CN211807496U - Mould that can take a sample fast - Google Patents

Abstract

The utility model relates to a mould that can take a sample fast, including the support frame, can be relative the support frame along gliding last mould of upper and lower direction, can with last mould matched with lower mould, the mould still include with support frame looks sliding connection's slider, respectively with slider with last mould be connected make last mould can be relative slider pivoted rotary device, set up last mould on and can blow a plurality of gas blowing devices of drawing of patterns after the completion of moulding plastics. The utility model discloses a gas blowing device and rotary device's design has solved and has taken out great product hard from the mould, easily destroys the original shape of product, tears the scheduling problem, the utility model discloses can alleviate workman's working strength, avoid the long-time high strength work of workman to produce tired problem, very big improvement production efficiency, improved the qualification rate of product, reduced manufacturing cost.

Description

Mould that can take a sample fast

Technical Field

The utility model relates to a mould that can take a sample fast.

Background

At present, a sampling method of a polyurethane molding product mainly depends on a method of spraying a release agent before production, so that the product can be completely taken out of a mold, the method is suitable for producing smaller parts, when a customer produces a larger product and the product shape is larger, such as 7-10kg of a carpet and 3-5kg of a front wall, the problem of difficulty in taking the product can occur, when the product shape is larger, the tearing condition can also occur, the tearing condition can be reduced after the product is matched with the release agent for use, but the proportion is still higher, the use amount of the release agent can be obviously increased, and the quality and material control are not facilitated.

Generally, when a carpet or a front wall is produced, a carpet surface or artificial leather of the carpet is placed on a lower die, after the lower die and an upper die are closed, a mixed liquid is injected into the upper die, after injection molding is completed, the die is opened, and a product can be left on the upper die due to the bonding force between foam and the die after foaming; and only through pulling one side product edge, on the one hand because the product is heavier, the drawing of patterns is comparatively difficult, workman work load is big, and on the other hand, the product is easy to be broken by the pulling, is unfavorable for product quality to keep stable, and production efficiency is low.

Disclosure of Invention

The utility model aims at providing a conveniently get mould of piece.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a mould that can take a sample fast, includes the support frame, can be relative the support frame along gliding last mould of upper and lower direction, can with last mould matched with lower mould, the mould still include with support frame looks sliding connection's slider, respectively with slider with last mould be connected and make last mould can be relative slider pivoted rotary device, set up last mould on and can carry out a plurality of gas blowing devices of the drawing of patterns of blowing after the completion of moulding plastics.

Specifically, the sliding device comprises a first sliding rail fixedly arranged on the support frame and extending along the vertical direction, a sliding block matched with the first sliding rail and arranged on the rotating device, and a first driving mechanism connected with the sliding block and capable of driving the sliding block to slide on the first sliding rail.

Specifically, the rotating device comprises a transmission shaft, a transmission assembly and a second driving mechanism, wherein one end of the transmission shaft is fixedly connected with the upper die, the transmission shaft is connected with the transmission shaft and can drive the transmission shaft to rotate, the second driving mechanism is connected with the transmission assembly and can drive the transmission assembly to move, and the other end of the transmission shaft is rotatably connected with the sliding device.

Specifically, the blowing device comprises a first through hole formed in the upper die, a sleeve fixedly arranged in the first through hole, a telescopic rod which is inserted in the sleeve in a sliding mode and can prevent mixture from entering the first through hole, a third driving mechanism which is connected with the telescopic rod and can drive the telescopic rod to move, an air inlet hole formed in the sleeve, an air inlet pipe connected with the air inlet hole, and a valve arranged on the air inlet pipe.

Preferably, the number of the blowing devices is 3-5.

Preferably, the two support frames are symmetrically arranged on the left side and the right side of the upper die, the two groups of sliding devices and the two groups of rotating devices are respectively arranged on the two support frames, and each support frame is correspondingly provided with one group of sliding devices and one group of rotating devices.

