Two-side clamping comprehensive type packing machine with door clamping arms

By integrating clamping arm type and door type functions into the baling machine, it achieves multi-material applicability and efficient baling, solving the problem of the single baling method of existing baling machines, and improving baling efficiency and forming quality.

CN223982711UActive Publication Date: 2026-03-10ZHENGZHOU XIELI CONSTR EQUIP
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing horizontal strapping machines suffer from limited strapping methods and poor overall performance. Clamping arm strapping machines have a limited range of applications, while door-type strapping machines are inefficient.

Method used

Design a baler with a door and clamping arms on both sides, which integrates the functions of clamping arm type and door type. By combining the door and clamping arm pressing mechanism, it can realize the baling of multiple materials and the selection of baling mode. The clamping arm plate performs longitudinal clamping and compression, and the transverse pusher pushes the material to form a cone-shaped discharge.

Benefits of technology

It achieves applicability to multiple materials and efficient packaging, and can select different packaging modes according to the type and quantity of materials, thereby improving packaging efficiency and forming quality and reducing costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223982711U_ABST
    Figure CN223982711U_ABST
Patent Text Reader

Abstract

The utility model discloses a two-side clamping comprehensive type packing machine with door clamping arms. The problems that in the prior art, a packing machine is single in packing mode and poor in comprehensiveness are solved. The comprehensive packing machine with the door and the clamping arms for clamping the two sides comprises a machine box, a feeding hopper is arranged on the upper portion of a feeding area of the machine box, a clamping arm pressing mechanism is arranged in a packing area of the machine box and acts on the left side and the right side of the packing area, and a cabin door is arranged at the transverse outlet end of the machine box. The clamping arm pressing mechanism comprises clamping arm bases arranged on the left side and the right side of the machine box, clamping arm plates matched with the machine box are arranged on the clamping arm bases, and the clamping arm plates conduct longitudinal clamping action in the packaging area of the machine box under the action of the longitudinal driving piece. Through combination of the cabin door and the clamping arm pressing mechanism, integration of the clamping arm type packaging machine and the packaging machine with the door is achieved, packaging of multiple materials can be achieved, the packaging modes can be selected, and the packaging efficiency and the comprehensiveness of the packaging machine are further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of baling machine technology, and in particular to an integrated baling machine. Background Technology

[0002] Horizontal balers typically employ a horizontal feeding and compression method to compress loose materials (such as waste paper, plastic, cardboard, etc.) into regular blocks, which are then bundled using wire, steel straps, or plastic straps via an automatic strapping device. Currently, horizontal hydraulic balers on the market can be broadly categorized into two types: clamp-arm type (without a blocking door) and baler type (with a blocking door). The clamp-arm type (without a blocking door) offers high baling efficiency but has a limited application range, only suitable for baling certain large materials. For example, the clamp-arm type horizontal baler with authorization announcement number CN 210083737 U features an upper and lower clamping structure and system; moreover, this upper and lower clamping structure occupies a large internal baling space, affecting the bale volume and baling efficiency. Balers with a blocking door, such as the hydraulic horizontal baler with a buffer door opening safety device authorized announcement number CN 216076782 U, offer a wider range of applications and can bale a variety of materials, but have lower baling efficiency. In summary, existing packaging machines suffer from limited packaging methods and poor overall performance. Therefore, it is necessary to develop a comprehensive packaging machine. Utility Model Content

[0003] To address the shortcomings in the aforementioned background technology, this utility model proposes a comprehensive baling machine with door clamping arms on both sides, which solves the problems of single baling method and poor comprehensiveness in existing baling machines.

