Integrated hydraulic damping stopper

Abstract

The utility model discloses an integrated hydraulic damping stopper, which relates to the technical field of conveyor lines, and comprises a stopper body and a stopping mechanism, the stopping mechanism comprises a cavity arranged on the upper surface of the stopper body, the inner bottom wall of the cavity is fixedly connected with an air cylinder, and the output end of the air cylinder is fixedly connected with a stopping block. The blocking and stopping mechanism, the buffering mechanism and the shielding mechanism are arranged to be matched with one another, materials are stably blocked and stopped through the integrated hydraulic damping system, the blocking and stopping device is suitable for working conditions with large loads or high impact and shaking requirements, the problem that blocking possibly occurs in the overturning process of a blocking and stopping device is solved, and the blocking and stopping efficiency is improved. And meanwhile, when the materials are released, the exposed part above the cavity can be shielded through the shielding plate, so that when foreign matter falls in the conveying process, the probability that the foreign matter directly falls into the cavity can be reduced, and the influence on stopping and releasing work of the stopping block is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor lines, in particular to an integrated hydraulic damping stopper. Background Art

[0002] Conveyor lines are mainly used to complete the task of transporting materials.

[0003] The stopper is used to block one or more pallets at a specific working position on the conveyor line. It is divided into undamped stoppers and stoppers with a damping system. Among them, the undamped stopper is generally suitable for working conditions with small loads or low requirements for impact and vibration, while the damped stopper is generally suitable for working conditions with large loads or high requirements for impact and vibration.

[0004] The existing damping stopper refers to the patent document CN207536750U. The device proposed in the patent document can stop the material by flipping. However, it is found in actual use that when the blocking block is not flipped in time or the flipping is stuck, it will lead to the failure to stop the material normally, and in serious cases, the stopper may be damaged. For this reason, we provide an integrated hydraulic damping stopper to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an integrated hydraulic damping stopper that can stably stop materials through an integrated hydraulic system and reduce the probability of materials falling into the stopper when releasing the materials, thereby effectively extending the service life of the stopper.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated hydraulic damping stopper, comprising a stopper body and a stopper mechanism, the stopper mechanism comprising a cavity opened on the upper surface of the stopper body, the inner bottom wall of the cavity is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a stopper block, and a buffer mechanism is provided on the outside of the stopper block.

[0007] The buffer mechanism includes a fixed box fixedly connected to the outer surface of the stop block, a plurality of hydraulic dampers are installed inside the fixed box, a stop plate is provided outside the stop block, the output end of each hydraulic damper is fixedly connected to the outer surface of the stop plate, and a shielding mechanism is provided on one side of the stop block.

[0008] Furthermore, two limit rods are fixedly connected to the bottom surface of the stop block, and two guide grooves are fixedly connected to the inner wall of the cavity. The two limit rods are slidably mounted on the inner walls of the two guide grooves respectively. By setting the limit rods and guide grooves, the stop block can achieve smoother lifting and lowering operations, which is convenient for stopping and releasing materials.

[0009] Furthermore, the bottom end of each limit rod is fixedly connected to a limit block, and the diameter of the limit block is greater than the diameter of the limit rod. By setting the limit block, the height of the stop block can be limited to avoid derailment of the stop block during movement, which is beneficial to the work of reasonably stopping materials.

[0010] Furthermore, the shielding mechanism includes a slide groove fixedly connected to the upper surface of the stop device body, and the inner wall sliding sleeve of the slide groove is provided with a shielding plate, the inclined surface of the shielding plate is adapted to the inclined surface of the stop block, and the shielding plate can move in the inner wall of the slide groove. When the stop block moves, it will drive the shielding plate to move, thereby facilitating the stopping work of the material.

[0011] Furthermore, the inner wall of the slide is fixedly connected to two fixing rods, and the two fixing rods are respectively slidably mounted on the inner walls of the two baffle plates. A telescopic spring is mounted on the outside of each fixing rod, and the two ends of the two telescopic springs are respectively fixedly connected to the inner wall of the slide and the outer surface of the baffle plate. By setting the fixing rods and the telescopic springs, when the stop block is raised, the baffle plate will be retracted into the slide and the two telescopic springs will be compressed at the same time. When the stop block is lowered, the baffle plate will extend from the inside of the slide with the aid of the elasticity of the two telescopic springs. This can reduce the probability of foreign matter entering the cavity when releasing the material, and reduce the probability of accidental damage to the device.

