A winding and packaging apparatus

Abstract

The application relates to the field of goods packaging, in particular to a winding packaging device which comprises a rotating disc I for placing and rotating goods to be packaged, a film vertical moving and placing main body located on one side of the rotating disc I and used for packaging four vertical sides of the goods to be packaged, a vertical rod arranged on one side of the rotating disc I, a sleeve frame plate arranged on the vertical rod and capable of approaching or moving away from the top of the goods to be packaged, a sleeve frame plate power source arranged on the vertical rod and used for driving the sleeve frame plate to move, a film roll frame fixedly connected with the sleeve frame plate, a supporting piece arranged on the film roll frame and used for supporting a packaging film roll, a film placing device arranged on the film roll frame and used for stably placing the packaging film, a cutting device arranged on the film roll frame and used for cutting the placed packaging film so that the cut packaging film falls on the top of the goods to be packaged, and a heat sealing device arranged on the sleeve frame plate and used for heating the periphery of the film to be tightly connected with the goods to be packaged, so that the top of the goods to be packaged does not need to be manually packaged with the packaging film, and the device is more convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of goods packaging, in particular to a winding packaging device. BACKGROUND

[0002] After the cable is manufactured, it is wound into a disc shape and packaged, and then the cable in the disc shape is placed into a carton, and a layer of plastic film, such as a PE film, is coated on the outer surface of the carton. Except that the bottom surface of the carton placed on the tray does not need to be coated, the remaining four vertical sides and one top surface of the carton need to be coated. The film coating in the past needs to be manually held around the carton, which is very inconvenient. Therefore, an automatic device is needed to automatically coat the film on the carton.

[0003] The existing tray winding packaging machine with the publication number CN111674596A places goods on a tray to rotate to drive the film roll wrapped on the adjusting assembly to be unwound, and at the same time, the adjusting assembly is vertically moved to enable the film roll to fully coat the carton from bottom to top.

[0004] According to the related technology in the above, after the four vertical sides of the carton are coated with the film, manual coating of the film on the top of the carton is still needed, so that the packaging of the carton is still inconvenient. SUMMARY

[0005] In order to make the film packaging process of the carton more convenient, the present application provides a winding packaging device.

[0006] The winding packaging device provided by the present application adopts the following technical solution.

[0007] A winding packaging device includes a turntable I for placing and rotating the goods to be packaged, a film vertical movement and unwinding main body located on one side of the turntable I and packaging the four vertical sides of the goods to be packaged, a stand located on one side of the turntable I, the stand being provided with a sleeve frame plate capable of approaching or moving away from the top of the goods to be packaged, the stand being provided with a sleeve frame plate power source for moving the sleeve frame plate, the sleeve frame plate being fixedly connected with a film roll frame, the film roll frame being provided with a supporting member for supporting the packaging film roll, the film roll frame being provided with a film unwinding device for stably unwinding the packaging film, the film roll frame being provided with a film cutting device for cutting the unwound packaging film to make the cut packaging film fall on the top of the goods to be packaged, and the sleeve frame plate being provided with a heat sealing device capable of heating the periphery of the film to tightly connect the film to the goods to be packaged.

[0008] By adopting the above technical scheme, the film roll on the support is unwound and then attached to the top of the goods to be packaged before or after the four vertical sides of the goods to be packaged are packaged, and then the packaging film is cut by the cutting device, and then the peripheral edge of the packaging film is heat sealed by the heat sealing device, so that the packaging film covers the top of the goods to be packaged, and several layers of packaging film can be covered as needed, and manual covering of the packaging film on the top of the goods to be packaged is no longer needed, which is more convenient.

[0009] Optionally, the film unwinding device comprises a film clamping sliding block slidingly connected to the film roll frame, a movable film clamping member arranged on the film clamping sliding block and used for clamping the packaging film, a fixed film clamping member arranged on the film roll frame and capable of clamping the packaging film, and a sliding block power source arranged on the film roll frame and used for moving the film clamping sliding block.

