Rubber part conveying platform with lifting mechanism

Abstract

The utility model relates to the technical field of rubber part conveying, and discloses a rubber part conveying platform with a lifting mechanism, which comprises a base frame, a conveying mechanism is arranged on the base frame, the conveying mechanism comprises two mounting plates, the two mounting plates are both arranged at the top of the base frame, and a conveying belt and a conveying roller are arranged between the two mounting plates. By means of the design of the conveying mechanism, rubber parts are placed on the conveying belt to be conveyed, when lifting adjustment needs to be conducted on the conveying belt, the two air cylinders can be controlled to synchronously stretch or contract to achieve overall lifting height adjustment of the conveying belt, and if only one end of the conveying belt needs to be adjusted to change the conveying angle, the conveying belt can be conveniently adjusted. And if yes, the air cylinder corresponding to one end needing to be lifted is controlled to stretch, the other air cylinder synchronously shrinks, correspondingly, the conveying belt swings to adjust the conveying angle, the adjusting process is simple, and the conveying requirements of different heights and angles can be met properly.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber parts conveying technical field especially a rubber part conveying platform with lifting mechanism. BACKGROUND

[0002] Rubber parts refer to various rubber products produced by taking natural and synthetic rubber as raw materials, wherein the rubber products are various, but the production process is basically same, and the basic production process generally includes six basic procedures of plastication, mixing, calendering, extrusion, molding and vulcanization, and in the production and manufacturing process of rubber parts, the rubber parts need to be conveyed between different stations, so that the conveying platform needs to be used for conveying.

[0003] Patent network announcement No. CN221987617U discloses a novel rubber part conveying device, which comprises an upper fixed frame, a lower fixed frame and a belt conveyor, wherein the upper fixed frame is provided with a hopper and a vibration motor, the hopper is used for containing rubber parts, and the vibration motor can drive the hopper to vibrate; the lower fixed frame is connected with the upper fixed frame through a plurality of springs; the belt conveyor is connected with the hopper and is used for conveying the rubber parts in the hopper, and the structure is simple and the cost is low; rubber pads are arranged in the hopper to prevent the transmission parts from being scratched; the belt conveyor is provided with a baffle and a limiting plate, which can improve the conveying angle of the belt and thus improve the conveying effect.

[0004] The above device improves the conveying angle by setting baffles and limiting plates when conveying rubber parts, so as to avoid the rolling of rubber parts due to too large conveying angle, but in the specific conveying process, the feeding end or the discharging end may have different heights when dealing with different processing scenes, and the above device does not have lifting adjustment function, so it cannot properly deal with the feeding and discharging scenes with different heights, and some existing conveying platforms can adjust the height, but the adjustment process is relatively complex and the flexibility is not good enough, so a rubber part conveying platform with lifting mechanism is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides a rubber part conveying platform with lifting mechanism.

[0006] The utility model provides a rubber part conveying platform with lifting mechanism adopts the following technical scheme:

[0007] A rubber part conveying platform with lifting mechanism, comprising a base frame, a conveying mechanism is arranged on the base frame;

[0008] The conveying mechanism comprises two mounting plates arranged on the top of the base frame, a conveying belt and conveying rollers arranged between the two mounting plates, the conveying rollers are rotatably connected to the two mounting plates at two ends and are arranged at equal intervals between the two mounting plates, the conveying rollers are arranged on the inner side of the conveying belt and are in contact with the inner side of the conveying belt, the top of the base frame is provided with two connecting plates, the two ends of the top of the connecting plates are fixedly connected to the bottoms of the two mounting plates, two moving plates are slidably connected to the inner side of the base frame, a first push-pull rod is movably connected to the top of the moving plate through a movable hinge seat, one end of the first push-pull rod is movably connected to the bottom of the connecting plate through a movable hinge seat, an intermediate plate is fixedly connected to the inside of the base frame, air cylinders are fixedly connected to the two sides of the intermediate plate, the two air cylinders are fixedly connected to the two moving plates, two cross plates are fixedly connected to the inside of the base frame, the cross plates sequentially penetrate through the two moving plates, a threaded rod is rotatably connected to the inside of the moving plate, the threaded rod extends out of the moving plate, a lifting block is slidably connected to the inside of the moving plate, the threaded rod penetrates through the lifting block and is connected to the lifting block through threads, two extrusion blocks are slidably connected to the inside of the moving plate, the two extrusion blocks are in contact with the two cross plates respectively, two second push-pull rods are movably connected to the lifting block through movable hinge seats, one end of each of the two second push-pull rods is movably connected to the two extrusion blocks through movable hinge seats.

