CN216968789U - Multifunctional stripper - Google Patents

Abstract

The utility model discloses a multifunctional stripper which comprises a fixed seat, a driving motor, a lifting assembly and a positioning assembly, wherein a motor placing groove is formed in the fixed seat, the driving motor is fixedly arranged in the motor placing groove, the output end of the driving motor can rotatably penetrate through the motor placing groove to be fixedly connected with the lifting assembly, the positioning assembly is fixedly arranged at the top of the lifting assembly, the positioning assembly comprises a fixed frame, an upper fixed ring, a lower fixed ring, a rotating ring and a clamping piece, the fixed frame is fixedly arranged at the top of the lifting assembly, the upper fixed ring and the lower fixed ring are respectively and fixedly connected with the fixed frame, the rotating ring can be rotatably clamped between the upper fixed ring and the lower fixed ring, and the clamping piece is in sliding connection with the rotating ring. The utility model belongs to the technical field of injection molds, and particularly relates to a multifunctional demolding machine which is small in size, convenient to carry and capable of dissipating heat.

Description

Multifunctional stripper

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to a multifunctional demolding machine.

Background

The stripper is an instrument for separating an experimental test piece (usually cement concrete, asphalt concrete or other test pieces for scientific research) prepared in a standard test mold cylinder from the standard test mold cylinder, and is commonly used in civil engineering material tests. The demoulding machine mainly comprises a frame, a hydraulic system, a pressure gauge and an electric system.

When the existing stripper is used for stripping, a mould is fixed on a tray, and then a model in the mould is separated through a hydraulic system, so that the space of the stripper cannot be effectively saved, and the stripper is very inconvenient to carry when the stripper is taken out.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the multifunctional stripper which is small in size, convenient to carry and has a heat dissipation function.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a multifunctional stripper comprises a fixed seat, a driving motor, a lifting assembly and a positioning assembly, wherein a motor placing groove is arranged on the fixed seat, the driving motor is fixedly arranged in the motor placing groove, the output end of the driving motor can rotatably penetrate through the motor placing groove to be fixedly connected with the lifting assembly, the positioning assembly is fixedly arranged at the top of the lifting assembly and comprises a fixed frame, an upper fixed ring, a lower fixed ring, a rotating ring and a clamping piece, the fixed frame is fixedly arranged at the top of the lifting assembly, the upper fixed ring and the lower fixed ring are respectively and fixedly connected with the fixed frame, the rotating ring can be rotatably clamped and arranged between the upper fixed ring and the lower fixed ring, the clamping piece is in sliding connection with the rotating ring, the fixing of a mold is realized through the positioning assembly, the rotating ring is rotated, and the clamping piece is driven to move through the interaction between the rotating ring and the clamping piece, the lifting assembly is driven by the driving motor to move until the lifting assembly is fixed in contact with the outer side of the mold, and the rotating acting force of the driving motor is converted into the lifting acting force of the lifting assembly through centrifugal action, so that an upward acting force is applied to the test piece for experiments in the mold, and the mold is enabled to be separated from the test piece for experiments.

Further, the lifting assembly comprises a rotary seat, a limiting external member, a lifting rod, a lifting plate, a reset spring, a fixed rod, an inclined plate and a slider, wherein the rotary seat is of a hollow cavity structure with an upper end opening, the rotary seat is fixedly connected with a driving motor, the fixed rod is fixedly connected with the bottom wall of the rotary seat, two ends of the reset spring are fixedly connected with the fixed rod and the inclined plate respectively, the inclined plate is fixedly connected with the slider, the slider can slide to penetrate through the side wall of the rotary seat, the limiting external member is connected with the slider in a sliding mode, the lifting rod is connected with the inclined plate in a sliding mode, the lifting plate is fixedly arranged at the top of the inclined plate, the driving motor drives the rotary seat to rotate, the inclined plate moves towards the direction of the far away from the fixed rod under the centrifugal action, the lifting rod is jacked by the inclined plate to enable the lifting plate to ascend, and acting force is applied to an experimental test piece.

