Anti-blocking discharging device for ton bags

Abstract

The anti-blocking discharging device comprises a supporting frame, the supporting frame comprises a supporting plate and supporting columns correspondingly connected with the four corners of the supporting plate, a containing barrel is arranged on the upper surface of the supporting plate, and a plurality of fixed hanging assemblies are arranged on the upper surface of the supporting plate. A lifting puncture assembly connected with the supporting column is arranged below the supporting plate and comprises a lifting adjusting component and a puncture component, the puncture component is arranged in the lifting adjusting component and fixedly connected with the lifting adjusting component, and a fixedly-connected bearing hopper is arranged below the lifting puncture assembly. A fixedly connected crushing assembly is arranged in the bearing hopper; by means of the lifting adjusting component and the puncturing component, the size of the discharging crevasse at the bottom of the ton bag can be adjusted, and when the discharging crevasse is blocked by caked materials, the puncturing component can expand the discharging crevasse, so that the caked materials can smoothly fall down from the discharging crevasse, and blocking in the discharging process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of unloading equipment, in particular to an anti-blocking unloading device for ton bags. Background Art

[0002] Ton bags are used in the transportation and storage of large amounts of materials. Ton bags have the characteristics of large capacity and high strength, so they are widely used in the chemical and food industries. During the unloading process of ton bags, since ton bags are mostly used to store powder materials with high fluidity, when manual bag breaking is used, the powder materials inside are accumulated for a long time. Once the bag is broken, the powder materials will suddenly and quickly rush out of the hole. Workers are also easily injured by the rapidly sprayed materials due to careless operation, or lose balance due to the sudden rush of materials, causing falls or other accidental injuries.

[0003] Based on the above situation, in the prior art, the patent with publication number CN215664364U discloses a special ton bag breaking bin for powder materials, including a conical bin, a discharge port is arranged at the small end of the conical bin, the conical bin is fixedly connected to the frame, a bag breaker is fixedly arranged in the opening of the large end of the conical bin, and the bag breaker includes a conical blade tip, the upper end of the conical blade tip is flush with the opening of the large end of the conical bin, and the lower part of the conical blade tip is evenly distributed with connecting arms, and the conical The lower part of the blade tip is located at the center of the conical silo, the inner end of the connecting arm is fixedly connected to the conical blade tip, the outer end of the connecting arm extends upward and is fixedly connected to the side of the opening at the large end of the conical silo, and a gap is set between the connecting arm and the side wall of the conical silo. When in use, after the ton bag is pierced by the conical blade tip, the side of the ton bag fits with the large end opening of the conical silo, and the powder material in the ton bag falls into the conical silo at the conical blade tip, thereby realizing fast and safe unloading of the ton bag.

[0004] The above-mentioned prior art still has some areas for improvement in light of actual conditions. The installation position of the conical blade tip of the above-mentioned ton bag breaking bin is fixed, which results in the inability to adjust the size of the unloading opening when agglomerated materials in the ton bag block the unloading opening of the ton bag. Once the agglomerated materials block the opening caused by the conical blade tip, it will directly affect the normal unloading speed of the powder material, or interrupt the entire unloading process, thereby reducing work efficiency. Utility Model Content

[0005] In view of the technical defects existing in the background technology, the utility model proposes an anti-blocking unloading device for ton bags. In order to further solve the above technical problems and meet actual needs, the specific technical solutions are as follows:

[0006] A blocking-proof unloading device for ton bags comprises a support frame, the support frame comprises a support plate and support columns correspondingly connected to the four corners of the support plate, a placement bucket is provided on the upper surface of the support plate, a plurality of fixed suspension components are provided on the upper surface of the support plate, the suspension components are rotationally symmetrically distributed around the placement bucket, a lifting and piercing component connected to the support column is provided below the support plate, the lifting and piercing component comprises a lifting and adjusting component and a piercing component, the piercing component is arranged inside the lifting and adjusting component and is fixedly connected, a fixedly connected receiving hopper is provided below the lifting and piercing component, and a fixedly connected crushing component is provided inside the receiving hopper.

[0007] Furthermore, the lifting and adjusting component includes a plurality of lifting electric cylinders and a sliding plate. The lifting electric cylinders are respectively installed at the four corners of the sliding plate. A fixed plate fixedly connected to the support column is provided under the lifting and adjusting component. The cylinder body end of the lifting electric cylinder is connected to the fixed plate, and the telescopic rod end of the lifting electric cylinder is connected to the sliding plate.

[0008] Furthermore, the four corners of the sliding plate are respectively slidably connected to the support columns, and the support columns are provided with sliding limiting grooves that can cooperate with the four corners of the sliding plate.

