Novel cold drawing packaging machine

Abstract

The invention discloses a novel cold drawing packaging machine which comprises a main machine frame, a film supporting assembly is arranged on the main machine frame in the first direction, a conveying assembly is arranged below the main machine frame in the second direction, the conveying assembly is connected with a material pushing assembly, and a discharging sealing assembly and a film feeding assembly are arranged close to the main machine frame. The discharging and sealing assembly and the film feeding assembly are the same in operation principle. The device is simple in structure and reasonable in design, the whole device completely replaces traditional carton packaging, the cost is greatly reduced, the packaging efficiency is improved, the safety performance is high, the automation degree is high, and the dampproof and anti-oxidation effects are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of packaging machine equipment, in particular to a novel cold stretch packaging machine. Background Art

[0002] With the development of the plastics industry, plastic films have begun to be widely used in the field of packaging. Plastic films are used to surround products to provide protection and aesthetics.

[0003] Deficiencies of existing technology:

[0004] Early packaging equipment was mostly manually operated with low efficiency. Currently, the market has switched to using film coating equipment to complete the coating. However, there are many types of film coating equipment, but most of them have complex structures and high production costs. There are still great shortcomings and limitations, and it is time-consuming and labor-intensive. Summary of the invention

[0005] The object of the present invention is to provide a novel cold stretch packaging machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a novel cold stretch packaging machine, comprising a main frame, wherein a first direction, a second direction and a third direction are respectively arranged along the length direction, the width direction and the height direction of the main frame, and the first direction, the second direction and the third direction are perpendicular to each other; the main frame is provided with a film supporting assembly in the first direction, and a transport assembly is provided below the main frame in the second direction, the transport assembly is connected with a material pushing assembly, and a material discharging sealing assembly and a film feeding assembly are arranged near the main frame, and the material discharging sealing assembly and the film feeding assembly have the same operating principle, and the film supporting assembly comprises:

[0007] A film supporting frame, wherein the film supporting frame is arranged on the main frame by means of a sliding assembly;

[0008] A film-supporting guide rail, the film-supporting guide rail is arranged on the film-supporting frame in the third direction, and the film-supporting guide rail is provided with a first synchronous belt;

[0009] A driving member, the driving member is arranged on the film supporting frame and is connected to control the operation of the first synchronous belt;

[0010] The film collecting member is arranged on the first synchronous belt, and the driving member drives the film collecting member to run in the third direction by controlling the operation of the first synchronous belt.

[0011] Preferably, the film delivery assembly comprises:

[0012] A film delivery frame, which is arranged close to the main frame;

[0013] A cutter beam, the cutter beam comprising an upper cutter beam and a lower cutter beam, the upper cutter beam and the lower cutter beam are arranged on the film feeding frame through side plates arranged on both sides of the film feeding frame, the lower cutter beam is provided with a rodless cylinder, the rodless cylinder is provided with a film cutting blade, and the film cutting blade is installed with a film sealing heating wire;

[0014] A film pressing cylinder, wherein the film pressing cylinder comprises an upper film pressing cylinder and a lower film pressing cylinder, wherein the upper film pressing cylinder and the lower film pressing cylinder are fixed to the side plate by means of a mounting plate, wherein the upper film pressing cylinder and the lower film pressing cylinder are respectively connected to the upper cutter beam and the lower cutter beam by means of a floating joint, wherein the floating joint is arranged on the side plate by means of a floating joint mounting seat;

[0015] A film feeding servo, wherein the film feeding servo is arranged on the film feeding frame through the side plate, the film feeding servo is provided with a film feeding shaft, and the film feeding shaft is provided with a polyurethane pressure wheel and a film feeding frame;

[0016] An adjusting hand wheel is arranged on the film feeding frame, and the adjusting hand wheel is connected to the film feeding servo by arranging a screw rod and controls the film feeding servo to run in the third direction.

[0017] Preferably, the driving component includes a first film-supporting servo motor, a first synchronous pulley, a first synchronous pulley shaft, and a first bearing seat. The first film-supporting servo motor is arranged on the film-supporting frame by providing a first mounting seat. The first synchronous pulley shaft and the first bearing seat are arranged on the film-supporting frame. The first synchronous pulley is fixed to the first mounting seat via the first synchronous pulley shaft and the first bearing seat.

