Automatic winding and unwinding rolling and pressing machine

Abstract

The utility model discloses a rolling and pressing machine capable of automatically winding and unwinding. The rolling and pressing machine comprises a bottom plate, a discharging roll, a first tensioning mechanism, an automatic rolling and pressing mechanism, a second tensioning mechanism, a collecting roll and a plurality of material passing shafts are sequentially installed from one end to the other end of the bottom plate, the tensioning mechanism comprises a fixed tensioning shaft and a lifting tensioning shaft, and the lifting tensioning shaft is located over the fixed tensioning shaft. The automatic rolling and pressing mechanism comprises a fixed rolling and pressing shaft and a movable rolling and pressing shaft which are arranged side by side; a transmission motor is installed on the bottom plate, and a rotor of the motor is in transmission connection with the fixed tensioning shafts, the fixed rolling shaft and the material passing shafts through a plurality of transmission chains. According to the rolling and pressing machine with the automatic winding and unwinding functions, the discharging mechanism, the tensioning mechanisms, the rolling and pressing mechanism and the collecting mechanism are combined together, a plurality of transmission chains and transmission gears are arranged to form an automatic transmission mechanism to achieve automatic rolling and pressing, and therefore the efficiency and the yield of rolling and pressing machining of thin film products are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of rolling presses, in particular to an automatic retractable rolling press. Background Art

[0002] When rolling a film product, it is generally necessary to go through the steps of unwinding, first tensioning, rolling, second tensioning and collecting. In the prior art, the relevant mechanisms for implementing the above steps are separated and arranged side by side, and the material strip with the film product is rolled through each structure in turn. If the mechanism is not stable enough, it will affect the processing effect. At the same time, in many prior arts, the steps of unwinding, collecting and rolling the product are often performed manually, which affects the efficiency and yield of the product rolling process. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an automatic unwinding and rewinding rolling and pressing machine, which realizes automatic rolling and pressing by combining a material unwinding mechanism, various tensioning mechanisms, a rolling and pressing mechanism, and a material receiving mechanism, and arranging multiple transmission chains and transmission gears to form an automatic transmission mechanism, thereby ensuring the efficiency and yield of the film product rolling and pressing processing.

[0004] According to one aspect of the utility model, an automatic unwinding and rewinding rolling and pressing machine is provided, comprising a base plate, on which a unwinding roll, a first tensioning mechanism, an automatic rolling and pressing mechanism, a second tensioning mechanism, a unwinding roll and a plurality of material passing shafts are sequentially installed from one end of the base plate to the other end, the tensioning mechanism comprising a fixed tensioning shaft and a lifting tensioning shaft, the lifting tensioning shaft being located directly above the fixed tensioning shaft, the automatic rolling and pressing mechanism comprising a fixed rolling and pressing shaft and a movable rolling and pressing shaft arranged side by side; wherein a transmission motor is installed on the base plate, and the rotor of the transmission motor is respectively connected to the fixed tensioning shaft, the fixed rolling and pressing shaft and the material passing shaft through a plurality of transmission chains.

[0005] In some embodiments, the front side of the bottom plate has a vertical front plate, and the rear side has a vertical rear plate, the front and rear ends of the fixed tensioning shaft and the fixed rolling shaft are connected to the front plate and the rear plate respectively, and the front and rear ends of the lifting tensioning shaft and the movable rolling shaft are movably mounted on the front plate and the rear plate respectively. The benefit is that the specific structure of the bottom plate and the connection method with other mechanisms are further described.

[0006] In some embodiments, the transmission motor is installed on the front side of the rear plate. The benefit lies in that the specific installation position of the transmission motor is described.

[0007] In some embodiments, a plurality of transmission gears are installed on the rear side of the rear plate, and each of the transmission gears is installed on the rotor of the transmission motor, each of the fixed tensioning shafts, the fixed rolling shaft, and each of the material feeding shafts, and each of the transmission gears is connected through each of the transmission chains. The advantage is that when the transmission motor is in operation, it can drive the above shafts to rotate.

[0008] In some embodiments, a distribution box is also installed on the bottom plate, and the distribution box is located at the rear side of the rear plate. The benefit is that the distribution box can be used to place the required electrical equipment and instruments.

[0009] In some embodiments, the reel is in driving connection with a reel motor, which is advantageous in that the reel motor can provide power to pull the material strip through the reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a structural schematic diagram of an automatic winding and unwinding rolling press according to one embodiment of the utility model;

[0011] Figure 2 for Figure 1 A schematic diagram of the front structure of an automatic film rolling machine after removing the front plate and the distribution box;

[0012] Figure 3 for Figure 2 The figure shows a schematic diagram of the rear structure of an automatic film rolling machine after removing the front plate and the distribution box.

[0013] In the figure: bottom plate 1, unwinding roll 2, tensioning mechanism 3, automatic rolling and pressing mechanism 4, material receiving roll 5, material feeding shaft 6, material belt 7, front plate 11, rear plate 12, transmission motor 13, transmission chain 14, transmission gear 15, distribution box 16, fixed tensioning shaft 31, lifting tensioning shaft 32, fixed rolling and pressing shaft 41, movable rolling and pressing shaft 42, material receiving motor 51. DETAILED DESCRIPTION

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0015] like Figure 1-3 As shown, the rolling machine includes a base plate 1, and other main structures, including a feed roll 2, a first tensioning mechanism 3, an automatic rolling mechanism 4, a second tensioning mechanism 3 and a receiving roll 5, are installed on the base plate 1 in sequence from one end to the other, and a material belt 7 for carrying film products passes through the above-mentioned mechanisms on the base plate 1 in sequence.