[0009] By adopting the above technical scheme, the rubber part is placed on the conveying belt for conveying, when the conveying belt needs to be adjusted in height, the two air cylinders are controlled to be synchronously extended or contracted to realize the overall height adjustment of the conveying belt, if only one end of the conveying belt needs to be adjusted to change the conveying angle, the corresponding air cylinder at the one end is controlled to be extended, and the other air cylinder is synchronously contracted, and correspondingly, the conveying belt is adjusted in swing to change the conveying angle, the adjustment process is simple, and the conveying demand of different heights and angles can be properly met.

[0010] Preferably, the top of the base frame is fixedly connected with two rectangular plates, the top of the moving plate is fixedly connected with two auxiliary plates, a sleeve is rotatably connected between the two auxiliary plates, the sleeve penetrates through the auxiliary plates, and the top of the threaded rod is fixedly connected with a first bevel gear.

[0011] By adopting the above technical scheme, the two auxiliary plates provide support for the sleeve.

[0012] Preferably, a second bevel gear is fixedly connected to the outside of the sleeve, the first bevel gear is arranged at the bottom of the second bevel gear, and the second bevel gear is engaged with the first bevel gear.

[0013] By adopting the above technical scheme, the second bevel gear drives the first bevel gear to rotate after the second bevel gear rotates.

[0014] Preferably, the two rectangular plates are rotatably connected with a square rod, the square rod penetrates through the sleeve and is matched with the sleeve, one side of one of the rectangular plates is fixedly connected with a first motor, and the first motor is fixedly connected with one end of the square rod through an output shaft.

[0015] By adopting the above technical scheme, the sleeve can slide left and right outside the square rod, and the sleeve is driven to rotate after the square rod rotates.

[0016] Preferably, the base frame is fixedly connected with two main frames at the top, the two main frames are each provided with a lifting plate at the top, the lifting plate extends into the main frame and is slidably connected with the main frame, two mounting plates are arranged between the two lifting plates, a round rod is fixedly connected to the mounting plate, the round rod penetrates through the lifting plate and is rotatably connected with the lifting plate, and a stabilizing plate is fixedly connected between the two lifting plates.

[0017] By adopting the above technical scheme, the stabilizing plate can promote the two lifting plates to synchronously lift, thereby improving the stability during synchronous adjustment of the two lifting plates.

[0018] Preferably, a U-shaped plate is fixedly connected to one of the mounting plates, two transmission rods are rotatably connected to the inner side of the U-shaped plate, the two transmission rods are respectively fixedly connected to one end of the two conveying rollers, a belt pulley is fixedly connected to the outer side of each of the two transmission rods, the two belt pulleys are connected through a belt, a second motor is fixedly connected to the U-shaped plate, and the second motor is fixedly connected with one of the transmission rods through an output shaft.

[0019] By adopting the above technical scheme, the two conveying rollers are synchronously rotated to increase the contact surface when driving the inner surface of the conveying belt, thereby improving the stability of the conveying belt.

[0020] Preferably, anti-skid grooves are formed in the outer side surface of the conveying belt, and a blocking strip is fixedly connected to the outer side of the conveying belt, and the blocking strip and the anti-skid grooves are arranged at equal intervals on the conveying belt.

