An automatic kraft paper assembly heat-seal bagging apparatus

Abstract

The utility model relates to kraft paper packaging technical field discloses a kraft paper automatic assembly spare heat seal bag equipment, include: frame, controller, vibrating disk, transmission platform, discharge roll, side sealer, bottom sealer and paper carrier, controller, vibrating disk, transmission platform, discharge roll, side sealer, bottom sealer and paper carrier all install on the frame, vibrating disk is located at the one end of transmission platform department, discharge roll, side sealer, bottom sealer and paper carrier are located at the other end of transmission platform department, discharge roll sets up above side sealer, side sealer is located below the other end of transmission platform, paper carrier is located below side sealer, bottom sealer is located below paper carrier, the control end of controller is connected vibrating disk, transmission platform, discharge roll, side sealer, bottom sealer and paper carrier's control end respectively. The equipment realizes all kinds of assembly spare automatic packaging, saves manpower cost, need not using prefabricated bag, can use kraft paper to realize assembly spare packaging, satisfies degradation demand, promotes efficiency yield.

Description

Technical Field

[0001] This utility model relates to the field of kraft paper packaging technology, specifically to an automatic heat-sealing bagging device for kraft paper. Background Technology

[0002] Currently, assembly kits (hardware, plastic parts, etc.) on the market are generally packaged manually. The packaging bags that can be used for automatic assembly are plastic (PE) bags. However, PE bags cannot meet the environmental degradation requirements of EU customers, so kraft paper packaging can only be used. Kraft paper packaging bags cannot be heat-sealed, so pre-made kraft paper bags must be used and then manually packaged and sealed (by applying double-sided tape). This results in high labor costs, high error rates, and high pre-made bag costs, increasing the company's production costs.

[0003] Therefore, existing bag packaging technology needs further improvement. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic heat-sealing bagging equipment for kraft paper accessories. By adopting a frame, controller, vibratory feeder, transmission platform, feeding roller, side sealer, bottom sealer and paper conveyor, it can realize the automatic packaging of various accessories, save labor costs, eliminate the need for pre-made bags, and use kraft paper to package accessories, meet the degradation requirements, and improve efficiency and yield.

[0005] The specific technical solution of this utility model is as follows: An automatic heat-sealing bag-making device for kraft paper accessories includes: a frame, a controller, a vibratory feeder, a conveying platform, a feeding roller, a side sealer, a bottom sealer, and a paper conveyor. The controller, vibratory feeder, conveying platform, feeding roller, side sealer, bottom sealer, and paper conveyor are all mounted on the frame. The vibratory feeder is located at one end of the conveying platform, and the feeding roller, side sealer, bottom sealer, and paper conveyor are located at the other end of the conveying platform. The feeding roller is positioned above the side sealer, the side sealer is positioned below the other end of the conveying platform, the paper conveyor is positioned below the side sealer, and the bottom sealer is positioned below the paper conveyor. The bottom sealer is used to seal the bottom and top of the bag, the side sealer is used to seal the sides of the bag, and the conveying platform is used to transport the material from the vibratory feeder to the other end of the conveying platform, where it falls into the bag. The controller's control terminals are respectively connected to the control terminals of the vibratory feeder, the transmission platform, the feeding roller, the side sealer, the bottom sealer, and the paper feeder.

[0006] Furthermore, the frame is made of metal.

[0007] Furthermore, at least two vibratory feeders are selected, and the vibratory feeders are distributed on both sides of the transmission platform.

[0008] Furthermore, the transmission platform includes a transmission motor, a main transmission wheel, an auxiliary transmission wheel, a transmission belt, and a carrier. The transmission motor is mounted on the frame, and the main transmission wheel and the auxiliary transmission wheel are rotatably mounted on the frame. The driven end of the main transmission wheel is mounted on the driving end of the transmission motor. The transmission belt is mounted on the main transmission wheel and the auxiliary transmission wheel. The carrier is connected to the transmission belt and is used for loading and limiting materials. The control end of the transmission motor is connected to the control end of the controller.

[0009] Furthermore, the carrier is selected as a baffle-type carrier.

[0010] Furthermore, at least two carriers are selected, and the carriers are arranged perpendicular to the transmission direction of the conveyor belt.

