CN110959390A

CN110959390A - Industrial hemp bundling machine

Info

Publication number: CN110959390A
Application number: CN201911166014.XA
Authority: CN
Inventors: 黄继承; 纪爱敏
Original assignee: Changzhou Campus of Hohai University
Current assignee: Changzhou Campus of Hohai University
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-04-07
Anticipated expiration: 2039-11-25
Also published as: CN110959390B

Abstract

The invention discloses an industrial hemp bundling machine, which relates to the field of industrial hemp processing and comprises a bundling machine body and a discharge hole, wherein a transmission belt communicated with the discharge hole is horizontally arranged on the bundling machine body, one end of the transmission belt, which is far away from the bundling machine body, is provided with a pair of mounting seats, the pair of mounting seats are distributed on two sides of the transmission belt, one sides, which are close to each other, of the mounting seats are provided with cutting discs, and one sides, which are far away from each other, of the mounting seats are provided with motors for driving the. The invention has the following advantages and effects: through the cooperation of setting up high automatic transmission band and cutting disc, realize the automatic pruning at the industrial hemp both ends of bundling, perfect replacement manual work is pruned to reduction workman's intensity of labour by a wide margin.

Description

Industrial hemp bundling machine

Technical Field

The invention relates to the field of industrial hemp processing, in particular to an industrial hemp bundling machine.

Background

The industrial hemp refers to hemp with the tetrahydrocannabinol content of less than 0.3 percent, and is mainly applied to the aspects of agricultural planting, spinning, clothes, paper making, feed and the like. After planting, conventional industrial hemp is generally harvested and bound using a binding machine.

Chinese patent CN203951882U discloses a round bundle bundling machine, which comprises a frame, a pickup device, a bundling device and a hydraulic transmission system, wherein the pickup device, the bundling device and the hydraulic transmission system are all arranged on the frame, and the pickup device and the bundling device are driven by the hydraulic transmission system.

When the industrial hemp is bundled into round bales by using the above-described bundling machine, the bundled industrial hemp is usually rolled directly onto the ground. However, because the two ends of the round bundle industrial hemp are messy, the two ends of the round bundle industrial hemp are often trimmed and leveled by workers manually during later transportation, so that the labor intensity of the workers is increased, and improvement is needed.

Disclosure of Invention

The invention aims to provide an industrial hemp bander which has the effect of reducing the labor intensity of workers.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides an industry hemp bundling machine, includes bundling machine body and discharge gate, bundling machine body is improved level and is provided with the intercommunication the transmission band of discharge gate, the transmission band deviates from the one end of bundling machine body is provided with a pair of mount pad, and is a pair of the mount pad distribute in the both sides of transmission band, one side that the mount pad is close to each other is provided with the cutting disc, and the one side that deviates from each other is provided with and is used for the drive the rotatory motor of cutting disc.

Through adopting above-mentioned technical scheme, after using above-mentioned bundling machine to beat industrial hemp into the circle bundle, the industrial hemp of bundle will roll along the discharge gate to the conveyer belt on, the industrial hemp of bundle of transmission band drive orientation mount orientation motion afterwards. Meanwhile, the cutting disc is controlled to rotate by the starting motor, and when the bundled industrial hemp moves to the position of the cutting disc, the two ends of the bundled industrial hemp can be automatically trimmed by the cutting disc. Therefore, the automatic trimming at the two ends of the bundled industrial hemp is realized by the matching of the high-automation transmission belt and the cutting disc, the manual trimming is perfectly replaced, and the labor intensity of workers is greatly reduced.

The invention is further provided with: the transmission band is including transmitting the frame, interval and level are rotated on the transmission frame and are connected with a plurality of transmission rollers, and are a plurality of the outer wall winding of transmission roller has the conveyer belt, the interval is provided with a plurality of transmission boards on the conveyer belt, and adjacent two the transmission board is used for the industry hemp after the centre gripping bundle.