[0016] Preferably, the shaft of the material receiving reel 5 is drivingly connected to a material receiving motor 51 , and the material receiving motor 51 can provide power to pull the material belt 7 through the material receiving reel 5 .

[0017] The front side of the bottom plate 1 has a vertical front plate 11, and the rear side has a vertical rear plate 12. The front and rear ends of each tensioning mechanism 3 and automatic rolling and pressing mechanism 4 are partially connected to the front plate 11 and the rear plate 12 respectively.

[0018] The tensioning mechanism 3 includes a fixed tensioning shaft 31 and a lifting tensioning shaft 32, and the lifting tensioning shaft 32 is located directly above the fixed tensioning shaft 31. The front and rear ends of the fixed tensioning shaft 31 are respectively connected to the front plate 11 and the rear plate 12, while the front and rear ends of the lifting tensioning shaft 32 are respectively installed on the front plate 11 and the rear plate 12 in a lifting manner. The fixed tensioning shaft 31 and the lifting tensioning shaft 32 can cooperate to tension the film on the material belt 7.

[0019] The automatic rolling mechanism 4 includes a fixed rolling shaft 41 and a movable rolling shaft 42 arranged side by side, wherein the front and rear ends of the fixed rolling shaft 41 are respectively connected to the front plate 11 and the rear plate 12, and the front and rear ends of the movable rolling shaft 42 can be horizontally slidably installed on the front plate 11 and the rear plate 12, respectively. The fixed rolling shaft 41 and the movable rolling shaft 42 can cooperate to roll and press the film on the material strip 7.

[0020] In addition, it also includes a plurality of material transfer shafts 6 for adjusting the direction of the material belt 7 , and the front and rear ends of each material transfer shaft 6 are connected to the front plate 11 and the rear plate 12 respectively.

[0021] A transmission motor 13 is installed on the front side of the rear plate 12 on the bottom plate 1, and the rotor of the transmission motor 13 extends to the rear side of the rear plate 12, and a plurality of transmission gears 15 are installed on the rear side of the rear plate 12, and each transmission gear 15 is respectively installed on the rotor of the transmission motor 13, each fixed tensioning shaft 31, the fixed rolling shaft 41 and each material passing shaft 6, and at the same time, each transmission gear 14 is respectively connected through a plurality of transmission chains 14. Therefore, the rotor of the transmission motor 13 is respectively connected with each fixed tensioning shaft 31, the fixed rolling shaft 41 and each material passing shaft 6 through each transmission gear 15 and each transmission chain 14, and when the transmission motor 13 is in operation, it can drive the above-mentioned shafts to rotate.

[0022] In addition, a distribution box 16 is installed on the base plate 1. The distribution box 16 is located on the rear side of the rear plate 12 and is used to place the required electrical equipment and instruments.

[0023] When the rolling machine is used, the material strip 7 for carrying the film product is unwound from the unwinding reel 2, and passes in sequence between the fixed tensioning shaft 31 and the lifting tensioning shaft 32 of the first tensioning mechanism 3, between the fixed tensioning shaft 41 and the movable tensioning shaft 42 of the automatic rolling mechanism 4, and between the fixed tensioning shaft 31 and the lifting tensioning shaft 32 of the second tensioning mechanism 3, and performs the first tensioning, rolling, and second tensioning in sequence, and finally is wound up by the winding reel 5, thereby completing the rolling of the film product.

[0024] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An automatic winding and unwinding coiling press, characterized in that: The invention comprises a base plate (1), on which a material unwinding roll (2), a first tensioning mechanism (3), an automatic rolling and pressing mechanism (4), a second tensioning mechanism (3), a material receiving roll (5) and a plurality of material feeding shafts (6) are sequentially installed from one end to the other end of the base plate (1), wherein the tensioning mechanism (3) comprises a fixed tensioning shaft (31) and a lifting tensioning shaft (32), wherein the lifting tensioning shaft (32) is located directly above the fixed tensioning shaft (31), and the automatic rolling and pressing mechanism (4) comprises a fixed rolling and pressing shaft (41) and a movable rolling and pressing shaft (42) arranged side by side; wherein a transmission motor (13) is installed on the base plate (1), and the rotor of the transmission motor (13) is respectively connected to the fixed tensioning shaft (31), the fixed rolling and pressing shaft (41) and the material feeding shaft (6) through a plurality of transmission chains (14).

2. The automatic winding and unwinding rolling press according to claim 1, characterized in that: The front side of the base plate (1) has a vertical front plate (11), and the rear side has a vertical rear plate (12); the front and rear ends of the fixed tensioning shaft (31) and the fixed rolling shaft (41) are respectively connected to the front plate (11) and the rear plate (12); the front and rear ends of the lifting tensioning shaft (32) and the movable rolling shaft (42) are respectively movably mounted on the front plate (11) and the rear plate (12).

3. The automatic winding and unwinding rolling press according to claim 2, characterized in that: The transmission motor (13) is mounted on the front side of the rear plate (12).

4. The automatic winding and unwinding rolling press according to claim 3, characterized in that: A plurality of transmission gears (15) are installed on the rear side of the rear plate (12), and each of the transmission gears (15) is respectively installed on the rotor of the transmission motor (13), each of the fixed tensioning shafts (31), the fixed rolling shaft (41) and each of the material feeding shafts (6), and each of the transmission gears (15) is connected to each other via each of the transmission chains (14).

5. The automatic winding and unwinding rolling press according to claim 2, characterized in that: A distribution box (16) is also installed on the base plate (1), and the distribution box (16) is located on the rear side of the rear plate (12).

6. The automatic winding and unwinding rolling press according to claim 1, characterized in that: The material receiving roll (5) is drivingly connected to a material receiving motor (51).

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