Double-channel heat-sealing and heat-cutting bag making machine

Abstract

The utility model discloses a double-channel heat-sealing and heat-cutting bag making machine, and relates to the technical field of bag making machines. The double-channel heat-sealing and heat-cutting bag making machine comprises a cutting table, an installation frame is fixedly connected to the cutting table, the double-channel heat-sealing and heat-cutting bag making machine further comprises two heat insulation boxes symmetrically connected to the installation frame in a sliding mode, a lifting plate is connected between the two heat insulation boxes in a sliding mode, and the two heat insulation boxes and the lifting plate are matched to form a heat insulation box. The lifting plate is connected to the mounting frame in a lifting manner; according to the utility model, the two heat insulation boxes are matched with the lifting plate to form the heat insulation box, so that the electric heating cutter can be wrapped in a relatively closed space in a non-working state, the heat loss is reduced, the energy consumption is reduced, the temperature of the electric heating cutter can be quickly raised to the working temperature, the working efficiency is improved, and meanwhile, the working efficiency is improved. And the heat influence on surrounding films and equipment parts can be reduced, the problems of wrinkles, deformation and the like of the films due to heating are avoided, and the product packaging quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of bag making machine, concretely relates to double -pass heat seal hot cut bag making machine. BACKGROUND

[0002] In the modern packaging industry, heat seal hot cut bag making machine plays a very key role, and is widely used in food, daily use chemical, medicine, electronics and many other fields of product packaging.

[0003] With the rapid development of various industries and the continuous improvement of consumers' requirements for product packaging quality, heat seal hot cut bag making machine also faces a series of technical challenges and improvement needs;

[0004] However, in the working process of the traditional heat seal hot cut bag making machine, the electric hot cutter is often directly exposed to the environment, and in the non-working state, the heat will be lost to the surrounding environment, so that the electric hot cutter needs to consume more time and energy to warm up to the appropriate working temperature when starting to work next time, which greatly reduces the working efficiency and increases the energy consumption cost, therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and to provide a double-pass heat seal hot cut bag making machine which can overcome the above problems or at least partially solve the above problems.

[0006] To solve the above technical problems, the basic idea of the technical scheme of the utility model is:

[0007] The double-pass heat seal hot cut bag making machine comprises a cutting table, the cutting table is fixedly connected with a mounting frame, and further comprises: two heat insulation boxes which are symmetrically and slidably connected to the mounting frame, wherein a lifting plate is slidably connected between the two heat insulation boxes, the two heat insulation boxes and the lifting plate form a heat insulation box in cooperation, the lifting plate is liftingly connected to the mounting frame, when the lifting plate is lowered, the two heat insulation boxes are pushed to move to the two sides of the mounting frame; An elastic reset member is arranged on the mounting frame and is used to push the two heat insulation boxes to move towards each other and reset; An electric hot cutter is arranged in the heat insulation box and is detachably connected to the lifting plate.

[0008] Preferably, the mounting frame is fixedly connected with a support plate, the support plate is slidably connected with a guide rod, and the guide rod is fixedly connected to the heat insulation box.

[0009] Further, a limiting block is further included, and the limiting block is fixedly installed on one end of the guide rod away from the heat insulation box.

[0010] Further, the elastic reset member comprises a spring sleeved on the guide rod, one end of the spring is fixedly connected with the supporting plate, and the other end is fixedly connected with the heat insulation box.

[0011] In order to drive the two heat insulation boxes to move to the two sides of the mounting frame, preferably, the inner wall of the heat insulation box is inclined, and the two ends of the lifting plate are inclined, and the inclined surfaces of the two ends of the lifting plate correspond to the inclined surfaces of the inner wall of the heat insulation box.

[0012] In order to drive the lifting plate to ascend or descend, further, the electric telescopic rod is fixedly installed on the mounting frame, and the lifting plate is fixedly connected with the output end of the electric telescopic rod.

[0013] Preferably, the cutting table is provided with a cutting groove matched with the electric heating cutter.

[0014] In order to heat seal the cut film to form a plastic bag, further, the electric heating cutter is fixedly provided with a heat sealing plate.

[0015] In order to facilitate dismounting and maintaining the electric heating cutter, preferably, a plurality of fixing bolts are further arranged, and the electric heating cutter is detachably connected with the lifting plate through the fixing bolts.