[0009] Further, the puncture component includes a first puncture component and a second puncture component, the first puncture component includes a first puncture electric cylinder, a first mounting plate and a first sharp knife, the telescopic rod end of the first puncture electric cylinder is connected to the first mounting plate, the tip of the first sharp knife is vertically facing upward, and the first sharp knife is installed on the upper surface of the first mounting plate, the second puncture component includes a second puncture electric cylinder, a second mounting plate and a second sharp knife, the telescopic rod end of the second puncture electric cylinder is connected to the second mounting plate, the tip of the second sharp knife is vertically facing upward, and the second sharp knife is installed on the upper surface of the second mounting plate.

[0010] Furthermore, the first sharp knife and the second sharp knife are enclosed in a quadrangular pyramid shape, and the height of the first sharp knife is greater than the height of the second sharp knife.

[0011] Furthermore, a feed channel is provided at the center position of the sliding plate, the first puncture component and the second puncture component are respectively distributed axially symmetrically in the sliding plate, the cylinder ends of the first puncture electric cylinder and the second puncture electric cylinder are installed inside the sliding plate, and the telescopic rod ends of the first puncture electric cylinder and the second puncture electric cylinder are arranged in the feed channel.

[0012] Furthermore, the pulverizing assembly comprises a pulverizing roller and a driving motor. The pulverizing roller is installed inside the receiving hopper. The rotating shaft at one end of the pulverizing roller passes through the receiving hopper and is connected to the power output shaft of the driving motor.

[0013] Furthermore, the suspension assembly includes a guide rod, a lifting sleeve, a hook and a hydraulic cylinder. The guide rod is upright on the upper surface of the support plate, the lifting sleeve is movably sleeved on the outside of the guide rod, the lower end of the lifting sleeve is connected to the telescopic rod end of the hydraulic cylinder, the cylinder body end of the hydraulic cylinder is vertically installed on the upper surface of the support plate, the hook is connected to the upper end of the lifting sleeve, and the installation position of the guide rod on the upper surface of the support plate corresponds to the position of the support column.

[0014] The beneficial effects of the utility model are:

[0015] By cooperating with the lifting and adjusting component and the first piercing component and the second piercing component, the size of the discharge opening at the bottom of the ton bag can be adjusted. When the agglomerated material blocks the discharge opening, the first piercing component uses the first sharp knife and the second piercing component uses the second sharp knife to expand the discharge opening, so that the agglomerated material can fall smoothly from the discharge opening to avoid blockage during the discharge process. The hanging component can lift the ton bag to a certain height when the ton bag is about to be discharged, so that the remaining material at the bottom of the ton bag can be concentrated at the discharge opening, thereby ensuring that the material in the ton bag is completely unloaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional view of the internal structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the first puncture component and the second puncture component of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the first sharp knife and the second sharp knife of the utility model.

[0019] Figure numerals: support frame 1, support plate 11, support column 12, puncture channel 13, limiting slide groove 14, placement barrel 15, lifting and puncturing assembly 2, lifting and adjusting component 21, lifting electric cylinder 211, sliding plate 212, feeding channel 213, puncturing component 22, first puncturing component 221, first puncturing electric cylinder 222, first mounting plate 223, first sharp knife 224, second puncturing component 225, second puncturing electric cylinder 226, second mounting plate 227, second sharp knife 228, fixing plate 23, placement channel 231, hopper 24, crushing assembly 3, crushing roller 31, driving motor 32, suspension assembly 4, guide rod 41, lifting sleeve 42, hook 43, hydraulic cylinder 44. DETAILED DESCRIPTION

[0020] The implementation methods of the present invention are described below in conjunction with the accompanying drawings and relevant embodiments. The implementation methods of the present invention are not limited to the following embodiments, and the present invention involves relevant necessary components in this technical field, which should be regarded as common knowledge in this technical field and can be known and mastered by technical personnel in this technical field.

[0021] like Figures 1 to 3 As shown, the utility model provides a technical solution: a blocking-proof unloading device for ton bags, comprising a support frame 1, the support frame 1 comprising a support plate 11 and support columns 12 correspondingly connected to the four corners of the support plate 11, a placement bucket 15 is provided on the upper surface of the support plate 11, a plurality of fixed suspension components 4 are provided on the upper surface of the support plate 11, the suspension components 4 are rotationally symmetrically distributed around the placement bucket 15, a lifting and piercing component 2 connected to the support column 12 is provided below the support plate 11, the lifting and piercing component 2 comprises a lifting and adjusting component 21 and a piercing component 22, the piercing component 22 is arranged inside the lifting and adjusting component 21 and fixedly connected, a fixedly connected receiving hopper 24 is provided below the lifting and piercing component 2, and a fixedly connected crushing component 3 is provided inside the receiving hopper 24.

