Efficient production film blowing machine

Abstract

The utility model relates to the technical field of film blowing production, in particular to an efficient production film blowing machine which is characterized in that the inner side end of a mounting frame is fixedly connected with a lifting clamping groove, a lifting clamping block is slidably sleeved in the lifting clamping groove, the inner end of the lifting clamping block is fixedly connected with a central shaft, and two elastic contraction connecting frames are hinged to the two sides of the central shaft; the tail end of the elastic contraction connecting frame is connected with a transmission roller gear through a rotating shaft, the inner end of the transmission roller gear is fixedly connected with an end roller, and the lower end of the end roller is fixedly connected with a triangular guide frame; the efficient production film blowing machine disclosed by the utility model has the beneficial effects that the adjustable spacing structure is arranged at the end part, so that the corresponding spacing adjustment can be carried out on the rollers at the end part according to the thickness of blown films when double-layer films are combined, and the films with different thicknesses can be better adapted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of blown film production, concretely to a high -efficient production blown film machine. BACKGROUND

[0002] The blown film machine is a kind of equipment that is melted after heating plastic particles and is blown into film.It is usually divided into multiple types, including PE, POF and PVC, etc.The working principle of blown film machine mainly includes that dry plastic particles are added into the hopper, enter the screw by the weight of particle itself, and are pushed forward and melted by the thrust of the rotating inclined edge surface.The melted plastic is cooled by cooling device after filtering impurities by the head, and is finally rolled into film, and needs to be blown in the process of forming film, and the blown film needs to be double-layered by using guide frame when blowing.

[0003] The conventional guide frame is usually fixed in spacing between upper end rollers when using, so that better adaptation cannot be achieved when double-layering film of different thickness, and air bubble may be generated when double-layering film or the film is damaged, therefore, the utility model provides a high -efficient production blown film machine to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high -efficient production blown film machine to solve the problems in the background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high -efficient production blown film machine, the high -efficient production blown film machine includes mounting bracket, the inboard end of mounting bracket is fixedly connected lifting clamping groove, lifting clamping groove is slidably sleeved with lifting clamping block, the inboard end of lifting clamping block is fixedly connected with center shaft, two elastic contraction connecting frames are hinged on the both sides of center shaft, transmission roller gear is connected to the end of elastic contraction connecting frame, the inboard end of transmission roller gear is fixedly connected with end part roll, the lower end of end part roll is fixedly connected with triangular guide frame;

[0006] The upper end of mounting bracket is fixedly connected with transmission motor, the output of transmission motor is fixedly connected with screw thread rotating sleeve, the screw thread rotating sleeve is internally threadedly sleeved with lifting screw, the lower end of lifting screw is fixedly connected with connecting fixed shaft frame, two reverse synchronous gears are connected to the inner end of connecting fixed shaft frame by shaft,

[0007] The upper end of reverse synchronous gear is respectively gear-connected with transmission roller gear.

[0008] Preferably, the rear end of connecting fixed shaft frame is fixedly connected with motor bracket, the inner end of motor bracket is fixedly connected with power gear structure, the outer side of power gear structure is gear-connected with reverse synchronous gear.

[0009] Preferably, the mounting frame lower end surface is fixedly connected with a balance bar, the balance bar is externally sleeved with a balance sleeve, and the balance sleeve is fixedly connected to the rear side lower end of the lifting screw rod.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The efficient production film blowing machine has the adjustable spacing structure at the end part, so that when the double-layer film is combined, the roller at the end part can be adjusted in spacing according to the thickness of the blown film, so as to better adapt to the film with different thicknesses. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the main body structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the main body structure connection of the utility model;

[0014] Figure 3 It is a front view of the partial connection structure of the utility model;

[0015] Figure 4 It is a back view of the partial connection structure of the utility model.

[0016] In the drawing: 1 triangular guide frame, 2 mounting frame, 3 end part roller, 4 transmission roller gear, 5 threaded rotating sleeve, 6 balance bar, 7 balance sleeve, 8 motor frame, 9 elastic contraction connecting frame, 10 rotating motor, 11 lifting screw rod, 12 power gear structure, 13 lifting clamping block, 14 lifting clamping groove, 15 reverse synchronous gear, 16 connecting fixed shaft frame, 17 center shaft. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme of the utility model clear, complete and the advantages more clear and apparent, the following will be further described in detail by combining with the drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, and are only used to explain the embodiments of the utility model, and do not limit the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0018] Embodiment one

