Ejecting mechanism of vulcanizing machine for manufacturing rubber products

Abstract

The utility model relates to the technical field of ejecting mechanisms, and discloses an ejecting mechanism of a vulcanizing machine for manufacturing rubber products, which comprises a vulcanizing machine body, a bottom fixing seat is arranged at the bottom end of the vulcanizing machine body, and a mold supporting seat is arranged on the vulcanizing machine body. A mold supporting seat is arranged on the side edge of the vulcanizing machine body, and a mold safety push-out mechanism used for pushing out a mold for vulcanizing machine processing is arranged on the side edge of the vulcanizing machine body. A user starts a lifting air cylinder, the lifting air cylinder pulls the lifting platform downwards, then the mold is transferred to the side edge of a bottom side transferring plate, and therefore the user can safely transfer the vulcanization forming mold more conveniently; and meanwhile, the risk of damage in the mold transferring process is also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ejection mechanisms, in particular to an ejection mechanism of a vulcanizing machine used for manufacturing rubber products. Background Art

[0002] With the improvement of industrialization level, the diversification of rubber products has put forward more and higher requirements for rubber vulcanization equipment. For example, in order to improve work efficiency, more products are set in a pair of molds for compression vulcanization molding, or some larger products need to be compressed and vulcanized at one time. This requires increasing the weight and volume of the mold, making it more difficult to move the vulcanization mold. To move the mold smoothly, it is necessary to use the ejection mechanism of the rubber vulcanization equipment to push the mold out of the vulcanization equipment and then perform further mold opening and feeding operations.

[0003] After searching, the authorized Chinese patent announcement number CN 218019653 U proposes a pushing mechanism of a vulcanizer for manufacturing rubber products, which is convenient for scooping up and pushing out the entire rubber product, has high pushing efficiency and high practicality, and includes a bottom plate, the top of the bottom plate is fixedly connected to a lower heating plate, the top of the bottom plate is fixedly connected to a fixed frame, an upper heating plate is slidably connected in the fixed frame, two support rods are rotatably connected to the upper heating plate, two fixed rods are fixedly connected to the fixed frame, both fixed rods are rotatably connected to power rods, the two fixed rods are respectively rotatably connected to the two power rods, the top of the bottom plate is slidably connected to a slide plate, two push rods are fixedly connected to the slide plate, and slide grooves are provided on the two push rods and the two power rods, a slide column is slidably connected between each two adjacent slide grooves, a push plate is fixedly connected between the two push rods, and a downward pressing mechanism is installed on the top of the fixed frame.

[0004] The ejection mechanism in the above patent still has certain shortcomings. Most of the existing vulcanizer mold ejection mechanisms push the mold onto a conveyor belt to transfer to the ground. However, due to the heavy weight of the mold, if the mold slides while being transported on the conveyor belt, it is difficult to stabilize it, and there is a risk of the mold falling and being damaged, which cannot meet the needs of users. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a push-out mechanism for a vulcanizer for manufacturing rubber products, which solves the problem that most of the existing vulcanizer mold push-out mechanisms push the mold onto a conveyor belt to transfer to the ground. However, due to the heavy weight of the mold, if the mold slides during transportation on the conveyor belt, it is difficult to stabilize it, and there is a risk of the mold falling and being damaged, which cannot meet the user's usage requirements.

[0006] The utility model provides the following technical solution: an ejection mechanism of a vulcanizer for manufacturing rubber products, comprising a vulcanizer body, a bottom fixing seat provided at the bottom end of the vulcanizer body, a mold supporting seat provided on the vulcanizer body, and a mold safety ejection mechanism for ejecting a mold used for vulcanizer processing provided on the side of the vulcanizer body;

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] Preferred technical solution 1: A fixing nut is sleeved on the fixing screw, and a bottom transfer plate is provided on the side of the side support frame.

[0009] Preferred technical solution 2: Two connecting blocks are symmetrically provided on the sides of the side support frame, and both sides of the end of the bottom transfer plate are rotatably connected to the connecting blocks through pins.

[0010] Preferred technical solution three: The side of the side support frame is open.

[0011] This solution can make it easier for the vulcanization molding die transferred to the lifting platform to be transferred from the side support frame.

[0012] Preferred technical solution four: the top ends of the push receiving plate, the lifting platform, the mold supporting seat and the side support frame are all located on the same horizontal plane.

[0013] This solution enables the vulcanization molding mold placed on the mold support seat to be moved to the top of the lifting platform more smoothly.

[0014] Preferred technical solution five: the bottom end of the bottom transfer plate is curved in an arc shape.

