Vest bag production device

Abstract

The utility model provides a vest bag production device which comprises a cutting heat-sealing mechanism, a bearing mechanism and a film beating plate mechanism arranged between the cutting heat-sealing mechanism and the bearing mechanism, and a needle ironing mechanism is arranged at the end, close to the cutting heat-sealing mechanism, of the bearing mechanism. The film beating plate mechanism comprises a film beating thin plate, a linear sliding assembly and a driving assembly. The film beating thin plate extends in the direction perpendicular to the vest bag conveying direction. The linear sliding assemblies are arranged at the two ends of the film beating thin plate in the vertical direction, the driving assembly is connected with the two linear sliding assemblies, and the linear sliding assemblies are driven by the driving assembly to drive the film beating thin plate to move up and down in a reciprocating mode. The utility model has the advantages that the distance between the notch of the vest pocket and the ironing connection position can be reliably reduced to 50mm, so that the use capacity of the vest pocket can be improved, and the production requirement of the vest pocket with the width of less than 300mm can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vest bag production technical field, especially a vest bag production device.

BACKGROUND

[0002] The vest bag is a kind of packaging bag, usually used for packing and protecting goods to prevent leakage and pollution, and the vest bag is usually made of high-density plastic material, with excellent leakage-proof performance and load-bearing capacity.

[0003] In the actual production process of the vest bag, the whole stack of vest bags stacked together is welded together by using the hot needle, so that each vest bag will not be dispersed;At the same time, after cutting off each vest bag by using the cutting hot sealing mechanism, the cut end needs to be hit down to make the cut vest bag away from the cutting hot sealing mechanism. Figure 1 As shown in the prior art, the transmission chain 100' is provided with a beating rod 200', when the transmission chain 100' is driven to transmit, the transmission chain 100' can drive the beating rod 200' to hit down the cut end of the vest bag, so that the cut end of the vest bag can be away from the cutting hot sealing mechanism. Figure 2 As shown in the prior art, W represents the width of the vest bag 300', L represents the height of the vest bag 300', and A represents the distance between the cut and the welding position of the vest bag 300'. Figure 2 Because the transmission chain 100' and the beating rod 200' occupy a large space, the distance A between the cut and the welding position of the vest bag 300' made is at least 80mm, which will affect the use capacity of the vest bag, and cannot meet the production requirements of the vest bag with a width of less than 300mm.

UTILITARIAN CONTENT

[0004] The utility model solves the technical problem, provides a vest bag production device, can reduce the distance between the cut and the welding position of the vest bag to 50mm, so as to improve the use capacity of the vest bag, and can meet the production requirements of the vest bag with a width of less than 300mm.

[0005] The utility model is realized as follows: a vest bag production device, including cutting hot sealing mechanism, bearing mechanism and the beating film plate mechanism being arranged between cutting hot sealing mechanism and bearing mechanism, the bearing mechanism is equipped with hot needle mechanism at one end close to cutting hot sealing mechanism;

[0006] The film beating plate mechanism comprises a film beating plate, a linear sliding assembly and a driving assembly, the film beating plate is arranged along a direction perpendicular to the conveying direction of the back bag, both ends of the film beating plate are provided with the linear sliding assembly along the vertical direction, the driving assembly is connected with the two linear sliding assemblies, and the driving assembly drives the linear sliding assembly to drive the film beating plate to reciprocate up and down.

[0007] Further, the first blowing pipe is arranged at the bottom of the film beating plate, and a plurality of first blowing holes are arranged at the bottom of the first blowing pipe.

[0008] Further, the second blowing pipe is arranged on the cutting and heat sealing mechanism, and a plurality of second blowing holes are arranged on the side of the second blowing pipe facing the film beating plate.

[0009] Further, the driving assembly comprises a driving motor, a pulley, a synchronous belt, a first connecting shaft, a driving disc, a first connecting rod, a swing arm, a transmission shaft and a second connecting rod.

[0010] One end of the first connecting shaft and the output end of the driving motor are provided with the pulley, the synchronous belt is sleeved between the two pulleys, the other end of the first connecting shaft is fixedly connected with the middle of the driving disc, one end of the first connecting rod is eccentrically connected with the driving disc, the other end of the first connecting rod is rotatably connected with the lower end of the swing arm, the upper end of the swing arm is fixedly connected with one end of the transmission shaft, and a connecting arm is fixedly arranged on the transmission shaft at a position corresponding to each linear sliding assembly, the upper end of the second connecting rod is rotatably connected with the connecting arm, and the lower end of the second connecting rod is rotatably connected with the linear sliding assembly.

