Paper bag pressing device

Abstract

The utility model relates to the technical field of paper bag processing equipment, and particularly discloses a paper bag pressing device which comprises a bearing plate and first supporting legs, the first supporting legs are arranged below the bearing plate, a supporting plate is arranged at one end of the bearing plate, an electric conveying belt is arranged above the bearing plate, and a first support is arranged at one end of the electric conveying belt. Two first hydraulic rods are symmetrically arranged on the lower portion in the first support, a shaft center is arranged at the upper end of each first hydraulic rod, a plurality of gluing rolling brushes are arranged on the outer side of each shaft center, a second support is arranged at the end, close to the supporting plate, of the bearing plate, and a plurality of pressing rollers are arranged on the side, away from the supporting plate, of each first support. According to the device, paper bag pressing operation at different gluing positions can be met, the functions are rich, the transferring and pressing functions of paper bag winding drums are achieved, the winding drum placing mode is simplified, the labor cost input is saved, and meanwhile the utilization rate of the device is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of paper bag processing equipment, and specifically discloses a paper bag pressing device. Background Art

[0002] A paper bag refers to a bag made of part or all of paper material. In the process of paper bag processing, in order to improve the toughness, waterproofness and load-bearing properties of the paper bag, it is usually necessary to use a paper bag pressing device to press multiple layers or multiple paper sheets of different textures. The Chinese patent with patent number CN217671440U discloses a semi-automatic paper bag pressing machine, including a base, a drying device, an electric conveyor belt, a first frame, a gluing device, a first material roller, a guide column, a top plate, a driving device, a first support plate and a plurality of pressing rollers. A drying device is arranged on the right part of the top of the base, and the drying device is used to dry the paper bag. The electric conveyor belt is installed on the top of the base. The bottom end of the first frame is connected to the left part of the top of the base. The gluing device is installed on the first frame, and the gluing device is used to glue the paper bag. The first material roller is installed on At the top of the first frame, the bottom ends of the multiple groups of guide columns are connected to the middle of the top of the base, and the bottom ends of the top plate are connected to the tops of the multiple groups of guide columns. The first support plate is slidably mounted on the outer walls of the multiple groups of guide columns, which can improve the automation of the paper bag pressing process of the pressing machine and reduce the complexity of manual operation. At the same time, it improves the convenience of the pressing machine to automatically gluing paper bags and reduces labor costs. However, the above-mentioned paper bag pressing equipment is not suitable for paper bag pressing operations with different gluing position requirements. The pressing equipment has a single function and can only be used for paper bag pressing operations, which reduces the utilization rate of the equipment to a certain extent and is not conducive to cost saving. Before use, workers or mechanical equipment are required to place the roll on the support frame, which increases the investment in labor costs and is relatively inconvenient. Therefore, in order to solve the above-mentioned problems, the utility model proposes a paper bag pressing device. Utility Model Content

[0003] The utility model aims to provide a paper bag pressing device, which can meet the paper bag pressing operations at different gluing positions, has rich functions, has both the transfer and pressing functions of paper bag rolls, simplifies the placement of the rolls, saves labor cost investment, improves the utilization rate of the device, and saves resources.

[0004] The utility model is realized by the following technical solutions:

[0005] A paper bag pressing device comprises a carrying plate and a first supporting leg, wherein a plurality of first supporting legs are arranged below the carrying plate, a supporting plate is arranged at one end of the carrying plate, supporting columns are symmetrically arranged on both sides above the supporting plate, a first connecting seat is arranged at the upper ends of the two supporting columns, a first paper bag roll is arranged between the two first connecting seats, an electric conveyor belt is arranged above the carrying plate, a first bracket is arranged at one end of the electric conveyor belt, two first hydraulic rods are symmetrically arranged at the lower part of the interior of the first bracket, an axis is arranged at the upper end of the first hydraulic rod, a plurality of glue coating roller brushes are arranged on the outer side of the axis, clamping rings are arranged on both sides of the glue coating roller brush, a glue storage box is arranged above the first bracket, and a plurality of glue outlets are arranged below the glue storage box. Tube, a second bracket is provided at one end of the load-bearing plate close to the supporting plate, two limit plates are symmetrically provided at both ends of the second bracket, two placement racks are provided above the second bracket, a second paper bag roll is connected between the two placement racks, a guide roller is provided on one side above the second bracket, a plurality of pressure rollers are provided on the side of the first bracket away from the supporting plate, a first mounting seat and a second mounting seat are provided at both ends of the pressure roller, a second hydraulic rod is provided below the first mounting seat and the second mounting seat, a mounting block is provided below the second hydraulic rod, a bellows is provided at one end of the electric conveyor away from the first bracket, a plurality of fans are provided above the bellows, a plurality of electric heating rods are provided inside the bellows, and a porous plate is provided below the electric heating rods.

