Analysis tower feeding conveyor with tensioning function

Abstract

The utility model relates to the technical field of conveyors, and discloses an analysis tower feeding conveyor with a tensioning function, which comprises a base, two groups of support plates are fixed on the upper surface of the base, a fixed plate is fixed on each group of support plates, a carrier plate is fixed at the bottoms of the two fixed plates, and two transmission rollers are rotatably connected between the two fixed plates through bearings. A first U-shaped block is fixed to the carrying plate, a carrying pipe is rotationally connected between the opposite inner walls of the first U-shaped block through a bearing, a fixing block is fixed to the outer wall of the carrying pipe, a carrying cylinder is fixed to the bottom of the fixing block, a first motor is arranged at the top of the inner side of the carrying cylinder, and a lead screw is fixed to the output shaft end of the first motor. The lead screw is driven by the first motor to rotate, so that the lead screw pulls the rectangular frame plate to continuously extend out of the bottom of the carrying cylinder in a lead screw transmission mode, the adjusting roller can be pushed to move downwards, the perimeter of a triangle formed by the adjusting roller and the two transmission rollers is increased, and the conveying belt can be tensioned.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, and more specifically, to a parsing tower feeding conveyor with a tensioning function. Background Art

[0002] The desorption tower is one of the key equipment in the tail gas recovery system of a large leaching workshop. The desorption tower is used in conjunction with the absorption tower, rich oil pump, cooler, heat exchanger, heater, lean oil pump and other equipment. In the process of solvent gas recovery, the solvent gas in the tail gas is first absorbed and adsorbed by the absorption tower, and the outflowing mixed oil is then separated from the solvent in the mixed oil by steam distillation through the desorption tower, so as to achieve the purpose of facilitating solvent recovery.

[0003] The packing of the analytical tower needs to be replaced regularly during use, and a feeder conveyor is required to replace the packing. During long-term use of the conveyor belt feeder conveyor, the conveyor belt will deform and become loose. At this time, the conveyor belt is prone to slipping when conveying materials, affecting the efficiency of material transportation, and increasing the damage to the conveyor belt itself, affecting the service life of the conveyor belt. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an analytical tower feeding conveyor with a tensioning function, in which a first motor drives the screw to rotate, so that the screw pulls a rectangular frame plate to continuously extend from the bottom of the carrier tube in a screw drive manner, thereby pushing the adjusting roller downward, thereby increasing the circumference of the triangle formed by the adjusting roller and the two transmission rollers, and the conveyor belt can be tensioned.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding conveyor for an analytical tower with a tensioning function, comprising a base, two groups of support plates are fixed on the upper surface of the base, a fixed plate is fixed on each group of support plates, a carrier plate is fixed on the bottom of the two fixed plates, and two transmission rollers are rotatably connected between the two fixed plates through bearings, a first U-shaped block is fixed on the carrier plate, a carrier tube is rotatably connected between the relative inner walls of the first U-shaped block through bearings, a fixed block is fixed on the outer wall of the carrier tube, a carrier tube is fixed on the bottom of the fixed block, a first motor is arranged on the top of the inner side of the carrier tube, and the first motor is A screw is fixed to the output shaft end, and a rectangular frame plate is slidably inserted at the bottom of the carrier cylinder. The rectangular frame plate is sleeved on the outside of the screw rod, and the screw rod is threadedly connected to the rectangular frame plate. A second U-shaped block is fixed to the bottom of the rectangular frame plate, and an adjusting roller is rotatably connected between the relative inner walls of the second U-shaped block through a bearing. A third U-shaped block is fixed to both the carrier plate and the carrier cylinder, and a sleeve is rotatably connected between the relative inner walls of the third U-shaped block through a bearing. A hydraulic cylinder is arranged between the two sleeves, and a conveyor belt is arranged on the two transmission rollers and the adjusting roller for transmission. A driving assembly is arranged on the base, and the driving assembly is used to drive the transmission roller to rotate.

[0006] As a preferred technical solution of the utility model, a limiting block is fixed at the bottom end of the screw rod, and the limiting block is located inside the rectangular frame plate.

