Hydraulic damping mounting bracket of buffer roller

Abstract

The utility model belongs to the technical field of buffer rollers, and particularly relates to a hydraulic damping mounting support of a buffer roller, which comprises a mounting rod, an adjusting groove is arranged in the middle of the upper side of the mounting rod, adjusting blocks are slidably clamped on the inner side of the adjusting groove side by side, the adjusting blocks penetrate through the mounting rod to the lower side, and first hydraulic telescopic rods are arranged on the sides, away from each other, of the adjusting blocks. A fixing block is fixedly arranged between the first hydraulic telescopic rod and the mounting rod, and the output end of the first hydraulic telescopic rod is fixedly connected with the adjusting block. The impact force of the first buffer roller and the second buffer roller can be buffered, the problems that the first buffer roller and the second buffer roller are directly impacted, deformation is caused after a long time, and conveying of the conveying belt is abnormal are solved, the distance between adjusting blocks can be changed according to the length of the first buffer roller, and meanwhile the output end of a hydraulic rod drives a sliding rod to move in a sliding groove. The distance between the sliding rod and the first buffer roller can be changed according to the length of the second buffer roller, and the angle of the second buffer roller relative to the first buffer roller is synchronously changed.

Description

Technical Field

[0001] The utility model belongs to the technical field of buffer rollers, and in particular relates to a hydraulic shock-absorbing mounting bracket of a buffer roller. Background Art

[0002] The buffer roller is generally installed on the frame of the transmission belt through a mounting bracket. The current mounting bracket of the buffer roller is generally a fixed bracket, which cannot be used to adjust the spacing and angle according to the length of the buffer roller. When the conveyor belt is transporting materials, especially mineral materials, the material truck is directly dumped onto the conveyor belt. The impact pressure is generally borne by the buffer roller and the mounting bracket. The current fixed structure mounting bracket does not have a buffering effect and is directly impacted. It is easy to cause deformation of the buffer roller and the mounting bracket structure over a long period of time, resulting in problems such as abnormal conveying of the conveyor belt. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a hydraulic shock-absorbing mounting bracket for a buffer roller, so as to solve the problem that the current mounting bracket of the buffer roller is generally a fixed bracket, which cannot be adjusted to a certain distance and angle according to the length of the buffer roller, and when the conveyor belt transports materials, especially mineral materials, the material truck is directly dumped onto the conveyor belt, and the impact pressure is generally borne by the buffer roller and the mounting bracket. The current fixed structure mounting bracket does not have a buffering effect and is directly impacted, which can easily cause deformation of the buffer roller and the mounting bracket structure for a long time, leading to abnormal conveying of the conveyor belt and other problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solution: a hydraulic shock-absorbing mounting bracket for a buffer roller, comprising a mounting rod, an adjusting groove is provided in the middle of the upper side of the mounting rod, an adjusting block is provided on the inner side of the adjusting groove in parallel sliding connection, the adjusting block passes through the mounting rod to the lower side, a hydraulic telescopic rod 1 is provided on the side of the adjusting block away from each other, a fixed block is fixedly provided between the hydraulic telescopic rod 1 and the mounting rod, the output end of the hydraulic telescopic rod 1 is fixedly connected to the adjusting block, a plug bolt is provided on the lower side of the adjusting block, the plug bolt passes through the adjusting block to the upper side and is sleeved with a spring 1, A support block is provided at the upper end of the connecting bolt, and a buffer roller 1 is provided on the upper side of the support block. Vertical rods are provided at both ends of the upper side of the mounting rod, and sliding grooves are provided on the sides of the vertical rods. A sliding rod is slidably provided on the inner side of the sliding groove, and a hydraulic rod is provided at the lower side of the sliding rod. A baffle is provided at the lower side of the hydraulic rod, and a telescopic rod is provided at the lower side of the baffle. A spring 2 is sleeved on the outer side of the telescopic rod, and the lower end of the telescopic rod is fixedly connected to the mounting rod, and buffer roller 2 is rotatably provided at the ends of the sliding rods that are close to each other, and the ends of the buffer rollers that are close to each other are rotatably connected to buffer roller 1.

