Pallet goods semi-automatic threading and packaging equipment capable of saving manpower and improving efficiency

Abstract

The utility model relates to the field of cargo packaging, in particular to semi-automatic belt threading and packaging equipment for pallet cargos, which is labor-saving and efficiency-improving and comprises a belt fork trolley, a support frame on the belt fork trolley and a packaging belt reel assembly on the belt fork trolley for placing a packaging belt coil, the belt penetrating fork is arranged on one side of the walking trolley and used for driving the packing belt to penetrate through the bottom of the cargo tray, and the hand push rod is arranged on the side, away from the belt penetrating fork, of the walking trolley. The supporting frame comprises a stand column on the walking trolley and a packing belt guiding beam at the end, away from the walking trolley, of the stand column, the packing belt guiding beam is located on the side, facing the belt penetrating fork, of the stand column, the packing belt reel assembly is arranged on the walking trolley, and the side, away from the stand column, of the packing belt guiding beam is provided with a reversing wheel used for guiding and reversing a packing belt. A clamping assembly used for fixing a packing belt is arranged at the end, away from the stand column, of the belt penetrating fork. The packaging device has the effects that the packaging efficiency can be improved, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of goods packaging, in particular to a tray goods semi-automatic strapping packaging device which saves manpower and improves efficiency. BACKGROUND

[0002] At present, when the tray goods are packaged, mainly including horizontal packaging and vertical packaging, when the vertical packaging is carried out, the worker needs to hold the packaging machine to package the tray goods, specifically: first, the worker needs to bend down to pass the strapping from one side of the packaging hole at the bottom of the tray goods, then walks to the other side, bends down to pull out the strapping, stands up, passes the strapping from the upper side of the tray goods, and makes the strapping form a closed loop on the goods. Finally, the two ends of the strapping are pulled tight, fused and cut off by the hand-held packaging machine, so that one strapping is vertically bundled on the tray goods. In the whole packaging process, the worker needs to bend down and stand up frequently, and the labor intensity is large. And each time only one strapping can be bundled, and usually 2 or 4 vertical strappings are needed on each tray goods to achieve the stability and firmness of the tray goods, so the packaging efficiency is low and the labor intensity is large. CONTENT OF THE UTILITY MODEL

[0003] In order to improve the packaging efficiency and reduce the labor intensity of the worker, the present application provides a tray goods semi-automatic strapping packaging device which saves manpower and improves efficiency.

[0004] The tray goods semi-automatic strapping packaging device which saves manpower and improves efficiency provided by the present application adopts the following technical scheme:

[0005] A tray goods semi-automatic strapping packaging device which saves manpower and improves efficiency, comprising a belt fork trolley, a supporting frame installed on the belt fork trolley and a strapping belt disc assembly installed on the belt fork trolley for placing a strapping belt roll; the belt fork trolley comprises a walking trolley, a strapping fork installed on one side of the walking trolley to drive the strapping belt to pass through the bottom of the goods tray, and a hand pushing rod installed on the side of the walking trolley away from the strapping fork; the supporting frame comprises a vertical column installed on the walking trolley and a strapping belt guide beam installed on the end of the vertical column away from the walking trolley, the strapping belt guide beam is located on the side of the vertical column facing the strapping fork, the strapping belt disc assembly is arranged on the walking trolley, the side of the strapping belt guide beam away from the vertical column is provided with a reversing wheel for guiding and reversing the strapping belt, and the end of the strapping fork away from the vertical column is provided with a clamping assembly for fixing the strapping belt.

[0006] By adopting the technical scheme, when in use, the packing belt is continuously arranged along the length direction of the packing belt guide beam, so that the packing belt is passed from the upper side of the packing belt guide beam, and then is fixed on the end of the belt fork through the clamping assembly after being passed around the reversing wheel, and then the belt fork trolley is pushed forward to make the belt fork with the fixed packing belt pass through the forklift hole in the bottom of the pallet goods, at this time, under the block of the goods, the packing belt fixed on the end of the belt fork is gradually pulled out from the belt disc assembly with the forward movement of the belt fork, so that the packing belt automatically wraps the top surface of the goods, the surface of the goods close to the hand push rod and the bottom surface of the goods, at this time, the staff only needs to pull out the packing belt at the end of the belt fork, so that the end of the packing belt is combined with the packing belt at the guide wheel to form a complete circumference, and then the packing belt is tightened, welded and cut off by the hand-held packing machine, so that the packing belt is bundled on the goods. Without the need for the staff to frequently bend down to pass the packing belt through the bottom of the pallet goods and stand up to wrap the packing belt around the goods, the operation is more convenient, the packing efficiency is greatly improved, and the labor intensity of the staff is reduced.