Further, spacing external member is including the clamping ring that resets, spacing fixture block, depression bar and spacing spring, be equipped with the spacing groove on the slider, spacing spring is fixed to be located the spacing inslot, but spacing fixture block slip joint locates the spacing inslot, spacing slider links to each other with spacing spring is fixed, the depression bar slidable runs through the roating seat setting, the clamping ring that resets links to each other with the depression bar is fixed, and the slider motion is when spacing fixture block motion to the depression bar bottom, and spacing spring drives spacing fixture block motion, and spacing fixture block motion goes out the spacing groove and carries out the joint fixed, and during reseing, the clamping ring that resets is pressed down and moves, and the clamping ring that resets drives the depression bar motion, extrudes spacing fixture block to the spacing inslot.

Preferably, the sliding blocks are provided with a plurality of groups along the annular array of the rotary seats.

Preferably, the clamps are arranged in groups along an annular array of rotating rings.

Wherein, the driving motor is a servo motor.

The utility model adopts the structure to obtain the following beneficial effects: the multifunctional stripper provided by the utility model is simple to operate, compact in structure and reasonable in design, the mould is fixed through the positioning assembly, the clamping piece is driven to move through the interaction between the rotating ring and the clamping piece, the driving motor drives the lifting assembly to move, the rotating acting force of the driving motor is converted into the lifting acting force of the lifting assembly through the centrifugal action, so that an upward acting force is applied to the test piece for experiment in the mould to promote the mould to be separated from the test piece for experiment, and the problems that in the prior art, the mould in the mould is separated through a hydraulic system, the space of the stripper cannot be effectively saved, and the stripper is very inconvenient to carry outside are solved.

Drawings

Fig. 1 is a front view of a multi-functional stripper provided by the present invention;

fig. 2 is a front sectional view of the lift assembly of the multi-functional stripper provided by the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a top view of the lift assembly of the multi-functional stripper provided by the present invention;

fig. 5 is a front view of the positioning assembly of the lift assembly of the multi-function stripper provided by the present invention;

fig. 6 is a top perspective view of the lift assembly of the multi-functional stripper provided by the present invention.

The lifting device comprises a fixed seat, a lifting component, a fixed frame, a lower fixed ring, a rotating ring, a clamping piece, a rotating seat, a limiting sleeve piece, a fixing frame, a lower fixed ring, a fixing ring, a rotating seat, a limiting sleeve piece, a fixing ring, a lifting rod, a lifting plate, a reset spring, a fixing rod, a sloping plate, a sliding block, a limiting groove, a reset pressing ring, a fixing block, a limiting clamping block, a lifting rod, a pressing rod, a limiting spring, a positioning component, a driving motor, a motor and a motor placing groove, wherein the fixing seat is 1, the fixed seat is 2, the lifting component, 3, the fixed frame, 4, the lower fixed ring, 5, the rotating ring, 6, the clamping piece, 7, the rotating seat, 8, the limiting sleeve piece, 9, the upper fixed ring, 10, the lifting rod, 11, the lifting plate, 12, the reset pressing rod, 17, the limiting groove, the resetting pressing ring, 18, the limiting clamping block, 19, the motor placing groove, and the motor placing groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the multifunctional stripper provided by the utility model comprises a fixed seat 1, a driving motor 22, a lifting assembly 2 and a positioning assembly 21, wherein a motor placing groove 23 is formed in the fixed seat 1, the driving motor 22 is fixedly arranged in the motor placing groove 23, an output end of the driving motor 22 can rotatably penetrate through the motor placing groove 23 to be fixedly connected with the lifting assembly 2, the positioning assembly 21 is fixedly arranged at the top of the lifting assembly 2, the positioning assembly 21 comprises a fixed frame 3, an upper fixed ring 9, a lower fixed ring 4, a rotating ring 5 and a clamping piece 6, the fixed frame 3 is fixedly arranged at the top of the lifting assembly 2, the upper fixed ring 9 and the lower fixed ring 4 are respectively fixedly connected with the fixed frame 3, the rotating ring 5 can be rotatably clamped between the upper fixed ring 9 and the lower fixed ring 4, and the clamping piece 6 is slidably connected with the rotating ring 5.

As shown in fig. 2-4, the lifting assembly 2 includes a limiting sleeve member 8, a lifting rod 10, a lifting plate 11, a return spring 12, a rotary seat 7, a fixing rod 13, an inclined plate 14 and a slider 15, the rotary seat 7 is provided with a hollow cavity structure with an upper end open, the rotary seat 7 is fixedly connected with a driving motor 22, the fixing rod 13 is fixedly connected with the bottom wall of the rotary seat 7, two ends of the return spring 12 are respectively fixedly connected with the fixing rod 13 and the inclined plate 14, the inclined plate 14 is fixedly connected with the slider 15, the slider 15 can slidably penetrate through the side wall of the rotary seat 7, the limiting sleeve member 8 is slidably connected with the slider 15, the lifting rod 10 is slidably connected with the inclined plate 14, the lifting plate 11 is fixedly arranged at the top of the inclined plate 14, and the slider 15 is provided with a plurality of groups along the annular array of the rotary seat 7.

