CN211941678U

CN211941678U - Demoulding device

Info

Publication number: CN211941678U
Application number: CN202020465613.3U
Authority: CN
Inventors: 易强; 罗伟
Original assignee: Chengdu Guanyu Composite Material Products Co ltd
Current assignee: Chengdu Guanyu Composite Material Products Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-17
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a demoulding device relates to drawing of patterns technical field, including first mould, second mould and base, the cross-section of first mould and second mould is the U-shaped, first mould sets up with the opening of second mould relatively, the fixed two spinal branch vaulting poles that are provided with on the base, the fixed first ring that is provided with in top of bracing piece, the one end of first ring articulates there is the second ring, first ring is the semicircle ring with the second ring, first ring sets up with the opening of second ring relatively, be provided with the locating part that is used for injecing the second ring position on the first ring, first mould is located the left side of second mould, be provided with on the base and be used for ordering about the drive arrangement that first mould and second mould kept away from each other or are close to. The utility model discloses have the effect that improves drawing of patterns quality to a certain extent.

Description

Demoulding device

Technical Field

The utility model belongs to the technical field of the drawing of patterns technique and specifically relates to a shedder is related to.

Background

The glass fiber reinforced plastic pipeline is a light, high-strength and corrosion-resistant nonmetal pipeline. The glass fiber with resin matrix weight is wound on a rotating core mold layer by layer according to the technological requirement, and quartz sand is uniformly paved among the fibers at a long distance to serve as a sand inclusion layer. The glass fiber reinforced plastic sand inclusion pipe has the advantages of excellent chemical corrosion resistance, light weight, high strength, strong shock resistance, long service life compared with the common steel pipe, low comprehensive cost, quick installation, safety, reliability and the like, and is accepted by the majority of users. In the production process of the glass fiber reinforced plastic pipeline, the product needs to be subjected to demoulding treatment.

Chinese patent with grant bulletin number CN209320292U discloses a FRP pipe says shedder, including first fastener, second fastener and telescopic link, the vertical cross-section of first fastener and second fastener is the U-shaped, and the opening of first fastener and second fastener is relative, first fastener is located the top of second fastener, the both sides welding of second fastener has horizontally supporting shoe, the supporting shoe uses the vertical central line of second fastener to be provided with two sets ofly as symmetry axis symmetry, the upper end of two sets of supporting shoes all is fixed with the telescopic link, the both sides welding of first fastener has the connecting block that corresponds with the supporting shoe, the telescopic shaft and the connecting block welding of telescopic link, the four corners department integrated into one piece on the top of second fastener has vertical inserted bar, the slot with the inserted bar block is seted up to the diapire of first fastener. Utilize the first fastener of telescopic link jacking, the peg graft pole makes first fastener at the uniform velocity break away from the second fastener with the slot cooperation and leaves, is convenient for carry out drawing of patterns to FRP pipe way.

The above prior art solutions have the following drawbacks: after the telescopic link is lifted to make the first clamping piece separate from the second clamping piece, when the glass fiber reinforced plastic pipeline is taken out from the second clamping piece, the glass fiber reinforced plastic pipeline is easy to collide or rub with the second clamping piece, so that the glass fiber reinforced plastic pipeline is damaged, and the demolding quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a demoulding device, which has the advantage of improving demoulding quality to a certain extent.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a demoulding device, includes first mould, second mould and base, the cross-section of first mould and second mould is the U-shaped, the opening of first mould and second mould sets up relatively, the fixed two spinal branch vaulting poles that are provided with on the base, the fixed first ring that is provided with in top of bracing piece, the one end of first ring articulates there is the second ring, first ring and second ring are the semicircle ring, first ring sets up with the second ring's opening is relative, be provided with the locating part that is used for injecing the second ring position on the first ring, first mould is located the left side of second mould, be provided with on the base and be used for ordering about the drive arrangement that first mould and second mould kept away from each other or are close to.