[0004] The technical solution of this utility model is implemented as follows: A combined baling machine with door and clamping arms on both sides includes a machine casing. A feeding hopper is provided at the top of the feeding area of ​​the machine casing. A clamping arm pressing mechanism is provided in the baling area of ​​the machine casing, acting on the left and right sides of the baling area. A door is provided at the transverse outlet end of the machine casing. The clamping arm pressing mechanism includes clamping arm bases disposed on the left and right sides of the machine casing. Clamping arm plates that cooperate with the machine casing are provided on the clamping arm bases. Under the action of a longitudinal driving component, the clamping arm plates perform a longitudinal clamping action in the baling area of ​​the machine casing. By combining the door and the clamping arm pressing mechanism, a combination of a clamping arm type baling machine and a door-type baling machine is achieved. This allows for the baling of multiple materials and the selection of baling modes, further improving the baling efficiency and overall versatility of the baling machine. The clamping arm pressing mechanism clamps and compresses the material in the baling area from both sides, resulting in more even force distribution.

[0005] In a further preferred embodiment, the end of the clamping arm plate near the feed hopper is hinged to the machine housing via a first pin. The longitudinal drive component drives the clamping arm plate to swing left and right around the first pin. Compression is achieved through this swinging pressing method. The material near the hatch experiences greater force, and under the pushing action of the transverse pusher, the material forms a cone-shaped discharge, facilitating discharge and further compacting and shaping, thus improving operational efficiency.

[0006] Further preferably, the clamping arm plate includes several sub-clamping plates, the back of which is connected to the longitudinal drive component via a connecting plate seat; the front panels of the several sub-clamping plates are located in the same plane; ensuring that the material in the packaging area can be fully compressed from both sides, thereby improving the compression molding efficiency.

[0007] In a further preferred embodiment, the left and right sides of the chassis are provided with several parallel crossbeams. The sub-clamps include a front panel and two rear support plates. The two rear support plates are fixed to the back of the front panel to form a U-shaped structure. The crossbeams are located between the two rear support plates and play a supporting and guiding role. The rear support plates are connected to the connecting plate seat. A gap is left between the front panels of two adjacent sub-clamps to form a wire passage groove to facilitate the passage of the binding rope.

[0008] Further preferably, the longitudinal driving component is a telescopic hydraulic cylinder, which is fixed inside the clamping arm base. The rod of the telescopic hydraulic cylinder extends out of the clamping arm base and is correspondingly set with the connecting plate base. The clamping arm bases on the left and right sides of the chassis are connected by a top connecting seat, which spans across the top cover plate of the chassis.

[0009] In a further preferred embodiment, the chassis has a door frame at its lateral outlet, the door slides in conjunction with the door frame, and the door moves up and down relative to the door frame under the action of the lifting drive to control the opening and closing of the chassis's lateral outlet.

[0010] In a further preferred embodiment, the hatch includes a front panel and a rear groove plate fixed to the back of the front panel. Vertical limiting grooves are provided on both sides of the hatch frame, and the two sides of the front panel are located in the vertical limiting grooves. Several parallel wire-passing grooves are provided on the rear groove plate, and the wire-passing grooves are corresponding to the wire-passing grooves provided on the chassis.

[0011] Further preferably, the lifting drive component includes second telescopic cylinders disposed on the left and right sides of the door frame, with the telescopic rods of the second telescopic cylinders hinged to the front panel. Under the action of the second telescopic cylinders, the door moves up and down, thereby opening and closing the discharge port of the machine casing.

[0012] Further preferably, the machine casing is equipped with a transverse pusher; the transverse pusher includes a transverse main hydraulic cylinder, and the telescopic end of the transverse main hydraulic cylinder is equipped with a push plate that matches the machine casing. The transverse pusher is used to push and compress the material inside the machine casing toward the discharge port. The transverse main hydraulic cylinder is arranged transversely, pushing the push plate to move back and forth.

[0013] Further optimized, the side wall of the chassis is provided with a rope hook unit module corresponding to the packaging area. The rope hook unit module includes a box-shaped frame, which is detachably connected to the chassis. A longitudinal sliding frame is provided inside the box-shaped frame, and several rope hooks are provided on the longitudinal sliding frame. The rope hooks are correspondingly arranged with the cable guide grooves provided on the chassis. Under the action of the longitudinal telescopic drive component, the longitudinal sliding frame drives the rope hooks to move relative to the chassis.

