Edge shoveling device for patterned conveying belt

Abstract

The utility model discloses an edge shoveling device for a pattern conveying belt, which relates to the technical field of conveying belt processing and comprises a base, a telescopic cylinder arranged at the top end of the base, a lifting frame arranged at the telescopic end of the telescopic cylinder, a lifting frame arranged on one side of the lifting frame, and a sliding groove formed in the surface of the lifting frame. The inner wall of the sliding groove is rotationally connected with a two-way lead screw through a sealing bearing, and the surface of the two-way lead screw is in threaded connection with two translation frames sliding relative to the sliding groove through lead screw nuts. The edge shoveling device has the advantages that the two translation frames are driven by the two-way lead screw to move, the distance between the two edge shoveling scrapers is shortened, the pattern conveying belt is driven by the belt sleeving assembly to move, the pattern conveying belt and the edge shoveling scrapers slide relatively, edge shoveling is achieved, the two edge shoveling scrapers conduct edge shoveling on the two sides of the top end of the pattern conveying belt respectively, and the edge shoveling efficiency is improved. And the edge shoveling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an edge scraping device, in particular to an edge scraping device for a patterned conveyor belt, and belongs to the technical field of conveyor belt processing. Background Art

[0002] The patterned conveyor belt is an angled conveyor belt composed of a patterned cover rubber on the working surface and a flat cover rubber on the non-working surface and a belt core. It is suitable for conveying powder, granules and block materials at a large angle of ≤45 degrees. During the processing of the patterned conveyor belt, a scraping device is required to remove part of the granular pattern of the patterned conveyor belt. The scraping device can avoid the problem of irregular and unsightly scraped edges of the conveyor belt caused by manual tearing of part of the granular pattern, which is time-consuming and labor-intensive for workers.

[0003] Among them, the "industrial belt convex edge scraping machine" disclosed in the application number "201922414164.X" "comprises an edge scraping machine working platform and an edge scraping machine body, the edge scraping machine body comprises a connecting assembly frame, the connecting assembly frame is provided with a motor for driving roller rotation and a driving roller for unidirectional driving belt movement which are mechanically connected to each other, and a edge scraping tool holder for mounting a blade. Compared with the prior art, the utility model has the advantages of saving work time and uniform edge scraping."

[0004] However, the above method still has the following defects: the two sides of the patterned conveyor belt cannot be shoveled at the same time, so the shovel efficiency is low. Utility Model Content

[0005] The utility model aims to provide a pattern conveyor belt edge scraping device to solve the problem that the existing pattern conveyor belt cannot be scraped at both sides at the same time, so the edge scraping efficiency is low.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a patterned conveyor belt edge scraping device, comprising a base, a telescopic cylinder is provided at the top of the base, a lifting frame is provided at the telescopic end of the telescopic cylinder, a lifting frame is provided on one side of the lifting frame, a slide groove is opened on the surface of the lifting frame, a bidirectional screw rod is rotatably connected to the inner wall of the slide groove through a sealed bearing, the surface of the bidirectional screw rod is threadedly connected to two translation frames sliding with the slide groove through a screw nut, a cross plate is provided on the front side of the two translation frames, the surfaces of the two cross plates are both slidably connected to the translation frames, the bottom ends of the two translation frames are both provided with connecting blocks, the front sides of the two connecting blocks are provided with edge scraping scrapers through screws, and a belt assembly and two edge grinding assemblies are respectively provided on one side of the base.

[0007] As a preferred technical solution of the present utility model, threaded holes and limiting grooves are formed on the surfaces of both of the translation frames. The inner walls of both of the threaded holes are threadedly connected with screw rods. One ends of both of the screw rods are provided with first turntables. The other ends of both of the screw rods are respectively rotationally connected to one sides of two cross plates through sealed bearings. One sides of the fronts of both of the translation frames are provided with trimming scrapers through screws.

