Drying device for rubber and plastic product production

Abstract

The utility model discloses a rubber and plastic product production drying device, which relates to the technical field of rubber and plastic product processing and comprises a drying box, a feeding box and a discharging box are respectively mounted at opposite ends of the upper side and the lower side of the drying box, a drying module is mounted on the side surface of the drying box, and a conveying belt is mounted at the bottom end in the drying box; the two sets of driving frames are both installed in the feeding box and arranged on the two sides of the upper portion of the conveying belt correspondingly. The plurality of transmission rollers are divided into two groups which are respectively connected with the output end of the driving frame, and the two groups of transmission rollers are distributed in a staggered manner. By means of the driving frames, the transmission rollers and the conveying belt in the drying box, when the rubber and plastic products are transferred, the rubber and plastic products can be dried so as to improve production efficiency, and during drying, due to the fact that the transmission rollers in every two sets of driving frames are arranged in a staggered mode, the exposed area of the surfaces of the rubber and plastic products can be enlarged, and the exposed time of the surfaces of the rubber and plastic products can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber and plastic product processing, in particular to a rubber and plastic product production drying device. Background Art

[0002] During the production of rubber and plastic products, due to the limitations of process and production equipment, the surface of the finished product is usually sticky with dust, oil and other impurities. In order to ensure the appearance and quality of rubber and plastic products, manufacturers usually clean the products with dust, oil or other impurities on the surface;

[0003] After cleaning, liquid will remain on the surface of rubber and plastic products. Before storing or further processing the products, the rubber and plastic products need to be dried.

[0004] After searching, a Chinese patent (publication number: CN208223060U) discloses a temperature-adjustable drying device for the production of rubber and plastic products. The patent includes a body shell, a drive motor, a rotating rod, a fixed bottom plate, a drying cylinder, a filter layer and a manipulator. A drive motor is arranged on the upper part of the outer shell of the body, a bearing is arranged below the drive motor, a rotating rod is arranged below the bearing, a mounting frame is arranged inside the body shell, a blower is arranged inside the mounting frame, the rotating rod is rotatably connected to the drying cylinder through a mounting seat, a manipulator is arranged below the opening door, a display is arranged on the manipulator, a fixed rod is arranged at the lower part of the drying cylinder, and a spring is arranged on the fixed rod.

[0005] When drying products, it is necessary to have a higher drying efficiency and reduce the drying dead corners to improve the drying quality. Therefore, the utility model proposes a drying device for producing rubber and plastic products. Utility Model Content

[0006] The utility model aims to provide a production drying device for rubber and plastic products.

[0007] The technical problem solved by the utility model is: how to improve the drying quality and efficiency of rubber and plastic products.

[0008] The utility model can be implemented by the following technical scheme: a rubber and plastic product production drying device comprises a drying box, wherein a feed box and a discharge box are respectively installed at the opposite ends of the upper and lower sides of the drying box, and a drying module is installed on the side of the drying box, and the rubber and plastic products to be dried enter the drying device from the feed box, and after being dried by the drying module in the drying box, they are discharged from the drying device from the discharge box;

[0009] A conveyor belt is installed at the bottom of the drying box, and driving racks are installed on both the upper and lower sides of the conveyor belt inside the drying box. Multiple transmission rollers are installed at the output ends of the two groups of driving racks, and the multiple transmission rollers in the two groups of driving racks are staggered to increase the contact time and area between the rubber and plastic products and the air;

[0010] At least one set of stroke cylinders are installed on both sides of the feed box, and connecting frames are installed on the output ends of the stroke cylinders on both sides of the feed box;

[0011] Limiting frames are installed at the upper and lower ends of the opposite side of the two groups of connecting frames, and water dispersion components are installed on the sides of the two groups of connecting frames between the two groups of limiting frames. After the rubber and plastic products enter the feed box, they enter the area of ​​the water dispersion components along the two groups of limiting frames. When the rubber and plastic products pass through, the water dispersion components drive them to vibrate and separate the liquid on their surface.

[0012] A further technical improvement of the utility model is that: the water-spraying assembly includes a vibration module, the vibration module is connected to a corresponding connecting frame, and a plate body is installed at the output end of the vibration module;

[0013] After the vibration module is started, it drives the plate to move back and forth, vibrating the rubber and plastic products as they pass by.

[0014] A further technical improvement of the utility model is that: an arc portion is provided at the top of the plate body, and the arc portion is inclined toward the corresponding connecting frame. When the plate body moves based on the vibration module, the moving path of the plate body does not cross the bottom end of the corresponding limit frame. When the subsequent rubber and plastic products move between the two groups of limit frames, they can easily enter between the plate bodies of the two groups of water dispersion components.

[0015] A further technical improvement of the utility model is that: the bottom end of the plate body is rotatably connected with a guide member, the guide member is inclined away from the connecting frame, and an elastic member is installed between the guide member and the plate body;

[0016] When the rubber and plastic product moves along the water dispersion assembly, its bottom contacts the guide member and is guided by the guide member to between the two groups of limit frames at the lower side of the two groups of connecting frames.