By adopting the technical scheme, when the bundled industrial hemp is conveyed, the bundled industrial hemp rolls down on the conveying belt, and meanwhile, the two adjacent conveying plates clamp the two sides of the bundled industrial hemp and drive the bundled industrial hemp to move synchronously. Therefore, the automatic correction and stable transmission of the bundled industrial hemp are realized, and the cutting deviation or slipping phenomenon of the bundled industrial hemp is avoided.

The invention is further provided with: the mount pad including horizontal set up in the base of transmission band lateral wall, horizontal sliding connection in the supporting seat of base up end, the base deviates from the vertical regulation seat that is provided with of one end of transmission band, it has the regulation hole to run through on the regulation seat, horizontal threaded connection has the regulation pole in the regulation hole, the one end of adjusting the pole rotate connect in the outer wall of supporting seat, and the other end is provided with the handle.

By adopting the technical scheme, when the industrial hemp is cut into bundles, the distance between the two cutting disks can determine the length of the bundles of the industrial hemp after cutting. Therefore, when the two ends of the industrial hemp are required to be cut into bundles according to the actual length requirement, the rotating handle drives the adjusting rod to rotate synchronously. The adjusting rod drives the supporting seat and the cutting disc to move synchronously at the moment, so that the position of the cutting disc is adjusted, the distance between the two cutting discs is adjusted, the cutting of the bundled industrial hemp with different length requirements is realized, different requirements are met, and the multifunctional effect is achieved.

The invention is further provided with: the outer wall of the lower end of the supporting seat is provided with a pointer, and the upper end face of the base is provided with scale marks for the pointer to indicate.

Through adopting above-mentioned technical scheme, through the cooperation that sets up pointer and scale mark, realize accurate regulation and the quick adjustment of interval between the cutting dish.

The invention is further provided with: the cutting disc comprises a fixed rod and a disc body, the fixed rod is fixed on a crankshaft of the motor, a fixed pipe for the fixed rod to be inserted is arranged on the outer wall of the disc body, a plurality of splines are arranged on the fixed rod in the axial direction of the fixed rod, key grooves for the splines to be slidably embedded are formed in the inner wall of the fixed pipe, and a locking portion used for fixing the fixed pipe on the fixed rod is arranged on the fixed pipe.

Through adopting above-mentioned technical scheme, when needs maintain the cutting disk and change, remove the sticking department earlier, then stimulate the disk body and drive fixed pipe outwards motion, until fixed pipe breaks away from the dead lever completely after, realize the dismantlement of cutting disk. Then after taking out the new disk body, aligning the fixing pipe on the outer wall of the new disk body with the fixing rod, and adjusting the angle of the disk body to align the spline with the key groove. And finally, after the fixed pipe sleeve is arranged on the outer wall of the fixed rod, the locking part is locked, so that the cutting disc can be installed, and meanwhile, the cutting disc is maintained and replaced.

The invention is further provided with: the fixing rod and the fixing pipe are provided with mutually communicated locking holes in a penetrating way, and the locking holes are matched with the locking parts; the locking part comprises an elastic clamping hook, a rod body, a pull rod and a handle which are sequentially connected, an external thread is arranged on the outer surface of the pull rod, and a baffle plate used for compressing the side wall of one side of the fixed pipe is in threaded connection with the external thread of the pull rod.

The invention is further provided with: the number of the elastic clamping hooks is two, the elastic clamping hooks are symmetrically arranged along the axis of the rod body, and the pair of the elastic clamping hooks is used for hooking and fixing the side wall of one side of the pipe.

The invention is further provided with: each transmission plate is arranged in a hollow mode, a liquid filling bottle is arranged in each transmission plate, liquid and a floating ball are arranged in each liquid filling bottle, and the buoyancy force of the floating ball in the liquid is larger than the gravity of the floating ball; the one end of dress liquid bottle is provided with the opening, wear to be equipped with the connecting plate in the opening, the one end of connecting plate is connected with the floater in the dress liquid bottle, the other end of connecting plate can wear out the transmission board and carry on spacingly to the industrial hemp of bundle outward, the opening part of dress liquid bottle is provided with the sealing member that is used for preventing the liquid outflow in the dress liquid bottle.

