Deviation preventing device for conveying belt

Abstract

The utility model discloses a conveying belt anti-deviation device, and particularly relates to the technical field of conveying belts, the conveying belt anti-deviation device comprises a pair of fixing frames, the two ends of the pair of fixing frames are connected with shells, the outer sides of the shells are connected with a pair of installation fixing plates, the inner sides of the shells are provided with a pair of third through holes, and the third through holes are communicated with the shells. A sleeve is rotationally connected to the position, close to the third through hole, in the shell, a first deviation rectifying plate is connected to the outer side of the sleeve, an elastic mechanism is arranged on the outer side of the first deviation rectifying plate, a second deviation rectifying plate is connected to the outer side of the first deviation rectifying plate through the elastic mechanism, and a rotary knob is rotated to drive a screw to move left and right. According to the conveying device, the rack on the lower portion is driven to move left and right, the sleeve connected with the gear is conveniently driven to rotate through connection between the rack and the gear, the first deviation rectifying plate and the second deviation rectifying plate on the two sides are further driven to deflect, and the first deviation rectifying plate and the second deviation rectifying plate have the function of preventing objects from deviating in the conveying process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveying belt technical field, concretely relates to a conveying belt deviation preventing device. BACKGROUND

[0002] The conveyor belt mainly transmits articles through the rotation of driving drum and steering drum, and the traction between the drums is generated by the belt. With the rapid development of industrial production, the conveying belt is applied more and more widely in the production process. As the key equipment on the production line, the stability and reliability of the conveying belt are directly related to the production efficiency and product quality.

[0003] At present, in the actual production process, when articles are accumulated on one side of the conveying belt, the belt will be inclined to this side, causing the belt to deviate, resulting in the phenomenon of conveying belt deviation, which brings great trouble to production. UTILITY MODEL CONTENT

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A conveying belt deviation preventing device, comprising:

[0006] A pair of fixed frames, both ends of a pair of the fixed frames are connected with a shell, the outer side of the shell is connected with a pair of mounting fixed plates, a pair of third through holes are arranged on the inner side of the shell, a sleeve is rotationally connected to the position close to the third through hole in the interior of the shell, a first deviation correcting plate is connected to the outer side of the sleeve, an elastic mechanism is arranged on the outer side of the first deviation correcting plate, and a second deviation correcting plate is connected to the outer side of the first deviation correcting plate through the elastic mechanism.

[0007] The upper and lower sides of the sleeve are both connected with a shaft rod, one end of the shaft rod is rotationally connected with a bearing seat, the bottom of the bearing seat is fixedly connected with the inner wall of the shell, and a driving mechanism is arranged on the outer side of the shaft rod.

[0008] In a possible implementation manner, the driving mechanism comprises a gear, the inner wall of the gear is fixedly connected with the shaft rod, a rack is meshingly connected to the outer side of the gear, the rack is slidingly connected with the inner wall of the shell, a fixed block is fixedly connected to the top of the rack, a bearing is embedded in the interior of the fixed block, a screw rod is rotationally connected in the interior of the bearing, a fixed seat is threadedly connected to the outer side of the screw rod, the bottom of the fixed seat is fixedly connected with the shell, and a knob is fixedly connected to one end of the screw rod.

[0009] In a possible implementation manner, a sliding groove is arranged on the inner wall of the shell, a sliding block is slidingly connected in the interior of the sliding groove, and one side of the sliding block is fixedly connected with the rack.

[0010] In one possible implementation, the top of the outer casing has a first through hole, and the fixing block passes through the interior of the first through hole.

[0011] In one possible implementation, the mounting base has a screw hole inside, which is threadedly connected to the screw rod.

[0012] In one possible implementation, the elastic mechanism includes a pair of return springs, one end of which is fixedly connected to a second correction plate and the other end of which is fixedly connected to a first correction plate. A second through hole is provided inside the first correction plate near the return spring, and a connecting rod is passed through the second through hole. One end of the connecting rod is fixedly connected to the second correction plate.

[0013] In one possible implementation, both the first and second correction plates are configured as arc-shaped.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. By rotating the knob, the screw is driven to move left and right, which in turn drives the rack below to move left and right. Through the connection between the rack and the gear, the sleeve connected to the gear can be rotated, which in turn drives the first and second straightening plates on both sides to deflect. The function of the first and second straightening plates is to prevent the object from shifting during transportation and to prevent the object from piling up on one side of the belt.

