CN215879546U - Push-pull device of full-automatic die changing trolley - Google Patents

Abstract

The utility model discloses a full-automatic die changing trolley push-pull device, which comprises a base, wherein a chain is fixedly arranged in the base, the top end of the chain is fixedly connected with a moving frame, one side of the rotating frame is rotatably inserted with an inserting rod, the surface of the inserting rod is rotatably connected with a rotating plate, the front side of the rotating plate is fixedly connected with a fixed frame, the front side of the base is fixedly connected with a fixed seat, the surface of the fixed seat is fixedly connected with an automatic control mechanism, and the top end of the fixed seat is fixedly connected with an electric telescopic rod; through setting up automatic control mechanism, utilize the characteristic of photo resistance to trigger to can control electric telescopic handle open and close, and then can promote breaking away from between rotor plate and the mould, thereby realize automated control, do not need the staff to observe and manual regulation, alleviate staff's work burden, reduce labour cost.

Description

Push-pull device of full-automatic die changing trolley

Technical Field

The utility model relates to the technical field of mold changing trolleys, in particular to a push-pull device of a full-automatic mold changing trolley.

Background

The retooling platform truck is a manual or electric drive's mobilizable mould transmission system, play one kind and hold the linking effect of opening and shutting down, but the push-pull device of current retooling platform truck still has some not enough, the push-pull device of current retooling platform truck needs the manual work to operate after push-pull mold is fixed, just can make push-pull device and mould separate, do not possess the automation, need the staff to carry out and watch and operate aside always, occupy great labour's resource, thereby labour's cost has further been increaseed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic die change trolley push-pull device to solve the problems that the prior art does not have automatic production and occupies more labor force.

In order to achieve the purpose, the utility model provides the following technical scheme: full-automatic retooling platform truck push-and-pull device, the on-line screen storage device comprises a base, the fixed chain that is provided with in inside of base, the top fixedly connected with of chain removes the frame, one side of rotating turret rotates and pegs graft there is the inserted bar, the surface of inserted bar rotates and is connected with the rotor plate, the positive fixedly connected with mount of rotor plate, the positive fixedly connected with fixing base of base, the fixed surface of fixing base is connected with automated control mechanism, the top fixedly connected with electric telescopic handle of fixing base.

Preferably, in the push-pull device of the full-automatic mold changing trolley, the automatic control mechanism comprises a lamp and a photoresistor, a sliding rod is fixedly arranged inside the fixed seat, a moving block is connected to the surface of the sliding rod in a sliding manner, a fixed block is fixedly arranged on the inner wall of the fixed seat, a magnetic coil is sleeved on the surface of the fixed block, a moving plate is fixedly arranged on the side surface of the moving block, and a contact is fixedly arranged inside the fixed seat.

Based on the technical characteristics, the automatic control mechanism can drive the rotating plate to be separated from the die, so that automatic production is realized, and the burden of workers is reduced.

Preferably, in the push-pull device of the fully-automatic mold changing trolley, the contacts are arranged in two groups and distributed oppositely, and the contacts are electrically connected with the electric telescopic rod.

Based on the technical characteristics, when the two contacts are in contact, the circuit of the electric telescopic rod is communicated, so that the electric telescopic rod is stretched.

Preferably, in the fully automatic mold changing trolley pushing and pulling device, the magnetic coil is electrically connected with the photoresistor.

Based on the technical characteristics, the magnetic force of the magnetic coil is controlled by the action of the photoresistor.

Preferably, in the push-pull device of the full-automatic mold changing trolley, the moving block and the fixed block are of magnet structures which are mutually adsorbed, the top end of the moving block is provided with the positioning block, and the moving block is fixedly connected with the sliding rod through a spring.

Based on above-mentioned technical characteristics, can let the fixed block adsorb the removal piece all the time like this, the effect of locating piece is to avoid the movable block to slide and breaks away from the fixing base, and the effect of spring is to promote the movable block and removes, avoids because the absorption with the fixed block and laminating.

