Hot melting pressing machine

Abstract

The utility model belongs to the technical field of woven bag production, and particularly relates to a hot melting pressing machine which comprises a supporting fixing frame. A plurality of groups of supporting and fixing frames are arranged; a transmission belt is arranged between every two groups of supporting and fixing frames; a baffle is fixedly connected to the side wall of the supporting and fixing frame. The top of the baffle is fixedly connected with a pressing cover. The side wall of the pressing cover is in sliding fit with a fixing rod. The side wall of the fixing rod is rotationally matched with a first flattening roller. A fixing plate is fixedly connected to the outer side wall of the pressing cover; the fixing plates are uniformly distributed on the outer side wall of the pressing cover; a stabilizing rod is arranged between the two groups of fixing plates; through the arrangement of an adjusting assembly, the height of the fixing rod can be adjusted, adjustment of the fixing rod is more stable through the stabilizing rod, the woven bag conveyed at the top of the transmission belt is flattened through a first flattening roller, hot melting pressing is conducted through a pressing assembly, and therefore the woven bag conveying efficiency is improved. And the pretreatment flattening effect of the hot melting pressing machine on the woven bags is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of woven bag production, in particular to a hot-melt pressing machine. Background Art

[0002] Woven bags, also known as snakeskin bags, are plastic bags made of various chemical plastic raw materials such as polyethylene and polypropylene. They are mainly used for packaging. Woven bags are a very practical packaging material. Due to its lightness, durability, waterproofness and moisture-proofness, it is widely used in various fields.

[0003] In the prior art, woven bags are subjected to a heat-melt pressing process during production to ensure the quality of the woven bags during production.

[0004] During long-term use observation, it was found that the existing woven bags were not sufficiently flattened during hot-melt pressing, resulting in wrinkles in the woven bags during pressing, which affected the pressing effect.

[0005] To this end, the utility model provides a hot-melt pressing machine. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a hot melt pressing machine is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a hot melt pressing machine described in the utility model comprises a supporting and fixing frame; the supporting and fixing frame is provided with a plurality of groups; a transmission belt is provided between every two groups of the supporting and fixing frames; a baffle is fixedly connected to the side wall of the supporting and fixing frame; a pressing cover is fixedly connected to the top of the baffle; a fixing rod is slidably matched with the side wall of the pressing cover; a first flattening roller is rotatably matched with the side wall of the fixing rod; a fixing plate is fixedly provided on the outer side wall of the pressing cover; the fixing plates are evenly distributed on the outer side wall of the pressing cover; two groups A stabilizing rod is arranged in the middle of the fixed plate; the stabilizing rod passes through the middle of the fixed rod; the stabilizing rod and the fixed rod are in sliding fit; an adjusting assembly is arranged at the end of the fixed plate; a pressing assembly is arranged on the inner side wall of the pressing cover; in this step, the height of the fixed rod can be adjusted by setting the adjusting assembly, and the stabilizing rod is used to make the adjustment of the fixed rod more stable, the woven bag transported on the top of the transmission belt is flattened by the first flattening roller, and hot-melt pressing is performed by the pressing assembly, thereby enhancing the pre-treatment flattening effect of the hot-melt pressing machine on the woven bag.

[0008] Preferably, the adjustment component includes a first motor; a first motor is fixedly connected to the top of the fixed plate; a threaded rod is connected to the output end of the first motor; the threaded rod passes through the fixed plate and the middle of the fixed rod; the threaded rod and the fixed plate are in rotational cooperation; the threaded rod and the fixed rod are in transmission cooperation; in this step, through the setting of the first motor and the threaded rod, the position of the first flattening roller can be adjusted by using the fixed rod to pre-process and flatten woven bags of different specifications, further enhancing the adjustment and portability effect of the hot melt pressing machine.

[0009] Preferably, the pressing assembly includes a hot melt pressing device; a slide frame is provided on the inner side wall of the pressing cover; an electric push rod is slidably fitted in the middle of the slide frame; the output end of the electric push rod is connected to the hot melt pressing device; in this step, the flattened woven bag can be hot melt pressed by the setting of the hot melt pressing device, and the position of the hot melt pressing device can be controlled by the setting of the electric push rod, thereby further enhancing the pressing adjustment effect of the hot melt pressing machine.