Preferably, the mold further comprises a second slide rail disposed on the ground and extending in the front-rear direction, and a pulley fixedly disposed on the lower mold and capable of sliding on the second slide rail.

The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, but also covers other technical solutions formed by arbitrary combinations of the above technical features or equivalent features. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses a gas blowing device and rotary device's design has solved and has taken out great product hard from the mould, easily destroys the original shape of product, tears the scheduling problem, the utility model discloses can alleviate workman's working strength, avoid the long-time high strength work of workman to produce tired problem, very big improvement production efficiency, improved the qualification rate of product, reduced manufacturing cost.

Drawings

FIG. 1 is a schematic diagram of a mold clamping structure according to an embodiment;

FIG. 2 is a schematic structural view of the embodiment after the mold is opened and the upper mold is not rotated;

FIG. 3 is a schematic view of the pick-up configuration of the embodiment;

FIG. 4 is a schematic structural view of the blowing device;

wherein: 1. a support frame; 2. an upper die; 3. a lower die; 4. a sliding device; 5. a rotating device; 6. a blowing device; 61. a sleeve; 62. a telescopic rod; 63. a third drive mechanism; 64. an air inlet; 65. an air inlet pipe; 66. a valve; 7. a second slide rail; 8. a pulley; 9. mixing gun heads; 10. and (7) material injection holes.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, a mold capable of rapidly sampling includes two support frames 1 symmetrically arranged left and right, an upper mold 2 located between the two support frames 1 and capable of sliding along the up-down direction with respect to the two support frames 1, a lower mold 3 capable of matching with the upper mold 2, a sliding device 4 slidably connected with the support frames 1, a rotating device 5 respectively connected with the sliding device 4 and the upper mold 2 so that the upper mold 2 can rotate with respect to the sliding device 4, and a plurality of blowing devices 6 arranged on the upper mold 2 and capable of blowing and demolding after the completion of injection molding, wherein one support frame 1 is correspondingly provided with one sliding device 4 and one rotating device 5, and the two sliding devices 4 and the two rotating devices 5 are respectively arranged on the left side and the right side of the upper mold 2, so that the sliding and rotation control of the upper mold 2 is more stable.

The sliding device 4 comprises a first sliding rail fixedly arranged on the support frame 1 and extending along the vertical direction, a sliding block matched with the first sliding rail and arranged on the rotating device 5, and a first driving mechanism connected with the sliding block and capable of driving the sliding block to slide on the first sliding rail, wherein the first driving mechanism can be an air cylinder, a hydraulic cylinder, a motor and the like.

The rotating device 5 comprises a transmission shaft, a transmission assembly and a second driving mechanism, wherein one end of the transmission shaft is fixedly connected with the upper die 2, the transmission shaft is connected with the transmission shaft and can drive the transmission shaft to rotate, the second driving mechanism is connected with the transmission assembly and can drive the transmission assembly to move, and the other end of the transmission shaft is rotatably connected with a sliding block of the sliding device 4. Wherein, transmission assembly can be the gear rack cooperation transmission, also can be action wheel and follow driving wheel complex transmission mode etc. as long as can realize second actuating mechanism drive motion to it is all enough to drive transmission shaft pivoted transmission assembly. The second driving mechanism may be a cylinder, a hydraulic cylinder, a motor, etc.

The blowing device 6 comprises a first through hole formed in the upper die 2, a sleeve 61 fixedly arranged in the first through hole, a telescopic rod 62 which is slidably inserted into the sleeve 61 and can prevent the mixture from entering the first through hole, a third driving mechanism 63 which is connected with the telescopic rod 62 and can drive the telescopic rod 62 to move, an air inlet hole 64 formed in the sleeve 61, an air inlet pipe 65 connected with the air inlet hole 64, and a valve 66 arranged on the air inlet pipe 65. The third driving mechanism 63 may be a pneumatic cylinder, a hydraulic cylinder, a motor, etc., and the valve 66 is a solenoid valve.

