] Figure 10 For the utility model Figure 8 A schematic diagram of the structure at E in FIG.

[0028] Figure 11 It is an enlarged schematic diagram of the structure at F in the swallow 8 of the present invention.

[0029] In the figure, 1. Steel beam; 2. Drive roller; 3. Support leg assembly; 4. Transfer plate; 5. Support column; 6. Roller; 7. Locking rod; 8. Locking bolt; 9. First threaded hole; 10. Anchor plate; 11. Second threaded hole; 12. Locking block; 13. Horizontal bolt; 14. Threaded rod; 15. Bottom block; 16. Third threaded hole; 17. Rotating shaft; 18. Gear; 19. Chain; 20. Motor; 21. Gearbox; 22. Connecting rod; 23. Accommodating groove; 24. Avoidance groove. DETAILED DESCRIPTION

[0030] See also Figure 1-11 The present invention will be described in detail below with reference to the accompanying drawings and embodiments:

[0031] The transfer device for colored sand production described in the present invention includes two parallel steel beams 1, and a number of transmission rollers 2 are evenly arranged between the two steel beams 1 in the left and right directions. Both ends of each transmission roller 2 are rotatably connected to the two steel beams 1. The utility model also includes a transmission mechanism and a driving device. The driving device drives each transmission roller 2 to rotate synchronously in the same direction through the transmission mechanism; support leg assemblies 3 are provided at both ends of each steel beam 1, and the support leg assemblies 3 are used to increase and decrease the height of the steel beam 1 from the bottom surface.

[0032] When in use, the transfer device is combined with the colored sand production line to realize the transfer of colored sand in the workshop. For example, the transfer direction of the colored sand is changed, and the two transfer devices are placed on different transfer routes. A handling robot is set between the two transfer devices. The handling robot is responsible for transporting the colored sand on one of the transfer devices to the other transfer device, thereby changing the transportation route of the colored sand and achieving the purpose of transporting the colored sand during the production of colored sand. The driving device drives each transmission roller 2 to rotate synchronously in the same direction through the transmission mechanism, which can drive the transfer plate 4 placed in advance above to move. Placing colored sand on the transfer plate 4 can drive the colored sand to move.

[0033] In actual production, the transfer device needs to be moved frequently to meet the needs of production in the workshop, and the existing transfer device is not easy to move; in order to solve this problem, the support leg assembly 3 can increase the height of the steel beam 1 to enable the transfer device to normally carry the colored sand. When the transfer device needs to be moved, the support leg assembly 3 can be folded to reduce the volume of the transfer device, making it easier to carry the transfer device and facilitate production scheduling in the workshop.

[0034] In this embodiment, the support leg assembly 3 includes a support column 5 whose top end is hinged to the end of the steel beam 1, and a locking mechanism arranged on the inner side of the support column 5. The locking mechanism is used to realize the switching of the support column 5 and the steel beam 1 between a fixed position and a relative rotation; when the locking mechanism is opened, the support column 5 and the steel beam 1 remain in a fixed position to form a whole; when the locking mechanism is closed, the support column 5 and the steel beam 1 are released from the fixed position and can rotate with each other; when the locking mechanism is closed, the support column 5 is rotated to be perpendicular to the steel beam 1, and then the locking mechanism is opened, and the relative position of the support column 5 and the steel beam 1 is fixed. The support column 5 supports the steel beam 1 to achieve the purpose of transporting the colored sand. When the locking mechanism is closed, the support column 5 is rotated inwardly to overlap with the steel beam 1, and then the locking mechanism is opened, and the relative position of the support column 5 and the steel beam 1 is fixed, so that the support column 5 can be stored, which is convenient for the transport device to be carried out in the workshop.

[0035] In order to further facilitate the purpose of transporting the transfer device, in this embodiment, the outer side surface of each support column 5 is rotatably connected to a roller 6, and the circumferential surface of the roller 6 protrudes from the left side or right side of the support column 5; when the transfer device needs to be transported in the workshop, the support column 5 is first rotated to a state overlapping with the steel beam 1, and the roller 6 is in contact with the bottom surface at this time, and then the transfer device is pushed to move.