By adopting the technical scheme, when the pipeline demoulding device is used, a pipeline to be demoulded is placed between the first ring and the second ring, and the positions of the first ring and the second ring are limited by the limiting piece, so that the position of the pipeline is limited. Then the driving device drives the first die and the second die to move towards the directions away from each other, so that the first die and the second die are separated, and the demolding of the pipeline can be realized. The limiting effect of the limiting part on the first ring and the second ring is removed, then the first ring is rotated, the pipeline can be taken out from the first ring of the supporting rod, the collision or friction between the pipeline and the demolding device is effectively avoided, the damage to the pipeline is reduced to a certain extent, and the demolding quality is improved.

The present invention may be further configured in a preferred embodiment as: the locating part is the spacer pin, the fixed first connecting block that is provided with on the first ring, the fixed second connecting block that is provided with on the second ring, the spacer pin slides and wears to locate on the first connecting block, set up on the second connecting block and supply spacer pin male spacing hole.

Through adopting above-mentioned technical scheme, place the pipeline in first ring back, rotate the second and make the second ring and first ring form the closed loop, after spacer pin and spacing pore pair, insert the spacer pin in spacing downthehole can fix the second ring position to inject the position of pipeline, convenient operation.

The present invention may be further configured in a preferred embodiment as: a round table is fixedly arranged at one end of the limiting pin, which is far away from the second connecting block, and a spring for driving the limiting pin to be inserted into the limiting hole is sleeved on the limiting pin; one end of the spring is fixedly connected with the circular truncated cone, and the other end of the spring is fixedly connected with the first connecting block.

Through adopting above-mentioned technical scheme, the setting of spring is convenient for insert the spacer pin spacing downthehole.

The present invention may be further configured in a preferred embodiment as: and rubber pads are arranged on the side walls of the first ring and the second ring, which are close to each other.

Through adopting above-mentioned technical scheme, the setting of rubber pad has reduced the wearing and tearing that the collision produced between pipeline and first ring, the second ring.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a bidirectional screw rod, a motor and a guide rod, the base is provided with a rack, the motor is horizontally and fixedly arranged on the support, the guide rod is horizontally and fixedly arranged on the support, the bidirectional screw rod is coaxially and fixedly connected to an output shaft of the motor, the two ends of the bidirectional screw rod are opposite in thread rotating direction, the two ends of the bidirectional screw rod are provided with sliders in a sleeved mode, the two sliders are sleeved on the guide rod in a sliding mode, and the two sliders are connected with a first die and a second die respectively.

Through adopting above-mentioned technical scheme, first mould and second mould are connected the back with two sliders respectively, then order about two-way lead screw through the motor and rotate, and two sliders can be followed the axial of guide bar and moved towards the direction of keeping away from each other to drive first mould and second mould and move towards the direction of keeping away from each other, and then realize the separation of first mould and second mould, realize the drawing of patterns of pipeline, convenient operation.

The present invention may be further configured in a preferred embodiment as: the slider is fixedly provided with an insertion block, and the first die and the second die are both provided with slots for inserting the insertion block.

By adopting the technical scheme, the slots of the first die and the second die are respectively aligned with the insertion blocks on the sliding blocks, and then the first die and the second die are respectively sleeved on the two insertion blocks, so that the two sliding blocks are respectively connected with the first die and the second die, and the operation is convenient.

The present invention may be further configured in a preferred embodiment as: the fixed block that is provided with is fixed to the one end of guide bar, the fixed block is provided with the button on being close to the lateral wall of slider, the button is connected with the motor electricity.

Through adopting above-mentioned technical scheme, when the slider that is close to the fixed block move to with the button butt when, the slider that is close to the fixed block pushes down the button, motor stall, first mould and second mould can stop motion, realize separation, convenient operation.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a bidirectional cylinder, the bidirectional cylinder is horizontally and fixedly arranged on the base, two piston rods of the bidirectional cylinder are fixedly provided with driving rods, and the two driving rods are respectively connected with the first die and the second die.

