CN211055431U - A material packaging equipment - Google Patents

Abstract

The utility model is suitable for a equipment for packing technical field provides a material equipment for packing, pass through including having the drain hole and being used for supplying the likepowder or the granular material of predetermined volume the blowing device of weighing of drain hole with be used for making the wrapping bag upset the in/out material mouth of wrapping bag extremely the automatic packing device of wrapping bag is transferred to the drain hole below, weigh the blowing device and be located automatic packing device top. The utility model provides a pair of material equipment for packing, its performance is superior to vapour-pressure type valve port packagine machine and dead weight formula valve port packagine machine, has improved packing precision, packing speed, and too much operating personnel need not to use in automatic mode, uses manpower sparingly.

Description

A material packaging equipment

technical field

The utility model belongs to the technical field of packaging equipment, in particular to a material packaging equipment.

Background technique

The rotary valve port packaging machine that exists in the market can only be used for the packaging of powders with good fluidity (such as cement, putty powder, etc.), and cannot be used for the packaging of granular materials (such as granular fertilizers, granular grains, etc.).

For the packaging of pellets, the open-pocket packaging technology of pellets has been very mature, but the valve pocket is more beautiful and more popular in the market than the open pocket, and the valve pocket does not need to be sewn, and the heat sealing technology is used to seal better than the open pocket. Pocket sewn bags are better. However, there are currently two types of valve pocket packaging technology for granular materials: pneumatic valve port packaging machine and self-weight valve port packaging machine, but the former has low packaging accuracy (±0.5% FS), and the single packaging speed is not high (200 packs/hour), The multi-valve port increases the number of operators; the latter packs at a lower rate (100 packs/hour), and the multi-valve port increases the number of operators.

Utility model content

The utility model aims to solve at least one of the above-mentioned technical problems, and provides a material packaging equipment, the performance of which is better than that of the pneumatic valve port packaging machine and the self-weight valve port packaging machine, and the packaging accuracy, packaging speed, and automatic mode are improved. There is no need to use too many operators, saving manpower.

The technical scheme of the utility model is: a material packaging equipment, which is characterized in that it comprises a weighing and discharging device with a discharging port and used for passing a preset amount of powdery or granular materials through the discharging port, and An automatic packaging device for inverting the packaging bag so that the feeding and discharging opening of the packaging bag is below the discharging opening and transferring the packaging bag, and the weighing and discharging device is located above the automatic packaging device.

Optionally, the automatic packaging device includes a rotating tray, a lowering hopper for guiding materials from the discharge opening to the packaging bag, a blanking bracket for fixing the lowering hopper, and a lowering bracket for driving the rotating tray. A power assembly that rotates with the unloading bracket, a clamping piece for holding the packaging bag, and a clamping member for turning the packaging bag so that the inlet and outlet of the packaging bag are aligned with the outlet of the lowering hopper and the packaging bag is turned out of the place. The bag-turning assembly at the automatic packaging device;

The power assembly is connected to the rotating tray and the unloading support, the unloading support is located above the rotating tray, the unloading hopper is erected on the unloading support, and the clamping part is set on the At the lower end of the lower hopper, the bag turning assembly is arranged on the rotating tray.

Optionally, the weighing and discharging device includes a material bin for accommodating materials, a packaging scale for weighing materials according to a preset amount, and a discharging hopper for guiding materials to the lower hopper. ;

The discharge port of the material bin is located above the feed port of the packaging scale, the discharge port of the packaging scale is located above the feed port of the discharge hopper, and the discharge port of the discharge hopper is located at the bottom. above the hopper.

Optionally, the bag turning assembly includes a turning bag bucket for placing the packaging bag and driving the packaging bag to turn over, a turning bag support for supporting the bag turning bucket, and a turning bag for driving the bag turning bucket to turn over. bag driver;

The bag turning bucket includes a bottom plate, at least one side plate and two baffle plates, one end of the bottom plate is connected to one end of the side plate, and the two baffle plates are respectively arranged on the bottom plate and the side plate. side, and the opposite side of the bottom plate is the open end;

The bag turning support is fixed on the rotating tray, the side plate is hinged to the bag turning support, one end of the bag turning drive is fixed on the rotating tray, and the other end is connected to the bottom plate, The packaging bag is placed in the bag turning hopper, the inlet and outlet of the packaging bag are close to the open end of the bag turning hopper, and the inlet and outlet of the packaging bag are turned over and connected to the outlet of the lower hopper.

Optionally, there are at least three lower hoppers and at least three bag turning assemblies.