[0010] By adopting the above technical scheme, the movable film clamping member clamps one end of the packaging film and moves it to the fixed film clamping member, the fixed film clamping member clamps one end of the packaging film, and then the movable film clamping member moves away from the fixed film clamping member to cut the packaging film to form a new end to be clamped, so that the packaging film can be stably unwound each time to effectively cover the top of the goods.

[0011] Optionally, the film clamping sliding block is provided with two air outlets facing the fixed film clamping member and capable of sending out air flow, and the two air outlets are located on the upper and lower sides of the film clamped by the movable film clamping member.

[0012] By adopting the above technical scheme, when the material of the packaging film is relatively soft, the air outlets send out air flow to enable the part of the packaging film on the side of the movable film clamping member facing the fixed film clamping member to remain horizontal, thereby facilitating clamping by the fixed film clamping member.

[0013] Optionally, the cutting device comprises a cutter rod fixedly connected to the film roll frame and close to the support, a cutter slidingly connected to the cutter rod and used for cutting the packaging film on the side of the movable film clamping member facing the fixed film clamping member, and a cutter power source arranged on the cutter rod and used for moving the cutter.

[0014] By adopting the above technical scheme, the cutter can cut the packaging film on the side of the movable film clamping member facing the fixed film clamping member.

[0015] Optionally, the sleeve frame plate is provided with a plate groove for the top of the goods to be packaged to enter, and the heat sealing device comprises a heat sealing block slidingly connected to the sleeve frame plate and capable of entering the plate groove and abutting against the peripheral edge of the packaging film to heat seal, and a heat sealing block power source arranged on the sleeve frame plate and used for moving the heat sealing block.

[0016] By adopting the above technical scheme, the bottom surface of the plate groove can abut against the top surface of the packaging film on the top of the goods to be packaged, so that the packaging film is not easily moved randomly when the heat sealing block abuts against the packaging film to heat seal.

[0017] Optionally, the power rod of the block power source is fixedly connected with a sleeve block, the sleeve block is inserted with an insertion block, the sleeve block is provided with a compression spring for forcing the insertion block to move out of the sleeve block, the sleeve block is fixedly connected with an end block for preventing the insertion block from separating from the sleeve block, and the insertion block is fixedly connected to the heat sealing block.

[0018] By adopting the above technical scheme, when unevenness appears on the periphery of the goods to be packaged, the compression spring can be adaptively elongated or shortened, so that the pressure applied by the heat sealing block during heat sealing of the packaging film can be relatively similar and is not prone to large fluctuations.

[0019] Optionally, the rotating disc I is slidingly connected with four tray abutting blocks capable of abutting against the periphery of the tray, each tray abutting block is provided with a goods abutting block capable of abutting against the bottom of the goods to be packaged, and the rotating disc I is provided with a periphery seat fixed in position, and the periphery seat is provided with a block power source for driving the tray abutting blocks to move.

[0020] By adopting the above technical scheme, after the forklift places the tray on the rotating disc I, the four tray abutting blocks abut against the four sides of the tray, and the goods abutting blocks abut against the four sides of the goods on the tray, so that the goods to be packaged can be positioned against the sleeve frame plate, and the top of the goods to be packaged can stably enter the plate groove.

[0021] Optionally, the power rod of the block power source is detachably connected with an insertion rod, the insertion rod is slidingly connected with a hemispherical column with an arc-shaped one end capable of being inserted into the tray abutting block, the insertion rod is provided with a pushing spring for forcing the hemispherical column to separate from the insertion rod, and the insertion rod is provided with an anti-separation block capable of keeping the hemispherical column in the insertion rod.

