Conveyor belt side baffle device with adjustable width

Abstract

The utility model discloses a width-adjustable conveyor belt side baffle device, and relates to the technical field of conveyor belts, a conveying frame of the conveyor belt is horizontally and symmetrically provided with two groups of adjusting and position correcting mechanisms, and the top end of an arm rod of each adjusting and position correcting mechanism is symmetrically provided with two groups of side baffles opposite to the belt surface of the conveyor belt. A brake adjusting mechanism for driving the adjusting and position correcting mechanism is installed on one side of the support of the conveying belt. According to the conveyor belt baffle device, the brake adjusting mechanism based on a hand-cranking driving mode serves as a driving source to drive the adjusting and position correcting mechanism to move and slide in an opposite mode, then the two corresponding sets of side baffles are pushed to slide in the opposite mode, a proper distance is kept between the two sets of side baffles, and objects on a conveyor belt are precisely guided; by means of the built-in installation mode, the installation space can be reduced, the flexible adaptability with the conveying belt is better, by means of the hand-cranking driving mode, operation is easy and convenient, and flexible adjustment and use can be achieved according to the field production conveying condition.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to a conveyor belt side baffle device with adjustable width. Background Technique

[0002] As a form of conveyor, the conveyor belt is widely used in the conveying work of various industries such as industry, chemical industry, and food. Especially for the food industry, the conveyor belt is an essential transmission device in food production and processing. For example, various bagged and boxed packaged foods are usually conveyed and packaged in a production line form by the conveyor belt after being produced and processed.

[0003] When the existing conveyor belt is used for the transmission of items, corresponding baffles are usually arranged on both sides of its belt surface to play a role of guiding and limiting. However, most of the existing conveyor belt baffles are in a fixed form, and their performance in accurately guiding items is poor. And for the few adjustable baffles, most of them adopt the method of adjusting by pushing bolts, and each bolt needs to be operated one by one, and the adjustment is relatively cumbersome and inconvenient for flexible control. Therefore, the technical personnel in this field provide a conveyor belt side baffle device with adjustable width to solve the problems raised in the above background technique. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the utility model provides a conveyor belt side baffle device with adjustable width, which solves the problem that the existing conveyor belt baffle structure is inconvenient for flexible control raised in the above background technique.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions: A conveyor belt side baffle device with adjustable width, including a conveyor belt;

[0006] Two groups of adjusting and aligning mechanisms are symmetrically installed horizontally on the conveyor frame of the conveyor belt, and two groups of side baffles opposite to the belt surface of the conveyor belt are symmetrically installed at the top ends of the arm rods of the adjusting and aligning mechanisms;

[0007] A braking and adjusting mechanism for driving the adjusting and aligning mechanism is installed on one side of the support of the conveyor belt;

[0008] The adjusting and aligning mechanism includes side support frames symmetrically installed on both sides of the conveyor frame of the conveyor belt. A transmission lead screw is rotatably connected between the supports of the side support frames and is arranged inside the conveyor frame. Two groups of transmission sliders are symmetrically sleeved on the outer side of the shaft rod of the transmission lead screw. And on one side of the frame of each transmission slider, a telescopic guide rod penetrating through the side support frame is arranged. The top end of the telescopic guide rod is installed with an arm force support frame, and the top end of the arm force support frame is installed with an arm force support rod fixedly connected to the side baffle. On one side of the support of the side support frame, support seats are symmetrically installed, and a transmission shaft opposite to the transmission lead screw is rotatably connected between the two support seats.

[0009] As a further technical solution of the present utility model: The braking adjustment mechanism includes a braking seat installed at the middle position on one side of the conveyor belt support. The support of the braking seat is rotatably connected with a braking shaft opposite to the transmission shaft in the transverse direction, and the support of the braking seat is rotatably connected with an adjustment handle perpendicular to the braking shaft in the longitudinal direction.

[0010] As a further technical solution of the present utility model: The output shaft of the adjustment handle is installed with a second driving worm, and a second driving worm gear meshing with the second driving worm is arranged in the middle of the shaft rod of the braking shaft.

[0011] As a further technical solution of the present utility model: A first driving worm is arranged in the middle of the shaft rod of the transmission shaft, and a first driving worm gear meshing with the first driving worm is arranged at one end of the shaft rod of the transmission screw.

[0012] As a further technical solution of the present utility model: Taking the middle line as the boundary, positive and reverse thread teeth adapted to two groups of transmission sliding tables are symmetrically arranged on both sides of the middle line of the transmission screw.

[0013] As a further technical solution of the present utility model: The support of the side support frame is provided with a guiding sliding sleeve horizontally opposite to the telescopic guide rod.

[0014] As a further technical solution of the present utility model: The side baffle is slightly higher than the transmission belt surface of the conveyor belt.