Through adopting above-mentioned technical scheme, order about two actuating levers through two-way cylinder and move towards the direction of keeping away from each other, two actuating levers drive first mould and second mould towards the direction motion of keeping away from each other, and then realize the drawing of patterns of pipeline, convenient operation.

To sum up, the utility model discloses following beneficial technological effect has:

1. the driving device drives the first die and the second die to move towards the directions away from each other, so that the first die and the second die are separated, the pipeline can be demoulded, the collision or friction between the pipeline and the demoulding device is effectively avoided, the damage to the pipeline is reduced to a certain extent, and the demoulding quality is improved;

2. the arrangement of the rubber pad reduces the abrasion caused by the collision between the pipeline and the first ring and the second ring;

3. the first die and the second die are respectively sleeved on the two inserting blocks through the inserting grooves, so that the two sliding blocks can be respectively connected with the first die and the second die, and the operation is convenient.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is a schematic view of the connection of a first ring and a second ring;

FIG. 3 is a schematic view of the connection of the slider to the first and second dies according to one embodiment;

fig. 4 is a schematic view of the overall structure of the second embodiment of the present invention.

Reference numerals: 1. a base; 11. a support bar; 12. a frame; 2. a first die; 3. a second mold; 31. a slot; 32. a clamping groove; 4. a first ring; 41. a rubber pad; 42. a first connection block; 5. a second ring; 51. a second connecting block; 511. a limiting hole; 6. a spacing pin; 61. a circular truncated cone; 62. a spring; 7. a drive device; 71. a bidirectional lead screw; 72. a motor; 73. a guide bar; 731. a fixed block; 732. a button; 8. a slider; 81. a threaded hole; 82. perforating; 83. inserting a block; 9. a bidirectional cylinder; 91. a drive rod; 92. and a clamping block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, for the utility model discloses a demoulding device, including base 1, first mould 2 and second mould 3, base 1 is rectangular shaped plate. The cross sections of the first die 2 and the second die 3 are both U-shaped, the openings of the first die 2 and the second die 3 are oppositely arranged, and the first die 2 is positioned on the left side of the second die 3. In the embodiments, for convenience of description and understanding in conjunction with the drawings, a coordinate system is established in the drawings, and a width direction of the base 1 is defined as an X direction, and a length direction of the base 1 is defined as a Y direction.

Referring to fig. 1 and 2, two support rods 11 for supporting a pipeline are vertically and fixedly arranged on the base 1, and the two support rods 11 are respectively located on two sides of the first die 2 and the second die 3 along the Y direction. The top of bracing piece 11 is fixed and is provided with first ring 4, and first ring 4 is the semicircle ring, and the opening of first ring 4 is vertical upwards. One end of the first ring 4 is hinged with a second ring 5 by a hinge (not marked in the figure), the second ring 5 is a semicircular ring, the opening of the second ring 5 faces downwards vertically, and the first ring 4 and the opening of the second ring 5 are arranged oppositely. All be provided with rubber pad 41 on the lateral wall that first ring 4 and second ring 5 are close to each other, the lateral wall that first ring 4 and second ring 5 are close to each other is the sunken face of first ring 4 and second ring 5, and rubber pad 41 is used for reducing the pipeline and the damage of first ring 4, the second ring 5 collision production.

Referring to fig. 1 and 2, a first connecting block 42 is fixedly arranged at one end of the first ring 4 far away from the hinge, a second connecting block 51 is fixedly arranged at one end of the second ring 5 far away from the hinge, and when the first ring 4 and the second ring 5 form a closed loop, the first connecting block 42 is abutted to and parallel to the second connecting block 51. The side wall of the first connecting block 42 is provided with a limit pin 6 in a sliding and penetrating manner along the Y direction, the limit pin 6 is a round pin, and the limit pin 6 is used for limiting the positions of the first ring 4 and the second ring 5. The side wall of the second connecting block 51 is provided with a limiting hole 511 for the limiting pin 6 to be inserted into along the Y direction, and the limiting pin 6 can be inserted into the limiting hole 511.