[0022] By adopting the above technical scheme, after the tray abutting block moves into position, the block power source drives the insertion rod to reset, and due to the presence of the hemispherical column, the tray abutting block is reset together. When the tray abutting block completes resetting, the insertion rod continues to reset, and at this time, the tray abutting block cannot continue to move with the insertion rod, so that the pushing spring is compressed, the insertion rod separates from the tray abutting block, and the subsequent rotating disc I can rotate smoothly without the need to set a relatively expensive conductive slip ring to supply power and control the block power source.

[0023] Optionally, the goods abutting block is slidingly connected with the corresponding tray abutting block in the moving direction of the corresponding tray abutting block, the tray abutting block is rotationally connected with a block lead screw, the block lead screw is provided in and threadedly connected with the goods abutting block, and the tray abutting block is rotationally connected with a rotating disc II coaxially and fixedly connected with the block lead screw.

[0024] By adopting the above technical scheme, when the length and width specifications of the goods to be packaged change, the tray abutting block can be adaptively adjusted.

[0025] Optionally, the vertical rod comprises a fixed rod, a lifting rod slidingly connected to the fixed rod, and a lifting rod power source arranged on the fixed rod and driving the lifting rod to move to adjust the distance between the frame board and the rotating disc I.

[0026] By using the above technical scheme, the height of the lifting rod can be adjusted when the height specification of the goods to be packaged changes, so that the stroke of the frame board power source does not need to be changed.

[0027] In summary, the present application has at least one of the following beneficial effects:

[0028] 1. The packaging film covers the top of the goods to be packaged, and can cover several layers of packaging film as needed, so that manual packaging of the top of the goods to be packaged is no longer needed, which is more convenient.

[0029] 2. The goods to be packaged can be positioned against the frame board, so that the top of the goods to be packaged can be stably entered into the board groove. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structural schematic diagram of the present application;

[0031] Figure 2 is a top view structural schematic diagram of the middle section of the film roll holder;

[0032] Figure 3 is a bottom view structural schematic diagram of a partially cut frame board;

[0033] Figure 4 is Figure 3 is an enlarged view of A in FIG. 4;

[0034] Figure 5 is a partially cut structural schematic diagram of a tray stopper and a goods stopper;

[0035] Figure 6 is Figure 5 is an enlarged view of B in FIG. 5.

[0036] Explanation of reference signs: 1, rotating disc I; 2, film vertical moving and releasing main body; 21, lifting rod power source; 22, sleeve block; 23, insertion block; 24, compression spring; 25, end block; 26, film passing port; 27, inner block; 28, column block; 29, support; 3, vertical rod; 31, abutting block power source; 32, insertion rod; 33, hemispherical column; 34, pushing spring; 35, anti-dropping block; 36, abutting block lead screw; 37, rotating disc II; 38, fixed rod; 39, lifting rod; 4, sleeve frame plate; 41, cutter; 42, cutter power source; 43, plate groove; 44, heat sealing block; 45, heat sealing block power source; 46, sleeve frame plate power source; 47, tray abutting block; 48, goods abutting block; 49, peripheral seat; 5, film roll frame; 51, film releasing device; 52, slitting device; 53, heat sealing device; 54, film clamping sliding block; 55, movable film clamping member; 56, fixed film clamping member; 57, sliding block power source; 58, air outlet; 59, cutter rod. DETAILED DESCRIPTION

[0037] The application will be further described in detail below with reference to the accompanying drawings.

[0038] The application discloses a winding and packaging device, referring to Figure 1 and Figure 2 , including a rotating disc I1 in horizontal, the upper surface of the rotating disc I1 is for placing a tray, and a film vertical moving and releasing main body 2 is installed on the ground at one side of the periphery of the rotating disc I1, so that after one end of a vertical packaging film roll is fixed on a goods, the rotating disc I1 starts to rotate, and the vertical film roll slowly moves vertically at the same time, so that the vertical side of the goods to be packaged on the tray is continuously wound with the film.

