Tape laying mechanism of bag folding and banding machine

Abstract

The invention provides a belt laying mechanism of a bag folding and banding machine, and belongs to the technical field of machinery. The problems that an existing bag folding and banding machine is inconvenient to operate and low in working efficiency are solved. The belt laying mechanism of the bag folding and banding machine comprises a rack, a workbench is arranged on the rack, a belt sleeving seat and a first driving mechanism are arranged on the left side and the right side of the workbench respectively, a belt pulling seat is arranged on one side of the workbench and located on the outer side of the corresponding belt sleeving seat, a translation seat and a second driving mechanism are arranged on the rack, and a belt sleeving rod is arranged on the translation seat. The other lifting part of the binding belt can be sleeved with the belt sleeving rod, the second driving mechanism can drive the belt sleeving rod to move to the outer side of the belt sleeving base on the other side, the first driving mechanism drives the corresponding belt sleeving base to stretch out and stretch into the corresponding lifting part of the binding belt, and the belt sleeving rod can swing to be separated from the lifting part of the binding belt. The belt laying mechanism of the bag folding and banding machine has the advantages of being high in working efficiency and convenient and labor-saving in belt laying.

Description

Technical Field

[0001] The invention belongs to the field of mechanical technology and relates to a bag stacking and dropping machine, in particular to a belt laying mechanism of a bag stacking and strapping machine. Background Art

[0002] A large number of granular and powdery goods, including cement, fertilizers, grain, feed, chemical raw materials, etc., are packed in woven bags, which is the most commonly used packaging method at present. The handling, transfer, loading and unloading of bagged goods are all done by manually stacking bags one by one, and lifting, transferring, loading and unloading with certain mechanical equipment. This not only consumes a lot of manpower and material resources, has high work intensity and low work efficiency, but also easily causes damage to the material packaging and loss of materials. Bags used to pack powdery goods will generate a lot of dust during transportation, which not only pollutes the environment, but also seriously threatens the health of workers. With the development of social economy, the use of bagged goods is increasing, and the total flow of bagged goods accounts for a large proportion in logistics. However, this traditional way of transporting bagged goods can no longer meet the needs of social development, so people invented a bag stacking machine. When ordinary bag stacking machines are working, they generally use manual methods to lay binding belts on the workbench of the bag stacking machine, which is inconvenient to operate and has low work efficiency. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems in the prior art and to provide a tape laying mechanism for a stacking and strapping machine with high working efficiency, convenient tape laying and labor-saving.

[0004] The object of the present invention can be achieved through the following technical solutions: the belt laying mechanism of the stacking and baling machine comprises a frame, the frame is provided with a workbench that can be lifted and lowered, and the characteristic is that a belt seat and a driving mechanism 1 that can drive the belt seat to extend and retract are respectively provided on the left and right sides of the workbench, a belt drawing seat that can move horizontally is provided on one side of the workbench, the belt drawing seat can be inserted into the lifting part of the binding belt, the belt drawing seat is located on the outer side of the corresponding belt seat, the frame is provided with a translation seat and a driving mechanism 2 that can drive the translation seat to reciprocate horizontally, the translation seat is provided with a belt rod that can swing, the belt rod is located on one side of the workbench, the belt rod can be inserted into the other lifting part of the binding belt, the driving mechanism 2 can drive the belt rod to move from one side of the workbench to the outer side of the belt seat on the other side of the workbench, and when the belt rod is located on the outer side of the belt seat on the other side, the driving mechanism 1 drives the corresponding belt seat to extend and extend into the corresponding lifting part of the binding belt, and the belt rod can swing away from the lifting part of the binding belt.