3-5 air blowing devices 6 are arranged, and the air blowing devices 6 are easily deformed when the required products are produced.

The mold further comprises a second slide rail 7 which is arranged on the ground and extends in the front-rear direction, and a pulley 8 which is fixedly arranged on the lower mold 3 and can slide on the second slide rail 7, so that when a worker takes a workpiece, the lower mold 3 can slide backwards to avoid interference on rotation of the upper mold 2. The lower mold 3 can be driven by a person by sliding on the second slide rail 7, or by an air cylinder, a hydraulic cylinder, a motor, or the like.

The production of a carpet will be described as an example.

The carpet surface is placed in the lower die 3, the upper die 2 descends to be matched with the lower die 3, the telescopic rod 62 moves downwards to block the first through hole, the mixing gun head 9 injects a mixture into a cavity between the upper die 2 and the lower die 3 through the material injection hole 10 of the upper die 2, the mixing gun head 9 is moved away, the material injection hole 10 is sealed by the material sealing device, as shown in fig. 1, after a set time, the die is opened, the upper die 2 moves upwards to the position of fig. 2 under the driving of the sliding device 4, the lower die 3 slides backwards, the upper die 2 rotates to a certain angle through the rotating device 5, the telescopic rod 62 retracts to the air inlet 64 and is not blocked by the telescopic rod 62 at the moment, the valve 66 is opened, compressed air is blown out through the air inlet 64, so that the contact surface of the foam and the die is blown away, and production staff can conveniently take out the product.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a mould that can take a sample fast, includes support frame (1), can be relative support frame (1) along gliding last mould (2) of upper and lower direction, can with last mould (2) matched with lower mould (3), its characterized in that: the mould still include with support frame (1) looks sliding connection's slider (4), respectively with slider (4) with last mould (2) be connected make last mould (2) can be relative slider (4) pivoted rotary device (5), set up last mould (2) on and can blow a plurality of gas blowing device (6) of drawing of patterns after the completion of moulding plastics.

2. The mold capable of rapid sampling according to claim 1, wherein: the sliding device (4) comprises a first sliding rail which is fixedly arranged on the support frame (1) and extends along the vertical direction, a sliding block which is matched with the first sliding rail and is arranged on the rotating device (5), and a first driving mechanism which is connected with the sliding block and can drive the sliding block to slide on the first sliding rail.

3. The mold capable of rapid sampling according to claim 1 or 2, wherein: rotary device (5) include one end with last mould (2) looks fixed connection the transmission shaft, with the transmission shaft be connected and can drive transmission shaft pivoted drive assembly, with drive assembly be connected and can drive the second actuating mechanism of drive assembly motion, the other end of transmission shaft with slider (4) rotate mutually and be connected.

4. The mold capable of rapid sampling according to claim 1, wherein: blowing device (6) including set up last mould (2) on first through-hole, fixed setting be in first through-hole in sleeve pipe (61), slide insert establish sleeve pipe (61) in and can prevent that the mixture from getting into telescopic link (62) of first through-hole, with telescopic link (62) be connected and can drive telescopic link (62) motion third actuating mechanism (63), set up sleeve pipe (61) on inlet port (64), with inlet port (65) that are connected, set up intake pipe (65) on inlet port (65).

5. The mold capable of rapid sampling according to claim 1 or 4, wherein: the number of the blowing devices (6) is 3-5.

6. The mold capable of rapid sampling according to claim 1, wherein: support frame (1) have two and the symmetry set up last mould (2) the left and right sides, slider (4) with rotary device (5) also have two sets respectively, every support frame (1) on correspond and set up a set ofly slider (4) and a set of rotary device (5).

7. The mold capable of rapid sampling according to claim 1, wherein: the die further comprises a second sliding rail (7) which is arranged on the ground and extends along the front-back direction, and a pulley (8) which is fixedly arranged on the lower die (3) and can slide on the second sliding rail (7).

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