CN219857903U

CN219857903U - Bag folding mechanism for sealing

Info

Publication number: CN219857903U
Application number: CN202223276584.4U
Authority: CN
Inventors: 李小军; 孙虎
Original assignee: Shaanxi Chilong Plastic Industry Co ltd
Current assignee: Shaanxi Chilong Plastic Industry Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-10-20
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a bag folding mechanism for sealing, which comprises a case, an L-shaped fixing frame, a concave groove, a spring, a motor case, a motor, a rotating shaft and a driving gear, wherein the rotating shaft penetrates through the center of the driving gear, two symmetrical first guide posts are connected to the side end of the rotating shaft, a first sliding groove is formed in each first guide post, a support post is further arranged at the bottom end inside the case, a driven gear meshed with the driving gear is arranged on each support post, two symmetrical second guide posts are connected to one end of each driven gear, a second sliding groove is formed in each second guide post, a conveyor belt is connected to each of the two symmetrical first sliding grooves and the two symmetrical second sliding grooves, a layer of heating belt is arranged on the surface of the conveyor belt, bolts are arranged on the side ends of output shafts of the motor, and sliding cavities are circumferentially arranged on the outer sides of the bolts. The bag folding mechanism for sealing can ensure the working completion quality of the bag folding mechanism sealing device and can also protect the safety of workers in the working process.

Description

Bag folding mechanism for sealing

Technical Field

The utility model belongs to the technical field of sealing machines, and particularly relates to a bag folding mechanism for sealing.

Background

The sealing machine is also called a sealing machine, and generally, food is firstly filled into a packaging bag, then the opening end of the packaging bag is put into the sealing machine, and the sealing operation is carried out on the bag filled with the product.

The utility model discloses a sealing bag folding mechanism of a noodle packaging machine, which is used in a noodle production line and comprises a packaging machine base, wherein a lifting mechanism is arranged on the packaging machine base, a left bag folding device and a right bag folding device are arranged on the lifting mechanism through a cross rod, a rear bag folding device is arranged on the base through a fixing frame, and the left bag folding device and the right bag folding device are respectively positioned on two sides of the front upper part of the rear bag folding device. The left bag folding device and the right bag folding device provided by the utility model can conveniently fold and press bags on two sides of a packaging bag, the rear bag folding device adopts the bag folding rod, and when the front side of the packaging bag is folded, the effect is better, the sealing can be better, so that the sealing firm effect is improved, the packaging bag can be directly conveyed away after the sealing, and the effective bag sealing is carried out under the condition that the rear bag folding device is not reset, so that the packaging of the noodle packaging bag is firmer and more compact, and the working efficiency can be improved. However, the technical scheme of the patent has the following defects: when the device is used for sealing, the heating system is not used for sealing, and the sealing can be better sealed by the heating device; meanwhile, most of mechanical parts of the device are exposed outside, and when a worker operates the machine, the hardware such as a cross rod, a board and the like can cause injury to the worker if the worker does not pay attention to the operation.

Therefore, in order to improve the working efficiency of the sealing device of the bag folding mechanism, ensure the working completion quality, protect the safety of workers in the working process, the bag folding mechanism for sealing is urgently needed to solve the existing problems.

Disclosure of Invention

In view of the above, the utility model provides a bag folding mechanism for sealing, which can not only improve the working efficiency of the bag folding mechanism sealing device and ensure the working quality, but also protect the safety of workers in the working process.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a seal with book bag mechanism, which comprises a case, the quick-witted case front side is provided with L type mount, machine case (101) bottom inner wall is provided with two concave grooves of symmetry, concave groove bottom is connected with the spring, the upside in concave groove is provided with the motor case, motor case inside fixed mounting has the motor, the output shaft of motor has the pivot, fixed mounting has the driving gear in the pivot, the pivot runs through driving gear center, the side of pivot is connected with two symmetrical first guide posts, be provided with first spout on the first guide post respectively, the inside bottom of machine case still is provided with the support column, be provided with the driven gear with driving gear intermeshing on the support column, one end of driven gear is connected with two symmetrical second guide posts, be provided with the second spout on the second guide post respectively, be connected with the conveyer belt on two symmetrical first spout and the second spout respectively, be provided with one deck heating band on the conveyer belt surface, install the bolt on the side of motor output shaft, the bolt outside encircles and is provided with the sliding chamber.

The heating belt is detachably connected with the conveyor belt. When the heating belt is damaged, the heating belt can be replaced, and the normal operation of the device is ensured.