[0005] The two ends of the binding belt have closed-loop lifting parts. When working, the two lifting parts of the binding belt are respectively sleeved on the drawing seat and the sleeve rod, and the second driving mechanism drives the translation seat to move horizontally to drive the sleeve rod to move to the other side of the workbench. At this time, the binding belt is located on the workbench, and then the driving mechanism one drives the sleeve seat on the other side to extend and extend into the corresponding lifting part, and then the sleeve rod swings and separates from the lifting part of the binding belt, and the driving mechanism two drives the sleeve rod to reset, and the bag dropping mechanism of the bag dropping machine stacks the bagged goods on the workbench The lashing belt of the platform is put on the working table and the working table descends accordingly, and the belt drawing seat moves toward the belt sleeve seat on one side of the working table, so that the lashing belt is always in a taut state. When the belt drawing seat moves to the set position, the driving mechanism drives the belt sleeve seat on one side of the working table to extend and extend into the corresponding lifting part. At the same time, the lifting part is separated from the belt drawing seat, and then the two lifting parts of the lashing belt are hooked by the robot arm and the lashing belt with the bagged goods stacked on it is transferred to the next workstation. The use of this belt laying mechanism has the advantages of convenient and labor-saving belt laying, high work efficiency and reliable work.

[0006] In the above-mentioned tape laying mechanism of the stacking and baling machine, the outer end of the tape covering rod is provided with two parallel straight rod portions, and the two straight rod portions are perpendicularly arranged to the tape covering rod.

[0007] In the strapping mechanism of the stacking strapping machine, a rotary motor is provided on the translation seat, and the rotating shaft of the rotary motor is fixedly connected to the strapping rod. The rotary motor drives the strapping rod to rotate, which has the advantages of simple structure and reliable operation. As another method, the rotary motor is replaced by a rotary cylinder.

[0008] In the belt laying mechanism of the stacking and baling machine, a horizontally arranged synchronous belt assembly is provided on the frame, the lower end of the belt drawing seat is fixedly connected to the synchronous belt, and the outer end of the belt drawing seat is connected to a counterweight block through a steel wire rope. The counterweight block drives the belt drawing seat to move outward through the steel wire rope, so that the belt drawing seat can always pull the lifting part of the binding belt to keep the binding belt in a tight state, so that the stacking and dropping of the bags can be carried out smoothly.

[0009] In the strapping mechanism of the stacking and baling machine, the counterweight and the steel wire rope are replaced by tension springs, the two ends of which are connected to the frame and the strapping seat respectively, and the tension springs can pull the strapping seat to move outward. The strapping seat is moved outward by the tension spring, so that the strapping seat can always pull the lifting part of the binding belt to keep the binding belt in a tight state, so that the stacking and dropping of the bags can be carried out smoothly.

[0010] In the above-mentioned belt laying mechanism of the stacking and baling machine, the driving mechanism 1 includes a swing frame arranged on the side of the workbench, the swing frame can be tilted and leaned against the frame, the lower end of the swing frame is hinged on the frame, the swing frame is provided with a hydraulic cylinder, and the belt seat is fixedly connected to the piston rod of the hydraulic cylinder.

[0011] In the strapping mechanism of the above-mentioned stacking and baling machine, a strap seat is fixedly connected to the piston rod of the hydraulic cylinder, strap claws are symmetrically arranged on both sides of the upper end of the strap seat, the middle part of the strap claws is hinged on the strap seat, and tension springs are arranged between the outer ends of the strap claws and the strap seat, and the tension springs drive the inner ends of the corresponding strap claws to close, and a steel wire rope is arranged between the swing frame and the strap claws, and when the hydraulic cylinder drives the strap seat to extend, the steel wire rope can pull the strap claws to open. When the second driving mechanism drives the translation seat to move horizontally and drives the strap rod and the lifting part to move to the other side of the workbench, the hydraulic cylinder drives the strap seat to extend, and the steel wire rope drives the strap claws to open, so that the mechanical claws can enter between the two strap claws to hook the lifting part, which has the advantages of reliable and stable operation. As another way, the hydraulic cylinder is replaced by an electric cylinder.

[0012] In the above-mentioned strapping mechanism of the stacking strapping machine, the upper ends of the strapping seat are vertically fixedly connected to two parallel vertical poles, and the outer sides of the vertical poles are vertically fixedly connected to cross bars. The hydraulic cylinder drives the strapping seat to extend, so that the lifting part is sleeved on the two vertical poles and falls on the cross bar, and hooks the lifting part with the mechanical claw, which has the advantages of simple structure and reliable operation.