[0022] The utility model can adjust the size of the discharge opening at the bottom of the ton bag through the lifting and puncturing component 2. The size of the discharge opening at the bottom of the ton bag can be controlled by the mutual cooperation of the lifting and adjusting component 21 and the first puncturing component 221 and the second puncturing component 225. When the agglomerated material blocks the discharge opening, the first puncturing component 221 uses the first sharp knife 224 and the second puncturing component 225 uses the second sharp knife 228 to expand the discharge opening, so that the agglomerated material can smoothly fall from the discharge opening to avoid blockage during the discharge process. At the same time, during normal discharge, the size of the discharge opening at the bottom of the ton bag can be controlled by the lifting and puncturing component 2, so as to control the discharge amount of the ton bag and avoid the discharge opening being too large or too small to affect the smoothness of the discharge.

[0023] At the same time, the utility model is provided with a crushing component 3 in the receiving hopper 24. The crushing component 3 performs preliminary crushing on the agglomerated materials through the crushing roller 31 to prevent the agglomerated materials from accumulating and clogging the receiving hopper 24. The crushing component 3 is further coordinated with the lifting and piercing component 2 to ensure that the ton bag can be unloaded and discharged normally. The hanging component 4 can lift the ton bag to a certain height when the unloading of the ton bag is about to end, so that the remaining materials at the bottom of the ton bag can be concentrated at the unloading breach, thereby ensuring that the materials in the ton bag can be completely unloaded through the unloading breach.

[0024] like Figure 1 and Figure 2As shown, as another embodiment of the utility model, a feed channel 213 is provided at the center position of the sliding plate 212, the first puncture component 221 and the second puncture component 225 are respectively axially symmetrically distributed in the sliding plate 212, the cylinder ends of the first puncture electric cylinder 222 and the second puncture electric cylinder 226 are installed inside the sliding plate 212, and the telescopic rod ends of the first puncture electric cylinder 222 and the second puncture electric cylinder 226 are arranged in the feed channel 213.

[0025] The lifting and adjusting component 21 includes a plurality of lifting electric cylinders 211 and a sliding plate 212. The lifting electric cylinders 211 are respectively installed at the four corners of the sliding plate 212. A fixed plate 23 fixedly connected to the support column 12 is provided below the lifting and adjusting component 21. The cylinder body end of the lifting electric cylinder 211 is connected to the fixed plate 23, and the telescopic rod end of the lifting electric cylinder 211 is connected to the sliding plate 212. The four corners of the sliding plate 212 are respectively slidably connected to the support column 12. The support column 12 is provided with a sliding limiting groove 14 that can cooperate with the four corners of the sliding plate 212.

[0026] The lifting and adjusting component 21 is used to drive the first sharp knife 224 and the second sharp knife 228 of the piercing component 22 to penetrate from the bottom of the ton bag, thereby forming a discharge opening. The sliding plate 212 as a whole can slide in the limiting slide groove 14 of the support column 12. In the initial state, the sliding plate 212 is located at the bottom of the limiting slide groove 14, and the telescopic rod of the lifting electric cylinder 211 is in a retracted state. When the lifting and adjusting component 21 starts to run, the telescopic rod of the lifting electric cylinder 211 extends, pushing the sliding plate 212 to slide and rise in the limiting slide groove 14, and the sliding plate 212 drives the first piercing component 221 and the second piercing component 225 therein to rise together, and then, the first sharp knife 224 and the second piercing component 225 of the first piercing component 221 use the second sharp knife 228 to approach and penetrate into the bottom of the ton bag, thereby piercing the ton bag.

[0027] like Figures 1 to 3As shown, as another embodiment of the utility model, the puncture component 22 includes a first puncture component 221 and a second puncture component 225, the first puncture component 221 includes a first puncture electric cylinder 222, a first mounting plate 223 and a first sharp knife 224, the telescopic rod end of the first puncture electric cylinder 222 is connected to the first mounting plate 223, the tip of the first sharp knife 224 is vertically upward, and the first sharp knife 224 is installed on the upper surface of the first mounting plate 223, the second puncture component 225 includes a second puncture electric cylinder 226, a second mounting plate 227 and a second sharp knife 228, the telescopic rod end of the second puncture electric cylinder 226 is connected to the second mounting plate 227, the tip of the second sharp knife 228 is vertically upward, and the second sharp knife 228 is installed on the upper surface of the second mounting plate 227; the first sharp knife 224 and the second sharp knife 228 are enclosed in a quadrangular pyramid shape, and the height of the first sharp knife 224 is greater than the height of the second sharp knife 228.