[0039] Referring to Figure 1 and Figure 2, the vertical rod 3 includes a fixed rod 38 fixedly connected to the ground, an elevating rod 39 inserted and slidably connected to the fixed rod 38 in the vertical direction, and an elevating rod power source 21 fixedly connected to the fixed rod 38 and fixedly connected to the power rod of the elevating rod power source 21, the elevating rod power source 21 can be a stroke-adjustable air cylinder or a combination of a motor and a lead screw, so that the elevating rod 39 can be adaptively adjusted according to the height of the goods to be packaged. The elevating rod 39 is L-shaped, the vertical segment of the elevating rod 39 is connected to the fixed rod 38, the upper surface of the horizontal segment of the elevating rod 39 is provided with a sleeve frame plate power source 46, the sleeve frame plate power source 46 can be a cylinder with a fixed stroke and a guide rod, the bottom end of the power rod of the sleeve frame plate power source 46 is fixedly connected to a horizontal sleeve frame plate 4, the opposite sides of the sleeve frame plate 4 are fixedly connected to the same film roll holder 5, the height of the film roll holder 5 is lower than that of the sleeve frame plate 4, and the side of the film roll holder 5 close to the fixed rod 38 is detachably connected to two supporting members 29, the two ends of the packaging film roll used for covering the top of the goods to be packaged are correspondingly sleeved on the two supporting members 29, and the one end of the supporting member 29 inserted in the packaging film roll is in a cylindrical shape, and the axis direction of the supporting member 29 is consistent with the length direction of the side of the film roll holder 5 close to the fixed rod 38.

[0040] With reference to Figure 2 , the film roll holder 5 is provided with a film releasing device 51 for stably releasing the packaging film, the film releasing device 51 includes film clamping sliding blocks 54 slidably connected to the vertical inner walls on the opposite sides of the film roll holder 5, the film clamping sliding blocks 54 move in the horizontal radial direction of the supporting member 29, the width direction of the film clamping sliding blocks 54 is consistent with the moving direction thereof, the film roll holder 5 is provided with sliding block power sources 57 for driving the film clamping sliding blocks 54 to stably move, and the sliding block power sources 57 can be electric cylinders or a combination of a motor and a lead screw to accurately and stably drive the film clamping sliding blocks 54 to move. The vertical side of the film clamping sliding block 54 away from the dynamic film clamping member 55 is detachably connected to a dynamic film clamping member 55, the dynamic film clamping member 55 can be a pneumatic finger, and one dynamic film clamping member 55 can be arranged at each end in the length direction of the film clamping sliding block 54 to clamp the two sides of the packaging film in the width direction. The vertical side of the film clamping sliding block 54 away from the dynamic film clamping member 55 is provided with a film passing opening 26 for the packaging film to pass through. The side of the film roll holder 5 away from the supporting member 29 is detachably connected to two fixed film clamping members 56, the fixed film clamping members 56 can be pneumatic fingers, and the two fixed film clamping members 56 correspond to the two dynamic film clamping members 55.

[0041] With reference to Figure 2The two air outlets 58 are opened on the vertical side of the film clamping slider 54 facing the film clamping fixing part 56, the film passing hole 26 is located between the two air outlets 58, the air outlets 58 are communicated with the external positive pressure pump, so that the air outlets 58 can send out air flow to make the packaging film keep a horizontal state, so that the packaging film is moved to the film clamping fixing part 56 by the film clamping slider 54 and clamped by the film clamping fixing part 56. After the film clamping fixing part 56 clamps one end of the packaging film, the film clamping slider 54 is reset, so that the film clamping moving part 55 clamps the part of the packaging film close to the support 29, so that the new end formed after the subsequent packaging film cutting can be clamped by the film clamping moving part 55.

[0042] Referring to Figure 2 The film roll frame 5 is provided with a cutting device 52 for cutting the packaging film to be cut to fall on the top of the goods to be packaged. The cutting device 52 includes a vertical knife rod 59 fixedly connected to the lower surface of the film roll frame 5, the knife rod 59 is close to the support 29, the knife rod 59 is slidingly connected with a cutting knife 41 in the vertical direction, and the upper part of the knife rod 59 is detachably connected with a cutting knife power source 42. The cutting knife power source 42 can be a pneumatic cylinder to drive the cutting knife 41 to vertically move upward to cut the packaging film.