[0013] In the belt laying mechanism of the stacking and baling machine, a lifting mechanism capable of driving the workbench to lift and lower back and forth is provided on the frame, and the lifting mechanism comprises a motor and a reduction box arranged on the frame, and a plurality of pulleys are fixedly connected axially on the frame, and a rotating shaft is fixedly connected to the output end of the reduction box, and a reel is fixedly connected to both ends of the rotating shaft, and a steel wire rope is wound around the reel, and both ends of the steel wire rope on the reel pass through the pulley and are fixedly connected to the workbench. The motor and the reduction box drive the rotating shaft to rotate, and the steel wire rope is driven through the reel to pull the workbench up and down, and when the stacking and dropping machine stacks the workbench, the lifting mechanism drives the workbench to gradually come down from the frame, so that the binding belt is always in a taut state, and has the advantages of reliable and stable operation.

[0014] In the above-mentioned tape laying mechanism of the stacking and baling machine, the frame is provided with a lifting mechanism capable of driving the workbench to lift and lower back and forth, the lifting mechanism comprises a vertically arranged electric cylinder, and the output end of the electric cylinder is fixedly connected to the workbench.

[0015] In the above-mentioned tape laying mechanism of the stacking strapping machine, the frame is provided with an inclined limiting plate, the limiting plate is located on the outside of the swing frame, and the swing frame abuts against the limiting plate. The swing frame abuts against the limiting plate, so that the swing frame can be inclined on the frame, which has the advantages of good limiting effect and simple structure for the swing frame.

[0016] In the above-mentioned tape laying mechanism of the stacking and strapping machine, the side of the limit plate has a threaded column, and the threaded column is horizontally threadedly connected to the frame. The threaded column is threadedly connected to the frame to adjust the position of the limit plate, which has the advantages of convenient adjustment and reliable structure.

[0017] In the belt laying mechanism of the stacking and strapping machine, the second driving mechanism comprises a motor and a second synchronous belt assembly horizontally arranged on a frame, the second synchronous belt assembly is located on the inner side of the workbench, and the translation seat is fixedly connected to the synchronous belt of the second synchronous belt assembly. The motor drives the translation seat to reciprocate through the second synchronous belt assembly, which has the advantages of simple structure and reliable operation. Preferably, the second driving mechanism is a motor and a sprocket chain assembly, and the translation seat is fixedly connected to the chain.

[0018] In the above-mentioned strapping mechanism of the stacking and baling machine, a strapping roller is provided on the frame, and the strapping roller is located between the strap pulling seat and the corresponding strap sleeve seat. With the above-mentioned arrangement, the strapping belt is dragged by the strapping roller, so that the work can be carried out smoothly.

[0019] In the above-mentioned belt laying mechanism of the stacking and baling machine, the belt pulling seat includes a bottom plate and a column vertically arranged on the bottom plate, and the bottom plate is fixedly connected to the synchronous belt of the synchronous belt assembly.

[0020] In the above-mentioned tape laying mechanism of the stacking and baling machine, a baffle is provided on the frame, the baffle is located at the front side of the workbench, and a hydraulic cylinder 2 capable of driving the baffle to rotate is provided on the frame.

[0021] Compared with the prior art, the tape laying mechanism of this stacking and baling machine has the following advantages:

[0022] 1. The two lifting parts of the binding belt are respectively mounted on the belt pulling seat and the belt rod. The motor drives the translation seat to move back and forth through the synchronous belt assembly, and drives the belt rod to move to the other side of the workbench. The binding belt is located on the workbench, and then the hydraulic cylinder drives the belt seat to extend and extend into the lifting part, and then the belt rod swings and detaches from the lifting part of the binding belt. The motor drives the belt rod to reset through the synchronous belt assembly. The bag dropping mechanism of the bag stacking and bag dropping machine stacks the packaging bags on the binding belt located on the workbench, and then the two lifting parts of the binding belt are hooked by the manipulator and the binding belt with the stacked packaging bags is transferred to the next station. The use of this belt laying mechanism has the advantages of convenient and labor-saving belt laying, high work efficiency and reliable work;

