Novel vacuum vulcanizing machine auxiliary demolding mechanism with pneumatic plug pin

Abstract

The utility model is applicable to the technical field of rubber forming, and provides a novel vacuum vulcanizing machine auxiliary demoulding mechanism with a pneumatic bolt, which comprises a middle seat and a slide rail, and further comprises an air cylinder fixing frame, a thin air cylinder, an air cylinder fixing seat and a bolt, one end of the air cylinder fixing frame is fixed on the middle seat and the slide rail, and the other end of the air cylinder fixing frame is fixed on the slide rail. A manual rotating lifting assembly is arranged on the air cylinder fixing frame, the air cylinder fixing base is arranged at the upper end of the air cylinder fixing frame, the thin air cylinder is arranged at the upper end of the air cylinder fixing base, a sliding plate cushion block is arranged below the thin air cylinder, and sliding plate guide rails are arranged above the two ends of the sliding plate cushion block respectively. The two ends of the plug pin are inserted into the sliding plate guide rails respectively, and the plug pin is fixedly connected with one end of the thin air cylinder through an air cylinder sliding block. Therefore, the novel auxiliary demoulding mechanism with the pneumatic bolt for the vacuum vulcanizing machine, disclosed by the utility model, realizes auxiliary easy mould opening and is simultaneously suitable for opening moulds with different thicknesses, and the moulds are not easy to damage.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber molding, in particular to a new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism. Background Art

[0002] At present, the rubber vacuum vulcanization molding machine in the rubber industry will carry out a vacuum process during vulcanization molding. The mold will be sucked after vacuuming, making it difficult to open the mold. In the past, workers used crowbars to manually assist in opening the mold, which was time-consuming and labor-intensive, and greatly increased the operating risks of operators, and also accelerated the damage to the mold.

[0003] In summary, the existing technology has obvious inconveniences and defects in actual use, so it is necessary to improve it. Utility Model Content

[0004] In view of the above-mentioned defects, the purpose of the present invention is to provide a new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism, which can assist in easy mold opening and is suitable for opening molds of different thicknesses, and the mold is not easily damaged.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a new vacuum vulcanizing machine with a pneumatic latch auxiliary demolding mechanism, including a middle seat and a slide rail, and also including a cylinder fixing frame, a thin cylinder, a cylinder fixing seat and a latch. One end of the cylinder fixing frame is fixed to the middle seat and the slide rail, and the cylinder fixing frame is provided with a manual rotation lifting assembly. The cylinder fixing seat is arranged at the upper end of the cylinder fixing frame, and the thin cylinder is arranged at the upper end of the cylinder fixing seat. A skateboard pad is provided under the thin cylinder, and skateboard guide rails are respectively provided above both ends of the skateboard pad. The two ends of the latch are respectively inserted into the skateboard guide rails, and the latch is connected and fixed to one end of the thin cylinder through a cylinder sliding block.

[0006] According to the new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism described in the utility model, the cylinder fixing frame is provided with an elongated hole at the connection between the cylinder fixing frame and the cylinder fixing seat.

[0007] According to the new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism described in the utility model, the latch is fixedly connected to the cylinder sliding block through a joint.

[0008] According to the new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism described in the utility model, it also includes a cylinder fixing frame pad, a transmission shaft pad and a cylinder fixing frame support block. The cylinder fixing frame and the middle seat are connected through the transmission shaft pad and the cylinder fixing frame pad, and the cylinder fixing frame and the slide rail are connected through the cylinder fixing frame support block.

[0009] According to the new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism described in the utility model, the transmission shaft pad is provided with a track, and one end of the cylinder fixing frame is installed in the track.

[0010] According to the new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism described in the utility model, the manual rotation lifting assembly includes a gear row, a hand-cranked wheel, a gear, a transmission shaft and two transmission shaft connecting blocks. The gear row is arranged in the middle of the cylinder fixing frame, and the two transmission shaft connecting blocks are respectively arranged on both sides of the cylinder fixing frame. The two ends of the transmission shaft pass through the two transmission shaft connecting blocks respectively, one side of the transmission shaft is fixedly connected to the hand-cranked wheel, and a gear is provided in the middle of the transmission shaft, and the gear is engaged with the gear row.