[0010] Preferably, a freezing source box is provided on the outer wall of the supporting and fixing frame; the freezing source boxes are evenly distributed on the outer wall of the supporting and fixing frame; a water pump is provided at the end of each group of freezing source boxes; a cooling pipe is connected to the output end of the water pump; the cooling pipe passes through the middle of the freezing source box; this step can drive the antifreeze liquid inside the cooling pipe through the freezing source box to circulate and cool the hot-melt pressed woven bags through the setting of the water pump, thereby further enhancing the circulating cooling effect of the hot-melt pressing machine.

[0011] Preferably, the side wall of the pressing cover is provided with a dust cover; the dust cover is evenly distributed on the side wall of the pressing cover; the inner wall of each group of the dust cover is fixedly connected to a second motor; the output end of the second motor is connected to a connecting rod; the side wall of the connecting rod is fixedly connected to a fan blade; the fan blade is evenly distributed on the side wall of the connecting rod; this step can make the cooling effect of the cooling pipe more uniform when the connecting rod generates air flow through the setting of the dust cover, thereby further enhancing the cooling uniformity effect of the hot melt pressing machine.

[0012] Preferably, a flattening hood is provided on the outer side wall of the lamination hood; a rotating shaft is provided in the middle of the flattening hood; a second flattening roller is installed on the side wall of the rotating shaft; this step can flatten the pressed and cooled woven bag through the setting of the second flattening roller, further enhancing the flattening effect of the hot melt laminating machine.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The hot melt laminating machine described in the utility model can adjust the height of the fixed rod by setting the adjustment component, and use the stabilizing rod to make the adjustment of the fixed rod more stable. The woven bag transported on the top of the transmission belt is flattened by the first flattening roller, and hot melt laminating is performed by the laminating component, thereby enhancing the pre-treatment flattening effect of the hot melt laminating machine on the woven bag.

[0015] 2. The hot melt laminating machine described in the utility model can adjust the position of the first flattening roller by using a fixed rod through the arrangement of the first motor and the threaded rod to pre-process and flatten woven bags of different specifications, thereby further enhancing the adjustment and portability effect of the hot melt laminating machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a schematic diagram of the cooling pipe structure in the utility model;

[0019] Figure 3 It is a schematic diagram of the flattening cover structure in the utility model;

[0020] Figure 4 It is a schematic diagram of the fan blade structure in the utility model;

[0021] Legend:

[0022] 1. Support and fixing frame; 11. Transmission belt; 12. Baffle; 13. Pressing cover; 14. Fixed rod; 15. First flattening roller; 16. Stabilizing rod; 17. Fixed plate; 2. First motor; 21. Threaded rod; 3. Slide frame; 31. Electric push rod; 32. Hot melt pressing equipment; 4. Freezing source box; 41. Water pump; 42. Cooling pipe; 5. Dust cover; 51. Second motor; 52. Connecting rod; 53. Fan blade; 6. Pressing cover; 61. Rotating shaft; 62. Second flattening roller; 7. Collection box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] like Figures 1 to 3As shown, a hot melt laminating machine described in an embodiment of the utility model comprises a supporting and fixing frame 1; the supporting and fixing frame 1 is provided with a plurality of groups; a transmission belt 11 is arranged between every two groups of the supporting and fixing frames 1; a baffle 12 is fixedly connected to the side wall of the supporting and fixing frame 1; a pressing cover 13 is fixedly connected to the top of the baffle 12; a fixing rod 14 is slidably matched with the side wall of the pressing cover 13; a first flattening roller 15 is rotatably matched with the side wall of the fixing rod 14; a fixing plate 17 is fixedly arranged on the outer side wall of the pressing cover 13; the fixing plates 17 are evenly distributed on the outer side wall of the pressing cover 13; a stabilizing rod 16 is arranged between the two groups of the fixing plates 17; the stabilizing rod 16 passes through the middle of the fixing rod 14; the stabilizing rod 16 and the fixing rod 14 are slidably matched; the fixing An adjusting component is provided at the end of the plate 17; a pressing component is provided on the inner side wall of the pressing cover 13; when working, the height of the fixing rod 14 can be adjusted by the adjusting component, and the adjustment of the fixing rod 14 is made more stable by the stabilizing rod 16, and the woven bag transported on the top of the transmission belt 11 is pre-treated and flattened by the first flattening roller 15 to reduce the influence of wrinkles on the pressing of the woven bag, and hot-melt pressing is performed by the pressing component; in this step, the height of the fixing rod 14 can be adjusted by the setting of the adjusting component, and the adjustment of the fixing rod 14 is made more stable by the stabilizing rod 16, and the woven bag transported on the top of the transmission belt 11 is flattened by the first flattening roller 15, and hot-melt pressing is performed by the pressing component, which enhances the pre-treatment and flattening effect of the hot-melt pressing machine on the woven bag.