[0021] By adopting the above technical scheme, the anti-skid grooves and the blocking strip cooperate to avoid rolling of the rubber parts during conveying.

[0022] In summary, the utility model has the following beneficial technical effects:

[0023] 1. A rubber piece conveying platform with lifting mechanism, through the design of the conveying mechanism, the rubber piece is placed on the conveying belt for conveying, when the conveying belt needs to be lifted and adjusted, two air cylinders are controlled to extend or shrink synchronously to realize the overall lifting height adjustment of the conveying belt, if only one end of the conveying belt needs to be adjusted to change the conveying angle, the corresponding air cylinder at the end needs to be controlled to extend, and the other air cylinder synchronously shrinks, accordingly, the conveying belt is swung to adjust the conveying angle, the adjustment process is simple, and the conveying demand of different heights and angles can be properly met.

[0024] 2. A rubber piece conveying platform with lifting mechanism, when the height or angle of the conveying belt is adjusted, a first motor works and drives the connected square rod to rotate, the square rod drives two sleeves to rotate synchronously, then a threaded rod drives a lifting block to move, the lifting block drives a second push-pull rod to swing after moving, the second push-pull rod drives a pressing block to move to the state that the pressing block is tightly attached to the horizontal plate, the friction force between the two can further avoid the movement of the moving plate, the service life of the air cylinder is prolonged by slowing down the pushing pressure of the air cylinder. BRIEF DESCRIPTION OF DRAWINGS

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

[0026] Figure 2 It is a structural section view of the conveying belt in the utility model;

[0027] Figure 3 It is Figure 2 the enlarged view of A in the utility model;

[0028] Figure 4 It is a bottom view structural view of the conveying belt in the utility model;

[0029] Figure 5 It is a top view structural view of the base frame in the utility model;

[0030] Figure 6 It is a section view structural view of the moving plate in the utility model.

[0031] Explanation of reference signs: 1, base frame; 2, conveying mechanism; 21, mounting plate; 22, conveying belt; 23, conveying roller; 24, connecting plate; 25, moving plate; 26, first push-pull rod; 27, middle plate; 28, air cylinder; 29, cross plate; 291, threaded rod; 292, lifting block; 293, extrusion block; 294, second push-pull rod; 295, rectangular plate; 296, auxiliary plate; 297, first bevel gear; 298, sleeve; 299, second bevel gear; 281, square rod; 282, first motor; 283, main body frame; 284, lifting plate; 285, round rod; 286, U-shaped plate; 287, transmission rod; 288, pulley; 289, second motor; 271, anti-skid groove; 272, barrier strip. DETAILED DESCRIPTION

[0032] The following will be described in detail below with reference to the accompanying drawings Figure 1 - the accompanying drawings Figure 6 The utility model makes further detailed description to the utility model.

[0033] The utility model discloses a rubber part conveying platform with lifting mechanism, which refers to Figures 1-6 , including base frame 1, be provided with conveying mechanism 2 on base frame 1, and conveying mechanism 2 includes two mounting plates 21, two mounting plates 21 are all set up in the top of base frame 1, and be provided with conveying belt 22 and conveying roller 23 between two mounting plates 21, and the both ends of conveying roller 23 are rotationally connected with two mounting plates 21 respectively, and conveying roller 23 is arranged in the inboard of conveying belt 22 and is in contact with the inboard of conveying belt 22;