As shown in fig. 5 and 6, the limiting kit 8 includes a reset press ring 17, a limiting fixture block 18, a press rod 19 and a limiting spring 20, a limiting groove 16 is formed in the slider 15, the limiting spring 20 is fixedly arranged in the limiting groove 16, the limiting fixture block 18 is slidably clamped in the limiting groove 16, the limiting slider 15 is fixedly connected with the limiting spring 20, the press rod 19 slidably penetrates through the rotating base 7, the reset press ring 17 is fixedly connected with the press rod 19, and the clamping member 6 is provided with a plurality of groups along the annular array of the rotating ring 5.

When specifically using, place the mould at lifter plate 11 top, rotatory ring 5, it moves to drive holder 6 through the interact between rotatory ring 5 and the holder 6, to fixed with the outside contact of mould, driving motor 22 drives the roating seat 7 rotatory, centrifugal action makes swash plate 14 to keeping away from dead lever 13 direction motion, swash plate 14 jack-up messenger lifter plate 11 with lifter 10 rises, exert the effort to the test piece for the experiment, make mould and test piece for the experiment separate, slider 15 motion, when spacing fixture block 18 moves to depression bar 19 bottom, spacing spring 20 drives spacing fixture block 18 motion, spacing fixture block 18 moves out spacing groove 16 and carries out the joint and fix, during the restoration, the pressure ring 17 that resets is pressed downwards, the pressure bar 19 motion is driven to the pressure ring 17 that resets, extrude spacing fixture block 18 to the spacing inslot 16.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. A multifunctional demolding machine is characterized in that: including fixing base, driving motor, lifting unit and locating component, be equipped with the motor standing groove on the fixing base, driving motor is fixed to be located in the motor standing groove, driving motor's output is rotatable to run through the motor standing groove and the lifting unit is fixed links to each other, the fixed lifting unit top of locating component, locating component includes mount, upper fixed ring, lower fixed ring, rotatory ring and holder, the fixed lifting unit top of locating of mount, upper fixed ring and lower fixed ring are fixed continuous with the mount respectively, rotatory rotatable joint of rotatory ring is located between upper fixed ring and the lower fixed ring, holder and rotatory ring sliding connection.

2. The multi-functional stripper as defined in claim 1, further comprising: the lifting assembly comprises a limiting sleeve, a lifting rod, a lifting plate, a reset spring, a rotary seat, a fixed rod, an inclined plate and a sliding block, wherein the rotary seat is a hollow cavity structure with an upper end open, the rotary seat is fixedly connected with a driving motor, the fixed rod is fixedly connected with the bottom wall of the rotary seat, two ends of the reset spring are fixedly connected with the fixed rod and the inclined plate respectively, the inclined plate is fixedly connected with the sliding block, the sliding block can slidably penetrate through the side wall of the rotary seat, the limiting sleeve is connected with the sliding block in a sliding mode, the lifting rod is connected with the inclined plate in a sliding mode, and the top of the inclined plate is fixedly arranged on the lifting plate.

3. The multi-functional stripper as defined in claim 2, further comprising: the limiting kit comprises a resetting pressing ring, a limiting clamping block, a pressing rod and a limiting spring, wherein the limiting groove is formed in the sliding block, the limiting spring is fixedly arranged in the limiting groove, the limiting clamping block is slidably clamped in the limiting groove, the limiting clamping block is fixedly connected with the limiting spring, the pressing rod slidably penetrates through the rotary seat, and the resetting pressing ring is fixedly connected with the pressing rod.

4. A multi-functional stripper as defined in claim 3, further comprising: the sliding blocks are provided with a plurality of groups along the annular array of the rotating seat.

5. The multi-functional stripper as defined in claim 4, further comprising: the clamping pieces are provided with a plurality of groups along the annular array of the rotating ring.

6. The multi-functional stripper as defined in claim 5, further comprising: the driving motor is a servo motor.

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