Continuous bag-holding bag breaking machine

Abstract

The utility model relates to the technical field of bag breaking machines, in particular to a continuous bag holding bag breaking machine which comprises a rack, a tray conveying belt used for conveying ton bags is arranged on one side of the rack, and a movable bag holding mechanism is arranged on the portion, above the tray conveying belt, of the rack. A bag breaking device used for breaking bags and a ton bag conveying belt used for conveying empty ton bags are sequentially arranged on a moving path of the bag holding mechanism, the bag holding mechanism comprises a moving frame capable of horizontally moving, the moving frame is slidably connected to the rack, a liftable stand column is arranged on the moving frame in a penetrating mode and slidably connected to the moving frame, and a mounting frame is arranged on the stand column below the moving frame. A limiting frame is arranged at the end, away from the stand column, of the mounting frame, a containing cavity used for storing ton bags is formed in the limiting frame, and bag holding clamping jaws capable of horizontally moving are symmetrically arranged on the outer side of the limiting frame. Therefore, the ton bag breaking device can quickly and efficiently break ton bags, and in the process of moving the ton bags, the ton bags are kept to move stably, and the bag breaking effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bag breaking machines, in particular to a continuous bag holding and bag breaking machine. Background Art

[0002] Ton bags are a kind of flexible transport packaging container, which has the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient structural strength. Since the container bags are easy to load and unload and carry, the loading and unloading efficiency is significantly improved. When unloading, ton bags usually need to be broken with a bag breaker.

[0003] At present, the existing bag breaking machine, such as the Chinese patent with publication number CN106807628A, discloses a self-cleaning dry powder ton bag breaking machine, which includes a frame, which is composed of a box body located on the upper part of four legs, a U-shaped top plate welded on the top of the frame, a bag breaking assembly on the right side of the middle of the frame, a dust removal assembly on the left side above the frame, and a vibrating screening assembly on the lower part of the frame; the bag breaking assembly includes a motor fixing bracket arranged on the outer rear side of the frame, a feeding platform panel arranged on the inner right side of the frame, and a bearing mounting bracket arranged on the outer front and rear sides of the frame, a bearing seat being installed on the bearing mounting bracket, and a rolling bearing being installed in the bearing seat. The front and rear side walls of the frame are provided with coaxial process through holes, which are used to pass the cutter shaft. The side walls of the process through holes are provided with dustproof sleeves. Both ends of the cutter shaft are supported on the bearing seats by rolling bearings. A reducer is installed on the fixed bracket. The power input end of the reducer is connected to the cutter motor, and the power output shaft of the reducer is connected to the cutter shaft through a coupling; there are multiple cutter discs on the cutter shaft, which are fixed on the shaft sleeve, and the shaft sleeve is fixed to the cutter shaft by a sliding key and a screw, which can effectively reduce labor intensity and meet the requirements of bag breaking efficiency and speed. However, when the above device is used to move ton bags, it is difficult to ensure the stable movement of the ton bags, and the shaking ton bags will affect the effect of bag breaking, which is inconvenient to use.

[0004] How to quickly and efficiently break the ton bags, and maintain the stability of the ton bags during the movement process to ensure the breaking effect has become a technical problem that needs to be broken through.

[0005] In summary, the existing technology has obvious inconveniences and defects in actual use, so it is necessary to improve it. Utility Model Content

[0006] In response to the above-mentioned defects, the purpose of the present invention is to provide a continuous bag-holding and bag-breaking machine, which has a simple structure, is easy to use, can quickly and efficiently break ton bags, and maintains the stability of the ton bag movement during the movement of the ton bag to ensure the bag-breaking effect.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a continuous bag holding and bag breaking machine, comprising a frame, one side of the frame is provided with a pallet conveyor belt for conveying ton bags, a movable bag holding mechanism is provided on the frame above the pallet conveyor belt, and a bag breaker for breaking bags and a ton bag conveyor belt for conveying empty ton bags are sequentially provided on the moving path of the bag holding mechanism.