[0007] Optionally, the belt fork comprises a supporting rod mounted on the walking trolley and a guide rod fixed at the end of the supporting rod away from the walking trolley, and the clamping assembly is mounted on the lower side of the end of the belt fork; the clamping assembly comprises a clamping plate rotatably connected to the guide rod and a tension spring fixed between the clamping plate and the supporting rod, and a clamping space for embedding the packing belt is formed between the clamping plate and the guide rod, and the packing belt is clamped between the clamping plate and the guide rod under the elastic force of the tension spring.

[0008] By adopting the above technical scheme, the clamping plate is used in cooperation with the tension spring to firmly clamp the packing belt under the elastic force, so as to ensure the success rate of the belt passing, improve the packing efficiency, and ensure the stability and reliability of the fixed packing belt.

[0009] Optionally, the belt fork is hinged to the walking trolley, a tightening bolt is threadedly connected to the walking trolley, the tightening bolt is located on the side of the hinge shaft of the belt fork and the walking trolley close to the hand push rod, and the tightening bolt abuts against the belt fork to limit the lowest position of the end of the belt fork away from the walking trolley.

[0010] By adopting the above technical scheme, the angle of the belt fork relative to the walking trolley can be adjusted, and the position of the belt fork is fixed by the tightening bolt, so that the belt fork can be folded and stored when not in use while the supporting strength of the belt fork is ensured, and the floor area is reduced.

[0011] Optionally, a stop rod is fixed to the upright column, and when the belt fork is rotated around the hinge shaft of the walking trolley to be placed vertically, the belt fork abuts against the stop rod.

[0012] By adopting the technical scheme, the limiting when the strapping fork is stored is realized.

[0013] Optionally, the packing belt guide beam is hinged to the stand column, a lifting rod for supporting the packing belt guide beam is horizontally and slidingly connected to the stand column, the lifting rod is located on the side of the hinging shaft of the packing belt guide beam and the stand column and away from the hand pushing rod, and the lifting rod abuts against the lower side of the packing belt guide beam to fix the lowest position of the end of the packing belt guide beam away from the travelling trolley.

[0014] By adopting the technical scheme, the packing belt guide beam is hinged to the stand column, and the lifting rod is horizontally and slidingly connected to the stand column, the lifting rod can abut against the lower side of the packing belt guide beam to fix the lowest position of the end of the packing belt guide beam away from the travelling trolley. The arrangement can make the packing belt guide beam more stable during use, avoid the shaking of the packing belt guide beam during packing, and improve the stability and safety of the packing process. When not in use, the lifting rod is directly controlled to slide to be out of cooperation with the packing belt guide beam, the packing belt guide beam is operated to rotate to be attached to the stand column, the packing belt guide beam is stored, and the floor area occupied when not in use is reduced.

[0015] Optionally, a sliding cylinder is fixed to the stand column, the lifting rod is slidingly connected in the sliding cylinder, an operation slot is formed in the side wall of the sliding cylinder, and an operation handle is fixed to the side wall of the lifting rod and slidingly connected in the operation slot.

[0016] By adopting the technical scheme, the lifting rod is slidingly driven by the operation of the operation handle in the operation slot, the lifting rod is slidingly moved to the lower side of the packing belt guide beam to support the packing belt guide beam, or the lifting rod is slidingly moved to be out of cooperation with the packing belt guide beam, and the packing belt guide beam is conveniently stored.

[0017] Optionally, the stand column comprises a mounting cylinder fixed to the travelling trolley, a mounting column slidingly connected in the mounting cylinder, and a clamping bolt threadedly connected to the mounting cylinder and used for fixing the position of the mounting column in the mounting cylinder.

[0018] By adopting the technical scheme, the height of the stand column is adjusted by the operation of the position of the mounting column relative to the mounting cylinder, the height of the packing belt guide beam is adjusted, different heights of the pallet goods are adapted, and the position of the mounting column in the mounting cylinder is fixed by the clamping bolt after the adjustment is completed. When not in use, the mounting column is slidingly operated to be in the mounting cylinder, the length of the stand column is shortened to the shortest, the floor area is reduced, and the storage is more convenient.

[0019] Optionally, the packing tape reel assembly comprises a mounting rod fixed between the hand push rod and the stand column, a mounting roller rotatably connected to the mounting rod, a first limiting plate fixed to the mounting roller, a limiting rod fixed to one side of the first limiting plate for mounting a packing tape reel, and a fixing nut mounted on the mounting roller, the limiting rod is spaced around the axis of the mounting roller, the mounting roller is slidably connected with a second limiting plate, the second limiting plate is located between the limiting rod and the fixing nut, and the limiting rod, the first limiting plate and the second limiting plate form a packing tape mounting space for the packing tape reel.

[0020] By adopting the above technical scheme, the packing tape reel assembly can effectively fix the packing tape reel and form a stable packing tape reel mounting space between the first limiting plate and the second limiting plate, which facilitates quick replacement and adjustment of the position of the packing tape reel, thereby improving work efficiency and reducing the complexity of manual operation.