[0028] Under the push of the lifting and adjusting component 21, the first piercing component 221 and the second piercing component 225 respectively use the first sharp knife 224 and the second sharp knife 228 to pierce the bottom of the ton bag. Subsequently, the first piercing electric cylinders 222 of the two first piercing components 221 respectively retract in the opposite direction, driving the corresponding first sharp knife 224 to cut a first crack at the bottom of the ton bag. Immediately afterwards, the telescopic rods of the second piercing electric cylinders 226 of the two second piercing components 225 also retract in the opposite direction, driving the corresponding second sharp knife 228 to cut a second crack at the bottom of the ton bag and in a direction perpendicular to the first crack. Since the height of the first sharp knife 224 is greater than the height of the second sharp knife 228, the first sharp knife 224 will first cut the first crack, and then the second sharp knife 228 will cut a second vertical crack on the basis of the first crack, thereby forming a completely cut cross-shaped unloading gap at the bottom of the ton bag, ensuring that there is no uncut ton bag braiding wire at the unloading gap, thereby avoiding affecting the normal unloading of the ton bag.

[0029] The size of the discharge opening can be controlled by respectively controlling the retracted length of the telescopic rods of the first piercing electric cylinder 222 and the second piercing electric cylinder 226. When the agglomerated material blocks the discharge opening, the telescopic rods of the first piercing electric cylinder 222 and the second piercing electric cylinder 226 further retract, respectively driving the corresponding first sharp knife 224 and the second sharp knife 228 to continue to cut the bottom of the ton bag, and continue to expand the cross-shaped discharge opening, so that the agglomerated material can fall smoothly from the discharge opening.

[0030] like Figure 1 As shown, as another embodiment of the utility model, the crushing assembly 3 includes a crushing roller 31 and a driving motor 32. The crushing roller 31 is installed inside the receiving hopper 24. The rotating shaft at one end of the crushing roller 31 passes through the receiving hopper 24 and is connected to the power output shaft of the driving motor 32.

[0031] The crushing assembly 3 is used to crush the agglomerated materials so that the materials can flow out of the receiving hopper 24 normally, thereby preventing the agglomerated materials from accumulating in the receiving hopper 24 and affecting the normal unloading work. When the agglomerated materials are crushed, the power output shaft of the driving motor 32 is connected to the rotating shaft of the crushing roller 31 inside the receiving hopper 24, so that the rotation of the driving motor 32 can drive the crushing roller 31 to perform the crushing work, and the rotation of the crushing roller 31 drives the crushing knife on its surface to break up the agglomerated materials.

[0032] like Figure 1 As shown, as another embodiment of the utility model, the suspension assembly 4 includes a guide rod 41, a lifting sleeve 42, a hook 43 and a hydraulic cylinder 44, the guide rod 41 is upright on the upper surface of the support plate 11, the lifting sleeve 42 is movably sleeved on the outside of the guide rod 41, the lower end of the lifting sleeve 42 is connected to the telescopic rod end of the hydraulic cylinder 44, the cylinder end of the hydraulic cylinder 44 is vertically installed on the upper surface of the support plate 11, the hook 43 is connected to the upper end of the lifting sleeve 42, and the installation position of the guide rod 41 on the upper surface of the support plate 11 corresponds to the position of the support column 12.

[0033] The suspension component can lift the ton bag to a certain height when the ton bag is about to be unloaded, so that the remaining materials at the bottom of the ton bag can be concentrated at the unloading breach. Before the ton bag starts to unload, the lifting sleeve 42 is at a lower position of its stroke under the action of the hydraulic cylinder 44, and the hook 43 is also at a lower position accordingly, which is convenient for hanging the ton bag. The ton bag is placed in the unloading trough formed by the support plate 11 and the placement barrel 15, and the ton bag's lifting rope or lifting ring will be hung on the hook 43. When the ton bag starts to unload, the material flows out through the unloading breach, the suspension component 4 remains stationary, and the ton bag slowly descends under the action of its own weight and material flow. Due to the existence of the guide rod 41, the lifting sleeve 42 remains vertical and stable during the descent process. When most of the materials in the ton bag are discharged and only a small amount of materials are left at the bottom, the telescopic rod of the hydraulic cylinder 44 extends upward, pushing the lifting sleeve 42 and the hook 43 to move upward, thereby driving the ton bag to a certain height, so that the remaining materials at the bottom of the ton bag can be concentrated at the unloading breach. After the ton bag is lifted, the remaining materials flow out of the unloading breach under the action of gravity. When the materials are completely discharged, the hydraulic cylinder 44 works again to lower the lifting sleeve 42 and the hook 43 back to their initial positions.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A device for preventing ton bags from being blocked and unloading, comprising a support frame (1), characterized in that: The support frame (1) comprises a support plate (11) and support columns (12) connected to the four corners of the support plate (11) correspondingly; a placement barrel (15) is provided on the upper surface of the support plate (11); a plurality of fixed suspension components (4) are provided on the upper surface of the support plate (11); the suspension components (4) are rotationally symmetrically distributed around the placement barrel (15); a lifting and piercing component (2) connected to the support column (12) is provided below the support plate (11); the lifting and piercing component (2) comprises a lifting and piercing adjustment component (21) and a piercing component (22); the piercing component (22) is arranged inside the lifting and piercing adjustment component (21) and is fixedly connected; a fixedly connected material receiving hopper (24) is provided below the lifting and piercing component (2); a fixedly connected pulverizing component (3) is provided inside the material receiving hopper (24).