[0007] As a preferred technical solution of the utility model, a plurality of auxiliary rollers are rotatably connected to the fixed plate via bearings, the plurality of auxiliary rollers are arranged in a linear manner, and the plurality of auxiliary rollers are all located inside the conveyor belt.

[0008] As a preferred technical solution of the utility model, a feeding hopper is fixed between the two fixed plates, and a discharge port is opened at the bottom of the right side of the feeding hopper.

[0009] As a preferred technical solution of the utility model, two rotating rods are provided through the base, the joints of the rotating rods and the base are rotatably connected via bearings, and rollers are fixed at both ends of the rotating rods.

[0010] As a preferred technical solution of the utility model, the driving assembly includes a transmission rod and a second motor, the transmission rod is fixedly mounted on one of the transmission rollers, a first pulley is fixed to the other end of the transmission rod, the second motor is arranged on a base, a second pulley is fixed to the output shaft end of the second motor, and a transmission belt is arranged on the first pulley and the second pulley.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model drives the screw to rotate through the first motor, so that the screw pulls the rectangular frame plate to continuously extend from the bottom of the carrier tube in a screw transmission manner, which can push the adjusting roller to move downward, so that the circumference of the triangle formed by the adjusting roller and the two transmission rollers is increased, and the conveyor belt can be tensioned. At the same time, the extension of the hydraulic cylinder can push the adjusting roller to rotate around the carrier tube, so that the circumference of the triangle formed by the adjusting roller and the two transmission rollers is further increased, thereby better meeting the tensioning requirements of the conveyor belt, and the extension of the hydraulic cylinder can adjust the angle between the carrier tube and the carrier plate, so that the discharge height and angle can be adjusted, which can better meet the feeding requirements.

[0013] 2. The utility model drives the second pulley to rotate through the second motor, so that the second pulley drives the first pulley to rotate with the help of the transmission belt, and the first pulley pulls the transmission roller to rotate with the help of the transmission rod, thereby driving the conveyor belt to transport materials. The installation of several auxiliary rollers can support the conveyor belt, so that the conveyor belt can transport materials more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the transmission roller, auxiliary roller, conveyor belt and feeding hopper in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the carrier plate, carrier tube, carrier tube and hydraulic cylinder in the utility model;

[0017] Figure 4 This is a structural schematic diagram of the screw rod, rectangular frame plate, second U-shaped block and adjusting roller in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the driving component in the utility model.

[0019] In the figure: 1. base; 2. support plate; 3. fixed plate; 4. transmission roller; 5. carrier plate; 6. first U-shaped block; 7. carrier tube; 8. fixed block; 9. carrier tube; 10. first motor; 11. screw rod; 12. rectangular frame plate; 13. second U-shaped block; 14. adjusting roller; 15. third U-shaped block; 16. sleeve; 17. hydraulic cylinder; 18. conveyor belt; 19. limit block; 20. auxiliary roller; 21. feeding hopper; 22. discharge port; 23. roller; 24. transmission rod; 25. second motor; 26. first pulley; 27. second pulley; 28. transmission belt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 5 As shown, the utility model provides a feeding conveyor for an analytical tower with a tensioning function, comprising a base 1, two groups of support plates 2 are fixed on the upper surface of the base 1, a fixed plate 3 is fixed on each group of support plates 2, a carrier plate 5 is fixed on the bottom of the two fixed plates 3, and two transmission rollers 4 are rotatably connected between the two fixed plates 3 through bearings, a first U-shaped block 6 is fixed on the carrier plate 5, a carrier tube 7 is rotatably connected between the opposite inner walls of the first U-shaped block 6 through bearings, a fixed block 8 is fixed on the outer wall of the carrier tube 7, a carrier tube 9 is fixed on the bottom of the fixed block 8, a first motor 10 is arranged on the top of the inner side of the carrier tube 9, a screw rod 11 is fixed on the output shaft end of the first motor 10, a limit block 19 is fixed on the bottom end of the screw rod 11, and the limit block 19 is located inside the rectangular frame plate 12, the rectangular frame plate 12 is slidably inserted at the bottom of the carrier tube 9, the rectangular frame plate 12 is sleeved on the outside of the screw rod 11, and the screw rod 11 is threadedly connected to the rectangular frame plate 12, a second U-shaped block 13 is fixed to the bottom of the rectangular frame plate 12, an adjusting roller 14 is rotatably connected between the opposite inner walls of the second U-shaped block 13 through a bearing, a third U-shaped block 15 is fixed on the carrier plate 5 and the carrier tube 9, a sleeve 16 is rotatably connected between the opposite inner walls of the third U-shaped block 15 through a bearing, a hydraulic cylinder 17 is arranged between the two sleeves 16, a conveyor belt 18 is arranged on the two transmission rollers 4 and the adjusting roller 14, a driving assembly is arranged on the base 1, and the driving assembly is used to drive the transmission roller 4 to rotate.