[0011] Further, the synchronous belt tensioning mechanism is further provided.

[0012] The synchronous belt tensioning mechanism comprises a second connecting shaft, a stop wheel and an adjusting frame, the stop wheel is rotatably connected with one end of the second connecting shaft, the stop wheel abuts against the synchronous belt, the other end of the second connecting shaft is connected with the adjusting frame, and the adjusting frame is provided with an elongated adjusting hole along the vertical direction.

[0013] Further, the linear sliding assembly comprises a linear guide rail and a guide block, the linear guide rail and the guide block are slidably assembled and connected, and both ends of the film beating plate are connected with the linear guide rail; the linear guide rail is connected with the driving assembly.

[0014] Further, the first connecting member and the first locking member are further provided, the first connecting member is locked and connected with the lower end of the linear guide rail through the first locking member, and the driving assembly is connected with the first connecting member.

[0015] Further, the first connecting piece is in L-shaped structure.

[0016] Further, the second connecting piece is connected with the upper end of the linear guide rail through the second locking piece.

[0017] Further, the cutting and sealing mechanism comprises a fixed base, a soft rubber pad and a cutting knife assembly; the cutting knife assembly is movably arranged above the fixed base, and the soft rubber pad is embedded on the top surface of the fixed base; the fixed base is formed with an avoiding groove on the side facing the film beating plate, and the second blowing pipe is arranged in the avoiding groove.

[0018] By adopting the technical scheme of the utility model, at least the following beneficial effects are achieved.

[0019] 1. By arranging the linear sliding assemblies along the vertical direction at both ends of the film beating plate, and connecting the two linear sliding assemblies with the driving assembly, the driving assembly can drive the linear sliding assemblies to drive the film beating plate to reciprocate up and down during work, so that the end of the vest bag after being cut and heat sealed can be beaten downward, and the vest bag can be separated from the lower part of the cutting and sealing mechanism; at the same time, since the film beating plate is relatively thin, and the linear sliding assemblies are arranged along the vertical direction at both ends of the film beating plate, the film beating plate occupies very small space between the cutting and sealing mechanism and the supporting mechanism, so that the distance between the cut and the ironing position of the vest bag can be reduced from 80 mm to 50 mm, thereby the use capacity of the vest bag can be improved, and the production requirements of the vest bag with a width of less than 300 mm can be met.

[0020] 2. By arranging the first blowing pipe at the bottom of the film beating plate, and opening the first blowing hole at the bottom of the first blowing pipe, and arranging the second blowing pipe on the side of the cutting and sealing mechanism facing the film beating plate, and opening the second blowing hole on the side of the second blowing pipe facing the film beating plate, during specific work, on one hand, the first blowing hole of the first blowing pipe can blow the end of the vest bag cut and heat sealed downward; on the other hand, the second blowing hole of the second blowing pipe can blow air forward to form an air flow layer, so as to prevent the bag head of the next vest bag from falling downward during conveying, and also prevent the beaten vest bag from floating upward.

DRAWINGS

[0021] The utility model will be further described in combination with the embodiments with reference to the drawings.

[0022] Figure 1 is the structure diagram of the prior film beating structure driven by the transmission chain;

[0023] Figure 2is a structure schematic view of a vest bag;

[0024] Figure 3 is a structure schematic view of a vest bag production device of the utility model;

[0025] Figure 4 is one of the stereogram structure views of the film beating plate mechanism of the utility model;

[0026] Figure 5 is the second stereogram structure view of the film beating plate mechanism of the utility model;

[0027] Figure 6 is the whole machine structure view of the vest bag production device of the utility model.

[0028] Explanation of reference signs:

[0029] Transmission chain 100', beating rod 200', vest bag 300';

[0030] Vest bag production device 100;

[0031] Cutting and heat sealing mechanism 1, fixed base 11, avoiding groove 111, soft rubber pad 12, cutting and ironing knife assembly 13;

[0032] Supporting mechanism 2;

[0033] Film beating plate mechanism 3, film beating plate 31, linear sliding assembly 32, linear guide rail 321, guide block 322, driving assembly 33, driving motor 331, belt wheel 332, synchronous belt 333, first connecting shaft 334, driving disc 335, first connecting rod 336, swing arm 337, transmission shaft 338, connecting arm 3381, second connecting rod 339;

[0034] Ironing needle mechanism 4;

[0035] First blowing pipe 5, first blowing hole 51;

[0036] Second blowing pipe 6, second blowing hole 61;

[0037] Synchronous belt tensioning mechanism 7, second connecting shaft 71, abutting wheel 72, adjusting frame 73, long strip adjusting hole 731;

[0038] First connecting piece 81, first locking piece 82;

[0039] Second connecting piece 91, second locking piece 92;

[0040] Frame 10.