[0008] As a preferred technical solution of the present utility model, limiting blocks are slidably connected to the inner walls of both of the limiting grooves. The bottom ends of both of the limiting blocks are respectively connected to the top ends of two cross plates. One end of the bidirectional lead screw penetrates through the inner wall of one side of the sliding groove and is provided with a second turntable.

[0009] As a preferred technical solution of the present utility model, the belt sleeve assembly includes a first motor, a second motor, a guiding groove and two cross bars. The first motor is arranged on the other side of the base. The second motor is arranged on the front of the base. The second motor is a forward and reverse motor. The guiding groove is formed on the surface of the base. A sliding seat is slidably connected to the inner wall of the guiding groove.

[0010] As a preferred technical solution of the present utility model, a connecting lead screw is rotationally connected to the inner wall of the guiding groove through a sealed bearing. One end of the connecting lead screw is connected to the transmission shaft of the second motor. The contact part between the second motor and the sliding seat is threadedly connected through a lead screw nut.

[0011] As a preferred technical solution of the present utility model, one of the cross bars is arranged at the end of the transmission shaft of the first motor. The contact part between one of the cross bars and the base is rotationally connected through a sealed bearing. The other cross bar is rotationally arranged on one side of the sliding seat through a sealed bearing. Belt sleeve rollers are arranged at one ends of both of the cross bars.

[0012] As a preferred technical solution of the present utility model, both of the edge grinding assemblies include third motors. The two third motors are respectively arranged on one sides of two translation frames. Mounting disks are arranged on the transmission shafts of both of the third motors. Grinding wheels are arranged at one ends of both of the mounting disks.

[0013] As a preferred technical solution of the present utility model, two baffle plates are arranged at the top end of the base. Dovetail grooves are formed on the front of one of the baffle plates and the back of the other baffle plate. Dovetail blocks are slidably connected to the inner walls of both of the dovetail grooves. The surfaces of both of the dovetail blocks are connected to the inner wall of the lifting frame.

[0014] Compared with the related art, a pattern conveyor belt edge shoveling device provided by the present utility model has the following beneficial effects:

[0015] The two translation frames are driven to move by a bidirectional lead screw, shortening the distance between the two edge scraping blades. The patterned conveyor belt is driven to move by a belt sleeve assembly. The patterned conveyor belt and the edge scraping blades slide relative to each other to achieve edge scraping. The two edge scraping blades respectively scrape the two sides of the top of the patterned conveyor belt, improving the edge scraping efficiency.

[0016] The translation frame is driven to move by a screw, and the translation frame drives the edge trimming blade to move, prompting the edge trimming blade to fit the side of the patterned conveyor belt. When the edge trimming blade abuts against the side of the patterned conveyor belt, it can scrape off the burrs, enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the back of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the bidirectional lead screw of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the translation frame of the present utility model;

[0021] Figure 5 is an exploded structural diagram of the lifting frame of the present utility model.

