CN116280553A - Automatic unpacking and pouring device for ton bags - Google Patents

Abstract

The invention discloses an automatic bag opening and pouring device for a ton bag, which belongs to the technical field of bag opening and discharging of ton bags and comprises an electric hoist crane, a ton bag, an automatic bag opening mechanism, a supporting platform and a storage bin, wherein the ton bag is hung on the electric hoist crane, the storage bin is arranged on the supporting platform, and a feed inlet and a discharge outlet are arranged on the storage bin, and the automatic bag opening and pouring device is characterized in that: the automatic bale opener is arranged on the feed inlet through a screw bolt, one of four edges at the bottom of the ton bag is positioned right above the center of the automatic bale opener, the technical problems that the whole equipment of the existing device is complex in structure and high in production cost, and excessive materials still exist in the ton bag after material loss and material pouring are finished in the pouring process are solved, and the ton bag opener is mainly applied to bale opening and discharging.

Description

Automatic unpacking and pouring device for ton bags

Technical Field

The invention relates to the technical field of bag opening and discharging of ton bags, in particular to an automatic bag opening and discharging device for ton bags.

Background

In the epoxy resin production link, an electric hoist is needed to hoist a ton bag filled with epoxy resin particles above a storage bin, then the particles are discharged from the storage bin, the particles in the ton bag are poured into a special storage bin for storage, materials flow into the storage bin through a storage bin port, the ton bag is a flexible bag, and the whole ton bag filled with the materials is approximately rectangular and has a plane bottom;

application number: 202111300777.6 an automatic bag opening machine for ton bags comprises a bag opening bin, a bag collecting bin and a lifting appliance for suspending the ton bags, wherein the bag opening bin and the bag collecting bin are generally arranged side by side and integrated into a whole, the occupied space of workshops and dust are reduced, a bag breaking cutter is arranged in the bag opening bin, the bottom of the bag opening bin is connected with a discharging bin, a reversible pressing plate is arranged in the bag collecting bin, and a waste bag collecting mechanism is arranged at the bottom of the bag collecting bin;

application number: 202010998084.8 an automatic bale opener for ton bags comprises a support, a box body, lifting devices, clamping devices, cutting devices and a bag opening receiving device, wherein the lifting devices are arranged on the upper side of the support, the box body is arranged on the lower side of the support, the clamping devices and the cutting devices are arranged on the upper portion of the inner side of the box body, the bag opening receiving device is arranged on the lower portion of the inner side of the box body, the ton bags are lifted by the lifting devices and move to the upper portion of the box body, the positions of the ton bags enter the box body, the upper side and the lower side of the bag openings are clamped by the clamping devices, the middle of the bag openings are cut by the cutting devices, and the receiving devices are used for receiving dropped bag openings;

when the bag opening is cut, the upper side and the lower side of the bag opening are clamped through the clamping device, the residual materials exist in the middle bag opening, the residual materials fall along with the cutting of the bag opening when the bag opening is cut, the material body is lost, the lifting cylinder drives the clamping cover to fall to press the ton bag, the ton bag can be clamped by the material body after falling after the material pouring is finished, the whole material body cannot be completely emptied, the whole machine is controlled by a plurality of cylinders, the whole structure is complex, the equipment needs to transmit signals to the cylinders and then control, and therefore, the working process needs to be intervened by a control system, so that the production cost is increased, and the machine is not suitable for comprehensive popularization and application;

the applicant is focused on researching the discharge technology of the inner material of the ton bag for several years, and finally researches a ton bag automatic opening and pouring device which has low production cost and simple structure and can completely empty the inner material of the ton bag.

Disclosure of Invention

The invention aims to: the invention aims to provide an automatic unpacking and pouring device for ton bags, which aims to solve the technical problems that the whole equipment structure of the existing device is complex, the production cost is high, the material loss is caused in the pouring process, and the residual material still exists in the ton bags after the pouring is finished.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic bale pouring device that opens of ton bag, includes electric block hoist, ton bag, automatic bale opening mechanism, supporting platform and feed bin, hoist on the electric block hoist and have the ton bag, the last feed bin that is provided with of supporting platform, be equipped with feed inlet and discharge gate on the feed bin, its characterized in that: the automatic bale opener is spirally arranged on the feed inlet through a bolt, one of four edges at the bottom of the ton bag is positioned right above the center of the automatic bale opener, cone tips in the automatic bale opener are convenient to break, and scraps of the ton bag cannot be generated.

