M bottom winding machine

Abstract

The utility model discloses an M bottom winding machine, which belongs to the technical field of packaging equipment, and comprises a base, a mounting frame and a countertop are respectively arranged at the tops of two ends of the base, the bottom of the countertop is fixed with the top of the base through a plurality of support legs, a rotating disc is arranged at the top of the countertop, and the rotating disc is connected with the mounting frame. A rotating shaft is fixedly connected to the center of the bottom of the rotating disc, the periphery of the bottom end of the rotating shaft is rotationally connected with the countertop through a bearing, an M-shaped open groove formed in the rotating disc can be used for being matched with a manual forklift for operation, the cost input of the mechanical forklift or a slope is reduced, loading and unloading can be more efficient and faster, and the working efficiency is improved. And meanwhile, the winding mechanism, the lifting mechanism and the film breaking mechanism composed of the swing frame, the pushing air cylinder and the heat insulation rod are additionally arranged, automatic winding packaging and automatic film breaking operation of goods are achieved, packaging operation is more convenient and faster, and the packaging efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, and more specifically to an M-bottom wrapping machine. Background Art

[0002] With the rapid development of modern industry, enterprises are gradually realizing full mechanized production. At present, in the containerization of products such as foreign trade exports, food and beverages, plastic chemicals, glass ceramics, electromechanical castings, etc., it is usually necessary to wrap the periphery of the products with film to prevent damage to the goods during transportation, and to play a role in dust, moisture and cleaning.

[0003] Based on the above, the inventors found that: when packaging, it is usually necessary to place the goods on a rotating table and then manually wrap the film. The operation is time-consuming and labor-intensive, and the packaging efficiency is low. At the same time, when loading and unloading goods, since the goods are stacked high or heavy, it is often necessary to use a machine forklift or a ramp for auxiliary transportation. This not only has a high cost, but is also inconvenient to operate, has poor stability and safety, and is not convenient for quickly loading and unloading goods. Therefore, in view of this, the existing structure is studied and improved, and an M-bottom wrapping machine is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an M-bottom wrapping machine, which can utilize the M-shaped opening groove opened on the rotating disc, can be matched with a manual forklift for operation, reduce the cost investment of machine forklifts or ramps, and make loading and unloading more efficient and quick. At the same time, a winding mechanism, a lifting mechanism and a film cutting mechanism composed of a swing frame, a pushing cylinder and an insulation rod are added to realize automatic wrapping packaging and automatic film cutting operations of the goods, making the packaging operation more convenient and quick, and greatly improving the packaging efficiency.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] An M-bottom winding machine comprises a base, wherein a mounting frame and a table panel are respectively arranged on the top of both ends of the base, the bottom of the table panel is fixed to the top of the base by a plurality of legs, a rotating disk is arranged on the top of the table panel, a rotating shaft is fixedly connected to the bottom center position of the rotating disk, the outer periphery of the bottom end of the rotating shaft is rotatably connected to the table panel through a bearing, an M-shaped opening groove is opened on the top of one end of the rotating disk, a plurality of rollers are installed on the bottom of the rotating disk, and the bottom of the roller is movably connected to the top surface of the table panel, two symmetrically arranged limiting rollers are installed on the top of the base, the outer periphery of the limiting roller is movably connected to the rotating disk, a lifting mechanism is arranged in the mounting frame, a winding mechanism is arranged on the side of the mounting frame close to the table panel, and the winding mechanism is connected to the lifting mechanism through a connecting block, a film clamping machine is arranged on the end of the rotating disk away from the M-shaped opening groove, a swing frame is installed on the top of the base, a push-out cylinder is installed on the swing frame, and a heat insulation rod is installed on the push-out cylinder.

[0009] Furthermore, large sprockets are installed on the top of the base and the bottom of the rotating shaft, and a plurality of small sprockets are installed on the top of the base and are located between the two large sprockets.

[0010] Furthermore, the lifting mechanism includes a lifting motor fixed to the top inner wall of the mounting frame and two sprockets 1 installed on the bottom inner wall of the mounting frame. The lifting motor is transmission-connected to a reducer, and sprockets 2 are installed at both ends of the reducer. The sprockets 2 are transmission-connected to the corresponding sprockets 1 through a transmission chain.

[0011] Furthermore, the winding mechanism includes a frame, a film assembly frame shaft, a fine roller and two coarse rollers, the film assembly frame shaft rotates on the bottom inner wall of the frame, and the fine roller and the coarse roller both rotate between the top and bottom inner walls of the frame through a bearing seat.

