Vulcanizing machine

Abstract

The utility model provides a vulcanizing machine which comprises a vulcanizing machine main body, a supporting seat is fixedly mounted at the top end of a lifting platform, a top plate with a sliding hole is arranged at the top of the supporting seat, an adjusting mechanism is arranged in the supporting seat and comprises a motor, a bidirectional lead screw is arranged at the output end of the motor, two lead screw seats are arranged on the bidirectional lead screw, and the two lead screw seats are arranged on the lifting platform. An adjusting plate is installed on the lead screw seat, a movable block is installed on the adjusting plate, the movable block penetrates through the sliding hole and can slide in the sliding hole, and a positioning plate is fixedly installed on the upper surface of the movable block. The bidirectional lead screw is driven by the motor to rotate, the adjusting plate, the movable block and the positioning plate are driven to work cooperatively, accurate clamping of a mold is achieved, the precision of the installation position of the mold is guaranteed, and therefore the production quality of products can be improved to a certain degree.

Description

TECHNICAL FIELD

[0001] The utility model relates to vulcanizing machine technical field, concretely is a vulcanizing machine. BACKGROUND

[0002] In the production process of plastic products, vulcanizing machine as the key equipment, plays a vital role. The existing vulcanizing machine operation mode usually involves the mold is accurately placed on the support seat, then through the cylinder drive lifting platform rises, make the mold and the heater at the top close contact, so as to complete the vulcanization forming operation. However, in the actual application process, the support seat design of existing vulcanizing machine has certain limitation, especially in the mold positioning.

[0003] Specifically, due to lack of more effective positioning mechanism, the mold is placed in the support seat often difficult to achieve the ideal precision, the position deviation of the mold will affect the uniformity of heating in the vulcanization process, and then affect the quality of vulcanization finished product. SUMMARY

[0004] Therefore, the utility model discloses a vulcanizing machine, which solves the problems mentioned in the background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A vulcanizing machine in the utility model, including vulcanizing machine main part, the top heater is arranged at the top of vulcanizing machine main part, and the cylinder is installed in the middle of vulcanizing machine main part, the lifting platform is connected to the top of cylinder, the support seat is fixedly installed at the top of lifting platform, and the top plate with slide hole is arranged at the top of support seat, the adjusting mechanism is arranged in the inside of support seat, the adjusting mechanism includes motor, the output of motor is provided with bidirectional screw rod, two screw rod seats are arranged on the bidirectional screw rod, the adjusting plate is installed on the screw rod seat, the movable block is installed on the adjusting plate, the movable block passes through slide hole and can slide in the slide hole, the positioning plate is fixed on the movable block upper end, and the positioning plate is on the top side of top plate.

[0007] Preferably, the inside of the support seat is provided with a plurality of fixed plates, a strip slot is formed in the fixed plate, and the adjusting plate is slidably connected with the strip slot.

[0008] Preferably, the two fixed plates form a group, the fixed plates are provided with a plurality of groups, connecting ears are arranged at the two ends of the fixed plate, and the connecting ears are connected with the inner wall of the support seat through bolts after being attached to the inner wall of the support seat.

[0009] Preferably, a plurality of rotary rollers are installed on the inner side of the adjusting plate.

[0010] Preferably, the two ends of the positioning plate are in arc shape.

[0011] From the above technical scheme can be seen, the present application has the following beneficial effects:

[0012] 1、The utility model discloses a motor drives bidirectional screw rod rotation, drives the cooperative work of adjusting plate, movable block and positioning plate, realizes accurate clamping positioning to mould, ensures that the mould always keeps correct position in the installation use process, thereby be favorable to improving the quality of vulcanization finished product. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the support seat internal structure schematic diagram of the utility model;

[0015] Figure 3 It is the support seat explosion structure schematic diagram of the utility model;

[0016] Figure 4 It is the utility model Figure 1 It is the enlarged schematic diagram of A place in the utility model;

[0017] Figure 5 It is the utility model Figure 2 It is the enlarged schematic diagram of B place in the utility model.

[0018] In the drawing: 1, vulcanizing machine main body;2, support seat;3, positioning plate;4, top heater;5, air cylinder;6, top plate;611, sliding hole;7, fixed plate;71, connecting lug;72, bolt;8, lifting platform;91, screw rod seat;92, motor;93, mounting seat;94, adjusting plate;95, movable block;96, rotary roller;97, bidirectional screw rod. DETAILED DESCRIPTION

[0019] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and uses. It should be understood that throughout the drawings, the same or similar reference numerals can be used to designate the same or similar parts and features. The various drawings merely schematically represent the concepts and principles of the embodiments of the present disclosure and do not necessarily show the specific dimensions and their proportions of the various embodiments of the present disclosure. Certain parts in certain drawings can be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0020] Please refer to Figures 1-5 , the utility model provides an embodiment:

[0021] The vulcanizing machine in the embodiment comprises a vulcanizing machine body 1, a top heater 4 arranged at the top end of the vulcanizing machine body 1, and a cylinder 5 arranged in the middle of the vulcanizing machine body 1, the top end of the cylinder 5 is connected with a lifting platform 8, the top end of the lifting platform 8 is fixedly installed with a support seat 2, the lifting platform 8 is driven to move up and down by the extension and retraction of the cylinder 5, thereby driving the support seat 2 to move up and down, and the top of the support seat 2 is provided with a top plate 6 with a sliding hole 611, the support seat 2 is internally provided with an adjusting mechanism, the adjusting mechanism comprises a motor 92, the output end of the motor 92 is provided with a bidirectional screw rod 97, the setting direction of the sliding hole 611 is the same as that of the bidirectional screw rod 97, the bidirectional screw rod 97 has two thread segments with opposite screw directions, two screw rod seats 91 are respectively screwed on the bidirectional screw rod 97 at the two thread segments, an adjusting plate 94 is installed on the screw rod seat 91, a movable block 95 is installed on the adjusting plate 94, the movable block 95 passes through the sliding hole and can slide in the sliding hole 611, a positioning plate 3 is fixedly arranged at the upper end of the movable block 95, and the positioning plate 3 is located on the upper side of the top plate 6; in operation, the motor 92 drives the bidirectional screw rod 97 to rotate, thereby driving the two screw rod seats 91 to synchronously approach or synchronously move away, the movement of the positioning plate 3 is further driven by the adjusting plate 94 and the movable block 95, and finally the positioning plate 3 arranged oppositely is approached to clamp the mold, thereby effectively positioning the mold, and the positioning plate 3 arranged oppositely is controlled to move away to release the mold.

[0022] Further, the inside of the support seat 2 is provided with a plurality of fixed plates 7, the fixed plates 7 are provided with strip-shaped slot holes, the adjusting plate 94 is in sliding connection with the strip-shaped slot holes, and in combination with the drawings, specifically, the strip-shaped slot holes provide a clear movement path and limitation, and prevent the adjusting plate 94 from deviating during movement.

[0023] Further, the two fixed plates 7 form a group, the fixed plates 7 are provided in a plurality of groups, the two ends of the fixed plate 7 are provided with connecting ears 71, and the connecting ears 71 are connected with the inner wall of the support seat 2 after being attached to the inner wall. Specifically, the screw rod seat 91 is located between the middle group of fixed plates 7, one end of the adjusting plate 94 is fixedly connected with the screw rod seat 91 and passes through the strip-shaped slot hole on the fixed plate 7; the motor 92 is installed between the middle group of fixed plates 7 through a mounting seat 93, and the mounting seat 93 is connected with the fixed plate 7 and the support seat 2.

[0024] Further, a plurality of rotating rollers 96 are installed on the inside of the adjusting plate 94, the rotating rollers 96 can flexibly rotate around their own axes, the rotating rollers 96 are in hole contact with the strip-shaped slot holes to reduce the frictional resistance of the adjusting plate 94 during movement, so that the adjusting plate 94 can move more smoothly and flexibly.

[0025] Further, the two ends of the positioning plate 3 are in arc shape, the arc-shaped design can reduce the harm of the sharp corners of the positioning plate 3 to workers.

[0026] Working principle: when using the vulcanizing machine, first, the mold is installed on the top plate 6 at the top end of the support seat 2, and the support seat 2 serves as the bearing basis of the mold; then, the motor 92 is started, the motor 92 drives the bidirectional screw rod 97 to rotate, the design of the bidirectional screw rod 97 makes the two screw rod seats 91 move towards or away from each other along the direction of the bidirectional screw rod 97 when rotating, and drives the adjusting plate 94 to move synchronously; the adjusting plate 94 moves to drive the movable block 95 to move in the sliding hole 611 on the top plate 6, and then drives the positioning plate 3 to move synchronously and gradually close to the mold, until the mold is clamped; after the mold is stably clamped by the positioning plate 3, fasteners (such as fastening screws) can be used for reinforcement; then the cylinder 5 starts to work, pushes the mold to move upwards, so that the mold is in close contact with the top heater 4, and the heater 4 provides the heat required for the mold to form, so that the vulcanization forming operation starts.

[0027] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A vulcanizing machine, comprising a vulcanizing machine body (1), wherein a top heater (4) is provided at the top of the vulcanizing machine body (1), and a cylinder (5) is mounted in the middle of the vulcanizing machine body (1), wherein a lifting platform (8) is connected to the top of the cylinder (5), characterized in that: The top of the lifting platform (8) is fixedly installed with a support base (2), and the top of the support base (2) is provided with a top plate (6) with a sliding hole (611). The support base (2) is provided with an adjustment mechanism, which includes a motor (92). The output end of the motor (92) is provided with a two-way lead screw (97). The two-way lead screw (97) is provided with two lead screw seats (91). An adjustment plate (94) is installed on the lead screw seat (91). A movable block (95) is installed on the adjustment plate (94). The movable block (95) passes through the sliding hole (611) and can slide in the sliding hole (611). A positioning plate (3) is fixed at the upper end of the movable block (95).

2. A vulcanizing machine according to claim 1, characterized in that: The support base (2) has several fixing plates (7) inside, and the fixing plates (7) have strip-shaped slots. The adjusting plate (94) is slidably connected to the strip-shaped slots.

3. A vulcanizing machine according to claim 2, characterized in that: Two fixing plates (7) form a group, and several groups of fixing plates (7) are provided. Connecting ears (71) are provided at both ends of the fixing plates (7). The connecting ears (71) are attached to the inner wall of the support base (2) and then connected by bolts (72).

4. A vulcanizing machine according to claim 3, characterized in that: Several rotating rollers (96) are installed on the inner side of the adjusting plate (94).

5. A vulcanizing machine according to claim 3, characterized in that: The two ends of the positioning plate (3) are arc-shaped.

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