CN113566520B

CN113566520B - Drying device used in shoe and cap production process

Info

Publication number: CN113566520B
Application number: CN202111130735.2A
Authority: CN
Inventors: 周雯
Original assignee: Nantong Aobo Textile Co ltd
Current assignee: Nantong Aobo Textile Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2021-11-26
Anticipated expiration: 2041-09-26
Also published as: CN113566520A

Abstract

The invention discloses a drying device used in the production process of shoes and hats, which comprises a drying cylinder and a cylinder cover, wherein a plurality of mounting rods are fixedly mounted on the cylinder cover, a plurality of connecting grooves are formed in the inner wall of the drying cylinder, each connecting groove is matched with the corresponding mounting rod, a plurality of supporting rods are fixedly mounted at the lower end of each mounting rod, two supporting rods are rotatably connected to each supporting rod through a rotating rod, a sliding groove matched with the corresponding plurality of supporting rods is formed in the side wall of each connecting groove, and a plurality of rotating mechanisms are mounted on the cylinder cover. Has the advantages that: the device occupies smaller space and is convenient to install and transport; the shoes and caps can rotate in the drying cylinder, so that the whole shoes and caps can be uniformly heated, and the drying can be better finished; in the rotation process of the shoe cap, the switch of the discharge groove can be automatically controlled in a clearance mode, so that waste gas is conveniently discharged, and the possibility of reserving thick pungent smell on the dried shoe cap can be reduced.

Description

Drying device used in shoe and cap production process

Technical Field

The invention relates to the technical field of shoe and hat production and processing, in particular to a drying device used in a shoe and hat production process.

Background

In shoes and hats production process, need utilize drying device to dry shoes and hats for glue on the shoes and hats can be better condense, through the retrieval, patent document CN 213514697U's patent document discloses a drying device is used in shoes and hats production, including support frame and drying cylinder, the support frame is installed and is leaned on left lower extreme outer wall at the drying cylinder, the inside race that is provided with of upper end outer wall of support frame.

This drying device for shoes and caps production has following shortcoming:

1. although the arrangement of the supporting frame is convenient for the pulling of the drum cover relative to the drying drum, the occupied space of the device is increased, so that the installation and transportation operation of the device are inconvenient;

2. the shoe cap is in a fixed state when being dried in the drying process, so that the distance between the whole shoe cap and a heat source is different, the whole shoe cap is heated unevenly, and the drying effect is influenced;

3. the glue can produce the waste gas with the bad smell under the high temperature environment, and above-mentioned device can't discharge these waste gas in the stoving process, leads to shoes and caps to deposit sharp temperature after drying, influences its sale.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a drying device used in the production process of shoes and hats.

In order to achieve the purpose, the invention adopts the following technical scheme:

a drying device used in the production process of shoes and hats comprises a drying cylinder and a cylinder cover, wherein a plurality of installation rods are fixedly installed on the cylinder cover, a plurality of connecting grooves are formed in the inner wall of the drying cylinder, each connecting groove is matched with the corresponding installation rod respectively, a plurality of supporting rods are fixedly installed at the lower ends of the installation rods, two supporting rods are connected to each supporting rod through a rotating rod in a rotating mode, a sliding groove matched with the corresponding supporting rods is formed in the side wall of each connecting groove, a plurality of rotating mechanisms are installed on the cylinder cover and are matched with the corresponding rotating rods respectively, each rotating mechanism comprises a rotating rod, a round rod, a plurality of installation cavities, a plurality of chains and a plurality of chain wheels, the rotating rod is rotatably connected to the cylinder cover, the round rod is fixedly installed on the rotating rod, and is rotatably connected with the plurality of supporting rods, the chain wheels are fixedly arranged on the support rods and one end of the round rod in the corresponding mounting cavity respectively, and the chains are arranged between the two chain wheels in the corresponding mounting cavity respectively;

