Steel wire knurling type stable packing machine for paper pulp products

Abstract

The utility model relates to the technical field of packaging machinery, and discloses a steel wire knurling type stable packaging machine for paper pulp products, which comprises a shell, a motor system is arranged in the shell, a transmission mechanism, a locking device and a stranding cage mechanism are arranged on the outer side of the shell, and moving wheels are arranged at the bottom of the shell. Compared with the prior art, the utility model has the advantages that the structure is simple, and the use is convenient; packaging is stable, and the packaging reducibility and the anti-loosening capacity are remarkably enhanced through steel wire knurling treatment and an asymmetric pressing mechanism; operation safety is achieved, 24V low-voltage power supply is achieved, a maintenance-free brushless motor and an emergency stop switch are designed, and the risks of electric shock and mechanical faults are reduced; and the movable wheel combination facilitates flexible positioning of the equipment, and the external charger supports long-time operation.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, and in particular to a steel wire twill stabilizing baler for pulp products, which is especially suitable for reinforcing the outer packaging of pulp products after quality inspection, so as to improve stability during transportation and storage. Background Technology

[0002] Traditional packaging of pulp products typically uses plastic strapping or ordinary steel wire binding. Plastic strapping, due to its soft material and low tensile strength, is easily loosened during transportation by external forces and cannot restore the packaging shape, leading to exposure or damage to the pulp product. While ordinary steel wire binding offers higher strength, it lacks effective fixing and tension adjustment mechanisms, and the contact surface between the steel wire and the pulp packaging is prone to slippage, resulting in insufficient packaging stability. Furthermore, existing equipment lacks specialized designs for the characteristics of pulp products, such as wire perforation to enhance friction and low-voltage safety power supply systems, making it difficult to meet requirements for packaging integrity and operational safety.

[0003] Therefore, a steel wire framing stabilizer for pulp products urgently needs to be researched. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art and provide a steel wire styling stable baler for pulp products. It uses non-standard gears to drive the steel wire styling, a multi-stage pressing mechanism to dynamically adjust the tension, and adopts a low-voltage safe power supply system, which significantly improves the resilience, stability and operational safety of the outer packaging of pulp products.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a steel wire styling and stabilizing baler for pulp products, including a shell, a motor system inside the shell, a transmission mechanism, a locking device and a winch mechanism on the outside of the shell, and casters at the bottom of the shell;

[0006] The outer shell includes a U-shaped middle shell, and an upper shell and a lower shell are respectively provided at the top and bottom of the middle shell;

[0007] The transmission mechanism includes an inner plate and an outer plate disposed at an opening on one side of the middle shell. The top of the inner plate and the outer plate is provided with a packing machine slot. A first U-shaped bracket and a second U-shaped bracket are respectively provided on both sides of the packing machine slot. The ends of the first U-shaped bracket and the second U-shaped bracket away from the packing machine slot are respectively provided with a first fixed side pressing mechanism and a second fixed side pressing mechanism.

[0008] The first fixed-side pressing mechanism includes a first fixed wheel, which is connected to the end of the first U-shaped bracket via a pin and a fixed wheel bracket. The second fixed-side pressing mechanism includes a second fixed wheel, which is connected to the end of the second U-shaped bracket via a pin and a fixed wheel bracket.

[0009] The locking device includes a locking wheel, which is mounted on the top of the housing via a locking wheel bracket. A long locking rod and a short locking rod are hinged to the locking wheel.

[0010] The end of the locking rod away from the locking wheel is hinged to a first pressure wheel bracket. A first pressure wheel is hinged to the outside of the first pressure wheel bracket. The first pressure wheel and the first fixed wheel are symmetrically arranged on both sides of the first U-shaped bracket. A first movable screw bracket is hinged to the inside of the first pressure wheel bracket. The first movable screw bracket is fixedly connected to the first U-shaped bracket.

[0011] The end of the locking rod away from the locking wheel is hinged to a second pressure wheel bracket. A second pressure wheel is hinged to the outside of the second pressure wheel bracket. The second pressure wheel and the second fixed wheel are symmetrically arranged on both sides of the second U-shaped bracket. A second movable screw bracket is hinged to the inside of the second pressure wheel bracket. The second movable screw bracket is fixedly connected to the second U-shaped bracket.