[0023] 2. The counterweight drives the drawstring seat to move outward through the steel wire rope, so that the drawstring seat can always pull the lifting part of the binding belt to keep the binding belt in a tight state, so that the stacking and dropping of the bags can be carried out smoothly;

[0024] 3. The moving frame abuts against the limit plate, so that the swing frame can be tilted on the frame, which has the advantages of good limit effect and simple structure for the swing frame;

[0025] 4. When the second driving mechanism drives the translation seat to move horizontally and drives the belt rod and the lifting part to move to the other side of the workbench, the hydraulic cylinder drives the belt seat to extend, and the wire rope drives the belt claw to open, so that the mechanical claw can enter between the two belt claws to hook the lifting part, which has the advantages of reliable and stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic diagram of the tape laying mechanism of the stacking and baling machine.

[0027] Figure 2 It is a left side schematic diagram of the tape laying mechanism of the stacking and baling machine.

[0028] Figure 3 It is a schematic diagram of the initial state of the tape seat of the tape laying mechanism.

[0029] Figure 4 It is a schematic diagram of the extended state of the belt seat of the belt laying mechanism.

[0030] Figure 5 It is a schematic diagram of the front view of the initial state of the belt seat of the belt laying mechanism.

[0031] Figure 6 It is a schematic diagram of the front view of the belt seat of the belt laying mechanism in the extended state.

[0032] Figure 7 It is another structural schematic diagram of the belt seat of the belt laying mechanism.

[0033] Figure 8 It is a schematic diagram of the structure of the binding belt.

[0034] Fig. 9 It is a schematic diagram of bagged goods stacked on the strapping belt.

[0035] In the figure, 1, frame; 2, workbench; 3, belt seat; 3a, vertical pole; 3b, cross bar; 4, driving mechanism 1; 4a, hydraulic cylinder; 5, belt seat; 5a, bottom plate; 5b, column; 6, translation seat; 7, synchronous belt assembly; 8, wire rope; 9, counterweight; 10, driving mechanism 2; 10a, motor; 10b, synchronous belt assembly 2; 11, lifting mechanism; 11a, motor 2; 11b, reduction box; 11c, pulley; 11d, reel; 12, belt rod; 12a, straight rod; 13, rotating motor; 14, swing frame; 15, belt claw; 16, tension spring; 17, limit plate; 17a, threaded column; 18, belt support roller; 19, baffle; 20, hydraulic cylinder 2; 21, binding belt; 21a, lifting part; 22, bagged goods. DETAILED DESCRIPTION

[0036] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0037] like Figures 1 to 8 As shown, the belt laying mechanism of the stacking strapping machine includes a frame 1, a workbench 2 is provided on the frame 1, a belt seat 3 and a driving mechanism 4 capable of driving the belt seat 3 to extend and retract are respectively provided on the left and right sides of the workbench 2, a belt pull seat 5 capable of horizontal movement is provided on one side of the workbench 2, the belt pull seat 5 can be inserted with the lifting portion 21a of the binding belt 21, and the belt pull seat 5 is located on the outer side of the corresponding belt seat 3, a horizontally arranged synchronous belt assembly 7 is provided on the frame 1, the belt pull seat 5 includes a bottom plate 5a and a column 5b vertically arranged on the bottom plate 5a, the bottom plate 5a is fixedly connected to the synchronous belt of the synchronous belt assembly 7, and the outer end of the belt pull seat 5 is connected to a counterweight block 9 through a steel wire rope 8. As another way, the counterweight block 9 and the steel wire rope 8 are replaced by a tension spring 16, the two ends of the tension spring 16 are respectively connected to the frame 1 and the belt pull seat 5, and the tension spring 16 can pull the belt pull seat 5 to move outward.