the sealing cover is fixedly arranged on the barrel cover, a driving mechanism matched with the plurality of rotating mechanisms is arranged on the sealing cover, the driving mechanism consists of a driving motor, a driving rod, a driving gear and a plurality of rotating gears, the driving motor is fixedly arranged on the sealing cover, the driving rod is rotatably connected onto the sealing cover, the driving rod is fixedly connected with the output end of the driving motor, the driving gear is fixedly arranged on the driving rod, the plurality of rotating gears are respectively and fixedly arranged on corresponding rotating rods, and each rotating gear is meshed with the driving gear;

the surface of the sealing cover is provided with an exhaust groove, the inner wall of the sealing cover is provided with an exhaust hole, an exhaust pipe communicated with the inner wall of the drying drum is communicated between the exhaust hole and the drum cover, an opening and closing groove is formed in the sealing cover, the opening and closing groove is communicated with the exhaust groove and the exhaust hole, an opening and closing plate is connected in the opening and closing groove in a sliding manner, a control mechanism is installed between the sealing cover and the drum cover and matched with a driving mechanism, the control mechanism is composed of a control rod, a first gear, a second rod, a third gear, a third rod, a fourth gear, a fifth gear, a fixed rod and an arc-shaped rack, the control rod is fixedly installed at one end, close to the driving rod, of the opening and closing plate, the inner wall of the sealing cover is provided with a swinging groove matched with the control rod, the swinging groove is communicated with the opening and closing groove, and the rod is rotatably connected to the inner wall of the sealing cover, the first rod is fixedly connected with the control rod;

the utility model discloses a sealing cover, including a sealing cover, a gear, two gears, a gear rack, a gear cover, a gear rack, a gear.

Further, fixed mounting has the sealing ring with a stoving section of thick bamboo matched with on the cover, fixed mounting has the arc on the one end lateral wall that the cover was kept away from to the installation pole, set up the arc spacing groove with arc matched with on the lateral wall of spread groove, and the length of arc spacing groove is less than the length of spread groove.

Furthermore, a torsion spring is installed between the first rod and the sealing cover, the diameters, the tooth numbers and the tooth spaces of the second gear and the third gear are equal, the diameters and the tooth numbers of the fourth gear are larger than those of the fifth gear, the tooth spaces of the fourth gear and the fifth gear are equal, and the ratio of the arc length of the arc-shaped rack to the circumference of the first gear is smaller than or equal to the ratio of the included angle difference between the opening and closing groove and the opening and closing plate to the circumference angle.

Further, the equal fixed mounting in both ends of bracing piece has the connecting rod, and equal sliding connection has the kicking block on two connecting rods, two all set up on the kicking block and correspond connecting rod matched with flexible groove, and all install the pressure spring between two flexible grooves and two connecting rods.

Furthermore, the upper side wall and the lower side wall of the connecting rod are fixedly provided with positioning blocks, the upper side wall and the lower side wall of the telescopic groove are provided with positioning grooves, and the two positioning grooves are matched with the two positioning blocks respectively.

Compared with the prior art, the invention has the advantages that:

1: the connection and the sliding support between the drum cover and the drying drum do not need to additionally arrange a corresponding component outside the drying drum, so that the occupied space of the device can be effectively reduced, and the device can be conveniently and better installed and transported.

2: the shoe cap can rotate in the drying process, so that the distance between the surface of the shoe cap and a heat source can be adjusted, the whole shoe cap can be heated more uniformly, and the drying effect is improved.

3: the in-process that the rotation was dried is carried out to the shoes cap in drying the section of thick bamboo, opens and shuts the groove and can carry out the intermittent type formula along with the rotation of shoes cap and open and shut to can be at the waste gas discharge that the stoving in-process will produce, effectively reduced and remain the problem of more concentrated pungent smell on the shoes cap after the stoving, waste gas discharge operation need not the manual work simultaneously and goes on, consequently also has improved the device's degree of automation.