Gaps are reserved at the connection part of the concave groove and the motor output shaft, the connection part of the side end of the case and the rotating shaft and the connection part of the top of the case and the bolts. The gap can enable the device to move flexibly, the rotating shaft can rotate better at the rotating shaft, and the motor box can be separated from the top of the concave groove under the action of the spring and the bolt.

The bottom of the sliding cavity (117) is connected with an output shaft of the motor through a coupler, and the inside of the sliding cavity (117) is arranged into a tooth shape. When the bolt is screwed, the teeth inside the sliding cavity slightly move up and down under the action of the bolt.

The bolts penetrate through the top of the case. By rotating the bolt, the sliding cavity slightly moves up and down, so that the sliding cavity is driven to move relative to the output shaft of the motor.

One end of the spring is connected with the bottom of the concave groove, and the other end of the spring is connected with the bottom of the motor case. And the driving gear is finally driven to move up and down by being matched with the bolts, so that more packaging bags with different thicknesses are sewn.

The part of the rotating shaft penetrating through the driving gear and the part of the supporting column penetrating through the driven gear are both provided with an upper square and a lower square which are symmetrical. The square block can better help the driving gear and the driven gear to roll.

Further, the driven gear penetrates through the center of the support column and rolls on the support column.

Further, the diameters of the center circles of the driving gear and the driven gear are the same.

Compared with the prior art, the utility model has the following beneficial effects: through the cooperation of quick-witted case, L type mount, concave groove, spring, motor case, pivot, driving gear, first guide pillar, first spout, support column, driven gear, second guide pillar, second spout, conveyer belt, heating band, bolt and slip chamber, not only can improve the work efficiency of book bag mechanism closing device, guarantee the work and accomplish the quality, but also can protect staff's safety in the course of the work.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic diagram of the driving and driven gears of the present utility model;

FIG. 4 is a schematic cross-sectional view of a bolt and sliding chamber of the present utility model;

fig. 5 is a schematic view of the conveyor belt and the heating belt structure of the present utility model.

In the figure: 101. a chassis; 102. an L-shaped fixing frame; 103. a concave groove; 104. a spring; 105. a motor case; 106. a rotating shaft; 107. a drive gear; 108. a first guide post; 109. a first chute; 110. a support column; 111. a driven gear; 112. a second guide post; 113. a second chute; 114. a conveyor belt; 115. a heating belt; 116. a bolt; 117. a sliding chamber.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1-5, a bag folding mechanism for sealing, including a chassis 101, the front side of the chassis 101 is provided with an L-shaped fixing frame 102, the inner wall of the bottom of the chassis 101 is provided with two symmetrical concave grooves 103, the bottom of the concave grooves 103 is connected with a spring 104, the upper side of the concave grooves 103 is provided with a motor box 105, a motor is fixedly installed inside the motor box 105, an output shaft of the motor is connected with a rotating shaft 106, a driving gear 107 is fixedly installed on the rotating shaft 106, the rotating shaft 106 penetrates through the center of the driving gear 107, the side end of the rotating shaft 106 is connected with two symmetrical first guide columns 108, the first guide columns 108 are respectively provided with a first sliding groove 109, the bottom end inside the chassis 101 is also provided with a supporting column 110, the supporting column 110 is provided with a driven gear 111 which is meshed with the driving gear 107, one end of the driven gear 111 is connected with two symmetrical second guide columns 112, the second guide columns 112 are respectively provided with a second sliding groove 113, the two symmetrical first sliding grooves 109 and the second sliding grooves 113 are respectively connected with a conveying belt 114, a layer of heating belt 115 is arranged on the surface of the conveying belt 114, the side end of the output shaft of the motor is provided with a bolt 116, and the outer side of a sliding cavity 116 is arranged around.

When it is necessary to seal a packaging bag filled with food, first, a worker slightly moves the driving gear 107 up and down by rotating the bolt 116 to adjust the distance between the heat transfer belt on the first chute 109 and the heat transfer belt on the second chute 113, so that the packaging bag is suitable for the thickness of the packaging bag.

Then two symmetrical motors are opened, the output shafts of the motors drive the rotating shafts 106 to rotate, the rotating shafts 106 drive the driving gears 107 to rotate, the first guide posts 108 rotate, the driving gears 107 drive the driven gears 111 to rotate in the first sliding grooves 109, the driven gears 111 rotate around the supporting columns 110, the other group of the driving gears 114 and the heating belts 115 rotate in the second sliding grooves 113, and workers move edges of the packaging bags to be sealed along the L-shaped fixing frames 102 to the middle of the two heating belts 115 to be sewn.

According to another embodiment of the present utility model, as shown in fig. 1, the heating belt 115 is detachably connected to the conveyor belt 114. When the heating belt 115 is damaged, the heating belt can be replaced, and the normal operation of the device is ensured.