The invention is further provided with: the connecting plate is including first fixed plate and the second fixed plate of body coupling, the one end of first fixed plate is connected with the floater in the liquid bottle, the cross-sectional area of first fixed plate is greater than the cross-sectional area of second fixed plate, the one end that the transmission band was kept away from to the transmission board is provided with the backup pad, the one end and the first fixed plate looks butt of backup pad are outside in order to restrict first fixed plate roll-off transmission board.

The invention is further provided with: the second fixed block is a rack, a supporting block is arranged on the supporting plate, and a gear which can be matched with the rack is rotatably connected to the supporting block.

In conclusion, the invention has the following beneficial effects:

1. the automatic trimming of the two ends of the bundled industrial hemp is realized by the matching of the highly-automatic conveying belt and the cutting disc, so that the manual trimming is perfectly replaced, and the labor intensity of workers is greatly reduced;

2. the two adjacent transmission plates are arranged to clamp the two sides of the bundled industrial hemp and drive the bundled industrial hemp to move synchronously, so that the bundled industrial hemp is automatically corrected and stably transmitted, and the phenomenon of cutting deviation or slipping of the bundled industrial hemp is avoided;

3. the cutting discs with adjustable intervals are arranged, so that the bundled industrial hemp can be cut according to different length requirements, different requirements are met, and the multifunctional effect is achieved;

4. through setting up the cutting disc that can dismantle and conveniently dismantle for the maintenance replacement process of cutting disc is convenient more rapidly.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural view of a mount of an embodiment;

FIG. 3 is a schematic structural view of a cutting disk of an embodiment;

FIG. 4 is a schematic structural view of a locking portion of the embodiment;

fig. 5 is a schematic structural view of a transmission plate of the embodiment.

Reference numerals: 1. a baler body; 2. a discharge port; 3. a conveyor belt; 31. a transmission rack; 32. a transfer roller; 33. a conveyor belt; 34. a transmission plate; 4. a mounting seat; 41. a base; 42. a supporting seat; 43. a pointer; 44. scale lines; 5. cutting the disc; 51. fixing the rod; 52. a tray body; 53. a fixed tube; 54. a spline; 55. a keyway; 56. a locking hole; 6. a motor; 7. an adjusting seat; 71. an adjustment hole; 72. adjusting a rod; 73. a handle; 8. a locking portion; 82. a baffle plate; 83. an elastic hook; 84. a rod body; 85. a pull rod; 86. a through hole; 87. a handle; 91. a liquid filling bottle; 92. a floating ball; 93. an opening; 94. a connecting plate; 95. a seal member; 96. a first fixing plate; 97. a second fixing plate; 98. a support plate; 99. a gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the industrial hemp bundling machine comprises a bundling machine body 1 and a discharge hole 2 arranged at one end of the bundling machine body 1, wherein a conveying belt 3 communicated with the discharge hole 2 is horizontally arranged on one side of the bundling machine body 1.

As shown in fig. 1, the conveyor belt 3 includes a conveying frame 31, and a plurality of conveying rollers 32 are attached to the conveying frame 31 at intervals and horizontally rotatably. The outer walls of the plurality of conveying rollers 32 are wound with the same conveying belt 33, a plurality of conveying plates 34 are arranged on the conveying belt 33 at intervals, and two adjacent conveying plates 34 are used for clamping the bundled industrial hemp.

Further, a gap (not shown) through which the conveying plate 34 passes is provided between the conveying belt 3 and the discharging port 2.

As shown in fig. 1, one end of the transmission frame 31, which faces away from the baler body 1, is provided with a pair of mounting seats 4, and the pair of mounting seats 4 are distributed on two sides of the transmission frame 31. One side that mount pad 4 is close to each other is provided with cutting disc 5, and the one side that just deviates from each other is provided with motor 6 that is used for driving cutting disc 5 rotatory.