4: can be with the stable stability of hanging on the bracing piece of shoes cap of equidimension not, ensured the stability of shoes cap rotation in-process, also can improve the device to the suitable effect of not equidimension shoes cap simultaneously to a certain extent.

In conclusion, the device occupies smaller space and is convenient to install and transport; the shoes and caps can rotate in the drying cylinder, so that the whole shoes and caps can be uniformly heated, and the drying can be better finished; in the rotation process of the shoe cap, the switch of the discharge groove can be automatically controlled in a clearance mode, so that waste gas is conveniently discharged, and the possibility of reserving thick pungent smell on the dried shoe cap can be reduced.

Drawings

FIG. 1 is a schematic view of a drying apparatus for use in the production process of shoes and hats according to the present invention;

FIG. 2 is a schematic structural view of the drying drum of FIG. 1;

FIG. 3 is a schematic view of the cover and the connecting member thereon shown in FIG. 1, after being deflected to the right by a certain angle;

FIG. 4 is a schematic view of one of the mounting posts and the connecting assembly thereon of FIG. 3, shown after being angularly deflected to the left;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is an enlarged view of the structure of portion A in FIG. 5;

FIG. 7 is an enlarged view of the support rod and the connecting member thereon shown in FIG. 4, which are deflected to the left by a certain angle;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a schematic structural view of the drying drum shown in FIG. 9 before being connected with a drum cover;

FIG. 10 is a schematic view of the structure of FIG. 9 with the drying cylinder and the sealing cap removed;

FIG. 11 is a schematic diagram of the seal cap of FIG. 9 after deflection to the right in a configuration;

FIG. 12 is a cross-sectional view of FIG. 11;

fig. 13 is an enlarged view of a portion B of fig. 10.

In the figure: 1 drying cylinder, 2 cylinder covers, 3 sealing rings, 4 sealing covers, 5 connecting grooves, 6 mounting rods, 7 sliding grooves, 8 supporting rods, 9 arc-shaped limiting grooves, 10 arc-shaped plates, 11 rotating rods, 12 supporting rods, 13 rotating rods, 14 round rods, 15 mounting cavities, 16 chain wheels, 17 chains, 18 rotating gears, 19 driving motors, 20 driving rods, 21 driving gears, 22 exhaust grooves, 23 exhaust holes, 24 exhaust pipes, 25 opening and closing grooves, 26 opening and closing plates, 27 control rods, 28 rod I, 29 gear I, 30 gear II, 31 rod II, 32 gear III, 33 rod III, 34 gear IV, 35 gear V, 36 fixing rods, 37 arc-shaped racks, 38 jacking blocks, 39 connecting rods, 40 telescopic grooves, 41 compression springs, 42 positioning blocks and 43 positioning grooves.

Detailed Description

Referring to fig. 1, 2, 3 and 9, a drying device for use in the production process of shoes and hats comprises a drying cylinder 1 and a cylinder cover 2, wherein a plurality of mounting rods 6 are fixedly mounted on the cylinder cover 2, a plurality of connecting grooves 5 are formed in the inner wall of the drying cylinder 1, and each connecting groove 5 is respectively matched with the corresponding mounting rod 6.

The above is noteworthy:

1. every 6 lower extremes of installation pole fixed mounting have a plurality of branches 8, and rotate through bull stick 11 on every branch 8 and be connected with two bracing pieces 12, and bracing piece 12 is used for hanging the shoes and hats of treating carrying out the stoving and places.

2. All offer on the lateral wall of every spread groove 5 with correspond a plurality of branches 8 matched with spout 7, through spread groove 5 and installation pole 6, spout 7 and branch 8's cooperation, can realize being connected between cover 2 and the section of thick bamboo of drying 1 and the slip of subassembly in section of thick bamboo of drying 1 on the cover 2, consequently need not to be used for supporting and gliding subassembly to cover 2 in the outside setting of section of thick bamboo of drying 1, the occupation space of the device has effectively been reduced, be convenient for better install and transport the device.