[0014] The beneficial effects of this utility model are as follows: This utility model integrates a door and a clamping arm clamping mechanism arranged symmetrically on both sides, realizing the combination of clamping arm type baler and door type baler. One machine can select different baling modes according to different types of materials and material quantities, which is suitable for the compression and baling of various materials, saving costs and having high baling efficiency.

[0015] In the door-mounted packing mode, the door closes, the clamping arms retract, and the clamping arms and door work together with the chassis to form a box-like structure in the packing area. This mode is suitable for packing small quantities of loose materials for non-continuous packing operations. In the clamping arm packing mode, the door opens, and the clamping arm clamping mechanisms on both sides simultaneously compress and shape the material. This mode is suitable for packing large quantities of large materials such as cartons for continuous packing operations. The ability to quickly switch between different packing modes improves the applicability and versatility of the device.

[0016] Furthermore, the clamping arm clamping mechanism of this invention uses a swing-type double-sided compression of the material in the packaging area to form a conical material stack, facilitating material discharge. Simultaneously, under the action of the transverse pusher, the conical material stack is pushed laterally to further compact the material, improving the forming rate. Multiple sub-clamping plates act simultaneously on the material in the packaging area, making the material more evenly stressed, ensuring forming quality, and further improving packaging efficiency. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is an overall axonometric view of the present invention;

[0020] Figure 3 A schematic diagram showing the clamping arm clamping mechanism assembled on the chassis;

[0021] Figure 4 for Figure 3 View from AA direction;

[0022] Figure 5 A schematic diagram showing the assembly status of the hatch and clamping arm clamping mechanism on the chassis;

[0023] Figure 6 This is a front view schematic diagram of the hatch at the horizontal exit of the chassis;

[0024] Figure 7 This is a partial top-view diagram of the hatch at the horizontal exit of the chassis;

[0025] Figure 8 This is a schematic diagram of the hook rope unit module.

[0026] In the diagram: 1. Chassis; 11. Cable tray; 12. Crossbeam plate; 2. Feed hopper; 3. Clamping arm clamping mechanism; 31. Clamping arm base; 32. Clamping arm plate; 33. Longitudinal drive component; 34. First pin shaft; 35. Sub-clamping plate; 3501. Front panel; 3502. Rear support plate; 36. Connecting plate seat; 37. Top connecting seat; 4. Door; 41. Door front panel; 42. Rear slot plate; 43. Cable tray; 6. Door frame; 61. Vertical limiting slot; 7. Lifting drive component; 71. Second telescopic cylinder; 8. Rope hook unit module; 81. Box frame; 82. Longitudinal sliding frame; 83. Rope hook; 84. Longitudinal telescopic drive component; 91. Transverse main cylinder; 92. Push plate; 10. Hydraulic pump station. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figure 1 , 2As shown in Embodiment 1, a combined baling machine with door-mounted clamping arms and two-sided clamping includes a chassis 1. In this embodiment, a top cover plate is provided on the upper part of the chassis, and the top cover plate is sealed to the feed hopper. Welding can be used to improve the overall sealing performance. A feed hopper 2 is provided on the upper part of the feed area of ​​the chassis 1. The material enters the chassis from above through the feed hopper, and is then pushed to the baling area by a horizontal pusher. The baling area of ​​the chassis 1 is provided with a clamping arm pressing mechanism 3, which acts on the left and right sides of the baling area. The clamping arm pressing mechanism is used to squeeze and press the material in the baling area from both sides to ensure compaction before rapid binding and baling. A hatch 4 is provided at the horizontal outlet end of the chassis 1; the opening and closing of the horizontal outlet end is achieved by opening and closing the hatch. In the clamping arm baling mode, the hatch is open for continuous baling of large quantities of material, ensuring baling efficiency. In the door-operated packing mode, the door is closed, creating a relatively enclosed box-like space. Materials can range from small, loose items like shredded paper and cans to larger items like cardboard boxes. This mode is primarily designed for situations with smaller quantities of material. The packing operation is non-continuous, using clamping arms on both sides to compress and shape the material, ensuring packing quality. A single machine can select different packing modes based on the type and quantity of material, making it suitable for packing various materials and saving costs.

