Drying device for producing thermosensitive film

Abstract

The utility model relates to the field of thermosensitive film production equipment, and discloses a drying device for producing thermosensitive films, which comprises a tank body, a cover body is arranged at the top end of the tank body, a motor is arranged at the top end of the cover body, a rotating shaft is arranged at the output end of the motor, and the rotating shaft penetrates through the cover body and is connected with a rotating mechanism. The upper rotating plate rotates along with the rotating shaft, the upper rotating plate drives the telescopic column to rotate, meanwhile, the telescopic column drives the lower rotating plate to rotate, the telescopic column stretches out and draws back, the lower rotating plate rotates along with the rotating shaft, the clamping mechanism is arranged on the rotating mechanism, and the clamping mechanism is used for clamping the thermosensitive film. And the distance between the upper rotating plate and the lower rotating plate is tightened, so that the thermosensitive films with different heights are matched, and the situation that the thermosensitive films cannot be used due to different heights is avoided.

Description

Technical Field

[0001] The utility model relates to the field of heat-sensitive film production equipment, in particular to a drying device for producing heat-sensitive films. Background Art

[0002] Thermal film is a medical film for thermal printing. In actual production, thermal film consists of a base layer and a thermal coating layer. The base layer is generally a soft plastic sheet that plays a basic shaping role. The thermal coating layer is generally a mixture of multiple chemical substances. Different manufacturers have different formulas, but usually include color developers, sensitizers, adhesives and stabilizers. After the thermal coating layer is mixed, it is generally a molten liquid and contains a certain amount of water. The thermal coating layer is then evenly coated on the base layer with a roller, scraper or other method. After coating, the water contained in the thermal coating layer can be removed.

[0003] Therefore, the above problems are solved by a drying device for producing heat-sensitive film. Summary of the Invention

[0004] The purpose of the present invention is to provide a drying device for producing thermal films to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a tank body, a cover body is provided at the top of the tank body, a motor is provided at the top of the cover body, a rotating shaft is provided at the output end of the motor, the rotating shaft passes through the cover body and is connected to a rotating mechanism, the rotating mechanism is located inside the tank body, and a clamping mechanism is provided on the rotating mechanism, and the clamping mechanism is used to clamp the thermal film.

[0006] Preferably, a connecting mechanism is provided in the middle of the bottom end of the tank body, and the connecting mechanism includes a connecting pipe, which passes through the bottom end of the tank body and is located inside the tank body. A support is provided at the bottom end of the tank body, and a cover is provided at the top end of the support. The support is located around the connecting pipe.

[0007] Preferably, the rotating mechanism includes an upper rotating plate, the upper rotating plate is connected to the rotating shaft, the bottom end of the upper rotating plate is connected to a telescopic column, the movable end of the telescopic column is connected to the lower rotating plate, and the symmetrical surfaces of the upper rotating plate and the lower rotating plate are both provided with multiple mounting grooves, and the mounting grooves of the upper rotating plate correspond one-to-one to the mounting grooves of the lower rotating plate.

[0008] Preferably, a clamping mechanism is installed inside the mounting groove, and the clamping mechanism includes a mounting block. A first card slot is opened on the internal symmetrical surface of the mounting groove, and first card blocks are provided on both sides of the mounting block. The first card slot of the mounting groove is clamped with the first card block of the mounting block.

[0009] Preferably, a groove is provided at the top of the mounting block, an annular groove is provided inside the groove, and a plurality of second slots are provided on the bottom end surface of the annular groove.

[0010] Preferably, a rotating shaft is rotatably provided inside the groove, and a ring block is provided on the outer circumference of the rotating shaft. The ring block is located inside the ring groove, and a plurality of second clamping blocks are provided on the bottom end of the ring block close to the ring groove.

[0011] Preferably, the second card block is engaged with the second card slot.