Further, automatic bale opener constructs including sealed apron, round platform pipe, cross bar, round bar and connecting rod, sealed apron top surface sets up the round platform pipe, horizontal installation cross bar in the round platform pipe, set up a set of bearing groove on the cross bar, the bearing groove center sets up the dwang, install the bearing on the round bar, the bearing housing is established on the dwang and is rotated in the bearing groove, a set of montant I is installed to sealed apron bottom surface, set up the boss board between the I two of montant, epoxy granule body falls into inside the feed bin in the annular space between boss and the round bar, boss board center installs montant II perpendicularly, montant II center perpendicular installation montant III, the cover is equipped with spring and blanking dish on the montant III, montant III and cross bar center fixed connection, set up a set of logical groove along the central circumference on the passing through groove, sliding arrangement stop gear in the spout, round bar runs through stop gear and carries out stop gear, tip on the round bar passes through the tip, tip installs the sharp-pointed end, tip is installed down to incline the hinge, tip is through the tip, tip is connected with movable hinge II.

Further, stop gear includes cuboid, rectangle through-hole and ball groove, set up the rectangle through-hole on the cuboid, set up the ball groove about the cuboid is inside, set up the spheroid in the ball groove, the spheroid is tangent with the round bar when the spring extension is to the biggest spacing, make every pyramid tip draw close together and can not move, the tangent design of spheroid and round bar has replaced the direct wearing and tearing of part when using with the hole, the spheroid also can be tangent closely to press on the ton bag with the round bar when contracting to the biggest spacing, the cuboid both sides set up a set of slide bar, the slide bar slides in the spout, and slide mechanism can drive the pyramid point angle swing on the round bar and make the round bar break epoxy granule to press to the ton bag.

Further, the number of the through grooves is 4, and the number of the limiting mechanisms sliding inwards is also 4.

Compared with the prior art, the invention has the beneficial effects that:

through the structural design of the automatic unpacking mechanism, the electric hoist lifts the ton bag containing epoxy resin particles, one of four edges at the bottom of the ton bag is positioned right above the center of the automatic unpacking mechanism, the electric hoist rapidly places one edge at the bottom of the ton bag in the automatic unpacking mechanism and completely enters the automatic unpacking mechanism, the pyramid tips in the automatic unpacking mechanism pierce the ton bag, the epoxy resin particles in the ton bag are pressed towards the blanking disc, the springs below the blanking disc are pressed, the connecting rods act along with the punching, the limiting mechanism slides in the sliding grooves to be close to the vertical rods III, the pyramid tips break the epoxy resin particles and press the ton bag, the electric hoist rapidly lifts the ton bag to enable the oblique hooks below the pyramid tips to pierce the ton bag, the ton bag is rapidly lifted and lowered by the oblique hooks below the pyramid tips, the residual epoxy resin particles in the ton bag are rapidly lifted and lowered by the electric hoist, and the epoxy resin particles in the ton bag are enabled to fall into the bin after the process, and the ton bag and the oblique hooks are not torn between the ton bag and the oblique hooks;

the epoxy resin particles fall into the bin from the annular gap between the blanking disc and the round table pipe, can be evenly distributed into the bin for finishing discharging, finally, the electric hoist is quickly lifted to tear the ton bag and the inclined hook thorn apart, so that the ton bag is separated from the automatic unpacking mechanism, at the instant of tearing, the spring quickly rebounds, the spring stretches back and forth with small frequency, the epoxy resin particles on the blanking disc are shaken off and fall into the bin, the loss of the material is avoided, then the spring stops acting, all cone tips are close to return to the initial state, the next unpacking work can be repeated, compared with the prior art, the invention utilizes the gravity of the material blanking itself to drive a series of actions, the invention adopts the electric hoist to drive the ton bag to shake up and down, the particle can pass through in the ton bag rapidly, clean the residual material in the ton bag in a relatively fast time, the invention can clean, fast and convenient ton bag dumping without depending on the complicated mechanical components in the whole process, and the production cost is reduced at the same time, thereby achieving the purposes of energy saving, emission reduction and safe production of enterprises.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a diagram showing the internal structure of a bin and an automatic bale opener before bale opening of ton bags;

FIG. 6 is a diagram showing the internal structure of a bin and an automatic bale opener after bale opening of ton bags;

FIG. 7 is a front view of the bin of the invention;

FIG. 8 is a first block diagram of an automatic bale opener according to the present invention;

FIG. 9 is a second block diagram of the automatic bale opener according to the present invention;

FIG. 10 is a top view of the automatic bale opener of the present invention;

FIG. 11 is a partial perspective view of the automatic bale opener of the present invention;

FIG. 12 is an enlarged view of FIG. 11 at A in accordance with the present invention;

FIG. 13 is a partial perspective view of an automatic bale opener according to the present invention;

FIG. 14 is an enlarged view of FIG. 13 at B in accordance with the present invention;

FIG. 15 is a partial cross-sectional view of FIG. 13 in accordance with the present invention;

FIG. 16 is an enlarged view of FIG. 15 at C in accordance with the present invention;

fig. 17 is an enlarged view of fig. 15 at D in accordance with the present invention.