[0029] In this embodiment, the clamping arm clamping mechanism 3 includes clamping arm bases 31 disposed on the left and right sides of the chassis 1. The clamping arm bases are the supporting components of the clamping arm clamping mechanism and are welded and fixed to both sides of the chassis. The clamping arm bases 31 are provided with clamping arm plates 32 that cooperate with the chassis 1. The clamping arm plates almost cover the side of the chassis, ensuring that the entire side of the packaging area is clamped and compressed simultaneously. Under the action of the longitudinal drive member 33, the clamping arm plates 32 perform longitudinal clamping actions in the packaging area of ​​the chassis 1. As shown in the figure, the Y direction represents the transverse direction, the X direction represents the longitudinal direction, and the Z direction represents the vertical direction. The longitudinal drive member 33 provides the force required for the clamping action of the corresponding clamping arm plates. In this embodiment, the left and right side clamping arms and the door 4 cooperate with the chassis to form a box-like structure in the packaging area of ​​the chassis 1. In the door-mounted packaging mode, the door is closed and the clamping arms retract close to the side wall of the chassis. This mode is suitable for packaging small quantities of small and loose materials, but it can also be used for large materials. It is mainly for small quantities of materials and non-continuous packaging operations, that is, packaging operations are only started when needed, saving costs. After the strapping is completed, the door is opened and the material is pushed out of the chassis by a long distance under the action of the horizontal pusher. In the clamping arm packaging mode, the door is opened and the clamping arm clamping mechanism performs double-sided compaction and shaping. This mode is suitable for packaging large quantities of large materials such as cartons and performing continuous packaging operations. This mode is mainly for working conditions with large quantities of materials. In this mode, the door is always open and there is no need to open or close the door. The clamping arm clamping mechanism and the horizontal pusher perform continuous compaction and shaping, and the strapping is tied. During this process, the material is fed out while the horizontal pusher at the rear performs short-distance pushing to ensure the continuity of the packaging work. By offering different packaging modes, the applicability and versatility of the device are improved, and rapid prototyping and packaging are achieved, thus enhancing the device's applicability and packaging efficiency.

[0030] Example 2, as Figure 3 As shown, a combined baling machine with clamping arms on both sides with a door is further optimized based on embodiment 1. In this embodiment, one end of the clamping arm plate 32 near the feed hopper 2 is hinged to the machine housing 1 via a first pin 34. The longitudinal drive component 33 is connected to about 1 / 5 of the clamping arm plate to ensure the uniformity of oblique compression. The longitudinal drive component 33 drives the clamping arm plate 32 to swing left and right around the first pin 34. The other end of the clamping arm plate 32 is correspondingly set with the door. When not compressed, the clamping arm plate contacts the door or leaves a small gap to prevent material overflow. During the compression process, the clamping arm plate and the door will not interfere with each other. During operation, the clamping arm plate applies a larger force to the material near the door area, while the material near the feed hopper area is subjected to a relatively smaller force. In this way, the material pile pressed out by the clamping arm plates on both sides is conical. Under the pushing action of the transverse pusher, the material forms a conical discharge, which not only facilitates discharge but also further compacts the material laterally, improving the material forming rate.

[0031] In this preferred embodiment, the clamping arm plate 32 includes several sub-clamping plates 35. The number of sub-clamping plates is selected based on the height of the chassis side wall and the width of the clamping plates themselves, ensuring that they almost cover the chassis side wall to ensure comprehensive compression of the material in the packaging area from both sides. The back of the sub-clamping plates 35 is connected to the longitudinal drive member 33 via a connecting plate seat 36. The longitudinal drive member simultaneously drives multiple sub-clamping plates to move via the connecting plate seat, ensuring that they are evenly stressed. The front panels of the several sub-clamping plates 35 are located in the same plane to perform planar contact compression of the material, ensuring the quality of compression packaging.