Optionally, the power assembly includes a motor, an electrical slip ring and a gear reducer, the blanking bracket and the rotating tray are provided with a rotating shaft, and the electrical slip ring and the gear reducer are both arranged on the rotating shaft. , the motor is drivingly connected to the rotating shaft by electrically connecting the electrical slip ring.

Optionally, a first control member for controlling the movements of the bag-clamping member and the bag-turning driving member is connected to the bag-clamping member and the bag-turning driving member;

The unloading bracket and the rotating tray are connected with a second control member for controlling the rotation and positioning of the unloading support and the rotating tray.

Optionally, the automatic packaging device further includes a rotating column, the rotating tray and the blanking bracket are sleeved on the rotating column, and the power assembly is connected to the rotating column.

Optionally, the material packaging equipment further includes a sealing machine for sealing the packaging bag.

Optionally, a conveyor for transporting the packaging bags to the sealing machine is provided beside the sealing machine.

The utility model provides a material packaging equipment, which comprises a weighing and discharging device with a discharging port and used for passing a preset amount of powdery or granular materials through the discharging port, and a weighing and discharging device used for packing a packaging bag The automatic packaging device that turns the inlet and outlet of the packaging bag to the bottom of the discharge port and transfers the packaging bag has better performance than the pneumatic valve port packaging machine and the self-weight valve port packaging machine, which improves the packaging accuracy, packaging speed, and automation. This mode does not need to use too many operators, saving manpower.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. , for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a schematic plan view of a material packaging equipment provided by an embodiment of the present invention;

2 is a schematic top view of a material packaging device provided by an embodiment of the present invention.

3 is a schematic plan view of a bag turning component in a material packaging device provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. 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.

It should be noted that the terms "arrangement" and "connection" should be understood in a broad sense, for example, it may be directly arranged, installed, and connected, or indirectly arranged and connected through a central component or a central structure.

In addition, if there are "up", "down", "clockwise", "counterclockwise", "inside", "outside", "out", "in", "more", "less" in the embodiment of the present invention The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings or the conventional placement state or use state, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated structures and features. , a device or an element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

Each specific technical feature and each embodiment described in the detailed description can be combined in any suitable manner under the circumstance that is not contradictory, for example, different specific technical features/embodiments can be combined to form different implementations In order to avoid unnecessary repetition, various possible combinations of specific technical features/embodiments in the present invention will not be described separately.

As shown in FIGS. 1 to 3 , a material packaging device provided by an embodiment of the present invention includes a weighing and discharging device 2 and an automatic packaging device 1. The weighing and discharging device 2 may have a discharging port and be used for supplying A preset amount of powdery or granular material passes through the discharge port in the packaging bag 3, and the automatic packaging device 1 can be used to turn the packaging bag 3 over, so that the feeding and discharging port of the packaging bag 3 is below the discharging port, and the packaging bag 3 is moved out. At the automatic packaging device 1, both the weighing and packaging of materials are completed by automatic equipment, and there is no need for too many operators; the weighing and discharging device 2 can be located above the automatic packaging device 1. The material packaging equipment provided by the embodiment of the present utility model has better performance than a pneumatic valve port packaging machine and a self-weight valve port packaging machine, improves packaging accuracy and packaging speed, and does not require too many operators in an automated mode. save human effort.

Optionally, the weighing and discharging device 2 includes a material bin 21, a packaging scale 22 and a discharging hopper 23, and the material bin 21 can be used to accommodate materials; the packaging scale 22 can be used to weigh the materials according to a preset amount to ensure that each The accuracy of the weight of the material in the packaging bag 3 can effectively improve the work efficiency and accuracy; the discharge hopper 23 can be used to guide the material to the automatic packaging device 1 . The discharge port of the material bin 21 can be communicated with the feed port of the packing scale 22 , and the discharge port of the packing scale 22 can be communicated with the feed port of the discharging hopper 23 . The material bin 21 is located above the packing scale 22, and the discharging hopper 23 is located below the packing scale 22. The material is discharged through the material bin 21, the packing scale 22 and the discharging hopper 23 in turn by gravity.

Optionally, the material of the granular material can be fertilizer, feed or grain, etc.; the powdery material can be cement, putty powder, and the like.

Optionally, the packing scale 22 may be a single-bucket packing scale or a double-bucket packing scale.