[0011] Furthermore, the conveyor belt is selected from leather or rubber materials.

[0012] Furthermore, the feeding roller includes a feeding motor and a carrying roller. The feeding motor is mounted on the frame, and the carrying roller is rotatably mounted on the frame. The driving end of the feeding motor is connected to the driven end of the carrying roller, and the control end of the feeding motor is connected to the control end of the controller. The feeding roller is used to carry rolls of kraft paper.

[0013] Furthermore, the loading roller is detachably mounted on the frame; it can be used to pick up and put in rolls of kraft paper.

[0014] Furthermore, the side sealer includes a side seal cylinder, a side seal carrier, a side seal guide rail, and a side seal heater. The side seal cylinder and the side seal guide rail are both mounted on the frame. The side seal carrier is slidably connected to the side seal guide rail. The driving end of the side seal cylinder is connected to the driven end of the side seal carrier. The side seal heater is mounted on the side seal carrier. The side seal carrier is used to support the kraft paper and press the side of the kraft paper bag. The side seal heater is used to cure the side seal of the kraft paper bag. The control ends of the side seal cylinder and the side seal heater are respectively connected to the control end of the controller.

[0015] Furthermore, the side-sealing heater is selected as a resistance heater.

[0016] Furthermore, two side sealers are selected and symmetrically arranged on the frame.

[0017] Furthermore, the bottom sealer includes a bottom sealing cylinder, a bottom sealing slide rail, a bottom sealing slide base, a bottom sealing heater, and a bottom sealing cutter. The bottom sealing cylinder and the bottom sealing slide rail are both mounted on the frame. The bottom sealing slide base is slidably connected to the bottom sealing slide rail. The driven end of the bottom sealing slide base is connected to the driving end of the bottom sealing cylinder. The bottom sealing heater and the bottom sealing cutter are both mounted on the bottom sealing slide base. The control ends of the bottom sealing cylinder and the bottom sealing heater are respectively connected to the control ends of the controller. The bottom sealing cutter is used to cut kraft paper. The bottom sealing slide base is used to press the kraft paper. The bottom sealing heater is used to cure the adhesive seal on the bottom and top edges of the kraft paper bag.

[0018] Furthermore, the bottom seal heater is selected as a resistance heater.

[0019] Furthermore, the frame is provided with a bottom sealing pad, which corresponds to the bottom sealing slide and is used to press the kraft paper.

[0020] Furthermore, the paper feeder includes a paper feed motor, an auxiliary feed roller, and a paper feed roller. The paper feed motor is mounted on the frame, and the auxiliary feed roller and the paper feed roller are both rotatably mounted on the frame. The drive end of the paper feed motor is connected to the driven end of the paper feed roller, and the control end of the paper feed motor is connected to the control end of the controller.

[0021] Beneficial effects This invention utilizes a frame, controller, vibratory feeder, transmission platform, feeding roller, side sealer, bottom sealer, and paper feeder to achieve automatic packaging of various accessories, saving labor costs, eliminating the need for pre-made bags, and using kraft paper for accessory packaging, meeting degradation requirements, and improving efficiency and yield. The flexible vibratory feeder offers high versatility, allowing for the use of similar-sized materials (similar shapes, length and width within ±3mm). An object sensor is designed on the vibratory feeder, connected to the controller for automatic counting. The use of plastic-free coated kraft paper meets both the requirements of automatic bag making and the degradation requirements of the environmental system. Furthermore, the equipment incorporates an adhesive (hot-press type) application structure below the paper roll holder. After the kraft paper is formed by the paper roll holder, adhesive is applied to the horizontal and vertical openings, and then the paper is automatically sealed by the hot-press structure. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of an automatic heat-sealing bag-making equipment for kraft paper.

[0023] Figure 2 This is a partial structural diagram of an automatic heat-sealing bag-making equipment for kraft paper assembly according to this utility model.

[0024] Figure 3This is a partially enlarged structural diagram of an automatic heat-sealing bag-making device for kraft paper assembly according to this utility model.