[0011] According to the new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism described in the utility model, the transmission shaft is provided with a first keyway and a threaded hole for being connected and fixed to the hand-cranked wheel.

[0012] According to the new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism described in the utility model, a second keyway is further provided in the middle of the transmission shaft, and the second keyway is used for installing the gear.

[0013] According to the new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism described in the utility model, bearings are respectively provided in the two transmission shaft connecting blocks.

[0014] According to the new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism described in the utility model, a flat key is further provided between the hand-cranked wheel and the transmission shaft.

[0015] The utility model provides a new vacuum vulcanizing machine with a pneumatic latch-assisted demoulding mechanism, comprising a middle seat and a slide rail, and also comprising a cylinder fixing frame, a thin cylinder, a cylinder fixing frame and a latch, one end of the cylinder fixing frame is fixed to the middle seat and the slide rail, the upper end of the cylinder fixing frame is sequentially installed with the cylinder fixing frame and the thin cylinder, a slide pad and a slide guide are provided below the thin cylinder, the slide guide is provided above both ends of the slide pad, the two ends of the latch are respectively plugged into the slide guide, the latch is connected and fixed to one end of the thin cylinder through a cylinder sliding block, the slide guide and the latch are clearance-matched, and the latch is extended and clamped to the mold ear under the drive of the thin cylinder; a manual rotation lifting component is provided on the cylinder fixing frame, the manual rotation lifting component lifts the cylinder fixing frame, and the lifting of the cylinder fixing frame drives the latch to lift and lower so as to be suitable for molds of different thicknesses. By this means, the new vacuum vulcanizing machine with a pneumatic latch-assisted demoulding mechanism of the utility model can realize easy mold opening, and is suitable for mold opening of molds of different thicknesses, and the mold is not easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1Is the front view structural schematic diagram of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0017] Figure 2 Is the side view structural schematic diagram of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0018] Figure 3 Is the overhead view structural schematic diagram of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0019] Figure 4 Is the front view structural schematic diagram of the cylinder fixing frame of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0020] Figure 5 Is the overhead view structural schematic diagram of the cylinder fixing frame of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0021] Figure 6 Is the front view structural schematic diagram of the thin cylinder of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0022] Figure 7 Is the overhead view structural schematic diagram of the thin cylinder of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0023] Figure 8 Is the front view structural schematic diagram of the cylinder sliding block of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0024] Figure 9 Is the overhead view structural schematic diagram of the cylinder sliding block of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0025] Figure 10 Is the front view structural schematic diagram of the cylinder fixing seat of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0026] Figure 11 Is the overhead view structural schematic diagram of the cylinder fixing seat of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0027] Figure 12 Is the overhead view structural schematic diagram of the bolt of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0028] Figure 13 Is the side view structural schematic diagram of the bolt of the new vacuum curing machine with pneumatic bolt auxiliary stripping mechanism of the utility model;

[0029] Figure 14This is a front view structural diagram of a sliding pad with a pneumatic latch auxiliary demoulding mechanism of a new vacuum vulcanizing machine of the present invention;

[0030] Figure 15 This is a top view of the structure of the sliding pad of the new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism of the utility model;

[0031] Figure 16 This is a front view structural diagram of a new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism;

[0032] Figure 17 This is a side structural diagram of a new vacuum vulcanizing machine with a pneumatic latch-assisted demoulding mechanism;

[0033] Figure 18 This is a structural diagram of a new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism;

[0034] Figure 19 This is a front view structural diagram of a cylinder fixing frame pad with a pneumatic latch auxiliary demoulding mechanism of a new vacuum vulcanizing machine of the present utility model;

[0035] Figure 20 This is a side structural diagram of a cylinder fixing frame pad with a pneumatic latch auxiliary demoulding mechanism of a new vacuum vulcanizing machine of the present utility model;

[0036] Figure 21 This is a front view structural diagram of a drive shaft pad with a pneumatic latch auxiliary demoulding mechanism of a new vacuum vulcanizing machine of the present invention;

[0037] Figure 22 This is a side structural diagram of a drive shaft pad with a pneumatic latch-assisted demoulding mechanism for a new vacuum vulcanizing machine of the present invention;