[0012] Furthermore, the inner wall of the cavity is fixedly connected to a limit plate, and the outer surface of the stopper body is provided with air holes, which successively penetrate the stopper body and the limit plate and extend to the interior of the cavity. By setting the limit plate, the position of the stop plate when it descends can be limited, so that the top ends of the stop block and the stop plate can maintain the same height as the upper surface of the baffle plate when they fall to the bottom, which is beneficial to the probability of foreign objects falling from the top of the blocking device into the cavity, and prevents foreign objects from entering the cavity and causing damage to the cylinder.

[0013] Furthermore, a mounting port is provided on the front of the stopper body, and a first mounting hole and a second mounting hole are provided on the side of the stopper body. The shapes of the first mounting hole and the second mounting hole are different. By setting the mounting port, the device can be conveniently installed at a specific position on the conveyor line. By setting the first mounting hole and the second mounting hole, sensors of various different shapes can be conveniently installed, which is beneficial to the stopping and releasing of materials.

[0014] Compared with the prior art, the integrated hydraulic damping stopper has the following beneficial effects:

[0015] 1. The utility model realizes stable stopping of materials through an integrated hydraulic damping system by setting up a stopping mechanism, a buffer mechanism and a shielding mechanism to cooperate with each other. It is suitable for working conditions with large loads or high requirements for impact and vibration. It solves the problem that the stopper may get stuck during the flipping process, and extends the service life of the device. At the same time, when releasing the material, the shielding plate can be used to shield the exposed part above the cavity. In this way, when foreign objects fall during the conveying process, the probability of foreign objects falling directly into the cavity can be reduced, preventing the stopping and releasing work of the stop block from being affected.

[0016] 2. The utility model can make the stop block realize smoother lifting and lowering work by setting the limit rod and the guide groove, which is convenient for stopping and releasing the material. The limit block can be set to limit the lifting height of the stop block to avoid derailment of the stop block during the movement, which is beneficial to the reasonable stopping of the material. The installation port can be set to facilitate the installation of the device at a specific position on the conveyor line. The first installation hole and the second installation hole can be set to facilitate the installation of sensors of various shapes, which is beneficial to the stopping and releasing of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the side sectional structure of the utility model.

[0021] In the figure: 1. stopper body; 2. stop mechanism; 201. cavity; 202. cylinder; 203. stop block; 204. limit rod; 205. guide groove; 206. limit block; 3. buffer mechanism; 301. fixed box; 302. hydraulic damper; 303. stop plate; 4. shielding mechanism; 401. slide groove; 402. shielding plate; 403. fixed rod; 404. telescopic spring; 405. limit plate; 5. air hole; 6. mounting opening; 7. first mounting hole; 8. second mounting hole. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] As described in the background technology, in order to solve the problem that the blocking block is not flipped in time or is stuck, the present embodiment provides an integrated hydraulic damping stopper. The device achieves more stable and efficient blocking and releasing work through an integrated hydraulic damping system, effectively improving the service life of the device.

[0024] See also Figures 1 to 4 This embodiment proposes an integrated hydraulic damping stopper, including a stopper body 1 and a stopper mechanism 2. A mounting opening 6 is provided on the front of the stopper body 1, and a first mounting hole 7 and a second mounting hole 8 are provided on the side of the stopper body 1. The shapes of the first mounting hole 7 and the second mounting hole 8 are different.

[0025] By providing the installation opening 6, the device can be conveniently installed at a specific position on the conveyor line. By providing the first installation hole 7 and the second installation hole 8, sensors of various shapes can be conveniently installed, which is beneficial to the stopping and releasing of materials.

[0026] The stop mechanism 2 comprises a cavity 201 formed on the upper surface of the stop body 1 , a cylinder 202 is fixedly connected to the inner bottom wall of the cavity 201 , and a stop block 203 is fixedly connected to the output end of the cylinder 202 .

[0027] When the cylinder 202 is started, the stop block 203 can be moved upward or downward in the inner wall of the cavity 201. When the stop block 203 is raised, the material can be stopped, and when the stop block 203 is dropped, the material can be released.

[0028] Two limiting rods 204 are fixedly connected to the bottom surface of the stopping block 203 , and two guiding grooves 205 are fixedly connected to the inner wall of the cavity 201 . The two limiting rods 204 are slidably sleeved on the inner walls of the two guiding grooves 205 , respectively.