[0026] Further, such as Figure 1 As shown, the adjustment component includes a first motor 2; the first motor 2 is fixedly connected to the top of the fixed plate 17; the output end of the first motor 2 is connected to a threaded rod 21; the threaded rod 21 passes through the fixed plate 17 and the middle of the fixed rod 14; the threaded rod 21 and the fixed plate 17 are in rotational cooperation; the threaded rod 21 and the fixed rod 14 are in transmission cooperation; when working, the position of the fixed rod 14 can be adjusted by the first motor 2 and the threaded rod 21, and the first flattening roller 15 can be used to pre-treat and flatten woven bags of different specifications; this step can adjust the position of the first flattening roller 15 by using the fixed rod 14 through the setting of the first motor 2 and the threaded rod 21, and pre-treat and flatten woven bags of different specifications, thereby further enhancing the adjustment portability effect of the hot melt pressing machine.

[0027] Further, such as Figures 1 to 3As shown, the pressing assembly includes a hot-melt pressing device 32; a slide frame 3 is provided on the inner wall of the pressing cover 13; an electric push rod 31 is slidably fitted in the middle of the slide frame 3; the output end of the electric push rod 31 is connected to the hot-melt pressing device 32; when working, the position of the hot-melt pressing device 32 can be adjusted by the electric push rod 31 that slides in the middle of the slide frame 3, and the depth of the hot-melt pressing device 32 can be adjusted by the electric push rod 31 to press the flattened woven bag; in this step, the flattened woven bag can be hot-melt pressed by the setting of the hot-melt pressing device 32, and the position of the hot-melt pressing device 32 can be controlled by the setting of the electric push rod 31, thereby further enhancing the pressing adjustment effect of the hot-melt pressing machine.

[0028] Further, such as Figures 1 to 3 As shown, a freezing source box 4 is arranged on the outer wall of the supporting and fixing frame 1; the freezing source boxes 4 are evenly distributed on the outer wall of the supporting and fixing frame 1; a water pump 41 is arranged at the end of each group of freezing source boxes 4; a cooling pipe 42 is connected to the output end of the water pump 41; the cooling pipe 42 passes through the middle of the freezing source box 4; when working, the antifreeze liquid inside the cooling pipe 42 can be driven by the water pump 41, and the freezing source inside the freezing source box 4 is used to circulate and cool the woven bag that has been hot-melt pressed; this step can drive the antifreeze liquid inside the cooling pipe 42 to circulate and cool the woven bag that has been hot-melt pressed through the freezing source box 4 through the setting of the water pump 41, thereby further enhancing the circulating cooling effect of the hot-melt pressing machine.

[0029] Further, such as Figures 1 to 4 As shown, the side wall of the pressing cover 13 is provided with a dust cover 5; the dust cover 5 is evenly distributed on the side wall of the pressing cover 13; the inner wall of each group of the dust cover 5 is fixedly connected to a second motor 51; the output end of the second motor 51 is connected to a connecting rod 52; the side wall of the connecting rod 52 is fixedly connected to a fan blade 53; the fan blade 53 is evenly distributed on the side wall of the connecting rod 52; when working, the second motor 51 can be rotated through the dust cover 5 to drive the connecting rod 52 to generate air flow, so that the cooling effect of the cooling tube 42 is more uniform; this step can make the cooling effect of the cooling tube 42 more uniform when the connecting rod 52 generates air flow through the setting of the dust cover 5, thereby further enhancing the cooling uniformity effect of the hot melt pressing machine.

[0030] Further, such as Figures 1 to 3 As shown, a flattening hood 6 is provided on the outer side wall of the lamination hood 13; a rotating shaft 61 is provided in the middle of the flattening hood 6; a second flattening roller 62 is installed on the side wall of the rotating shaft 61; when working, the cooled woven bag can be flattened by the rotating shaft 61 and the second flattening roller 62; this step can flatten the lamination-cooled woven bag by the setting of the second flattening roller 62, further enhancing the flattening effect of the hot melt laminating machine.

[0031] Further, such as Figure 1As shown, the side wall of the transmission belt 11 is provided with a collecting box 7; during operation, the woven bags that have been cooled after hot-melt pressing can be collected through the collecting box 7; in this step, the processed woven bags can be collected through the setting of the collecting box 7, further enhancing the collection effect of the hot-melt pressing machine.