[0006] As a further configuration of the above scheme, a control box is provided on one side of the carrying plate, the carrying plate is detachably connected to the support plate, a plurality of second support legs are provided below the support plate, a first universal brake wheel is provided below the second support leg, an armrest is provided at one end of the support plate away from the carrying plate, the lower end of the armrest is detachably connected to the support plate, the lower end of the first connecting seat is detachably connected to the support column, the two ends of the first paper bag roll respectively pass through the interior of the two first connecting seats and are rotatably connected to the first connecting seats. The above design facilitates the control of the operation of the device, the assembly and maintenance of the above components, and helps to adjust the position and fix the support plate and its connecting components, so as to transfer the paper roll to be pressed to one end of the carrying plate, simplify the placement of the roll, reduce the investment in mechanical equipment and manpower costs, give full play to the paper roll transfer function of the device, improve the utilization rate of the device, and save resources.

[0007] As a further setting of the above scheme, a second connecting seat and a first motor are respectively provided at both ends of the axis, the axis is rotatably connected to the second connecting seat, a third connecting seat is provided on the outer side of the first motor, the lower ends of the second connecting seat and the third connecting seat are respectively detachably connected to the telescopic ends of the two first hydraulic rods, the axis passes through the interior of the glue roller brush and is threadedly connected to the glue roller brush, the retaining ring is engaged with the axis, and the retaining ring is tightly fitted to the opposite side of the glue roller brush. The above design can enable the first motor to drive the axis, the retaining ring and the glue roller brush to rotate, which helps to adjust the vertical spacing between the glue roller brush and the electric conveyor belt according to actual needs, and facilitates the adjustment of the number of glue roller brushes to meet the paper bag pressing requirements of different gluing positions, thereby further improving the utilization rate of the device.

[0008] As a further arrangement of the above scheme, the upper end of the glue outlet pipe is detachably connected to the glue storage box, the glue outlet pipe runs through the upper end of the first bracket, and a valve is provided at one end of the glue outlet pipe close to the glue roller brush. The above design facilitates the assembly and maintenance of the glue outlet pipe, and can open the valve of the corresponding glue outlet pipe according to the position of glue coating so that the glue in the glue storage box can flow from the pipe mouth of the glue outlet pipe to the surface of the glue roller brush at a uniform speed.

[0009] As a further configuration of the above scheme, a plurality of second universal brake wheels are provided at the lower end of the second bracket, the two ends of the second paper bag roll respectively pass through the interior of the two placement racks and are rotatably connected to the placement racks, and the limiting plate is detachably connected to the load-bearing plate. The above design facilitates the adjustment and fixation of the position of the second bracket and its connecting parts, simplifies the alignment method of the second bracket, and can limit the position of the second bracket during the operation of the device, thereby ensuring the smooth operation of the device.

[0010] As a further arrangement of the above scheme, long holes are provided on both sides of the bearing plate, a connecting shaft is provided at the lower end of the mounting block, a gasket is provided on the outer side of the connecting shaft, a locking nut is provided on one side of the gasket, the locking nut is threadedly connected to the connecting shaft, the connecting shaft passes through the interior of the long hole, a plurality of clamping blocks are provided inside the long hole, the clamping blocks are clamped and connected with the long hole, the above design is helpful to adjust the position and fix the above components, and is convenient for increasing or decreasing the number of the above components, so that the above components remain stable during the operation of the device.

[0011] As a further configuration of the above scheme, a second motor is provided at one end of the pressing roller, and both ends of the pressing roller respectively pass through the interior of the first mounting seat and the second mounting seat and are rotatably connected to the two mounting seats. The lower end of the second motor is detachably connected to the second mounting seat, and the distance between the bottom ends of the plurality of pressing rollers and the upper plane of the electric conveyor belt decreases from left to right. The above design can ensure the smooth rotation of the pressing roller, make multiple layers of paper gradually fit together, reduce the pulling force on the paper, and ensure the smooth pressing of the paper bag.