Optionally, a three-way distributor 24 may be provided at the discharge port of the discharge hopper 23, the three-way distributor 24 may be located below the discharge hopper 23, and the feed port of the three-way distributor 24 may be connected to the discharge hopper 23. outlet. It can be understood that the discharge port of the three-way distributor 24 is provided with two through ports, namely the A port and the B port, and the A port can be provided with a bag holder 241, which is suitable for the packaging of open packaging bags; Port B leads to the automatic packaging device 1, which is suitable for the packaging of valve-port packaging bags. It can be seen that the material packaging equipment provided in this embodiment can be applied to open-mouth packaging bags and valve-mouth packaging bags, and can quickly switch between ports A and B to achieve multiple uses in one machine.

Optionally, the automatic packaging device 1 may include a rotating tray 12, a power assembly 13, a lowering hopper 14, a blanking bracket 15, a clamping member 16, and a bag turning assembly 17. In this embodiment, it also includes a rotating column 11, a rotating tray Both the 12 and the blanking support 15 can be sleeved on the rotating column 11 . The unloading hopper 14 is located below the discharge port of the unloading hopper 23, and the power component 13 can be used to drive the rotating tray 12 and the unloading bracket 15 to rotate, that is, to drive the rotating column 11 to rotate, and the rotating column 11 drives the rotating tray 12 and the unloading bracket 15 to rotate; The lower hopper 14 can be used to guide the material from the discharge port to the packaging bag 3; the lowering bracket 15 can be used to fix the lower hopper 14; the bag clamp 16 can be used to clamp the packaging bag 3; the bag turning assembly 17 can be used to turn the packaging bag 3. Align the material inlet and outlet of the packaging bag 3 with the material outlet of the lower hopper, which is beneficial for the material to enter the packaging bag 3. The bag turning assembly 17 can also be used for turning the packaging bag 3 away from the automatic packaging device 1.

The unloading support 15 can be located above the rotating tray 12 , the unloading hopper 14 can be erected on the unloading support 15 , the packing member 16 can be set on the lower end of the unloading hopper 14 , and the bag turning assembly 17 can be set on the rotating tray 12 .

Alternatively, the clamp 16 may be a clamp cylinder.

Optionally, the bag turning assembly 17 may include a bag turning bucket 171, a bag turning support 172 and a bag turning driving member 173. The bag turning bucket 171 can be used to place the packaging bag 3 and drive the packaging bag 3 to turn over; the bag turning support 172 can be used It is used to support the bag turning bucket 171; the bag turning drive member 173 can be used to drive the bag turning bucket 171 to turn over.

The top and one side of the bag turning bucket 171 may be provided as openings. In this embodiment, the bag turning bucket 171 can include a bottom plate 1711 , at least one side plate 1712 and two baffle plates 1713 . One end of the bottom plate 1711 can be connected to one end of the side plate 1712 , and the two baffle plates 1713 can be separately disposed on the bottom plate 1711 On both sides of the side plate 1712, the opposite side of the bottom plate 1711 may be an open end. The bag turning support 172 can be fixed on the rotating tray 12, the side plate 1712 can be hinged to the bag turning support 172, one end of the bag turning drive member 173 can be fixed on the rotating tray 12, and the other end can be connected to the bottom plate 1711, the packaging bag 3 It can be placed in the bag turning hopper 171 and the inlet and outlet of the packaging bag 3 can be close to the open end of the bag turning hopper. In this embodiment, when the packaging bag 3 is put into the bag turning hopper 171, the material inlet and outlet of the packaging bag 3 is located on the side of the opening of the bag turning hopper 171 and close to the top, which is convenient for the in and out of the packaging bag 3 when the packaging bag 3 is turned over. The material port can be connected to the material discharge port of the lower hopper 14 , and when the packaging bag 3 filled with material is turned over and sent out of the bag turning hopper 171 , the material will not be scattered from the material inlet and outlet of the packaging bag 3 . It can be understood that the bag-turning driving member 173 pulls the bag-turning bucket 171 downward, and the bag-turning bucket 171 is turned over toward the bottom of the bag-turning bucket 171, then the bag-turning bucket 171 drives the packaging bag 3 to turn over. Align the inlet and outlet of the packaging bag 3 with the outlet of the lower hopper 14, that is, the lower hopper 14 is connected to the packaging bag 3, and the material can be filled into the packaging bag 3 at this time; Push the bag-turning bucket 171 upward, and the bag-turning bucket 171 is turned over toward the top of the bag-turning bucket 171. When turned over to a certain angle, the packaging bag 3 slides out from the top of the bag-turning bucket 171, and the bag-turning bucket 171 drives the packaging bag 3 Turning over from the automatic packaging device, that is, the bag turning bucket 171 can be turned over to unload the packaging bag 3, and the packaging bag 3 can be transported away at this time.