[0022] In the figure: 1. Base; 2. Telescopic cylinder; 3. Lifting frame; 4. Lifting frame; 5. Chute; 6. Belt sleeve assembly; 61. First motor; 62. Second motor; 63. Guide groove; 64. Connecting lead screw; 65. Slide seat; 66. Cross bar; 67. Belt sleeve roller; 7. Edge grinding assembly; 71. Third motor; 72. Mounting plate; 73. Grinding wheel; 8. Bidirectional lead screw; 9. Translation frame; 10. Cross plate; 11. Translation frame; 12. Edge trimming blade; 13. Connecting block; 14. Edge scraping blade; 15. Baffle; 16. Dovetail groove; 17. Dovetail block; 18. Threaded hole; 19. Screw; 20. Limit groove; 21. Limit block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5, the utility model provides a pattern conveyor belt edge scraping device, including a base 1. At the top of the base 1, two telescopic cylinders 2 are fixedly arranged. The telescopic ends of the two telescopic cylinders 2 are fixedly provided with a lifting frame 3. On one side of the lifting frame 3, a lifting frame 4 is fixedly arranged. On the surface of the lifting frame 4, a chute 5 is opened. The inner wall of the chute 5 is rotatably connected with a bidirectional lead screw 8 through a sealing bearing. The surface of the bidirectional lead screw 8 is threadedly connected with two translation frames 9 that slide in the chute 5 through screw nuts. On the front of the two translation frames 9, a cross plate 10 is fixedly arranged. On the surfaces of the two cross plates 10, translation frames 11 are slidably connected. At the bottom ends of the two translation frames 11, connection blocks 13 are fixedly arranged. On the front of the two connection blocks 13, edge scraping blades 14 are fixedly arranged by screws. On one side of the base 1, a belt sleeving component 6 and two edge grinding components 7 are respectively arranged. The pattern conveyor belt is sleeved on the surfaces of the two belt sleeving rollers 67 of the belt sleeving component 6. The belt sleeving component 6 drives the pattern conveyor belt to move through the two belt sleeving rollers 67. The edge scraping blade 14 abuts against the working surface of the pattern conveyor belt, and relative sliding occurs between the pattern conveyor belt and the edge scraping blade 14 to achieve edge scraping. The two edge scraping blades 14 respectively scrape the two sides at the top of the pattern conveyor belt, improving the edge scraping efficiency.

[0025] On the surfaces of the two translation frames 11, threaded holes 18 and limiting grooves 20 are opened. The inner walls of the two threaded holes 18 are threadedly connected with screw rods 19. At one end of each of the two screw rods 19, a first turntable is fixedly arranged. The other ends of the two screw rods 19 are respectively rotatably connected with one side of the two cross plates 10 through sealing bearings. On one side of the front of the two translation frames 11, trimming blades 12 are fixedly arranged by screws. When the trimming blade 12 abuts against the side of the pattern conveyor belt, it can scrape off burrs, enhancing the practicality. Rotate the first turntable. The first turntable drives the translation frame 11 to move through the screw rod 19. The translation frame 11 will drive the trimming blade 12 to move. The translation frame 11 drives the edge scraping blade 14 to move through the connection block 13, so as to adjust the distance between the two edge scraping blades 14.

[0026] The inner walls of the two limiting grooves 20 are slidably connected with limiting blocks 21. The bottom ends of the two limiting blocks 21 are respectively fixedly connected with the tops of the two cross plates 10. The limiting block 21 guides the movement of the translation frame 11 through the limiting groove 20. One end of the bidirectional lead screw 8 penetrates through the inner wall on one side of the chute 5 and is fixedly provided with a second turntable. The second turntable facilitates the rotation of the bidirectional lead screw 8.

[0027] The belt sleeve assembly 6 includes a first motor 61, a second motor 62, a guide groove 63 and two cross bars 66. The first motor 61 is fixedly arranged on the other side of the base 1, and the second motor 62 is fixedly arranged on the front of the base 1. The second motor 62 is a forward and reverse motor. The guide groove 63 is opened on the surface of the base 1. A sliding seat 65 is slidably connected to the inner wall of the guide groove 63. A connecting lead screw 64 is rotatably connected to the inner wall of the guide groove 63 through a sealed bearing. One end of the connecting lead screw 64 is fixedly connected to the transmission shaft of the second motor 62. The contact part between the second motor 62 and the sliding seat 65 is threadedly connected through a lead screw nut. When the second motor 62 is started, the second motor 62 drives the connecting lead screw 64 to rotate. The connecting lead screw 64 will drive the sliding seat 65 to move. The sliding seat 65 drives the cross bar 66 to move. The cross bar 66 drives the belt sleeve roller 67 to move, changing the distance between the two belt sleeve rollers 67, and further stretching the pattern conveyor belt sleeved on the surfaces of the two belt sleeve rollers 67.

