Preheating device for rubber product processing

Abstract

The utility model relates to the technical field of rubber product processing, and discloses a rubber product processing preheating device which comprises a preheating box, a supporting frame is placed in the preheating box, the two sides of the bottom end of the supporting frame are fixedly connected with lead screw sliding sleeves, and the two sides of the bottom end in the preheating box are provided with lead screw sliding rails. Heating assemblies are installed on the two sides and the top end of the interior of the preheating box, a supporting plate is fixedly connected to the interior of the supporting frame, two containing plates are installed at the top end of the supporting plate, a connecting frame is fixedly connected to the bottom end of the supporting frame, and a driving shaft is movably installed at the top end of the connecting frame. According to the preheating device for rubber product processing, rubber products are heated through temperature rising of the heating assembly, the driving assembly drives the driving shaft to rotate, the driving shaft drives the placing plate to rotate at the top of the supporting plate at a constant speed, the rotating placing plate improves the preheating efficiency of the rubber products, and the function of facilitating uniform and efficient preheating is achieved through the structure; the problem that the preheating efficiency is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber product processing, in particular to a preheating device for rubber product processing. Background Technique

[0002] Rubber products refer to activities of producing various rubber products with natural and synthetic rubber as raw materials. Rubber products are made of mixed rubber produced by kneading rubber raw materials in a kneader. When kneading rubber, a formula is designed according to the characteristics of the required rubber products, and the required product hardness is determined. In the process of production and processing of rubber products, in order to improve the processing efficiency, it is necessary to preheat some rubber products.

[0003] After retrieval, the rubber product preheating equipment first heats the rubber products to a certain temperature and then proceeds with subsequent processing. However, common rubber product preheating equipment has problems of low preheating efficiency and inconvenient uniform preheating when in use. For example, some preheating equipment adopts a structure of conveying and preheating, and most equipment adopts a structure of top heating. When the rubber products are conveyed and heated, a large area cannot be fully preheated, thus affecting the preheating efficiency and uniformity.

[0004] There is an urgent need for a preheating device for rubber product processing to solve the technical defects mentioned in the above technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide a preheating device for rubber product processing to solve the problem of low preheating efficiency mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A preheating device for rubber product processing, including a preheating box. A support frame is placed inside the preheating box. Both sides of the bottom end of the support frame are fixedly connected with screw rod sliding sleeves. Screw rod slide rails are installed on both sides of the bottom end inside the preheating box. Heating components are installed on both sides and the top end inside the preheating box. A support plate is fixedly connected inside the support frame. Two placement plates are installed on the top end of the support plate. A connecting frame is fixedly connected to the bottom end of the support frame. A driving shaft is movably installed at the top end of the connecting frame. A driving component is installed at the bottom end of the connecting frame. Sealing doors are installed on both sides of the front end of the preheating box. A driving motor is installed at the front end of the screw rod slide rail. Splicing card slots are fixedly connected to both sides of the driving shaft. A splicing card block is installed on the right side of the bottom end of the placement plate. A ball is movably connected to the left side of the bottom end of the placement plate.

[0007] Preferably, the output end of the driving component is fixedly connected to the bottom end of the driving shaft, and the driving shaft penetrates through the support plate.

[0008] Preferably, the placement plate is semi-circular, the splicing card block is embedded inside the splicing card slot, and the ball contacts the top end of the support plate.

[0009] Preferably, the output end of the driving motor is fixedly connected to the front end of the lead screw inside the lead screw slide rail, and the lead screw sleeve is sleeved outside the lead screw and is threadedly connected.

[0010] Preferably, a heat insulation layer is installed at the rear end of the sealing door, and a visual window and a controller are respectively installed at the front end of the sealing door.

[0011] Preferably, casters are fixedly connected to both sides of the bottom end of the connecting frame, and the casters are in contact with the bottom end inside the preheating box.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The rubber product processing preheating device not only realizes the functions of facilitating uniform and efficient preheating, facilitating automatic feeding and discharging, but also realizes the function of facilitating heat preservation;

[0013] (1) By providing a driving shaft, a placing plate, a supporting plate, balls, a driving component, a splicing card slot and a splicing card block, the rubber product is placed on the placing plate. During the preheating process of the placing plate inside the preheating box, the heating component inside the preheating box heats up, the driving component drives the driving shaft to rotate, the driving shaft drives the placing plate to rotate uniformly on the top of the supporting plate, and the rotating placing plate improves the preheating efficiency of the rubber product. When cleaning, the placing plate can be removed from the supporting plate, and this structure realizes the function of facilitating uniform and efficient preheating;