[0005] The beneficial effects of the utility model are as follows: the impact force of the buffer roller one and the buffer roller two can be buffered, so as to avoid the buffer roller one and the buffer roller two being directly impacted, which may cause deformation over a long period of time and lead to problems such as abnormal conveying of the conveyor belt. The spacing between the adjustment blocks can be changed according to the length of the buffer roller one, and at the same time, the output end of the hydraulic rod drives the slide bar to move in the slide groove, so that the spacing between the slide bar and the buffer roller one can be changed according to the length of the buffer roller two, and the angle of the buffer roller two relative to the buffer roller one can be changed synchronously.

[0006] In order to disassemble and replace the slide bar;

[0007] As a further improvement of the above technical solution: clamping strips are provided on both sides of the inner side of the sliding groove, and a plug-in rod is provided on the other side of the sliding rod from the middle of the clamping strip that is inserted into the sliding groove, an end piece is sleeved on the outer side of the plug-in rod, and a nut is provided on the outer thread of the plug-in rod, and the sliding rod is clamped with the clamping strip through the end piece.

[0008] The beneficial effect of this improvement is that the end piece can be removed by screwing out the nut to release the connection between the slide bar and the slide groove, making it easier to disassemble and replace the slide bar.

[0009] In order to clean the surfaces of the buffer roller 1 and the buffer roller 2;

[0010] As a further improvement of the above technical solution: a cleaning mechanism is arranged on the upper side of the mounting rod on one side of the buffer roller one, the cleaning mechanism includes cleaning rod one, cleaning rod two, a knob and bristles, cleaning rod two are arranged on both sides of the cleaning rod one, bristles are arranged on the side of the cleaning rod one and the cleaning rod two close to the buffer roller one, and the bristles are arranged close to the buffer roller one and the buffer roller two.

[0011] The beneficial effect of this improvement is that when some mineral materials are transmitted, some dust will fall from the gaps on both sides of the conveyor belt to the lower side. By setting cleaning rod 1 and cleaning rod 2, the surfaces of buffer roller 1 and buffer roller 2 can be cleaned by brush bristles to prevent dust from adhering to and affecting buffer roller 1 and buffer roller 2.

[0012] In order to adjust the angle between cleaning rod one and cleaning rod two;

[0013] As a further improvement of the above technical solution: the rotational connection of the cleaning rod 1 and the cleaning rod 2 is provided with a knob, and the knob passes through the cleaning rod 1 and contacts the cleaning rod 2.

[0014] The beneficial effect of this improvement is that by turning the knob, the restriction on the cleaning rod 2 and the cleaning rod 1 is released, so that the angle between the cleaning rod 1 and the cleaning rod 2 can be adjusted according to the angle of the buffer roller 1 and the buffer roller 2.

[0015] In order to enable the cleaning rod 1 and the cleaning rod 2 to move up and down for buffering;

[0016] As a further improvement of the above technical solution: a telescopic rod 1 is symmetrically arranged on the lower side of the cleaning rod 1, and a spring 4 is sleeved on the outer side of the telescopic rod 1.

[0017] The beneficial effect of this improvement is that the telescopic rod 1 and the spring 4 are provided so that the cleaning rod 1 and the cleaning rod 2 can move up and down for buffering when subjected to pressure.

[0018] To provide impact cushioning capability from the sides;

[0019] As a further improvement of the above technical solution: buffer boxes are provided at both ends of the lower side of the mounting rod, the upper side of the buffer box is an opening, a connecting block is slidably provided in the middle of the inner side of the buffer box, the upper side of the connecting block is fixedly connected to the mounting rod, and springs three are provided on both sides of the connecting block.

[0020] The beneficial effects of this improvement are: a buffer box is set up, and the connecting block is driven by the installation rod to compress the spring three on both sides, so as to facilitate the flat side buffering of the installation rod, so that the buffer roller one and the buffer roller two can provide impact buffering ability from the side when the conveying device is tilted.

[0021] In order to make fine adjustments to the position of the mounting rod;

[0022] As a further improvement of the above technical solution: a mounting plate is provided on the side of the buffer box that is away from each other, and a strip groove is provided on the upper side of the mounting plate.

[0023] The beneficial effect of this improvement is that a mounting plate is provided, and the mounting plate passes through the strip groove, so that the position of the mounting rod relative to the frame of the conveying device can be fine-tuned during installation.