[0012] As a further arrangement of the above scheme, the air outlet end of the fan passes through the interior of the bellows, and multiple fans can be independently controlled by a control box. The electric heating rod and the porous plate are detachably connected to the inner ends of the bellows. The above design facilitates the assembly and maintenance of the above components, and is convenient for flexibly selecting the number of electric heating rods and fans to be opened according to actual use requirements. While ensuring that the glue used for bonding is dry, it can reduce the impact of the airflow blown by the fan on the pressed paper bags, reduce damage to the paper bags, and ensure the quality of the pressing of the paper bags. Beneficial Effects

[0013] During the use of the utility model, the combination of the support plate, the second support leg, the first universal wheel, the support column, the first connecting seat and the handrail, and the combination of the second bracket and the second universal brake wheel can transfer the paper bag roll to be pressed to one end of the load-bearing plate and between the limit plates on both sides of the load-bearing plate and fix it before the device is operated, which simplifies the placement of the paper bag roll. At the same time, the support plate and its connecting parts and the second bracket and its connecting parts can be used as daily paper bag roll transfer equipment, enriching the functions of the device. The combination of multiple glue roller brushes, clamping rings, glue outlet pipes and valves can meet the paper bag pressing operations required by different glue coating positions, further improving the utilization rate of the device. The use of long holes is convenient for adjusting the number and position of the pressing roller, the second motor, the second hydraulic rod and the connecting shaft, and fixing them with clamping blocks and anti-loosening nuts. The combined use of multiple fans and electric heating rods is convenient for flexibly selecting the number of electric heating rods and fans to be opened according to actual use needs. Under the condition of ensuring that the glue used for bonding is dry, the impact of the airflow blown by the fan on the pressed paper bag can be reduced, thereby ensuring the quality of paper bag pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 is a perspective view of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a combined diagram of the first bracket, the glue storage box and the glue outlet pipe in the utility model;

[0018] Figure 4 It is a combination diagram of the first motor, the shaft, the glue-coating roller brush, the clamping ring and other components in the utility model.

[0019] In the figure: 1, bearing plate; 2, first supporting leg; 3, supporting plate; 4, supporting column; 5, first connecting seat; 6, first paper bag roll; 7, second supporting leg; 8, first universal brake wheel; 9, handrail; 10, electric conveyor belt; 11, first bracket; 12, first hydraulic rod; 13, second connecting seat; 14, third connecting seat; 15, axis; 16, glue roller brush; 17, snap ring; 18, first motor; 19, glue outlet pipe; 20, valve; 21, glue storage box; 2 2. Second bracket; 23. Second universal brake wheel; 24. Limit plate; 25. Placement rack; 26. Second paper bag roll; 27. Guide roller; 28. Long hole; 29. ​​Mounting block; 30. Connecting shaft; 31. Gasket; 32. Anti-loosening nut; 33. Block; 34. Second hydraulic rod; 35. Pressure roller; 36. Second motor; 37. First mounting seat; 38. Second mounting seat; 39. Bellows; 40. Fan; 41. Electric heating rod; 42. Perforated plate; 43. Control box. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 4 , and describes the application in detail with reference to embodiments.

[0022] The embodiment discloses a paper bag pressing device, Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4, including a carrying plate 1 and a first supporting leg 2, a plurality of first supporting legs 2 are arranged below the carrying plate 1, a supporting plate 3 is arranged at one end of the carrying plate 1, supporting columns 4 are symmetrically arranged on both sides above the supporting plate 3, the upper ends of the two supporting columns 4 are each provided with a first connecting seat 5, a first paper bag roll 6 is arranged between the two first connecting seats 5, an electric conveyor belt 10 is arranged above the carrying plate 1, a first bracket 11 is arranged at one end of the electric conveyor belt 10, two first hydraulic rods 12 are symmetrically arranged below the inside of the first bracket 11, an axis 15 is arranged at the upper end of the first hydraulic rod 12, a plurality of glue roller brushes 16 are arranged on the outer side of the axis 15, and snap rings 17 are arranged on both sides of the glue roller brush 16, a glue storage box 21 is arranged above the first bracket 11, and a plurality of glue outlet pipes 19 are arranged below the glue storage box 21, and the carrying plate 1 is close to the supporting A second bracket 22 is provided at one end of the plate 3, and two limit plates 24 are symmetrically provided at both ends of the second bracket 22, two placement racks 25 are provided above the second bracket 22, and a second paper bag roll 26 is connected between the two placement racks 25, a guide roller 27 is provided on the upper side of the second bracket 22, and a plurality of pressure rollers 35 are provided on the side of the first bracket 11 away from the support plate 3, and a first mounting seat 37 and a second mounting seat 38 are provided at both ends of the pressure roller 35, respectively, and a second hydraulic rod 34 is provided below the first mounting seat 37 and the second mounting seat 38, and a mounting block 29 is provided below the second hydraulic rod 34, and a bellows 39 is provided at the end of the electric conveyor belt 10 away from the first bracket 11, and a plurality of fans 40 are provided above the bellows 39, and a plurality of electric heating rods 41 are provided inside the bellows 39, and a porous plate 42 is provided below the electric heating rod 41.