[0025] Figure descriptions: 01. Vibratory feeder; 02. Conveying platform; 03. Feeding roller; 04. Controller; 05. Frame; 07. Side sealer; 08. Bottom sealer; 081. Bottom seal cylinder; 082. Bottom seal slide; 071. Side seal carrier; 072. Side seal cylinder; 073. Side seal heater; 083. Bottom seal slide rail; 091. Paper conveying motor; 092. Paper conveying roller. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] See Figures 1-3 As shown, this utility model provides an automatic heat-sealing bagging device for kraft paper accessories. The device includes: a frame 05, a controller 04, a vibratory feeder 01, a transmission platform 02, a feeding roller 03, a side sealer 07, a bottom sealer 08, and a paper feeder. The controller 04, vibratory feeder 01, transmission platform 02, feeding roller 03, side sealer 07, bottom sealer 08, and paper feeder are all mounted on the frame 05. The vibratory feeder 01 is located at one end of the transmission platform 02. The feeding roller 03, side sealer 07, bottom sealer 08, and paper feeder are all mounted on the frame 05. The side sealer 07, bottom sealer 08, and paper feeder are located at the other end of the conveying platform 02. The feeding roller 03 is located above the side sealer 07, the side sealer 07 is located below the other end of the conveying platform 02, the paper feeder is located below the side sealer 07, and the bottom sealer 08 is located below the paper feeder. The bottom sealer 08 is used to seal the bottom and top of the bag, the side sealer 07 is used to seal the sides of the bag, and the conveying platform 02 is used to transport the material transmitted from the vibrating plate 01 to the other end of the conveying platform 02 and drop it into the bag. The controller 04 is connected to the control terminals of the vibratory feeder 01, the transmission platform 02, the feeding roller 03, the side sealer 07, the bottom sealer 08, and the paper feeder, respectively.

[0028] The frame 05 is made of metal; at least two vibratory feeders 01 are selected and distributed on both sides of the transmission platform 02; the transmission platform 02 includes a transmission motor, a main transmission wheel, an auxiliary transmission wheel, a transmission belt, and a carrier. The transmission motor is mounted on the frame 05, and the main transmission wheel and auxiliary transmission wheel are rotatably mounted on the frame 05. The driven end of the main transmission wheel is mounted on the driving end of the transmission motor. The transmission belt is mounted on the main transmission wheel and auxiliary transmission wheel. The carrier is connected to the transmission belt and is used for loading and limiting materials. The control end of the transmission motor is connected to the control end of the controller 04. The carrier is a baffle-type carrier; at least two carriers are selected and are perpendicular to the transmission direction of the transmission belt; the transmission belt is made of leather or rubber. The feeding roller 03 includes a feeding motor and a carrying roller. The feeding motor is mounted on the frame 05, and the carrying roller is rotatably mounted on the frame 05. The driving end of the feeding motor is connected to the driven end of the carrying roller, and the control end of the feeding motor is connected to the control end of the controller 04. The feeding roller 03 is used to carry rolls of kraft paper. The carrying roller is detachably mounted on the frame 05. It can be used to pick up and put down rolls of kraft paper.

[0029] The machine includes a paper roll holder and a gluing mechanism located between the side sealer and the feeding roller. Both the paper roll holder and the gluing mechanism are mounted on the frame 05. The paper roll holder is used to roll the kraft paper from the feeding roller and leaves an adhesive position on its edge. The gluing mechanism applies adhesive to the adhesive position, and the side sealer performs heat sealing. Since the bottom is glued first, the material can be placed into the sealed bag. Then, the gluing mechanism applies glue to the top of the paper roll and continues to the bottom sealer for top sealing of the bag. Then, the bottom seal cutter on the bottom sealer cuts in the middle of the top, which can achieve top gluing of one bag and bottom gluing of another bag.

[0030] The side sealer 07 includes a side sealer cylinder 072, a side sealer carrier 071, a side sealer guide rail, and a side sealer heater 073. The side sealer cylinder 072 and the side sealer guide rail are both mounted on the frame 05. The side sealer carrier 071 is slidably connected to the side sealer guide rail. The driving end of the side sealer cylinder 072 is connected to the driven end of the side sealer carrier 071. The side sealer heater 073 is mounted on the side sealer carrier 071. The side sealer carrier 071 is used to support the kraft paper and press the sides of the kraft paper bag. The side sealer heater 073 is used to cure the side seal of the kraft paper bag. The control ends of the side sealer cylinder 072 and the side sealer heater 073 are respectively connected to the control ends of the controller 04. The side sealer heater 073 is a resistance heater. Two side sealers 07 are selected and are symmetrically arranged on the frame 05.