[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a structural side view of the utility model;

[0027] Figure 3 This is a schematic diagram of the connection structure of the adjustment block in the utility model;

[0028] Figure 4 It is a structural schematic diagram of the cleaning mechanism in the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the buffer box in the utility model;

[0030] In the figure: 1. mounting rod; 2. adjusting slot; 3. adjusting block; 4. plug-in bolt; 5. supporting block; 6. spring one; 7. hydraulic telescopic rod one; 8. fixing block; 9. buffer roller one; 10. vertical rod; 11. sliding slot; 12. sliding rod; 121. end piece; 122. plug-in rod; 123. nut; 13. hydraulic rod; 14. baffle; 15. telescopic rod; 16. spring two; 17. buffer roller two; 18. cleaning mechanism; 181. cleaning rod one; 182. cleaning rod two; 183. knob; 184. brush; 19. buffer box; 20. connecting block; 21. spring three; 22. mounting plate. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0032] like Figure 1 — Figure 5As shown: a hydraulic shock-absorbing mounting bracket for a buffer roller, comprising a mounting rod 1, an adjusting slot 2 is provided in the middle of the upper side of the mounting rod 1, an adjusting block 3 is provided on the inner side of the adjusting slot 2 in parallel and sliding connection, the adjusting block 3 penetrates the mounting rod 1 to the lower side, a hydraulic telescopic rod 7 is provided on the side of the adjusting block 3 away from each other, a fixed block 8 is fixedly provided between the hydraulic telescopic rod 7 and the mounting rod 1, the output end of the hydraulic telescopic rod 7 is fixedly connected to the adjusting block 3, a plug bolt 4 is provided on the lower side of the adjusting block 3, the plug bolt 4 penetrates the adjusting block 3 to the upper side and is sleeved with a spring 6, a support block 5 is provided on the upper end of the plug bolt 4, a buffer roller 9 is provided on the upper side of the support block 5, and the two upper sides of the mounting rod 1 are provided with a spring 6. Each end of the vertical rod 10 is provided with a vertical rod 10, and the side surfaces of the vertical rod 10 are penetrated with a sliding groove 11, and a sliding rod 12 is slidably provided on the inner side of the sliding groove 11, and a hydraulic rod 13 is provided on the lower side of the sliding rod 12, and a baffle 14 is provided on the lower side of the hydraulic rod 13, and a telescopic rod 15 is provided on the lower side of the baffle 14, and a spring 2 16 is sleeved on the outer side of the telescopic rod 15, and the lower end of the telescopic rod 15 is fixedly connected to the mounting rod 1, and a buffer roller 2 17 is rotatably provided at the ends of the sliding rods 12 that are close to each other, and the ends of the buffer rollers 2 17 that are close to each other are rotatably connected to the buffer roller 1 9, which can buffer the impact force of the buffer roller 1 9 and the buffer roller 2 17 to prevent the buffer roller 1 9 and the buffer roller 2 17 from being directly impacted. Long time will cause deformation, resulting in abnormal transmission of the conveyor belt and other problems. The spacing between the adjustment blocks 3 can be changed according to the length of the buffer roller 9. At the same time, the output end of the hydraulic rod 13 drives the slide bar 12 to move in the slide groove 11. The spacing between the slide bar 12 and the buffer roller 9 can be changed according to the length of the buffer roller 17, and the angle of the buffer roller 17 relative to the buffer roller 9 can be changed synchronously. The inner sides of the slide groove 11 are provided with card strips. The slide bar 12 is inserted into the slide groove 11 from the middle of the card strip to the other side. A plug-in rod 122 is provided. The outer side of the plug-in rod 122 is sleeved with an end piece 121. The outer side of the plug-in rod 122 is provided with a nut 123. The slide bar 12 is clamped with the card strip through the end piece 121. By screwing out the nut 1 23. Remove the end piece 121 to release the connection between the slide bar 12 and the slide groove 11, so as to facilitate the disassembly and replacement of the slide bar 12. A cleaning mechanism 18 is arranged on the upper side of the mounting rod 1 on one side of the buffer roller 9. The cleaning mechanism 18 includes a cleaning rod 181, a cleaning rod 182, a knob 183 and a brush 184. Cleaning rods 182 are arranged on both sides of the cleaning rod 181. Brushes 184 are arranged on the side of the cleaning rod 181 and the cleaning rod 182 close to the buffer roller 9. The brushes 184 are arranged close to the buffer roller 19 and the buffer roller 2 17. When transmitting some mineral materials, some dust will fall from the gaps on both sides of the conveyor belt to the lower side. By arranging the cleaning rod 181 and the cleaning rod 182,The surfaces of the buffer roller 19 and the buffer roller 2 17 can be cleaned by the bristles 184 to prevent dust from adhering to and affecting the buffer roller 19 and the buffer roller 2 17. The rotating connection of the cleaning rod 181 and the cleaning rod 2 182 is provided with a knob 183, and the knob 183 penetrates the cleaning rod 181 and contacts the cleaning rod 2 182. By turning the knob 183, the restriction on the cleaning rod 2 182 and the cleaning rod 181 is released, so that the angle between the cleaning rod 181 and the cleaning rod 2 182 can be adjusted according to the angle of the buffer roller 19 and the buffer roller 2 17. The lower side of the cleaning rod 181 is symmetrically provided with a telescopic rod 1, and the outer side of the telescopic rod 1 is sleeved with a spring 4. The telescopic rod 1 and the spring 4 are provided so that the cleaning rod 181 and the cleaning rod 2 182 can move up and down for buffering when subjected to pressure. , Buffer boxes 19 are provided at both ends of the lower side of the mounting rod 1. The upper side of the buffer box 19 is open. A connecting block 20 is slidably provided in the middle of the inner side of the buffer box 19. The upper side of the connecting block 20 is fixedly connected to the mounting rod 1. Springs 3 21 are provided on both sides of the connecting block 20. The buffer box 19 is provided. The connecting block 20 is driven by the mounting rod 1 to compress the springs 3 21 to both sides, so as to facilitate the flat side buffering of the mounting rod 1, so that the buffer roller 1 9 and the buffer roller 2 17 can provide impact buffering ability from the side when the conveying device is tilted. The side of the buffer box 19 away from each other is provided with a mounting plate 22. The upper side of the mounting plate 22 is provided with a strip groove. The mounting plate 22 is provided. The mounting plate 22 can be used to fine-tune the position of the mounting rod 1 relative to the frame of the conveying device during installation through the strip groove. ,