[0021] Optionally, the mounting rod is provided with a limiting assembly for tensioning the packing tape, the limiting assembly comprises a rotating column rotatably connected to the mounting rod, a pressing rod rotatably connected to the rotating column, and a tensioning wheel rotatably connected to one end of the pressing rod away from the rotating column, a tensioning spring is fixed between the end of the pressing rod close to the tensioning wheel and the mounting rod, and a pressing wheel is rotatably connected to the end of the pressing rod close to the tensioning wheel, the pressing wheel can abut against the first limiting plate under the tension of the tensioning spring to limit the rotation of the first limiting plate.

[0022] By adopting the above technical scheme, the limiting assembly can effectively tension the packing tape, ensuring that the packing tape remains in a tensioned state during use, thereby improving packing stability. Specifically, the structure of the rotating column, the pressing rod and the tensioning wheel cooperates with the action of the tensioning spring, so that the tensioning wheel can continuously press the packing tape under the elastic force of the tensioning spring, avoiding the relaxation of the packing tape during the threading process, thereby improving the packing efficiency and quality. Moreover, during the non-packing process, the pressing wheel abuts against the first limiting plate under the elastic force of the tensioning spring, so as to prevent the first limiting plate from rotating under external force, thereby reducing the situation that the packing tape is separated from the packing tape reel due to the inertial rotation of the first limiting plate under external force, thereby reducing material waste.

[0023] Optionally, two threading forks are provided, and the two threading forks are spaced apart along the width direction of the walking trolley; two stands are provided, and the two stands are spaced apart along the width direction of the walking trolley; two packing tape guide beams are provided, and the two packing tape guide beams are respectively connected with the two stands; and two packing tape reel assemblies are provided, and the two packing tape reel assemblies are respectively opposite to the two packing tape guide beams.

[0024] By adopting the technical scheme, the tray cargo semi-automatic strapping and packing device capable of saving manpower and improving efficiency can simultaneously perform multi-directional packing operation on the tray cargo, significantly improves the packing efficiency, and reduces the labor intensity of the workers. Specifically, by arranging two strapping forks, two columns, two strapping guide beams, and two strapping disc assemblies, the device can simultaneously realize the packing operation of two strapping belts, thereby realizing the rapid fixing of multiple strapping belts and enhancing the stability and firmness of the tray cargo.

[0025] In summary, the present application has at least one of the following beneficial technical effects:

[0026] 1. The present application can realize automatic auxiliary strapping of the strapping belt by arranging the strapping fork trolley and the support frame and strapping disc assembly mounted thereon, thereby reducing the operation of frequent bending and standing up of the workers and significantly reducing the labor intensity.

[0027] 2. The cooperation of the reversing wheel and the clamping assembly enables the strapping belt to quickly and accurately pass through the bottom of the tray cargo and form a closed loop, thereby improving the efficiency of vertical packing.

[0028] 3. The hinged design of the strapping fork and the walking trolley, combined with the limiting effect of the abutting bolt and the stop lever, enables the device to quickly and stably strap the tray cargo, thereby enhancing the stability during the packing process and ensuring the reliability of vertical packing. At the same time, the strapping fork is convenient to store when not in use, reducing the floor area during storage and making storage more convenient.

[0029] 4. The present application drives the strapping belt to pass through the fork hole at the bottom of the tray cargo through the strapping fork, which also avoids the phenomenon of strapping belt inversion (hinge-in) often occurring during manual strapping, thereby avoiding the impact on the tightening force of the strapping belt due to the hinge-in phenomenon, and also reducing the risk of the strapping belt being broken by the forklift during the transportation of the tray cargo due to the hinge-in phenomenon. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a schematic diagram of the overall structure of the present application.

[0031] Figure 2 is a schematic diagram of the mounting structure of the strapping fork and the walking trolley, as well as the mounting structure of the strapping guide beam and the column.

[0032] Figure 3 is a schematic diagram of the structure of the clamping assembly.

[0033] Figure 4 is a schematic diagram of the structure of the strapping disc assembly structure after the second limiting plate is hidden.

[0034] Figure 5 is a schematic view of the limiting component structure.