[0018] Preferably, the film collecting component includes a film collecting mounting seat, a film collecting cylinder, a film collecting servo, a film collecting rubber wheel and a film collecting synchronous belt. The film collecting mounting seat is arranged on the first synchronous belt, the film collecting rubber wheel, the film collecting synchronous belt, the film collecting servo and the film collecting cylinder are arranged on the film collecting mounting seat, and the film collecting servo controls the film collecting synchronous belt and then controls the operation of the film collecting rubber wheel.

[0019] Preferably, the sliding assembly comprises:

[0020] A sliding guide rail, the sliding guide rail is arranged on the main frame in the first direction;

[0021] A movable frame, wherein the movable frame is movably arranged on the sliding guide rail;

[0022] a second film-supporting servo motor, wherein the second film-supporting servo motor is disposed on the moving frame by being provided with a second mounting seat;

[0023] The second synchronous belt is arranged on the movable frame, the second synchronous belt is connected to the film supporting frame, second synchronous belt pulleys are respectively arranged on both sides of the second synchronous belt, and the second synchronous belt pulley is fixed to the second mounting seat by a second synchronous belt pulley shaft and a second bearing seat.

[0024] Preferably, the transport assembly comprises a supporting foot, a side plate, a transport member and a reduction motor, and the transport member, the side plate and the reduction motor are arranged on the supporting foot.

[0025] Preferably, a waste collection film assembly is provided near the discharge sealing assembly.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. This novel cold stretch packaging machine is provided with a film supporting assembly and a film feeding assembly. The film supporting assembly includes a film supporting frame, a film supporting guide rail, a driving member and a film collecting member. The film feeding assembly includes a film feeding frame, a cutting knife beam, a film pressing cylinder, a film feeding servo and an adjusting hand wheel. The second servo motor controls the operation of the second synchronous belt, and the second synchronous belt drives the film supporting frame to run in the first direction. The first film supporting servo motor drives the first synchronous belt wheel to rotate by controlling the rotation of the first synchronous belt wheel shaft, and then the first synchronous belt starts to drive, and the first synchronous belt drives the film collecting mounting seat to move in the third direction. The film-winding servo drives the film-winding rubber wheel to retract and release the film by controlling the film-winding synchronous belt. The upper film-pressing cylinder and the lower film-pressing cylinder respectively drive the upper cutting knife beam and the lower cutting knife beam to run in the third direction. The film-feeding servo controls the film-feeding shaft to run, thereby driving the polyurethane pressing wheel to press the film. The film-cutting blade and the film-sealing heating wire are used to heat-seal and cut the film. The overall device completely replaces the traditional carton packaging, achieves a significant reduction in cost, improves packaging efficiency, has high safety performance, a high degree of automation, and achieves moisture-proof and anti-oxidation effects.

[0028] 2. This is a new type of cold stretch packaging machine. The film sealing heating wire is controlled by a temperature controller during use to ensure that the film sealing heating wire heats up quickly and keeps a small temperature change during use, ensuring that the film cuts are neat, firm and non-sticky, which not only ensures the working life of the equipment, but also ensures the quality of the sealed and cut products. In addition, in order to prevent the operator from accidentally putting his hand inside during the operation of the equipment and getting hurt, stainless steel guards are added on both sides of the upper cutter beam, and two sets of anti-cut detection switches are added to the upper cutter beam. When the upper cutter beam moves downward and presses other foreign objects, the anti-cut detection can detect it. At this time, the equipment will alarm and stop moving, ensuring the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a specific schematic diagram of the membrane support assembly of the present invention;

[0031] Figure 3 It is a specific schematic diagram of the film delivery assembly of the present invention;

[0032] In the figure: 110, main frame; x, first direction; y, second direction; z, third direction; 120, discharging and sealing assembly; 131, film supporting frame; 132, sliding assembly; 1321, sliding guide rail; 1322, moving frame; 1323, second film supporting servo motor; 1324, second synchronous belt; 1325, second synchronous belt pulley; 1326, second synchronous belt pulley shaft; 1327, second bearing seat; 133, film supporting guide rail; 134, first synchronous belt; 135, driving member; 1351, first film supporting servo motor; 1352, first synchronous belt pulley; 1353, first synchronous belt pulley shaft; 1354, first bearing seat; 136, film collecting member; 1361, film collecting mounting seat; 13 62. Film collecting cylinder; 1363. Film collecting servo; 1364. Film collecting rubber wheel; 1365. Film collecting synchronous belt; 141. Film feeding frame; 142. Cutter beam; 1421. Upper cutter beam; 1422. Lower cutter beam; 143. Rodless cylinder; 144. Film cutting blade; 145. Film sealing heating wire; 146. Film pressing cylinder; 1461. Upper film pressing cylinder; 1462. Lower film pressing cylinder; 147. Floating joint; 1471. Floating joint mounting seat; 148. Film feeding servo; 1481. Film feeding shaft; 1482. Polyurethane pressing wheel; 1483. Film feeding frame; 149. Adjustment hand wheel; 151. Support foot; 152. Transport parts; 153. Speed ​​reducer motor; 160. Waste film collection assembly. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integrated connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0037] Example