DETAILED DESCRIPTION

[0041] In order to better understand the technical scheme of the utility model, the technical scheme of the utility model will be explained in detail in combination with the drawings of the specification and specific embodiments.

[0042] It should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing these embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" and the like can explicitly or implicitly include one or more of the features.

[0043] Please refer to Figures 3 to 6 The utility model discloses a vest bag production device 100, the vest bag production device 100 includes cutting hot sealing mechanism 1, the supporting mechanism 2 and sets up in the cutting hot sealing mechanism 1 with the supporting mechanism 2 between the film plate mechanism 3 of beating, the supporting mechanism 2 is equipped with the ironing needle mechanism 4 in the end near cutting hot sealing mechanism 1, wherein the cutting hot sealing mechanism 1 is used to cut and heat seal operation to the vest bag, the supporting mechanism 2 is used to support the vest bag, the film plate mechanism 3 of beating is used to cut and heat seal after the vest bag to the down, the ironing needle mechanism 4 is used to iron together to the vest bag.

[0044] The film plate mechanism 3 of beating includes the film thin plate 31, linear sliding assembly 32 and drive assembly 33, the film thin plate 31 is along with the direction perpendicular to the vest bag conveying direction extension setting, makes the film thin plate 31 when up and down reciprocating motion can cut and heat seal after the vest bag to the down, the both ends of film thin plate 31 are along the vertical direction and are provided with linear sliding assembly 32, drive assembly 33 is connected with two linear sliding assembly 32, and through drive assembly 33 drive linear sliding assembly 32 to drive the film thin plate 31 and carry out up and down reciprocating motion, thereby realizing cutting and heat sealing after the vest bag one end to the down, makes cutting and heat sealing after the vest bag leave cutting hot sealing mechanism 1.

[0045] The utility model discloses a vertical direction sets linear sliding assembly 32 to the both ends of the film beating sheet 31, and the two linear sliding assembly 32 are connected with the drive assembly 33, make when work can utilize drive assembly 33 and drive linear sliding assembly 32 to beat film sheet 31 and go up and down reciprocating motion, thereby can be good to realize the one end of the vest bag that is cut off and heat sealed and is beaten down, make the vest bag leave the below of cutting heat sealing mechanism 1, simultaneously, because beating film sheet 31 is relatively thin, and linear sliding assembly 32 is also set in the both ends of beating film sheet 31 along the vertical direction, and beating film sheet 31 occupies very small space between cutting heat sealing mechanism 1 and support mechanism 2, can reliably reduce the distance between the cut of vest bag and the ironing position from 80mm to 50mm, thereby can be good to improve the use capacity of vest bag, and can satisfy the production demand of the vest bag of width below 300mm.

[0046] In some embodiments of the utility model, the vest bag production device 100 further includes a first air blowing pipe 5, the first air blowing pipe 5 is arranged at the bottom of the film beating sheet 31, and a plurality of first air blowing holes 51 are formed in the bottom of the first air blowing pipe 5.

[0047] In some embodiments of the utility model, the vest bag production device 100 further includes a second air blowing pipe 6, the second air blowing pipe 6 is arranged on the cutting heat sealing mechanism 1, and a plurality of second air blowing holes 61 are formed in the side of the second air blowing pipe 6 facing the film beating sheet 31.

[0048] The utility model discloses a vertical direction sets linear sliding assembly 32 to the both ends of the film beating sheet 31, and the two linear sliding assembly 32 are connected with the drive assembly 33, make when work can utilize drive assembly 33 and drive linear sliding assembly 32 to beat film sheet 31 and go up and down reciprocating motion, thereby can be good to realize the one end of the vest bag that is cut off and heat sealed and beaten down, make the vest bag leave the below of cutting heat sealing mechanism 1, simultaneously, because beating film sheet 31 is relatively thin, and linear sliding assembly 32 is also set in the both ends of beating film sheet 31 along the vertical direction, and beating film sheet 31 occupies very small space between cutting heat sealing mechanism 1 and support mechanism 2, can reliably reduce the distance between the cut of vest bag and the ironing position from 80mm to 50mm, thereby can be good to improve the use capacity of vest bag, and can satisfy the production demand of the vest bag of width below 300mm.

[0049] In some embodiments of the utility model, please refer to Figure 4 And Figure 5 The drive assembly 33 includes a drive motor 331, a pulley 332, a synchronous belt 333, a first connecting shaft 334, a drive disc 335, a first connecting rod 336, a swing arm 337, a transmission shaft 338 and a second connecting rod 339.