[0036] In this embodiment, the locking mechanism includes a vertical locking mechanism and a horizontal locking mechanism. The vertical locking mechanism is used to lock the mutual position of the support column 5 and the steel beam 1 when they are perpendicular, and the horizontal locking mechanism is used to lock the mutual position of the support column 5 and the steel beam 1 when they overlap. When in use, when the support column 5 is perpendicular to the steel beam 1, the vertical locking mechanism is opened, and the support column 5 and the steel beam 1 remain in a fixed position, so that the support column 5 forms a support for the steel beam 1; when the transfer device needs to be moved, the vertical locking mechanism is closed, and the support column 5 is rotated inward so that the support column 5 overlaps with the steel beam 1, and then the horizontal locking mechanism is opened, and the support column 5 and the steel beam 1 remain in a fixed position, achieving the purpose of storing the support column 5, which is convenient for carrying the transfer device. At the same time, the roller 6 on the support column 5 contacts the bottom surface, and the transfer device can be pushed to move.

[0037] In this embodiment, the vertical locking mechanism includes a locking rod 7 hinged on the inner side of the support column 5. A through hole is provided at the end of the locking rod 7 away from the support column 5, and a first threaded hole 9 is provided at the corresponding position on the inner side of the steel beam 1. When the support column 5 and the steel beam 1 are vertical, the locking bolt 8 passes through the through hole of the locking rod 7 and is threadedly connected to the first threaded hole 9 of the steel beam 1 to achieve the fixation of the two ends of the locking rod 7, that is, the vertical locking mechanism is opened, and the relative positions of the support column 5 and the steel beam 1 are also fixed, so that the support column 5 forms a support for the steel beam 1, and then the transfer device transports the colored sand.

[0038] In this embodiment, the horizontal locking mechanism includes an anchor plate 10 arranged at the bottom end of the support column 5, and a second threaded hole 11 is opened on the anchor plate 10. A locking block 12 is fixedly provided at the corresponding position on the outer side surface of the steel beam 1, and a horizontal bolt 13 is threadedly connected to the locking block 12; when the transfer device needs to be transported, the locking bolt 8 is first screwed to disengage the top end of the locking rod 7 from the steel beam 1, and then the support column 5 is rotated inward so that the support column 5 overlaps with the steel beam 1. At this time, the second threaded hole 11 of the anchor plate 10 corresponds to the horizontal bolt 13, and then the horizontal bolt 13 is rotated so that the horizontal bolt 13 is threadedly connected to the second threaded hole 11 of the anchor plate 10, thereby fixing the relative position of the anchor plate 10 and the locking block 12, that is, the horizontal locking mechanism is opened, and at the same time, the relative position of the support column 5 and the steel beam 1 is fixed.

[0039] When the horizontal bolt 13 is threadedly connected to the second threaded hole 11 of the anchor plate 10, if the position of the second threaded hole 11 of the anchor plate 10 is misaligned with the horizontal bolt 13, it will cause difficulty in threading the horizontal bolt 13 and the second threaded hole 11 of the anchor plate 10. In order to solve this problem, in this embodiment, the upper end surface of the anchor plate 10 is fixedly provided with a threaded rod 14, and the outer surface of the threaded rod 14 is threadedly connected to the bottom block 15, and the bottom block 15 is fixed to the support column 5; when the transfer device needs to be transported, the locking bolt 8 is first screwed to disengage the top of the locking rod 7 from the steel beam 1, and then the support column 5 is rotated inwardly so that the support column 5 overlaps with the steel beam 1, and then the horizontal bolt 13 is rotated to make the horizontal bolt 13 threadedly connected to the second threaded hole 11 of the anchor plate 10. If the second threaded hole at this time 11 is misaligned with the horizontal bolt 13, and the position of the second threaded hole 11 can be fine-tuned by screwing the anchor plate 10 to facilitate the threaded connection of the horizontal bolt 13 and the second threaded hole 11, thereby fixing the relative position of the anchor plate 10 and the locking block 12, that is, the horizontal locking mechanism is opened, and the relative position of the support column 5 and the steel beam 1 is also fixed; when the transfer device is in normal use, the support column 5 is perpendicular to the steel beam 1, and the locking rod 7 locks the relative position of the steel beam 1 and the support column 5, so that the support column 5 supports the steel beam 1. At this time, the threaded rod 14 can be rotated to make the threaded rod 14 move up and down relative to the bottom block 15, thereby realizing the up and down movement of the anchor plate 10, thereby achieving the purpose of adjusting the support height of the steel beam 1. At the same time, the four anchor plates 10 can also cooperate with each other to adjust the horizontality of the steel beam 1.