[0043] Referring to Figure 3 The lower surface of the sleeve frame plate 4 is provided with a plate groove 43 for the top of the goods to be packaged to enter, the opening area of the plate groove 43 is larger than the top surface area of the goods to be packaged, and the sleeve frame plate 4 is lowered after the packaging film is cut, so that the horizontal inner wall of the plate groove 43 can press the packaging film tightly on the top surface of the goods to be packaged. The sleeve frame plate 4 is provided with a heat sealing device 53 for heating the periphery of the film to be tightly connected to the goods to be packaged. The heat sealing device 53 includes a heat sealing block 44 slidingly connected to the sleeve frame plate 4 and located in the plate groove 43, and an electric heating element is arranged in the heat sealing block 44, so that when the heat sealing block 44 contacts the periphery of the packaging film, the heat sealing block 44 heats and seals the packaging film on the upper part of the vertical side of the goods to be packaged. The heat sealing block 44 is provided with four heat sealing blocks 44, each heat sealing block 44 corresponds to a vertical side of the goods to be packaged, and the sleeve frame plate 4 is provided with a heat sealing block power source 45 corresponding to each of the four heat sealing blocks 44. The heat sealing block power source 45 can be a pneumatic cylinder.

[0044] Referring to Figure 3 and Figure 4Each heat-sealing block power source 45 power rod is fixedly connected with a sleeve block 22 slidingly connected in the sleeve frame plate 4, the sleeve block 22 is provided with an insertion block 23 on the side close to the heat-sealing block 44, the insertion block 23 is fixedly connected to the heat-sealing block 44, the sleeve block 22 is provided with a compression spring 24, the compression spring 24 forces the insertion block 23 to be separated from the sleeve block 22, the insertion block 23 is integrally formed with an inner block 27 at one end in the sleeve block 22, the inner block 27 is slidingly connected to the inner wall of the sleeve block 22, the sleeve block 22 is fixedly connected with an end block 25 at the opening end, the insertion block 23 is provided through the end block 25, the inner block 27 can abut against the end block 25, so that the insertion block 23 is not easy to be separated from the sleeve block 22, the movement of the heat-sealing block power source 45 within the specified stroke will compress the compression spring 24, so that when the heat-sealing block 44 abuts against some uneven positions of the goods to be packaged, the pressure difference value applied by the heat-sealing block 44 to the packaging film is smaller.

[0045] With reference to Figure 1 and Figure 5 , the upper surface of the turntable I1 is slidingly connected with four tray abutting blocks 47, the four tray abutting blocks 47 can abut against the four vertical sides of the tray one by one, so that the tray placed on the turntable I1 is moved to the specified position. The upper part of each tray abutting block 47 is slidingly connected with a goods abutting block 48 along the respective moving direction, the goods abutting block 48 can be L-shaped, the horizontal segment of the goods abutting block 48 is slidingly connected to the tray abutting block 47, and the vertical segment of the goods abutting block 48 abuts against the bottom of the vertical side of the goods to be packaged, so that the goods to be packaged on the tray can be moved to the specified position to align the goods to be packaged with the board groove 43. The tray abutting block 47 is rotationally connected with a block screw 36 threadedly connected to the horizontal segment of the goods abutting block 48, and the vertical side of the tray abutting block 47 away from the goods abutting block 48 is rotationally connected with a turntable II 37, the turntable II 37 is coaxially fixedly connected to the block screw 36, so that after the length and width specifications of the goods to be packaged change, the position of the goods abutting block 48 relative to the tray abutting block 47 can be adaptively adjusted.