[0050] One end of the first connecting shaft 334 and the output end of the driving motor 331 are provided with the pulley 332, the synchronous belt 333 is sleeved between the two pulleys 332, so that the first connecting shaft 334 can rotate synchronously with the output end of the driving motor 331 under the driving of the synchronous belt 333, the other end of the first connecting shaft 334 is fixedly connected with the driving disc 335; one end of the first connecting rod 336 is eccentrically rotatably connected with the driving disc 335, the other end of the first connecting rod 336 is rotatably connected with the lower end of the swing arm 337, the upper end of the swing arm 337 is fixedly connected with one end of the transmission shaft 338; the transmission shaft 338 is fixedly provided with the connecting arm 3381 at positions corresponding to each linear sliding assembly 32, the upper end of the second connecting rod 339 is rotatably connected with the connecting arm 3381, and the lower end of the second connecting rod 339 is rotatably connected with the linear sliding assembly 32. As a preferred embodiment of the utility model, the driving motor 331 adopts a servo motor, so that the movement of the whole film beating plate mechanism 3 can be more accurately controlled.

[0051] When the driving assembly 33 works, the synchronous belt 333 is driven to transmit power by the driving motor 331, the first connecting shaft 334 and the driving disc 335 are driven to rotate in the transmission process of the synchronous belt 333; because the first connecting rod 336 is eccentrically connected with the driving disc 335, the driving disc 335 drives the swing arm 337 to reciprocate left and right in the rotating process through the first connecting rod 336; the swing arm 337 drives the linear sliding assembly 32 to reciprocate up and down in the reciprocating process left and right through the transmission shaft 338, the connecting arm 3381 and the second connecting rod 339, and further drives the film beating plate 31 to reciprocate up and down, so that the film beating plate 31 can continuously beat the vest bags after being cut and heat sealed downwards.

[0052] In some embodiments of the utility model, in order to realize the tension adjustment of the synchronous belt 333, the vest bag production device 100 further includes a synchronous belt tensioning mechanism 7;

[0053] The synchronous belt tensioning mechanism 7 includes a second connecting shaft 71, an abutting wheel 72 and an adjusting frame 73; the abutting wheel 72 is rotatably connected with one end of the second connecting shaft 71, and the abutting wheel 72 abuts on the synchronous belt 333, the other end of the second connecting shaft 71 is connected with the adjusting frame 73, and the adjusting frame 73 is provided with a long strip adjusting hole 731 along the vertical direction, in the specific implementation of the utility model, the adjusting frame 73 needs to be locked and installed on the rack 10 through the long strip adjusting hole 731, and the long strip adjusting hole 731 can be used to adjust the adjusting frame 73 up and down in the using process, so as to realize the tension adjustment of the synchronous belt 333.

[0054] In some embodiments of the utility model, the linear sliding assembly 32 includes linear guide rail 321 and guide block 322, the linear guide rail 321 is connected with guide block 322 slidingly, both ends of the film beating sheet 31 are connected with the linear guide rail 321, the linear guide rail 321 is connected with the driving assembly 33, so that the linear guide rail 321 is driven by the driving assembly 33 to move up and down, and then the film beating sheet 31 is driven to move up and down. When the utility model is implemented, the guide block 322 needs to be installed and fixed on the rack 10, and each linear guide rail 321 is provided with at least two guide blocks 322 to ensure the stability of the linear guide rail 321 moving up and down.

[0055] In some embodiments of the utility model, in order to facilitate the connection of the driving assembly 33 and the linear guide rail 321, the back bag production device 100 further includes a first connecting piece 81 and a first locking piece 82, the first locking piece 82 can be a screw, the first connecting piece 81 is connected with the lower end of the linear guide rail 321 through the first locking piece 82, and the driving assembly 33 is connected with the first connecting piece 81.

[0056] As a specific embodiment of the utility model, in order to prevent the first connecting piece 81 from interfering with other structures, the first connecting piece 81 is in L-shaped structure.

[0057] In some embodiments of the utility model, in order to facilitate the connection of the film beating sheet 31 and the linear guide rail 321, the back bag production device 100 further includes a second connecting piece 91 and a second locking piece 92, the second locking piece 92 can be a screw, the second connecting piece 91 is connected with the upper end of the linear guide rail 321 through the second locking piece 92, and the end of the film beating sheet 31 is connected with the second connecting piece 91.