[0012] The winch mechanism includes a winch body, which is fixedly disposed on the outside of the outer plate. A long sleeve is longitudinally hinged to the winch body, and a ratchet wrench is fixedly disposed at the bottom of the long sleeve.

[0013] The motor system includes a motor body, a driving spur gear at the end of the motor body, an inner idler spur gear and a driven spur gear between the inner plate and the outer plate, an outer idler spur gear inside the outer shell, the inner idler spur gear and the outer idler spur gear being coaxially mounted on a stepped shaft, the inner idler spur gear meshing with the driven spur gear, the outer idler spur gear meshing with the driving spur gear, and the driven spur gear being located inside the packing machine slot;

[0014] The first U-shaped bracket, the second U-shaped bracket, and the packing machine groove form a through groove. The first pressing wheel and the first fixing wheel are located at one end of the groove, and the second pressing wheel and the second fixing wheel are located at the other end of the groove.

[0015] As a preferred embodiment, the middle shell is equipped with a power indicator, an emergency stop switch, a rotary switch, and a plug.

[0016] As a preferred embodiment, the plug connection is equipped with an external charger.

[0017] As a preferred embodiment, the movable wheels include two directional wheels and two omnidirectional wheels, which are bolted to the bottom of the housing.

[0018] As a preferred embodiment, the motor body is a maintenance-free brushless motor powered by a 24V low-voltage battery.

[0019] As a preferred option, the drive spur gear is a non-standard gear, and its tooth profile design is adapted to the wire splinting requirements of pulp products.

[0020] As a preferred embodiment, the emergency stop switch is directly connected to the motor system via a circuit for emergency power cut-off.

[0021] As a preferred embodiment, the ratchet wrench at the bottom of the long sleeve is used for manually adjusting the tension of the steel wire.

[0022] As a preferred embodiment, the width of the packing machine slot is adapted to steel or iron wire with a diameter of 2.5 mm.

[0023] Compared with the prior art, the advantages of this utility model are: simple structure and easy to use; stable packaging, which significantly enhances the packaging's resilience and anti-loosening ability through steel wire perforation and asymmetric pressing mechanism; safe operation, with 24V low-voltage power supply, maintenance-free brushless motor and emergency stop switch design, reducing the risk of electric shock and mechanical failure; efficient and portable, with a combination of moving wheels for flexible positioning of the equipment, and an external charger to support long-term operation. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 .

[0025] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 .

[0026] Figure 3 This is a cross-sectional view of the present invention.

[0027] As shown in the figure: 1. Outer shell, 2. Inner panel, 3. Outer panel, 4. Packing machine slot, 5. First U-shaped bracket, 6. Second U-shaped bracket, 7. First fixed wheel, 8. Fixed wheel bracket, 9. Second fixed wheel, 10. Locking wheel, 11. Locking wheel bracket, 12. Locking long rod, 13. Locking short rod, 14. First pressure wheel bracket, 15. First pressure wheel, 16. First movable screw bracket, 17. Second pressure wheel bracket, 18. Second pressure wheel. 19. Second movable screw bracket; 20. Winch body; 21. Long socket; 22. Ratchet wrench; 23. Motor body; 24. Drive spur gear; 25. Inner idler spur gear; 26. Driven spur gear; 27. Outer idler spur gear; 28. Stepped shaft; 29. ​​Power light; 30. Emergency stop switch; 31. Rotary switch; 32. Plug; 33. Directional wheel; 34. Universal wheel; 101. Middle shell; 102. Upper shell; 103. Lower shell. Detailed Implementation

[0028] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "back," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the manner or components must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or a point connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Referring to the accompanying drawings, a wire-folding stabilized baler for pulp products includes a housing 1, a motor system inside the housing 1, a transmission mechanism, a locking device and a auger mechanism on the outside of the housing 1, and casters at the bottom of the housing 1.