[0038] Figure 23 This is a front view structural diagram of the cylinder fixing frame support block of the new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism of the utility model;

[0039] Figure 24 This is a side view of the structure of the cylinder fixing frame support block of the new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism of the utility model;

[0040] Figure 25 This is a schematic structural diagram of the gear row of the new vacuum vulcanizing machine with a pneumatic latch-assisted demoulding mechanism of the present invention;

[0041] Figure 26 This is a schematic diagram of the structure of a hand-cranked wheel with a pneumatic latch-assisted demoulding mechanism for a new vacuum vulcanizing machine of the present invention;

[0042] Figure 27 This is a schematic diagram of the structure of the gears of the new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism of the present utility model;

[0043] Figure 28 This is a schematic structural diagram of the drive shaft of the new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism of the present utility model;

[0044] Figure 29 This is a front view structural diagram of a transmission shaft connecting block of a new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism of the present utility model;

[0045] Figure 30 This is a side structural diagram of a transmission shaft connecting block of a new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism of the present utility model;

[0046] Figure 31 This is a structural diagram of a bearing with a pneumatic latch-assisted demoulding mechanism for a new vacuum vulcanizing machine of the present invention;

[0047] Figure 32 The utility model is a structural schematic diagram of a flat key with a pneumatic latch auxiliary demoulding mechanism of a new vacuum vulcanizing machine. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0049] like Figures 1 to 17As shown, the utility model uses a new vacuum vulcanizing machine with a pneumatic latch auxiliary demoulding mechanism 100, including a middle seat 1 and a slide rail 2, and also includes a cylinder fixing frame 3, a thin cylinder 4, a cylinder fixing seat 5 and a latch 6. One end of the cylinder fixing frame 3 is fixed to the middle seat 1 and the slide rail 2. The middle seat 1 and the slide rail 2 provide a stable base for the cylinder fixing frame 3. A manual rotation lifting component 7 is provided on the cylinder fixing frame 3. The cylinder fixing frame 3 slides in the vertical direction through the middle seat 1 and the slide rail 2. The manual rotation lifting component 7 lifts the cylinder fixing frame 3. The cylinder fixing seat 5 is provided at the upper end of the cylinder fixing frame 3, the thin cylinder 4 is provided at the upper end of the cylinder fixing seat 5, and the thin cylinder 4 is provided below. A skateboard pad 8 is provided, and skateboard guide rails 9 are respectively provided above both ends of the skateboard pad 8. Both ends of the pin 6 are respectively plugged into the skateboard guide rails 9. The skateboard guide rails 9 guide the movement of the pin 6 and bear the gravity of the pin 6. The pin 6 moves horizontally along the skateboard guide rails 9 on the skateboard guide rails 9. The pin 6 is connected and fixed to one end of the thin cylinder 4 through a cylinder sliding block 41. Under the drive of the thin cylinder 4, the cylinder sliding block 41 slides and drives the pin 6 to extend in or out in the horizontal direction. When the mold is opened, under the drive of the thin cylinder 4, the pin 6 extends out of the ear of the mold to assist in opening the mold. When the cylinder fixing frame 3 is raised or lowered, the pin 6 is driven to rise and fall to be suitable for molds of different thicknesses.

[0050] Preferably, if Figure 4 As shown, the cylinder fixing bracket 3 is provided with an elongated hole 31 at the connection between the cylinder fixing bracket 3 and the cylinder fixing seat 5. The cylinder fixing seat 5 slides left and right in the elongated hole 31 of the cylinder fixing bracket 3, and the thin cylinder 4 slides left and right following the cylinder fixing seat 5 to adjust the installation position of the thin cylinder 4 on the cylinder fixing bracket 3.

[0051] Preferably, if Figure 18 As shown, the latch 6 is connected and fixed to the cylinder sliding block 41 through a joint 42. The joint 42 fixes the latch 6 to one end of the cylinder sliding block 41. Under the drive of the thin cylinder 4, the cylinder sliding block 41 slides to drive the latch 6 to extend or extend. The latch 6 and the slide rail 9 are clearance-matched to ensure sufficient clearance, so that the latch 6 can smoothly extend or extend on the slide rail 9.