Optionally, the bag turning bucket 171 can be provided with only one side plate 1712, such as a shovel shape; it can also be provided with two side plates 1712, such as a container with an opening.

Alternatively, the bag turning drive 173 may be a bag turning cylinder.

Optionally, a first control member 18 can be connected to the bag-clamping member 16 and the bag-turning driving member 173, and the first control member 18 can be used to control the operation of the bag-clamping member 16 and the bag-turning driving member 173. In this embodiment, the control The components can be arranged on the rotating column 11 . The unloading bracket 15 and the rotating tray 12 can be connected with a second control member (not shown in the figure), and the second control member can be used to control the rotation positioning of the unloading support 15 and the rotating tray 12, that is, to control the unloading hopper 14 and the bag turning Station positioning of assembly 17 . Alternatively, the first control member 18 may be a solenoid valve box, and the second control member may be a proximity switch.

Optionally, at least three lower hoppers 14 may be provided, and correspondingly, at least three bag turning assemblies 17 may also be provided. Further, the positions of the bag turning hoppers 171 in the three lowering hoppers 14 and the three bag turning assemblies 17 are respectively the feeding position 19 , the bagging position 110 and the bag dropping position 111 , the feeding position 19 and the bagging position 110 and the bag-dropping position 111 are arranged counterclockwise, and the blanking bracket 15 and the rotating tray 12 rotate clockwise (or, the blanking and rotating tray 12 counterclockwise). In this embodiment, the packaging bag 3 is assembled in the bag turning bucket 171 at the bagging position 110 (it can be automatically or manually bagged), and the rotating tray 12 rotates one station to move the packaging bag 3 to the bottom At the material position 19, the material can be filled into the packaging bag 3; after the material is filled, continue to rotate the rotating tray 12 to move the packaging bag 3 to the bag drop position 111, that is, the filling of the material is completed and sent to packaging .

Optionally, the power assembly 13 may include a motor 131 , an electrical slip ring 132 and a gear reducer 133 , and the blanking bracket 15 and the rotating tray 12 may be provided with a rotating shaft 6 . In this embodiment, the rotating shaft 6 may be disposed on the rotating column 11 . The end or inserted into the rotating column 11, the electrical slip ring 132 and the gear reducer 133 can be arranged on the rotating shaft 6, and the motor 131 can be driven and connected to the rotating shaft 6 through the electrical connection of the electrical slip ring 132, that is, the motor 131 is connected to the gear reducer The device 133 is connected to the rotating column 11, and the speed of operation can be regulated.

Alternatively, the motor 131 may be a brake motor or a servo motor.

Optionally, the material packaging equipment may further include a sealing machine 4 for sealing the packaging bag 3 . The sealing machine 4 can be a heat sealing machine, of course, it can also be directly folded and sealed without heat sealing, which is suitable for inner valve type valve mouth packaging bags.

Optionally, the sealing machine 4 may be a vertical continuous heat sealing machine. It is understandable that the external valve port type valve port packaging bag can be sealed by a vertical continuous heat sealing machine when the valve port extends out of the valve port to achieve complete airtightness in the bag, which is suitable for packaging bags 3 with strong water absorption, high sealing efficiency, Good sealing effect.

Optionally, a conveyor 5 may be provided beside the sealing machine 4, and the conveyor 5 may be used to transport the packaging bag 3 to the sealing machine 4, and then send the packaging bag 3 to the sealing machine 4 by manual bag feeding. Of course, an automatic shaping bag feeding mechanism can also be used for bag feeding.

Alternatively, the conveyor 5 may be a belt conveyor.

Optionally, the packaging bag 3 can be folded into the heat-sealed outer valve opening by manual or automatic bag opening device.

Optionally, after the multiple packaging bags 3 are filled with materials and packaged, manual palletizing, a high-position palletizing device or a robotic palletizing device can be used to stack them.

