CN210391751U

CN210391751U - Packaging bag packaging device in packaging equipment driven by synchronous belt

Info

Publication number: CN210391751U
Application number: CN201921398961.7U
Authority: CN
Inventors: 方文笔
Original assignee: Quanzhou Celi Automation Technology Co Ltd
Current assignee: Quanzhou Celi Automation Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-24
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a equipment for packing field especially indicates a wrapping bag packaging hardware among synchronous belt drive's equipment for packing packaging device, including heat-seal mechanism, conveying mechanism and base. The base is connected with a driving shaft and a transmission shaft, and the transmission shaft and the driving shaft are connected through a synchronous belt. Both ends of the transmission shaft are fixed with transmission gears, and transmission racks fixed on the heat sealing mechanism and the conveying mechanism are respectively positioned on both sides of the transmission gears. The driving motor drives the driving shaft to rotate, the transmission shaft and the transmission gear are driven to rotate through the transmission of the synchronous belt, the transmission rack is made to move, the heat sealing mechanism is used for sealing the packaging bag, and the driving motor is a servo motor and can have high control precision. In addition, the heat sealing mechanism and the conveying mechanism can move simultaneously to more rapidly heat seal the packaging bag, the synchronous belt transmission can enable the driving shaft and the transmission shaft to have better transmission efficiency, and finally the packaging production cost can be saved to a certain extent.

Description

Packaging bag packaging device in packaging equipment driven by synchronous belt

Technical Field

The utility model relates to a equipment for packing field especially indicates a wrapping bag packaging hardware among the equipment for packing by hold-in range drive.

Background

With the development of fast-food, the food packaging forms are infinite, and are divided into liquid, block and granular packages according to the product forms. Wherein most of the block food is packaged by plastic film. The general operation flow of the packaging equipment in the prior art sequentially comprises: 1. finishing bag making through a packaging film; 2. bagging the object to be packaged (i.e. the food block); 3. and carrying out heat sealing and cutting on the bag opening of the packaging bag, wherein the heat sealing and the cutting are finished by one-time cutting by a hot cutter. Specifically, the formed packaging bag is placed on a platform, and the hot cutter is lowered to the sealing position of the packaging bag for cutting. The cutting process is low in efficiency, and a space for improving the cutting process exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wrapping bag packaging hardware among synchronous belt drive's equipment for packing to overcome the lower problem of efficiency of sealing of current equipment for packing to the wrapping bag.

The utility model adopts the following technical scheme: the utility model provides a wrapping bag packaging hardware among synchronous belt drive's equipment for packing packaging, including the heat-seal mechanism that is used for the heat-seal plastic film with place the conveying mechanism who treats the packing material, conveying mechanism accepts the conveyer belt of carrying to treat the packing material, its characterized in that: the automatic transmission device is characterized by also comprising a base, a driving shaft and a transmission shaft, wherein the driving shaft and the transmission shaft are both connected to the base through bearing seats, the driving shaft is driven by a driving motor, and the transmission shaft and the driving shaft are in transmission connection through a synchronous belt; both ends of the transmission shaft are respectively fixed with a transmission gear, both sides of the heat sealing mechanism and the conveying mechanism are respectively fixed with a vertical transmission rack, and the transmission rack of the heat sealing mechanism and the transmission rack of the conveying mechanism are respectively positioned on both sides of the transmission gear and meshed with the transmission gear.

As a further improvement, two transmission shafts are arranged and respectively correspond to two ends below the heat sealing mechanism and the conveying mechanism, and the two transmission shafts are connected and driven by a synchronous belt; two ends of the two transmission shafts are respectively fixed with a transmission gear, two ends of two sides of the heat sealing mechanism and the conveying mechanism are respectively fixed with a vertical transmission rack, and each transmission rack is meshed with the transmission gear positioned below the transmission rack.

As a further improvement, the base is fixed with a limit frame at both ends of the transmission shaft, both ends in the limit frame are connected with rollers, and the transmission rack of the heat sealing mechanism and the transmission rack of the conveying mechanism are respectively positioned in a gap between the two rollers and the transmission gear.