[0028] One of the cross bars 66 is fixedly arranged at the end of the transmission shaft of the first motor 61. The contact part between one of the cross bars 66 and the base 1 is rotatably connected through a sealed bearing. The other cross bar 66 is rotatably arranged on one side of the sliding seat 65 through a sealed bearing. One end of each of the two cross bars 66 is fixedly provided with a belt sleeve roller 67. The pattern conveyor belt is sleeved on the surfaces of the two belt sleeve rollers 67. When the first motor 61 is started, the first motor 61 drives one of the belt sleeve rollers 67 to rotate through one of the cross bars 66, thereby driving the pattern conveyor belt to move.

[0029] Both of the edge grinding assemblies 7 include a third motor 71. The two third motors 71 are respectively fixedly arranged on one side of the two translation frames 9. The transmission shafts of the two third motors 71 are both fixedly provided with mounting discs 72. One end of each of the two mounting discs 72 is provided with a grinding wheel 73. By rotating the bidirectional lead screw 8 to adjust the distance between the two translation frames 9, the two grinding wheels 73 are respectively made to fit against the two side edges of the pattern conveyor belt, and after the trimming scraper 12 scrapes off the burrs, grinding and trimming are carried out to enhance the practicability.

[0030] Two baffles 15 are provided at the top of the base 1. Dovetail grooves 16 are opened on the front of one of the baffles 15 and the back of the other baffle 15. Dovetail blocks 17 are slidably connected to the inner walls of the two dovetail grooves 16. The surfaces of the two dovetail blocks 17 are fixedly connected to the inner wall of the lifting frame 3. When the lifting frame 3 moves, it drives the dovetail blocks 17 to move. The dovetail blocks 17 slide along the dovetail grooves 16. Through the cooperation of the dovetail grooves 16 and the dovetail blocks 17, the movement of the lifting frame 3 is guided, improving the stability of the lifting frame 3 during movement.

[0031] During use, first, the patterned conveyor belt is sleeved on the surfaces of two belt rollers 67. Then, the telescopic cylinder 2 is started. The telescopic end of the telescopic cylinder 2 shortens and drives the lifting frame 3 to move downward. The lifting frame 3 drives the lifting frame 4 to move downward. The lifting frame 4 drives the edge scraping knife 14 to move downward through the bidirectional lead screw 8, the translation frame 9, the cross plate 10, the translation frame 11 and the connecting block 13, so that the edge scraping knife 14 abuts against the working surface of the patterned conveyor belt. Then, the second turntable is rotated. The second turntable drives the two translation frames 9 to move through the bidirectional lead screw 8, shortening the distance between the two edge scraping knives 14. The distance between the two edge scraping knives 14 is controlled according to the edge scraping requirements. Finally, the first motor 61 is started. The first motor 61 drives one of the belt rollers 67 to rotate through one of the cross bars 66, thereby driving the patterned conveyor belt to move. The patterned conveyor belt and the edge scraping knife 14 undergo relative sliding to achieve edge scraping. The two edge scraping knives 14 respectively perform edge scraping on both sides of the top of the patterned conveyor belt, improving the edge scraping efficiency.