[0015] This solution can make it more convenient to transfer the mold placed on the top of the mold support seat that is transported downward through the lifting platform.

[0016] Compared with the prior art, the present invention provides an ejection mechanism for a vulcanizing machine for manufacturing rubber products, which has the following beneficial effects:

[0017] (1) The utility model provides a mold safety ejection mechanism on the side of the vulcanizer body. When the vulcanization molding mold processed on the mold support seat needs to be ejected and transferred, the user can start the push cylinder set in the cylinder fixing chamber, so that the push cylinder can pull the push contact plate through the cylinder driving rod, and then push the side of the mold, so that the mold can be quickly and conveniently transferred to the lifting platform. The user then starts the lifting cylinder, and the lifting cylinder pulls the lifting platform downward to transfer the mold to the side of the bottom transfer plate, thereby making it more convenient for the user to safely transfer the vulcanization molding mold and avoiding the risk of damage during the mold transfer process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified view of the structure of the middle limit chute;

[0020] Figure 3 It is a schematic side view of the structure of the utility model;

[0021] Figure 4 For the utility model Figure 3 A magnified view of the structure of the fixed screw.

[0022] In the figure: 1. Vulcanizer body; 2. Bottom fixing seat; 3. Mold support seat; 4. Mold safety ejection mechanism;

[0023] 401. Side support frame; 402. Bottom connecting seat; 403. Moving wheel; 404. Lifting cylinder; 405. Lifting platform; 406. Limiting slide; 407. Limiting slider; 408. Push receiving plate; 409. Cylinder fixing chamber; 410. Pushing cylinder; 411. Cylinder driving rod; 412. Fixing screw; 413. Pushing contact plate; 414. Fixing nut; 415. Bottom transfer plate; 416. Connecting block. DETAILED DESCRIPTION

[0024] See also Figure 1-4 ,

[0025] Embodiment 1: The ejection mechanism of a vulcanizer for manufacturing rubber products includes a vulcanizer body 1, a bottom fixing seat 2 is provided at the bottom end of the vulcanizer body 1, a mold supporting seat 3 is provided on the vulcanizer body 1, and a mold safety ejection mechanism 4 for ejecting the mold for vulcanizer processing is provided on the side of the vulcanizer body 1.

[0026] The mold safety ejection mechanism 4 includes a side support frame 401 arranged on the side of the vulcanizer body 1, and bottom connecting seats 402 are evenly arranged around the bottom end of the side support frame 401. Moving wheels 403 are rotatably installed on the bottom connecting seats 402. A lifting cylinder 404 is installed at the bottom of the side support frame 401, and the output end of the top of the lifting cylinder 404 is connected to a lifting platform 405. Limiting grooves 406 are evenly provided around the inner wall of the side support frame 401, and limiting sliders 407 are evenly provided around the lifting platform 405. The limiting sliders 407 are slidably inserted in the limiting grooves 406. A pushing receiving plate 408 is provided on the side of the side support frame 401, and two cylinder fixing bins 409 are symmetrically provided on both sides of the top of the side support frame 401.

[0027] A pushing cylinder 410 is installed in the cylinder fixed warehouse 409, and the output end of the pushing cylinder 410 is connected to the cylinder driving rod 411. The end of the cylinder driving rod 411 is provided with a fixed screw 412 and a pushing contact plate 413. The fixed screw 412 passes through the side of the pushing contact plate 413, and a fixed nut 414 is sleeved on the fixed screw 412. A bottom transfer plate 415 is provided on the side of the side support frame 401, and two connecting blocks 416 are symmetrically provided on the side of the side support frame 401. The two sides of the end of the bottom transfer plate 415 are rotatably connected to the connecting block 416 through a pin.

[0028] Embodiment 2: The difference between this embodiment and embodiment 1 is that the side of the side support frame 401 is open.

[0029] This allows the vulcanization molding mold transferred to the lifting platform 405 to be more conveniently transferred from the side support frame 401 .

[0030] Embodiment 3: The difference between this embodiment and embodiment 1 is that the top surfaces of the push receiving plate 408, the lifting platform 405, the mold supporting seat 3 and the side support frame 401 are all located on the same horizontal plane.

[0031] This allows the vulcanization molding mold placed on the mold support seat 3 to be moved to the top of the lifting platform 405 more smoothly.

[0032] Embodiment 4: The difference between this embodiment and embodiment 1 is that the bottom end of the bottom transfer plate 415 is curved in an arc shape.

[0033] This makes it more convenient to transfer the mold placed on the top of the mold support seat 3 that is transported downward through the lifting platform 405.