[0058] In some embodiments of the utility model, the cutting and hot sealing mechanism 1 includes a fixed base 11, a soft rubber pad 12 and a cutting and hot knife assembly 13, the cutting and hot knife assembly 13 is movably arranged above the fixed base 11, the soft rubber pad 12 is embedded on the top surface of the fixed base 11, the fixed base 11 is formed with a avoiding groove 111 on the side facing the film beating sheet 31, and the second blowing pipe 6 is arranged in the avoiding groove 111. By forming the avoiding groove 111 on the side of the fixed base 11 facing the film beating sheet 31, and arranging the second blowing pipe 6 in the avoiding groove 111, the second blowing pipe 6 can avoid occupying the space between the cutting and hot sealing mechanism 1 and the supporting mechanism 2.

[0059] Although the specific embodiments of the present application are described above, those skilled in the art should understand that the specific embodiments described by us are only illustrative, not for limiting the scope of the present application, and equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present application should be covered within the scope of the claims of the present application.

Claims

1. A vest pocket production apparatus comprising a cutting and heat sealing mechanism and a supporting mechanism, said supporting mechanism being provided with a pressing needle mechanism at one end close to the cutting and heat sealing mechanism; characterized in that: The film beating plate mechanism is arranged between the cutting and heat sealing mechanism and the supporting mechanism. The film beating plate mechanism comprises a film beating plate, linear sliding assemblies and a driving assembly. The film beating plate extends along a direction perpendicular to the conveying direction of the back heart bag. The two ends of the film beating plate are provided with the linear sliding assemblies along the vertical direction. The driving assembly is connected with the two linear sliding assemblies and drives the linear sliding assemblies to drive the film beating plate to move up and down.

2. A vest pouch production apparatus as claimed in claim 1, characterized in that: The first blowing pipe is arranged at the bottom of the film beating plate, and a plurality of first blowing holes are formed at the bottom of the first blowing pipe.

3. A vest pouch production apparatus as claimed in claim 1, characterized in that: The second blowing pipe is arranged on the cutting and heat sealing mechanism, and a plurality of second blowing holes are formed at the side of the second blowing pipe facing the film beating plate.

4. A vest pouch production apparatus as claimed in claim 1, characterized in that: The driving assembly comprises a driving motor, a belt pulley, a synchronous belt, a first connecting shaft, a driving disc, a first connecting rod, a swing arm, a transmission shaft and a second connecting rod. The one end of the first connecting shaft and the output end of the driving motor are provided with the belt pulleys. The synchronous belt is sleeved between the two belt pulleys. The other end of the first connecting shaft is fixedly connected with the middle of the driving disc. The one end of the first connecting rod is eccentrically connected with the driving disc. The other end of the first connecting rod is rotatably connected with the lower end of the swing arm. The upper end of the swing arm is fixedly connected with the one end of the transmission shaft. The transmission shaft is fixedly provided with a connecting arm at a position corresponding to each linear sliding assembly. The upper end of the second connecting rod is rotatably connected with the connecting arm. The lower end of the second connecting rod is rotatably connected with the linear sliding assembly.

5. A vest pocket production apparatus as defined in claim 4, wherein: The synchronous belt tensioning mechanism is further provided. The synchronous belt tensioning mechanism comprises a second connecting shaft, a stop wheel and an adjusting frame. The stop wheel is rotatably connected with one end of the second connecting shaft and abuts against the synchronous belt. The other end of the second connecting shaft is connected with the adjusting frame. The adjusting frame is provided with an elongated adjusting hole along the vertical direction.

6. A vest pouch production apparatus as claimed in claim 1, characterized in that: The linear sliding assembly comprises a linear guide rail and a guide block. The linear guide rail and the guide block are slidably connected. The two ends of the film beating plate are connected with the linear guide rail. The linear guide rail is connected with the driving assembly.

7. A vest pocket production apparatus as defined in claim 6, wherein: The first connecting member is connected with the lower end of the linear guide rail through the first locking member. The driving assembly is connected with the first connecting member.

8. A vest pocket production apparatus as defined in claim 7, wherein: The first connecting member has an L-shaped structure.

9. A vest pouch production apparatus as claimed in claim 6, characterized in that: The second connecting member is connected with the upper end of the linear guide rail through the second locking member. The end of the film beating plate is connected with the second connecting member.

10. A vest pouch production apparatus as claimed in claim 3, characterized in that: The cutting and heat sealing mechanism comprises a fixed base, a soft rubber pad and a cutting and punching knife assembly. The cutting and punching knife assembly is movably arranged above the fixed base. The soft rubber pad is embedded on the top surface of the fixed base. The fixed base is formed with a avoiding groove at the side facing the film beating plate. The second blowing pipe is arranged in the avoiding groove.

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