[0034] The top of base frame 1 is provided with two connecting plates 24, and the both ends of the top of connecting plate 24 are fixedly connected with the bottom of two mounting plates 21 respectively, and two moving plates 25 are slidably connected in the inboard of base frame 1, and the top of moving plate 25 is movably connected with first push-pull rod 26 through movable hinge seat, and one end of first push-pull rod 26 is movably connected with the bottom of connecting plate 24 through movable hinge seat, and middle plate 27 is fixedly connected in the inside of base frame 1, and the both sides of middle plate 27 are fixedly connected with air cylinder 28 respectively, and two air cylinders 28 are fixedly connected with two moving plates 25 respectively, and two cross plates 29 are fixedly connected in the inside of base frame 1, and cross plate 29 penetrates two moving plates 25 in turn, and threaded rod 291 is rotatably connected in the inside of moving plate 25, and threaded rod 291 extends out of the outside of moving plate 25, and lifting block 292 is slidably connected in the inside of moving plate 25, and threaded rod 291 penetrates lifting block 292 and is connected with lifting block 292 through screw thread;

[0035] The two extrusion blocks 293 are slidably connected inside the moving plate 25 and are respectively attached to the two cross plates 29. The two second push-pull rods 294 are movably connected to the lifting block 292 through movable hinge bases, and one end of each of the two second push-pull rods 294 is movably connected to the two extrusion blocks 293 through movable hinge bases. The rubber piece is placed on the conveying belt 22 for conveying. When the conveying belt 22 needs to be adjusted in height, the two air cylinders 28 are controlled to be synchronously extended or retracted to achieve overall height adjustment of the conveying belt 22. If only one end of the conveying belt 22 needs to be adjusted to change the conveying angle, the corresponding air cylinder 28 at the one end is controlled to be extended, and the other air cylinder 28 is synchronously retracted. Accordingly, the conveying belt 22 is adjusted to swing to change the conveying angle. The adjustment process is simple, and different height and angle conveying requirements can be properly handled.

[0036] The base frame 1 is fixedly connected at the top with two rectangular plates 295, and the moving plate 25 is fixedly connected at the top with two auxiliary plates 296. The two auxiliary plates 296 are rotatably connected with a sleeve 298, the sleeve 298 penetrates through the auxiliary plates 296, the threaded rod 291 is fixedly connected at the top with a first bevel gear 297, the two auxiliary plates 296 provide support for the sleeve 298, the sleeve 298 is fixedly connected outside with a second bevel gear 299, the first bevel gear 297 is arranged at the bottom of the second bevel gear 299, and the second bevel gear 299 is engaged with the first bevel gear 297. The second bevel gear 299 drives the first bevel gear 297 to rotate after being rotated.

[0037] The two rectangular plates 295 are rotatably connected with a square rod 281, the square rod 281 penetrates through the sleeve 298 and matches with the sleeve 298, one side of one of the rectangular plates 295 is fixedly connected with a first motor 282, the first motor 282 is fixedly connected with one end of the square rod 281 through an output shaft, the sleeve 298 can slide left and right outside the square rod 281, and the square rod 281 drives the sleeve 298 to rotate after being rotated, the base frame 1 is fixedly connected at the top with two main frames 283, the two main frames 283 are each provided at the top with a lifting plate 284, the lifting plate 284 extends into the main frame 283 and is slidably connected with the main frame 283, the two mounting plates 21 are arranged between the two lifting plates 284, the mounting plate 21 is fixedly connected with a round rod 285, the round rod 285 penetrates through the lifting plate 284 and is rotatably connected with the lifting plate 284, the two lifting plates 284 are fixedly connected with a stabilizing plate, the stabilizing plate can promote the two lifting plates 284 to be synchronously lifted to improve the stability during synchronous adjustment of the two lifting plates 284;

[0038] One of the mounting plates 21 is fixedly connected with a U-shaped plate 286, two transmission rods 287 are rotatably connected to the inner side of the U-shaped plate 286, the two transmission rods 287 are fixedly connected to one end of the two conveying rollers 23 respectively, the outer sides of the two transmission rods 287 are fixedly connected with pulleys 288, the two pulleys 288 are connected through a belt, a second motor 289 is fixedly connected to the U-shaped plate 286, the second motor 289 is fixedly connected with one of the transmission rods 287 through an output shaft, the synchronous rotation of the two conveying rollers 23 can increase the contact surface when driving the inner surface of the conveying belt 22, which can improve the stability of the conveying belt 22, anti-skid grooves 271 are formed on the outer side surface of the conveying belt 22, and barrier strips 272 are fixedly connected to the outer side of the conveying belt 22, the anti-skid grooves 271 and the barrier strips 272 are arranged at equal intervals on the conveying belt 22, and the anti-skid grooves 271 and the barrier strips 272 cooperate to avoid rolling of the rubber parts during conveying.