[0016] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art:

[0017] The utility model discloses two heat insulation boxes and the lifting plate cooperate to form a heat insulation box, so that the electric heating cutter can be wrapped in a relatively closed space in the non-working state, heat loss is reduced, energy consumption is reduced, the electric heating cutter can be quickly heated to the working temperature, work efficiency is improved, the heat influence on the surrounding film and equipment parts is reduced, the film is prevented from being wrinkled and deformed due to heat, and product packaging quality is improved. DRAWINGS

[0018] Figure 1 It is the structure schematic view of the utility model;

[0019] Figure 2 It is the sectional view of the cutting table and the mounting frame of the utility model;

[0020] Figure 3 It is the structure schematic view of the cutting table and the mounting frame of the utility model;

[0021] Figure 4 It is the partial structure schematic view of the utility model;

[0022] Figure 5 It is the structure schematic view of the heat insulation box of the utility model;

[0023] Figure 6 It is the sectional view of the heat preservation box and the supporting plate.

[0024] In the figure: 1, cutting table; 101, mounting bracket; 2, lifting plate; 201, electric telescopic rod; 3, electric hot cutter; 301, heat sealing plate; 302, cutting groove; 303, fixing bolt; 4, heat preservation box; 401, supporting plate; 402, guide rod; 403, limit block; 404, spring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0026] Embodiment 1:

[0027] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , double-channel heat sealing and hot cutting bag making machine, comprising a cutting table 1, the cutting table 1 is fixedly connected with a mounting bracket 101, further comprising: two symmetrical heat preservation boxes 4 slidingly connected on the mounting bracket 101, wherein the two heat preservation boxes 4 are slidingly connected with a lifting plate 2, the two heat preservation boxes 4 and the lifting plate 2 cooperate to form a heat preservation box, the lifting plate 2 is liftingly connected on the mounting bracket 101, when the lifting plate 2 is lowered, the two heat preservation boxes 4 are pushed to move to the two sides of the mounting bracket 101; an elastic reset member is arranged on the mounting bracket 101 and is used to push the two heat preservation boxes 4 to move towards each other and reset; an electric hot cutter 3 is arranged in the heat preservation box and is detachably connected on the lifting plate 2.

[0028] The elastic reset member comprises a spring 404, the spring 404 is sleeved on the guide rod 402, one end of the spring 404 is fixedly connected with the supporting plate 401, and the other end is fixedly connected with the heat preservation box 4.

[0029] The inner wall of the heat preservation box 4 is inclinedly arranged, the two ends of the lifting plate 2 are inclinedly arranged, and the inclined surfaces of the two ends of the lifting plate 2 correspond to the inclined surfaces of the inner wall of the heat preservation box 4.

[0030] The mounting bracket 101 is fixedly provided with an electric telescopic rod 201, and the lifting plate 2 is fixedly connected with the output end of the electric telescopic rod 201.

[0031] The cutting table 1 is provided with a cutting groove 302 used in cooperation with the electric hot cutter 3.

[0032] The electric heat cutter 3 is fixedly installed with a heat sealing plate 301.

[0033] When the bag making machine starts to work and needs to perform heat sealing and heat cutting, the electric telescopic rod 201 is started to extend, pushing the lifting plate 2 to descend. Due to the interaction between the inclined surfaces at both ends of the lifting plate 2 and the inclined surfaces of the inner walls of the heat insulation boxes 4, the two heat insulation boxes 4 are pushed to move to both sides of the mounting frame 101 as the lifting plate 2 descends, and the compression springs 404 are compressed. At this time, the electric heat cutter 3 is powered on to heat up to an appropriate working temperature. When the electric heat cutter 3 descends into the cutting groove 302 on the cutting table 1, the film is cut off by relying on the sharpness and high temperature of the blade. At the same time, the heat sealing plate 301 on one side of the electric heat cutter 3 contacts the film, so that the heat of the electric heat cutter 3 is used to heat seal the film, and the edges of the film are bonded together, thereby completing the process of heat sealing and heat cutting for making bags.

[0034] When the heat sealing and heat cutting operation is completed, the electric telescopic rod 201 is retracted, and the two heat insulation boxes 4 move towards each other to reset to the initial position under the elastic restoring force of the springs 404, waiting for the next work instruction. At this time, the two heat insulation boxes 4 reset to the initial state cooperate with the lifting plate 2 to form a heat insulation box (as shown in Figure 6 ), so that the electric heat cutter 3 can be wrapped in a relatively closed space in the non-working state, reducing heat loss and energy consumption, enabling the electric heat cutter 3 to quickly heat up to the working temperature, improving the working efficiency, and also reducing the thermal influence on the surrounding film and equipment components, avoiding problems such as wrinkles and deformation of the film due to heating, and improving the product packaging quality.