[0032] As a specific optimization solution, such as Figure 4 As shown, in this embodiment, the chassis 1 has several parallel crossbeams 12 on both the left and right sides, forming a hollow structure on the left and right sides of the chassis. The sub-clamp plate 35 includes a front panel 3501 and two rear support plates 3502, which are fixed to the back of the front panel 3501 to form a U-shaped structure. The rear support plates can be welded to the back of the front panel. The front panel is made of a smooth panel to reduce frictional resistance and facilitate the passage of packaged materials. The crossbeams 12 are located between the two rear support plates 3502, and they provide support and guidance, allowing the sub-clamp plate to move smoothly longitudinally. The rear support plate 3502 is connected to the connecting plate seat 36, which can be connected by a pin hinge; or the rear support plate 3502 and the connecting plate seat 36 can be connected by contact rather than connection for power transmission. During the compression action, the longitudinal telescopic cylinder contacts the rear support plate of the sub-clamp plate through the connecting plate seat and pushes the clamping arm plate towards the inside of the machine box to compress the material in the packaging area. After compaction and packaging, the telescopic cylinder retracts, the connecting plate seat disengages from the clamping arm plate, and the clamping arm plate is pushed back to its original position by the pusher plate of the transverse pusher during the material pushing process. In the above structure, a gap is left between the front panels 3501 of two adjacent sub-clamp plates 35 to form a wire passage groove 11; the wire passage groove facilitates the passage and exit of the binding rope, and facilitates binding and knotting.

[0033] In this embodiment, the longitudinal drive component 33 is a telescopic hydraulic cylinder, and the clamping arm base 31 adopts a box-type seat. The telescopic hydraulic cylinder is fixed inside the clamping arm base 31, resulting in a more compact structure and dust protection. The rod of the telescopic hydraulic cylinder extends out of the clamping arm base 31 and connects to the connecting plate seat 36. The connecting plate seat can be connected to the rod of the telescopic hydraulic cylinder using bolts. The clamping arm bases 31 on the left and right sides of the chassis 1 are connected by a top connecting seat 37, forming an inverted U-shaped structure to ensure support stability. Moreover, the top connecting seat 37 spans across the top cover plate of the chassis 1, reinforcing the top cover plate. The longitudinal drive component can also be a cylinder. The drive component that provides the left and right swinging power of the clamping arm plate belongs to the same inventive concept as the telescopic hydraulic cylinder.

[0034] Example 3, as Figure 5As shown, a combined baling machine with door-mounted clamping arms and two-sided clamping is further optimized based on embodiment 1 or 2. In this embodiment, a door frame 6 is provided at the transverse outlet of the machine housing 1. The door frame is welded and fixed to the machine housing, and the door 4 slides in conjunction with the door frame 6 to ensure smooth opening and closing. Under the action of the lifting drive component 7, the door 4 moves up and down relative to the door frame 6 to control the opening and closing of the transverse outlet of the machine housing 1. That is to say, the door adopts an up-and-down opening and closing structure. When the door is normally open, this mode is the clamping arm baling mode; when the door is closed, it cooperates with the clamping arm pressing mechanism to form a door-mounted baling mode. The two modes can be switched freely, and the operation is convenient. One machine combines two modes, reducing costs.

[0035] like Figure 7 As shown, in this embodiment, the hatch 4 includes a hatch front panel 41 and a rear groove plate 42 fixed to the back of the hatch front panel 41. Vertical limiting grooves 61 are provided on both sides of the hatch frame 6 for vertical limiting of the hatch. The hatch front panel 41 is located in the vertical limiting grooves 61 on both sides. Several parallel wire-passing grooves 43 are provided on the rear groove plate 42. The wire-passing grooves 43 are corresponding to the wire-passing grooves 11 provided on the chassis 1 for the smooth passage of the binding rope. After the material is compressed and formed, the binding rope is led out through the wire-passing grooves and the wire-passing grooves for easy knotting, thus completing the rapid binding of the material.