[0034] In this embodiment, since most of the existing vulcanizing machine mold ejection mechanisms push the mold onto a conveyor belt to transfer to the ground, and since the mold is heavy, if the mold slides while being transported on the conveyor belt, it is difficult to stabilize it, and there is a risk of the mold falling and being damaged, which cannot meet the user's needs.

[0035] In summary, in specific implementation, when the mold placed on the mold support seat 3 and processed by vulcanizer body 1 for vulcanization needs to be transferred, the user can push the mold safety ejection mechanism 4 to the side of the vulcanizer body 1, fix the side support frame 401 to the bottom fixing seat 2 at the bottom of the vulcanizer body 1 through a strap, and push the pushing receiving plate 408 set on the top side of the side support frame 401 to the side of the mold support seat 3. The top surface of the pushing receiving plate 408, the lifting platform 405 and the side support frame 401 are even, and the top surface of the mold support seat 3 is on the same horizontal plane.

[0036] At this time, the user starts the push cylinder 410, so that the push cylinder 410 pulls the cylinder drive rod 411 set at its end. A push resistance plate 413 is sleeved on the end of the cylinder drive rod 411, and the push resistance plate 413 is fixed by the fixing nut 414, so that the push resistance plate 413 is pulled by the cylinder drive rod 411, and the vulcanization molding mold placed on the mold support seat 3 can be pushed out, so that the mold can be quickly and conveniently transferred from the mold support seat 3 to the top of the lifting platform 405, and because the cylinder fixing bin 409 is fixed to the side of the top of the side support frame 401.

[0037] Therefore, it is not connected to the lifting platform 405, so that the lifting platform 405 can move downward under the drive of the lifting cylinder 404. When the lifting platform 405 carries the mold and moves down to the end of the lifting cylinder 404, the user can push the mold from the lifting platform 405 and transfer it to the ground through the bottom transfer plate 415, thereby quickly and conveniently transferring the mold from the mold support seat 3 to the ground, while also avoiding the risk of damage to the mold during the transfer process, and can meet the user's safe use.

Claims

1. An ejection mechanism of a vulcanizing machine for manufacturing rubber products, comprising a vulcanizing machine body (1), characterized in that: The bottom end of the vulcanizer body (1) is provided with a bottom fixing seat (2), the vulcanizer body (1) is provided with a mold supporting seat (3), and the side of the vulcanizer body (1) is provided with a mold safety ejection mechanism (4) for ejecting the vulcanizer processing mold; The mold safety ejection mechanism (4) includes a side support frame (401) arranged on the side of the vulcanizer body (1), bottom connecting seats (402) are evenly arranged around the bottom end of the side support frame (401), and moving wheels (403) are rotatably installed on the bottom connecting seats (402). A lifting cylinder (404) is installed at the bottom of the side support frame (401), and the output end of the top of the lifting cylinder (404) is connected to a lifting platform (405). Limiting slots (406) are evenly provided around the inner wall of the side support frame (401), and limiting sliders (407) are evenly provided around the lifting platform (405). ), the limiting slider (407) is slidably inserted in the limiting slide groove (406), the side of the side support frame (401) is provided with a push receiving plate (408), and two cylinder fixed warehouses (409) are symmetrically provided on both sides of the top of the side support frame (401), and a push cylinder (410) is installed in each of the cylinder fixed warehouses (409), and the output end of the push cylinder (410) is connected to a cylinder driving rod (411), and the end of the cylinder driving rod (411) is provided with a fixed screw (412) and a push contact plate (413), and the fixed screw (412) passes through the side of the push contact plate (413).

2. The ejection mechanism of a vulcanizing machine for manufacturing rubber products according to claim 1, characterized in that: A fixing nut (414) is sleeved on the fixing screw (412), and a bottom transfer plate (415) is provided on the side of the side support frame (401).

3. The ejection mechanism of a vulcanizing machine for manufacturing rubber products according to claim 2, characterized in that: Two connecting blocks (416) are symmetrically provided on the side of the side support frame (401), and both sides of the end of the bottom transfer plate (415) are rotatably connected to the connecting blocks (416) via latches.

4. The ejection mechanism of a vulcanizing machine for manufacturing rubber products according to claim 3, characterized in that: The side of the side support frame (401) is open.

5. The ejection mechanism of a vulcanizing machine for manufacturing rubber products according to claim 4, characterized in that: The top ends of the push receiving plate (408), the lifting platform (405), the mold supporting seat (3) and the side support frame (401) are all located on the same horizontal plane.

6. The ejection mechanism of a vulcanizing machine for manufacturing rubber products according to claim 5, characterized in that: The bottom end of the bottom transfer plate (415) is curved in an arc shape.

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