[0038] See also Figure 1-3 As shown, the present invention provides a new technical solution of a cold stretch packaging machine: it includes a main frame 110, and a first direction x, a second direction y and a third direction z are respectively set along the length direction, width direction and height direction of the main frame 110, and the first direction x, the second direction y and the third direction z are perpendicular to each other; the main frame 110 is equipped with a film supporting assembly in the first direction x, and a transportation assembly is installed under the main frame 110 in the second direction y, the transportation assembly is connected with a pushing assembly, and a discharge sealing assembly 120 and a film feeding assembly are arranged near the main frame 110, and the discharge sealing assembly 120 and the film feeding assembly have the same operating principle, the film supporting assembly includes a film supporting frame 131, a film supporting guide rail 1321, a driving member 135 and a film collecting member 136, the film supporting frame 131 is installed on the main frame 110 by being provided with a sliding assembly 132, and the film supporting guide rail 133 is connected to the third film collecting member 136. The film supporting frame 131 is installed in the direction z, and the film supporting guide rail 133 is installed with a first synchronous belt 134. The driving member 135 is installed on the film supporting frame 131 and connected to control the operation of the first synchronous belt 134. The film collecting member 136 is installed on the first synchronous belt 134. The driving member 135 drives the film collecting member 136 to run in the third direction z by controlling the operation of the first synchronous belt 134. When in use, the packaged object is transported to the specified position by the transportation component, the film supporting component moves to the film feeding component, and the film feeding component transports the film forward. The film collecting member 136 synchronously collects the film and cuts and seals the film, wraps the film on the package, and then the discharge sealing component 120 cuts and seals it, and then the transport component and the pushing component send the package out. The overall device completely replaces the traditional carton packaging, achieves a significant reduction in cost, improves packaging efficiency, has high safety performance, and a high degree of automation.

[0039] Furthermore, the sliding assembly 132 includes a sliding guide rail 1321, a moving frame 1322, a second film-supporting servo motor 1323 and a second synchronous belt 1324. The sliding guide rail 1321 is installed on the main frame 110 in the first direction x, the moving frame 1322 is movably installed on the sliding guide rail 1321, the second film-supporting servo motor 1323 is arranged on the moving frame 1322 by providing a second mounting seat, the second synchronous belt 1324 is installed on the moving frame 1322, the second synchronous belt 1324 is connected to the film-supporting frame 131, and second synchronous pulleys 1325 are respectively installed on both sides of the second synchronous belt 1324. The second synchronous pulley 1325 is fixed to the second mounting seat by providing a second synchronous pulley shaft 1326 and a second bearing seat 1327. The transport assembly includes a supporting foot 151, a side plate, a transport member 152 and a reduction motor 153. The transport member 152, the side plate and the reduction motor 153 are installed on the supporting foot 151, and the transport member 152 can be selected as a belt drive or a roller drive.