[0031] The bottom sealer 08 includes a bottom seal cylinder 081, a bottom seal slide rail 083, a bottom seal slide block 082, a bottom seal heater, and a bottom seal cutter. The bottom seal cylinder 081 and the bottom seal slide rail 083 are both mounted on the frame 05. The bottom seal slide block 082 is slidably connected to the bottom seal slide rail 083. The driven end of the bottom seal slide block 082 is connected to the driving end of the bottom seal cylinder 081. The bottom seal heater and the bottom seal cutter are both mounted on the bottom seal slide block 082. The control ends of the bottom seal cylinder 081 and the bottom seal heater are respectively connected to the control ends of the controller 04. The bottom seal cutter is used to cut the kraft paper, the bottom seal slide block 082 is used to press the kraft paper, and the bottom seal heater is used to cure the bottom and top edges of the kraft paper bag. The bottom seal heater is a resistance type heater. The frame 05 is provided with a bottom seal pad, which corresponds to the bottom seal slide block 082 and is used to press the kraft paper.

[0032] The paper feeder includes a paper feed motor 091, an auxiliary feed roller, and a paper feed roller 092. The paper feed motor 091 is mounted on the frame 05. The auxiliary feed roller and the paper feed roller 092 are both rotatably mounted on the frame 05. The driving end of the paper feed motor 091 is connected to the driven end of the paper feed roller 092, and the control end of the paper feed motor 091 is connected to the control end of the controller 04.

[0033] The specific implementation principle of this utility model is as follows: After assembling the equipment, small items to be packaged (such as screws and nuts) are placed into the vibratory feeder. Under the control of the controller, the vibratory feeder conveys the small items to the conveying platform. The vibratory feeder is equipped with an object sensor that counts the small items. The conveying platform transports the small items. A paper roll holder is located below the feeding roller and is installed on the frame. The paper roll holder is set between the feeding roller and the side sealer. The paper roll holder can be a circular shape. Kraft paper is released from the feeding roller and enters the paper roll holder for winding. At this time, there is an overlapping area on both sides of the kraft paper. These two sides are coated with adhesive (hot-press type) by the adhesive coating structure (a rotating roller containing adhesive) designed below the paper roll holder. Then, the bottom of the kraft paper is manually coated with adhesive. The rolled kraft paper is then transported downwards to the side sealer. At the bottom sealing point, the paper is heat-sealed and then transported to the paper conveyor. The paper conveyor carries the kraft paper downwards. When it reaches the bottom sealing point, the kraft paper is bottom-sealed, and then the kraft paper bag is cut from the middle to complete the production of the kraft paper bag. Small items will then fall into the kraft paper bag. During the rolling process, the kraft paper bag has a funnel-shaped opening at the top and openings on both sides. These openings are located below the conveyor platform, and small items will slide into the kraft paper bag through these openings. After one bag is filled, adhesive is manually applied to the top of the kraft paper bag. Then, the rolled kraft paper continues to be transported downwards to the side sealing point for heat-sealing. It continues to be transported to the paper conveyor, and the paper conveyor carries the kraft paper downwards. When it reaches the bottom sealing point, the kraft paper is bottom-sealed, and then the kraft paper bag is cut from the middle to complete the production of another kraft paper bag. This process is repeated to achieve factory-scale production.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic heat-sealing bagging machine for kraft paper accessories, characterized in that, The automatic kraft paper packaging and heat-sealing bagging equipment includes: a frame, a controller, a vibratory feeder, a conveying platform, a feeding roller, a side sealer, a bottom sealer, and a paper conveyor. The controller, vibratory feeder, conveying platform, feeding roller, side sealer, bottom sealer, and paper conveyor are all mounted on the frame. The vibratory feeder is located at one end of the conveying platform, and the feeding roller, side sealer, bottom sealer, and paper conveyor are located at the other end of the conveying platform. The feeding roller is located above the side sealer, the side sealer is located below the other end of the conveying platform, the paper conveyor is located below the side sealer, and the bottom sealer is located below the paper conveyor. The bottom sealer is used to seal the bottom and top of the bag, the side sealer is used to seal the sides of the bag, and the conveying platform is used to transport the material transmitted from the vibratory feeder to the other end of the conveying platform, where it falls into the bag. The controller's control terminals are respectively connected to the control terminals of the vibratory feeder, the transmission platform, the feeding roller, the side sealer, the bottom sealer, and the paper feeder.