[0039] In actual operation, first, the device is connected to the power supply, the second motor 289 drives the connected transmission rod 287 to rotate, the transmission rod 287 drives the external pulley 288 to rotate, the pulley 288 drives the other pulley 288 to rotate through the belt, at this time the two transmission rods 287 rotate synchronously, the transmission rod 287 drives the connected conveying roller 23 to rotate, the conveying roller 23 drives the conveying belt 22 to rotate, the rubber parts are placed on the conveying belt 22, and the rubber parts are conveyed, and in the conveying process, the anti-skid grooves 271 and the barrier strips 272 can block the rubber parts when rolling, effectively avoiding the stacking and affecting the conveying efficiency of the rubber parts due to rolling;

[0040] Finally, when the height or conveying angle needs to be adjusted, the two air cylinders 28 are synchronously stretched or contracted, the air cylinder 28 drives the moving plate 25 to move, the moving plate 25 drives the first push-pull rod 26 to overturn after moving, the first push-pull rod 26 drives the abutment plate 24 to push and pull after overturning, and the abutment plate 24 drives the mounting plate 21 to move, so that the overall lifting adjustment of the conveying belt 22 can be controlled through the above connection relationship;

[0041] If the conveying angle of the conveying belt 22 needs to be adjusted separately, the corresponding air cylinder 28 needs to be lifted to stretch, and the other air cylinder 28 needs to be synchronously contracted, through the above connection relationship and operation steps, at this time the mounting plate 21 swings around the circular rod 285 as the axis, the corresponding conveying belt 22 is lifted on the side where the stretching operation is performed, and the other side is inclined downward, so that the conveying angle can be flexibly adjusted to properly cope with different conveying scenes;

[0042] Finally when adjusting, in order to slow down the thrust pressure at the cylinder 28, the first motor 282 works and drives the connected square rod 281 to rotate, the square rod 281 drives two sleeves 298 to rotate synchronously, the sleeve 298 drives the second bevel gear 299 to rotate, the second bevel gear 299 drives the first bevel gear 297 to rotate, the first bevel gear 297 drives the threaded rod 291 to rotate, the threaded rod 291 drives the lifting block 292 to move, the lifting block 292 drives the second push-pull rod 294 to swing after moving, the second push-pull rod 294 drives the extrusion block 293 to move to the extrusion block 293 tightly adheres to the horizontal plate 29, the frictional force existing between the two can further avoid the moving plate 25 to move, the service life of the cylinder 28 is prolonged by slowing down the thrust pressure.