[0012] Furthermore, a connection block installed on one side of the frame close to the mounting frame extends into the interior of the mounting frame and is fixedly connected to the transmission chain.

[0013] Furthermore, a driving motor is fixedly installed on the frame, and sprocket three, sprocket four and sprocket five are respectively installed on the output shaft of the driving motor and the top extension ends of the two coarse rollers, and sprocket three, sprocket four and sprocket five are connected by matching chain transmission.

[0014] Furthermore, the swing frame includes a mounting seat fixed to the top of the base, one end of the mounting seat is rotatably connected to a swing arm via a pin shaft, a swing cylinder is installed on one side of the mounting seat, the output end of the swing cylinder is rotatably connected to one end of the swing arm via a pin shaft, one end of the swing arm is fixedly connected to a bracket, and the ejection cylinder is fixed to one end of the bracket.

[0015] Furthermore, a positioning cylinder and a leading rod are fixedly installed on both sides of one end of the bracket, an output end of the positioning cylinder is fixedly connected to a push plate, and one side of the push plate is fixedly connected to two rubber pads.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution, by utilizing the M-shaped opening groove opened on the rotating disc, can be matched with a manual forklift for operation, reducing the cost investment of a machine forklift or a ramp, making loading and unloading more efficient and quick, and at the same time greatly improving the overall safety of loading and unloading.

[0019] (2) This solution uses a winding mechanism in conjunction with a lifting mechanism. The rotating disc rotates under the drive of large and small sprockets and a motor, thereby realizing automatic winding and packaging of goods. At the same time, the film-breaking mechanism composed of a swing frame, a pushing cylinder and a heat-insulating rod, the swing frame swings the heat-insulating rod close to the film, and then heats the heat-insulating rod and uses the pushing cylinder to bring it into contact with the film to break it. At this time, the automatic film-breaking operation is realized after the goods are packaged, making the packaging operation time-saving, labor-saving, more convenient and quick, and greatly improving the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the base position structure of the utility model;

[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the front view structure of

[0023] Figure 4 This is a schematic diagram of the structure of the mounting frame and lifting mechanism of the utility model;

[0024] Figure 5 This is a schematic diagram of the winding mechanism structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the position structure of the swing frame of the utility model;

[0026] Figure 7 For the utility model Figure 6 Schematic diagram of the top view structure.

[0027] Description of the numbers in the figure:

[0028] 1. Base;

[0029] 2. Mounting frame;

[0030] 3. Countertop;

[0031] 4. Rotating disc;

[0032] 5. Rotating shaft;

[0033] 6. M-shaped opening slot;

[0034] 7. Roller;

[0035] 8. Limiting roller;

[0036] 9. Lifting mechanism; 901. Lifting motor; 902. Sprocket one; 903. Speed ​​reducer; 904. Sprocket two; 905. Transmission chain;

[0037] 10. winding mechanism; 1001. frame; 1002. film assembly frame shaft; 1003. fine roller; 1004. coarse roller;

[0038] 11. Connecting block;

[0039] 12. Film clamping machine;

[0040] 13. Swing frame; 1301. Mounting seat; 1302. Swing arm; 1303. Swing cylinder; 1304. Bracket;

[0041] 14. Push out the cylinder;

[0042] 15. Heat insulation rod;

[0043] 16. Large sprocket;

[0044] 17. Small sprocket;

[0045] 18. Rubber pad;

[0046] 19. Driving motor;

[0047] 20. Positioning cylinder;

[0048] 21. Front guide rod;

[0049] 22. Push the board. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0051] Example:

[0052] See also Figure 1-7 An M-bottom winding machine includes a base 1, a mounting frame 2 and a table panel 3 are respectively arranged on the top of both ends of the base 1, the bottom of the table panel 3 is fixed to the top of the base 1 through a plurality of legs, a rotating disc 4 is arranged on the top of the table panel 3, a rotating shaft 5 is fixedly connected to the bottom center of the rotating disc 4, the bottom periphery of the rotating shaft 5 is rotatably connected to the table panel 3 through a bearing, an M-shaped opening groove 6 is opened on the top of one end of the rotating disc 4, a plurality of rollers 7 are installed on the bottom of the rotating disc 4, and the bottom of the roller 7 is movably connected to the top surface of the table panel 3 Two symmetrically arranged limiting rollers 8 are installed on the top of the base 1, and the outer periphery of the limiting rollers 8 is movably connected to the rotating disc 4. A lifting mechanism 9 is arranged in the mounting frame 2, and a winding mechanism 10 is arranged on the side of the mounting frame 2 close to the table panel 3, and the winding mechanism 10 is connected to the lifting mechanism 9 through a connecting block 11. A film clamping machine 12 is arranged at the end of the rotating disc 4 away from the M-shaped opening groove 6, and a swing frame 13 is installed on the top of the base 1, and a push-out cylinder 14 is installed on the swing frame 13, and an insulating rod 15 is installed on the push-out cylinder 14.