[0008] The bag holding mechanism includes a horizontally movable moving frame, the moving frame is slidably connected to the frame, the moving frame is provided with a liftable column, the column is slidably connected to the moving frame, a mounting frame is provided on the column below the moving frame, the mounting frame is provided with a limit frame at one end away from the column, a accommodating cavity for storing ton bags is provided in the limit frame, the outer side of the limit frame is symmetrically provided with horizontally movable bag holding claws, the bag holding claws are provided with a plurality of insertion rods at one end close to the limit frame, and the limit frame is provided with avoidance holes that cooperate with the insertion rods.

[0009] According to the continuous bag holding and bag breaking machine of the present invention, the insertion rods are all threadedly arranged on the bag holding clamping claws, and the insertion rods have a tip, and the tip of the insertion rods is all facing the limit frame.

[0010] According to the continuous bag holding and bag breaking machine of the present invention, a plurality of rotatable moving wheels are symmetrically provided on the moving frame, a guide rail cooperating with the moving wheels is provided on the machine frame, and the moving wheels are all slidably arranged in the guide rail.

[0011] According to the continuous bag-holding and bag-breaking machine of the present invention, the bag breaker is a cutting knife structure with a conical protrusion, the blade of the bag breaker faces the moving path of the ton bag, and a plurality of hollow grooves are provided on the bag breaker.

[0012] According to the continuous bag holding and bag breaking machine of the present invention, the limiting frame is a frame structure surrounded on four sides, and an opening is provided at one end of the limiting frame facing the tray conveyor belt.

[0013] According to the continuous bag holding and bag breaking machine of the present invention, the movable frame is symmetrically provided with sliders, the upright columns are symmetrically provided with slide grooves matched with the sliders, and the sliders are slidably arranged in the slide grooves.

[0014] The purpose of the present utility model is to provide a continuous bag holding and bag breaking machine, including a bag holding mechanism. The bag holding mechanism cooperates with the bag breaker and other structures to quickly and efficiently break ton bags. In the process of moving the ton bags, the insertion rods pass through the avoidance holes and then penetrate into the ton bags. The insertion rods can maintain the stability of the movement of the ton bags and ensure the bag breaking effect. After passing through the avoidance holes, several insertion rods are retracted to the starting position. Under the restriction of the limit frame, the ton bags and the insertion rods are naturally separated. The limit frame can increase the separation speed of the insertion rods and the ton bags. In summary, the beneficial effects of the present utility model are: it can quickly and efficiently break ton bags, and in the process of moving the ton bags, it can maintain the stability of the movement of the ton bags and ensure the bag breaking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the structural diagram of the utility model;

[0016] Figure 2 This is the structural diagram of the pallet conveyor belt;

[0017] Figure 3 It is the structural diagram of the limit frame;

[0018] Figure 4 This is the structural diagram of the bag holding claw;

[0019] In the figure: 1-frame, 11-guide rail, 2-pallet conveyor, 3-bag holding mechanism, 31-moving frame, 311-moving wheel, 32-column, 321-chute, 33-first telescopic member, 34-mounting frame, 35-second telescopic member, 36-bag holding clamp, 361-insertion rod, 37-limiting frame, 371-avoidance hole, 4-ton bag conveyor, 5-bag breaker, 6-ton bag. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1 and Figure 2The utility model provides a continuous bag holding and bag breaking machine, including a frame 1, which is composed of a plurality of cross beams and a plurality of support rods. A pallet conveyor 2 for conveying ton bags 6 is provided on one side of the frame 1, and a movable bag holding mechanism 3 is provided on the frame 1 above the pallet conveyor 2. A bag breaker 5 for breaking bags and a ton bag conveyor 4 for conveying empty ton bags 6 are sequentially provided on the moving path of the bag holding mechanism 3 (the pallet conveyor 2 and the ton bag conveyor 4 are the same as the existing technology, which is a mature existing technology in this field. Its specific structure and working principle are not repeated here). A material conveying pipe (not shown in the figure) is provided below the bag breaker 5. The material in the ton bag 6 can pass through the bag breaker 5 and scatter downward, and finally be conveyed to the next process from the material conveying pipe.