[0015] The present utility model provides a conveyor belt side baffle device with adjustable width, which has the following beneficial effects compared with the prior art:

[0016] The conveyor belt baffle device of this design uses a braking adjustment mechanism based on a hand-crank drive form as the driving source to drive the adjustment and alignment mechanism to displace and slide in an opposite direction, and then push the corresponding two groups of side baffles to slide in an opposite direction to keep an appropriate distance, so as to accurately guide the items on the conveyor belt. Its built-in installation method can reduce the installation space, has better flexibility in adapting to the conveyor belt, and its hand-crank drive method is simple and convenient to operate, and can be flexibly adjusted according to the on-site production and conveying conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a conveyor belt side baffle device with adjustable width;

[0018] Figure 2 It is a first driving schematic diagram of a conveyor belt side baffle device with adjustable width;

[0019] Figure 3 It is a second driving schematic diagram of a conveyor belt side baffle device with adjustable width;

[0020] Figure 4 It is a structural schematic diagram of a braking adjustment mechanism in a conveyor belt side baffle device with adjustable width.

[0021] In the figure: 1. Conveyor belt; 2. Side baffle; 3. Arm force support rod; 4. Side support frame; 5. Telescopic guide rod; 6. Arm force support; 7. Braking adjustment mechanism; 71. Braking seat; 72. Adjusting handle; 73. Braking shaft; 74. Second transmission worm; 75. Second transmission worm gear; 8. Transmission lead screw; 9. Transmission slide; 10. Support seat; 11. Transmission shaft; 12. First transmission worm; 13. First transmission worm gear. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution for a conveyor belt side baffle device with adjustable width: a conveyor belt side baffle device with adjustable width, including a conveyor belt 1, and the side baffle 2 is slightly higher than the transmission belt surface of the conveyor belt 1. By setting the side baffle 2 slightly higher than the conveyor belt 1, relative friction between the side baffle 2 and the conveyor belt 1 is prevented, and at the same time, a stable guiding effect is exerted on the articles, avoiding the situation of skew transportation of the articles.

[0024] A braking adjustment mechanism 7 for driving and adjusting the alignment mechanism is installed on one side of the bracket of the conveyor belt 1. The braking adjustment mechanism 7 includes a braking seat 71 installed at the middle position on one side of the bracket of the conveyor belt 1. The support of the braking seat 71 is rotatably connected in the transverse direction with a braking shaft 73 opposite to the transmission shaft 11, and the support of the braking seat 71 is rotatably connected in the longitudinal direction with an adjusting handle 72 perpendicular to the braking shaft 73. The output shaft of the adjusting handle 72 is installed with a second transmission worm 74, and the middle of the shaft of the braking shaft 73 is provided with a second transmission worm gear 75 meshing with the second transmission worm 74. By rotating the adjusting handle 72, the second transmission worm 74 is driven to rotate. Using the meshing transmission of the second transmission worm 74 and the second transmission worm gear 75, the braking shaft 73 is driven to rotate. As a driving source, the corresponding two groups of adjustment and alignment mechanisms are driven to operate to adjust and align the distance between the two groups of side baffles 2.

[0025] The conveyor frame of the conveyor belt 1 is horizontally symmetrically installed with two groups of adjustment and alignment mechanisms, and the top ends of the arm rods of the adjustment and alignment mechanisms are symmetrically installed with two groups of side baffles 2 opposite to the belt surface of the conveyor belt 1. The adjustment and alignment mechanism includes side support frames 4 symmetrically installed on both sides of the conveyor frame of the conveyor belt 1. On one side of the bracket of the side support frame 4, support seats 10 are symmetrically installed, and a transmission shaft 11 opposite to the transmission screw rod 8 is rotatably connected between the two groups of support seats 10. A first transmission worm 12 is arranged in the middle of the shaft rod of the transmission shaft 11, and a first transmission worm wheel 13 meshing with the first transmission worm 12 is arranged at one end of the shaft rod of the transmission screw rod 8. When the brake shaft 73 rotates, it drives the transmission shaft 11 to rotate, and then drives the first transmission worm 12 to rotate. By using the meshing transmission of the first transmission worm 12 and the first transmission worm wheel 13, the transmission screw rod 8 is driven to rotate, and the corresponding components are pushed to operate.

[0026] A transmission screw rod 8 is rotatably connected between the brackets of the side support frame 4 and is installed inside the conveyor frame of the conveyor belt 1. Two groups of transmission sliders 9 are symmetrically sleeved on the outer side of the shaft rod of the transmission screw rod 8. And on one side of the frame of each group of transmission sliders 9, a telescopic guide rod 5 penetrating through the side support frame 4 is arranged. The top end of the arm rod of the telescopic guide rod 5 is installed with an arm force support frame 6, and the top end of the arm force support frame 6 is installed with an arm force support rod 3 fixedly connected with the side baffle 2. Taking the midline as the boundary, positive and reverse threads adapted to the two groups of transmission sliders 9 are symmetrically arranged on both sides of the midline of the transmission screw rod 8. A guide sliding sleeve horizontally opposite to the telescopic guide rod 5 is arranged on the bracket of the side support frame 4. During the rotation of the transmission screw rod 8, by using the meshing transmission of its positive and reverse threads, the two corresponding groups of transmission sliders 9 are pushed to displace and slide in an opposite direction. Then, under the telescopic push of the arm force of the telescopic guide rod 5, the side baffle 2 on the combination of the arm force support frame 6 and the arm force support rod 3 is pushed to symmetrically displace and slide, maintaining an appropriate distance, so as to play a role in limiting and guiding the articles.