2. The automatic heat-sealing bagging equipment for kraft paper as described in claim 1, characterized in that, The transmission platform includes a transmission motor, a main transmission wheel, an auxiliary transmission wheel, a transmission belt, and a loading device. The transmission motor is mounted on the frame, and the main transmission wheel and the auxiliary transmission wheel are rotatably mounted on the frame. The driven end of the main transmission wheel is mounted on the driving end of the transmission motor. The transmission belt is mounted on the main transmission wheel and the auxiliary transmission wheel. The loading device is connected to the transmission belt and is used for loading and limiting materials. The control end of the transmission motor is connected to the control end of the controller.

3. The automatic heat-sealing bagging equipment for kraft paper as described in claim 2, characterized in that, The carrier is a baffle-type carrier.

4. The automatic heat-sealing bagging equipment for kraft paper as described in claim 3, characterized in that, At least two carriers are selected, and the carriers are arranged perpendicular to the transmission direction of the conveyor belt.

5. The automatic heat-sealing bagging equipment for kraft paper as described in claim 1, characterized in that, The feeding roller includes a feeding motor and a carrying roller. The feeding motor is mounted on the frame, and the carrying roller is rotatably mounted on the frame. The driving end of the feeding motor is connected to the driven end of the carrying roller, and the control end of the feeding motor is connected to the control end of the controller. The feeding roller is used to carry rolls of kraft paper.

6. The automatic heat-sealing bagging equipment for kraft paper as described in claim 1, characterized in that, The side sealer includes a side seal cylinder, a side seal carrier, a side seal guide rail, and a side seal heater. The side seal cylinder and the side seal guide rail are both mounted on the frame. The side seal carrier is slidably connected to the side seal guide rail. The driving end of the side seal cylinder is connected to the driven end of the side seal carrier. The side seal heater is mounted on the side seal carrier. The side seal carrier is used to support the kraft paper and press the sides of the kraft paper bag. The side seal heater is used to cure the side seal of the kraft paper bag. The control ends of the side seal cylinder and the side seal heater are respectively connected to the control end of the controller.

7. The automatic heat-sealing bagging equipment for kraft paper as described in claim 6, characterized in that, The side-sealing heater is a resistance heater.

8. The automatic heat-sealing bagging equipment for kraft paper as described in claim 1, characterized in that, The bottom sealer includes a bottom seal cylinder, a bottom seal slide rail, a bottom seal slide base, a bottom seal heater, and a bottom seal cutter. The bottom seal cylinder and the bottom seal slide rail are both mounted on the frame. The bottom seal slide base is slidably connected to the bottom seal slide rail. The driven end of the bottom seal slide base is connected to the driving end of the bottom seal cylinder. The bottom seal heater and the bottom seal cutter are both mounted on the bottom seal slide base. The control ends of the bottom seal cylinder and the bottom seal heater are respectively connected to the control end of the controller. The bottom seal cutter is used to cut kraft paper. The bottom seal slide base is used to press the kraft paper. The bottom seal heater is used to cure the adhesive seal on the bottom and top edges of the kraft paper bag.

9. The automatic heat-sealing bagging equipment for kraft paper as described in claim 8, characterized in that, The bottom seal heater is a resistance heater.

10. The automatic heat-sealing bagging equipment for kraft paper as described in claim 1, characterized in that, The paper feeder includes a paper feed motor, an auxiliary feed roller, and a paper feed roller. The paper feed motor is mounted on the frame, and the auxiliary feed roller and the paper feed roller are rotatably mounted on the frame. The drive end of the paper feed motor is connected to the driven end of the paper feed roller, and the control end of the paper feed motor is connected to the control end of the controller.

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