[0035] Reference signs: 1, trolley with fork; 11, walking trolley; 111, auxiliary rod; 112, avoiding groove; 12, belt passing fork; 121, supporting rod; 122, guide rod; 123, abutting bolt; 13, hand pushing rod; 14, placing box; 2, supporting frame; 21, stand column; 211, mounting cylinder; 212, mounting column; 213, abutting bolt; 214, fixing bolt; 215, mounting hole; 22, packing belt guide beam; 23, reversing wheel; 24, stop rod; 25, lifting rod; 26, sliding cylinder; 261, operation groove; 262, operation handle; 27, guide wheel; 28, limiting shaft; 29, winding space; 3, packing belt reel assembly; 31, mounting rod; 32, mounting roller; 33, first limiting plate; 34, limiting rod; 35, second limiting plate; 36, fixing nut; 37, packing belt mounting space; 4, clamping assembly; 41, clamping plate; 42, clamping spring; 43, clamping space; 5, limiting component; 51, rotating column; 52, abutting rod; 53, tensioning wheel; 54, tensioning spring; 55, abutting wheel. DETAILED DESCRIPTION

[0036] The following will be described in detail with reference to the accompanying drawings. Figures 1-5 The application is further described in detail.

[0037] The embodiment of the application discloses a tray goods semi-automatic belt passing and packing equipment which saves manpower and improves efficiency. Figure 1 and Figure 2The tray cargo semi-automatic strapping and packing device saves manpower and improves efficiency, comprising a belt fork trolley 1, a support frame 2 installed on the belt fork trolley 1, and a packing belt reel assembly 3 installed on the belt fork trolley 1 for fixing a packing belt reel. The belt fork trolley 1 comprises a walking trolley 11, a strapping fork 12 installed on one side of the walking trolley 11 for driving the packing belt to pass from the bottom of the cargo tray, and a hand pushing rod 13 installed on the side of the walking trolley 11 away from the strapping fork 12. The support frame 2 comprises a vertical column 21 fixed vertically on the walking trolley 11 and a packing belt guide beam 22 installed on the end of the vertical column 21 away from the walking trolley 11. The end of the packing belt guide beam 22 away from the vertical column 21 can extend to the side of the vertical column 21, and the extension direction of the packing belt guide beam 22 is consistent with the length direction of the strapping fork 12, so that the packing belt guide beam 22 is located directly above the strapping fork 12. A reversing wheel 23 for guiding and reversing the packing belt is rotationally connected to the end of the packing belt guide beam 22 away from the vertical column 21, and a clamping assembly 4 for fixing the position of the packing belt on the strapping fork 12 is arranged at the end of the strapping fork 12 away from the walking trolley 11. In use, the packing belt reel is directly installed on the packing belt reel assembly 3, then the free end of the packing belt is wound on the packing belt guide beam 22 and extends along the length direction of the packing belt guide beam 22, and then the packing belt is wound over the reversing wheel 23. When the packing belt is wound over the reversing wheel 23, the free end of the packing belt will change direction and fall downward, and finally the free end of the packing belt is fixed on the end of the strapping fork 12 by the clamping assembly 4. Then the strapping fork 12 is driven by the hand pushing rod 13 to pass from below the cargo to be packed, and the packing belt contacts the tray cargo on the side close to the hand pushing rod 13. The tray cargo also exerts a reaction force on the packing belt, so that the position of the packing belt contacting the tray cargo pulls the packing belt reel assembly 3 to rotate, so that the packing belt on the packing belt reel assembly 3 is continuously pulled out, so that the packing belt surrounds the top surface of the cargo, the surface close to the hand pushing rod 13, and the bottom surface. At this time, the staff directly pulls up the free end of the packing belt fixed by the clamping assembly 4, and pulls down the packing belt at the reversing wheel 23, forms a closed loop after lapping, and then uses a handheld packing machine to tighten, fuse and cut, so as to complete the strapping work of the packing belt. The operation is more convenient and simple, and the staff does not need to repeatedly bend down to wind the packing belt, greatly reducing the labor intensity of the staff and improving the packing efficiency.

[0038] The strapping fork 12 is arranged in two along the width direction of the walking trolley 11, and the support frame 2 and the packing belt reel assembly 3 are also arranged in two along the width direction of the walking trolley 11, so that when the two strapping forks 12 are inserted below the cargo, two packing belts can be driven to pass around the cargo at the same time, realizing the passing of two packing belts at one time, and the packing efficiency is doubled.

[0039] Referring to Figure 2The belt inserting fork 12 comprises a supporting rod 121 mounted on the walking trolley 11 and a guide rod 122 fixed to the end of the supporting rod 121 away from the walking trolley 11, and the height of the guide rod 122 gradually decreases from the end close to the supporting rod 121 to the end away from the supporting rod 121, so that the belt inserting fork 12 can be smoothly inserted into the bottom of the goods.

[0040] With reference to Figure 2 And Figure 3 The clamping assembly 4 is mounted on the lower side of the belt inserting fork 12 and close to the end of the guide rod 122. The clamping assembly 4 comprises a clamping plate 41 rotatably connected to the guide rod 122 and a clamping spring 42 fixed between the clamping plate 41 and the supporting rod 121, and a clamping space 43 for embedding the packing belt is formed between the clamping plate 41 and the guide rod 122. Under normal circumstances, the clamping plate 41 is driven to move away from the guide rod 122 under the elastic force of the clamping spring 42, so that the end wall of the clamping plate 41 away from the supporting rod 121 abuts against the guide rod 122, thereby realizing clamping the packing belt.