The round platform 61 is fixedly arranged at one end, away from the second connecting block 51, of the limiting pin 6, the spring 62 is sleeved on the limiting pin 6, and the spring 62 is used for driving the limiting pin 6 to be automatically inserted into the limiting hole 511. One end of the spring 62 is fixedly connected with the side wall of the circular truncated cone 61 close to the first connecting block 42, and the other end of the spring is fixedly connected with the side wall of the first connecting block 42 close to the circular truncated cone 61.

Referring to fig. 1 and 3, a driving device 7 for driving the first die 2 and the second die 3 to move away from or close to each other along the X direction is disposed on the base 1, and the driving device 7 includes a bidirectional screw 71, a motor 72, and a guide rod 73. The base 1 is fixedly provided with a frame 12, the motor 72 is horizontally and fixedly arranged on the frame 12, and an output shaft of the motor 72 is parallel to the Y direction. The bidirectional screw 71 is coaxially fixed to an output shaft of the motor 72. The guide rod 73 is horizontally fixed on the frame 12, and the axial direction of the guide rod 73 is parallel to the Y direction.

Two sliders 8 are arranged on the bidirectional screw 71, and threaded holes 81 and through holes 82 penetrating through the sliders 8 are formed in the side walls of the two sliders 8 along the X direction. The two sliding blocks 8 are respectively sleeved on the two ends of the bidirectional screw rod 71 with different screw thread rotation directions through the two threaded holes 81, and the two sliding blocks 8 are respectively sleeved on the guide rod 73 through the two through holes 82 in a sliding manner. The equal vertical fixed inserted block 83 that is provided with in top of two sliders 8, the diapire of first mould 2 and second mould 3 all seted up along vertical direction and supplied inserted block 83 male slot 31, inserted block 83 and slot 31 looks adaptation.

Referring to fig. 1, a fixing block 731 is fixedly disposed at an end of the guide rod 73 away from the motor 72, and the fixing block 731 is a square block. A button 732 is disposed on a sidewall of the fixing block 731 adjacent to the motor 72, and the button 732 is electrically connected to the motor 72. When the slider 8 close to the fixed block 731 moves to abut against the button 732, the slider 8 close to the fixed block 731 presses the button 732, the motor 72 stops rotating, and the first die 2 and the second die 3 stop moving.

The implementation principle of the first embodiment is as follows: during the use, will treat the pipeline of drawing of patterns and place on two first rings 4, rotate second ring 5 and make second ring 5 and first ring 4 form the closed loop, insert the position that can fix the pipeline in spacing hole 511 with spacer pin 6, convenient operation. Then drive two-way lead screw 71 through motor 72 and rotate, two sliders 8 can be along the axial of guide bar 73 towards the direction motion of keeping away from each other to drive first mould 2 and second mould 3 towards the direction motion of keeping away from each other, and then realize the separation of first mould 2 and second mould 3, realize the drawing of patterns of pipeline, convenient operation.

The limiting pin 6 is pulled out from the limiting hole 511, the second ring 5 is rotated again, the second ring 5 is separated from the first ring 4, and the pipeline can be taken out from the first ring 4 of the supporting rod 11. By adopting the mode, the collision or friction between the pipeline and the demoulding device is effectively avoided, the damage of the pipeline is reduced to a certain extent, and the demoulding quality is improved.

Example two:

the difference between the second embodiment and the first embodiment is mainly as follows: the drive means 7 are different.

As shown in fig. 4, a bidirectional cylinder 9 is horizontally disposed on the base 1 instead of the driving device 7 in the first embodiment, and a piston rod of the bidirectional cylinder 9 is parallel to the X direction. Two piston rods of the bidirectional cylinder 9 are fixedly provided with driving rods 91, and the driving rods 91 are L-shaped rods. The top of two actuating levers 91 is all fixed and is provided with joint piece 92, and the diapire of first mould 2 and second mould 3 has all been seted up along vertical direction and has been supplied joint piece 92 male joint groove 32.