Preferably, in the push-pull device of the fully automatic mold changing trolley, a reflector is fixedly arranged on the left side of the bottom end of the fixed frame.

Based on the technical characteristics, the light emitted by the lamp is reflected to the photoresistor through the reflection of the reflector.

Preferably, in the push-pull device of the full-automatic mold changing trolley, the movable frame is fixedly connected with the rotating plate through a torque spring, a rectangular notch is formed in one side, close to the movable frame, of the rotating plate, and the area of the notch is larger than the cross-sectional area of the movable frame.

Based on the technical characteristics, the elastic force of the torque spring drives the rotating plate to be always kept in a horizontal state under the condition of no external force, and the notch is arranged to ensure that the rotating plate can rotate at a certain angle.

Compared with the prior art, the utility model has the beneficial effects that: through setting up automatic control mechanism, utilize the characteristic of photo resistance to trigger to can control electric telescopic handle open and close, and then can promote breaking away from between rotor plate and the mould, thereby realize automated control, do not need the staff to observe and manual regulation, alleviate staff's work burden, reduce labour cost.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic front view of a photoresistor and a lamp according to the present invention;

fig. 3 is a front view of the contact and the fixing block of the present invention.

In the figure: 1. a base; 2. a chain; 3. a movable frame; 4. a rotating plate; 5. inserting a rod; 6. a fixed mount; 7. a fixed seat; 8. an automated control mechanism; 81. a light fixture; 82. a photoresistor; 83. a slide bar; 84. a moving block; 85. a fixed block; 86. a magnetic coil; 87. moving the plate; 88. a contact; 9. an electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: the push-pull device of the full-automatic die changing trolley comprises a base 1, a chain 2 is fixedly arranged in the base 1, a moving frame 3 is fixedly connected to the top end of the chain 2, an inserting rod 5 is inserted into one side of the moving frame 3 in a rotating mode, a rotating plate 4 is connected to the surface of the inserting rod 5 in a rotating mode, a torque spring is fixedly connected between the moving frame 3 and the rotating plate 4, a rectangular notch is formed in one side, close to the moving frame 3, of the rotating plate 4, the area of the notch is larger than the cross sectional area of the moving frame 3, the rotating plate 4 is driven to be in a horizontal state all the time under the condition that no external force exists through the elastic force of the torque spring, the notch is arranged to ensure that the rotating plate 4 can rotate at a certain angle, a fixing frame 6 is fixedly connected to the front face of the rotating plate 4, a fixing base 7 is fixedly connected to the front face of the base 1, and an automatic control mechanism 8 is fixedly connected to the surface of the fixing frame 7, the top end of the fixed seat 7 is fixedly connected with an electric telescopic rod 9.

Please refer to fig. 2-3 in the drawings of the specification: the automatic control mechanism 8 comprises a lamp 81 and a photoresistor 82, a sliding rod 83 is fixedly arranged inside the fixed seat 7, the surface of the sliding rod 83 is connected with a moving block 84 in a sliding manner, a fixed block 85 is fixedly arranged on the inner wall of the fixed seat 7, a magnetic coil 86 is sleeved on the surface of the fixed block 85, a moving plate 87 is fixedly arranged on the side surface of the moving block 84, a contact 88 is fixedly arranged inside the fixed seat 7, the rotating plate 4 can be driven to be separated from a mold through the automatic control mechanism 8, automatic production is achieved, and accordingly the burden of workers is relieved; two groups of the contacts 88 are arranged and distributed oppositely, the contacts 88 are electrically connected with the electric telescopic rod 9, and when the two contacts 88 are contacted, a circuit of the electric telescopic rod 9 is communicated, so that the electric telescopic rod 9 is stretched; the magnetic coil 86 is electrically connected with the photoresistor 82, and the magnetic force of the magnetic coil 86 is controlled through the action of the photoresistor 82; the moving block 84 and the fixed block 85 are magnet structures which are mutually adsorbed, the top end of the moving block 84 is provided with a positioning block, and the moving block 84 is fixedly connected with the sliding rod 83 through a spring, so that the fixed block 85 can be always adsorbed to the moving block 84 to move, the positioning block has the function of preventing the moving block 84 from sliding away from the fixed seat 7, and the spring has the function of pushing the moving block 84 to move and preventing the moving block 84 from being attached to the fixed block 85 due to adsorption; the left side of the bottom end of the fixed frame 6 is fixedly provided with a reflector, and light emitted by the lamp 81 is reflected to the photoresistor 82 through reflection of the reflector.