[0043] The above are preferred embodiments of the utility model, and not by this limit the protection scope of the utility model, therefore: all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A rubber piece conveying platform with lifting mechanism, comprising a base frame (1), characterized in that: The base frame (1) is provided with a conveying mechanism (2); The conveying mechanism (2) comprises two mounting plates (21), both of which are arranged on the top of the base frame (1), and a conveying belt (22) and a conveying roller (23) are arranged between the two mounting plates (21), both ends of the conveying roller (23) are rotatably connected with the two mounting plates (21), and the conveying roller (23) is arranged inside the conveying belt (22) and in contact with the inside of the conveying belt (22), the top of the base frame (1) is provided with two link plates (24), both ends of the top of the link plate (24) are fixedly connected with the bottoms of the two mounting plates (21), two moving plates (25) are slidably connected to the inside of the base frame (1), a first push-pull rod (26) is movably connected to the top of the moving plate (25) through a movable hinge base, one end of the first push-pull rod (26) is movably connected with the bottom of the link plate (24) through a movable hinge base, an intermediate plate (27) is fixedly connected inside the base frame (1), air cylinders (28) are fixedly connected to both sides of the intermediate plate (27), the two air cylinders (28) are fixedly connected with the two moving plates (25), two cross plates (29) are fixedly connected inside the base frame (1), the cross plates (29) sequentially penetrate through the two moving plates (25), screw rods (291) are rotatably connected inside the moving plate (25), the screw rods (291) extend out of the moving plate (25), lifting blocks (292) are slidably connected inside the moving plate (25), the screw rods (291) penetrate through the lifting blocks (292) and are connected with the lifting blocks (292) through threads, two extrusion blocks (293) are slidably connected inside the moving plate (25), the two extrusion blocks (293) are respectively attached to the two cross plates (29), two second push-pull rods (294) are movably connected to the lifting blocks (292) through movable hinge bases, one end of each of the two second push-pull rods (294) is movably connected with the two extrusion blocks (293) through movable hinge bases.

2. The rubber article conveying platform with lifting mechanism according to claim 1, characterized in that: The top of the base frame (1) is fixedly connected with two rectangular plates (295), the top of the moving plate (25) is fixedly connected with two auxiliary plates (296), a sleeve (298) is rotatably connected between the two auxiliary plates (296), the sleeve (298) penetrates through the auxiliary plate (296), and a first bevel gear (297) is fixedly connected to the top of the screw rod (291).

3. The rubber article conveying platform with lifting mechanism according to claim 2, characterized in that: A second bevel gear (299) is fixedly connected to the outside of the sleeve (298), the first bevel gear (297) is arranged at the bottom of the second bevel gear (299), and the second bevel gear (299) is engaged with the first bevel gear (297).

4. The rubber article conveying platform with lifting mechanism according to claim 2, characterized in that: Two rectangular plates (295) are rotatably connected with a square rod (281), the square rod (281) penetrates through the sleeve (298) and matches with the sleeve (298), one side of one of the rectangular plates (295) is fixedly connected with a first motor (282), the first motor (282) is fixedly connected with one end of the square rod (281) through an output shaft.

5. The rubber article conveying platform with lifting mechanism according to claim 1, characterized in that: The top of the base frame (1) is fixedly connected with two main frames (283), the top of each of the two main frames (283) is provided with a lifting plate (284), the lifting plate (284) extends into the main frame (283) and is slidably connected with the main frame (283), two mounting plates (21) are arranged between the two lifting plates (284), the mounting plate (21) is fixedly connected with a round rod (285), the round rod (285) penetrates through the lifting plate (284) and is rotatably connected with the lifting plate (284), the two lifting plates (284) are fixedly connected with a stabilizing plate.

6. The rubber article conveying platform with lifting mechanism according to claim 1, characterized in that: One of the mounting plates (21) is fixedly connected with a U-shaped plate (286), the U-shaped plate (286) is rotatably connected with two transmission rods (287) on the inner side, the two transmission rods (287) are fixedly connected with two conveying rollers (23) at one end respectively, the outer sides of the two transmission rods (287) are fixedly connected with belt pulleys (288), the two belt pulleys (288) are connected through a belt, the U-shaped plate (286) is fixedly connected with a second motor (289), the second motor (289) is fixedly connected with one of the transmission rods (287) through an output shaft.

7. The rubber article conveying platform with lifting mechanism according to claim 1, characterized in that: The outer side surface of the conveying belt (22) is provided with anti-skid grooves (271), the outer side of the conveying belt (22) is fixedly connected with barrier strips (272), the barrier strips (272) and the anti-skid grooves (271) are arranged at equal intervals on the conveying belt (22).

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