Drying device for PTFE membrane material production

Abstract

A drying device for PTFE membrane material production comprises a drying box, a processing roller, a driving gear disc, a driven gear disc, a pressing plate, a threaded supporting sleeve, an electric heating plate and a supporting plate, the lower portion of the drying box is connected with fixed supporting legs, the two sides of the drying box are connected with box doors, the right sides of the box doors are provided with lock tongues, the right side of the drying box is provided with lock seats, the lock seats are matched with the lock tongues, and the lock seats are connected with the lock tongues. The left side of the box door is provided with a connecting block and a connecting lug on the left side of the drying box, the connecting lug is connected with the connecting block through a movable shaft rod, the movable shaft rod is sequentially connected with the connecting lug and the connecting block, a membrane material penetrating hole is formed in the middle of the box door, the two sides of the box door are connected with installation supporting plates, the installation supporting plates are connected with processing rollers through center shaft rods, and the center shaft rods are sequentially connected with the installation supporting plates and the processing rollers.

Description

Technical Field

[0001] The utility model relates to the field of PTFE membrane materials, in particular to a drying device for producing PTFE membrane materials. Background Art

[0002] The existing patent (Announcement No.: CN209116692U) proposes a heating and drying device for PTFE membrane production, including a shell, a column is fixedly arranged in the middle of the bottom end of the shell, a support plate is fixedly installed on the upper end of the column, a first motor is fixedly installed on one side of the bottom end of the shell through a mounting seat, a first roller is movably installed on the upper end of the first motor in the shell through a rotating shaft, the output shaft end of the first motor is connected to the rotating shaft of the first roller through a belt and a pulley, a storage box is fixedly installed on the upper end of the shell near the first motor, a plurality of springs are fixedly arranged inside the storage box, and a bracket is fixedly installed on one end of the plurality of springs away from the inner side wall of the storage box. However, in this device, the support plate supports the PTFE membrane during drying, and the electric heating plate is located above the membrane, resulting in uneven heating between the upper and lower sides of the membrane, affecting the drying effect of the membrane, thereby extending the drying time of the membrane, and reducing the drying efficiency of PTFE membrane production, which has disadvantages. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a drying device for PTFE membrane production, which increases the heating uniformity of the two sides of the membrane by drying the PTFE membrane on both sides, improves the membrane drying effect, shortens the drying time, and accelerates the drying efficiency of the PTFE membrane. The relative distance between the electric heating plate and the PTFE membrane can be adjusted according to actual drying needs to avoid damage to the PTFE membrane caused by excessive temperature.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A drying device for producing PTFE membrane materials comprises a drying box, a processing roller, a driving gear plate, a driven gear plate, a pressure plate, a threaded support sleeve, an electric heating plate and a support plate. The lower part of the drying box is connected to fixed legs, and the two sides of the drying box are connected to a box door. A lock tongue is provided on the right side of the box door, and a lock seat is provided on the right side of the drying box. The lock seat is adapted to the lock tongue, and the lock seat is connected to the lock tongue. A connecting block is provided on the left side of the box door, and a connecting ear is connected to the connecting block through a movable shaft rod. The movable shaft rod is sequentially connected to the connecting ear and the connecting block. A membrane material through-hole is provided in the middle of the box door, and mounting support plates are connected on both sides of the box door. The mounting support plates are connected to the processing roller through a central shaft rod, and the central shaft rod is sequentially connected to the mounting support plate and the processing roller.

[0006] The utility model provides a drying box with fixed support sleeves on both sides, the fixed support sleeves have insertion grooves, the insertion grooves are adapted to the driving gear plate, the driving gear plate passes through the insertion grooves, the outside of the driving gear plate fits the fixed support sleeves, the inside of the driving gear plate is connected to the driving shaft rod, the driving shaft rod passes through the fixed support sleeves and the driving gear plate in sequence, the outer end of the driving shaft rod is connected to the motor, and the motor is connected to the fixed support sleeves.

[0007] The utility model provides supporting plates on both sides of the drying box, the supporting plates fit the inner side of the driven gear plate, the outer side of the driven gear plate fits the pressure plate, the pressure plate has a fixing ring, the fixing ring is connected to the drying box, the driven gear plate has limiting slide grooves on both sides, the supporting plates have multiple inner limiting rods, the pressure plate has multiple outer limiting rods, the inner limiting rods and the outer limiting rods are adapted to the limiting slide grooves, the inner limiting rods are connected to the limiting slide grooves, and the limiting slide grooves are connected to the outer limiting rods.