[0029] By providing the limiting rod 204 and the guide groove 205 , the stopping block 203 can achieve smoother lifting and lowering operations, thereby facilitating the stopping and releasing of materials.

[0030] The bottom end of each limiting rod 204 is fixedly connected to a limiting block 206 , and the diameter of the limiting block 206 is greater than the diameter of the limiting rod 204 .

[0031] By setting the limit block 206, the height of the stop block 203 can be limited to avoid the derailment of the stop block 203 during the movement, which is beneficial to the work of reasonably stopping the material.

[0032] A buffer mechanism 3 is provided on the outside of the stop block 203, and the buffer mechanism 3 includes a fixed box 301 fixedly connected to the outer surface of the stop block 203, and a plurality of hydraulic dampers 302 are installed inside the fixed box 301. A stop plate 303 is provided on the outside of the stop block 203, and the output end of each hydraulic damper 302 is fixedly connected to the outer surface of the stop plate 303.

[0033] The stationary state of the fixing box 301, the hydraulic damper 302 and the stop plate 303 is as follows: Figure 3 As shown, on the one hand, when the stop block 203 is raised, the material can be hydraulically damped and buffered, and on the other hand, the fixing box 301, the hydraulic damper 302 and the stop plate 303 can be easily collected into the cavity 201 together with the stop block 203.

[0034] By setting up the buffer mechanism 3, the impact resistance of the device when stopping can be improved by means of hydraulic damping, the impact force generated by the stopping material can be reduced, the service life of the device can be effectively extended, and the device can be suitable for working conditions with large loads or high requirements for impact vibration.

[0035] A shielding mechanism 4 is provided on one side of the stop block 203 , and the shielding mechanism 4 includes a slide groove 401 fixedly connected to the upper surface of the stopper body 1 , and a shielding plate 402 is provided on the inner wall sliding sleeve of the slide groove 401 , and the inclined surface of the shielding plate 402 is adapted to the inclined surface of the stop block 203 .

[0036] The shielding plate 402 can move in the inner wall of the slide groove 401. When the stopping block 203 moves, the shielding plate 402 will be driven to move, thereby facilitating the stopping work of the material.

[0037] Two fixing rods 403 are fixedly connected to the inner wall of the slide groove 401, and the two fixing rods 403 are slidably mounted on the inner walls of the two shielding plates 402 respectively. A telescopic spring 404 is mounted on the outside of each fixing rod 403, and the two ends of the two telescopic springs 404 are fixedly connected to the inner wall of the slide groove 401 and the outer surface of the shielding plate 402 respectively.

[0038] By setting a fixed rod 403 and a telescopic spring 404, when the stop block 203 is raised, the shielding plate 402 will be retracted into the slide groove 401, and the two telescopic springs 404 will be compressed at the same time, so that the material can be normally damped and stopped by the stop block 203 and the stop plate 303.

[0039] When the stopping block 203 descends, the inclined surface of the shielding plate 402 is always in contact with the inclined surface of the stopping block 203 , so that the shielding plate 402 can extend from the inside of the slide groove 401 with the help of the elasticity of the two telescopic springs 404 .

[0040] Until the stop block 203 drops to the bottom, the upper surface of the shielding plate 402 can maintain the same height as the upper surfaces of the stop plate 303 and the stop block 203 , so that the shielding plate 402 can effectively shield the exposed area above the cavity 201 .

[0041] The probability of foreign matter falling into the cavity 201 during the material transportation process is reduced, and the foreign matter is effectively prevented from affecting the normal operation of the cylinder 202, thereby reducing the occurrence of accidental damage and extending the service life of the device.

[0042] The inner wall of the cavity 201 is fixedly connected with the limit plate 405 , and the outer surface of the stopper body 1 is provided with air holes 5 , which sequentially penetrate the stopper body 1 and the limit plate 405 and extend to the inside of the cavity 201 .

[0043] By setting the limit plate 405, the position of the stopping plate 303 can be limited when it descends, so that the top of the stopping block 203 and the stopping plate 303 can maintain the same height as the upper surface of the shielding plate 402 when they fall to the bottom, which is beneficial to the probability of foreign objects falling from the top of the blocking device into the cavity 201, and prevent foreign objects from entering the cavity 201 and causing damage to the cylinder 202.