[0032] The outer shell 1 includes a U-shaped middle shell 101, and an upper shell 102 and a lower shell 103 are respectively provided at the top and bottom of the middle shell 101;

[0033] The transmission mechanism includes an inner plate 2 and an outer plate 3 set at the opening on one side of the middle shell 101. The top of the inner plate 2 and the outer plate 3 is provided with a packing machine groove 4. The two sides of the packing machine groove 4 are respectively provided with a first U-shaped bracket 5 and a second U-shaped bracket 6. The ends of the first U-shaped bracket 5 and the second U-shaped bracket 6 away from the packing machine groove 4 are respectively provided with a first fixed side pressing mechanism and a second fixed side pressing mechanism.

[0034] The first fixed-side pressing mechanism includes a first fixed wheel 7, which is connected to the end of the first U-shaped bracket 5 via a pin and a fixed wheel bracket 8. The second fixed-side pressing mechanism includes a second fixed wheel 9, which is connected to the end of the second U-shaped bracket 6 via a pin and a fixed wheel bracket 8.

[0035] The locking device includes a locking wheel 10, which is mounted on the top of the housing 1 via a locking wheel bracket 11. A locking long rod 12 and a locking short rod 13 are hinged to the locking wheel 10.

[0036] The end of the locking rod 12 away from the locking wheel 10 is hinged to a first pressure wheel bracket 14. The outer side of the first pressure wheel bracket 14 is hinged to a first pressure wheel 15. The first pressure wheel 15 and the first fixed wheel 7 are symmetrically arranged on both sides of the first U-shaped bracket 5. The inner side of the first pressure wheel bracket 14 is hinged to a first movable screw bracket 16. The first movable screw bracket 16 is fixedly connected to the first U-shaped bracket 5.

[0037] The end of the locking short rod 13 away from the locking wheel 10 is hinged to a second pressure wheel bracket 17. The outer side of the second pressure wheel bracket 17 is hinged to a second pressure wheel 18. The second pressure wheel 18 and the second fixed wheel 9 are symmetrically arranged on both sides of the second U-shaped bracket 6. The inner side of the second pressure wheel bracket 17 is hinged to a second movable screw bracket 19. The second movable screw bracket 19 is fixedly connected to the second U-shaped bracket 6.

[0038] The winch mechanism includes a winch body 20, which is fixedly installed on the outside of the outer plate 3. A long sleeve 21 is longitudinally hinged on the winch body 20, and a ratchet wrench 22 is fixedly installed at the bottom of the long sleeve 21.

[0039] The motor system includes a motor body 23, a drive spur gear 24 at the end of the motor body 23, an inner idler spur gear 25 and a driven spur gear 26 between the inner plate 2 and the outer plate 3, an outer idler spur gear 27 inside the outer shell 1, the inner idler spur gear 25 and the outer idler spur gear 27 are coaxially mounted on the stepped shaft 28, the inner idler spur gear 25 meshes with the driven spur gear 26, the outer idler spur gear 27 meshes with the drive spur gear 24, and the driven spur gear 26 is located in the packing machine slot 4;

[0040] The first U-shaped bracket 5, the second U-shaped bracket 6, and the packing machine groove 4 form a through groove. The first pressing wheel 15 and the first fixing wheel 7 are located at one end of the groove, and the second pressing wheel 18 and the second fixing wheel 9 are located at the other end of the groove.

[0041] The middle shell 101 is equipped with a power light 29, an emergency stop switch 30, a rotary switch 31 and a plug 32.

[0042] The plug 32 is connected to an external charger.

[0043] The casters include two directional wheels 33 and two omnidirectional wheels 34, which are bolted to the bottom of the housing 1.

[0044] The motor body 23 is a maintenance-free brushless motor powered by a 24V low-voltage battery.

[0045] The drive spur gear 24 is a non-standard gear, and its tooth profile design is adapted to the steel wire deburring treatment requirements of pulp products.

[0046] The emergency stop switch 30 is directly connected to the motor system via a circuit for emergency power cut-off.

[0047] The ratchet wrench 22 at the bottom of the long socket 21 is used to manually adjust the tension of the steel wire.

[0048] The width of the baler slot 4 is adapted to steel or iron wire with a diameter of 2.5 mm.