[0040] Furthermore, the driving member 135 includes a first film-supporting servo motor 1351, a first synchronous pulley 1352, a first synchronous pulley shaft 1353, and a first bearing seat 1354. The first film-supporting servo motor 1351 is installed on the film-supporting frame 131 by providing a first mounting seat. The first synchronous pulley shaft 1353 and the first bearing seat 1354 are provided on the film-supporting frame 131. The first synchronous pulley 1352 is fixed to the first mounting seat by the first synchronous pulley shaft 1353 and the first bearing seat 1354. The film-collecting member 136 includes a film-collecting mounting seat 1361, a film-collecting cylinder 1362, a film-collecting servo 1363, a film-collecting rubber wheel 1364, and a film-collecting synchronous belt 1365. The film-collecting mounting seat 1361 is installed on the first synchronous belt 134. The film-collecting rubber wheel 1364 and the film-collecting synchronous belt 1365, the film collecting servo 1363 and the film collecting cylinder 1362 are installed on the film collecting mounting seat 1361, the film collecting servo 1363 controls the film collecting synchronous belt 1365 and then controls the operation of the film collecting rubber wheel 1364. When working, the second film supporting servo motor 1323 controls the operation of the second synchronous belt 1324, and the second synchronous belt 1324 drives the film supporting frame 131 to run in the first direction x, and the first film supporting servo motor 1351 drives the first synchronous belt wheel 1352 to rotate by controlling the rotation of the first synchronous belt pulley shaft 1353, and then the first synchronous belt 134 starts to transmit, and the first synchronous belt 134 drives the film collecting mounting seat 1361 to move in the third direction z, and the film collecting servo 1363 drives the film collecting rubber wheel 1364 to perform film collecting and releasing actions by controlling the film collecting synchronous belt 1365.

[0041] Furthermore, the film feeding assembly includes a film feeding frame 141, a cutter beam 142, a film pressing cylinder 146, a film feeding servo 148 and an adjusting hand wheel 149, the cutter beam 142 includes an upper cutter beam 1421 and a lower cutter beam 1422, the upper cutter beam 1421 and the lower cutter beam 1422 are installed on the film feeding frame 141 through side plates arranged on both sides of the film feeding frame 141, the lower cutter beam 1422 is provided with a rodless cylinder 143, the rodless cylinder 143 is provided with a film cutting blade 144, the film cutting blade 144 is installed with a film sealing heating wire 145, the film pressing cylinder 146 includes an upper film pressing cylinder 1461 and a lower film pressing cylinder Cylinder 1462, upper film pressing cylinder 1461 and lower film pressing cylinder 1462 are fixed to the side plate by means of a mounting plate, upper film pressing cylinder 1461 and lower film pressing cylinder 1462 are respectively connected to upper cutter beam 1421 and lower cutter beam 1422 by means of a floating joint 147, floating joint 147 is arranged on the side plate by means of a floating joint mounting seat 1471, film feeding servo 148 is arranged on film feeding frame 141 through the side plate, film feeding servo 148 is arranged on film feeding frame 141, film feeding servo 148 is arranged on film feeding shaft 1481, film feeding shaft 1484 is arranged on polyurethane pressing wheel 1482 and film feeding frame 1483, and adjusting hand wheel 149 is arranged on film feeding frame 141, the adjusting hand wheel 149 is connected to the film feeding servo 148 by setting a screw rod and controls the film feeding servo 148 to run in the third direction z. When working, the upper film pressing cylinder 1461 and the lower film pressing cylinder 1462 respectively drive the upper cutting knife beam 1421 and the lower cutting knife beam 1422 to run in the third direction z, and the adjusting hand wheel 149 is turned to control the film feeding servo 148 to run, and the film feeding servo 148 controls the film feeding shaft 1481 to run, thereby driving the polyurethane pressing wheel 1482 to press the film, and the film cutting blade 144 and the film sealing heating wire 145 are used to heat-seal and cut the film, and the film sealing heating wire 145 adopts temperature control during use. The device is controlled to ensure that the film sealing heating wire 145 heats up quickly and keeps a small temperature change during use, and ensures that the film cutting seam is neat, firm and does not stick to the film, which not only ensures the working life of the equipment, but also ensures the quality of the sealed and cut products. In addition, in order to prevent the operator from accidentally putting his hand inside during the operation of the equipment and getting hurt, stainless steel guard plates are added on both sides of the upper cutter beam 1421, and two sets of anti-cut detection switches are added to the upper cutter beam 1421. When the upper cutter beam 1421 moves downward and presses other foreign objects, the anti-cut detection can detect it. At this time, the equipment will alarm and stop moving, ensuring the safety of the operator.