[0044] Working principle: when in use, the sensor can be installed on the device through the first mounting hole 7 and the second mounting hole 8, and then the device can be installed at the specified position on the conveyor line through the mounting port 6 opened on the surface thereof. Then, when the cylinder 202 starts to control the stop block 203 to stop the material, the start of the cylinder 202 will drive the stop block 203 to move upward. When the stop block 203 moves upward, the inclined surface of the shielding plate 402 will contact the inclined surface of the stop block 203, so that the shielding plate 402 can be retracted into the interior of the slide 401. When the stop block 203 is fully raised, the shielding plate 402 will be retracted into the slide 401. Figure 3In the state shown, the two telescopic springs 404 will be compressed to generate elastic force, and then the material will be stopped by the stopping plate 303. In the process of stopping the material, the multiple hydraulic dampers 302 can play a certain buffering effect, reduce the impact force caused by the collision of the material, and reduce the probability of damage to the device. After the stopping work is completed, when it is necessary to release the stopped material, the cylinder 202 can be driven to move the stopping block 203 downward. When the stopping block 203 moves downward, the shielding plate 402 will be reset with the help of the elastic force generated by the telescopic spring 404, and the stopping block 203 will be reset. 03By moving the shielding plate 402 downward, it can move to the left, and the inclined surface of the shielding plate 402 is always in contact with the inclined surface of the stopping block 203. When the stopping block 203 falls completely, the shielding plate 402 can block the space originally exposed above the cavity 201. The space above the cavity 201 blocked by the shielding plate 402 can effectively prevent foreign objects dropped by materials during transportation from falling directly into the cavity 201 and affecting the stopping work of the cylinder 202 and the stopping block 203, thereby reducing the probability of accidental damage to the device and enabling the device to reasonably and stably stop the material through the integrated hydraulic damping system.

Claims

1. An integrated hydraulic damping stopper, comprising a stopper body (1) and a stopper mechanism (2), characterized in that: The stop mechanism (2) comprises a cavity (201) formed on the upper surface of the stopper body (1); a cylinder (202) is fixedly connected to the inner bottom wall of the cavity (201); a stop block (203) is fixedly connected to the output end of the cylinder (202); and a buffer mechanism (3) is provided outside the stop block (203); The buffer mechanism (3) comprises a fixing box (301) fixedly connected to the outer surface of the stop block (203); a plurality of hydraulic dampers (302) are installed inside the fixing box (301); a stop plate (303) is provided outside the stop block (203); an output end of each hydraulic damper (302) is fixedly connected to the outer surface of the stop plate (303); and a shielding mechanism (4) is provided on one side of the stop block (203).

2. The integrated hydraulic damping stopper according to claim 1, characterized in that: The bottom surface of the stop block (203) is fixedly connected to two limit rods (204), the inner wall of the cavity (201) is fixedly connected to two guide grooves (205), and the two limit rods (204) are respectively slidably sleeved on the inner walls of the two guide grooves (205).

3. The integrated hydraulic damping stopper according to claim 2, characterized in that: The bottom end of each of the limiting rods (204) is fixedly connected to a limiting block (206), and the diameter of the limiting block (206) is greater than the diameter of the limiting rod (204).

4. The integrated hydraulic damping stopper according to claim 1, characterized in that: The shielding mechanism (4) comprises a slide groove (401) fixedly connected to the upper surface of the stopper body (1); a shielding plate (402) is slidably sleeved on the inner wall of the slide groove (401); and the inclined surface of the shielding plate (402) is adapted to the inclined surface of the stop block (203).

5. The integrated hydraulic damping stopper according to claim 4, characterized in that: Two fixing rods (403) are fixedly connected to the inner wall of the slide groove (401), and the two fixing rods (403) are respectively slidably sleeved on the inner walls of the two shielding plates (402). A telescopic spring (404) is sleeved on the outside of each fixing rod (403), and the two ends of the two telescopic springs (404) are respectively fixedly connected to the inner wall of the slide groove (401) and the outer surface of the shielding plate (402).

6. The integrated hydraulic damping stopper according to claim 4, characterized in that: The inner wall of the cavity (201) is fixedly connected to a limit plate (405), and the outer surface of the stopper body (1) is provided with an air hole (5), and the air hole (5) sequentially penetrates the stopper body (1) and the limit plate (405) and extends to the interior of the cavity (201).

7. The integrated hydraulic damping stopper according to claim 1, characterized in that: The front side of the stopper body (1) is provided with a mounting opening (6), and the side side of the stopper body (1) is provided with a first mounting hole (7) and a second mounting hole (8), wherein the shapes of the first mounting hole (7) and the second mounting hole (8) are different.

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