[0027] The working principle of the present utility model is as follows: When using the conveyor belt 1 to transport articles, the articles are sequentially placed on the conveyor belt 1 for production and transportation. During the transportation process, according to the size of the articles, the orientation of the side baffle 2 on the upper side of its transmission belt surface can be adjusted and aligned to accurately transport and guide the articles.

[0028] During the adjustment and alignment process of the opposite baffle 2, rotate the adjustment handle 72 in the braking adjustment mechanism 7 to drive the second transmission worm 74 to rotate. Utilize the meshing transmission between the second transmission worm 74 and the second transmission worm gear 75 to drive the braking shaft 73 to rotate. As the driving source, drive the transmission shaft 11 to rotate, and then drive the first transmission worm 12 to rotate. Utilize the meshing transmission between the first transmission worm 12 and the first transmission worm gear 13 to drive the transmission lead screw 8 to rotate. Utilize the meshing transmission of its positive and reverse threads to push the two corresponding groups of transmission sliders 9 to displace and slide in an opposing form. Then, under the telescopic push of the arm force of the telescopic guide rod 5, push the side baffle 2 on the combination of the arm force support 6 and the arm force support rod 3 to symmetrically displace and slide, maintain an appropriate spacing, and play a role in limiting and guiding the articles. Its manual driving and adjustment method is simple and convenient to operate, and has better flexibility and adaptability for on-site production and transportation adjustment.

[0029] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specifically stated and limited, are implemented according to the conventional means in this field.

Claims

1. A conveyor belt side baffle device with adjustable width, characterized in that, Including a conveyor belt (1); Two sets of adjusting and aligning mechanisms are horizontally symmetrically installed on the conveyor frame of the conveyor belt (1), and two sets of side baffles (2) opposite to the belt surface of the conveyor belt (1) are symmetrically installed at the top ends of the arm rods of the adjusting and aligning mechanisms; A braking and adjusting mechanism (7) for driving the adjusting and aligning mechanism is installed on one side of the support of the conveyor belt (1); The adjusting and aligning mechanism includes side support frames (4) symmetrically installed on both sides of the conveyor frame of the conveyor belt (1). A transmission screw rod (8) inside the conveyor frame of the conveyor belt (1) is rotatably connected between the supports of the side support frames (4). Two sets of transmission sliders (9) are symmetrically sleeved on the outer side of the shaft rod of the transmission screw rod (8). One side of the frame of each set of transmission sliders (9) is provided with a telescopic guide rod (5) passing through the side support frame (4). An arm force support (6) is installed at the top end of the arm rod of the telescopic guide rod (5), and an arm force support rod (3) fixedly connected to the side baffle (2) is installed at the top end of the arm force support (6). Support seats (10) are symmetrically installed on one side of the supports of the side support frames (4), and a transmission shaft (11) opposite to the transmission screw rod (8) is rotatably connected between the two sets of support seats (10).

2. The conveyor belt side baffle device with adjustable width according to claim 1, characterized in that, The braking and adjusting mechanism (7) includes a braking seat (71) installed at the middle position on one side of the support of the conveyor belt (1). A braking shaft (73) opposite to the transmission shaft (11) is rotatably connected in the transverse direction of the support of the braking seat (71), and an adjusting handle (72) perpendicular to the braking shaft (73) is rotatably connected in the longitudinal direction of the support of the braking seat (71).

3. The conveyor belt side baffle device with adjustable width according to claim 2, characterized in that, A second transmission worm (74) is installed on the output shaft of the adjusting handle (72), and a second transmission worm wheel (75) meshing with the second transmission worm (74) is arranged in the middle of the shaft rod of the braking shaft (73).

4. The conveyor belt side baffle device with adjustable width according to claim 1, characterized in that, A first transmission worm (12) is arranged in the middle of the shaft rod of the transmission shaft (11), and a first transmission worm wheel (13) meshing with the first transmission worm (12) is arranged at one end of the shaft rod of the transmission screw rod (8).

5. The conveyor belt side baffle device with adjustable width according to claim 1, characterized in that, Taking the midline as the boundary, positive and reverse threads adapted to the two sets of transmission sliders (9) are symmetrically arranged on both sides of the midline of the transmission screw rod (8).

6. The conveyor belt side baffle device with adjustable width according to claim 1, characterized in that, The support of the side support frame (4) is provided with a guide sliding sleeve horizontally opposite to the telescopic guide rod (5).

7. The conveyor belt side baffle device with adjustable width according to claim 1, characterized in that, The side baffle (2) is slightly higher than the transmission belt surface of the conveyor belt (1).

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