[0041] With reference to Figure 4 The hand pushing rod 13 is further fixed with a placing box 14, and the hand-held packing machine can be placed in the placing box 14. When the belt inserting fork 12 is inserted into the bottom of the goods, the worker can directly take out the hand-held packing machine from the placing box 14, and tighten, fuse and cut the free end of the packing belt close to the reversing wheel 23 and the packing belt fixed by the clamping assembly 4 through the hand-held packing machine, so as to complete the packing work.

[0042] After the packing is completed, the worker directly pulls the belt inserting fork trolley 1 to the next goods to be packed, and the next goods can be packed, so that the operation is more convenient and flexible.

[0043] In order to facilitate the storage of the tray goods semi-automatic belt inserting and packing device when not in use, the belt inserting fork 12 is hingedly connected with the walking trolley 11, and a tightening bolt 123 is threadedly connected on the walking trolley 11 and located on the side of the hinging shaft of the belt inserting fork 12 and the walking trolley 11 close to the hand pushing rod 13, so that the highest position of the end of the belt inserting fork 12 close to the hand pushing rod 13 can be fixed by the tightening bolt 123, the lowest position of the end of the belt inserting fork 12 away from the hand pushing rod 13 is limited, and the supporting strength of the belt inserting fork 12 is ensured. When the auxiliary belt inserting and packing device is not needed, the end of the belt inserting fork 12 away from the hand pushing rod 13 is directly lifted upward, so that the belt inserting fork 12 can be rotated to be vertically placed and parallel to the stand column 21, and the floor area occupied by the belt inserting fork 12 is reduced.

[0044] Meanwhile, the post 21 is fixedly connected with a stop rod 24, when the strapping fork 12 is rotated to be vertically placed, the strapping fork 12 abuts against the stop rod 24, so as to fix the placed state of the strapping fork 12.

[0045] With reference to Figure 2 and Figure 4 , and in order to improve the supporting strength of the strapping fork 12, the walking trolley 11 is fixedly connected with an auxiliary rod 111 in the shape of a whole U, which is used for supporting the strapping fork 12, and the auxiliary rod 111 can be selected from channel steel. The strapping fork 12 is hinged in the U-shaped groove of the auxiliary rod 111, so as to fix the strapping fork 12 and support the strapping fork 12 at the same time. Meanwhile, the bottom of the U-shaped groove of the auxiliary rod 111 is provided with an avoiding groove 112 for the strapping fork 12 to rotate and embed, and the avoiding groove 112 is located directly below the abutting bolt 123, so that when the strapping fork 12 is rotated to be vertically placed, the side of the strapping fork 12 close to the abutting bolt 123 can be rotated into the avoiding groove 112, so as to improve the supporting strength of the strapping fork 12, and meanwhile, the normal storage of the strapping fork 12 is not affected.

[0046] With reference to Figure 2 , the strapping guide beam 22 is also hinged with the post 21, and the post 21 is horizontally and slidingly connected with a lifting rod 25 used for supporting the strapping guide beam 22, and the lifting rod 25 is located on the side of the strapping guide beam 22 away from the hinging shaft of the post 21 and the hand pushing rod 13, so as to realize the lifting of the lifting rod 25 to fix the lowest position of the strapping guide beam 22 away from the walking trolley 11, and ensure the supporting strength of the strapping guide beam 22. When the tray goods semi-automatic strapping and packing device is needed to be stored, the lifting rod 25 is directly operated to horizontally slide to be separated from the strapping guide beam 22, and then the strapping guide beam 22 is operated to rotate around the hinging shaft of the post 21 until the strapping guide beam 22 is rotated to be vertically placed and is attached to the post 21, so as to realize the storage of the strapping guide beam 22.

[0047] Specifically, the post 21 is fixedly connected with a horizontally placed sliding cylinder 26, the lifting rod 25 is horizontally and slidingly connected in the sliding cylinder 26, and the sliding cylinder 26 is provided with an operation groove 261 on the side wall, and the lifting rod 25 is fixedly connected with an operation handle 262 on the side wall, the operation handle 262 extends out of the operation groove 261 to the outside, and the operation handle 262 is slidingly matched with the operation groove 261. So that the staff directly controls the sliding of the operation handle 262 in the sliding cylinder 26, which can drive the lifting rod 25 to slide out of the sliding cylinder 26 to be below the strapping guide beam 22 to support the strapping guide beam 22, or to slide into the sliding cylinder 26 to release the support of the strapping guide beam 22.