[0024] See also Figure 1 and Figure 2 Preferably, the bag breaker 5 is a cutting knife structure with a conical protrusion, the blade of the bag breaker 5 is facing the moving path of the ton bag 6, and a plurality of hollow grooves are provided on the bag breaker 5. After the ton bag 6 is broken, the material in the ton bag 6 can be scattered downward from the hollow grooves.

[0025] See also Figures 1 to 4The bag holding mechanism 3 includes a moving frame 31, which is slidably connected to the frame 1. A number of moving wheels 311 are symmetrically provided on the moving frame 31. A number of driving members cooperating with the moving wheels 311 are provided in the moving frame 31. The output shafts of the driving members are all connected to the moving wheels 311. The driving members can drive the moving wheels 311 to rotate. A guide rail 11 cooperating with the moving wheels 311 is provided on the frame 1 (the direction of the guide rail 11 is the same as the moving path of the bag holding mechanism 3). The moving wheels 311 are all slidably set in the guide rail 11; open the driving member, The driving member can drive the moving frame 31 to move on the frame 1; the moving frame 31 is penetrated by a column 32, and the column 32 is slidably connected to the moving frame 31 (the moving frame 31 is symmetrically provided with sliders, and the columns 32 are symmetrically provided with slide grooves 321 that cooperate with the sliders, and the sliders are slidably set in the slide grooves), a mounting frame 34 is provided on the column 32 below the moving frame 31, and a first telescopic member 33 is symmetrically provided between the column 32 above the moving frame 31 and the moving frame 31, one end of the first telescopic member 33 is connected to the column 32, and the first telescopic member 33 is symmetrically provided between the column 32 and the moving frame 31. The other end of the member 33 is connected to the moving frame 31, and the first telescopic member 33 is opened at the same time. The first telescopic member 33 can drive the column 32 to move up and down. A limit frame 37 is provided at the end of the mounting frame 34 away from the column 32. The limit frame 37 is a frame structure surrounded by four sides (including three side surfaces and a top surface), and an opening is provided at the end of the limit frame 37 facing the pallet conveyor 2. A accommodating cavity for storing a ton bag 6 is provided in the limit frame 37, and bag holding claws 36 are symmetrically provided on the outside of the limit frame 37. The bag holding claws 36 are all sliding It is connected to the mounting frame 34, and a second telescopic member 35 is provided between the mounting frame 34 and the bag holding clamp 36. One end of the second telescopic member 35 is connected to the mounting frame 34, and the other end of the second telescopic member 35 is connected to the mounting frame 34. When the second telescopic member 35 is opened at the same time, the second telescopic member 35 can drive the bag holding clamp 36 to move toward (or away from) the side of the limit frame 37. A number of insertion rods 361 are provided at the end of the bag holding clamp 36 close to the limit frame 37, and the limit frame 37 is provided with avoidance holes 371 that cooperate with the insertion rods 361.

[0026] See also Figures 1 to 4 Preferably, the insertion rods 361 are all threaded on the bag holding clamp 36, and the insertion rods 361 have a pointed end, and the pointed end of the insertion rods 361 is facing the limit frame 37. The length of the insertion rods 361 between the bag holding clamp 36 and the limit frame 37 can be adjusted through the insertion rods 361.

[0027] See also Figures 1 to 4 Preferably, the first telescopic member 33 and the second telescopic member 35 are both electric cylinders, and the driving member is a rotary motor to provide power for the device.

[0028] See also Figures 1 to 4Preparation before use: According to the size and outline of the transported ton bag 6, set the number and setting position of the insertion rod 361 to avoid excessive damage to the ton bag 6 by the insertion rod 361, and then move the limit frame 37 to the bottom of the pallet conveyor belt 2 to start breaking the bag.