In the figure: 1. an electric hoist crane; 2. a ton bag; 3. an automatic unpacking mechanism; 4. a support platform; 5. a storage bin; 6. a feed inlet; 7. a discharge port; 8. a bolt; 9. sealing the cover plate; 10. round platform tube; 11. a cross bar; 12. a round bar; 13. a connecting rod; 14. a bearing groove; 14-1, rotating a rod; 15. a bearing; 16. a vertical rod I; 17. a convex plate; 18. a vertical rod II; 19. a vertical rod III; 20. a spring; 21. a blanking disc; 22. a through groove; 22-1, a chute; 23. a limiting mechanism; 24. a cone tip; 25. oblique hooking; 26. anti-falling ball; 27. a hinge I; 28. a hinge II; 29. a rectangular body; 30. rectangular through holes; 31. a ball groove; 32. a sphere; 33. and a slide bar.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-17: the utility model provides an automatic bale pouring device that opens of ton bag, includes electric block hoist 1, ton bag 2, automatic bale opener 3, supporting platform 4 and feed bin 5, hoist and mount have ton bag 2 on the electric block hoist 1, be provided with feed bin 5 on the supporting platform 4, be equipped with feed inlet 6 and discharge gate 7 on the feed bin 5, its characterized in that: the automatic bale opener 3 is arranged on the feeding hole 6 in a spiral mode through bolts 8, and one of four edges at the bottom of the ton bag 2 is located right above the center of the automatic bale opener 3.

The automatic bale opener 3 comprises a sealing cover plate 9, a round platform pipe 10, a cross rod 11, a round rod 12 and a connecting rod 13, wherein the round platform pipe 10 is arranged on the top surface of the sealing cover plate 9, the cross rod 11 is horizontally arranged in the round platform pipe 10, a group of bearing grooves 14 are arranged on the cross rod 11, a rotating rod 14-1 is arranged at the center of the bearing groove 14, a bearing 15 is arranged on the round rod 12, the bearing 15 is sleeved on the rotating rod 14-1 and rotates in the bearing groove 14, a group of vertical rods I16 are arranged on the bottom surface of the sealing cover plate 9, a convex circular plate 17 is arranged between the two vertical rods I16, a vertical rod II 18 is vertically arranged at the center of the convex circular plate 17, a vertical rod III 19 is vertically arranged at the center of the vertical rod II 18, the spring 20 and the blanking disc 21 are sleeved on the vertical rod III 19, the vertical rod III 19 is fixedly connected with the center of the cross rod 11, a group of through grooves 22 are formed in the blanking disc 21 along the center circumference, a group of sliding grooves 22-1 are formed in the through grooves 22, a limiting mechanism 23 is arranged in a sliding mode in the sliding grooves 22-1, the round rod 12 penetrates through the limiting mechanism 23 to be limited through the limiting mechanism 23, a pyramid tip 24 is mounted on the upper top end of the round rod 12, an inclined hook 25 is mounted below the pyramid tip 24, an anti-falling ball 26 is mounted on the lower top end of the round rod 12, one end of the connecting rod 13 is movably connected with the cross rod 11 through a hinge I27, and the other end of the connecting rod 13 is movably connected with the limiting mechanism 23 through a hinge II 28.

The limiting mechanism 23 comprises a rectangular body 29, rectangular through holes 30 and a ball groove 31, wherein the rectangular through holes 30 are formed in the rectangular body 29, the ball groove 31 is formed in the left side and the right side of the rectangular body 29, a ball 32 is arranged in the ball groove 31, a group of sliding rods 33 are arranged on two sides of the rectangular body 29, and the sliding rods 33 slide in the sliding grooves 22-1.

The number of the through grooves 22 is 4.

