Auxiliary belt hanging device of ton bag automatic packaging production line

Abstract

The application discloses a kind of auxiliary belt hanging devices of ton bag automatic packaging production line in ton bag packaging technical field, including two belt hanging mechanisms, two belt hanging mechanisms are located at the two sides of packaging machine respectively;Belt hanging mechanism all includes U-shaped frame, moving assembly and belt hanging assembly, moving assembly includes lifting plate and driving motor, lifting plate is slidably connected in U-shaped frame, driving motor is fixed on the top of U-shaped frame, driving motor drives lifting plate to ascend and descend in U-shaped frame by chain;Belt hanging assembly includes two moving blocks, two moving blocks are slidably connected on lifting plate, two moving blocks are driven to realize lateral separation and folding by motor two, each moving block is fixedly connected with support plate perpendicular to the vertical surface of moving block, support plate is connected with belt hanging cylinder, output shaft of belt hanging cylinder is fixedly connected with hanging rod, end of hanging rod extends out of support plate and bends upwards towards packaging machine direction.This scheme is used to automatically hang two lifting belts of ton bag to the hook of packaging machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to ton bag packaging technical field, concretely relates to a kind of auxiliary banding device of ton bag automatic packaging production line. BACKGROUND

[0002] Aluminum oxide is an inorganic compound widely used in multiple industries, which appears as white amorphous powder or crystalline body, and has delicate texture. As a material widely used in multiple industries, the choice of packaging method of aluminum oxide powder is crucial for ensuring product quality, transportation safety and operational convenience. Ton bags can hold from a few hundred kilograms to more than a ton of material, which is very suitable for large-scale transportation and storage of aluminum oxide powder. Compared with small packaging, ton bags can more effectively utilize the space of warehouse or transportation tools, reducing unit cost. However, when packaging aluminum oxide powder in ton bags now, artificial ton bags are used to cover the discharge pipe of the packaging machine, the ton bag opening is clamped and fixed by the clamping mechanism of the packaging machine, and finally the packaging machine fills aluminum oxide powder into the ton bag. However, this manual operation of ton bag on the packaging machine is low in efficiency and has certain safety risks. Therefore, in order to improve the packing efficiency of aluminum oxide powder and reduce safety risks, an automatic production line for ton bag packing is designed, and the present scheme is used to automatically hang the two lifting straps of the ton bag on the hooks of the packaging machine after the bag opening of the ton bag is fixed on the discharge pipe of the packaging machine. SUMMARY

[0003] The utility model intends to provide a kind of auxiliary banding device of ton bag automatic packaging production line, for the two lifting straps of ton bag are automatically hung on the hook of packaging machine.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of auxiliary banding device of ton bag automatic packaging production line, including two banding mechanisms, two banding mechanisms are located at the two sides of packaging machine respectively;Each banding mechanism includes U-shaped frame, moving assembly and banding assembly, the moving assembly includes lifting plate and drive motor, lifting plate is vertically slidingly connected in U-shaped frame, the drive motor is fixedly connected at the top of U-shaped frame, drive motor drives lifting plate to ascend and descend in U-shaped frame by chain;

[0005] The banding assembly includes two moving blocks, two moving blocks are transversely slidingly connected on lifting plate, two moving blocks are driven to realize transverse separation and folding by motor two, each moving block is fixedly connected with support plate perpendicular to the vertical face of moving block, the support plate is connected with banding cylinder, the output shaft of banding cylinder is fixedly connected with hanging rod, the end of hanging rod extends out of support plate and bends upward in the direction of packaging machine.