[0053] See also Figure 2 and Figure 3 A large sprocket 16 is installed on the top of the base 1 and the bottom of the rotating shaft 5. A plurality of small sprockets 17 are installed on the top of the base 1 and are located between the two large sprockets 16. When in use, the plurality of small sprockets 17 and the two large sprockets 16 form an isosceles triangle structure. Under the drive of an external motor and the action of a matching chain, the rotating disc 4 can be rotated.

[0054] See also Figure 4 The lifting mechanism 9 includes a lifting motor 901 fixed to the top inner wall of the mounting frame 2 and two sprocket wheels 902 installed on the bottom inner wall of the mounting frame 2. The lifting motor 901 is connected to a reducer 903. Both ends of the reducer 903 are equipped with sprocket wheels 904. The sprocket wheels 904 are connected to the corresponding sprocket wheels 902 through a transmission chain 905.

[0055] See also Figure 5 The winding mechanism 10 includes a frame 1001, a film assembly frame shaft 1002, a fine roller 1003 and two coarse rollers 1004. The film assembly frame shaft 1002 rotates on the bottom inner wall of the frame 1001, and the fine roller 1003 and the coarse roller 1004 rotate between the top and bottom inner walls of the frame 1001 through a bearing seat.

[0056] See also Figure 4 The connecting block 11 installed on one side of the frame 1001 close to the mounting frame 2 extends into the interior of the mounting frame 2 and is fixedly connected to the transmission chain 905 .

[0057] See also Figure 5A driving motor 19 is fixedly mounted on the frame 1001, and sprocket three, sprocket four and sprocket five are respectively mounted on the output shaft of the driving motor 19 and the top extension ends of the two coarse rollers 1004, and sprocket three, sprocket four and sprocket five are connected by matching chain transmission.

[0058] See also Figure 6 and Figure 7 The swing frame 13 includes a mounting base 1301 fixed to the top of the base 1, one end of the mounting base 1301 is rotatably connected to a swing arm 1302 via a pin shaft, a swing cylinder 1303 is installed on one side of the mounting base 1301, the output end of the swing cylinder 1303 is rotatably connected to one end of the swing arm 1302 via a pin shaft, one end of the swing arm 1302 is fixedly connected to a bracket 1304, and the push-out cylinder 14 is fixed to one end of the bracket 1304.

[0059] See also Figure 7 A positioning cylinder 20 and a leading rod 21 are fixedly installed on both sides of one end of the bracket 1304, and a push plate 22 is fixedly connected to the output end of the positioning cylinder 20, and two rubber pads 18 are fixedly connected to one side of the push plate 22.

[0060] During use: the packaged goods are placed on the rotating disc 4, and the driving motor 19 is started at this time. Under the action of sprocket three, sprocket four and sprocket five and the corresponding chain, the coarse roller 1004 is rotated, so that the film assembly frame shaft 1002 starts to produce film, and one end of the film is passed around the goods, and then placed on the film clamping machine 12, and one end of the film is clamped and fixed. At this time, the lifting motor 901 and the reducer 903 in the lifting mechanism 9 lead the sprocket two 904 on both sides through rotation, and with the cooperation of the sprocket one 902, pull the transmission chain 905. Since the connecting block 11 behind the frame 1001 is fixed to the transmission chain 905, the winding mechanism 10 can move up and down. Photoelectric and soft limit are set in the frame 1001. Whether winding can be performed is judged by photoelectric. The soft limit is to prevent the photoelectric from being damaged, rising or falling all the time, and damaging the winding mechanism 10; at this time, multiple The small sprocket 17 and the two large sprockets 16, driven by the external motor and the action of the matching chain, the rotating disc 4 drives the goods to rotate, and the winding mechanism 10 starts to output, at which time the packaging film is quickly wound onto the goods. When the film wrapping is completed, the swing cylinder 1303 starts to run, and the swing of the insulation rod 15 on the bracket 1304 is controlled by the back and forth contraction of the swing cylinder 1303. When the heated insulation rod 15 swings close to the film, the push-out cylinder 14 is started to push the insulation rod 15 to contact the film and cut the film. Then the positioning cylinder 20 is used to push the rubber pad 18 to press the broken film to prevent the broken film from not sticking to the goods. At this time, the film cutting operation is completed without manual film cutting. After the film cutting is completed, the fork of the manual forklift is inserted into the M-shaped opening groove 6 to transport the packaged goods away. The entire operation saves time and effort, and greatly improves the packaging efficiency.