[0022] The first motor 10 is used to drive the screw rod 11 to rotate, so that the screw rod 11 pulls the rectangular frame plate 12 to continuously extend from the bottom of the carrier tube 9 in a screw transmission manner, which can push the adjusting roller 14 to move downward, so that the circumference of the triangle formed by the adjusting roller 14 and the two transmission rollers 4 is increased, and the conveyor belt 18 can be tightened. At the same time, the extension of the hydraulic cylinder 17 can push the adjusting roller 14 to rotate around the carrier tube 7, so that the circumference of the triangle formed by the adjusting roller 14 and the two transmission rollers 4 is further increased, thereby better meeting the tensioning requirements of the conveyor belt 18, and the extension of the hydraulic cylinder 17 can adjust the angle between the carrier tube 9 and the carrier plate 5, so that the discharge height and angle are adjusted, which can better meet the feeding requirements.

[0023] Among them, multiple auxiliary rollers 20 are rotatably connected to the fixed plate 3 through bearings. The multiple auxiliary rollers 20 are arranged linearly and are all located inside the conveyor belt 18. A feeding hopper 21 is fixed between the two fixed plates 3, and a discharge port 22 is opened at the bottom of the right side of the feeding hopper 21.

[0024] The installation of multiple auxiliary rollers 20 can support the conveyor belt 18, so that the conveyor belt 18 can convey materials more stably, and the feeding hopper 21 can be used for feeding materials.

[0025] Among them, two rotating rods are arranged through the base 1, and the joints between the rotating rods and the base 1 are rotatably connected through bearings, and rollers 23 are fixed to both ends of the rotating rods.

[0026] The four rollers 23 make it easier to transfer the position of the conveyor.

[0027] Among them, the driving component includes a transmission rod 24 and a second motor 25. The transmission rod 24 is fixedly installed on one of the transmission rollers 4. The other end of the transmission rod 24 is fixed with a first pulley 26. The second motor 25 is arranged on the base 1. The output shaft end of the second motor 25 is fixed with a second pulley 27. A transmission belt 28 is arranged on the first pulley 26 and the second pulley 27 for transmission.

[0028] The second motor 25 is used to drive the second pulley 27 to rotate, so that the second pulley 27 drives the first pulley 26 to rotate with the help of the transmission belt 28, and the first pulley 26 pulls the transmission roller 4 to rotate with the help of the transmission rod 24, thereby driving the conveyor belt 18 to transport materials.

[0029] The working principle and use process of this utility model:

[0030] When in use, the conveyor can be transferred to a designated position with the help of four rollers 23. After reaching the designated position, materials are put into the feeding hopper 21, and the hydraulic cylinder 17 is controlled to extend, so that the hydraulic cylinder 17 pushes the adjusting roller 14 to rotate around the carrier tube 7, and the angle between the carrier tube 9 and the carrier plate 5 can be adjusted, so that the discharge angle is adjusted accordingly, and the discharge height is also moved up accordingly. In this process, the perimeter of the triangle formed by the adjusting roller 14 and the two driving rollers 4 is also increased, so that the tensioning effect of the conveyor belt 18 is better;