[0052] Preferably, if Figures 19-24As shown, it also includes a cylinder fixing frame pad 52, a transmission shaft pad 53 and a cylinder fixing frame support block 51. The cylinder fixing frame 3 is connected to the middle seat 1 through the transmission shaft pad 53 and the cylinder fixing frame pad 52. The cylinder fixing frame 3 is connected to the slide rail 2 through the cylinder fixing frame support block 51. The cylinder fixing frame support block 51 can slide in the vertical direction along the slide rail 2. When the cylinder fixing frame 3 is lifted and lowered by the manual rotation lifting assembly 7, the cylinder fixing frame support block 51 is lifted and lowered together with the cylinder fixing frame 3. At the same time, the cylinder fixing frame 3 slides up and down in the transmission shaft pad 53 to achieve smooth lifting of the cylinder fixing frame 3.

[0053] Preferably, the transmission shaft pad 53 is provided with a track, and one end of the cylinder fixing bracket 3 is installed in the track. When the cylinder fixing bracket 3 is raised or lowered, one end of the cylinder fixing bracket 3 moves along the track in the transmission shaft pad 53, and the cylinder fixing bracket 3 moves in the vertical direction under the guidance of the track.

[0054] Preferably, if Figures 25-32 As shown, the manual rotation lifting assembly 7 includes a gear row 71, a hand-cranked wheel 72, a gear 73, a transmission shaft 74 and two transmission shaft connecting blocks 75. The gear row 71 is provided in the middle of the cylinder fixing frame 3, and the gear row 71 is fastened to the middle of the cylinder fixing frame 3 by a hexagon socket screw. The two transmission shaft connecting blocks 75 are respectively provided on both sides of the cylinder fixing frame 3. The two ends of the transmission shaft 74 pass through the two transmission shaft connecting blocks 75 respectively. Bearing holes for mounting bearings 76 are provided in the transmission shaft connecting blocks 75. Bearings 76 are installed in the bearing holes. The two ends of the transmission shaft 74 pass through the bearings 76 of the two transmission shaft connecting blocks 75 respectively. The connection between the two sides of the transmission shaft 74 and the bearings 76 in the transmission shaft connecting blocks 75 is provided with a shaft elastic The gear 73 is engaged with the tooth row 71 and the tooth row 71 is rotated by hand, and the gear 73 in the middle of the transmission shaft 74 rotates to drive the tooth row 71 to rise and fall. The tooth row 71 drives the cylinder fixing frame 3 to rise and fall. When the cylinder fixing frame 3 rises and falls, the latch 6 is driven to rise and fall, so that the latch 6 is suitable for molds of different thicknesses.

[0055] Preferably, the transmission shaft 74 is provided with a first keyway and a threaded hole for connecting and fixing with the hand-cranked wheel 72. The first keyway is fixed to the hand-cranked wheel 72 to prevent the hand-cranked wheel 72 from slipping when rotating. The transmission shaft 74 further fixes the hand-cranked wheel 72 through the threaded hole to prevent the hand-cranked wheel 72 from detaching from the transmission shaft 74.

[0056] Preferably, the transmission shaft 74 is further provided with a second key groove in the middle, and the second key groove is used for installing the gear 73, the gear 73 is installed on the second key groove without slipping, when the hand wheel disc 72 is rotated by hand, the transmission shaft 74 rotates, the second key groove on the transmission shaft 74 rotates with the gear 73, the gear 73 meshes with the gear row 71 to drive the gear row 71 to lift, the gear row 71 drives the cylinder fixing frame 3 to lift along the track in the transmission shaft pad 53 and the slide rail 2, and the cylinder fixing frame 3 drives the bolt 6 to lift when lifting, so that the bolt 6 is suitable for molds of different thicknesses.

[0057] Preferably, the transmission shaft connecting block 75 is provided with a bearing 76 in the middle, and the bearing 76 reduces the friction between the transmission shaft 74 and the transmission shaft connecting block 75 when the transmission shaft 74 rotates.

[0058] Preferably, the hand wheel disc 72 and the transmission shaft 74 are further provided with a flat key 77, and the hand wheel disc 72 and the transmission shaft 74 rotate synchronously under the action of the flat key 77 to drive the gear row 71 to lift.