[0023] like Figure 1 and Figure 2 As shown, a control box 43 is provided on one side of the carrying plate 1, the carrying plate 1 is detachably connected to the support plate 3, a plurality of second support legs 7 are provided below the support plate 3, a first universal brake wheel 8 is provided below the second support leg 7, an armrest 9 is provided at one end of the support plate 3 away from the carrying plate 1, the lower end of the armrest 9 is detachably connected to the support plate 3, the lower end of the first connecting seat 5 is detachably connected to the support column 4, the two ends of the first paper bag roll 6 respectively pass through the interior of the two first connecting seats 5 and are rotatably connected to the first connecting seats 5, which is convenient for controlling the operation of the device, facilitating the assembly and maintenance of the above-mentioned components, and helping to adjust the position of the support plate 3 and its connecting components and fix them, so as to transfer the paper roll to be pressed to one end of the carrying plate 1, simplifying the placement method of the roll, reducing the investment in mechanical equipment and labor costs, giving full play to the paper roll transfer function of the device, improving the utilization rate of the device, and saving resources.

[0024] like Figure 1, Figure 2 and Figure 4 As shown, the second connecting seat 13 and the first motor 18 are respectively provided at both ends of the axis 15, the axis 15 is rotatably connected to the second connecting seat 13, and the third connecting seat 14 is provided on the outer side of the first motor 18. The lower ends of the second connecting seat 13 and the third connecting seat 14 are respectively detachably connected to the telescopic ends of the two first hydraulic rods 12, the axis 15 passes through the interior of the glue roller brush 16 and is threadedly connected to the glue roller brush 16, the retaining ring 17 is engaged and connected to the axis 15, and the retaining ring 17 is tightly fitted to the opposite side of the glue roller brush 16, so that the first motor 18 can drive the axis 15, the retaining ring 17 and the glue roller brush 16 to rotate, which is helpful to adjust the vertical spacing between the glue roller brush 16 and the electric conveyor belt 10 according to actual needs, and conveniently adjust the number of glue roller brushes 16 to meet the paper bag pressing requirements of different gluing positions, thereby further improving the utilization rate of the device.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, the upper end of the glue outlet pipe 19 is detachably connected to the glue storage box 21, and the glue outlet pipe 19 passes through the upper end of the first bracket 11. A valve 20 is provided at one end of the glue outlet pipe 19 close to the glue coating roller brush 16, which is convenient for the assembly and maintenance of the glue outlet pipe 19. The valve 20 of the corresponding glue outlet pipe 19 can be opened according to the position of glue coating so that the glue in the glue storage box 21 can flow from the pipe mouth of the glue outlet pipe 19 to the surface of the glue coating roller brush 16 at a uniform speed.

[0026] like Figure 1 and Figure 2 As shown, a plurality of second universal brake wheels 23 are provided at the lower end of the second bracket 22, and the two ends of the second paper bag roll 26 respectively pass through the interior of the two placement racks 25 and are rotatably connected to the placement racks 25. The limit plate 24 is detachably connected to the supporting plate 1, which is convenient for adjusting the position and fixing of the second bracket 22 and its connecting parts, simplifying the alignment method of the second bracket 22, and being able to limit the position of the second bracket 22 during the operation of the device, thereby ensuring the smooth operation of the device.