[0032] Further, after edge scraping, the first motor 61 is turned off, and the second turntable is rotated in the reverse direction to make the edge scraping knife 14 disengage from the patterned conveyor belt. The telescopic cylinder 2 is started. The telescopic end of the telescopic cylinder 2 shortens and drives the lifting frame 3 to move downward. The lifting frame 4 drives the trimming knife 12 to move through the bidirectional lead screw 8, the translation frame 9, the cross plate 10 and the translation frame 11. Then, the first turntable is rotated. The first turntable drives the translation frame 11 to move through the screw 19, and the translation frame 11 drives the trimming knife 12 to move, so that the trimming knife 12 fits against the side of the patterned conveyor belt. Finally, the first motor 61 is started. When the trimming knife 12 abuts against the side of the patterned conveyor belt, it can scrape off the burrs, enhancing the practicability.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pattern conveyor belt edge shoveling device, including a base (1), characterized in that, At the top of the base (1), a telescopic cylinder (2) is provided. At the telescopic end of the telescopic cylinder (2), a lifting frame (3) is provided. On one side of the lifting frame (3), a lifting frame (4) is provided. On the surface of the lifting frame (4), a sliding groove (5) is opened. Inside the inner wall of the sliding groove (5), a bidirectional lead screw (8) is rotatably connected through a sealed bearing. On the surface of the bidirectional lead screw (8), two translation frames (9) that slide with the sliding groove (5) are threadedly connected through lead screw nuts. On the front of the two translation frames (9), a cross plate (10) is provided. On the surfaces of the two cross plates (10), translation frames (11) are slidably connected. At the bottom ends of the two translation frames (11), connection blocks (13) are provided. On the front of the two connection blocks (13), edge scraping knives (14) are provided by screws. On one side of the base (1), a belt sleeving assembly (6) and two edge grinding assemblies (7) are respectively provided.

2. The edge scraping device for the patterned conveyor belt according to claim 1, characterized in that: On the surfaces of the two translation frames (11), threaded holes (18) and limit grooves (20) are opened. Inside the inner walls of the two threaded holes (18), screws (19) are threadedly connected. At one ends of the two screws (19), first turntables are provided. At the other ends of the two screws (19), they are respectively rotatably connected to one side of the two cross plates (10) through sealed bearings. On one side of the front of the two translation frames (11), trimming knives (12) are provided by screws.

3. The edge scraping device for the patterned conveyor belt according to claim 2, characterized in that: Inside the inner walls of the two limit grooves (20), limit blocks (21) are slidably connected. The bottom ends of the two limit blocks (21) are respectively connected to the top ends of the two cross plates (10). One end of the bidirectional lead screw (8) penetrates through the inner wall of one side of the sliding groove (5) and a second turntable is provided.

4. The edge shoveling device for the patterned conveyor belt according to claim 1, characterized in that: The belt sleeving assembly (6) includes a first motor (61), a second motor (62), a guide groove (63) and two cross bars (66). The first motor (61) is arranged on the other side of the base (1). The second motor (62) is arranged on the front of the base (1). The second motor (62) is a forward and reverse rotation motor. The guide groove (63) is opened on the surface of the base (1). Inside the inner wall of the guide groove (63), a sliding seat (65) is slidably connected.

5. The edge scraping device for the pattern conveyor belt according to claim 4, characterized in that: Inside the inner wall of the guide groove (63), a connecting lead screw (64) is rotatably connected through a sealed bearing. One end of the connecting lead screw (64) is connected to the transmission shaft of the second motor (62). The contact part between the second motor (62) and the sliding seat (65) is threadedly connected through a lead screw nut.

6. The edge shoveling device for the pattern conveyor belt according to claim 4, wherein: One of the cross bars (66) is arranged at the end of the transmission shaft of the first motor (61). The contact part between one of the cross bars (66) and the base (1) is rotatably connected through a sealed bearing. The other cross bar (66) is rotatably arranged on one side of the sliding seat (65) through a sealed bearing. At one ends of the two cross bars (66), belt sleeving rollers (67) are provided.

7. The edge shoveling device for the patterned conveyor belt according to claim 1, wherein: Both of the two edge grinding assemblies (7) include a third motor (71). The two third motors (71) are respectively arranged on one side of the two translation frames (9). Mounting discs (72) are provided on the transmission shafts of the two third motors (71), and grinding wheels (73) are arranged at one end of the two mounting discs (72).

8. The edge scraping device for the patterned conveyor belt according to claim 1, characterized in that: Two baffles (15) are provided at the top of the base (1). Dovetail grooves (16) are formed on the front surface of one of the baffles (15) and the back surface of the other baffle (15). Dovetail blocks (17) are slidably connected to the inner walls of the two dovetail grooves (16), and the surfaces of the two dovetail blocks (17) are connected to the inner wall of the lifting frame (3).

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