[0033] The working principle and use process of this utility model:

[0034] When in use, when the ore falls on the conveyor belt, it will impact the buffer roller 19 and the buffer roller 2 17 on the lower side of the conveyor belt. After the buffer roller 19 and the buffer roller 2 17 are subjected to the impact force, the support block 5 compresses the spring 16 downward, and the plug bolt 4 is inserted to the lower side of the adjustment block 3. At the same time, the slide bar 12 slides downward along the slide groove 11, and the slide bar 12 presses the hydraulic rod 13 downward. The hydraulic rod 13 compresses the spring 2 16 through the baffle 14, and the telescopic rod 15 contracts synchronously, which can buffer the impact force of the buffer roller 19 and the buffer roller 2 17, avoiding the buffer roller 19 and the buffer roller 2 17 from being directly impacted for a long time. The time causes deformation, resulting in abnormal transmission of the conveyor belt and other problems. In addition, the output end of the hydraulic telescopic rod 17 drives the adjustment block 3 to slide inside the adjustment groove 2, and the spacing between the adjustment blocks 3 can be changed according to the length of the buffer roller 19. At the same time, the output end of the hydraulic rod 13 drives the slide bar 12 to move in the sliding groove 11, and the spacing between the slide bar 12 and the buffer roller 19 can be changed according to the length of the buffer roller 17, and the angle of the buffer roller 17 relative to the buffer roller 19 can be changed synchronously. In addition, when in use, the end piece 121 is removed by screwing out the nut 123 to release the slide bar 12 from the sliding groove. 11 is connected, so that the slide bar 12 can be disassembled and replaced. In addition, when transmitting some mineral materials, some dust will fall from the gaps on both sides of the conveyor belt to the lower side. By setting the cleaning rod 181 and the cleaning rod 2 182, the surfaces of the buffer roller 19 and the buffer roller 2 17 can be cleaned by the brush 184 to prevent dust from adhering to the buffer roller 19 and the buffer roller 2 17. In addition, when in use, the knob 183 is turned to release the restriction on the cleaning rod 2 182 and the cleaning rod 181, so that the cleaning rod 181 and the cleaning rod 2 can be adjusted according to the angles of the buffer roller 19 and the buffer roller 2 17. 182. In addition, a telescopic rod 1 and a spring 4 are provided so that when under pressure, the cleaning rod 181 and the cleaning rod 2 182 can move up and down for buffering. In addition, a buffer box 19 is provided, and the connecting block 20 is driven by the mounting rod 1 to compress the spring 3 21 on both sides, so as to facilitate the flat side buffering of the mounting rod 1, so that the buffer roller 1 9 and the buffer roller 2 17 can provide impact buffering ability from the side when the conveying device is tilted. In addition, a mounting plate 22 is provided, and the mounting plate 22 can fine-tune the position of the mounting rod 1 relative to the frame of the conveying device during installation through the strip groove.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A hydraulic shock-absorbing mounting bracket for a buffer roller, characterized in that: The utility model comprises a mounting rod (1), wherein an adjusting groove (2) is provided in the middle of the upper side of the mounting rod (1), an adjusting block (3) is provided in parallel and slidingly connected to the inner side of the adjusting groove (2), the adjusting block (3) penetrates the mounting rod (1) to the lower side, a hydraulic telescopic rod (7) is provided on the side of the adjusting block (3) away from each other, a fixed block (8) is fixedly provided between the hydraulic telescopic rod (7) and the mounting rod (1), the output end of the hydraulic telescopic rod (7) is fixedly connected to the adjusting block (3), a plug bolt (4) is provided on the lower side of the adjusting block (3), the plug bolt (4) penetrates the adjusting block (3) to the upper side and is sleeved with a spring (6), a support block (5) is provided on the upper end of the plug bolt (4), and a buffer is provided on the upper side of the support block (5). A punching roller (9), both ends of the upper side of the mounting rod (1) are provided with vertical rods (10), the sides of the vertical rods (10) are provided with sliding grooves (11), the inner side of the sliding groove (11) is provided with a sliding rod (12) for sliding, the lower side of the sliding rod (12) is provided with a hydraulic rod (13), the lower side of the hydraulic rod (13) is provided with a baffle (14), the lower side of the baffle (14) is provided with a telescopic rod (15), the outer side of the telescopic rod (15) is sleeved with a spring (16), the lower end of the telescopic rod (15) is fixedly connected to the mounting rod (1), the ends of the sliding rods (12) that are close to each other are rotatably provided with buffer rollers (17), and the ends of the buffer rollers (17) that are close to each other are rotatably connected to the buffer roller (9).