3. Fixed mounting has a sealing ring 3 with a stoving section of thick bamboo 1 matched with on the cover 2, the design of sealing ring 3, can effectively ensure the leakproofness after cover 2 is connected with a stoving section of thick bamboo 1, fixed mounting has an arc 10 on the one end lateral wall that the cover 2 was kept away from to installation pole 6, seted up on the lateral wall of spread groove 5 with arc 10 matched with arc spacing groove 9, and the length of arc spacing groove 9 is less than the length of spread groove 5, and arc spacing groove 9 does not communicate with the port of a stoving section of thick bamboo 1, cooperation through arc spacing groove 9 and arc 10, can prescribe a limit to the maximum displacement distance of installation pole 6 in spread groove 5, avoid the two separation.

Referring to fig. 4 to 6, a plurality of rotating mechanisms are mounted on the cover 2, and each rotating mechanism is respectively matched with a corresponding plurality of rotating rods 11.

The above is noteworthy:

1. the rotating mechanism is composed of a rotating rod 13, a round rod 14, a plurality of mounting cavities 15, a plurality of chains 17 and a plurality of chain wheels 16.

2. The rotating rod 13 is rotatably connected on the cylinder cover 2, the round rod 14 is fixedly arranged on the rotating rod 13, the round bar 14 is rotatably connected with the plurality of support bars 8, the plurality of mounting cavities 15 are respectively arranged in the corresponding support bars 8, the plurality of chain wheels 16 are respectively and fixedly mounted on the plurality of support bars 8 and one end of the round bar 14 in the corresponding mounting cavity 15, the plurality of chains 17 are respectively mounted between the two chain wheels 16 in the corresponding mounting cavity 15, when the rotating bar 13 rotates, by the cooperation of the round bar 14, the corresponding plurality of chains 17 and the plurality of chain wheels 16, the plurality of rotating bars 11 can be rotated simultaneously, thereby driving a plurality of corresponding support rods 12 to rotate simultaneously, when the support rods 12 rotate, the shoes and the hats hung on the shoe drying device can rotate simultaneously, so that the distance between the surfaces of the shoes and the hats and the heat source can be adjusted, the whole shoes and the hats are heated more uniformly, and better drying operation is facilitated.

Referring to fig. 4, 5, 9 and 10, the sealing cover 4 is fixedly mounted on the cover 2, and the driving mechanism matching with the plurality of rotating mechanisms is mounted on the sealing cover 4.

The above is noteworthy:

1. the drive mechanism is composed of a drive motor 19, a drive lever 20, a drive gear 21, and a plurality of rotation gears 18.

2. Drive motor 19 fixed mounting is on sealed cowling 4, actuating lever 20 rotates and connects on sealed cowling 4, and actuating lever 20 and drive motor 19's output fixed connection, drive gear 21 fixed mounting is on actuating lever 20, a plurality of rolling gear 18 are fixed mounting respectively on the dwang 13 that corresponds, and every rolling gear 18 all meshes with drive gear 21 mutually, when drive motor 19 during operation, accessible actuating lever 20 drives drive gear 21 and rotates, and then through the meshing effect of drive gear 21 with a plurality of rolling gear 18, make a plurality of dwang 13 rotate simultaneously, and then can be under a plurality of round bar 14's effect, make a plurality of bracing pieces 12 carry out the rotation simultaneously, realize the rotation operation of all shoes caps in the section of thick bamboo of drying 1.

Referring to fig. 1, 3 and 9-13, the surface of the sealing cover 4 is provided with an exhaust groove 22, the inner wall of the sealing cover 4 is provided with an exhaust hole 23, and an exhaust pipe 24 communicated with the inner wall of the drying cylinder 1 is communicated between the exhaust hole 23 and the cylinder cover 2.