[0038] The frame 1 is provided with a translation seat 6 and a driving mechanism 2 10 that can drive the translation seat 6 to move reciprocatingly horizontally. The translation seat 6 is provided with a swingable strap rod 12. The translation seat 6 is provided with a rotating motor 13. The rotating shaft of the rotating motor 13 is fixedly connected to the strap rod 12. The outer end of the strap rod 12 is provided with two parallel straight rod portions 12a, and the two straight rod portions 12a are perpendicular to the strap rod 12. The strap rod 12 is located on one side of the workbench 2, and the strap rod 12 can be inserted into the other lifting portion 21a of the binding belt 21. The driving mechanism 2 10 can drive the strap rod 12 to move from one side of the workbench 2 to the outer side of the strap seat 3 on the other side of the workbench 2, and when the strap rod 12 is located at the outer side of the strap seat 3 on the other side, the driving mechanism 1 4 drives the strap seat 3 on the other side to extend and extend into the lifting portion 21a corresponding to the binding belt 21, and then the strap rod 12 swings and disengages from the lifting portion 21a of the binding belt 21. As another way, the rotary motor 13 is replaced by a rotary cylinder.

[0039] The frame 1 is provided with a lifting mechanism 11 capable of driving the workbench 2 to reciprocate and lift. The lifting mechanism 11 includes a motor 10a and a reduction box 11b arranged on the frame 1. A plurality of pulleys 11c are axially fixedly connected to the frame 1. The output end of the reduction box 11b is fixedly connected to a rotating shaft. Both ends of the rotating shaft are fixedly connected to a drum 11d. A steel wire rope 8 is wound around the drum 11d. Both ends of the steel wire rope 8 on the drum 11d pass through the pulley 11c and are fixedly connected to the workbench 2. As another way, the frame 1 is provided with a lifting mechanism 11 capable of driving the workbench 2 to reciprocate and lift. The lifting mechanism 11 includes a vertically arranged electric cylinder, and the output end of the electric cylinder is fixedly connected to the workbench 2.

[0040] The frame 1 is provided with an inclined limiting plate 17, which is located on the outside of the swing frame 14, and the limiting plate 17 is for the swing frame 14 to abut against, and the side of the limiting plate 17 has a threaded column 17a, which is horizontally threadedly connected to the frame 1. The swing frame 14 abuts against the limiting plate 17, so that the swing frame 14 can be inclinedly set on the frame 1, which has the advantages of good limiting effect and simple structure for the swing frame 14, and the threaded column 17a is threadedly connected to the frame 1 to achieve the position adjustment of the limiting plate 17, which has the advantages of convenient adjustment and reliable structure.

[0041] The driving mechanism 2 10 includes a motor 10a and a synchronous belt assembly 2 10b horizontally arranged on the frame 1, the synchronous belt assembly 2 10b is located on the inner side of the workbench 2, and the translation seat 6 is fixedly connected to the synchronous belt of the synchronous belt assembly 2 10b. The motor 10a drives the translation seat 6 to reciprocate through the synchronous belt assembly 2 10b, which has the advantages of simple structure and reliable operation. Preferably, the driving mechanism 2 10 is a motor 10a and a sprocket chain assembly, and the translation seat 6 is fixedly connected to the chain.

[0042] The frame 1 is provided with a belt-supporting roller 18 , which is located between the belt-pulling seat 5 and the corresponding belt-sleeving seat 3 . The belt-supporting roller 18 supports the binding belt 21 , so that the work can proceed smoothly.

[0043] The frame 1 is provided with a baffle 19 , which is located at the front side of the workbench 2 , and the frame 1 is provided with a hydraulic cylinder 20 which can drive the baffle 19 to rotate.