[0012] Preferably, a clamping movable plate is provided at the top of the rotating shaft, a movable groove is opened at the top of the clamping movable plate, two clamping plates are provided inside the movable groove, and sliding grooves are symmetrically opened on the inner side walls of the movable groove, and the clamping plates are slidably connected inside the sliding grooves.

[0013] Preferably, a reset member is provided between the end surface of the clamping plate and the interior of the movable groove.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. The upper rotating plate of the utility model rotates along with the rotating shaft, and the upper rotating plate drives the telescopic column to rotate. At the same time, the telescopic column drives the lower rotating plate to rotate. The telescopic column is extended and retracted, tightening the distance between the upper rotating plate and the lower rotating plate, adapting to thermal films of different heights, avoiding the unusability caused by different heights of thermal films.

[0016] 2. The connecting pipe of the utility model is connected to the external drying mechanism to transport the drying gas or other drying medium into the tank body. After being transported into the tank body, the gas diffuses into the tank body through the cover plate. Because the cover plate is arranged above the internal entrance of the tank body through a support, when the gas is transported into the tank body, the gas impacts the end surface of the cover plate, and the cover plate breaks up the gas, causing the gas to diffuse into the tank body.

[0017] 3. The mounting grooves on the opposite sides of the upper rotating plate and the lower rotating plate of the utility model correspond one to one, ensuring that the thermal film is in a vertical state, avoiding the distortion of the thermal film caused by the misalignment of the mounting grooves, which affects the use of the thermal film. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the tank body of the utility model.

[0020] Figure 3 This is a schematic diagram of the rotating mechanism structure of the utility model.

[0021] Figure 4This is a schematic diagram of the installation slot structure of the utility model.

[0022] Figure 5 This is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0023] Figure 6 This is a schematic diagram of the ring groove structure of the utility model.

[0024] Figure 7 This is a schematic diagram of the ring block structure of the utility model.

[0025] Figure 8 This is a schematic diagram of the structure of the clamping movable plate of the utility model.

[0026] Figure 9 This is a schematic diagram of the vertical clamping of the thermal film of the present invention.

[0027] Figure 10 This is a schematic diagram of the transverse clamping of the thermal film of the present invention.

[0028] In the figure: 1. Tank body; 2. Support column; 3. Connecting mechanism; 301. Pillar; 302. Cover plate; 303. Connecting pipe; 4. Cover body; 5. Motor; 501. Rotating shaft; 6. Rotating mechanism; 601. Upper rotating plate; 602. Telescopic column; 603. Lower rotating plate; 604. Mounting slot; 605. First clamping slot; 7. Clamping mechanism; 701. First clamping block; 702. Rotating shaft; 703. Clamping movable plate; 704. Ring groove; 705. Mounting block; 706. Second clamping slot; 707. Ring block; 708. Second clamping block; 709. Clamping plate; 7010. Slide slot. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] The utility model provides Figures 1 to 10 The drying device for producing thermal film shown in the figure includes a tank body 1, a cover body 4 is provided at the top of the tank body 1, a motor 5 is provided at the top of the cover body 4, a rotating shaft 501 is provided at the output end of the motor 5, the rotating shaft 501 passes through the cover body 4 and is connected to a rotating mechanism 6, the rotating mechanism 6 is located inside the tank body 1, and a clamping mechanism 7 is provided on the rotating mechanism 6, and the clamping mechanism 7 is used to clamp the thermal film.

[0031] When in use, the cover body 4 at the top of the tank body 1 seals the tank body 1 to prevent the drying gas from leaking out during the drying process. The support column 2 at the bottom of the tank body 1 supports the tank body 1. Then the motor 5 drives the rotating shaft 501 to rotate, and the rotating shaft 501 drives the rotating mechanism 6 to rotate. The clamping mechanism 7 installed on the rotating mechanism 6 rotates accordingly, and the thermal film clamped by the clamping mechanism 7 rotates, so that the thermal film is dried evenly, avoiding over-drying of one position of the thermal film, which causes damage to the thermal film.