[0016] 2. By setting a pair of reset springs at the middle position of the first and second correction plates, it is beneficial to reduce the impact of the object on the second correction plate during the transportation process and increase the protection effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

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

[0019] Figure 2 This is a side sectional view of the outer casing of this utility model;

[0020] Figure 3 This utility model Figure 2 Exploded view in the image;

[0021] Figure 4This is a rear view of the first and second correction plates of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Outer shell; 2. Fixing bracket; 3. First alignment plate; 4. Second alignment plate; 5. First through hole; 6. Screw; 7. Mounting plate; 8. Screw hole; 9. Gear; 10. Knob; 11. Fixing base; 12. Bearing; 13. Fixing block; 14. Shaft; 15. Bearing seat; 16. Rack; 17. Sleeve; 18. Slide groove; 19. Slider; 20. Second through hole; 21. Connecting rod; 22. Return spring; 23. Third through hole. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This application provides a conveyor belt anti-deviation device to solve the problems in the prior art.

[0026] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0027] like Figures 1-4 As shown, a conveyor belt anti-deviation device includes:

[0028] A pair of fixed brackets 2 are provided, and both ends of the pair of fixed brackets 2 are connected to the outer shell 1. A pair of mounting plates 7 are connected to the outer side of the outer shell 1. A pair of third through holes 23 are opened on the inner side of the outer shell 1. A sleeve 17 is rotatably connected to the inner side of the outer shell 1 near the third through holes 23. A first correction plate 3 is connected to the outer side of the sleeve 17. An elastic mechanism is provided on the outer side of the first correction plate 3. A second correction plate 4 is connected to the outer side of the first correction plate 3 through the elastic mechanism. By setting the mounting plates 7, it is convenient to fix the outer shell 1 to the belt conveyor.

[0029] Both the upper and lower sides of the sleeve 17 are connected to shafts 14. One end of the shaft 14 is rotatably connected to a bearing seat 15. The bottom of the bearing seat 15 is fixedly connected to the inner wall of the outer casing 1. A drive mechanism is provided on the outer side of the shaft 14.

[0030] In some examples, the driving mechanism comprises a gear 9, the inner wall of the gear 9 is fixedly connected with the shaft rod 14, the outer side of the gear 9 is meshingly connected with a rack 16, the rack 16 is slidingly connected with the inner wall of the shell 1, the top of the rack 16 is fixedly connected with a fixed block 13, the inside of the fixed block 13 is embedded with a bearing 12, the inside of the bearing 12 is rotatably connected with a screw rod 6, the outer side of the screw rod 6 is threadedly connected with a fixed seat 11, the bottom of the fixed seat 11 is fixedly connected with the shell 1, one end of the screw rod 6 is fixedly connected with a knob 10, by rotating the knob 10, the screw rod 6 is driven to rotate, by the threaded connection between the screw rod 6 and the fixed seat 11, the screw rod 6 is driven to move left and right, in turn the fixed block 13 and the rack 16 on the outer side are driven to move left and right, by the connection between the rack 16 and the gear 9, the sleeve 17 connected with the gear 9 is conveniently driven to rotate, further the first deviation rectifying plate 3 and the second deviation rectifying plate 4 on the two sides are driven to deflect at an angle, the first deviation rectifying plate 3 and the second deviation rectifying plate 4 can prevent the deviation of the articles during transportation.

[0031] In some examples, the inner wall of the shell 1 is provided with a sliding groove 18, the inside of the sliding groove 18 is slidingly connected with a sliding block 19, one side of the sliding block 19 is fixedly connected with the rack 16, under the sliding connection between the sliding groove 18 and the sliding block 19, the stability of the rack 16 is facilitated to be increased.

[0032] In some examples, the top of the shell 1 is provided with a first through hole 5, the inside of the first through hole 5 is penetrated by the fixed block 13.

[0033] In some examples, the inside of the fixed seat 11 is provided with a threaded hole 8, the threaded hole 8 is threadedly connected with the screw rod 6, the screw rod 6 is rotated, by the connection between the screw rod 6 and the threaded hole 8, the screw rod 6 is conveniently driven to move left and right.