[0042] Furthermore, the discharging and sealing assembly 120 also includes a discharging frame, a cutting blade beam 142 and a film pressing cylinder 146. The cutting blade beam 142 includes an upper cutting blade beam 1421 and a lower cutting blade beam 1422. The upper cutting blade beam 1421 and the lower cutting blade beam 1422 are installed on both sides of the discharging frame. The lower cutting blade beam 1422 is equipped with a rodless cylinder 143. The rodless cylinder 143 is equipped with a film cutting blade 144. The film cutting blade 144 is equipped with a film sealing heating wire 145. The film pressing cylinder 146 includes an upper film pressing cylinder 1461 and a lower film pressing cylinder 1462. The upper film pressing cylinder 1461 and the lower film pressing cylinder 1462 are installed on On both sides of the discharging rack, the upper film pressing cylinder 1461 and the lower film pressing cylinder 1462 are respectively connected to the upper cutting knife beam 1421 and the lower cutting knife beam 1422 by means of a floating joint 147, and the floating joint 147 is installed on both sides of the discharging rack by means of a floating joint mounting seat 1471, and the upper film pressing cylinder 1461 and the lower film pressing cylinder 1462 control the operation of the upper cutting knife beam 1421 and the lower cutting knife beam 1422, and the film cutting blade 144 is used for film cutting, and the film sealing heating wire 145 is used for sealing, and a waste film hopper is provided under the discharging rack, and the remaining waste film after film cutting falls into the waste film hopper below and is collected by the waste film collecting assembly.

[0043] The working principle of the present invention is as follows:

[0044] When a new type of cold stretch packaging machine of this embodiment is in use, the package is transported to a specified position by the transport component, the film support component moves to the film feeding component, the film feeding component transports the film forward, the film receiving component 136 synchronously receives the film and cuts and seals the film, wraps the film on the package, and then the discharge sealing component 120 cuts and seals it, and then the transport component and the pushing component send the package out, the second film support servo motor 1323 controls the second synchronous belt 1324 to run, and the second synchronous belt 1324 drives the film support The frame 131 runs in the first direction x, the first film supporting servo motor 1351 drives the first synchronous pulley 1352 to rotate by controlling the first synchronous belt pulley shaft 1353, and then the first synchronous belt 134 starts to drive, and the first synchronous belt 134 drives the film receiving mounting seat 1361 to move in the third direction z, and the film receiving servo 1363 drives the film receiving rubber wheel 1364 to receive and release the film by controlling the film receiving synchronous belt 1365, and the upper film pressing cylinder 1461 and the lower film pressing cylinder 1462 respectively drive the upper cutting The knife beam 1421 and the lower cutter beam 1422 run in the third direction z, and the adjusting hand wheel 149 is turned to control the film feeding servo 148 to run, and the film feeding servo 148 controls the film feeding shaft 1481 to run, thereby driving the polyurethane pressure wheel 1482 to press the film, and the film cutting blade 144 and the film sealing heating wire 145 are used to heat-seal and cut the film, and the film sealing heating wire 145 is controlled by a temperature controller during use to ensure that the film sealing heating wire 145 heats up quickly and keeps the temperature change small during use, so as to ensure that the film cutting seam is neat, firm and does not stick to the film, which not only ensures the working life of the equipment, but also ensures the quality of the sealed and cut products. In addition, in order to prevent the operator from accidentally putting his hand inside during the operation of the equipment and being injured, stainless steel guard plates are added on both sides of the upper cutter beam 1421, and two sets of anti-cut detection switches are added to the upper cutter beam 1421. When the upper cutter beam 1421 presses other foreign objects when moving downward, the anti-cut detection can detect it. At this time, the equipment will alarm and stop moving, ensuring the safety of the operator.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A novel cold stretch packaging machine, comprising a main frame (110), characterized in that: A first direction (x), a second direction (y) and a third direction (z) are respectively arranged along the length direction, the width direction and the height direction of the main frame (110), and the first direction (x), the second direction (y) and the third direction (z) are perpendicular to each other; the main frame (110) is provided with a film supporting assembly in the first direction (x), and a transport assembly is provided below the main frame (110) in the second direction (y), the transport assembly is connected with a material pushing assembly, and a material discharging sealing assembly (120) and a film feeding assembly are arranged near the main frame (110), and the material discharging sealing assembly (120) and the film feeding assembly have the same operating principle, and the film supporting assembly comprises: A film supporting frame (131), wherein the film supporting frame (131) is arranged on the main frame (110) by being provided with a sliding assembly (132); A film-supporting guide rail (133), wherein the film-supporting guide rail (133) is arranged on the film-supporting frame (131) in the third direction (z), and the film-supporting guide rail (133) is provided with a first synchronous belt (134); A driving member (135), the driving member (135) being arranged on the film supporting frame (131) and connected to control the operation of the first synchronous belt (134); A film collecting component (136), wherein the film collecting component (136) is arranged on the first synchronous belt (134), and the driving component (135) drives the film collecting component (136) to run in the third direction (z) by controlling the operation of the first synchronous belt (134).