[0014] (2) By providing a lead screw slide rail, a lead screw sleeve, casters and a driving motor, when it is necessary to place a rubber product and take out the rubber product inside the preheating box, the driving motor needs to be started. The driving motor drives the lead screw inside the lead screw slide rail to rotate, and the lead screw sleeve outside the lead screw can drive the support frame to move outwards. The casters at the bottom of the support frame can move inside the preheating box. After the support frame is moved out of the preheating box, it is convenient for the staff to place and take the rubber product, and this structure realizes the function of facilitating automatic feeding and taking;

[0015] (3) By providing a heating component, a sealing door, a visual window and a heat insulation layer, the heating component is installed on both sides and the top inside the preheating box. When the rubber product is inside the preheating box, the heating component can preheat it evenly. Before preheating, the sealing door needs to be closed tightly. The heat insulation layer on the sealing door and its own sealing structure can improve the sealing and heat preservation effects inside the preheating box, reduce the heat loss inside the preheating box, and the visual window on the sealing door is convenient for the staff to check the situation inside the preheating box, and this structure realizes the function of facilitating heat preservation and observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;

[0017] Figure 2 Front view structural diagram of the present utility model;

[0018] Figure 3 Top view structural diagram of the placement plate of the present utility model;

[0019] Figure 4 Front view sectional structural diagram of the placement plate of the present utility model.

[0020] In the figure: 1, lead screw slide rail; 2, lead screw sliding sleeve; 3, support frame; 4, preheating box; 5, heating component; 6, drive shaft; 7, placement plate; 8, support plate; 9, ball; 10, drive component; 11, connecting frame; 12, caster; 13, drive motor; 14, sealing door; 15, viewing window; 16, controller; 17, heat preservation layer; 18, splicing card slot; 19, splicing card block. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0022] Embodiment 1: Please refer to Figures 1-4 , a preheating device for rubber product processing, including a preheating box 4. A support frame 3 is placed inside the preheating box 4. Both sides of the bottom end of the support frame 3 are fixedly connected with lead screw sliding sleeves 2. Both sides of the bottom end inside the preheating box 4 are provided with lead screw slide rails 1. Heating components 5 are installed on both sides and the top inside the preheating box 4. A support plate 8 is fixedly connected inside the support frame 3. Two groups of placement plates 7 are installed on the top of the support plate 8. The bottom end of the support frame 3 is fixedly connected with a connecting frame 11. A drive shaft 6 is movably installed at the top of the connecting frame 11. A drive component 10 is installed at the bottom end of the connecting frame 11. Sealing doors 14 are installed on both sides of the front end of the preheating box 4. A drive motor 13 is installed at the front end of the lead screw slide rail 1. Splicing card slots 18 are fixedly connected to both sides of the drive shaft 6. A splicing card block 19 is installed on the right side of the bottom end of the placement plate 7. A ball 9 is movably connected to the left side of the bottom end of the placement plate 7;

[0023] The output end of the drive component 10 is fixedly connected to the bottom end of the drive shaft 6. The drive shaft 6 passes through the support plate 8. The placement plate 7 is semicircular. The splicing card block 19 is embedded inside the splicing card slot 18. The ball 9 contacts the top of the support plate 8;

[0024] Specifically, as shown in Figure 1 and Figure 2As shown, during the preheating process of the placement plate 7 inside the preheating box 4, the heating component 5 inside the preheating box 4 heats up, the driving component 10 drives the driving shaft 6 to rotate, the driving shaft 6 drives the placement plate 7 to rotate uniformly on the top of the support plate 8, and the rotating placement plate 7 improves the preheating efficiency of the rubber products. When cleaning, the placement plate 7 can be removed from the support plate 8.

[0025] Embodiment 2: The output end of the driving motor 13 is fixedly connected to the front end of the screw rod inside the screw rod slide rail 1. The screw rod sleeve 2 is sleeved on the outside of the screw rod and is in threaded connection. Casters 12 are fixedly connected to both sides of the bottom end of the connecting frame 11, and the casters 12 are in contact with the bottom end inside the preheating box 4;

[0026] Specifically, as Figure 1 and Figure 3 shown, start the driving motor 13, the driving motor 13 drives the screw rod inside the screw rod slide rail 1 to rotate, and the screw rod sleeve 2 outside the screw rod can drive the support frame 3 to move outwards. The casters 12 at the bottom of the support frame 3 can move inside the preheating box 4. After the support frame 3 moves out of the preheating box 4, it is convenient for the staff to place and take rubber products.