[0027] like Figure 1 and Figure 2 As shown, both sides of the supporting plate 1 are provided with elongated holes 28, the lower end of the mounting block 29 is provided with a connecting shaft 30, the outer side of the connecting shaft 30 is provided with a gasket 31, one side of the gasket 31 is provided with a locking nut 32, the locking nut 32 is threadedly connected with the connecting shaft 30, the connecting shaft 30 passes through the interior of the elongated hole 28, the interior of the elongated hole 28 is provided with a plurality of clamping blocks 33, the clamping blocks 33 are engaged with the elongated hole 28, which helps to adjust the position and fix the above-mentioned components, facilitates the increase or decrease of the number of the above-mentioned components, and keeps the above-mentioned components stable during the operation of the device.

[0028] like Figure 1 and Figure 2 As shown, a second motor 36 is provided at one end of the pressing roller 35, and both ends of the pressing roller 35 respectively penetrate the interior of the first mounting seat 37 and the second mounting seat 38 and are rotatably connected to the two mounting seats. The lower end of the second motor 36 is detachably connected to the second mounting seat 38, and the distance between the bottom ends of the plurality of pressing rollers 35 and the upper plane of the electric conveyor belt 10 decreases from left to right, which can ensure the smooth rotation of the pressing roller 35, make multiple layers of paper gradually fit together, reduce the pulling force on the paper, and ensure the smooth pressing of the paper bag.

[0029] like Figure 1 and Figure 2 As shown, the air outlet end of the fan 40 passes through the interior of the bellows 39, and the multiple fans 40 can be independently controlled by the control box 43. The electric heating rod 41 and the porous plate 42 are detachably connected to the inner ends of the bellows 39, which is convenient for assembly and maintenance of the above components, and convenient for flexible selection of the number of electric heating rods 41 and fans 40 to be opened according to actual use requirements. Under the condition of ensuring that the glue used for bonding is dry, the impact of the airflow blown by the fan 40 on the pressed paper bag can be reduced, the damage to the paper bag can be reduced, and the quality of the pressed paper bag can be ensured.

[0030] The paper bag pressing device disclosed in this embodiment, before use, places the two ends of the first paper bag roll 6 and the second paper bag roll 26 to be pressed and connected to the two first connecting seats 5 and the placing frame 25 respectively, pushes the support plate 3 together with the first paper bag roll 6 to one end of the supporting plate 1, connects the support plate 3 with the supporting plate 1, steps on the brake of the first universal brake wheel 8 to fix it, removes the two limit plates 24 close to the support plate 3 and places them aside, and then pushes the second bracket 22 together with the second paper bag roll 26 from one end of the support plate 3 to the side of the limit plate 24 that has not been removed, so that the guide roller 27 is located on the side away from the support plate 3, the brake of the second universal brake wheel 23 is stepped on to fix it, and then the two removed limit plates 24 are reset, and the number of glue roller brushes 16 is adjusted according to the required glue coating position and fixed with the clamp ring 17, and according to the glue coating position of the paper bag pressing and the nature of the glue, the control box 43 is used to turn on the appropriate number and position of the fan 40 and the electric heating rod 41, and the bellows 39 is preheated, and then the ends of the two paper bag rolls are pulled respectively, and the end of the first paper bag is passed under the glue roller brush 16, so that the lower plane of the first paper bag is in contact with the conveyor belt of the electric conveyor belt 10 , use the control box 43 to simultaneously control the lifting of the two first hydraulic rods 12, so that the glue roller brush 16 is attached to the first paper bag, open the valve 20 of the glue outlet pipe 19 above the corresponding glue roller brush 16, so that the glue liquid slowly flows to the surface of the glue roller brush 16, and the end of the second paper bag passes through the gap between the guide roller 27 and the second bracket 22, and then continues to pull down, so that the ends of the two paper bags are attached, and then continue to pull, and the attached ends are passed from left to right in turn under the pressing roller 35, and the control box 43 is used to control the extension and contraction of each second hydraulic rod 34, and the distance between the pressing roller 35 and the upper plane of the second paper bag is adjusted, and then Observe the fit of the two paper bags passing through the rightmost pressing roller 35, and appropriately adjust the extension and retraction of the second hydraulic rod 34 according to the observed fit, so that the two paper bags fit tightly together, and then pass the tightly fitted paper bags through one end of the bellows 39 and out through the other end. According to the drying condition of the pressed paper bags, adjust the gear of the fan 40 and the number of electric heating rods 41 opened to ensure smooth drying of the pressed paper bags. After the adjustment is completed, the device is debugged, and then the control box 43 can be used to start the first motor 18, the second motor 36 and the electric conveyor belt 10 to perform the paper bag pressing process.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper bag pressing device, comprising a load-bearing plate and a first supporting leg, characterized in that: A plurality of first supporting legs are arranged below the carrying plate, a supporting plate is arranged at one end of the carrying plate, supporting columns are symmetrically arranged on both sides above the supporting plate, a first connecting seat is arranged at the upper ends of the two supporting columns, a first paper bag roll is arranged between the two first connecting seats, an electric conveyor is arranged above the carrying plate, a first bracket is arranged at one end of the electric conveyor, two first hydraulic rods are symmetrically arranged below the inside of the first bracket, an axis is arranged at the upper end of the first hydraulic rod, a plurality of glue-spreading roller brushes are arranged on the outer side of the axis, and clamping rings are arranged on both sides of the glue-spreading roller brush, a glue storage box is arranged above the first bracket, a plurality of glue outlet pipes are arranged below the glue storage box, and the carrying plate is close to the supporting A second bracket is provided at one end of the plate, two limit plates are symmetrically provided at both ends of the second bracket, two placement racks are provided above the second bracket, a second paper bag roll is connected between the two placement racks, a guide roller is provided on the upper side of the second bracket, a plurality of pressure rollers are provided on the side of the first bracket away from the support plate, a first mounting seat and a second mounting seat are provided at both ends of the pressure roller, a second hydraulic rod is provided below the first mounting seat and the second mounting seat, a mounting block is provided below the second hydraulic rod, a bellows is provided at the end of the electric conveyor away from the first bracket, a plurality of fans are provided above the bellows, a plurality of electric heating rods are provided inside the bellows, and a porous plate is provided below the electric heating rods.