[0008] The utility model discloses a driven gear plate meshing with a driving gear plate, wherein the driven gear plate is externally connected to the driving gear plate, and the driven gear plate is internally provided with a fixed support block, wherein the fixed support block has a threaded support rod, and the threaded support rod is connected to a threaded support sleeve through a thread. Beneficial Effects

[0009] The threaded support sleeve of the utility model supports both sides of the support plate and is positioned by rotating and screwing with the threaded support rod. The disassembly and assembly operation is convenient and the relative distance between the electric heating plate and the PTFE membrane material can be adjusted according to actual drying requirements to avoid damage to the PTFE membrane material caused by excessive temperature.

[0010] The utility model has a meshing connection between a driving gear plate and a driven gear plate, so that when a motor drives the driving gear plates on both sides to rotate, the driven gear plates on both sides drive the supporting plates to rotate axially around the PTFE membrane material inside the drying box. By changing the relative position between the electric heating plate and the PTFE membrane material, double-sided drying of the PTFE membrane material is achieved, the heating uniformity of the two sides of the membrane material is increased, the drying effect of the membrane material is improved, the drying time is shortened, and the drying efficiency of the PTFE membrane material is accelerated.

[0011] The support plate and the pressure plate of the utility model respectively provide limited support for the inner and outer sides of the driven gear plate, so that the driven gear plate can be rotated axially while maintaining its lateral position and longitudinal height unchanged, thereby avoiding its movement and deviation to affect the linkage effect between the components and improving the structural stability.

[0012] The utility model provides doors on both sides of the drying box, which are easy to open and close, and convenient for disassembly, assembly and maintenance of the internal components of the drying box. At the same time, the processing rollers added on both sides of the perforations of the membrane material can process the surface of the PTFE membrane material entering and leaving the drying box. The processing rollers at the inlet are adsorption rollers, which can adsorb liquid moisture remaining on the PTFE, shorten the drying time, and improve the drying efficiency of the PTFE membrane material. The processing rollers at the outlet are cleaning rollers, which clean the surface of the dried PTFE membrane material to prevent pollutants adhering to the surface from entering the next production process, thereby improving the production quality of the PTFE membrane material.

[0013] The utility model increases the heating uniformity of the two sides of the film material by drying the PTEE film material on both sides, improves the film material drying effect, shortens the drying time, and accelerates the drying efficiency of the PTEE film material. The relative distance between the electric heating plate and the PTEE film material can be adjusted according to actual drying needs to avoid damage to the PTEE film material caused by excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the structure of a drying device for producing PTFE membrane materials.

[0015] Figure 2 The utility model is a side sectional view of the drying device structure for producing PTFE membrane materials.

[0016] Figure 3 This is a structural cross-sectional view of a drying device for producing PTFE membrane materials described in the utility model.

[0017] Figure 4 This is a schematic diagram of the drying box structure of the utility model.

[0018] Figure 5 This is an exploded view of the driving gear plate, driven gear plate and pressure plate structure described in the utility model.

[0019] Figure 6 This is a cross-sectional view of the drying box and the box door connection structure described in the utility model.

[0020] Figure 7 This is a schematic diagram of the structure of the driven gear plate described in the utility model. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0022] Embodiment 1:

[0023] A drying device for producing PTFE membrane materials, comprising a drying box 01, a processing roller 11, a driving gear plate 14, a driven gear plate 15, a pressing plate 22, a threaded support sleeve 27, an electric heating plate 24, and a support plate 31. The lower part of the drying box 01 is connected to a fixed support leg 32, and both sides of the drying box 01 are connected to a box door 02. A lock tongue 07 is provided on the right side of the box door 02. A lock seat 06 is provided on the right side of the drying box 01. The lock seat 06 is adapted to the lock tongue 07. The lock seat 06 is connected to the lock tongue 07. A connecting block 04 is provided on the left side of the box door 02. A connecting ear 03 is connected to the connecting block 04 through a movable shaft rod 05. The movable shaft rod 05 is sequentially connected to the connecting ear 03 and the connecting block 04. A membrane material through hole 08 is provided in the middle of the box door 02. Both sides of the box door 02 are connected to mounting support plates 09. The mounting support plate 09 is connected to the processing roller 11 through the central shaft 10. The central shaft 10 is connected to the mounting support plate 09 and the processing roller 11 in sequence. Box doors 02 are provided on both sides of the drying box 01. The box doors 02 are easy to open and close, which is convenient for disassembly and maintenance of the internal components of the drying box 01. At the same time, the processing rollers 11 added on both sides of the membrane perforation 08 are used to process the surface of the PTEE membrane material entering and leaving the drying box 01. The processing roller 11 at the inlet is an adsorption roller, which can adsorb the liquid moisture retained on the PTEE, shorten the drying time, and improve the drying efficiency of the PTEE membrane material. The processing roller 11 at the outlet is a cleaning roller, which cleans the surface of the dried PTEE membrane material to prevent the contaminants adhering to its surface from entering the next production process, thereby improving the production quality of the PTEE membrane material.