[0040] When the support column 5 is rotated inward to overlap with the steel beam 1, the locking rod 7 can be rotated at will. In order to solve this problem, in this embodiment, a third threaded hole 16 is provided on the inner side of the support column 5. When the support column 5 overlaps with the steel beam 1, the locking bolt 8 can be removed so that the locking bolt 8 passes through the through hole of the locking rod 7 and is threadedly connected to the third threaded hole 16 of the support column 5, thereby fixing the position of the locking rod 7.

[0041] In this embodiment, two avoidance grooves 24 are provided on the steel beam 1 ; when the support column 5 rotates inwardly and overlaps with the steel beam 1 , the anchor plate 10 is located in the avoidance grooves 24 .

[0042] In this embodiment, a rotating shaft 17 is coaxially fixed at both ends of the transmission roller 2. The front rotating shaft 17 is rotatably connected to the front steel beam 1 through a bearing, and the rear rotating shaft 17 is rotatably connected to the rear steel beam 1 through a bearing. The transmission mechanism includes a gear 18 fixed at the rear end of each rear rotating shaft 17, and each gear 18 is connected by a chain 19. When one of the transmission rollers 2 rotates, the transmission roller 2 drives the corresponding gear 18 to rotate through the rear rotating shaft 17, and the gear 18 drives each gear 18 to rotate through the chain 19, thereby driving each transmission roller 2 to rotate synchronously in the same direction.

[0043] In this embodiment, the driving device includes a motor 20 and a gear box 21. The output shaft of the motor 20 is fixed to the input shaft of the gear box 21, and the output shaft of the gear box 21 is fixed to the corresponding rotating shaft 17. The motor 20 and the gear box 21 are both fixed to the corresponding steel beam 1; the motor 20 drives the corresponding rotating shaft 17 to rotate through the gear box 21, and then drives the corresponding transmission roller 2 to rotate. The rotation of the corresponding transmission roller 2 drives each transmission roller 2 to rotate synchronously in the same direction through the gear 18 and the chain 19, thereby achieving the purpose of the motor 20 driving each transmission roller 2 to rotate synchronously in the same direction.

[0044] In this embodiment, a connecting rod 22 is fixed between the two support columns 5 on the right side, and a receiving groove 23 is provided on the inner side surface of the lower connecting rod 22 at a position corresponding to the locking rod 7; the locking bolt 8 passes through the through hole of the locking rod 7 and is threadedly connected to the third threaded hole 16 of the support column 5, so that when the position of the locking rod 7 is fixed, part of the rod body of the locking rod 7 is located in the receiving groove 23.

[0045] The working principle of the present invention is as follows: when in use, two transfer devices are placed on different transfer routes, and a handling robot is provided between the two transfer devices. The handling robot is responsible for transporting the colored sand on one of the transfer devices to the other transfer device, realizing the change of the colored sand transportation route, and then realizing the purpose of transporting colored sand during colored sand production. The motor 20 drives the corresponding rotating shaft 17 to rotate through the gear box 21, and then drives the corresponding transmission roller 2 to rotate. The corresponding transmission roller 2 rotates through the gear 18 and the chain 19 to drive each transmission roller 2 to rotate synchronously in the same direction. At this time, a transfer plate 4 is placed on the transmission roller 2, and the colored sand is placed on the transfer plate 4 by the robot, and the colored sand can be transported; during normal use, the support column 5 and the steel beam 1 are vertical, and the locking bolt 8 is passed through the locking bolt 8. The through hole of the rod 7 is threadedly connected to the first threaded hole 9 of the steel beam 1, so as to fix the two ends of the locking rod 7, and also fix the relative positions of the support column 5 and the steel beam 1, so that the support column 5 forms a support for the steel beam 1, and then the transfer device transports the colored sand; when the transfer device needs to be transported, first screw the locking bolt 8 to disengage the top of the locking rod 7 from the steel beam 1, and then rotate the support column 5 inward so that the support column 5 overlaps with the steel beam 1. At this time, the second threaded hole 11 of the anchor plate 10 corresponds to the horizontal bolt 13, and then rotate the horizontal bolt 13 so that the horizontal bolt 13 is threadedly connected to the second threaded hole 11 of the anchor plate 10, so as to fix the relative positions of the anchor plate 10 and the locking block 12, and also fix the relative positions of the support column 5 and the steel beam 1.

