Heat-pump-free drying device of medium-high speed toilet paper machine

Abstract

The utility model relates to a heat-pump-free drying device of a medium-high-speed toilet paper machine, which comprises a drying box, and an electric winding roller is arranged outside the drying box. According to the heat-pump-free drying device for the medium-high-speed toilet paper machine, firstly, a paper body penetrates through the drying box and is connected with the electric winding roller, when the paper body needs to be dried, the controller drives the electric winding roller to pull the paper body, at the moment, the paper body to be dried enters the drying box, and the controller drives the heating plate to start to heat the drying box; the two limiting springs push the clamping blocks to slightly fix the top and the bottom of the paper body, the controller drives the two electric push rods to move in the opposite directions so that the flattening rollers can be attached to the top and the bottom of the paper body, the controller drives the electric sliding table and the air heater to be started, and the electric sliding table can drive the two flattening rollers to move left and right to flatten the paper. And meanwhile, hot air in the air heater enters the air outlet pipe through the heat conduction pipe, so that the top and the bottom of the paper can be further dried.

Description

Technical Field

[0001] The utility model relates to the technical field of toilet paper machines, in particular to a heat pump-free drying device for a medium- and high-speed toilet paper machine. Background Art

[0002] The toilet paper machine equipment includes: toilet paper rewinder, band saw paper cutter, medium and high speed toilet paper dryer, and sealing machine. The toilet paper processing process is as follows: the toilet paper base paper is first dried and then rewound into long strips by the rewinder, and then cut into small rolls by the band saw paper cutter, and finally manually bagged and sealed.

[0003] The existing medium and high speed toilet paper machine drying device requires a heat pump to provide energy when in use, which consumes a lot of energy. In addition, the existing medium and high speed toilet paper machine drying device cannot dry the toilet paper in all directions when in use, so the drying efficiency is low. At the same time, due to the lack of a flattening device, the dried paper is prone to wrinkles. Therefore, a medium and high speed toilet paper machine drying device without a heat pump is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a medium- and high-speed toilet paper machine heat pump-free drying device, which has the advantage of high drying efficiency and solves the problems that the existing medium- and high-speed toilet paper machine drying devices need a heat pump to provide energy when in use, consume a lot of energy, and the existing medium- and high-speed toilet paper machine drying devices cannot dry the toilet paper in all directions when in use, so the drying efficiency is low.

[0005] To achieve the above object, the utility model provides the following technical solution: a heat pump-free drying device for a medium-high speed toilet paper machine, comprising a drying box, an electric winding roller is arranged outside the drying box, a clamping block is arranged inside the drying box, and a drying mechanism is arranged inside the drying box;

[0006] The drying mechanism includes a heating plate, an electric slide, an electric push rod, a bracket, a flattening roller, a hot air blower, an air outlet duct and a heat conduction pipe. A heating plate is fixedly installed inside the drying box. Two electric slides are arranged inside the drying box. The opposite sides of the two electric slides are slidably connected with electric push rods. The opposite sides of the two electric push rods are fixedly connected with brackets. The opposite sides of the two brackets are rotatably connected with flattening rollers. The inside of the drying box is provided with a hot air blower. The outside of the bracket is provided with an air outlet duct. The outside of the hot air blower is connected with a heat conduction pipe.

[0007] Furthermore, a paper outlet is provided on the left side of the drying box, a paper inlet is provided on the right side of the drying box, and four support plates are fixedly installed inside the drying box.

[0008] Furthermore, the four support plates are divided into two groups, each group has two support plates, a paper body is arranged inside the drying box, and the two groups of support plates are respectively located at the top and bottom of the paper body.

[0009] Furthermore, there are two groups of clamping blocks, each group of clamping blocks has two clamping blocks, and the two groups of clamping blocks are respectively located at the top and bottom of the paper body.

[0010] Furthermore, the two groups of clamping blocks are connected to the opposite sides thereof with limiting rods, which respectively penetrate the two groups of support plates, and the two groups of support plates are fixedly installed with limiting springs on the opposite sides thereof, and the two groups of limiting springs are connected to the opposite sides thereof with one side away from the support plates.