As a further improvement, vertical guide rods are fixed on four opposite corners of the base, which form a rectangle, guide sleeves are fixed on two sides of the heat sealing mechanism and the conveying mechanism, the guide sleeves are correspondingly embedded in the guide rods, and the guide sleeves move along the length direction of the guide rods.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: accomplish the system bag at equipment for packing to after will treating the packing material and push in the wrapping bag, the utility model discloses a driving motor's operation to drive transmission shaft and drive gear through the transmission of hold-in range and rotate, drive heat-seal mechanism's driving rack moves down, and drive conveying mechanism's driving rack moves up, thereby realizes that heat-seal mechanism seals to the wrapping bag that lies in conveying mechanism. This mode that drives heat-sealing mechanism and conveying mechanism to the other side direction removal through synchronous belt drive can be more quick makes heat-sealing mechanism implement the heat-seal to the wrapping bag, improves the efficiency of sealing of equipment for packing to the wrapping bag promptly. In addition, because the driving motor is a servo motor, the high control precision can be achieved, and the mode that the driving motor drives the synchronous belt to drive can enable the driving shaft and the transmission shaft to have better transmission efficiency, so that the packaging production cost can be saved to a certain extent.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged view of direction a in fig. 1.

Fig. 3 is a schematic view of the internal structure of the limiting frame.

Fig. 4 is a schematic perspective view of the transmission shaft and the driving shaft on the base connected by a synchronous belt.

Fig. 5 is a schematic perspective view of the heat sealing mechanism.

Fig. 6 is a schematic perspective view of the conveying mechanism.

Fig. 7 is a schematic side view of an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 5, a packaging bag sealing device in a packaging device driven by a synchronous belt comprises a heat sealing mechanism 3, a conveying mechanism 2 and a base 1. Base 1 is fixed in the equipment for packing, heat-seal mechanism 3 is the mechanism that is used for the sack of heat-seal shaping wrapping bag in the equipment for packing, conveying mechanism 2 is the mechanism that is arranged in placing the packing material in the equipment for packing, and conveying mechanism 2 accepts the conveyer belt that is used for carrying the packing material of treating. The packaging equipment is equipment which integrates functions of making a bag by using a film, putting a packaging material into the bag, sealing and cutting the packaged bag opening and the like in the prior art, and specifically refers to the technical scheme disclosed in the prior application with the application number of 201210337715.7, a conveying belt 8 for conveying the packaging material to be packaged is a feeding mechanism of the technical scheme, the conveying mechanism 2 is a box pushing mechanism for bearing the formed packaging bag of the technical scheme, and the heat sealing mechanism 3 is a heat cutting mechanism of the technical scheme.

As shown in fig. 5 to 7, the conveying mechanism 2 includes a conveying belt 22 and a conveying frame 23, the conveying belt 22 is fixedly connected to the conveying frame 23, and two ends of the conveying belt 22 respectively receive a conveying belt 81 for conveying the object to be packaged into a bag and another conveying belt 82 for transferring the packaged object and the packaged bag after the bag is packaged into the bag to the next process. The heat sealing mechanism 3 comprises a hot cutting knife 32 and a heat sealing frame body 33, and the hot cutting knife 32 is fixedly connected to the lower part of the heat sealing frame body 33. The fixing modes in the embodiment may be fixed connection by fastening a bolt through a nut, or connection by direct welding.

As shown in fig. 1 and 4, a driving shaft 5 and a transmission shaft 4 are connected to the base 1, and the number of the transmission shafts 4 is two. The driving shaft 5 and the transmission shaft 4 are both fixed on a bearing seat 14, and the bearing seat 14 is fixed on the base 1, so that the two transmission shafts 4 and the driving shaft 5 are connected on the base 1 side by side. The driving shaft 5 is driven by a driving motor 7, specifically, the driving motor 7 can be a power assembly formed by a servo motor and a speed reducer, and a power output end of the speed reducer is connected to the driving shaft 5, so that the driving motor 7 drives the driving shaft 5 to rotate, and in addition, the driving motor 7 is controlled by a control system of the packaging equipment. Two ends of each of the two transmission shafts 4 are fixed with a synchronous wheel 42, and the synchronous wheels 42 corresponding to the two transmission shafts 4 are connected by a synchronous belt 43 to realize transmission. Synchronizing wheels 52 are fixed at two ends of the driving shaft 5, two synchronizing wheels 42 corresponding to the synchronizing wheels 52 of the driving shaft 5 are additionally connected to the transmission shaft 4 close to the driving shaft 5 in addition to the two synchronizing wheels 42 connected to the other transmission shaft 4, and the two synchronizing wheels 42 are also in transmission connection with the two synchronizing wheels 52 of the driving shaft 5 through a synchronous belt 43. Through the synchronous belt transmission structure, the driving motor 7 can drive the driving shaft 5 to rotate so as to drive the two transmission shafts 4 to synchronously rotate.