[0059] In summary, the novel vacuum curing machine with a pneumatic bolt auxiliary demolding mechanism is provided, which comprises a middle seat and a slide rail, further comprises a cylinder fixing frame, a thin cylinder, a cylinder fixing seat and a bolt, one end of the cylinder fixing frame is fixed to the middle seat and the slide rail, a cylinder fixing seat and a thin cylinder are sequentially installed on the upper end of the cylinder fixing frame, a slide plate pad and a slide plate guide rail are arranged below the thin cylinder, the slide plate guide rail is arranged above both ends of the slide plate pad, the bolt is respectively inserted into the slide plate guide rail at both ends, the bolt is connected and fixed to one end of the thin cylinder through a cylinder sliding block, the slide plate guide rail is gap matched with the bolt, and the bolt is driven by the thin cylinder to extend and clamp the mold lug; a manual rotating and lifting assembly is arranged on the cylinder fixing frame, the cylinder fixing frame is lifted by the manual rotating and lifting assembly, and the bolt is lifted by the cylinder fixing frame to be suitable for molds of different thicknesses. Therefore, the novel vacuum curing machine with a pneumatic bolt auxiliary demolding mechanism can assist in easily opening the mold, is suitable for opening the mold of molds of different thicknesses, and the mold is not easy to be damaged.

[0060] Of course, the utility model also can have other various embodiments, and those skilled in the art can make various corresponding changes and modifications according to the utility model without departing from the spirit and essence of the utility model, but these corresponding changes and modifications should all belong to the protection scope of the claims attached to the utility model.

Claims

1. A new vacuum vulcanizing machine with a pneumatic latch-assisted demoulding mechanism, including a middle seat and a slide rail, characterized in that: It also includes a cylinder fixing frame, a thin cylinder, a cylinder fixing seat and a latch, one end of the cylinder fixing frame is fixed to the middle seat and the slide rail, the cylinder fixing frame is provided with a manual rotation lifting component, the cylinder fixing seat is provided at the upper end of the cylinder fixing frame, the thin cylinder is provided at the upper end of the cylinder fixing seat, a slide block is provided under the thin cylinder, slide rails are provided above both ends of the slide block, both ends of the latch are respectively plugged into the slide rails, and the latch is connected and fixed to one end of the thin cylinder through a cylinder sliding block.

2. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 1 is characterized in that: The cylinder fixing bracket is provided with an elongated hole at the connection between the cylinder fixing bracket and the cylinder fixing seat.

3. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 1 is characterized in that: The latch and the cylinder sliding block are connected and fixed via a joint.

4. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 1 is characterized in that: It also includes a cylinder fixing frame pad, a transmission shaft pad and a cylinder fixing frame support block. The cylinder fixing frame and the middle seat are connected through the transmission shaft pad and the cylinder fixing frame pad, and the cylinder fixing frame and the slide rail are connected through the cylinder fixing frame support block.

5. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 4 is characterized in that: The transmission shaft pad is provided with a track, and one end of the cylinder fixing bracket is installed in the track.

6. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 1 is characterized in that: The manual rotation lifting assembly includes a gear row, a hand-cranked wheel, a gear, a transmission shaft and two transmission shaft connecting blocks. The gear row is arranged in the middle of the cylinder fixing frame, and the two transmission shaft connecting blocks are respectively arranged on both sides of the cylinder fixing frame. The two ends of the transmission shaft pass through the two transmission shaft connecting blocks respectively. One side of the transmission shaft is fixedly connected to the hand-cranked wheel. A gear is provided in the middle of the transmission shaft, and the gear is engaged with the gear row.

7. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 6 is characterized in that: The transmission shaft is provided with a first keyway and a threaded hole for being connected and fixed to the hand-cranked wheel.

8. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 6 is characterized in that: A second keyway is also provided in the middle of the transmission shaft, and the second keyway is used for installing the gear.

9. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 6 is characterized in that: Bearings are respectively arranged in the two transmission shaft connecting blocks.

10. The new vacuum vulcanizing machine with pneumatic latch auxiliary demoulding mechanism according to claim 6 is characterized in that: A flat key is also provided between the hand-cranked wheel and the transmission shaft.

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