According to another embodiment of the present utility model, as shown in fig. 1, gaps are left at the connection between the concave 103 and the motor output shaft, the connection between the side end of the case 101 and the rotating shaft 106, and the connection between the top of the case 101 and the bolt 116. The clearance allows for better flexibility in movement of the device, and better rotation of the shaft 106 at the shaft 106, the motor housing 105101 being releasable from the top of the recess 103 by the spring 104 and the bolt 116.

According to another embodiment of the present utility model, as shown in fig. 4, the bottom of the sliding chamber 117 is connected to the output shaft of the motor through a coupling, and the inside of the sliding chamber 117 is provided in a tooth shape. When the bolt 116 is screwed, the teeth inside the slide chamber 117 slightly move up and down by the bolt 116.

According to another embodiment of the present utility model, as shown in fig. 1, a bolt 116 penetrates the upper side of the cabinet 101, and a rotating handle at the top of the bolt 116 is located at the outer side of the cabinet 101. By rotating the bolt 116, the sliding cavity 117 moves slightly up and down, thereby driving a relative movement with the motor output shaft.

According to another embodiment of the present utility model, as shown in fig. 2, one end of the spring 104 is connected to the bottom of the concave 103 and the other end is connected to the bottom of the motor case 105. And finally, the driving gear 107 is driven to move up and down by matching with the bolts 116, so that more packaging bags with different thicknesses are sewn.

According to another embodiment of the present utility model, as shown in fig. 3, the portion of the rotating shaft 106 penetrating the driving gear 107 and the portion of the supporting column 110 penetrating the driven gear 111 are provided with two symmetrical blocks, namely, the rotating shaft 106 and the supporting column 110. The square better assists the rolling of the driving gear 107 and the driven gear 111.

According to another embodiment of the present utility model, as shown in fig. 2, the driven gear 111 penetrates the center of the support column 110 and rolls on the support column 110.

According to another embodiment of the present utility model, as shown in fig. 3, the central circle diameters of the driving gear 107 and the driven gear 111 are the same.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a seal with book bag mechanism which characterized in that: the device comprises a case (101), an L-shaped fixing frame (102) is arranged at the front side of the case (101), two symmetrical concave grooves (103) are formed in the inner wall of the bottom of the case (101), a spring (104) is connected to the bottom of the concave groove (103), a motor case (105) is arranged at the upper side of the concave groove (103), a motor is fixedly arranged inside the motor case (105), an output shaft of the motor is connected with a rotating shaft (106), a driving gear (107) is fixedly arranged on the rotating shaft (106), the rotating shaft (106) penetrates through the center of the driving gear (107), two symmetrical first guide posts (108) are connected to the side ends of the rotating shaft (106), first sliding grooves (109) are respectively formed in the first guide posts (108), a supporting column (110) is further arranged at the inner bottom end of the case (101), driven gears (111) meshed with the driving gear (107) are arranged on the supporting column (110), two symmetrical second guide posts (112) are connected to one end of each driven gear (111), second sliding grooves (113) are respectively formed in the second sliding grooves (112), two symmetrical first guide posts (113) are respectively, the two first sliding grooves (114) are connected to one conveying layer (114) and the upper conveying layer (114) are respectively provided with a heating bolt (114), a sliding cavity (117) is arranged around the outer side of the bolt (116).

2. The bag folding mechanism for sealing as defined in claim 1, wherein: the heating belt (115) and the conveyor belt (114) are detachably connected.

3. The bag folding mechanism for sealing as defined in claim 1, wherein: gaps are reserved at the connection part of the concave groove (103) and the motor output shaft, the connection part of the side end of the case (101) and the rotating shaft (106) and the connection part of the top of the case (101) and the bolt (116).

4. A bag folding mechanism for sealing as defined in claim 3, wherein: the bottom of the sliding cavity (117) is connected with an output shaft of the motor through a coupler, and the inside of the sliding cavity (117) is in a tooth shape.

5. The bag folding mechanism for sealing as defined in claim 4, wherein: the bolts (116) penetrate through the top of the case (101).

6. The bag folding mechanism for sealing as defined in claim 1 or 5, wherein: one end of the spring (104) is connected with the bottom of the concave groove (103), and the other end of the spring is connected with the bottom of the motor case (105).

7. The bag folding mechanism for sealing as defined in claim 6, wherein: the part of the rotating shaft (106) penetrating through the driving gear (107) and the part of the supporting column (110) penetrating through the driven gear (111) are provided with square blocks, and the two square blocks are symmetrical.