[0032] A connecting mechanism 3 is provided in the middle of the bottom end of the tank body 1, and the connecting mechanism 3 includes a connecting pipe 303. The connecting pipe 303 passes through the bottom end of the tank body 1 and is located inside the tank body 1. A support 301 is provided at the bottom end of the tank body 1, and a cover plate 302 is provided at the top end of the support 301. The support 301 is located around the connecting pipe 303.

[0033] When in use, the connecting pipe 303 is connected to the external drying mechanism to transport the drying gas or other drying medium into the tank body 1. After being transported into the tank body 1, the gas diffuses into the tank body 1 through the cover plate 302. Because the cover plate 302 is arranged above the internal entrance of the tank body 1 through the support 301, when the gas is transported into the tank body 1, the gas impacts the end face of the cover plate 302, and the cover plate 302 breaks up the gas, causing the gas to diffuse into the tank body 1.

[0034] The rotating mechanism 6 includes an upper rotating plate 601, which is connected to the rotating shaft 501. The bottom end of the upper rotating plate 601 is connected to a telescopic column 602, and the movable end of the telescopic column 602 is connected to a lower rotating plate 603. The symmetrical surfaces of the upper rotating plate 601 and the lower rotating plate 603 are both provided with multiple mounting grooves 604, and the mounting grooves 604 of the upper rotating plate 601 correspond one-to-one to the mounting grooves 604 of the lower rotating plate 603.

[0035] When in use, the upper rotating plate 601 rotates along with the rotating shaft 501, and the upper rotating plate 601 drives the telescopic column 602 to rotate. At the same time, the telescopic column 602 drives the lower rotating plate 603 to rotate. The telescopic column 602 is extended and retracted, tightening the distance between the upper rotating plate 601 and the lower rotating plate 603 to adapt to thermal films of different heights, avoiding the problem of unusability due to different heights of thermal films.

[0036] The mounting grooves 604 on the opposite sides of the upper rotating plate 601 and the lower rotating plate 603 correspond one to one, ensuring that the thermal film is in a vertical state and avoiding distortion of the thermal film due to misalignment of the mounting grooves 604, which affects the use of the thermal film.

[0037] A clamping mechanism 7 is installed inside the mounting groove 604, and the clamping mechanism 7 includes a mounting block 705. A first clamping groove 605 is provided on the internal symmetrical surface of the mounting groove 604, and first clamping blocks 701 are provided on both sides of the mounting block 705. The first clamping groove 605 of the mounting groove 604 is clamped with the first clamping block 701 of the mounting block 705.

[0038] During use, the clamping mechanism 7 inside the mounting groove 604 is engaged with the first slot 605 through the first clamping block 701. The first slot 605 is a semicircular groove, and the first clamping block 701 is a semicircular protrusion. During the engaging process, the mounting block 705 is pressed into the mounting groove 604, and the first slot 605 is engaged with the first clamping block 701, so that the semicircular protrusion of the first clamping block 701 is engaged with the semicircular groove of the first slot 605, completing the installation of the mounting block 705.

[0039] A groove is formed at the top of the mounting block 705 , an annular groove 704 is formed inside the groove, and a plurality of second slots 706 are formed on the bottom end surface of the annular groove 704 .

[0040] When in use, the groove at the top of the mounting block 705 is used for the rotation and installation of the rotating shaft 702 , and the annular groove 704 inside the groove is used for clamping the ring block 707 , and the ring block 707 is used for limiting the rotating shaft 702 .

[0041] The second clamping groove 706 is used for clamping the ring block 707 and fixing the rotating shaft 702 .

[0042] A rotating shaft 702 is rotatably provided inside the groove, and a ring block 707 is provided on the outer circumference of the rotating shaft 702 . The ring block 707 is located inside the annular groove 704 , and a plurality of second clamping blocks 708 are provided on the bottom end of the ring block 707 close to the annular groove 704 .

[0043] The second locking block 708 is locked with the second locking slot 706 .