[0017] A further technical improvement of the utility model is that a drainage groove is arranged inside the drying box at the lower side of the conveyor belt, the drainage groove is arranged obliquely, and the lower end of the drainage groove extends to the outside of the drying box.

[0018] A further technical improvement of the utility model is that a guide plate is installed inside the drying box between the two sets of drive frames and the feed box, and the rubber and plastic products are constrained between the guide plates after being moved from the feed box to the drying box;

[0019] A pushing mechanism is installed inside the drying box on the side of the guide plate facing away from the driving frame;

[0020] The pushing mechanism is used to push the rubber and plastic products in the guide plate to between the driving rollers of the two sets of driving frames.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The utility model can dry the rubber and plastic products when transferring them through the driving frame, driving rollers and conveyor belts in the drying box, so as to improve the production efficiency. In addition, when drying, the driving rollers in the two groups of driving frames are staggered, so that the exposed area and time of the surface of the rubber and plastic products can be increased.

[0023] Furthermore, before the rubber and plastic products enter the drying box, the water dispersion assembly inside the feed box vibrates continuously. When the rubber and plastic products pass through the two sets of water dispersion assemblies along the limit frame, if they come into contact with them, the rubber and plastic products are driven to vibrate by the water dispersion assembly, and the liquid on their surface is initially separated, thereby improving the efficiency of subsequent drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a side sectional view of the feed box in the utility model;

[0027] Figure 3 It is a side sectional view of the drying box in the utility model;

[0028] Figure 4 It is a top sectional view of the drying box in the utility model;

[0029] In the figure: 1. feed box; 2. drying box; 3. drying module; 4. discharge box; 5. drive frame; 6. transmission roller; 7. conveyor belt; 8. stroke cylinder; 9. connecting frame; 10. limit frame; 11. water dispersion assembly; 12. guide plate; 13. pushing mechanism; 111. vibration module; 112. plate body; 113. guide member. DETAILED DESCRIPTION

[0030] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0031] See also Figure 1-4As shown, the rubber and plastic product production drying device comprises a drying box 2, and a feed box 1 and a discharge box 4 are respectively installed at the upper and lower ends of the drying box 2, and a drying module 3 is installed on the side of the drying box 2. The rubber and plastic products to be dried enter the drying device from the feed box 1, and are dried by the drying module 3 in the drying box 2, and then discharged from the drying device from the discharge box 4;

[0032] The drying module 3 includes a blowing unit and a heating unit;

[0033] A conveyor belt 7 is installed at the bottom of the drying box 2, and a driving frame 5 is installed on both the upper and lower sides of the conveyor belt 7 inside the drying box 2. The conveyor belt 7 includes a plurality of driving rollers, and a belt body is sleeved on the outer side of the plurality of driving rollers. The belt body adopts a hollow structure.

[0034] A plurality of transmission rollers 6 are installed at the output ends of the two sets of driving frames 5, and the plurality of transmission rollers 6 in the two sets of driving frames 5 are staggeredly distributed to increase the contact time and area between the rubber and plastic products and the air;

[0035] At least one set of stroke cylinders 8 are installed on both sides of the feed box 1, and connecting frames 9 are installed on the output ends of the stroke cylinders 8 on both sides of the feed box 1;

[0036] Limiting frames 10 are installed at the upper and lower ends of the opposite side of the two groups of connecting frames 9, and water dispersion components 11 are installed on the sides of the two groups of connecting frames 9 between the two groups of limiting frames 10. After the rubber and plastic products enter the feed box 1, they enter the area of ​​the water dispersion components 11 along the two groups of limiting frames 10. When the rubber and plastic products pass through, the water dispersion components 11 drive them to vibrate and separate the liquid on their surface.

[0037] A drainage groove is provided inside the drying box 2 at the lower side of the conveyor belt 7 . The drainage groove is inclined, and the lower end of the drainage groove extends to the outside of the drying box 2 .

[0038] See also Figure 2 As shown, the water dispersing assembly 11 includes a vibration module 111, the vibration module 111 is connected to the corresponding connecting frame 9, and a plate body 112 is installed at the output end of the vibration module 111;

[0039] In this embodiment, the vibration module 111 adopts a crank-connecting rod mechanism;

[0040] After the vibration module 111 is started, it drives the plate body 112 to move back and forth, and vibrates the rubber and plastic products when they pass by.

[0041] The top of the plate body 112 is provided with an arc portion, which is inclined toward the corresponding connecting frame 9. When the plate body 112 moves based on the vibration module 111, the moving path of the plate body 112 does not cross the bottom end of the corresponding limiting frame 10. When the subsequent rubber and plastic products move between the two groups of limiting frames 10, they can easily enter between the plate bodies 112 of the two groups of water dispersion components 11.