[0044] The strapping mechanism of the stacking strapping machine also includes a controller and a position sensor. When working, the two pulling parts 21a of the binding belt 21 are respectively mounted on the pulling seat and the strap rod 12, and the counterweight block 9 drives the pulling seat 5 to move outward through the wire rope 8, so that the pulling seat 5 can always pull the pulling part 21a of the binding belt 21 to keep the binding belt 21 in a tight state, and then the motor 10a drives the translation seat 6 to move horizontally through the synchronous belt assembly 10b to drive the strap rod 12 to move to On the other side of the workbench 2, the binding belt 21 is located on the workbench 2, and then the hydraulic cylinder 4a drives the belt seat 3 on the other side to extend and extend into the lifting part 21a. At this time, the wire rope 8 drives the belt claw 15 to open, and then the rotating motor 13 drives the belt rod 12 to swing and break away from the lifting part 21a of the binding belt 21. The motor 10a drives the belt rod 12 to reset through the synchronous belt assembly 10b, and the bag dropping mechanism of the bag dropping machine stacks the bagged goods 22 layer by layer on the workbench 2. On the binding belt 21, the motor 10a and the reduction gear box 11b drive the rotating shaft to rotate, and drive the wire rope 8 through the reel 11d and pull the workbench 2 to gradually descend, so that the binding belt 21 is in a taut state. At the same time, the gravity of the bagged goods 22 drives the swing frame 14 to swing to a vertical state through the lifting part 21a and pulls the strap seat 5 to move toward the strap seat 3 on one side of the workbench 2. When the strap seat 5 moves to the set position and triggers the position sensor, the position sensor sends a signal to the controller, and the controller controls the solenoid valve to make the hydraulic cylinder 4a work, and drive the strap seat 3 on one side of the workbench 2 to extend and extend into the corresponding lifting part 21a, and the corresponding lifting part 21a is separated from the strap seat 5 and hung on the strap claw 15 on one side of the workbench 2, and then the two lifting parts 21a of the binding belt 21 are hooked by the manipulator and the binding belt 21 with the stacked packaging bags is transferred to the next workstation. The use of this belt laying mechanism has the advantages of convenient and labor-saving belt laying, high work efficiency and reliable work. The counterweight block 9 drives the drawstring seat 5 to move outward through the steel wire rope 8, so that the drawstring seat 5 can always pull the lifting part 21a of the binding belt 21 to keep the binding belt 21 in a taut state, so that the stacking and dropping of the packages can be carried out smoothly.

[0045] As another method, two parallel vertical rods 3a are vertically fixedly connected to the upper ends of the belt seat 3, and the outer sides of the vertical rods 3a are vertically fixedly connected to the cross bars 3b. The hydraulic cylinder 4a drives the belt seat 3 to extend, so that the lifting part 21a is sleeved on the two vertical rods 3a and falls on the cross bar 3b, and the lifting part 21a is hooked with the mechanical claw, which has the advantages of simple structure and reliable operation.

[0046] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A tape laying mechanism of a stacking and strapping machine, comprising a frame (1), wherein a lifting and lowering workbench (2) is provided on the frame (1), wherein: The left and right sides of the workbench (2) are respectively provided with a strap seat (3) and a driving mechanism (4) capable of driving the strap seat (3) to extend and retract. One side of the workbench (2) is provided with a strap seat (5) capable of horizontal movement. The strap seat (5) can be inserted with the lifting part (21a) of the binding belt (21). The strap seat (5) is located on the outer side of the corresponding strap seat (3). The frame (1) is provided with a translation seat (6) and a driving mechanism (10) capable of driving the translation seat (6) to reciprocate horizontally. The translation seat (6) is provided with a strap rod (12) capable of swinging. The strap rod (12) is located On one side of the workbench (2), the strap rod (12) can be inserted into the other lifting portion (21a) of the binding belt (21), and the driving mechanism 2 (10) can drive the strap rod (12) to move from one side of the workbench (2) to the outside of the strap seat (3) on the other side of the workbench (2), and when the strap rod (12) is located on the outside of the strap seat (3) on the other side, the driving mechanism 1 (4) drives the strap seat (3) on the other side to extend out and extend into the lifting portion (21a) corresponding to the binding belt (21), and the strap rod (12) can swing and detach from the lifting portion (21a) of the binding belt (21).