[0046] With reference to Figure 5 and Figure 6, the periphery of the rotating disc I1 is provided with a periphery seat 49, the periphery seat 49 is detachably connected with a block power source 31 corresponding to each tray block 47, the block power source 31 can be a cylinder, the block power source 31 is detachably connected with a plug rod 32, the plug rod 32 is inserted into the vertical side of the tray block 47 away from the corresponding goods block 48, the plug rod 32 is slidably connected with a hemispherical column 33 at one end of the circumferential outer wall of the tray block 47, the hemispherical column 33 can move in the vertical direction, and the hemispherical end of the hemispherical column 33 can be exposed to the plug rod 32 and inserted into the tray block 47. The plug rod 32 is provided with a pushing spring 34 inside, the pushing spring 34 forces the hemispherical column 33 to be exposed to the plug rod 32, and the hemispherical column 33 is integrally formed with a column block 28 at one end in the plug rod 32. The plug rod 32 is fixedly connected with a anti-dropping block 35 capable of abutting against the column block 28, so that a part of the hemispherical column 33 is always located in the plug rod 32.

[0047] When the plug rod 32 pushes the tray block 47 to move to a specified position, the plug rod 32 is reset, so that the tray block 47 is reset together, when the tray block 47 moves to a position on the rotating disc I1 that cannot be moved, the plug rod 32 continues to move, so that the hemispherical column 33 is completely retracted into the plug rod 32, so that the plug rod 32 is separated from the tray block 47, so that the rotating disc I1 can rotate smoothly.

[0048] The implementation principle of the winding packaging equipment of the embodiment of the application is that the forklift places the tray on the rotating disc I1, then the block power source 31 drives the tray block 47 to move towards the tray, so that the tray and the to-be-packaged goods located on the tray can be at a specified position, and then the top packaging film of the to-be-packaged goods is covered and the vertical side packaging film of the to-be-packaged goods is covered in sequence according to needs.

[0049] When the top packaging film of the to-be-packaged goods is covered, first, the film clamping slide block 54 moves, so that the movable film clamping piece 55 drives one end of the packaging film to move to the fixed film clamping piece 56, so that the fixed film clamping piece 56 clamps one end of the packaging film, then the film clamping slide block 54 is reset, until the movable film clamping piece 55 passes through the cutter 41, then the movable film clamping piece 55 clamps the packaging film, then the sleeve frame plate 4 and the film roll frame 5 are lowered, so that the bottom surface of the packaging film is attached to the top of the to-be-packaged goods, then the cutter 41 is raised, so that the part of the packaging film located on the side of the movable film clamping piece 55 close to the fixed film clamping piece 56 is cut, then the fixed film clamping piece 56 releases the clamping of the packaging film, and the sleeve frame plate 4 is lowered, so that the top of the to-be-packaged goods enters the plate groove 43 and abuts against the horizontal inner wall of the plate groove 43, then the four heat sealing blocks 44 are tightly pressed on the vertical side of the to-be-packaged goods around the packaging film, so that the packaging film is heat sealed and fixed on the upper part of the to-be-packaged goods. And the above process can be repeated several times according to needs to cover several layers of packaging film.