[0024] Embodiment 2:

[0025] The drying box 01 of the utility model has fixed support sleeves 16 on both sides, and the fixed support sleeves 16 have insertion grooves 17. The insertion grooves 17 are adapted to the driving gear plate 14. The driving gear plate 14 passes through the insertion grooves 17. The outside of the driving gear plate 14 fits the fixed support sleeves 16. The inside of the driving gear plate 14 is connected to the driving shaft 13. The driving shaft 13 passes through the fixed support sleeves 16 and the driving gear plate 14 in sequence. The outer end of the driving shaft 13 is connected to the motor 12, and the motor 12 is connected to the fixed support sleeves 16. This device increases the uniformity of heating on both sides of the film material by drying the PTEE film material on both sides, improves the film material drying effect, shortens the drying time, and accelerates the drying efficiency of the PTEE film material. The relative distance between the electric heating plate 24 and the PTEE film material can be adjusted according to actual drying needs to avoid damage to the PTEE film material caused by excessive temperature.

[0026] Embodiment 3:

[0027] The utility model provides supporting plates 18 on both sides of the drying box 01, the supporting plates 18 fit the inner side of the driven gear plate 15, the outer side of the driven gear plate 15 fits the pressing plate 22, the pressing plate 22 has a fixing ring 23, the fixing ring 23 is connected to the drying box 01, the driven gear plate 15 has limiting slide grooves 19 on both sides, the supporting plates 18 have a plurality of inner limiting rods 20, the pressing plate 22 has a plurality of outer limiting rods 21, the inner limiting rods 20 and the outer limiting rods 21 are adapted to the limiting slide grooves 19, the inner limiting rods 20 are connected to the limiting slide grooves 19, the limiting slide grooves 19 are connected to the outer limiting rods 21, the supporting plates 18 and the pressing plates 22 respectively provide limiting support to the inner and outer sides of the driven gear plate 15, so that the driven gear plate 15 can be rotated axially while maintaining its lateral position and longitudinal height unchanged, so as to avoid its movement and deviation, which affects the linkage effect between the components and improves the structural stability.

[0028] Embodiment 4:

[0029] The driven gear plate 15 of the utility model is meshed with the driving gear plate 14. The driven gear plate 15 is externally connected to the driving gear plate 14. The driven gear plate 15 has a fixed support block 25 inside. The fixed support block 25 has a threaded support rod 26. The threaded support rod 26 is threadedly connected to the threaded support sleeve 27. The driving gear plate 14 and the driven gear plate 15 are meshed and connected. When the motor 12 drives the driving gear plates 14 on both sides to rotate, the driven gear plates 15 on both sides drive the support plates 31 to rotate axially around the PTFE film material inside the drying box 01. By changing the relative position between the electric heating plate 24 and the PTFE film material, double-sided drying of the PTEE film material is achieved, the heating uniformity of both sides of the film material is increased, the film material drying effect is improved, the drying time is shortened, and the drying efficiency of the PTEE film material is accelerated.

[0030] Embodiment 5:

[0031] The threaded support sleeve 27 of the utility model fits the support plate 31, and the support plate 31 is connected to the electric heating plate 24. The threaded support sleeve 27 has a rotating rod 28, and the rotating rod 28 is connected to the inside of the bearing 29. The outside of the bearing 29 is connected to the support plate 31. The support plate 31 fits the baffle 30, and the baffle 30 is connected to the rotating rod 28. The threaded support sleeve 27 supports both sides of the support plate 31 and is screwed and positioned with the threaded support rod 26 by rotation. The disassembly and assembly operation is convenient, and the relative distance between the electric heating plate 24 and the PTFE membrane material can be adjusted according to actual drying needs to avoid damage to the PTEE membrane material caused by excessive temperature.

[0032] Embodiment 6:

[0033] Installation steps: first assemble the support plate 31 structure, first install and fix the electric heating plate 24 on the inner side of the support plate 31, then place the threaded support sleeve 27 on the outer side of the support plate 31, and the inner surface of 37 fits with the outer surface of the support plate 31, the rotating rod 28 passes through the support plate 31, and then place the baffle 30 on the inner side of the support plate 31 and fixedly connected with the rotating rod 28, the baffle 30 fits with the inner surface of the support plate 31, and the baffle 30 rotates synchronously with the rotating rod 28, after completing the assembly of the support plate 31 structure, then assemble the drying box 01 structure, first insert the driving gear disk 14 into the insertion groove 17 and place it in the fixed support sleeve 16, the outer surface of the driving gear disk 14 fits with the inner surface of the fixed support sleeve 16, and then pass the driving shaft 13 through the fixed support sleeve 16 and the driving gear disk 14 in turn, and the driving shaft 13 is fixedly connected to the driving gear disks 14 on both sides, and then the motor 12 is installed and fixed to the outside of the fixed support sleeve 16 and fits with the driving The driving shaft 13 is driven and connected, and the driven gear plate 15 is placed in the drying box 01 until the inner surface of the driven gear plate 15 fits with the supporting plate 18, and the inner limit rod 20 is embedded in the limit slide groove 19, and the driven gear plate 15 is meshed with the driving gear plate 14, and then the pressure plate 22 is placed in the drying box 01, and the inner surface of the pressure plate 22 fits with the outer surface of the driven gear plate 15, the outer limit rod 21 is embedded in the limit slide groove 19, and the fixing ring 23 is fixedly connected to the inner wall of the drying box 01, and then the support plate 31 is placed in the drying box 01, and the threaded support sleeve 27 is sleeved on the outside of the threaded support rod 26, and is fixedly connected to the threaded support rod 26 through the thread, and then the box door 02 is placed on both sides of the drying box 01, and is connected to it through the movable shaft 05, and the lock seat 06 and the lock tongue 07 are corresponding and connected in position, and finally the processing roller 11 is placed on the inner side of the mounting support plate 09, and is connected to it through the central shaft 10 to complete the installation.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A drying device for producing PTFE membranes, characterized in that The invention comprises a drying box (01), a processing roller (11), a driving gear plate (14), a driven gear plate (15), a pressing plate (22), a threaded support sleeve (27), an electric heating plate (24), and a supporting plate (31). The lower part of the drying box (01) is connected to a fixed support leg (32). Both sides of the drying box (01) are connected to a box door (02). A lock tongue (07) is provided on the right side of the box door (02). A lock seat (06) is provided on the right side of the drying box (01). The lock seat (06) is adapted to the lock tongue (07). The lock seat (06) is connected to the lock tongue (07). A connecting block (04) is provided on the left side of the box door (02). A connecting ear (03) is provided on the left side of the drying box (01). The connecting ear (03) is connected to the connecting ear through a movable shaft (05). The connecting block (04) and the movable shaft (05) are connected to the connecting ear (03) and the connecting block (04) in sequence. The middle of the box door (02) has a membrane material through hole (08). The two sides of the box door (02) are connected to the mounting support plate (09). The mounting support plate (09) is connected to the processing roller (11) through the central shaft (10). The central shaft (10) is connected to the mounting support plate (09) and the processing roller (11) in sequence. The drying box (01) has fixed support sleeves (16) on both sides. The fixed support sleeve (16) has an insertion groove (17). The insertion groove (17) is adapted to the driving gear plate (14). The driving gear plate (14) passes through the insertion groove (17). The outside of the driving gear plate (14) is in contact with the fixed support sleeve (16).

2. A drying device for producing PTFE membrane materials according to claim 1, characterized in that : The driving gear plate (14) is internally connected to the driving shaft (13), the driving shaft (13) passes through the fixed support sleeve (16) and the driving gear plate (14) in sequence, the outer end of the driving shaft (13) is connected to the motor (12), and the motor (12) is connected to the fixed support sleeve (16).

3. A drying device for producing PTFE membrane material according to claim 2, characterized in that The drying box (01) has supporting plates (18) on both sides, the supporting plates (18) are fitted to the inner side of the driven gear plate (15), the outer side of the driven gear plate (15) is fitted to the pressing plate (22), the pressing plate (22) has a fixing ring (23), the fixing ring (23) is connected to the drying box (01), the driven gear plate (15) has limiting slide grooves (19) on both sides, the supporting plates (18) have a plurality of inner limiting rods (20), the pressing plate (22) has a plurality of outer limiting rods (21), the inner limiting rods (20) and the outer limiting rods (21) are adapted to the limiting slide grooves (19), the inner limiting rods (20) are connected to the limiting slide grooves (19), and the limiting slide grooves (19) are connected to the outer limiting rods (21).

4. A drying device for producing PTFE membrane material according to claim 3, characterized in that The driven gear plate (15) is meshed with the driving gear plate (14), the driven gear plate (15) is externally connected to the driving gear plate (14), the driven gear plate (15) is internally provided with a fixed support block (25), the fixed support block (25) is provided with a threaded support rod (26), and the threaded support rod (26) is threadedly connected to a threaded support sleeve (27).

5. A drying device for producing PTFE membrane material according to claim 4, characterized in that The threaded support sleeve (27) is fitted with a support plate (31), the support plate (31) is connected to the electric heating plate (24), the threaded support sleeve (27) has a rotating rod (28), the rotating rod (28) is connected to the inside of the bearing (29), the outside of the bearing (29) is connected to the support plate (31), the support plate (31) is fitted with a baffle (30), and the baffle (30) is connected to the rotating rod (28).

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