As shown in fig. 1 and 4 to 6, vertical guide bars 11 are fixed to the base 1 at four opposite corners which may form a rectangle. The two sides of the heat sealing mechanism 3 and the conveying mechanism 2 are both fixed with guide sleeves 12 which can be linear bearings, specifically, the two sides of the heat sealing mechanism 3 and the conveying mechanism 2 are both fixed with connecting rods 13, and the guide sleeves 12 are fixedly connected to the connecting rods 13. And each guide sleeve 12 of the heat sealing mechanism 3 and the conveying mechanism 2 is respectively nested in the guide rod 11 correspondingly, and the heat sealing mechanism 3 and the conveying mechanism 2 can be limited by moving the guide sleeves 12 along the length direction of the guide rods 11, so that the heat sealing mechanism 3 and the conveying mechanism 2 can only vertically move relative to the base 1.

As shown in fig. 1 to 3, the base 1 is fixed with a limiting frame 6 at both ends of the transmission shaft 4, and the limiting frame 6 is formed by two flat plates 63 and a pin 64 connected between the two flat plates 6. The side surface of the limit frame 6 close to the middle of the base 1 is provided with a through hole 62, and the transmission shaft 4 is fixedly connected with the transmission gear 41 after penetrating through the through hole, so that the transmission gear 41 is positioned in the limit frame 6. Spacing frame 6 is inherent drive gear's both sides still all rotate and are connected with gyro wheel 61, gyro wheel 61 can be the bearing, and is concrete, and two dull and stereotyped 63 of spacing frame 6 all are equipped with the mounting hole 65 that runs through in the position of assembling gyro wheel 61, and this mounting hole 65 is the bar hole, and the mounting hole 65 of two dull and stereotyped 63 that correspond has passed bolt 66 simultaneously, and the clearance interference fit of bolt 66 between two dull and stereotyped 63 passes gyro wheel 61 to bolt 66 passes dull and stereotyped 63 back screw coupling nut to fastening, can realize the connection of gyro wheel 61. The front end and the rear end of the two sides of the heat sealing mechanism 3 and the conveying mechanism 2 are respectively fixed with a vertical transmission rack 31 and a vertical transmission rack 21 through screws, the transmission rack 32 of the heat sealing mechanism 3 close to the same transmission shaft 41 and the transmission rack 21 of the conveying mechanism 2 are respectively connected to the two sides of the same transmission gear 41 in a meshed mode, the roller 81 is pressed to the back of the transmission rack through the position of the adjusting bolt 86 along the length direction of the mounting hole 85, the transmission rack 21 and the transmission rack 31 can be completely meshed with the uniform transmission gear 41, the transmission rack 51 is limited through the limiting mode of the roller 61 of the limiting frame 6, and the driving rack 51 can only horizontally move along the length direction as shown in figure 4.

As shown in fig. 1 to 3, after the packaging equipment completes bag making and pushes the object to be packaged into the packaging bag, the control system of the packaging equipment controls the driving motor 7 to operate, and drives the transmission shafts 4 and the transmission gears 41 to rotate reversely through the synchronous belts 43, so as to drive the transmission racks 31 of the heat sealing mechanism 3 to move downwards, and because the transmission gears 41 of the two transmission shafts 4 rotate reversely synchronously, the transmission racks 31 at four opposite corners of the heat sealing mechanism 3 can be driven to move downwards synchronously, so that the heat sealing mechanism 3 can move downwards stably and towards the conveying mechanism 2; when the two transmission shafts 4 synchronously rotate reversely, the transmission racks 21 at four opposite angles of the conveying mechanism 2 can be driven to move upwards, so that the conveying mechanism 3 stably moves upwards and towards the heat sealing mechanism 3, and the heat sealing mechanism 3 seals the packaging bag positioned on the conveying mechanism 2. Compare the direct decurrent mode of hot cutter among the prior art, the utility model discloses this mode that drives heat-sealing mechanism 3 and conveying mechanism 2 and remove to the other side direction through the drive of hold-in range 43 can be more quick makes heat-sealing mechanism 3 implement the heat-seal to the wrapping bag to realize that the wrapping bag carries out quick encapsulation to placing the packing material of treating on conveying mechanism 22. After the packaging is completed, the driving motor 7 drives the transmission shaft 4 to realize the positive rotation of the transmission gear 41, so that the transmission rack 31 connected with the heat sealing mechanism 3 moves upwards and the transmission rack 21 connected with the conveying mechanism 2 moves downwards, the heat sealing mechanism 3 and the conveying mechanism 2 reset, and the packaging and sealing cutting of the object to be packaged are facilitated again.