2. The anti-blocking unloading device for ton bags according to claim 1 is characterized in that: The lifting and adjusting component (21) comprises a plurality of lifting electric cylinders (211) and a sliding plate (212). The lifting electric cylinders (211) are respectively mounted at four corners of the sliding plate (212). A fixing plate (23) fixedly connected to the support column (12) is provided below the lifting and adjusting component (21). The cylinder end of the lifting electric cylinder (211) is connected to the fixing plate (23), and the telescopic rod end of the lifting electric cylinder (211) is connected to the sliding plate (212).

3. The anti-blocking unloading device for ton bags according to claim 2 is characterized in that: The four corners of the sliding plate (212) are respectively slidably connected to the support column (12), and the support column (12) is provided with a sliding limiting sliding groove (14) capable of cooperating with the four corners of the sliding plate (212).

4. The anti-blocking unloading device for ton bags according to claim 2 or 3, characterized in that: The puncturing component (22) comprises a first puncturing component (221) and a second puncturing component (225); the first puncturing component (221) comprises a first puncturing electric cylinder (222), a first mounting plate (223) and a first sharp knife (224); the telescopic rod end of the first puncturing electric cylinder (222) is connected to the first mounting plate (223); the tip of the first sharp knife (224) faces vertically upward; and the first sharp knife (224) is mounted on the upper surface of the first mounting plate (223); the second puncturing component (225) comprises a second puncturing electric cylinder (226), a second mounting plate (227) and a second sharp knife (228); the telescopic rod end of the second puncturing electric cylinder (226) is connected to the second mounting plate (227); the tip of the second sharp knife (228) faces vertically upward; and the second sharp knife (228) is mounted on the upper surface of the second mounting plate (227).

5. The anti-blocking unloading device for ton bags according to claim 4 is characterized in that: The first sharp knife (224) and the second sharp knife (228) are enclosed in a quadrangular pyramid shape, and the height of the first sharp knife (224) is greater than the height of the second sharp knife (228).

6. The anti-blocking unloading device for ton bags according to claim 4 is characterized in that: A feeding channel (213) is provided at the center of the sliding plate (212); the first piercing component (221) and the second piercing component (225) are respectively axially symmetrically distributed in the sliding plate (212); the cylinder ends of the first piercing electric cylinder (222) and the second piercing electric cylinder (226) are installed inside the sliding plate (212); and the telescopic rod ends of the first piercing electric cylinder (222) and the second piercing electric cylinder (226) are arranged in the feeding channel (213).

7. The anti-blocking unloading device for ton bags according to claim 1 is characterized in that: The pulverizing assembly (3) comprises a pulverizing roller (31) and a driving motor (32); the pulverizing roller (31) is installed inside the receiving hopper (24); a rotating shaft at one end of the pulverizing roller (31) passes through the receiving hopper (24) and is connected to a power output shaft of the driving motor (32).

8. The anti-blocking unloading device for ton bags according to claim 1 is characterized in that: The suspension assembly (4) comprises a guide rod (41), a lifting sleeve (42), a hook (43) and a hydraulic cylinder (44); the guide rod (41) is vertically arranged on the upper surface of the support plate (11); the lifting sleeve (42) is movably sleeved on the outside of the guide rod (41); the lower end of the lifting sleeve (42) is connected to the telescopic rod end of the hydraulic cylinder (44); the cylinder body end of the hydraulic cylinder (44) is vertically installed on the upper surface of the support plate (11); the hook (43) is connected to the upper end of the lifting sleeve (42); and the installation position of the guide rod (41) on the upper surface of the support plate (11) corresponds to the position of the support column (12).

Images