[0011] Furthermore, the two flattening rollers are respectively located at the top and bottom of the paper body, the two heat-conducting pipes are both corrugated hoses, and the sides of the two heat-conducting pipes away from the two hot air blowers are respectively connected to the two brackets.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The heat pump-free drying device for the medium- and high-speed toilet paper machine is provided with a drying box, wherein the paper body enters the drying box from the paper inlet, is guided out from the paper outlet after drying and is reeled up by an electric reeling roller, and the top and bottom of the paper body are clamped by a clamping block to prevent the paper body from wrinkling during drying. By providing a drying mechanism and cooperating with each other in various structures of the drying mechanism, the purpose of higher drying efficiency and preventing the paper body from wrinkling can be achieved.

[0014] 2. The heat pump-free drying device of the medium- and high-speed toilet paper machine can quickly heat the inside of the drying box by setting a heating plate and driving the heating wire in the heating plate to energize, so as to make the temperature inside the drying box higher. By setting an electric slide, the controller can drive the electric slide to start and drive the bracket and the flattening roller at the bottom to move left and right to flatten the top and bottom of the paper body to prevent wrinkles in the paper during the drying process. By setting a hot air blower, when the electric slide is started, the bracket will drive the air outlet duct to move synchronously. At this time, the hot air in the hot air blower enters the air outlet duct through the heat conduction pipe, so as to further dry the top and bottom of the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the practical front view;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the local drying mechanism of the utility model.

[0018] In the figure: 1 drying box, 2 electric winding roller, 3 clamping block, 4 drying mechanism, 401 heating plate, 402 electric slide, 403 electric push rod, 404 bracket, 405 flattening roller, 406 hot air blower, 407 air outlet pipe, 408 heat pipe, 5 support plate, 6 limit spring. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] See also Figure 1-3 A heat pump-free drying device for a medium- and high-speed toilet paper machine comprises a drying box 1, an electric winding roller 2 is arranged outside the drying box 1, a clamping block 3 is arranged inside the drying box 1, and a drying mechanism 4 is arranged inside the drying box 1;

[0021] The drying mechanism 4 includes a heating plate 401, an electric slide 402, an electric push rod 403, a bracket 404, a flattening roller 405, a hot air blower 406, an air outlet duct 407 and a heat conduction pipe 408. The heating plate 401 is fixedly installed inside the drying box 1, and two electric slides 402 are arranged inside the drying box 1. The electric push rods 403 are slidably connected to the opposite sides of the two electric slides 402, and the bracket 404 is fixedly connected to the opposite sides of the two electric push rods 403. The flattening roller 405 is rotatably connected to the opposite sides of the two brackets 404. The hot air blower 406 is arranged inside the drying box 1, and the air outlet duct 407 is arranged outside the bracket 404. The heat conduction pipe 408 is connected to the outside of the hot air blower 406.

[0022] exist Figure 1 and Figure 2 A paper outlet is provided on the left side of the drying box 1, a paper inlet is provided on the right side of the drying box 1, and four support plates 5 are fixedly installed inside the drying box 1. By setting the drying box 1, the paper body enters the drying box 1 from the paper inlet, is guided out from the paper outlet after drying, and is wound up by the electric winding roller 2.

[0023] exist Figure 1 and Figure 2 In the figure, the four support plates 5 are divided into two groups, each group of support plates 5 has two support plates 5, a paper body is arranged inside the drying box 1, and the two groups of support plates 5 are respectively located at the top and bottom of the paper body.

[0024] exist Figure 1 and Figure 3 There are two groups of clamping blocks 3, each group of clamping blocks 3 has two clamping blocks 3, and the two groups of clamping blocks 3 are respectively located at the top and bottom of the paper body. The top and bottom of the paper body are clamped by setting the clamping blocks 3 to prevent wrinkles from occurring on the paper body during drying.

[0025] exist Figure 2 and Figure 3 In the figure, the two groups of clamping blocks 3 are connected to the opposite sides thereof with limiting rods, and the two groups of limiting rods respectively penetrate the two groups of supporting plates 5, and the opposite sides of the two groups of supporting plates 5 are fixedly installed with limiting springs 6, and the two groups of limiting springs 6 are connected to the opposite sides of the two groups of clamping blocks 3 at the sides away from the supporting plates 5. By setting the limiting springs 6, the clamping blocks 3 can be quickly reset to clamp papers of different thicknesses.