[0006] The utility model discloses a working principle: when needing to hang the sling of ton bag to the hook of packing machine, the drive motor of two hanging belt assemblies is started, and the drive motor makes the lifting plate descend to the bottom of the frame when operating, then four hanging belt cylinders are synchronous starting, and the output shaft of the hanging belt cylinder is elongated to drive the hanging rod fixed on the output shaft of the hanging belt cylinder to move to the packing machine, after the hanging rod moves to the limit distance, the hanging rod contacts the ton bag, and the drive motor reversely operates to drive the lifting plate to gradually ascend in the frame, the lifting plate drives the hanging rod to move up along the surface of the ton bag during the ascending process, the hanging rod moves up and hooks the sling of the ton bag and drives the sling to move up to the specified height, and the drive motor stops operating, and the lifting plate stops moving up at this time.

[0007] The utility model discloses the beneficial effects of:

[0008] 1, adopt this scheme to can assist the sling of ton bag automatic suspension to the hook of packing machine, need not manual suspension, saves the manual cost.

[0009] 2, the device degree of automation is high, can continuously not discontinuous with same rate ton bag's hanging belt work, and its hanging belt efficiency can be effectively guaranteed.

[0010] Further, the two vertical rods of the frame are fixedly connected with vertical circular tracks on the sides facing each other, and the two circular tracks are slidably connected with connecting blocks, and the two ends of the lifting plate are fixedly connected with the two connecting blocks. The purpose is to ensure the stability of the lifting plate when ascending or descending.

[0011] Further, the vertical rod on the side of the frame facing away from the packing machine is fixedly connected with a vertical rail, the vertical rail is vertically slidably connected with a counterweight, the output shaft of the drive motor is fixedly connected with a drive gear two, the top of the frame is further rotatably connected with two rotating gears, one end of the chain is fixedly connected with the counterweight, the other end of the chain is wound around the two rotating gears and the drive gear and extends downward to the lifting plate and is fixedly connected with the lifting plate. The purpose is that a smaller power drive motor can be used for driving through this kind of setting.

[0012] Further, two transverse sliding grooves are arranged on the lifting plate, the two sliding grooves are staggered in height, the connecting plate two is fixedly connected to the moving block, the connecting plate two on the two moving blocks respectively passes through the two sliding grooves and is located on the other side of the lifting plate, and the transmission gear is rotatably connected to the two ends of the side of the lifting plate away from the supporting plate. One of the transmission gears is driven by the transmission motor, the same annular toothed belt is sleeved on the two transmission gears, the connecting plate two in the upper sliding groove is fixedly connected to the upper section of the annular toothed belt, and the connecting plate two in the lower sliding groove is fixedly connected to the lower section of the annular toothed belt. When the transmission motor drives the transmission gear to rotate, the annular toothed belt moves in the clockwise direction under the driving of the transmission gear, the distance between the connecting plate two fixed to the upper section of the annular toothed belt and the connecting plate two fixed to the lower section of the annular toothed belt gradually increases under the driving of the annular toothed belt, and the distance between the two moving blocks is increased. When the transmission motor reverses, the two connecting plates two are driven to move close to each other under the driving of the annular toothed belt, and the two moving blocks are driven to move close to each other.

[0013] Further, the controller is electrically connected with the driving motor, the motor two, the transmission motor and the hanging belt cylinder. The controller can automatically control the driving motor, the motor two, the transmission motor and the hanging belt cylinder, so that the operation steps are reduced, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the auxiliary hanging belt device of the ton bag automatic packaging production line.

[0015] Figure 2 It is a structural schematic view of the auxiliary hanging belt device of the ton bag automatic packaging production line. Figure 1 It is a structural schematic view of the auxiliary hanging belt device of the ton bag automatic packaging production line.

[0016] Figure 3 It is a structural schematic view of the auxiliary hanging belt device of the ton bag automatic packaging production line. Figure 2 It is a structural schematic view of the auxiliary hanging belt device of the ton bag automatic packaging production line. Specific embodiments

[0017] The specific embodiments are described in detail as follows:

[0018] The reference signs in the drawings of the specification include: the driving motor 401, the U-shaped frame 402, the vertical rail 403, the counterweight 404, the driving gear two 405, the rotating gear 406, the chain 407, the connecting block 408, the circular rail 409, the lifting plate 410, the moving block 411, the supporting plate 412, the hanging belt cylinder 413, the hanging rod 414, the sliding groove 415, the annular toothed belt 416 and the transmission gear 417.