[0029] See also Figures 1 to 4 When breaking the bag: use the pallet conveyor 2 to transport the ton bag 6 to the bottom of the bag holding mechanism 3, open the first telescopic member 33 to drive the column 32 to move up and down, so that the limit frame 37 is sleeved on the outside of the ton bag 6, and then open the second telescopic member 35, so that the several insertion rods 361 pass through the avoidance holes 371 and then penetrate into the ton bag 6, so that the column 32 rises one end distance, and then the bag holding mechanism 3 can be moved. When the ton bag 6 moves to the top of the bag breaker 5, the limit frame 37 is lowered, and the bag breaker 5 is used to cut the ton bag 6 (if the ton bag 6 is thick, Alternatively, after the ton bag 6 contacts the bag breaker 5, the limit frame 37 can be moved back and forth a small distance (the moving distance should not deviate from the hollow groove). After the material in the ton bag 6 is completely scattered, the limit frame 37 is moved to move it with the broken ton bag 6 to the top of the ton bag conveyor 4. Finally, the second telescopic part 35 is opened to allow several insertion rods 361 to pass through the avoidance hole 371 and then retract to the starting position. Under the restriction of the limit frame 37, the ton bag 6 and the insertion rod 361 are naturally separated and fall onto the ton bag conveyor 4, thus completing a bag breaking movement.

[0030] The present utility model provides a continuous bag holding and bag breaking machine, including a bag holding mechanism. The bag holding mechanism cooperates with a bag breaker and other structures to quickly and efficiently break ton bags. In the process of moving the ton bags, the insertion rods pass through the avoidance holes and then penetrate into the ton bags. The insertion rods can maintain the stability of the movement of the ton bags and ensure the bag breaking effect. After passing through the avoidance holes, several insertion rods are retracted to the starting position. Under the restriction of the limit frame, the ton bags and the insertion rods are naturally separated. The limit frame can increase the separation speed of the insertion rods and the ton bags. In summary, the beneficial effects of the present utility model are: it can quickly and efficiently break ton bags, and in the process of moving the ton bags, it can maintain the stability of the movement of the ton bags and ensure the bag breaking effect.

[0031] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A continuous bag-holding and bag-breaking machine, characterized in that: The machine comprises a frame, one side of which is provided with a pallet conveyor belt for conveying ton bags, a movable bag holding mechanism is provided on the frame above the pallet conveyor belt, and a bag breaker for breaking bags and a ton bag conveyor belt for conveying empty ton bags are sequentially provided on the moving path of the bag holding mechanism; The bag holding mechanism includes a horizontally movable moving frame, the moving frame is slidably connected to the frame, the moving frame is provided with a liftable column, the column is slidably connected to the moving frame, a mounting frame is provided on the column below the moving frame, the mounting frame is provided with a limit frame at one end away from the column, a accommodating cavity for storing ton bags is provided in the limit frame, the outer side of the limit frame is symmetrically provided with horizontally movable bag holding claws, the bag holding claws are provided with a plurality of insertion rods at one end close to the limit frame, and the limit frame is provided with avoidance holes that cooperate with the insertion rods.

2. The continuous bag-holding and bag-breaking machine according to claim 1 is characterized in that: The insertion rods are all threadedly arranged on the bag holding clamping claws, and the insertion rods are all provided with pointed ends, and the pointed ends of the insertion rods are all facing the limiting frame.

3. The continuous bag-holding and bag-breaking machine according to claim 1 is characterized in that: The moving frame is symmetrically provided with a plurality of rotatable moving wheels, the frame is provided with guide rails matched with the moving wheels, and the moving wheels are all slidably arranged in the guide rails.

4. The continuous bag-holding and bag-breaking machine according to claim 1 is characterized in that: The bag breaker is a cutting knife structure with a conical protrusion. The blade of the bag breaker faces the moving path of the ton bag, and the bag breaker is provided with a plurality of hollow grooves.

5. The continuous bag-holding and bag-breaking machine according to claim 1 is characterized in that: The limiting frame is a frame structure surrounded on four sides, and an opening is provided at one end of the limiting frame facing the tray conveyor belt.

6. The continuous bag-holding and bag-breaking machine according to claim 1 is characterized in that: The movable frame is symmetrically provided with sliders, and the upright posts are symmetrically provided with sliding grooves matched with the sliders, and the sliders are slidably arranged in the sliding grooves.

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