[0026] exist Figure 2 and Figure 3 In the figure, by setting up a drying mechanism 4, the various structures of the drying mechanism 4 cooperate with each other to achieve higher drying efficiency and prevent the paper body from wrinkling. The drying mechanism 4 includes a heating plate 401, an electric slide 402, an electric push rod 403, a bracket 404, a flattening roller 405, a hot air blower 406, an air outlet duct 407 and a heat pipe 408. The two flattening rollers 405 are respectively located at the top and bottom of the paper body, and the two heat pipes 408 are both corrugated hoses. The two heat pipes 408 are connected to the two brackets 404 on one side away from the two hot air blowers 406.

[0027] To sum up, the heat pump-free drying device for the medium- and high-speed toilet paper machine first passes the paper body through the drying box 1 and connects it to the electric winding roller 2. When the paper body needs to be dried, the controller drives the electric winding roller 2 to pull the paper body. At this time, the paper body to be dried enters the drying box 1, and the controller drives the heating plate 401 to start heating the drying box 1. Then, two sets of limit springs 6 push the clamping block 3 to slightly fix the top and bottom of the paper body. Then, the controller drives the two electric push rods 403 to move in relative directions so that the flattening roller 405 fits the top and bottom of the paper body. Finally, the controller drives the electric slide 402 and the hot air blower 406 to start. The electric slide 402 will drive the two flattening rollers 405 to move left and right to flatten the paper. At the same time, the hot air in the hot air blower 406 passes through the heat conduction pipe 408 and enters the air outlet pipe 407, so as to further dry the top and bottom of the paper.

[0028] The electrical components appearing in this article are all connected to the external controller and 220V AC power, and the controller can be a conventional known device that plays a control role such as a computer. The specific model specifications of each device in this article need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat pump-free drying device for a medium- and high-speed toilet paper machine, comprising a drying box (1), characterized in that: The drying box (1) is provided with an electric winding roller (2) outside, the drying box (1) is provided with a clamping block (3) inside, and the drying box (1) is provided with a drying mechanism (4) inside; The drying mechanism (4) comprises a heating plate (401), an electric slide (402), an electric push rod (403), a bracket (404), a flattening roller (405), a hot air blower (406), an air outlet pipe (407) and a heat conduction pipe (408). The heating plate (401) is fixedly installed inside the drying box (1). Two electric slides (402) are arranged inside the drying box (1). The electric push rods (403) are slidably connected to the opposite sides of the two electric slides (402). The bracket (404) is fixedly connected to the opposite sides of the two electric push rods (403). The flattening roller (405) is rotatably connected to the opposite sides of the two brackets (404). The hot air blower (406) is arranged inside the drying box (1). The air outlet pipe (407) is arranged outside the bracket (404). The heat conduction pipe (408) is connected to the outside of the hot air blower (406).

2. A heat pump-free drying device for a medium- and high-speed toilet paper machine according to claim 1, characterized in that: The left side of the drying box (1) is provided with a paper outlet, the right side of the drying box (1) is provided with a paper inlet, and four support plates (5) are fixedly installed inside the drying box (1).

3. A heat pump-free drying device for a medium- and high-speed toilet paper machine according to claim 2, characterized in that: The four support plates (5) are divided into two groups, each group of the support plates (5) has two support plates (5), a paper body is arranged inside the drying box (1), and the two groups of the support plates (5) are respectively located at the top and bottom of the paper body.

4. A heat pump-free drying device for a medium- and high-speed toilet paper machine according to claim 3, characterized in that: There are two groups of clamping blocks (3), each group of clamping blocks (3) has two clamping blocks (3), and the two groups of clamping blocks (3) are respectively located at the top and bottom of the paper body.

5. A heat pump-free drying device for a medium- and high-speed toilet paper machine according to claim 2, characterized in that: The two groups of clamping blocks (3) are connected to the opposite sides thereof with limiting rods, which respectively penetrate the two groups of support plates (5). The opposite sides of the two groups of support plates (5) are fixedly installed with limiting springs (6), and the sides of the two groups of limiting springs (6) away from the support plates (5) are connected to the opposite sides of the two groups of clamping blocks (3).

6. A heat pump-free drying device for a medium- and high-speed toilet paper machine according to claim 2, characterized in that: The two flattening rollers (405) are respectively located at the top and bottom of the paper body, the two heat-conducting pipes (408) are both corrugated hoses, and the two heat-conducting pipes (408) are respectively connected to the two brackets (404) on one side away from the two hot air blowers (406).

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