The working principle is as follows: when the rotating plate 4 contacts with the bumps on the side of the mold body, due to the mutual interference force, the rotating plate 4 will rotate upward on the surface of the inserted link 5 and pull the torque spring between the rotating plate and the moving frame 3, then under the power of continuous movement and the restoring action of the torque spring, the rotating plate 4 will cover the bumps on the side of the mold body, then the mold body will be driven to move by the movement of the rotating plate 4, when moving to a certain position, the light emitted from the lamp 81 will be reflected to the photo-resistor 82 through the reflector at the bottom end of the fixed frame 6, when the photo-resistor 82 receives the irradiation of strong light, the photo-resistor 82 will be in a high resistance state, so that the magnetic force of the photo-resistor 82 will control the magnetic coil 86 is small, so that the adsorption force between the fixed block 85 and the moving block 84 is small, and the spring between the sliding rod 83 and the moving block 84 will push the moving block 85 to move because of restoring property, the movable block 85 can drive the movable plate 87 fixedly connected with the movable block to move, after the movable plate 87 moves, the two contacts 88 can be contacted, the switch of the electric telescopic rod 9 is communicated, the electric telescopic rod 9 can be stretched, finally, the electric telescopic rod 9 can push the fixing frame 6 to rotate, the rotating frame 6 can drive the rotating plate 4 fixedly connected with the rotating frame to rotate on the surface of the inserted rod 5, the rotating plate 4 can be separated from the clamping connection with the convex block on the side face of the die body when rotating, then, the whole device is driven to move continuously from the chain 2, and therefore the push-pull movement of the die body is finally completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. Full-automatic retooling platform truck push-and-pull device, including base (1), its characterized in that: the fixed chain (2) that is provided with in inside of base (1), the top fixedly connected with of chain (2) removes frame (3), one side of removing frame (3) is rotated and is pegged graft and has inserted bar (5), the surface of inserted bar (5) is rotated and is connected with rotor plate (4), positive fixedly connected with mount (6) of rotor plate (4), positive fixedly connected with fixing base (7) of base (1), the fixed surface of fixing base (7) is connected with automatic control mechanism (8), the top fixedly connected with electric telescopic handle (9) of fixing base (7).

2. The push-pull device of the fully automatic mold changing trolley according to claim 1, wherein: the automatic control mechanism (8) comprises a lamp (81) and a photoresistor (82), a sliding rod (83) is fixedly arranged inside the fixed seat (7), a moving block (84) is connected to the surface of the sliding rod (83) in a sliding mode, a fixed block (85) is fixedly arranged on the inner wall of the fixed seat (7), a magnetic coil (86) is sleeved on the surface of the fixed block (85), a moving plate (87) is fixedly arranged on the side face of the moving block (84), and a contact (88) is fixedly arranged inside the fixed seat (7).

3. The push-pull device of the fully automatic mold changing trolley according to claim 2, wherein: the contacts (88) are arranged in two groups and distributed in opposite directions, and the contacts (88) are electrically connected with the electric telescopic rod (9).

4. The push-pull device of the fully automatic mold changing trolley according to claim 2, wherein: the magnetic coil (86) and the photoresistor (82) are electrically connected.

5. The push-pull device of the fully automatic mold changing trolley according to claim 2, wherein: the moving block (84) and the fixed block (85) are of magnet structures which are mutually adsorbed, the top end of the moving block (84) is provided with the fixed block, and the moving block (84) is fixedly connected with the sliding rod (83) through a spring.

6. The push-pull device of the fully automatic mold changing trolley according to claim 1, wherein: and a reflector is fixedly arranged on the left side of the bottom end of the fixed frame (6).

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