[0036] As a preferred option, such as Figure 6 As shown, in this embodiment, the lifting drive component 7 includes a second telescopic cylinder 71 disposed on the left and right sides of the hatch frame 6. The telescopic rod of the second telescopic cylinder 71 is hinged to the hatch front panel 41. The hatch front panel 41 is similar to a T-shaped plate, with its top two ends extending to form connecting lugs. The telescopic rod of the second telescopic cylinder 71 is connected to the connecting lugs by a pin, thereby realizing the connection between the lifting drive component and the hatch 4.

[0037] Example 4 describes a combined baling machine with door-mounted clamping arms and side clamping mechanisms, further optimized from Examples 1, 2, or 3. The machine housing 1 includes a transverse pusher comprising a transverse main hydraulic cylinder 91. The telescopic end of the main hydraulic cylinder 91 has a push plate 92 matching the shape of the housing 1, providing a sealing effect while allowing it to slide relative to the housing. This pusher compresses the material in the feeding area towards the baling area, pushes the baled material out through the transverse outlet, and returns the clamping arm plate to its initial position. The housing also includes conventional components such as a hydraulic pump station 10 to ensure normal operation of the equipment.

[0038] like Figure 8As shown, in this embodiment, a rope hook unit module 8 is provided on the side wall of the chassis 1 corresponding to the packaging area. The rope hook unit module 8 can be detachably connected to the chassis as an independent installation module, facilitating assembly and transportation. The rope hook unit module 8 includes a box-shaped frame 81, which is detachably connected to the chassis 1 by bolts. The top of the box-shaped frame 81 is provided with a lifting ring for easy lifting and installation. A longitudinal sliding frame 82 is provided inside the box-shaped frame 81, and several rope hooks 83 are provided on the longitudinal sliding frame 82. The rope hooks are smooth rods with pointed tips, and hook grooves are opened at the pointed tips for hooking binding ropes. The rope hooks 83 are correspondingly arranged with the wire grooves 11 provided on the chassis 1, and the number of rope hooks 83 corresponds one-to-one with the number of wire grooves 11. The longitudinal sliding frame 82 drives the rope hooks 83 to move relative to the chassis 1 under the action of the longitudinal telescopic drive member 84. The longitudinal telescopic drive component 84 can be an existing hydraulic cylinder or pneumatic cylinder, or it can be a structure of a motor plus a sprocket and chain. Specifically, a small sprocket is set at the front of the box-shaped frame, and a motor is set at the rear of the frame. A large sprocket is set on the motor, and a chain is set between the small sprocket and the large sprocket. The longitudinal sliding frame is connected to the chain. The movement of the chain drives the longitudinal sliding frame to move longitudinally, thus determining whether the rope hook is inserted into the machine box. When the rope hook is inserted into the machine box, it pulls the binding rope on the opposite side of the machine box to that side for easy knotting.

[0039] This utility model is a door-mounted clamping arm integrated baler that combines a horizontally exiting door with clamping arms on both sides for compaction. It can switch between clamping arm baling simulation mode and door-mounted baling mode, and is suitable for baling and compacting various materials, saving costs and achieving high forming efficiency.

[0040] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" 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 an electrical 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 will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A comprehensive packing machine with door clamping arms on both sides of the clamp, comprising a machine box (1), characterized in that: The upper part of the feeding area of the machine box (1) is provided with a feeding hopper (2), the packing area of the machine box (1) is provided with a clamping arm pressing mechanism (3), the clamping arm pressing mechanism (3) acts on the left and right sides of the packing area, and the transverse outlet end of the machine box (1) is provided with a hatch (4); The clamping arm pressing mechanism (3) comprises clamping arm bases (31) arranged on the left and right sides of the machine box (1), and the clamping arm bases (31) are provided with clamping arm plates (32) matched with the machine box (1); The clamping arm plate (32) performs longitudinal clamping action in the packing area of the machine box (1) under the action of the longitudinal driving element (33). Or one end of the clamping arm plate (32) close to the feeding hopper (2) is hinged to the machine box (1) through a first pin shaft (34), and the longitudinal driving element (33) drives the clamping arm plate (32) to swing left and right around the first pin shaft (34).