2. A paper bag pressing device according to claim 1, characterized in that: A control box is provided on one side of the carrying plate, the carrying plate is detachably connected to the support plate, a plurality of second support legs are provided below the support plate, a first universal brake wheel is provided below the second support leg, an armrest is provided at one end of the support plate away from the carrying plate, the lower end of the armrest is detachably connected to the support plate, the lower end of the first connecting seat is detachably connected to the support column, and the two ends of the first paper bag roll respectively pass through the interior of the two first connecting seats and are rotatably connected to the first connecting seats.

3. A paper bag pressing device according to claim 1, characterized in that: A second connecting seat and a first motor are respectively provided at both ends of the axis, the axis is rotatably connected to the second connecting seat, a third connecting seat is provided on the outer side of the first motor, the lower ends of the second connecting seat and the third connecting seat are respectively detachably connected to the telescopic ends of the two first hydraulic rods, the axis passes through the interior of the glue coating roller brush and is threadedly connected to the glue coating roller brush, the retaining ring is engaged with the axis, and the retaining ring is tightly fitted to the side opposite to the glue coating roller brush.

4. A paper bag pressing device according to claim 1, characterized in that: The upper end of the glue outlet pipe is detachably connected to the glue storage box, the glue outlet pipe runs through the upper end of the first bracket, and a valve is arranged at one end of the glue outlet pipe close to the glue coating roller brush.

5. A paper bag pressing device according to claim 1, characterized in that: A plurality of second universal brake wheels are arranged at the lower end of the second bracket, two ends of the second paper bag roll respectively pass through the interior of the two placement racks and are rotatably connected to the placement racks, and the limiting plate is detachably connected to the bearing plate.

6. A paper bag pressing device according to claim 1, characterized in that: Both sides of the bearing plate are provided with long holes, the lower end of the mounting block is provided with a connecting shaft, the outer side of the connecting shaft is provided with a gasket, one side of the gasket is provided with a locking nut, the locking nut is threadedly connected with the connecting shaft, the connecting shaft passes through the interior of the long hole, a plurality of clamping blocks are provided inside the long hole, and the clamping blocks are engaged and connected with the long hole.

7. A paper bag pressing device according to claim 1, characterized in that: A second motor is provided at one end of the pressure roller, and both ends of the pressure roller respectively pass through the interior of the first mounting seat and the second mounting seat and are rotatably connected to the two mounting seats. The lower end of the second motor is detachably connected to the second mounting seat, and the distance between the bottom ends of the multiple pressure rollers and the upper plane of the electric conveyor belt decreases from left to right.

8. The paper bag pressing device according to claim 1, characterized in that: The air outlet end of the fan runs through the interior of the wind box, and the multiple fans can be independently controlled by a control box. The electric heating rod and the porous plate are detachably connected to the inner ends of the wind box.

Images