The implementation principle of the second embodiment is as follows: during the use, will treat the pipeline of drawing of patterns and place on two first rings 4, rotate second ring 5 and make second ring 5 and first ring 4 form the closed loop, insert the position that can fix the pipeline in spacing hole 511 with spacer pin 6, convenient operation. Then two-way cylinder 9 orders about two actuating lever 91 and moves towards the direction of keeping away from each other, and two actuating lever 91 drive first mould 2 and second mould 3 and move towards the direction of keeping away from each other, and then realize the drawing of patterns of pipeline, convenient operation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A demolding device comprises a first mold (2) and a second mold (3), the cross sections of the first mold (2) and the second mold (3) are both U-shaped, openings of the first mold (2) and the second mold (3) are arranged oppositely, and the demolding device is characterized in that: still include base (1), the fixed two spinal branch vaulting poles (11) that are provided with on base (1), the fixed first ring (4) that is provided with in top of bracing piece (11), the one end of first ring (4) articulates there is second ring (5), first ring (4) are the semicircle ring with second ring (5), the opening of first ring (4) and second ring (5) sets up relatively, be provided with the locating part that is used for injecing second ring (5) position on first ring (4), first mould (2) are located the left side of second mould (3), be provided with on base (1) and be used for driving about drive arrangement (7) that first mould (2) and second mould (3) kept away from each other or are close to.

2. A stripping device as claimed in claim 1, characterized in that: the locating part is spacer pin (6), the fixed first connecting block (42) that is provided with on first ring (4), the fixed second connecting block (51) that is provided with on second ring (5), spacer pin (6) slide and wear to locate on first connecting block (42), offer on second connecting block (51) and supply spacer pin (6) male spacing hole (511).

3. A stripping device as claimed in claim 2, characterized in that: a round table (61) is fixedly arranged at one end, far away from the second connecting block (51), of the limiting pin (6), and a spring (62) used for driving the limiting pin (6) to be inserted into the limiting hole (511) is sleeved on the limiting pin (6); one end of the spring (62) is fixedly connected with the circular truncated cone (61), and the other end of the spring is fixedly connected with the first connecting block (42).

4. A stripping device as claimed in claim 1, characterized in that: and rubber pads (41) are arranged on the side walls of the first ring (4) and the second ring (5) which are close to each other.

5. A stripping device as claimed in claim 1, characterized in that: drive arrangement (7) include two-way lead screw (71), motor (72) and guide bar (73), be provided with frame (12) on base (1), motor (72) horizontal fixation sets up on the support, guide bar (73) horizontal fixation sets up on the support, two-way lead screw (71) coaxial fixed connection is on the output shaft of motor (72), two-way lead screw (71) screw thread revolves to the equal screw thread rotation cover in opposite both ends and is equipped with slider (8), two slider (8) equal sliding sleeve locates on guide bar (73), two slider (8) are connected with first mould (2), second mould (3) respectively.

6. A stripping device as claimed in claim 5, characterized in that: the fixed inserted block (83) that sets up on slider (8), all set up on first mould (2) and second mould (3) and supply inserted block (83) male slot (31).

7. A stripping device as claimed in claim 5, characterized in that: one end of the guide rod (73) is fixedly provided with a fixed block (731), a button (732) is arranged on the side wall of the fixed block (731) close to the sliding block (8), and the button (732) is electrically connected with the motor (72).

8. A stripping device as claimed in claim 1, characterized in that: the driving device (7) comprises a bidirectional cylinder (9), the bidirectional cylinder (9) is horizontally and fixedly arranged on the base (1), two piston rods of the bidirectional cylinder (9) are respectively and fixedly provided with a driving rod (91), and the two driving rods (91) are respectively connected with the first die (2) and the second die (3).