[0035] Example 2:

[0036] Referring to Figure 4 , Figure 5 , Figure 6 , the double-channel heat sealing and heat cutting bag making machine is basically the same as example 1, and further, the mounting frame 101 is fixedly connected with a support plate 401, the support plate 401 is slidingly connected with a guide rod 402, and the guide rod 402 is fixedly connected to the heat insulation box 4;

[0037] During the process of the lifting plate 2 descending to push the heat insulation boxes 4 to move to both sides, the sliding cooperation between the guide rod 402 and the support plate 401 ensures that the movement of the heat insulation boxes 4 is straight and stable, and cannot deviate or shake. Since the support plate 401 provides vertical support force for the guide rod 402, it effectively prevents the guide rod 402 from sinking or bending when bearing the lateral force of the heat insulation boxes 4, thereby ensuring the accuracy and stability of the movement of the heat insulation boxes 4.

[0038] Further comprising a limiting block 403 fixedly installed on the end of the guide rod 402 away from the heat insulation box 4.

[0039] When the heat preservation box 4 is reset by moving to the inside under the restoring force of the spring 404, the guide rod 402 also moves to the inside, and when the limiting block 403 contacts the support plate 401 or reaches the position close to the support plate 401, the guide rod 402 stops moving, thereby preventing the heat preservation box 4 from moving excessively to cause collision with other components or deviate from the normal working position, and ensuring the safety and reliability of the equipment operation.

[0040] Embodiment 3:

[0041] With reference to Figure 6 The double-channel heat sealing and heat cutting bag making machine is basically the same as that in Embodiment 1, and further comprises a plurality of fixing bolts 303, and the electric heat cutting knife 3 is detachably connected with the lifting plate 2 through the fixing bolts 303.

[0042] The electric heat cutting knife 3 is detachably connected with the lifting plate 2 through the fixing bolts 303, and when the electric heat cutting knife 3 is worn, damaged or needs to be replaced with an electric heat cutting knife 3 of different specifications, the staff can conveniently perform the dismounting and replacing operation, thereby reducing the maintenance cost and downtime of the equipment and improving the overall availability and production continuity of the equipment.

[0043] The above only describes preferred embodiments of the present application and does not limit the present application in any form. Although the present application has been disclosed as above with reference to the preferred embodiments, it is not intended to limit the present application.

Claims

1. A double-channel heat-seal hot-cut bag making machine, comprising a cutting table (1), a mounting frame (101) is fixedly connected on the cutting table (1), characterized in that, Also include: Two symmetrical sliding connection on the mounting frame (101) heat insulation box (4), Wherein, two heat insulation box (4) between the sliding connection has a lifting plate (2), two heat insulation box (4) and lifting plate (2) matched to form a heat insulation box, the lifting plate (2) lifting connection in mounting frame (101), when the lifting plate (2) is lowered, push two heat insulation box (4) to the both sides of the mounting frame (101) movement; Elastic reset member, set in the mounting frame (101), and used to push two heat insulation box (4) to move reset; Electric hot cutter (3), set in the heat insulation box, and detachable connection in the lifting plate (2).

2. The twin lane heat seal hot knife form, fill, and seal machine of claim 1, wherein, The mounting frame (101) is fixedly connected with a support plate (401), the support plate (401) is slidably connected with a guide rod (402), and the guide rod (402) is fixedly connected with the heat insulation box (4).

3. The twin lane heat seal hot knife form, fill, and seal machine of claim 2, wherein, Further comprising a limiting block (403), the limiting block (403) is fixedly installed on the end of the guide rod (402) away from the heat insulation box (4).

4. The twin lane heat seal hot knife form, fill, and seal machine of claim 2, wherein, The elastic reset member includes a spring (404), the spring (404) is sleeved on the guide rod (402), and one end of the spring (404) is fixedly connected with the support plate (401), and the other end is fixedly connected with the heat insulation box (4).

5. The twin lane heat seal hot knife form, fill, and seal machine of claim 1, wherein, The inner wall of the heat insulation box (4) is inclined, both ends of the lifting plate (2) are inclined, and the inclined surfaces of both ends of the lifting plate (2) correspond to the inclined surfaces of the inner wall of the heat insulation box (4).

6. The twin lane heat seal hot knife form, fill, and seal machine of claim 5, wherein, The mounting frame (101) is fixedly connected with an electric telescopic rod (201), and the lifting plate (2) is fixedly connected with the output end of the electric telescopic rod (201).

7. The twin lane heat seal hot knife form, fill, and seal machine of claim 1, wherein, The cutting table (1) is provided with a cutting groove (302) matched with the electric hot cutter (3).

8. The twin lane heat seal hot knife form, fill, and seal machine of claim 7, wherein, The electric hot cutter (3) is fixedly connected with a heat sealing plate (301).

9. The twin web form, fill, seal and hot-cut bag machine of claim 1 wherein, Further comprising a plurality of fixed bolts (303), the electric hot cutter (3) is detachably connected with the lifting plate (2) through the plurality of fixed bolts (303).

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