[0049] The specific structure and connection method of this utility model are as follows.

[0050] Housing assembly: The housing consists of a U-shaped middle shell, a top upper shell, and a bottom lower shell. The bottom is equipped with casters (including two directional casters and two omnidirectional casters) to facilitate the movement and positioning of the equipment.

[0051] The outer casing is equipped with a power indicator, emergency stop switch, rotary switch and plug. The plug connects to an external charger to power the 24V low-voltage maintenance-free brushless motor.

[0052] Transmission mechanism: An inner plate and an outer plate are set at the opening on one side of the middle shell, forming a baling machine slot between them. The slot is continuous, and a first U-shaped bracket and a second U-shaped bracket are fixed on both sides respectively. The end of the first U-shaped bracket is connected to the first fixed wheel through a pin, and the end of the second U-shaped bracket is connected to the second fixed wheel through a small circumference. The two fixed wheels are symmetrically distributed at both ends of the baling machine slot.

[0053] Locking device: A locking wheel is provided on the top of the housing and is fixed by a locking wheel bracket; the locking wheel is hinged to the locking long rod and the locking short rod.

[0054] The first clamping wheel bracket is hinged to the end of the locking long rod, and the first clamping wheel is installed on the outside, symmetrically clamping the steel wire with the first fixed wheel; the second clamping wheel bracket is hinged to the end of the locking short rod, and the second clamping wheel is installed on the outside, symmetrically clamping the steel wire with the second fixed wheel.

[0055] The inner side of the clamping wheel bracket is fixed to the U-shaped bracket by a movable screw bracket to form a dynamic clamping structure, ensuring uniform tension of the steel wire.

[0056] Winch mechanism: The main body of the winch is fixed on the outer side of the outer plate, and a long sleeve is longitudinally hinged. A ratchet wrench is set at the bottom for manually adjusting the tension of the steel wire.

[0057] Motor System: The main motor drives a non-standard spur gear, which in turn drives a driven spur gear to rotate via a stepped shaft transmission through an inner idler spur gear and an outer idler spur gear. The driven spur gear is located in the baling machine slot and meshes with the non-standard gear, driving the steel wire to complete the styling process.

[0058] Working principle

[0059] Wire positioning: Lay a 2.5 mm diameter steel wire under the pulp product, with both ends passing through the baler slot.

[0060] Tension adjustment: Manually rotate the ratchet wrench to tighten the steel wire through the winch mechanism. The double pressure wheel of the locking device works in conjunction with the fixed wheel to clamp the steel wire, ensuring uniform tension.

[0061] Patterning process: Start the motor, and the non-standard gear drives the driven spur gear to rotate, creating a textured surface on the steel wire, increasing friction with the pulp packaging and improving stability.

[0062] Emergency stop protection: In an emergency, pressing the emergency stop switch will directly cut off the motor power supply, ensuring operational safety.

[0063] In a specific implementation of this utility model, taking a pulp production workshop as an example, the packaging machine of this utility model is used for quality inspection and packaging:

[0064] 1. Cut 2.5 mm steel wire to the appropriate length, lay it under the paper stack, and use a forklift to move the pulp to the top of the steel wire.

[0065] 2. The operator passes both ends of the steel wire through the groove of the baler and rotates the ratchet wrench to adjust the tension to a suitable range.

[0066] 3. Turn on the knob switch. The motor drives the non-standard gear to rotate, completing the wire beading process, which takes about 10 seconds.

[0067] 4. After packaging is complete, loosen the locking device, remove the equipment, and the packaging should be secure and without loosening.

[0068] This invention solves the problem of insufficient stability in traditional packaging methods by using non-standard gears to drive the steel wire to create a textured pattern, employing a multi-stage pressing mechanism to dynamically adjust tension, and utilizing a low-voltage safe power supply system. Its compact structure and safe operation make it suitable for efficient and stable packaging of pulp products after quality inspection.