[0019] Please refer to Figures 1-4The utility model provides a technical scheme: an efficient production blow film machine, efficient production blow film machine includes mounting frame 2, the inside end fixed connection lift card groove 14 in mounting frame 2, the lift card groove 14 inside slide set up has lift card block 13, the inside end fixed connection has central shaft 17 in lift card block 13, and the both sides of central shaft 17 are hinged with two elastic contraction connecting frame 9, and the terminal pivot connection of elastic contraction connecting frame 9 has transmission roller gear 4, and the inside end fixed connection of transmission roller gear 4 has end part roller 3, and end part roller 3 lower end fixed connection has triangular guide frame 1, the upper end fixed connection of mounting frame 2 has transmission motor 10, and the output fixed connection of transmission motor 10 has screw rotating sleeve 5, and the inside screw sleeve of screw rotating sleeve 5 has lift screw rod 11, and the lower end fixed connection of lift screw rod 11 has the fixed axle frame 16 of connection, and the inside end pivot connection of fixed axle frame 16 has two reverse synchronous gear 15, and the upper end gear connection of reverse synchronous gear 15 has transmission roller gear 4 respectively, and mounting frame 2 is used to install the device on blow film machine equipment, and triangular guide frame 1 end part roller 3 is used to realize the film of combining, and transmission motor 10 drives screw rotating sleeve 5 to rotate, so that lift screw rod 10 realizes the lifting through screw transmission, can drive reverse synchronous gear 15 to lift, so that transmission roller gear 4 supports open, that is, can realize the adjustment of end part roller 3 spacing.

[0020] Example two

[0021] On the basis of example one, the rear end fixed connection of connecting fixed axle frame 16 has motor bracket 8, the inside fixed connection of motor bracket 8 has power gear structure 12, and the outside gear connection of power gear structure 12 has reverse synchronous gear 15, and the lower end fixed connection of mounting frame 2 has balance bar 6, and the outside sleeve of balance bar 6 has balance sleeve 7, and balance sleeve 7 is fixedly connected to the lower end of the rear side of lift screw rod 11, and power gear structure 12 drives reverse synchronous gear 15 to rotate, that is, can drive transmission roller gear 4 to rotate through gear transmission, realizes the rotation of end part roller 3, and the setting of balance bar 6 makes lift screw rod 11 realize stable lifting when screw transmission.

[0022] When actually used, first need to adjust the spacing of end part roller 3, transmission motor 10 drives screw rotating sleeve 5 to rotate, so that lift screw rod 10 realizes the lifting through screw transmission, can drive reverse synchronous gear 15 to lift, so that transmission roller gear 4 supports open, that is, can realize the adjustment of end part roller 3 spacing, and power gear structure 12 drives reverse synchronous gear 15 to rotate, that is, can drive transmission roller gear 4 to rotate through gear transmission, realizes the rotation of end part roller 3.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high efficiency production blown film machine characterized by: The high-efficiency production film blowing machine comprises The mounting frame (2) is fixedly connected with a lifting clamping groove (14) at the inner side end, a lifting clamping block (13) is sleeved and slidably arranged in the lifting clamping groove (14), a central shaft (17) is fixedly connected to the inner end of the lifting clamping block (13), two elastic contraction connecting frames (9) are hingedly connected to the two sides of the central shaft (17), a transmission roller gear (4) is rotatably connected to the tail end of the elastic contraction connecting frame (9), an end roller (3) is fixedly connected to the inner end of the transmission roller gear (4), and a triangular guide frame (1) is fixedly connected to the lower end of the end roller (3). A transmission motor (10) is fixedly connected to the upper end surface of the mounting frame (2), a threaded rotating sleeve (5) is fixedly connected to the output end of the transmission motor (10), a lifting screw rod (11) is threadedly sleeved in the threaded rotating sleeve (5), a connecting fixed shaft frame (16) is fixedly connected to the lower end of the lifting screw rod (11), two reverse synchronous gears (15) are rotatably connected to the inner end of the connecting fixed shaft frame (16), and the reverse synchronous gears (15) are respectively gear-connected with the transmission roller gears (4) at the upper ends.

2. A high efficiency blown film production machine as claimed in claim 1 wherein: The connecting fixed shaft frame (16) is fixedly connected with a motor frame (8) at the rear end, the motor frame (8) is fixedly connected with a power gear structure (12) inside, and the power gear structure (12) is gear-connected with the reverse synchronous gears (15) outside.

3. A high efficiency blown film production machine as claimed in claim 1, wherein: A balance rod (6) is fixedly connected to the lower end surface of the mounting frame (2), a balance sleeve (7) is sleeved outside the balance rod (6), and the balance sleeve (7) is fixedly connected to the rear lower end of the lifting screw rod (11).

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