When the above-described binding machine is used, the industrial hemp is rounded by the binding machine body 1, and the rounded industrial hemp is pushed out along the discharge port 2. The bundles of industrial hemp are then rolled down onto the conveyor belt 33 while the adjacent two transfer plates 34 grip both sides of the bundles of industrial hemp and drive the bundles of industrial hemp toward the mounting seat 4.

At the same time, the motor 6 is started. The cutting disc 5 is controlled to rotate by the motor 6, and when the bundled industrial hemp moves to the position of the cutting disc 5, the cutting disc 5 can be used for automatically trimming the mess at the two ends of the bundled industrial hemp.

As shown in fig. 1 and 2, the mounting seat 4 includes a base 41 horizontally disposed on the side wall of the conveyor 3, and a supporting seat 42 horizontally slidably connected to the upper end surface of the base 41. The outer wall of the lower end of the supporting seat 42 is provided with a pointer 43, and the upper end face of the base 41 is provided with a scale mark 44 for the pointer 43 to indicate.

As shown in fig. 1 and 2, an adjusting seat 7 is vertically arranged at one end of the base 41 away from the conveying belt 3, an adjusting hole 71 penetrates through the adjusting seat 7, an adjusting rod 72 is horizontally and threadedly connected in the adjusting hole 71, one end of the adjusting rod 72 is rotatably connected to the outer wall of the supporting seat 42, and a handle 73 is arranged at the other end of the adjusting rod.

When trimming bundles of industrial hemp, the distance between the two cutting disks 5 will determine the cut length of the bundles of industrial hemp. And when transported, it is often necessary to cut both ends of the bales of industrial hemp according to the actual length requirements.

Therefore, when the two ends of the industrial hemp are required to be cut into bundles according to actual length requirements, the rotating handle 73 drives the adjusting rod 72 to synchronously rotate, and at the moment, the adjusting rod 72 drives the supporting seat 42 and the cutting disc 5 to synchronously move. Meanwhile, the positions of the pointer 43 and the scale marks 44 are observed until the position of the supporting seat 42 is proper, and then the position adjustment of the cutting discs 5 is realized, so that the distance adjustment between the two cutting discs 5 is realized, namely the cutting of the bundled industrial hemp with different length requirements is realized.

As shown in fig. 1 and 3, the cutting disc 5 includes a fixing rod 51 fixed on the crankshaft of the motor 6 and a disc body 52, a fixing pipe 53 for inserting the fixing rod 51 is provided on the outer wall of the disc body 52, and the fixing pipe 53 is located at the center of the disc body 52.

As shown in fig. 3, the fixing rod 51 is provided with a plurality of splines 54 arranged in an axial direction thereof, the fixing tube 53 is provided at an inner wall thereof with a key groove 55 into which the splines 54 are slidably fitted, and the fixing tube 53 is provided with a locking part 8 for fixing it to the fixing rod 51.

When the cutting disc 5 needs to be maintained and replaced, the locking part 8 is firstly released, then the disc body 52 is pulled to drive the fixing tube 53 to move outwards, and the cutting disc 5 is detached until the fixing tube 53 is completely separated from the fixing rod 51. Then, after the new tray body 52 is taken out, the fixing tube 53 of the outer wall thereof is aligned with the fixing rod 51. The disc 52 is then angled so that the splines 54 align with the keyways 55. Finally, after the outer wall of the fixed rod 51 is sleeved with the fixed pipe 53, the locking part 8 is locked, and the cutting disc 5 can be installed, maintained and replaced.

As shown in fig. 3 and 4, the fixing rod 51 and the fixing tube 53 are provided with locking holes 56 formed therethrough, and the locking holes 56 are engaged with the locking portions 8.