Furthermore, preferably, a travel switch can be arranged on the conveying frame 23 of the conveying mechanism 2, and after the hot cutting knife 32 of the heat-sealing mechanism 3 contacts the conveying mechanism 2, the heat-sealing frame 33 of the heat-sealing mechanism 3 triggers the travel switch 34, so that the driving motor 7 is controlled by the control system of the packaging equipment to stop running; similarly, a travel switch 83 may also be disposed at the frame of the feeding mechanism 81 of the packaging equipment, when the sealing and cutting of the packaging bag is completed, the conveying mechanism 2 and the heat-sealing mechanism 3 move downward and upward respectively, and when the conveying mechanism 2 moves downward to be parallel to the feeding mechanism 81, the travel switch of the feeding mechanism 81 is triggered, so as to control the driving motor 7 to stop operating through the control system of the packaging equipment. In this way, the control of the movement profile of the heat sealing device 3 of the transport device 2 can be achieved. Or the program can be written into the control system, the control system directly controls the driving motor 7 according to the program, so that the driving motor 7 is suspended after the heat sealing mechanism 3 of the conveying mechanism 2 moves to the designated position directly according to the program instruction, and the aim of controlling the moving stroke of the heat sealing mechanism 3 of the conveying mechanism 2 can be achieved.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a wrapping bag packaging hardware among synchronous belt drive's equipment for packing packaging, including the heat-seal mechanism that is used for the heat-seal plastic film with place the conveying mechanism who treats the packing material, conveying mechanism accepts the conveyer belt of carrying to treat the packing material, its characterized in that: the automatic transmission device is characterized by also comprising a base, a driving shaft and a transmission shaft, wherein the driving shaft and the transmission shaft are both connected to the base through bearing seats, the driving shaft is driven by a driving motor, and the transmission shaft and the driving shaft are in transmission connection through a synchronous belt; both ends of the transmission shaft are respectively fixed with a transmission gear, both sides of the heat sealing mechanism and the conveying mechanism are respectively fixed with a vertical transmission rack, and the transmission rack of the heat sealing mechanism and the transmission rack of the conveying mechanism are respectively positioned on both sides of the transmission gear and meshed with the transmission gear.

2. The apparatus for packing bag in packing apparatus driven by the timing belt as claimed in claim 1, wherein: two transmission shafts on the base correspond to two ends below the heat sealing mechanism and the conveying mechanism respectively, and the two transmission shafts are connected and driven by a synchronous belt; two ends of the two transmission shafts are respectively fixed with a transmission gear, two ends of two sides of the heat sealing mechanism and the conveying mechanism are respectively fixed with a vertical transmission rack, and each transmission rack is meshed with the transmission gear positioned below the transmission rack.

3. The apparatus for packing bag in packing apparatus driven by timing belt as claimed in claim 1 or 2, wherein: the base is fixed with limiting frames at the positions of the two ends of the transmission shaft, the two ends in each limiting frame are connected with rollers, and the transmission rack of the heat sealing mechanism and the transmission rack of the conveying mechanism are respectively positioned in a gap between the two rollers and the transmission gear.

4. The apparatus for packing bag in packing apparatus driven by the timing belt as claimed in claim 1, wherein: vertical guide rods are fixed on four opposite corners of the base, which form a rectangle, guide sleeves are fixed on two sides of the heat sealing mechanism and the conveying mechanism, the guide sleeves are correspondingly embedded into the guide rods, and the guide sleeves move along the length direction of the guide rods.