[0048] With reference to Figure 4The stand 21 comprises a mounting cylinder 211 fixed on the travelling trolley 11, a mounting column 212 slidingly connected in the mounting cylinder 211, and a clamping bolt 213 threadedly connected on the mounting cylinder 211 for fixing the position of the mounting column 212 in the mounting cylinder 211. The packing belt guide beam 22 is mounted on the end of the mounting column 212 away from the mounting cylinder 211, and the height of the packing belt guide beam 22 can be adjusted by sliding the mounting column 212 in the mounting cylinder 211. When the adjustment is completed, the position of the mounting column 212 in the mounting cylinder 211 can be fixed by the clamping bolt 213. When it is necessary to store, the mounting column 212 is directly slid into the mounting cylinder 211, so that the stand 21 is in the shortest state, and the storage of the stand 21 can be realized, thereby reducing the occupied area.

[0049] When the clamping bolt 213 is screwed, the clamping bolt 213 abuts against the mounting column 212 to fix the position of the mounting column 212 in the mounting cylinder 211. In order to reduce the probability of sliding of the mounting column 212 in the mounting cylinder 211, a fixing bolt 214 is slidingly connected on one of the stands 21, and a plurality of mounting holes 215 for embedding the fixing bolt 214 are formed in the mounting column 212 along the length direction of the mounting column 212. A return spring (not shown in the figure) is fixed between the outer wall of the mounting cylinder 211 and the head of the fixing bolt 214. Under normal circumstances, the fixing bolt 214 is inserted into the mounting hole 215 under the elastic force of the return spring. When the mounting column 212 is adjusted to slide in the mounting cylinder 211, the fixing bolt 214 is first pulled outwards, and then the mounting columns 212 on the two stands 21 are simultaneously slid in the two mounting cylinders 211. When the sliding is completed to the set position, the force applied to the fixing bolt 214 is released, so that the fixing bolt 214 is inserted into the mounting hole 215 in the corresponding position under the elastic force of the return spring, thereby fixing the positions of the two stands 21. Then, the clamping bolts 213 on the two stands 21 are screwed, so that the fixing of the mounting column 212 is more firm, and the probability of swinging of the mounting column 212 in the mounting cylinder 211 is reduced.

[0050] Referring to Figure 1 and Figure 4The packing belt reel assembly 3 comprises a mounting rod 31 fixed between the hand pushing rod 13 and the stand column 21, a mounting roller 32 rotatably connected on one side of the mounting rod 31, a first limiting plate 33 fixed on the mounting roller 32, and a limiting rod 34 fixed on the side of the first limiting plate 33 away from the mounting rod 31. The limiting rod 34 is spaced apart around the axis of the mounting roller 32, and three limiting rods 34 are taken as an example in the present application. The three limiting rods 34 form a ring structure for supporting the packing belt reel. A second limiting plate 35 is slidably connected on the mounting roller 32, and a fixing nut 36 is threadedly connected on the mounting roller 32, and the fixing nut 36 is located on the side of the second limiting plate 35 away from the limiting rod 34. The second limiting plate 35 can abut against the end of the limiting rod 34 away from the first limiting plate 33 under the abutment of the fixing nut 36, so that the packing belt installation space 37 is formed between the first limiting plate 33 and the second limiting plate 35 for embedding the packing belt reel. In use, the fixing nut 36 and the second limiting plate 35 are directly removed, then the packing belt reel is sleeved on the limiting rod 34, then the second limiting plate 35 is sleeved on the mounting roller 32, and the fixing nut 36 is screwed on the mounting roller 32, so that the position of the packing belt reel on the mounting roller 32 is fixed by the fixing nut 36.

[0051] With reference to Figure 5 In order to maintain the tension of the packing belt during packing, reduce the rotation of the packing belt reel under external force when not in use, and prevent the packing belt from falling off from the packing belt reel, a limiting assembly 5 is arranged on the mounting rod 31 for tensioning the packing belt and limiting the rotation of the packing belt reel assembly 3 under external force.