As shown in fig. 3 and 4, the locking portion 8 includes an elastic hook 83, a rod 84, a pull rod 85 and a handle 87, which are connected in sequence, an external thread (not shown) is provided on an outer surface of the pull rod 85, and a baffle 82 for pressing a side wall of the fixing tube 53 is screwed to the external thread of the pull rod 85.

Furthermore, the number of the elastic hooks 83 is 2, and the elastic hooks are symmetrically arranged along the axial line of the rod body 84. A pair of elastic hooks 83 are used for hooking and fixing the other side wall of the pipe 53.

Further, a through hole 86 is formed through the baffle 82, and a pull rod 85 is screwed into the through hole 86.

When the locking portion 8 is locked, after the elastic hook 83 is inserted into the locking hole 56, the driving rod 84 and the elastic hook 83 slide along the inner wall of the locking hole 56. Until the baffle 82 abuts against one side wall of the fixed pipe 53, the elastic hook 83 is disengaged from the locking hole 56, and springs open the other side wall of the fixed pipe 53.

Subsequently, the operator fixes the flap 82 by hand so that the flap 82 does not perform circumferential rotation. At this time, the operator rotates the handle 87 by hand to drive the pull rod 85 to rotate synchronously, so that the baffle 82 moves along the axial direction of the pull rod 85, and the distance between the baffle and the elastic hook 83 is reduced. Until the elastic hook 83 presses the side wall of the fixed pipe 53 and the baffle 82 abuts against the side wall of the other side of the fixed pipe 53, the locking of the locking part 8 can be realized. In addition, because the baffle 82 is connected with the pull rod 85 by screw threads, the screw threads have a backstop effect, and the baffle 82 can be prevented from being displaced without external force.

When the lock portion 8 is released, the operator presses the shutter 82 with the hand so that the shutter 82 does not perform circumferential rotation. Then, the operator rotates the handle 87 by hand to drive the pull rod 85 to rotate synchronously, so that the baffle 82 moves along the axial direction of the pull rod 85, the distance between the baffle 82 and the elastic hook 83 is enlarged, the elastic hook 83 is pressed to be embedded into the locking hole 56 after the elastic hook 83 is separated from the side wall of the fixed pipe 53, and then the baffle 82 is pulled to drive the rod body 84 and the elastic hook 83 to move outwards. The release of the locking part 8 is realized until the rod 84 and the elastic hook 83 are completely separated from the locking hole 56. The rod 84 functions to fix the elastic hook 83.

Further, as shown in fig. 5, each transmission plate 34 is hollow, a liquid bottle 91 is disposed in each transmission plate 34, liquid and a floating ball 92 are disposed in the liquid bottle 91, and the buoyancy of the floating ball 92 in the liquid is greater than the gravity of the floating ball 92. One end of the liquid bottle 91 is provided with an opening 93, a connecting plate 94 is arranged in the opening 93 in a penetrating way, one end of the connecting plate 94 is connected with the floating ball 92 in the liquid bottle 91, and the other end of the connecting plate 94 can penetrate out of the transmission plate 34 to limit the bundled industrial hemp. A seal 95 is provided at the opening 93 of the liquid bottle 91 to prevent the liquid in the liquid bottle 91 from flowing out.

In the actual use process, when the cutting disc 5 cuts the bundled industrial hemp, the bundled industrial hemp needs to be kept at a fixed position, or a supporting force is given to the bundled industrial hemp, so that the bundled industrial hemp cannot move in the cutting process by the cutting disc 5, and the cutting process is conveniently and effectively carried out.

In practical use, the present invention finds that if the height of the transport plate 34 is too low and below the radius of the bales of industrial hemp, it is very easy to cause the bales of industrial hemp to be cut to move across the transport plate 34 in a direction away from the cutting disc 5 when cutting is performed by the cutting disc 5, so that the cutting process cannot be performed efficiently. When the height of the conveying plate 34 meets the cutting requirement, the gap between the conveying belt 3 and the discharge port 2 is inevitably increased to allow the conveying plate 34 to pass through, and the gap is increased to be not beneficial to the feeding of the discharge port 2 to the conveying belt 3, so that the bundles of industrial hemp discharged from the discharge port 2 are easily embedded in the gap, the contact area between the conveying belt 3 and the bundles of industrial hemp is reduced, and the friction force between the conveying belt 3 and the bundles of industrial hemp is not enough to convey the bundles of industrial hemp to the cutting disc 5 through the conveying belt 3 for cutting.