2. The packing machine with integrated door clamping arms on both sides of the clamping arms according to claim 1, characterized in that: The clamping arm plate (32) comprises a plurality of sub-clamping plates (35), and the back of the sub-clamping plate (35) is connected with the longitudinal driving element (33) through a connecting plate seat (36); the front panels of the plurality of sub-clamping plates (35) are located in the same plane.

3. The packing machine with integrated door clamping arms on both sides of the clamping arms according to claim 2, characterized in that: The left and right sides of the machine box (1) are each provided with a plurality of parallel arranged cross beam plates (12), the sub-clamping plate (35) comprises a front panel (3501) and two rear supporting plates (3502), the two rear supporting plates (3502) are fixed to the back of the front panel (3501) to form a U-shaped structure, and the cross beam plate (12) is located between the two rear supporting plates (3502); the rear supporting plate (3502) is correspondingly arranged with the connecting plate seat (36), and a gap is left between the front panels (3501) of the adjacent two sub-clamping plates (35) to form a wire passing groove (11).

4. The packing machine with integrated door clamping arms on both sides of the clamping arms according to claim 2 or 3, characterized in that: The longitudinal driving element (33) is a telescopic oil cylinder, the telescopic oil cylinder is fixed in the clamping arm base (31), the rod of the telescopic oil cylinder extends out of the clamping arm base (31) and is connected with the connecting plate seat (36); the clamping arm bases (31) on the left and right sides of the machine box (1) are connected through a top connecting seat (37), and the top connecting seat (37) spans above the top cover plate of the machine box (1).

5. The integrated packing machine with door clamping arm two-side clamping according to claim 1, characterized in that: The transverse outlet of the machine box (1) is provided with a hatch frame (6), the hatch (4) is in sliding fit with the hatch frame (6), and the hatch (4) moves up and down relative to the hatch frame (6) under the action of a lifting driving element (7) to control the opening and closing of the transverse outlet of the machine box (1).

6. The packing machine with integrated door clamping arms on both sides of the clamping arm according to claim 5, characterized in that: The hatch (4) comprises a hatch front panel (41) and a rear groove plate (42) fixed to the back of the hatch front panel (41), vertical limiting grooves (61) are formed in the two sides of the hatch frame (6), the two sides of the hatch front panel (41) are located in the vertical limiting grooves (61), a plurality of parallel arranged wire passing grooves (43) are formed in the rear groove plate (42), and the wire passing grooves (43) are correspondingly arranged with the wire passing grooves (11) arranged on the machine box (1).

7. The integrated packing machine with door clamping arm two-side clamping according to claim 6, characterized in that: The lifting driving element (7) comprises second telescopic oil cylinders (71) arranged on the left and right sides of the hatch frame (6), and the telescopic rods of the second telescopic oil cylinders (71) are hinged with the hatch front panel (41).

8. The packing machine with integrated door clamping arms on both sides of the clamp according to any one of claims 1-3, 7, characterized in that: The machine box (1) is provided with a transverse material pusher; the transverse material pusher comprises a transverse main oil cylinder (91), and the telescopic end of the transverse main oil cylinder (91) is provided with a push disc (92) matched with the machine box (1).

9. The integrated packing machine with door clamping arm two-side clamping according to claim 8, characterized in that: The side wall of the cabinet (1) is provided with a rope hooking unit module (8) corresponding to the packing area; the rope hooking unit module (8) comprises a box-shaped frame (81) which is detachably connected to the cabinet (1), and a longitudinal sliding frame (82) is arranged in the box-shaped frame (81); a plurality of rope hooking devices (83) are arranged on the longitudinal sliding frame (82); the rope hooking devices (83) are arranged in correspondence with the wire passing groove (11) arranged on the cabinet (1); and the longitudinal sliding frame (82) drives the rope hooking devices (83) to move relative to the cabinet (1) under the action of a longitudinal telescopic driving element (84).

Citation Information

Patent Citations

  • Up-and-down clamping structure and system of clamping arm type horizontal packer

    CN210083737U

  • Buffering door opening safety device and hydraulic horizontal packing machine

    CN216076782U