The above is noteworthy:

1. through the communication effect of the exhaust pipe 24 on the exhaust groove 22 and the drying cylinder 1, waste gas generated by high temperature of glue in the drying cylinder 1 can be exhausted in the shoe and hat drying process, so that the problem of strong and pungent smell remained on the dried shoe and hat can be reduced.

2. Open and close groove 25 has been seted up in the sealed cowling 4, and open and close groove 25 and exhaust duct 22 and exhaust hole 23 and all communicate, sliding connection has opening and closing board 26 in opening and closing groove 25, install control mechanism between sealed cowling 4 and the cover 2, and control mechanism and actuating mechanism cooperate, through opening and closing board 26 and opening and closing the cooperation in groove 25, can control the switch between exhaust hole 23 and the exhaust duct 22, thereby be convenient for control the emission of waste gas.

3. The control mechanism consists of a control rod 27, a rod I28, a gear I29, a gear II 30, a rod II 31, a gear III 32, a rod III 33, a gear IV 34, a gear V35, a fixed rod 36 and an arc-shaped rack 37.

4. Control lever 27 fixed mounting is on the one end that opens and close board 26 is close to actuating lever 20, set up on the inner wall of sealed cowling 4 with control lever 27 matched with swing groove, and swing groove and the intercommunication of opening and closing groove 25, pole 28 rotates and connects on the inner wall of sealed cowling 4, and pole 28 and control lever 27 fixed connection, when pole 28 rotates, accessible control lever 27 makes opening and closing board 26 slide in opening and closing groove 25 with the fixed effect of opening and closing board 26, thereby can accomplish the control to exhaust duct 22 switch.

5. The first gear 29 is fixedly arranged on the first rod 28, the second gear 30 is fixedly arranged on the driving rod 20, the second rod 31 is rotatably connected on the cylinder cover 2, the third gear 32 and the fifth gear 35 are both fixedly arranged on the second rod 31, the third gear 32 is meshed with the second gear 30, the third rod 33 is rotatably connected on the inner wall of the sealing cover 4, the fourth gear 34 and the fixed rod 36 are both fixedly arranged on the third rod 33, the fourth gear 34 is meshed with the fifth gear 35, the arc-shaped rack 37 is fixedly arranged on the fixed rod 36, the arc-shaped rack 37 is meshed with the first gear 29, when the driving rod 20 is driven by the driving motor 19 to rotate, the second gear 30 on the driving rod drives the third gear 32 meshed with the driving rod to rotate, so that the second rod 31 drives the fifth gear 35 to rotate, then, the meshing effect of the fifth gear 35 and the fourth gear 34 can drive the third gear 33 to rotate, and further can drive the first gear 29 by the arc-shaped rack 37, when the first gear 29 rotates, the first rod 28 can rotate, and the opening and closing control operation of the exhaust groove 22 can be completed without manual operation, so that the automation degree of the device is improved.

6. A torsion spring is arranged between the first rod 28 and the sealing cover 4, when the arc-shaped rack 37 is separated from the first gear 29 along with the rotation of the third rod 33, the elastic force of the torsion spring can reset the first rod 28, so that the opening and closing plate 26 is reset in the opening and closing groove 25, and the exhaust groove 22 is reset to the initial state.

7. The diameters, the tooth numbers and the tooth pitches of the second gear 30 and the third gear 32 are equal, the diameter and the tooth number of the fourth gear 34 are larger than the diameter and the tooth number of the fifth gear 35, and the tooth pitches of the fourth gear 34 and the fifth gear 35 are equal, so that the tooth numbers, the diameters and the tooth pitches are designed to ensure that the rotation amplitude of the first rod 28 is smaller than the rotation amplitude of the driving rod 20 when the driving motor 19 works, the opening or closing time of the opening and closing groove 25 is prolonged, and the waste gas is better discharged.