2. A new type of cold stretch packaging machine according to claim 1, characterized in that: The film delivery assembly comprises: A film delivery frame (141), the film delivery frame (141) being arranged close to the main frame (110); A cutter beam (142), the cutter beam (142) comprising an upper cutter beam (1421) and a lower cutter beam (1422), the upper cutter beam (1421) and the lower cutter beam (1422) being arranged on the film feeding frame (141) via side panels arranged on both sides of the film feeding frame (141), the lower cutter beam (1422) being provided with a rodless cylinder (143), the rodless cylinder (143) being provided with a film cutting blade (144), and the film cutting blade (144) being provided with a film sealing heating wire (145); A film pressing cylinder (146), the film pressing cylinder (146) comprising an upper film pressing cylinder (1461) and a lower film pressing cylinder (1462), the upper film pressing cylinder (1461) and the lower film pressing cylinder (1462) being fixed to the side plate by means of a mounting plate, the upper film pressing cylinder (1461) and the lower film pressing cylinder (1462) being connected to the upper cutter beam (1421) and the lower cutter beam (1422) respectively by means of a floating joint (147), the floating joint (147) being arranged on the side plate by means of a floating joint mounting seat (1471); A film feeding servo (148), wherein the film feeding servo (148) is arranged on the film feeding frame (141) through the side plate, and the film feeding servo (148) is provided with a film feeding shaft (1481), and the film feeding shaft (1481) is provided with a polyurethane pressure wheel (1482) and a film feeding frame (1483); An adjusting hand wheel (149) is provided on the film feeding frame (141), and the adjusting hand wheel (149) is connected to the film feeding servo (148) by providing a screw rod and controls the film feeding servo (148) to run in the third direction (z).

3. A new type of cold stretch packaging machine according to claim 1, characterized in that: The driving member (135) includes a first film-supporting servo motor (1351), a first synchronous pulley (1352), a first synchronous pulley shaft (1353), and a first bearing seat (1354); the first film-supporting servo motor (1351) is arranged on the film-supporting frame (131) by providing a first mounting seat; the first synchronous pulley shaft (1353) and the first bearing seat (1354) are arranged on the film-supporting frame (131); the first synchronous pulley (1352) is fixed to the first mounting seat by the first synchronous pulley shaft (1353) and the first bearing seat (1354).

4. A novel cold stretch packaging machine according to claim 1, characterized in that: The film collecting component (136) includes a film collecting mounting seat (1361), a film collecting cylinder (1362), a film collecting servo (1363), a film collecting rubber wheel (1364) and a film collecting synchronous belt (1365). The film collecting mounting seat (1361) is arranged on the first synchronous belt (134), the film collecting rubber wheel (1364), the film collecting synchronous belt (1365), the film collecting servo (1363) and the film collecting cylinder (1362) are arranged on the film collecting mounting seat (1361), and the film collecting servo (1363) controls the film collecting synchronous belt (1365) and further controls the operation of the film collecting rubber wheel (1364).

5. A novel cold stretch packaging machine according to claim 1, characterized in that: The sliding assembly (132) comprises: A sliding guide rail (1321), the sliding guide rail (1321) being arranged on the main frame (110) in the first direction (x); A movable frame (1322), the movable frame (1322) being movably disposed on the sliding guide rail (1321); A second film-supporting servo motor (1323), wherein the second film-supporting servo motor (1323) is arranged on the moving frame (1322) by being provided with a second mounting seat; A second synchronous belt (1324), the second synchronous belt (1324) is arranged on the movable frame (1322), the second synchronous belt (1324) is connected to the film supporting frame (131), and second synchronous pulleys (1325) are respectively arranged on both sides of the second synchronous belt (1324), and the second synchronous pulley (1325) is fixed to the second mounting seat by a second synchronous pulley shaft (1326) and a second bearing seat (1327).

6. A novel cold stretch packaging machine according to claim 1, characterized in that: The transport assembly comprises a supporting foot (151), a side plate, a transport member (152) and a reduction motor (153); the transport member (152), the side plate and the reduction motor (153) are arranged on the supporting foot (151).

7. A novel cold stretch packaging machine according to claim 1, characterized in that: A waste collection film assembly (160) is arranged near the discharge sealing assembly (120).

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