[0032] Working principle: During operation, the height of the fixed rod 14 can be adjusted by the adjustment component, and the adjustment of the fixed rod 14 is made more stable by the stabilizing rod 16. The woven bags transported on the top of the transmission belt 11 are pre-processed and flattened by the first flattening roller 15 to reduce the influence of wrinkles on the lamination of the woven bags. The hot-melt lamination is performed by the lamination component. The position of the fixed rod 14 can be adjusted by the first motor 2 and the threaded rod 21. The first flattening roller 15 is used to pre-process and flatten woven bags of different specifications. The electric push rod that slides in the middle of the slide frame 3 is used to 31 can adjust the position of the hot melt pressing device 32, and the depth of the hot melt pressing device 32 can be adjusted by the electric push rod 31 to press the flattened woven bag. The antifreeze inside the cooling tube 42 can be driven by the water pump 41, and the frost source inside the frost source box 4 is used to circulate and cool the woven bag that has been hot-melt pressed. The second motor 51 can be rotated through the dust cover 5 to drive the connecting rod 52 to generate air flow, so that the cooling effect of the cooling tube 42 is more uniform, and the cooled woven bag can be flattened by the rotating shaft 61 and the second flattening roller 62.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hot melt laminating machine, comprising a supporting frame (1); characterized in that: The support fixing frame (1) is provided with a plurality of groups; a transmission belt (11) is provided between every two groups of the support fixing frames (1); a baffle (12) is fixedly connected to the side wall of the support fixing frame (1); a pressing cover (13) is fixedly connected to the top of the baffle (12); a fixing rod (14) is slidably matched to the side wall of the pressing cover (13); a first flattening roller (15) is rotatably matched to the side wall of the fixing rod (14); a fixing plate (17) is fixedly provided on the outer side wall of the pressing cover (13); the fixing plates (17) are evenly distributed on the outer side wall of the pressing cover (13); a stabilizing rod (16) is provided between the two groups of the fixing plates (17); the stabilizing rod (16) passes through the middle of the fixing rod (14); the stabilizing rod (16) and the fixing rod (14) are slidably matched; an adjusting component is provided at the end of the fixing plate (17); and a pressing component is provided on the inner side wall of the pressing cover (13).

2. A hot melt laminating machine according to claim 1, characterized in that: The adjustment assembly comprises a first motor (2); the first motor (2) is fixedly connected to the top end of the fixing plate (17); the output end of the first motor (2) is connected to a threaded rod (21); the threaded rod (21) passes through the middle of the fixing plate (17) and the fixing rod (14); the threaded rod (21) and the fixing plate (17) are in rotational cooperation; the threaded rod (21) and the fixing rod (14) are in transmission cooperation.

3. A hot melt laminating machine according to claim 2, characterized in that: The pressing assembly comprises a hot-melt pressing device (32); a slide frame (3) is arranged on the inner side wall of the pressing cover (13); an electric push rod (31) is slidably fitted in the middle of the slide frame (3); and the output end of the electric push rod (31) is connected to the hot-melt pressing device (32).

4. A hot melt laminating machine according to claim 3, characterized in that: The outer wall of the supporting and fixing frame (1) is provided with a freezing source box (4); the freezing source boxes (4) are evenly distributed on the outer wall of the supporting and fixing frame (1); a water pump (41) is provided at the end of each group of the freezing source boxes (4); the output end of the water pump (41) is connected to a cooling pipe (42); the cooling pipe (42) passes through the middle of the freezing source box (4).

5. A hot melt laminating machine according to claim 4, characterized in that: The side wall of the pressed cover (13) is provided with a dust cover (5); the dust cover (5) is evenly distributed on the side wall of the pressed cover (13); the inner wall of each group of the dust cover (5) is fixedly connected to a second motor (51); the output end of the second motor (51) is connected to a connecting rod (52); the side wall of the connecting rod (52) is fixedly connected to a fan blade (53); the fan blade (53) is evenly distributed on the side wall of the connecting rod (52).

6. A hot melt laminating machine according to claim 5, characterized in that: The outer side wall of the pressing cover (13) is provided with a flattening cover (6); a rotating shaft (61) is rotatably provided in the middle of the flattening cover (6); and a second flattening roller (62) is installed on the side wall of the rotating shaft (61).

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