Therefore, in the present invention, the liquid bottle 91 and the floating ball 92 are disposed in the transmission plate 34, and the connection plate 94 connected to the floating ball 92 is further disposed through the opening 93 of the liquid bottle 91. When the transmission plate 34 is located above the transmission belt 3, the floating balls 92 float upwards under the action of their own buoyancy, and the connecting plate 94 connected with the floating balls 92 moves upwards (i.e. moves away from the transmission belt 3), so that the whole transmission plate 34 structure can meet the requirement of limiting the cut bundles of industrial hemp (the height is greater than the radius of the bundles of industrial hemp). And when transmission board 34 rotated to being located the transmission band 3 below along with transmission band 3, then floater 92 continued upwards to float under the effect of self buoyancy, and then driven connecting plate 94 and remove towards being close to the transmission band 3 direction, so that the whole height of whole transmission board 34 structure diminishes, make the clearance width setting between transmission band 3 and the discharge gate 2 can reduce, thereby increase the area of contact between transmission band 3 and the industrial hemp of bundle, make the cutting process go on in order. In addition, the liquid filled in the liquid filling bottle 91 can improve the overall quality of the transmission plate 34, thereby providing better resistance for the bundle of industrial hemp to be cut.

Further, the connecting plate 94 includes a first fixing plate 96 and a second fixing plate 97 integrally connected, and one end of the first fixing plate 96 is connected to the floating ball 92 in the liquid bottle 91. The cross-sectional area of first retaining plate 96 is greater than the cross-sectional area of second retaining plate 97. The end of the transmission plate 34 away from the transmission belt 3 is provided with a supporting plate 98, and one end of the supporting plate 98 abuts against the first fixing plate 96 to limit the first fixing plate 96 from sliding out of the transmission plate 34.

The supporting plate 98 limits the first fixing plate 96 by forming a step-shaped structure matched with the supporting plate 98 between the first fixing plate 96 and the second fixing plate 97. In this application, the supporting plate 98 is spacing to the first fixing plate 96, and can guarantee the cooperation stroke between the first fixing plate 96 and the sealing element 95, thereby guaranteeing that the liquid in the liquid bottle 91 can not directly contact with the sealing element 95, and enabling the telescopic process of the connecting plate 94 to be safely and orderly performed.

Further, the second fixing block is preferably a rack, a supporting block is arranged on the supporting plate 98, and a gear 99 which can be matched with the rack is rotatably connected to the supporting block. Through the arrangement of the rack and the gear 99, the expansion speed of the connecting plate 94 is controlled in the process of expansion and contraction under the buoyancy action of the following floating ball 92, so that the expansion and contraction speed is uniform. The floating ball 92 can not extend out and retract quickly under the buoyancy effect, so that the service life of the whole structure is prolonged.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an industry hemp bundling machine, includes bundling machine body (1) and discharge gate (2), its characterized in that: bundling machine body (1) is improved level and is provided with the intercommunication transmission band (3) of discharge gate (2), transmission band (3) deviate from the one end of bundling machine body (1) is provided with a pair of mount pad (4), and is a pair of mount pad (4) distribute in the both sides of transmission band (3), one side that mount pad (4) are close to each other is provided with cutting disc (5), and the one side that deviates from each other is provided with and is used for the drive cutting disc (5) rotatory motor (6).

2. An industrial hemp bander according to claim 1, characterized in that: the transmission band (3) are including transmission frame (31), interval and horizontal rotation are connected with a plurality of transmission rollers (32) on transmission frame (31), and are a plurality of the outer wall winding of transmission roller (32) has conveyer belt (33), the interval is provided with a plurality of transmission boards (34) on conveyer belt (33), and adjacent two transmission board (34) are used for the industry hemp after the centre gripping bundle.