[0027] Embodiment 3: A heat preservation layer 17 is installed at the rear end of the sealing door 14, and a viewing window 15 and a controller 16 are respectively installed at the front end of the sealing door 14;

[0028] Specifically, as Figure 1 and Figure 4 shown, the heating component 5 can preheat the rubber products evenly. Before preheating, the sealing door 14 needs to be closed tightly. The heat preservation layer 17 on the sealing door 14 and its self-sealing structure can improve the sealing and heat preservation effects inside the preheating box 4, reduce the heat loss inside the preheating box 4, and the viewing window 15 on the sealing door 14 is convenient for the staff to check the situation inside the preheating box 4.

[0029] Working principle: When the utility model is in use, the sealing door 14 is opened, and then the driving motor 13 is started. The driving motor 13 drives the rotation of the lead screw inside the lead screw slide rail 1. The lead screw sleeve 2 outside the lead screw can drive the support frame 3 to move outwards. The casters 12 at the bottom of the support frame 3 can move inside the preheating box 4. After the support frame 3 is moved out of the preheating box 4, it is convenient for the staff to place rubber products. After placing, the support frame 3 is moved back into the preheating box 4, and then the sealing door 14 is closed and the preheating box 4 is started. During the preheating process of the placing plate 7 inside the preheating box 4, the heating component 5 inside the preheating box 4 heats up. The driving component 10 drives the driving shaft 6 to rotate, and the driving shaft 6 drives the placing plate 7 to rotate uniformly on the top of the support plate 8. The rotating placing plate 7 improves the preheating efficiency of the rubber products. When cleaning, the placing plate 7 can be removed from the support plate 8. The heat insulation layer 17 and the self - contained sealing structure on the sealing door 14 can improve the sealing and heat insulation effects inside the preheating box 4, reduce the heat loss inside the preheating box 4, and the viewing window 15 on the sealing door 14 is convenient for the staff to view the situation inside the preheating box 4. This structure realizes the functions of being convenient for heat preservation and observation.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above - mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non - restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A preheating device for rubber product processing, comprising a preheating box (4), characterized in that: A support frame (3) is placed inside the preheating box (4). Both sides of the bottom end of the support frame (3) are fixedly connected with screw rod sliding sleeves (2). Screw rod slide rails (1) are installed on both sides of the inner bottom end of the preheating box (4). Heating components (5) are installed on both sides and the top end inside the preheating box (4). A support plate (8) is fixedly connected inside the support frame (3). Two placement plates (7) are installed on the top end of the support plate (8). A connecting frame (11) is fixedly connected to the bottom end of the support frame (3). A drive shaft (6) is movably installed at the top end of the connecting frame (11). A drive component (10) is installed at the bottom end of the connecting frame (11). Sealing doors (14) are installed on both sides of the front end of the preheating box (4). A drive motor (13) is installed at the front end of the screw rod slide rail (1). Splicing card slots (18) are fixedly connected to both sides of the drive shaft (6). A splicing card block (19) is installed on the right side of the bottom end of the placement plate (7). A ball (9) is movably connected to the left side of the bottom end of the placement plate (7).

2. A preheating device for rubber product processing according to claim 1, characterized in that: The output end of the drive component (10) is fixedly connected to the bottom end of the drive shaft (6), and the drive shaft (6) penetrates through the support plate (8).

3. A preheating device for rubber product processing according to claim 1, characterized in that: The placement plate (7) is semicircular. The splicing card block (19) is embedded inside the splicing card slot (18), and the ball (9) is in contact with the top end of the support plate (8).

4. A preheating device for rubber product processing according to claim 1, characterized in that: The output end of the drive motor (13) is fixedly connected to the front end of the screw rod inside the screw rod slide rail (1), and the screw rod sliding sleeve (2) is sleeved outside the screw rod and is in threaded connection.

5. A rubber product processing preheating device according to claim 1, characterized in that: A heat preservation layer (17) is installed at the rear end of the sealing door (14). A visual window (15) and a controller (16) are respectively installed at the front end of the sealing door (14).

6. The preheating device for rubber product processing according to claim 1, wherein: Caster wheels (12) are fixedly connected to both sides of the bottom end of the connecting frame (11), and the caster wheels (12) are in contact with the inner bottom end of the preheating box (4).

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