8. The ratio of the arc length of the arc-shaped rack 37 to the circumference of the first gear 29 is less than or equal to the ratio of the included angle difference between the opening and closing groove 25 and the opening and closing plate 26 to the circumference angle, and the design here aims to avoid the problem that when the arc-shaped rack 37 drives the first gear 29 to rotate, the driving rod 20 is blocked due to the movement limitation of the opening and closing groove 25 to the opening and closing plate 26 when the rotation amplitude is too large, so that the problem that the driving motor 19 runs abnormally due to the influence of resistance can be avoided.

Referring to fig. 7 and 8, connecting rods 39 are fixedly mounted at both ends of the supporting rod 12, and a top block 38 is slidably connected to both the connecting rods 39.

The above is noteworthy:

1. all seted up on two kicking blocks 38 with correspond connecting rod 39 matched with flexible groove 40, and all install pressure spring 41 between two flexible grooves 40 and two connecting rods 39, elastic action through pressure spring 41, can apply the effort of keeping away from bracing piece 12 to kicking block 38, thereby can hang the shoes cap when bracing piece 12 (the inside of hanging the mode for putting into the shoes cap with bracing piece 12), support the shoes cap from inside, be convenient for improve the stability that the shoes cap hung on bracing piece 12, also can improve the device to the not suitable effect of equidimension shoes cap to a certain extent simultaneously.

2. The equal fixed mounting of upper and lower both sides wall of connecting rod 39 has locating piece 42, and constant head tank 43 has all been seted up to the upper and lower both sides wall of telescopic slot 40, and two constant head tanks 43 cooperate with two locating pieces 42 respectively, through the cooperation of locating piece 42 with constant head tank 43, can ensure the connection effect between connecting rod 39 and the telescopic slot 40 and prescribe a limit to the maximum displacement distance of the relative telescopic slot 40 of connecting rod 39.

Claims

1. The utility model provides a drying device for shoes and caps in production process, includes a stoving section of thick bamboo (1) and cover (2), a serial communication port, fixed mounting has a plurality of installation poles (6) on cover (2), a plurality of spread groove (5) have been seted up on the inner wall of a stoving section of thick bamboo (1), and every spread groove (5) cooperate with installation pole (6) that correspond respectively, every the equal fixed mounting of installation pole (6) lower extreme has a plurality of branches (8), and rotates through bull stick (11) on every branch (8) and be connected with two bracing pieces (12), every all seted up on the lateral wall of spread groove (5) and correspond a plurality of branches (8) matched with spout (7), install a plurality of slewing mechanism on cover (2), and every slewing mechanism cooperatees with a plurality of bull stick (11) that correspond respectively, slewing mechanism is by dwang (13), Round bar (14), a plurality of installation cavity (15), a plurality of chain (17) and a plurality of sprocket (16) are constituteed, dwang (13) are rotated and are connected on cover (2), round bar (14) fixed mounting is on dwang (13), and round bar (14) and a plurality of branch (8) are the rotation and are connected, and is a plurality of installation cavity (15) are seted up respectively in corresponding branch (8), a plurality of sprocket (16) respectively fixed mounting is in a plurality of branch (8) and round bar (14) be located correspond one of installation cavity (15) and serve, a plurality of chain (17) are installed respectively between two sprocket (16) in corresponding installation cavity (15);

the automatic sealing device is characterized in that a sealing cover (4) is fixedly mounted on the barrel cover (2), a driving mechanism matched with a plurality of rotating mechanisms is mounted on the sealing cover (4), the driving mechanism consists of a driving motor (19), a driving rod (20), a driving gear (21) and a plurality of rotating gears (18), the driving motor (19) is fixedly mounted on the sealing cover (4), the driving rod (20) is rotatably connected onto the sealing cover (4), the driving rod (20) is fixedly connected with the output end of the driving motor (19), the driving gear (21) is fixedly mounted on the driving rod (20), the rotating gears (18) are respectively and fixedly mounted on corresponding rotating rods (13), and each rotating gear (18) is meshed with the driving gear (21);