[0050] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A wrapping packaging device, comprising a turntable I (1) for placing goods to be packaged and driving the goods to be packaged to rotate, and a film vertically discharging body (2) located on one side of the turntable I (1) and wrapping the four vertical sides of the goods to be packaged, characterized in that: A vertical rod (3) is provided on one side of the turntable I (1), and the vertical rod (3) is provided with a sleeve frame plate (4) that can move close to or away from the top of the goods to be packaged, and the vertical rod (3) is provided with a sleeve frame plate power source (46) for driving the sleeve frame plate (4) to move, and the sleeve frame plate (4) is fixedly connected to a film roll rack (5), and the film roll rack (5) is provided with a support member (29) for supporting the packaging film roll, and the film roll rack (5) is provided with a film release device (51) for stably releasing the packaging film, and the film roll rack (5) is provided with a slitting device (52) for slitting the released packaging film so that the slit packaging film falls on the top of the goods to be packaged, and the sleeve frame plate (4) is provided with a heat sealing device (53) that can heat the periphery of the film to be fastened to the goods to be packaged; The film placing device (51) comprises a film clamping slider (54) slidably connected to the film roll frame (5), a movable film clamping member (55) provided on the film clamping slider (54) and used to clamp the packaging film, a fixed film clamping member (56) provided on the side of the film roll frame (5) away from the support member (29) and capable of clamping the packaging film, and a slider power source (57) provided on the film roll frame (5) and driving the film clamping slider (54) to move; The film clamping slider (54) is provided with two air outlets (58) facing the fixed film clamping member (56) and capable of delivering airflow, and the two air outlets (58) are located one-to-one on the upper and lower sides of the film clamped by the active film clamping member (55); The slitting device (52) includes a knife bar (59) fixedly connected to the film roll frame (5) and close to the support member (29), a cutter (41) slidably connected to the knife bar (59) and slidable on the packaging film at the side of the movable film clamping member (55) toward the fixed film clamping member (56), and a cutter power source (42) provided on the knife bar (59) and driving the cutter (41) to move; The sleeve frame plate (4) is provided with a plate groove (43) for the top of the goods to be packaged to enter, and the heat sealing device (53) includes a heat sealing block (44) slidably connected to the sleeve frame plate (4) so ​​as to enter the plate groove (43) and abut against the periphery of the packaging film to heat, and a heat sealing block power source (45) provided on the sleeve frame plate (4) and driving the heat sealing block (44) to move; The turntable I (1) is slidably connected to four tray stop blocks (47) capable of abutting against the periphery of the pallet, each of the tray stop blocks (47) is provided with a cargo stop block (48) capable of abutting against the bottom of the cargo to be packaged, and a peripheral seat (49) with a fixed position is provided on one side of the turntable I (1), and the peripheral seat (49) is provided with a stop block power source (31) for driving the tray stop blocks (47) to move.

2. The wrapping packaging equipment according to claim 1, characterized in that: The power rod of the heat sealing block power source (45) is fixedly connected to the sleeve block (22), the sleeve block (22) is inserted with an insertion block (23), the sleeve block (22) is provided with a compression spring (24) for forcing the insertion block (23) to move out of the sleeve block (22), the sleeve block (22) is fixedly connected to an end block (25) for preventing the insertion block (23) from detaching from the sleeve block (22), and the insertion block (23) is fixedly connected to the heat sealing block (44).

3. The wrapping packaging equipment according to claim 1, characterized in that: The power rod of the block power source (31) is detachably connected to an insertion rod (32), and the insertion rod (32) is slidably connected to a hemispherical column (33) with an arc-shaped end that can be inserted into the tray block (47). A push spring (34) is provided inside the insertion rod (32) to force the hemispherical column (33) to detach from the insertion rod (32), and the insertion rod (32) is provided with an anti-detachment block (35) that can keep the hemispherical column (33) located in the insertion rod (32).

4. The wrapping packaging equipment according to claim 1, characterized in that: The cargo stop block (48) is slidably connected to the corresponding pallet stop block (47) along the moving direction of the corresponding pallet stop block (47), and a stop block screw (36) is rotatably connected inside the pallet stop block (47). The stop block screw (36) is passed through and threadedly connected to the cargo stop block (48), and the pallet stop block (47) is rotatably connected to a turntable II (37) coaxially fixedly connected to the stop block screw (36).

5. The wrapping packaging equipment according to claim 1, characterized in that: The vertical rod (3) includes a fixed rod (38), a lifting rod (39) slidably connected to the fixed rod (38), and a lifting rod power source (21) provided on the fixed rod (38) and driving the lifting rod (39) to move so as to adjust the distance between the sleeve frame plate (4) and the turntable I (1).

Images