2. The hydraulic shock-absorbing mounting bracket for a buffer roller according to claim 1, characterized in that: The sliding groove (11) is provided with clamping strips on both sides of the inner side, and the sliding rod (12) is provided with a plug-in rod (122) from the middle of the clamping strip plugged into the sliding groove (11) to the other side, and the plug-in rod (122) is sleeved with an end piece (121) on the outer side, and a nut (123) is provided on the outer thread of the plug-in rod (122), and the sliding rod (12) is clamped with the clamping strip through the end piece (121).

3. The hydraulic shock-absorbing mounting bracket for a buffer roller according to claim 1, characterized in that: A cleaning mechanism (18) is arranged on the upper side of the mounting rod (1) on one side of the buffer roller one (9), and the cleaning mechanism (18) comprises a cleaning rod one (181), a cleaning rod two (182), a knob (183) and bristles (184). Cleaning rod two (182) is arranged on both sides of the cleaning rod one (181), and bristles (184) are arranged on the side of the cleaning rod one (181) and the cleaning rod two (182) close to the buffer roller one (9), and the bristles (184) are arranged close to the buffer roller one (9) and the buffer roller two (17).

4. The hydraulic shock-absorbing mounting bracket for a buffer roller according to claim 3, characterized in that: The rotational connection between the cleaning rod 1 (181) and the cleaning rod 2 (182) is provided with a knob (183), and the knob (183) penetrates the cleaning rod 1 (181) and contacts the cleaning rod 2 (182).

5. The hydraulic shock-absorbing mounting bracket for a buffer roller according to claim 3, characterized in that: A telescopic rod 1 is symmetrically arranged on the lower side of the cleaning rod 1 (181), and a spring 4 is sleeved on the outer side of the telescopic rod 1.

6. The hydraulic shock-absorbing mounting bracket for a buffer roller according to claim 1, characterized in that: Buffer boxes (19) are provided at both ends of the lower side of the mounting rod (1); the upper side of the buffer box (19) is open; a connecting block (20) is slidably provided in the middle of the inner side of the buffer box (19); the upper side of the connecting block (20) is fixedly connected to the mounting rod (1); and springs (21) are provided on both sides of the connecting block (20).

7. The hydraulic shock-absorbing mounting bracket for a buffer roller according to claim 6, characterized in that: The buffer boxes (19) are each provided with a mounting plate (22) on one side away from the other, and a strip groove is provided on the upper side of the mounting plate (22).

Images