[0034] The first deviation rectifying plate 3 and the second deviation rectifying plate 4 can prevent the deviation of the articles during transportation, when it is necessary to adjust the angle of the first deviation rectifying plate 3 and the second deviation rectifying plate 4, the knob 10 is rotated, the screw rod 6 is driven to rotate, by the threaded connection between the screw rod 6 and the fixed seat 11, the screw rod 6 is driven to move left and right, in turn the fixed block 13 and the rack 16 on the outer side are driven to move left and right, by the connection between the rack 16 and the gear 9, the sleeve 17 connected with the gear 9 is conveniently driven to rotate, further the first deviation rectifying plate 3 and the second deviation rectifying plate 4 on the two sides are driven to deflect at an angle, so as to meet the deviation rectifying requirement at different angles.

[0035] As Figure 4As shown, the elastic mechanism comprises a pair of reset springs 22, one end of the reset springs 22 is fixedly connected with the second deviation rectifying plate 4, the other end of the reset springs 22 is fixedly connected with the first deviation rectifying plate 3, a second through hole 20 is formed in the first deviation rectifying plate 3 near the reset springs 22, a connecting rod 21 is connected through in the second through hole 20, one end of the connecting rod 21 is fixedly connected with the second deviation rectifying plate 4.

[0036] In some examples, the first deviation rectifying plate 3 and the second deviation rectifying plate 4 are both arranged in arc shape, which is beneficial to reduce the friction between the surfaces of the objects.

[0037] The utility model discloses a pair of reset springs 22 are arranged in the intermediate position of the first deviation rectifying plate 3 and the second deviation rectifying plate 4, which is beneficial to reduce the impact of the objects on the second deviation rectifying plate 4 during the conveying process and increase the protection effect.

[0038] The above only describes some exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled in the art, under the condition that without deviating from the spirit and scope of the utility model, the described embodiment can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection claimed by the utility model.

Claims

1. A conveyor belt anti-deviation device, characterized in that, include: A pair of fixed brackets (2), both ends of the pair of fixed brackets (2) are connected to a housing (1), a pair of mounting plates (7) are connected to the outer side of the housing (1), a pair of third through holes (23) are opened on the inner side of the housing (1), a sleeve (17) is rotatably connected to the inner side of the housing (1) near the third through hole (23), a first correction plate (3) is connected to the outer side of the sleeve (17), an elastic mechanism is provided on the outer side of the first correction plate (3), and a second correction plate (4) is connected to the outer side of the first correction plate (3) through the elastic mechanism; The upper and lower sides of the sleeve (17) are connected to shafts (14), one end of the shaft (14) is rotatably connected to a bearing seat (15), the bottom of the bearing seat (15) is fixedly connected to the inner wall of the outer shell (1), and a drive mechanism is provided on the outer side of the shaft (14).

2. The conveyor belt anti-deviation device according to claim 1, characterized in that: The drive mechanism includes a gear (9), the inner wall of which is fixedly connected to a shaft (14), and a rack (16) meshing with the outer side of the gear (9). The rack (16) is slidably connected to the inner wall of the outer shell (1). A fixing block (13) is fixedly connected to the top of the rack (16). A bearing (12) is embedded inside the fixing block (13). A screw (6) is rotatably connected inside the bearing (12). A fixing seat (11) is threadedly connected to the outer side of the screw (6). The bottom of the fixing seat (11) is fixedly connected to the outer shell (1). A knob (10) is fixedly connected to one end of the screw (6).

3. The conveyor belt anti-deviation device according to claim 2, characterized in that: The inner wall of the outer shell (1) is provided with a sliding groove (18), and a slider (19) is slidably connected inside the sliding groove (18). One side of the slider (19) is fixedly connected to the rack (16).

4. A conveyor belt anti-deviation device according to claim 2, characterized in that: The top of the outer shell (1) is provided with a first through hole (5), and the fixing block (13) passes through the interior of the first through hole (5).

5. A conveyor belt anti-deviation device according to claim 2, characterized in that: The fixed base (11) has a screw hole (8) inside, and the screw hole (8) is threadedly connected to the screw (6).

6. The conveyor belt anti-deviation device according to claim 1, characterized in that: The elastic mechanism includes a pair of return springs (22). One end of the return spring (22) is fixedly connected to the second correction plate (4), and the other end of the return spring (22) is fixedly connected to the first correction plate (3). The first correction plate (3) has a second through hole (20) near the return spring (22). A connecting rod (21) is connected through the second through hole (20). One end of the connecting rod (21) is fixedly connected to the second correction plate (4).

7. A conveyor belt anti-deviation device according to claim 6, characterized in that: Both the first correction plate (3) and the second correction plate (4) are set to an arc shape.

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