[0061] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0062] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An M-bottom wrapping machine, comprising a base (1), a mounting frame (2) and a table panel (3) are respectively arranged at the top of both ends of the base (1), the bottom of the table panel (3) is fixed to the top of the base (1) through a plurality of legs, and is characterized in that: A rotating disc (4) is arranged on the top of the table panel (3), a rotating shaft (5) is fixedly connected to the center position of the bottom of the rotating disc (4), the outer periphery of the bottom end of the rotating shaft (5) is rotatably connected to the table panel (3) through a bearing, an M-shaped opening groove (6) is opened on the top of one end of the rotating disc (4), a plurality of rollers (7) are installed on the bottom of the rotating disc (4), and the bottom of the rollers (7) is movably connected to the top surface of the table panel (3), and two symmetrically arranged limiting rollers (8) are installed on the top of the base (1), and the outer periphery of the limiting rollers (8) is rotatably connected to the rotating disc (3). The rotating disc (4) is movably connected, a lifting mechanism (9) is arranged in the mounting frame (2), a winding mechanism (10) is arranged on the side of the mounting frame (2) close to the table panel (3), and the winding mechanism (10) is connected to the lifting mechanism (9) through a connecting block (11), a film clamping machine (12) is arranged on the end of the rotating disc (4) away from the M-shaped opening groove (6), a swing frame (13) is installed on the top of the base (1), a push-out cylinder (14) is installed on the swing frame (13), and a heat insulation rod (15) is installed on the push-out cylinder (14).

2. The M-bottom wrapping machine according to claim 1, characterized in that: A large sprocket (16) is installed on the top of the base (1) and the bottom of the rotating shaft (5), and a plurality of small sprockets (17) are installed on the top of the base (1) and are located between the two large sprockets (16).

3. The M-bottom wrapping machine according to claim 1, characterized in that: The lifting mechanism (9) comprises a lifting motor (901) fixed to the top inner wall of the mounting frame (2) and two sprocket wheels (902) mounted on the bottom inner wall of the mounting frame (2); the lifting motor (901) is connected to a reducer (903) in a transmission manner; sprocket wheels (904) are mounted at both ends of the reducer (903); and sprocket wheels (904) are connected to the corresponding sprocket wheels (902) in a transmission manner via a transmission chain (905).

4. The M-bottom wrapping machine according to claim 1, characterized in that: The winding mechanism (10) comprises a frame (1001), a film assembly frame shaft (1002), a fine roller (1003) and two coarse rollers (1004); the film assembly frame shaft (1002) rotates on the bottom inner wall of the frame (1001); the fine roller (1003) and the coarse roller (1004) both rotate between the top and bottom inner walls of the frame (1001) via a bearing seat.

5. The M-bottom wrapping machine according to claim 4, characterized in that: The connection block (11) installed on one side of the frame (1001) close to the mounting frame (2) extends into the interior of the mounting frame (2) and is fixedly connected to the transmission chain (905).

6. The M-bottom wrapping machine according to claim 4, characterized in that: A driving motor (19) is fixedly mounted on the frame (1001), and sprocket three, sprocket four and sprocket five are respectively mounted on the output shaft of the driving motor (19) and the top extension ends of the two coarse rollers (1004), and sprocket three, sprocket four and sprocket five are connected through matching chain transmission.

7. The M-bottom wrapping machine according to claim 1, characterized in that: The swing frame (13) comprises a mounting seat (1301) fixed to the top of the base (1); one end of the mounting seat (1301) is rotatably connected to a swing arm (1302) via a pin shaft; a swing cylinder (1303) is mounted on one side of the mounting seat (1301); an output end of the swing cylinder (1303) is rotatably connected to one end of the swing arm (1302) via a pin shaft; one end of the swing arm (1302) is fixedly connected to a bracket (1304); and the ejection cylinder (14) is fixed to one end of the bracket (1304).

8. The M-bottom wrapping machine according to claim 7, characterized in that: A positioning cylinder (20) and a front guide rod (21) are fixedly installed on both sides of one end of the bracket (1304), and a push plate (22) is fixedly connected to the output end of the positioning cylinder (20), and two rubber pads (18) are fixedly connected to one side of the push plate (22).

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