Claims

1. A transfer device for colored sand production, comprising two parallel steel beams (1), characterized in that: A plurality of transmission rollers (2) are evenly arranged between the two steel beams (1) along the left and right directions. Both ends of each transmission roller (2) are rotatably connected to the two steel beams (1). The transmission mechanism and the driving device are also included. The driving device drives each transmission roller (2) to rotate synchronously in the same direction through the transmission mechanism. Support leg assemblies (3) are arranged at both ends of each steel beam (1). The support leg assemblies (3) are used to increase and decrease the height of the steel beam (1) from the bottom surface.

2. The transfer device for colored sand production according to claim 1, characterized in that: The support leg assembly (3) comprises a support column (5) whose top end is hinged to the end of the steel beam (1), and a locking mechanism arranged on the support column (5), wherein the locking mechanism is used to switch between the support column (5) and the steel beam (1) in two states: fixed position and mutual rotation. When the locking mechanism is opened, the support column (5) and the steel beam (1) are kept in a fixed position to form a whole. When the locking mechanism is closed, the support column (5) and the steel beam (1) are released from the fixed position and can be rotated relative to each other.

3. The transfer device for colored sand production according to claim 2, characterized in that: The outer side surface of each support column (5) is rotatably connected to a roller (6), and the circumferential surface of the roller (6) protrudes from the left side or the right side of the support column (5).

4. The transfer device for colored sand production according to claim 2, characterized in that: The locking mechanism comprises a vertical locking mechanism and a horizontal locking mechanism. The vertical locking mechanism is used to lock the support column (5) and the steel beam (1) in a mutually perpendicular position. The horizontal locking mechanism is used to lock the support column (5) and the steel beam (1) in a mutually overlapping position.

5. The transfer device for colored sand production according to claim 4, characterized in that: The vertical locking mechanism comprises a locking rod (7) hinged on the inner side of the support column (5), a through hole is provided at one end of the locking rod (7) away from the support column (5), and a first threaded hole (9) is provided at a corresponding position on the inner side of the steel beam (1); a locking bolt (8) passes through the through hole of the locking rod (7) and is threadedly connected to the first threaded hole (9) of the steel beam (1).

6. The transfer device for colored sand production according to claim 4, characterized in that: The horizontal locking mechanism comprises an anchor plate (10) arranged at the bottom end of the support column (5), a second threaded hole (11) is opened on the anchor plate (10), a locking block (12) is fixedly arranged at a corresponding position on the outer side surface of the steel beam (1), and a horizontal bolt (13) is threadedly connected to the locking block (12).

7. The transfer device for colored sand production according to claim 6, characterized in that: The upper end surface of the anchor plate (10) is fixedly provided with a threaded rod (14), the outer surface of the threaded rod (14) is threadedly connected to a bottom block (15), and the bottom block (15) is fixedly provided with the support column (5).

8. The transfer device for colored sand production according to claim 5, characterized in that: A third threaded hole (16) is provided on the inner side surface of the support column (5).

9. The transfer device for colored sand production according to claim 1, characterized in that: Both ends of the transmission roller (2) are coaxially fixed with a rotating shaft (17), the front rotating shaft (17) is rotatably connected to the front steel beam (1) through a bearing, and the rear rotating shaft (17) is rotatably connected to the rear steel beam (1) through a bearing, and the transmission mechanism includes a toothed wheel (18) fixedly provided at the rear end of each rear rotating shaft (17), and each toothed wheel (18) is connected by a chain (19).

10. The transfer device for colored sand production according to claim 9, characterized in that: The driving device includes a motor (20) and a gear box (21), wherein the output shaft of the motor (20) is fixedly arranged with the input shaft of the gear box (21), the output shaft of the gear box (21) is fixedly arranged with the corresponding rotating shaft (17), and the motor (20) and the gear box (21) are fixedly arranged with the corresponding steel beam (1).

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