[0044] When in use, the ring block 707 of the rotating shaft 702 is located inside the ring groove 704, and the second clamping groove 706 of the ring groove 704 is clamped with the second clamping block 708 of the ring block 707. The second clamping groove 706 is a semicircular groove, and the second clamping block 708 is a semicircular protrusion. The semicircular protrusion of the second clamping block 708 is clamped into the inside of the semicircular groove of the second clamping groove 706, completing the positioning of the ring block 707, and the ring block 707 positions the rotating shaft 702.

[0045] A clamping movable plate 703 is provided at the top of the rotating shaft 702, and a movable groove is opened at the top of the clamping movable plate 703. Two clamping plates 709 are set inside the movable groove. The inner side wall of the movable groove is symmetrically opened with a sliding groove 7010, and the clamping plate 709 is slidably connected inside the sliding groove 7010.

[0046] A reset member is provided between the end surface of the clamping plate 709 and the interior of the movable groove.

[0047] When in use, the movable groove of the clamping movable plate 703 is used for the movement of the clamping plate 709, and the sliding groove 7010 in the movable groove is used for the movement and limitation of the clamping plate 709 to prevent the clamping plate 709 from escaping from the movable groove and causing the inability to clamp the thermal film. The reset part is used for the movement of the clamping plate 709 to clamp the thermal film.

[0048] How it works

[0049] First, the motor 5, cover 4, rotating shaft 501, rotating mechanism 6 and clamping mechanism 7 are lifted together through external lifting equipment, and then the clamping plate 709 is moved and the reset part is compressed to make the two clamping plates 709 slide in the slide groove 7010 and interlock with each other. Then, the clamping plate 709 is released and the reset part is reset to push the clamping plates 709 closer to each other to clamp the thermal film.

[0050] The end faces of the two thermal films in the above clamping method are close to each other, and the end face of the clamping plate 709 is set parallel to the telescopic column 602. Figure 9 The clamping plate 709 can clamp multiple thermal films, and this method can dry the side of the thermal film.

[0051] Secondly, after the clamping is completed, the motor 5, the cover body 4, the rotating shaft 501, the rotating mechanism 6 and the clamping mechanism 7 are placed inside the tank body 1, and the connecting pipe 303 is connected to the external drying mechanism to transport the drying gas or other drying medium into the tank body 1. After being transported into the tank body 1, the gas diffuses into the tank body 1 through the cover plate 302. Because the cover plate 302 is arranged above the internal entrance of the tank body 1 through the support 301, when the gas is transported into the tank body 1, the gas impacts the end face of the cover plate 302, and the cover plate 302 breaks up the gas, causing the gas to diffuse into the tank body 1. The interior of the tank body 1 is filled with drying gas, and the drying gas dries the side of the thermal film.

[0052] Finally, the upper rotating plate 601 rotates along with the rotating shaft 501, and the upper rotating plate 601 drives the telescopic column 602 to rotate. At the same time, the telescopic column 602 drives the lower rotating plate 603 to rotate. The telescopic column 602 is extended and retracted, tightening the distance between the upper rotating plate 601 and the lower rotating plate 603 to adapt to thermal films of different heights, thereby avoiding unusability due to different heights of thermal films.

[0053] The mounting grooves 604 on the opposite sides of the upper rotating plate 601 and the lower rotating plate 603 correspond one to one, ensuring that the thermal film is in a vertical state and avoiding distortion of the thermal film due to misalignment of the mounting grooves 604, which affects the use of the thermal film.

[0054] Example 2

[0055] When the end face of the thermal film needs to be dried, the clamping mechanism 7 adjacent to the mounting groove 604 needs to be removed. During removal, the semicircular protrusion of the first clamping block 701 is separated from the semicircular groove of the first clamping groove 605, and then the mounting block 705 is separated from the mounting groove 604 to complete the removal.