[0031] Start the second motor 25 to drive the second pulley 27 to rotate, so that the second pulley 27 drives the first pulley 26 to rotate with the help of the transmission belt 28, and the first pulley 26 pulls the transmission roller 4 to rotate with the help of the transmission rod 24, thereby driving the conveyor belt 18 to transmit, and the material in the hopper 21 is brought out by the conveyor belt 18 along the discharge port 22, so that the material enters the analysis tower in an orderly manner to complete the packing treatment. The conveyor belt 18 becomes loose after being used for a period of time, and the first motor 10 can be controlled to drive the screw rod 11 to rotate, so that the screw rod 11 pulls the rectangular frame plate 12 to continuously extend from the bottom of the carrier tube 9 in a screw drive manner, so that the adjusting roller 14 can be pushed downward, so that the circumference of the triangle formed by the adjusting roller 14 and the two transmission rollers 4 is increased, and the conveyor belt 18 can be tightened, so that the conveyor belt 18 can effectively transport materials.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding conveyor for a parsing tower with a tensioning function, comprising a base (1), characterized in that: Two groups of support plates (2) are fixed on the upper surface of the base (1), and a fixed plate (3) is fixed on each group of the support plates (2). A carrier plate (5) is fixed at the bottom of the two fixed plates (3), and two transmission rollers (4) are rotatably connected between the two fixed plates (3) via bearings. A first U-shaped block (6) is fixed on the carrier plate (5), and a carrier tube (7) is rotatably connected between the opposite inner walls of the first U-shaped block (6) via bearings. A fixed block (8) is fixed on the outer wall of the carrier tube (7), and a carrier tube (9) is fixed at the bottom of the fixed block (8). A first motor (10) is provided at the top of the inner side of the carrier tube (9), and a screw rod (11) is fixed to the output shaft end of the first motor (10). A rectangular frame plate (12) is slidably inserted at the bottom of the carrier tube (9). ), the rectangular frame plate (12) is sleeved on the outside of the screw rod (11), and the screw rod (11) and the rectangular frame plate (12) are threadedly connected, a second U-shaped block (13) is fixed at the bottom of the rectangular frame plate (12), an adjusting roller (14) is rotatably connected between the opposite inner walls of the second U-shaped block (13) through a bearing, a third U-shaped block (15) is fixed on both the carrier plate (5) and the carrier cylinder (9), a sleeve (16) is rotatably connected between the opposite inner walls of the third U-shaped block (15) through a bearing, a hydraulic cylinder (17) is arranged between the two sleeves (16), a conveyor belt (18) is arranged on the two transmission rollers (4) and the adjusting roller (14), and a driving component is arranged on the base (1), and the driving component is used to drive the transmission roller (4) to rotate.

2. The analytical tower feeding conveyor with tensioning function according to claim 1, characterized in that: A limit block (19) is fixed at the bottom end of the screw rod (11), and the limit block (19) is located inside the rectangular frame plate (12).

3. The feeding conveyor of the analytical tower with tensioning function according to claim 1 is characterized in that: A plurality of auxiliary rollers (20) are rotatably connected to the fixed plate (3) via bearings. The plurality of auxiliary rollers (20) are arranged in a linear manner, and the plurality of auxiliary rollers (20) are all located inside the conveyor belt (18).

4. The analytical tower feeding conveyor with tensioning function according to claim 1, characterized in that: A feeding hopper (21) is fixed between the two fixed plates (3), and a discharge port (22) is provided at the bottom of the right side of the feeding hopper (21).

5. The analytical tower feeding conveyor with tensioning function according to claim 1, characterized in that: Two rotating rods are provided through the base (1); the joints between the rotating rods and the base (1) are rotatably connected via bearings, and rollers (23) are fixed at both ends of the rotating rods.

6. The analytical tower feeding conveyor with tensioning function according to claim 1, characterized in that: The driving assembly comprises a transmission rod (24) and a second motor (25), wherein the transmission rod (24) is fixedly mounted on one of the transmission rollers (4), a first belt pulley (26) is fixed to the other end of the transmission rod (24), the second motor (25) is arranged on a base (1), a second belt pulley (27) is fixed to the output shaft end of the second motor (25), and a transmission belt (28) is arranged on the first belt pulley (26) and the second belt pulley (27) for transmission.

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