[0019] The embodiments are basically as shown in the accompanying drawings: Figure 1 , the accompanying drawings: Figure 2 and the accompanying drawings: Figure 3 ​

[0020] The auxiliary belt hanging device of the ton bag automatic packaging production line comprises a controller and two belt hanging mechanisms, and the two belt hanging mechanisms are respectively located on the two sides of the packaging machine.

[0021] Each belt hanging mechanism comprises a U-shaped frame 402, a moving assembly and a belt hanging assembly, the two vertical rods of the U-shaped frame 402 are fixedly connected with vertical circular tracks 409 on the sides facing each other, and the two circular tracks 409 are slidably sleeved with connecting blocks 408.

[0022] The moving assembly comprises a lifting plate 410 and a driving motor 401, the two ends of the lifting plate 410 are fixedly connected with the two connecting blocks 408, the driving motor 401 is fixedly connected to the top of the U-shaped frame 402, a vertical rail 403 is fixedly connected to the vertical rod on the side of the U-shaped frame 402 facing away from the packaging machine, a counterweight 404 is vertically and slidably connected to the vertical rail 403, a driving gear two 405 is fixedly connected to the output shaft of the driving motor 401, two rotating gears 406 are rotatably connected to the top of the U-shaped frame 402, one end of a chain 407 is fixedly connected with the counterweight 404, the other end of the chain 407 passes through the two rotating gears 406 and the driving gear two 405 and extends downward to the lifting plate 410 and is fixedly connected with the lifting plate 410.

[0023] The belt hanging assembly comprises two moving blocks 411, the two moving blocks 411 are transversely and slidably connected to the lifting plate 410, a supporting plate 412 perpendicular to the vertical face of each moving block 411 is fixedly connected to each moving block 411, a belt hanging cylinder 413 is connected to the supporting plate 412, a hanging rod 414 is fixedly connected to the output shaft of the belt hanging cylinder 413, and the end of the hanging rod 414 extends out of the supporting plate 412 in the direction of the packaging machine and is bent upward.

[0024] Two transverse sliding grooves 415 are formed in the lifting plate 410, the two sliding grooves 415 are staggered in height, a connecting plate two is fixedly connected to each moving block 411, and the connecting plate two on each moving block 411 passes through the two sliding grooves 415 and is located on the other side of the lifting plate 410; two transmission gears 417 are rotatably connected to the two ends of the side of the lifting plate 410 facing away from the supporting plate 412, one of the two transmission gears 417 is driven by a transmission motor, and the same annular toothed belt 416 is sleeved on the two transmission gears 417, the upper section of the annular toothed belt 416 is fixedly connected with the connecting plate two in the sliding groove 415 at the higher position, and the lower section of the annular toothed belt 416 is fixedly connected with the connecting plate two in the other sliding groove 415.

[0025] The controller is in electrical signal connection with the driving motor 401, the motor two, the transmission motor and the belt hanging cylinder 413.

[0026] The specific implementation process is as follows:

[0027] When the sling of the ton bag needs to be hung on the hook of the packaging machine, the driving motor 401 of the two sling assembly is started, and the driving motor 401 drives the lifting plate 410 to descend to the bottom of the U-shaped frame 402 when running, and then the four sling cylinders 413 are synchronously started, the output shaft of the sling cylinder 413 is elongated to drive the hanging rod 414 fixed on the output shaft of the sling cylinder 413 to move towards the packaging machine, after the hanging rod 414 moves to the limit distance, the hanging rod 414 contacts the ton bag, the driving motor 401 reverses to drive the lifting plate 410 to gradually rise in the U-shaped frame 402, and the lifting plate 410 drives the hanging rod 414 to move upwards along the surface of the ton bag during the rising process, the hanging rod 414 hooks the sling of the ton bag and drives the sling to move upwards to the specified height when moving upwards, and then the driving motor 401 stops running, and the lifting plate 410 stops moving upwards at this time. Then start motor two, and the motor two drives the two moving blocks 411 to move in opposite directions when running, the two moving blocks 411 drive the two supporting plates 412 to move away from each other when moving in opposite directions, the two supporting plates 412 drive the two hanging rods 414 to move away from each other through the sling cylinder 413 when moving away from each other, the two hanging rods 414 stop running after moving to the set distance, and the sling of the ton bag hung on the two hanging rods 414 is straightened at this time. Then the hook of the packaging machine moves to hook the straightened sling, at this time the driving motor 401 runs to drive the lifting plate 410 to move downwards, and the motor two reverses to drive the two moving blocks 411 to move close to each other during the moving process, and the output shaft of the sling cylinder 413 is retracted to drive the hanging rod 414 to return to the original position.

Claims

1. An auxiliary strapping device for a ton bag automatic packaging production line, characterized in that: The package machine comprises two hanging belt mechanisms, which are respectively arranged on the two sides of the package machine; each hanging belt mechanism comprises a U-shaped frame, a moving assembly and a hanging belt assembly; the moving assembly comprises a lifting plate and a driving motor; the lifting plate is vertically and slidingly connected in the U-shaped frame; the driving motor is fixedly connected on the top of the U-shaped frame; the driving motor drives the lifting plate to ascend and descend in the U-shaped frame through a chain. The hanging belt assembly comprises two moving blocks, which are transversely and slidingly connected on the lifting plate; the two moving blocks are driven to be transversely separated and folded by a second motor; each moving block is fixedly connected with a supporting plate which is perpendicular to the vertical surface of the moving block; the supporting plate is connected with a hanging belt cylinder; the output shaft of the hanging belt cylinder is fixedly connected with a hanging rod; the end of the hanging rod extends out of the supporting plate and is upwardly bent towards the package machine.

2. The auxiliary banding device of an automatic ton bag packaging production line according to claim 1, characterized in that: The two vertical rods of the U-shaped frame are fixedly connected with vertical circular tracks on the sides which face each other; the two circular tracks are slidingly connected with connecting blocks; the two ends of the lifting plate are fixedly connected with the two connecting blocks.

3. The auxiliary banding device of claim 2, wherein: The vertical rod of the U-shaped frame which faces away from the package machine is fixedly connected with a vertical rail; the vertical rail is vertically and slidingly connected with a counterweight; the output shaft of the driving motor is fixedly connected with a second driving gear; the top of the U-shaped frame is further rotatably connected with two rotating gears; one end of the chain is fixedly connected with the counterweight; the other end of the chain passes through the two rotating gears and the driving gear and extends downwards to the lifting plate and is fixedly connected with the lifting plate.

4. The auxiliary banding device of claim 3, wherein: The lifting plate is provided with two transverse sliding grooves which are staggered in height; the moving blocks are fixedly connected with connecting plates two; the connecting plates two on the two moving blocks pass through the two sliding grooves and are located on the other side of the lifting plate; the two ends of the side of the lifting plate which faces away from the supporting plate are rotatably connected with transmission gears; one of the transmission gears is driven by a transmission motor; the two transmission gears are sleeved with the same annular toothed belt; the upper section of the annular toothed belt is fixedly connected with the connecting plates two in the sliding grooves which are located at the higher positions; the lower section of the annular toothed belt is fixedly connected with the connecting plates two in the other sliding grooves.

5. The auxiliary strapping device of an automatic ton bag packaging production line according to claim 4, characterized in that: The controller is electrically connected with the driving motor, the second motor, the transmission motor and the hanging belt cylinder.

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