The working principle of the invention is as follows: firstly, the electric hoist crane 1 lifts up the ton bag 2 containing epoxy resin particles, one of four edges at the bottom of the ton bag 2 is positioned right above the center of the automatic bale opener 3, then the electric hoist crane 1 rapidly places the ton bag 2 on the automatic bale opener 3, one edge at the bottom of the ton bag 2 completely enters the automatic bale opener 3, a pyramid tip 24 in the automatic bale opener 3 pierces the ton bag 2, then the ton bag 2 falls on a cross rod 11 to lift up the ton bag 2, the epoxy resin particles in the ton bag 2 are pressed to a blanking disc 21, the epoxy resin particles fall into a convex circular plate 17 from an annular gap between the blanking disc 21 and a round platform pipe 10 to be scattered and fall into a storage bin 5, a spring 20 below the blanking disc 21 is pressed, a connecting rod 13 is pulled to act along with the spring, a limiting mechanism 23 slides in a chute 22-1, the limiting mechanism 23 drives the bottom of a round rod 12 to approach a vertical rod 19, the cone tip 24 breaks epoxy resin particles and presses the ton bag 2, the electric hoist 1 rapidly lifts the ton bag 2 to enable the inclined hook 25 below the cone tip 24 to penetrate into the ton bag 2, the ton bag is subjected to two traction forces of the hoist 1 and the inclined hook 25 below the cone tip 24, the electric hoist 1 rapidly lifts and drops the epoxy resin particles remained in the ton bag 2 with frequency, the epoxy resin particles are shaken into the bin 5 and wait for discharging to finish, finally the electric hoist 1 rapidly lifts and tears the ton bag 2 from the inclined hook 25 to enable the ton bag 2 to be separated from the automatic unpacking mechanism 3, the spring 20 rapidly rebounds at the moment of tearing, the spring 20 stretches back and forth with small frequency to enable the epoxy resin particles on the blanking disc 21 to be shaken off and fall into the bin 5, then the spring 20 stops acting, all cone tips 24 are close to each other and return to the initial state, the whole process is very convenient and quick to operate, the method and the device can be widely applied to enterprise powder production, potential safety hazards caused by manual unpacking and material pouring auxiliary operation are avoided through the design of the method and the device, meanwhile, the material pouring is clean and free of material loss in the whole process, the production cost is reduced, and the purposes of energy conservation and emission reduction safety production of enterprises are achieved.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides an automatic bale pouring device that opens of ton bag, includes electric hoist (1), ton bag (2), automatic bale opener mechanism (3), supporting platform (4) and feed bin (5), hoist ton bag (2) on electric hoist (1), be provided with feed bin (5) on supporting platform (4), be equipped with feed inlet (6) and discharge gate (7), its characterized in that on feed bin (5): the automatic bale opener is characterized in that the automatic bale opener mechanism (3) is spirally mounted on the feeding hole (6) through a bolt (8), and one of four edges at the bottom of the ton bag (2) is located right above the center of the automatic bale opener mechanism (3).

2. The automatic unpacking and dumping device for ton bags according to claim 1, wherein: the automatic bale opener mechanism (3) comprises a sealing cover plate (9), a round platform pipe (10), a cross rod (11), a round rod (12) and a connecting rod (13), wherein the round platform pipe (10) is arranged on the top surface of the sealing cover plate (9), the round platform pipe (10) is horizontally provided with the cross rod (11), a group of bearing grooves (14) are formed in the cross rod (11), a rotating rod (14-1) is arranged at the center of the bearing groove (14), a bearing (15) is arranged on the round rod (12), the bearing (15) is sleeved on the rotating rod (14-1) and rotates in the bearing groove (14), a group of vertical rods I (16) are arranged on the bottom surface of the sealing cover plate (9), a convex circular plate (17) is arranged between the two vertical rods I (16), a vertical rod II (18) is vertically arranged at the center of the convex circular plate (17), a spring (20) and a blanking disc (21) are sleeved on the vertical rod III (19), the vertical rod II (18) is fixedly connected with the center of the cross rod (11) along a group of circumferential direction (22) and is arranged on the group of circumferential direction groove (22), the sliding chute is characterized in that a limiting mechanism (23) is arranged in the sliding chute (22-1), the round rod (12) penetrates through the limiting mechanism (23) to be limited, a pyramid tip (24) is arranged at the top end of the round rod (12), an inclined hook (25) is arranged below the pyramid tip (24), an anti-falling ball (26) is arranged at the lower top end of the round rod (12), one end of the connecting rod (13) is movably connected with the cross rod (11) through a hinge I (27), and the other end of the connecting rod is movably connected with the limiting mechanism (23) through a hinge II (28).

3. The automatic unpacking and dumping device for ton bags according to claim 2, wherein: stop gear (23) include cuboid (29), rectangle through-hole (30) and ball groove (31), set up rectangle through-hole (30) on cuboid (29), set up ball groove (31) about the inside of cuboid (29), set up spheroid (32) in ball groove (31), cuboid (29) both sides set up a set of slide bar (33), slide bar (33) are in spout (22-1) slip.

4. The automatic unpacking and dumping device for ton bags according to claim 2, wherein: the number of the through grooves (22) is 4.

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