[0042] The bottom end of the plate body 112 is rotatably connected to a guide member 113, the guide member 113 is tilted away from the connecting frame 9, and an elastic member is installed between the guide member 113 and the plate body 112;

[0043] When the rubber and plastic product moves along the water-spreading assembly 11 , its bottom contacts the guide member 113 and is guided by the guide member 113 to between the two groups of limit frames 10 on the lower side of the two groups of connecting frames 9 .

[0044] See also Figure 4 As shown, a guide plate 12 is installed inside the drying box 2 between the two sets of drive frames 5 and the feed box 1. After the rubber and plastic products are moved from the feed box 1 to the drying box 2, they are constrained between the guide plates 12.

[0045] The top of the guide plate 12 is located at the lower side of the two groups of guide plates 12 at the lower side of the two groups of connecting frames 9 in the feed box 1, and one side of the guide plate 12 is arranged at one side of the two groups of driving rollers 6;

[0046] The guide plate 12 is composed of two sets of fixed plates, and the tops of the two sets of fixed plates are both provided with inclined parts, and the two sets of inclined parts are arranged in an inverted eight-shaped shape;

[0047] A pushing mechanism 13 is installed inside the drying box 2 on the side of the guide plate 12 facing away from the driving frame 5;

[0048] The pushing mechanism 13 is used to push the rubber and plastic products in the guide plate 12 to between the driving rollers 6 of the two sets of driving frames 5 .

[0049] When the utility model is in use:

[0050] The rubber and plastic products enter the drying box 2 along the feed box 1. After entering the feed box 1, they pass through the upper limit frame 10 of the two sets of connecting frames 9 and pass through the two sets of water-spraying components 11. The vibration module 111 in the water-spraying components 11 is started to drive the plate body 112 to move back and forth. When the rubber and plastic products pass through the two sets of plate bodies 112, they come into contact with the plate bodies 112 and then vibrate based on the two sets of plate bodies 112 to separate the liquid on the surface.

[0051] Then the rubber and plastic products are moved to the guide plate 12 in the drying box 2, and the pushing mechanism 13 is started, and the rubber and plastic products in the guide plate 12 are pushed to the two sets of driving racks 5 in cooperation with the conveyor belt 7;

[0052] The two sets of driving frames 5 drive the transmission rollers 6 inside them to rotate, and cooperate with the conveyor belt 7 to transfer the rubber and plastic products. At the same time, the drying module 3 is started to dry the rubber and plastic products.

[0053] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A drying device for producing rubber and plastic products, comprising a drying box (2), wherein a feed box (1) and a discharge box (4) are respectively installed at the upper and lower ends opposite to each other, and a drying module (3) is installed on the side of the drying box (2), characterized in that: A conveyor belt (7) installed at the bottom end of the drying box (2); Drive frames (5), two sets of drive frames (5) are installed inside the feed box (1), and are respectively arranged on both sides above the conveyor belt (7); Transmission rollers (6), wherein the plurality of transmission rollers (6) are divided into two groups and are respectively connected to the output ends of the two groups of drive frames (5), and the two groups of transmission rollers (6) are staggeredly distributed; Connecting frames (9), wherein two sets of the connecting frames (9) are connected to two sides of the inside of the feed box (1) through at least one set of stroke cylinders (8), and limit frames (10) are installed at the upper and lower ends of the opposite sides of the two sets of the connecting frames (9); A water dispersion assembly (11), wherein two groups of the water dispersion assembly (11) are respectively connected to two groups of connecting frames (9), and the water dispersion assembly (11) is arranged between the upper and lower groups of limiting frames (10) of the corresponding connecting frames (9).

2. The rubber and plastic product production drying device according to claim 1, characterized in that: The water-dispersing assembly (11) comprises a vibration module (111), the vibration module (111) is connected to a corresponding connection frame (9), and a plate body (112) is installed at the output end of the vibration module (111).

3. The rubber and plastic product production drying device according to claim 2, characterized in that: The top end of the plate body (112) is provided with an arc portion, and the arc portion is inclined toward the corresponding connecting frame (9).

4. The rubber and plastic product production drying device according to claim 3, characterized in that: The bottom end of the plate body (112) is rotatably connected to a guide member (113), the guide member (113) is inclined away from the connecting frame (9), and an elastic member is installed between the guide member (113) and the plate body (112).

5. The rubber and plastic product production drying device according to claim 1, characterized in that: A drainage groove is provided inside the drying box (2) at the lower side of the conveyor belt (7). The drainage groove is arranged obliquely, and the lower end of the drainage groove extends to the outside of the drying box (2).

6. The rubber and plastic product production drying device according to claim 1, characterized in that: A guide plate (12) is installed inside the drying box (2) between the two sets of driving frames (5) and the feed box (1); A pushing mechanism (13) is installed inside the drying box (2) on the side of the guide plate (12) facing away from the driving frame (5).

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