3. An industrial hemp bander according to claim 1, characterized in that: mount pad (4) including the level set up in base (41), the horizontal sliding connection of transmission band (3) lateral wall in supporting seat (42) of base (41) up end, base (41) deviate from the vertical regulation seat (7) that is provided with of one end of transmission band (3), it has regulation hole (71) to run through on regulation seat (7), horizontal threaded connection has regulation pole (72) in regulation hole (71), the one end of adjusting pole (72) rotate connect in the outer wall of supporting seat (42), and the other end is provided with handle (73).

4. An industrial hemp bander according to claim 3, characterized in that: the outer wall of the lower end of the supporting seat (42) is provided with a pointer (43), and the upper end face of the base (41) is provided with scale marks (44) for the pointer (43) to indicate.

5. An industrial hemp bander according to claim 1, characterized in that: the cutting disc (5) comprises a fixing rod (51) and a disc body (52) which are fixed on a crankshaft of the motor (6), a fixing pipe (53) for the fixing rod (51) to be inserted is arranged on the outer wall of the disc body (52), a plurality of splines (54) arranged along the axial direction of the fixing rod (51) are arranged on the fixing rod (51), a key groove (55) for the spline (54) to be embedded in a sliding mode is arranged on the inner wall of the fixing pipe (53), and a locking portion (8) used for fixing the fixing pipe (51) on the fixing pipe (53) is arranged on the fixing pipe (53).

6. An industrial hemp bander according to claim 5, characterized in that: a locking hole (56) communicated with each other penetrates through the fixing rod (51) and the fixing pipe (53), and the locking hole (56) is matched with the locking part (8); the locking part (8) comprises an elastic clamping hook (83), a rod body (84), a pull rod (85) and a handle (87) which are sequentially connected, an external thread is arranged on the outer surface of the pull rod (85), and a baffle (82) used for pressing the side wall of one side of the fixed pipe (53) is in threaded connection with the external thread of the pull rod (85).

7. An industrial hemp bander according to claim 6, characterised in that: the number of the elastic hooks (83) is two, the elastic hooks are symmetrically arranged along the axial lead of the rod body (84), and the pair of the elastic hooks (83) is used for hooking and fixing one side wall of the pipe (53).

8. An industrial hemp bander according to claim 2, characterized in that: each transmission plate (34) is arranged in a hollow mode, a liquid filling bottle (91) is arranged in each transmission plate (34), liquid and a floating ball (92) are arranged in the liquid filling bottle (91), and the buoyancy force borne by the floating ball (92) in the liquid is larger than the gravity of the floating ball (92); one end of liquid bottle (91) is provided with opening (93), wear to be equipped with connecting plate (94) in opening (93), the one end of connecting plate (94) is connected with floater (92) in liquid bottle (91), the other end of connecting plate (94) can be worn out transmission board (34) and carry on spacingly to the industrial hemp of bundling outward, opening (93) department of liquid bottle (91) is provided with sealing member (95) that are used for preventing the liquid outflow in liquid bottle (91).

9. An industrial hemp bander according to claim 8, wherein: the connecting plate (94) comprises a first fixing plate (96) and a second fixing plate (97) which are integrally connected, one end of the first fixing plate (96) is connected with a floating ball (92) in a liquid containing bottle (91), the cross-sectional area of the first fixing plate (96) is larger than that of the second fixing plate (97), a supporting plate (98) is arranged at one end, away from the transmission band (3), of the transmission plate (34), and one end of the supporting plate (98) is abutted to the first fixing plate (96) to limit the first fixing plate (96) to slide out of the transmission plate (34).

10. An industrial hemp bander according to claim 9, wherein: the second fixing block is a rack, a supporting block is arranged on the supporting plate (98), and a gear (99) which can be matched with the rack is rotatably connected to the supporting block.