2. The tape laying mechanism of the stacking and strapping machine according to claim 1, characterized in that: The outer end of the strap rod (12) is provided with two parallel straight rod parts (12a), and the two straight rod parts (12a) are arranged perpendicular to the strap rod (12). The translation seat (6) is provided with a rotating motor (13), and the rotating shaft of the rotating motor (13) is fixedly connected to the strap rod (12).

3. The tape laying mechanism of the stacking and baling machine according to claim 1, characterized in that: The frame (1) is provided with a horizontally arranged synchronous belt assembly (7), the lower end of the belt pull seat (5) is fixedly connected to the synchronous belt, and the outer end of the belt pull seat (5) is connected to a counterweight block (9) via a steel wire rope (8).

4. The tape laying mechanism of the stacking and baling machine according to claim 1, 2 or 3, characterized in that: The driving mechanism (4) comprises a swing frame (14) arranged on the side of the workbench (2), the swing frame (14) can be tilted against the frame (1), the lower end of the swing frame (14) is hinged on the frame (1), a hydraulic cylinder (4a) is provided on the swing frame (14), and the belt seat (3) is fixedly connected to the piston rod of the hydraulic cylinder (4a).

5. The tape laying mechanism of the stacking and baling machine according to claim 4, characterized in that: Both sides of the upper end of the belt seat (3) are provided with belt claws (15), the middle part of the belt claws (15) is hinged on the belt seat (3), and tension springs (16) are provided between the outer ends of the belt claws (15) and the belt seat (3), and the tension springs (16) drive the inner ends of the corresponding belt claws (15) to abut against each other, and a steel wire rope (8) is provided between the swing frame (14) and the belt claws (15), and when the hydraulic cylinder (4a) drives the belt seat (3) to extend, the steel wire rope (8) can pull the belt claws (15) to open.

6. The tape laying mechanism of the stacking and baling machine according to claim 1, 2 or 3, characterized in that: The frame (1) is provided with a lifting mechanism (11) capable of driving the workbench (2) to reciprocate and lift. The lifting mechanism (11) comprises a motor (10a) and a reduction box (11b) arranged on the frame (1). A plurality of pulleys (11c) are axially fixedly connected to the frame (1). The output end of the reduction box (11b) is fixedly connected to a rotating shaft. Both ends of the rotating shaft are fixedly connected to a drum (11d). A steel wire rope (8) is wound around the drum (11d). Both ends of the steel wire rope (8) on the drum (11d) are passed around the pulley (11c) and are fixedly connected to the workbench (2).

7. The tape laying mechanism of the stacking and strapping machine according to claim 4, characterized in that: The frame (1) is provided with an inclined limiting plate (17), the limiting plate (17) is located on the outer side of the swing frame (14), the swing frame (14) is supported by the limiting plate (17), and the side of the limiting plate (17) has a threaded column (17a), and the threaded column (17a) is horizontally threadedly connected to the frame (1).

8. The tape laying mechanism of the stacking and strapping machine according to claim 1, 2 or 3, characterized in that: The second driving mechanism (10) comprises a second synchronous belt assembly (10b) and a motor (10a) horizontally arranged on the frame (1); the second synchronous belt assembly (10b) is located on the inner side of the workbench (2); and the translation seat (6) is fixedly connected to the synchronous belt of the second synchronous belt assembly (10b).

9. The tape laying mechanism of the stacking and strapping machine according to claim 1, 2 or 3, characterized in that: The frame (1) is provided with a belt-supporting roller (18), and the belt-supporting roller (18) is located between the belt-drawing seat (5) and the corresponding belt-covering seat (3).

10. The tape laying mechanism of the stacking and strapping machine according to claim 1, 2 or 3, characterized in that: The frame (1) is provided with a baffle (19), and the baffle (19) is located at the front side of the workbench (2). The frame (1) is provided with a hydraulic cylinder 2 (20) capable of driving the baffle (19) to rotate.

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