Optionally, in order to ensure the accuracy, the packing scale 22, the discharging hopper 23 and the lowering hopper 14 (if the tee distributor 24 is provided, the tee distributor 24 is also included) do not accumulate material, which can be passed through during operation. Compressed air purging or electric and pneumatic rappers can be used for cleaning, and the packaging accuracy can reach ±0.1FS%. A material packaging equipment method provided by the embodiment of the present invention includes an automatic packaging device 1 placed with a packaging bag 3 and capable of removing the packaging bag 3, and an automatic packaging device 1 placed with material and capable of filling the packaging according to a preset amount of the material The weighing and discharging device 2 of the bag 3 has better performance than the pneumatic valve port packaging machine and the self-weight valve port packaging machine, which expands the application scope of the material packaging equipment and is suitable for high-capacity granular material valve bag packaging. Powder packaging; increase the capacity of the material packaging machine, up to 800 packs/hour (20-50kg/pack); improve the precision of the material packaging equipment, which is consistent with the precision of open packaging bags, up to ±0.1FS%; The equipment can be applied to both valve-mouthed and open-mouthed packaging bags; reducing operators and enabling fully automatic packaging.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (10)

1. a material packaging equipment, is characterized in that, comprises the weighing and discharging device that has a discharge port and is used for passing through the described discharge port for a preset amount of powdery or granular material, and is used for overturning the packaging bag An automatic packaging device that moves the feeding and discharging port of the packaging bag to the bottom of the discharging port and transfers the packaging bag, and the weighing and discharging device is located above the automatic packaging device. 2 . The material packaging equipment according to claim 1 , wherein the automatic packaging device comprises a rotating tray, a lower hopper for guiding the material from the discharge port to the packaging bag, and a lower hopper for fixing the material. 3 . The unloading support of the unloading hopper, the power assembly for driving the rotation of the rotating tray and the unloading support, the clamping part for holding the packaging bag, the packaging bag for turning over the packaging bag to align the material inlet and outlet of the packaging bag The discharge port of the lower hopper is used to turn the packaging bag away from the bag turning assembly at the automatic packaging device; The power assembly is connected to the rotating tray and the unloading support, the unloading support is located above the rotating tray, the unloading hopper is erected on the unloading support, and the clamping part is set on the At the lower end of the lower hopper, the bag turning assembly is arranged on the rotating tray. 3. A material packaging equipment according to claim 2, wherein the weighing and discharging device comprises a material bin for accommodating materials, and a packaging scale for weighing materials according to a preset amount and a discharge hopper for guiding the material to the lower hopper; The discharge port of the material bin is located above the feed port of the packaging scale, the discharge port of the packaging scale is located above the feed port of the discharge hopper, and the discharge port of the discharge hopper is located at the bottom. above the hopper. 4. The material packaging equipment according to claim 2, wherein the bag-turning assembly comprises a bag-turning bucket for placing the packaging bag and driving the packaging bag to turn over, and a turning-bag bucket for supporting the bag-turning bucket a bag holder and a bag turning drive for driving the turning of the bag turning bucket; The bag turning bucket includes a bottom plate, at least one side plate and two baffle plates, one end of the bottom plate is connected to one end of the side plate, and the two baffle plates are respectively arranged on the bottom plate and the side plate. side, and the opposite side of the bottom plate is the open end; The bag turning support is fixed on the rotating tray, the side plate is hinged to the bag turning support, one end of the bag turning drive is fixed on the rotating tray, and the other end is connected to the bottom plate, The packaging bag is placed in the bag turning hopper, the inlet and outlet of the packaging bag are close to the open end of the bag turning hopper, and the inlet and outlet of the packaging bag are turned over and connected to the outlet of the lower hopper. 5 . The material packaging equipment according to claim 2 , wherein there are at least three lower hoppers and at least three bag turning components. 6 . 6 . The material packaging equipment according to claim 2 , wherein the power component comprises a motor, an electrical slip ring and a gear reducer, the unloading bracket and the rotating tray are provided with a rotating shaft, and the Both the electrical slip ring and the gear reducer are arranged on the rotating shaft, and the motor is drivingly connected to the rotating shaft by electrically connecting the electrical slip ring. 7 . The material packaging equipment according to claim 4 , wherein the clamping member and the bag-turning driving member are connected with a first device for controlling the movements of the clamping member and the bag-turning driving member. 8 . a control; The unloading bracket and the rotating tray are connected with a second control member for controlling the rotation and positioning of the unloading support and the rotating tray. 8 . The material packaging equipment according to claim 2 , wherein the automatic packaging device further comprises a rotating column, the rotating tray and the unloading bracket are both sleeved on the rotating column, and the A power assembly is connected to the rotating column. 9 . The material packaging device according to claim 1 , wherein the material packaging device further comprises a sealing machine for sealing the packaging bag. 10 . 10 . The material packaging equipment according to claim 9 , wherein a conveyor for transporting packaging bags to the sealing machine is provided beside the sealing machine. 11 .

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