[0056] Afterwards, there are four second slots 706 inside the annular groove 704, and the four second slots 706 are distributed in a circle, and the two adjacent second slots 706 are distributed at 90 degrees. Then, the rotating shaft 702 is rotated, and the rotating shaft 702 drives the ring block 707 to rotate inside the annular groove 704. The ring block 707 is separated from the upper second slot 706, rotated 90 degrees, and engaged with the next second slot 706, completing the rotation of the rotating shaft 702 and driving the clamping movable plate 703 to rotate. At this time, the end face of the clamping plate 709 is perpendicular to the telescopic column 602. At this time, the clamping plate 709 clamps the thermal film reference Figure 10 At this time, the number of thermal films clamped on the mounting groove 604 is reduced, and this clamping method is used to dry the end surface of the thermal film.

[0057] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drying device for producing thermal film, characterized in that: The invention comprises a tank body (1), a cover body (4) is provided at the top of the tank body (1), a motor (5) is provided at the top of the cover body (4), a rotating shaft (501) is provided at the output end of the motor (5), the rotating shaft (501) passes through the cover body (4) and is connected to a rotating mechanism (6), the rotating mechanism (6) is located inside the tank body (1), and a clamping mechanism (7) is provided on the rotating mechanism (6), and the clamping mechanism (7) is used to clamp a thermal film.

2. A drying device for producing thermal film according to claim 1, characterized in that: A connecting mechanism (3) is provided in the middle of the bottom end of the tank body (1), and the connecting mechanism (3) includes a connecting pipe (303). The connecting pipe (303) passes through the bottom end of the tank body (1) and is located inside the tank body (1). A support (301) is provided at the bottom end of the tank body (1), and a cover plate (302) is provided at the top end of the support (301). The support (301) is located around the connecting pipe (303).

3. The drying device for producing thermal film according to claim 1, characterized in that: The rotating mechanism (6) includes an upper rotating plate (601), the upper rotating plate (601) is connected to the rotating shaft (501), the bottom end of the upper rotating plate (601) is connected to a telescopic column (602), the movable end of the telescopic column (602) is connected to a lower rotating plate (603), and the symmetrical surfaces of the upper rotating plate (601) and the lower rotating plate (603) are both provided with a plurality of mounting grooves (604), and the mounting grooves (604) of the upper rotating plate (601) correspond one to one with the mounting grooves (604) of the lower rotating plate (603).

4. A drying device for producing thermal film according to claim 3, characterized in that: A clamping mechanism (7) is installed inside the installation groove (604), and the clamping mechanism (7) includes a mounting block (705). A first clamping groove (605) is provided on the internal symmetrical surface of the installation groove (604), and first clamping blocks (701) are provided on both sides of the installation block (705). The first clamping groove (605) of the installation groove (604) is clamped with the first clamping block (701) of the installation block (705).

5. A drying device for producing thermal film according to claim 4, characterized in that: A groove is provided at the top of the mounting block (705), an annular groove (704) is provided inside the groove, and a plurality of second clamping grooves (706) are provided on the bottom end surface of the annular groove (704).

6. A drying device for producing thermal film according to claim 5, characterized in that: A rotating shaft (702) is rotatably provided inside the groove, and a ring block (707) is provided on the outer circumferential surface of the rotating shaft (702). The ring block (707) is located inside the ring groove (704), and a plurality of second clamping blocks (708) are provided at the bottom end of the ring block (707) close to the ring groove (704).

7. A drying device for producing thermal film according to claim 6, characterized in that: The second card block (708) is engaged with the second card slot (706).

8. The drying device for producing thermal film according to claim 7, characterized in that: A clamping movable plate (703) is provided at the top end of the rotating shaft (702), a movable groove is provided at the top end of the clamping movable plate (703), two clamping plates (709) are provided inside the movable groove, and sliding grooves (7010) are symmetrically provided on the inner side walls of the movable groove, and the inside of the sliding groove (7010) is slidably connected to the clamping plates (709).

9. The drying device for producing thermal film according to claim 8, characterized in that: A reset piece is provided between the end surface of the clamping plate (709) and the interior of the movable groove.

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