an exhaust groove (22) is formed in the surface of the sealing cover (4), an exhaust hole (23) is formed in the inner wall of the sealing cover (4), an exhaust pipe (24) communicated with the inner wall of the drying cylinder (1) is communicated between the exhaust hole (23) and the cylinder cover (2), an opening and closing groove (25) is formed in the sealing cover (4), the opening and closing groove (25) is communicated with the exhaust groove (22) and the exhaust hole (23), an opening and closing plate (26) is connected in the opening and closing groove (25) in a sliding mode, a control mechanism is installed between the sealing cover (4) and the cylinder cover (2) and matched with a driving mechanism, and the control mechanism is matched with the driving mechanism through a control rod (27), a rod I (28), a gear I (29), a gear II (30), a rod II (31), a gear III (32), a rod III (33), a gear IV (34), a gear V (35), a fixing rod (36), The control rod (27) is fixedly installed at one end, close to the driving rod (20), of the opening and closing plate (26), a swinging groove matched with the control rod (27) is formed in the inner wall of the sealing cover (4), the swinging groove is communicated with the opening and closing groove (25), the first rod (28) is rotatably connected to the inner wall of the sealing cover (4), and the first rod (28) is fixedly connected with the control rod (27);

gear (29) fixed mounting is on pole (28), gear two (30) fixed mounting is on actuating lever (20), pole two (31) rotate to be connected on cover (2), gear three (32) and five (35) equal fixed mounting are on pole two (31), and gear three (32) and gear two (30) mesh mutually, pole three (33) rotate to be connected on the inner wall of sealed cowling (4), gear four (34) and dead lever (36) equal fixed mounting are on pole three (33), and gear four (34) and five (35) mesh mutually, arc rack (37) fixed mounting is on dead lever (36), and arc rack (37) mesh mutually with gear (29).

2. The drying device used in the production process of the shoes and hats as claimed in claim 1, wherein the cylinder cover (2) is fixedly provided with a sealing ring (3) matched with the drying cylinder (1), the side wall of one end, far away from the cylinder cover (2), of the mounting rod (6) is fixedly provided with an arc-shaped plate (10), the side wall of the connecting groove (5) is provided with an arc-shaped limiting groove (9) matched with the arc-shaped plate (10), and the length of the arc-shaped limiting groove (9) is smaller than that of the connecting groove (5).

3. The drying device for the shoe cap production process according to claim 1, wherein a torsion spring is installed between the rod I (28) and the sealing cover (4), the diameters, the numbers of teeth and the tooth spaces of the gear II (30) and the gear III (32) are equal, the diameters and the numbers of teeth of the gear IV (34) are larger than the diameters and the numbers of teeth of the gear V (35), the tooth spaces of the gear IV (34) and the gear V (35) are equal, and the ratio of the arc length of the arc-shaped rack (37) to the circumference of the gear I (29) is smaller than or equal to the ratio of the included angle difference between the opening and closing groove (25) and the opening and closing plate (26) to the circumferential angle.

4. The drying device used in the production process of the shoes and hats as claimed in claim 1, wherein connecting rods (39) are fixedly mounted at two ends of the supporting rod (12), two connecting rods (39) are slidably connected with ejector blocks (38), two telescopic grooves (40) matched with the corresponding connecting rods (39) are formed in the two ejector blocks (38), and pressure springs (41) are mounted between the two telescopic grooves (40) and the two connecting rods (39).

5. The drying device for the shoes and hats in the production process according to claim 4, wherein the connecting rod (39) is fixedly provided with positioning blocks (42) on both the upper side wall and the lower side wall, the telescopic groove (40) is provided with positioning grooves (43) on both the upper side wall and the lower side wall, and the two positioning grooves (43) are respectively matched with the two positioning blocks (42).