[0052] The limiting assembly 5 comprises a rotating column 51 rotatably connected to the mounting rod 31, a pressing rod 52 rotatably connected to the rotating column 51, and a tensioning wheel 53 rotatably connected to one end of the pressing rod 52 away from the rotating column 51. The end of the pressing rod 52 close to the tensioning wheel 53 is fixedly connected with the mounting rod 31, and a tension spring 54 is arranged between the end of the pressing rod 52 and the mounting rod 31. A pressing wheel 55 is rotatably connected to one end of the pressing rod 52 on which the tensioning wheel 53 is arranged, and the pressing wheel 55 is located on one side of the tensioning wheel 53. In use, the packing belt is directly passed under the tensioning wheel 53 and then extends to the packing belt guide beam 22, so that the tensioning wheel 53 can tension the packing belt and also change the direction of the packing belt and guide the packing belt. Under the elastic force of the tension spring 54, the tensioning wheel 53 is always subjected to a downward force, thereby realizing the tensioning of the packing belt, so that the packing belt is always in a tensioned state, thereby ensuring the packing quality. At the same time, under the elastic force of the tension spring 54, the pressing wheel 55 abuts against the outer wall of the first limiting plate 33, thereby fixing the position of the first limiting plate 33 and reducing the probability of the rotation of the first limiting plate 33 under external force and the disengagement of the packing belt. When the packing belt is pulled on the side of the packing belt guide beam 22 away from the column 21, the packing belt is tensioned, thereby driving the tensioning wheel to rise. At this time, the pressing rod 52 also pulls the tension spring 54, so that the pressing wheel 55 is disengaged from the first limiting plate 33. At this time, the packing belt can drive the packing belt roll to rotate to release the packing belt.

[0053] With reference to Figure 1 and Figure 2 , in order to enable the packing belt to smoothly reach the packing belt guide beam 22 after passing around the tensioning wheel 53 and extend along the length direction of the packing belt guide beam 22, a guide wheel 27 is rotatably connected to one end of the packing belt guide beam 22 away from the reversing wheel 23, and a limiting shaft 28 is fixedly connected to the packing belt guide beam 22. The guide wheel 27 is located between the limiting shaft 28 and the reversing wheel 23, and a winding space 29 for the packing belt to pass through is formed between the guide wheel 27 and the limiting shaft 28, so that the packing belt extends to the reversing wheel 23 along the length direction of the packing belt guide beam 22 after passing through the winding space 29.

[0054] The packing belt guide beam 22 can be a channel steel, and the opening of the channel steel is arranged upward, so that the inside of the channel steel on the upper side of the packing belt guide beam 22 is used for embedding the packing belt, thereby playing a limiting and guiding role on the packing belt.

[0055] The implementation principle of the tray cargo semi-automatic strapping and packaging equipment saving manpower and improving efficiency is as follows: when in use, the packaging tape roll is directly installed on the installation roller 32 and fixed on the installation roller 32 by the fixing nut 36, then the free end of the packaging tape is wound from the tensioning wheel 53 to the packaging tape guide beam 22, and then wound from the reversing wheel 23 and finally fixed on the end of the strapping fork 12 through the clamping assembly 4. Then the worker directly pushes the strapping fork trolley 1 to the direction of the cargo to be packaged through the hand push rod 13, so that the strapping fork 12 is inserted under the cargo, at this time the cargo will also pull the packaging tape between the reversing wheel 23 and the strapping fork 12 to lengthen, until the strapping fork 12 is inserted from one side of the cargo and inserted from the other side of the cargo, that is, the packaging tape can be automatically wound on the cargo. At this time, the worker directly takes out the hand-held packaging machine from the storage box, and melts the end of the packaging tape close to the reversing wheel 23 with the end fixed by the clamping assembly 4 through the hand-held packaging machine, then cuts the end of the packaging tape close to the reversing wheel 23, and the packaging work of the cargo is completed. Then the worker can push the strapping fork trolley 1 to the next cargo to be packaged, and pull the end of the packaging tape close to the reversing wheel 23 to the strapping fork 12 and fix it through the clamping assembly 4, so as to continue the packaging work of the next cargo. Cycle in turn until the packaging work of all cargos is completed, and because of the setting of two strapping forks 12, two packaging tape reel assemblies 3 and two packaging tape guide beams 22, the packaging work of two packaging tapes can be carried out at the same time, the packaging efficiency is higher, and the worker does not need to bend frequently when packaging, greatly reducing the labor intensity of the worker. After packaging, the strapping fork 12 and the packaging tape guide beam 22 can also be bent and folded, the stand 21 is shortened, the occupied area is reduced, and the storage is more convenient.

[0056] The above are preferred embodiments of the present application, but do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A semi-automatic strapping and packing device for palletized goods that saves manpower and improves efficiency, characterized in that: The device includes a forklift trolley (1), a support frame (2) mounted on the forklift trolley (1), and a strapping reel assembly (3) mounted on the forklift trolley (1) for placing strapping rolls; the forklift trolley (1) includes a traveling trolley (11), a strapping fork (12) mounted on one side of the traveling trolley (11) for driving the strapping through the bottom of the pallet, and a push rod (13) mounted on the side of the traveling trolley (11) away from the strapping fork (12); the support frame (2) includes a column (21) vertically mounted on the traveling trolley (11) to... A strapping guide beam (22) is installed on the end of the column (21) away from the traveling trolley (11). The strapping guide beam (22) is located on the side of the column (21) facing the strapping fork (12). The strapping reel assembly (3) is mounted on the traveling trolley (11). A reversing wheel (23) for guiding and changing the direction of the strapping is provided on the side of the strapping guide beam (22) away from the column (21). A clamping assembly (4) for clamping the strapping is provided on the end of the strapping fork (12) away from the column (21).

2. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to claim 1, characterized in that: The strapping fork (12) includes a support rod (121) mounted on the traveling trolley (11) and a guide rod (122) fixed to one end of the support rod (121) away from the traveling trolley (11). The clamping assembly (4) is mounted on the lower side of the end of the strapping fork (12). The clamping assembly (4) includes a clamping plate (41) rotatably connected to the guide rod (122) and a clamping spring (42) fixed between the clamping plate (41) and the support rod (121). A clamping space (43) for the strapping to be embedded is formed between the clamping plate (41) and the guide rod (122). The strapping is clamped between the clamping plate (41) and the guide rod (122) under the elastic force of the clamping spring (42).

3. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to claim 1, characterized in that: The belt threading fork (12) is hinged to the traveling trolley (11), and the traveling trolley (11) is threaded with a clamping bolt (123). The clamping bolt (123) is located on the side of the hinge axis between the belt threading fork (12) and the traveling trolley (11) near the push rod (13). The clamping bolt (123) abuts against the belt threading fork (12) to limit the lowest position of the belt threading fork (12) away from the traveling trolley (11).

4. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to claim 3, characterized in that: A stop bar (24) is fixedly connected to the column (21). When the belt fork (12) rotates around the hinge axis with the traveling trolley (11) to be placed vertically, the belt fork (12) abuts against the stop bar (24).

5. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to claim 1, characterized in that: The packing strap guide beam (22) is hinged to the column (21). A lifting rod (25) for supporting the packing strap guide beam (22) is horizontally slidably connected to the column (21). The lifting rod (25) is located on the side of the hinge axis between the packing strap guide beam (22) and the column (21) away from the push rod (13). The lifting rod (25) abuts against the lower side of the packing strap guide beam (22) to fix the lowest position of the packing strap guide beam (22) away from the end of the traveling trolley (11).

6. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to claim 5, characterized in that: A sliding cylinder (26) is fixedly connected to the column (21), and the lifting rod (25) is slidably connected in the sliding cylinder (26). An operating groove (261) is provided on the side wall of the sliding cylinder (26), and an operating handle (262) is fixedly connected to the side wall of the lifting rod (25). The operating handle (262) is slidably connected in the operating groove (261).

7. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to claim 1, characterized in that: The column (21) includes a mounting cylinder (211) fixed to the traveling trolley (11), a mounting post (212) slidably connected to the mounting cylinder (211), and a locking bolt (213) threaded to the mounting cylinder (211) for fixing the position of the mounting post (212) inside the mounting cylinder (211).

8. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to claim 1, characterized in that: The packing tape reel assembly (3) includes an installation rod (31) fixed between the push rod (13) and the column (21), an installation roller (32) rotatably connected to the installation rod (31), a first limiting plate (33) fixed to the installation roller, a limiting rod (34) fixed to one side of the first limiting plate (33) for installing the packing tape roll, and a fixing nut (36) installed on the installation roller (32). Multiple limiting rods (34) are spaced around the axis of the installation roller (32). A second limiting plate (35) is slidably connected to the installation roller (32). The second limiting plate (35) is located between the limiting rods (34) and the fixing nut (36). A packing tape installation space (37) for the packing tape roll to be embedded is formed between the multiple limiting rods (34), the first limiting plate (33), and the second limiting plate (35).

9. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to claim 8, characterized in that: The mounting rod (31) is provided with a limiting component (5) for limiting and guiding the packing strap. The limiting component (5) includes a rotating column (51) rotatably connected to the mounting rod (31), a clamping rod (52) rotatably connected to the rotating column (51), and a tensioning wheel (53) rotatably connected to the end of the clamping rod (52) away from the rotating column (51). A tension spring (54) is fixed between the end of the clamping rod (52) near the tensioning wheel (53) and the mounting rod (31). A clamping wheel (55) is rotatably connected to the end of the clamping rod (52) near the tensioning wheel (53). The clamping wheel (55) can abut against the first limiting plate (33) under the tension of the tensioning spring (54) to limit the rotation of the first limiting plate (33).

10. The semi-automatic palletized cargo strapping and packaging equipment that saves manpower and improves efficiency according to any one of claims 1-9, characterized in that: Two strapping forks (12) are provided, and the two strapping forks (12) are spaced apart along the width direction of the traveling trolley (11); two uprights (21) are provided, and the two uprights (21) are spaced apart along the width direction of the traveling trolley (11); two strapping guide beams (22) are provided, and the two strapping guide beams (22) are respectively connected to the two uprights (21); two strapping reel assemblies (3) are provided, and the two strapping reel assemblies (3) are respectively opposite to the two strapping guide beams (22).

Images