[0069] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A wire-folding stabilized baler for pulp products, characterized in that: The enclosure includes a housing, inside which is a motor system, and on the outside of which are a transmission mechanism, a locking device, and a winch mechanism, and at the bottom of the housing are casters. The outer shell includes a U-shaped middle shell, and an upper shell and a lower shell are respectively provided at the top and bottom of the middle shell; The transmission mechanism includes an inner plate and an outer plate disposed at an opening on one side of the middle shell. The top of the inner plate and the outer plate is provided with a packing machine slot. A first U-shaped bracket and a second U-shaped bracket are respectively provided on both sides of the packing machine slot. The ends of the first U-shaped bracket and the second U-shaped bracket away from the packing machine slot are respectively provided with a first fixed side pressing mechanism and a second fixed side pressing mechanism. The first fixed-side pressing mechanism includes a first fixed wheel, which is connected to the end of the first U-shaped bracket via a pin and a fixed wheel bracket. The second fixed-side pressing mechanism includes a second fixed wheel, which is connected to the end of the second U-shaped bracket via a pin and a fixed wheel bracket. The locking device includes a locking wheel, which is mounted on the top of the housing via a locking wheel bracket. A long locking rod and a short locking rod are hinged to the locking wheel. The end of the locking rod away from the locking wheel is hinged to a first pressure wheel bracket. A first pressure wheel is hinged to the outside of the first pressure wheel bracket. The first pressure wheel and the first fixed wheel are symmetrically arranged on both sides of the first U-shaped bracket. A first movable screw bracket is hinged to the inside of the first pressure wheel bracket. The first movable screw bracket is fixedly connected to the first U-shaped bracket. The end of the locking rod away from the locking wheel is hinged to a second pressure wheel bracket. A second pressure wheel is hinged to the outside of the second pressure wheel bracket. The second pressure wheel and the second fixed wheel are symmetrically arranged on both sides of the second U-shaped bracket. A second movable screw bracket is hinged to the inside of the second pressure wheel bracket. The second movable screw bracket is fixedly connected to the second U-shaped bracket. The winch mechanism includes a winch body, which is fixedly disposed on the outside of the outer plate. A long sleeve is longitudinally hinged to the winch body, and a ratchet wrench is fixedly disposed at the bottom of the long sleeve. The motor system includes a motor body, a driving spur gear at the end of the motor body, an inner idler spur gear and a driven spur gear between the inner plate and the outer plate, an outer idler spur gear inside the outer shell, the inner idler spur gear and the outer idler spur gear being coaxially mounted on a stepped shaft, the inner idler spur gear meshing with the driven spur gear, the outer idler spur gear meshing with the driving spur gear, and the driven spur gear being located inside the packing machine slot; The first U-shaped bracket, the second U-shaped bracket, and the packing machine groove form a through groove. The first pressing wheel and the first fixing wheel are located at one end of the groove, and the second pressing wheel and the second fixing wheel are located at the other end of the groove.

2. The wire-folding stabilized baler for pulp products according to claim 1, characterized in that: The middle shell is equipped with a power indicator, an emergency stop switch, a rotary switch, and a plug.

3. The wire-folding stabilized baler for pulp products according to claim 2, characterized in that: The plug is connected to an external charger.

4. The wire-folding stabilized baler for pulp products according to claim 1, characterized in that: The movable wheels include two directional wheels and two omnidirectional wheels, which are bolted to the bottom of the housing.

5. A wire-folding stabilized baler for pulp products according to claim 1, characterized in that: The motor body is a maintenance-free brushless motor powered by a 24V low-voltage battery.

6. A wire-folding stabilized baler for pulp products according to claim 1, characterized in that: The drive spur gear is a non-standard gear, and its tooth profile design is adapted to the steel wire deburring treatment requirements of pulp products.

7. A wire-folding stabilized baler for pulp products according to claim 2, characterized in that: The emergency stop switch is directly connected to the motor system via a circuit and is used to cut off the power supply in an emergency.

8. A wire-folding stabilized baler for pulp products according to claim 1, characterized in that: The ratchet wrench at the bottom of the long sleeve is used to manually adjust the tension of the steel wire.

9. A wire-folding stabilized baler for pulp products according to claim 1, characterized in that: The width of the packing machine slot is adapted to steel or iron wire with a diameter of 2.5 mm.

Images