CN211054043U

CN211054043U - Horizontal demoulding device

Info

Publication number: CN211054043U
Application number: CN201921861933.4U
Authority: CN
Inventors: 张娜; 郝建平; 姚泽功; 王安德; 王旭
Original assignee: Hubei Jiangshan Heavy Industries Co ltd
Current assignee: Hubei Jiangshan Heavy Industries Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-21
Anticipated expiration: 2029-11-01

Abstract

A horizontal demoulding device comprises a bottom support frame which is formed by a plurality of base bodies which are arranged side by side in sequence; the bottom support frame is sequentially provided with a hinged support, a plurality of fixed supports, a front support device for supporting a piston rod of a hydraulic oil cylinder, a demoulding positioning device for positioning and fixing a non-metal pipe and a rear support device for supporting the non-metal pipe; a hydraulic oil cylinder is horizontally placed on the fixed support, the bottom of the hydraulic oil cylinder is fixedly connected with the hinged support, a piston rod of the hydraulic oil cylinder horizontally extends out, and the top end of the piston rod of the hydraulic oil cylinder is connected with the top end of a die fixed on the demolding positioning device through a connecting rod; the front support device comprises a plurality of front center frame groups which are sequentially arranged and/or a trolley which can horizontally move along with a piston rod of the hydraulic oil cylinder; a plurality of mould supporting devices are arranged between the demoulding positioning device and the fixed support; the mould can be used for demoulding various nonmetal pipes with different specifications, so that the cost is saved, the labor efficiency is improved, and the labor intensity is reduced.

Description

Horizontal demoulding device

Technical Field

The utility model relates to a nonmetal pipe shedder technical field, in particular to drive the mould motion by hydraulic system drive hydraulic cylinder motion, with the horizontal disengaging gear that nonmetal pipe breaks away from the mould.

Background

Nonmetal pipe is through winding formation on the mould, need separate nonmetal pipe from the mould after the winding is accomplished, and nonmetal pipe separates from the mould, needs to accomplish through shedder, and nonmetal pipe has different specifications, and a nonmetal pipe designs a shedder, can cause the very big waste of cost.

Disclosure of Invention

An object of the utility model is to solve the technical defect who exists to a horizontal shedder is provided, can be used to the drawing of patterns of the nonmetal pipe of multiple different specifications, both practices thrift the cost, can improve labor efficiency again, reduces intensity of labour.

The technical scheme of the utility model is that:

a horizontal demoulding device comprises a bottom support frame which is formed by a plurality of base bodies which are arranged side by side in sequence; the bottom support frame is sequentially provided with a hinged support, a plurality of fixed supports, a front support device for supporting a piston rod of a hydraulic oil cylinder, a demoulding positioning device for positioning and fixing a non-metal pipe and a rear support device for supporting the non-metal pipe; a hydraulic oil cylinder is horizontally placed on the fixed support, the bottom of the hydraulic oil cylinder is fixedly connected with the hinged support, a piston rod of the hydraulic oil cylinder horizontally extends out, and the top end of the piston rod of the hydraulic oil cylinder is connected with the top end of a die fixed on the demolding positioning device through a connecting rod; the hinged center of the hinged support, the center of the fixed support, the center of the connecting rod and the center of the demoulding positioning device are positioned on the same straight line;

the front support device comprises a plurality of front center frame groups which are sequentially arranged and/or a trolley which can horizontally move along with a piston rod of the hydraulic oil cylinder, each front center frame group comprises two front center frames with adjustable support heights, and the two front center frames are symmetrically positioned at two sides of the axis of the piston rod of the hydraulic oil cylinder; the trolley comprises an underframe, two rotating wheels arranged below the underframe and a mandril which is vertically connected to the upper end of the underframe and can adjust the height up and down, wherein the upper end of the mandril is connected with a supporting block for supporting a piston rod of a hydraulic oil cylinder;

the demolding positioning device comprises a back beam and a positioning disc for positioning and fixing the non-metal tube, and the positioning disc is arranged at the right end part of the back beam; the rear supporting device comprises a plurality of rear center frames which are sequentially arranged and the supporting heights of which can be adjusted;

still be equipped with a plurality of mould strutting arrangement between drawing of patterns positioner and the fixing support, each mould strutting arrangement is vertical to be located the bottom sprag frame below, and the mould strutting arrangement includes that a piston rod stretches out the support cylinder that the height can be adjusted, and the support cylinder piston rod upwards stretches out the bottom sprag frame top and is equipped with a V-arrangement subassembly that is used for supporting the mould.

A square hole is arranged at the position of the mold supporting device opposite to the bottom supporting frame, a bent plate for fixedly supporting the supporting cylinder is arranged on the square hole, and the upper end part of a cylinder barrel of the supporting cylinder is fixedly connected with the bent plate; the lower end of the V-shaped assembly is in threaded connection with the top end of a piston rod of the supporting cylinder, the V-shaped assembly comprises a plate with a V-shaped open slot at the upper end, two inclined planes of the V-shaped open slot on the plate are respectively provided with a cushion block, the upper end surfaces of the two cushion blocks are respectively parallel to the corresponding inclined planes, and the upper end surfaces of the two cushion blocks are respectively tangent to the excircle of the mold.

A trapezoidal bracket is fixedly connected outside the cylinder barrel of the supporting cylinder, a waist-shaped hole is formed in the trapezoidal bracket along the vertical direction, two proximity switches are installed in the waist-shaped hole, the distance between the two proximity switches is matched with the running stroke of the piston rod of the supporting cylinder, an arch-shaped contact used for sensing the up-and-down movement of the V-shaped assembly is connected to the V-shaped assembly in a threaded mode, and the arch-shaped contact is provided with a lower end portion which is bent towards one side of the trapezoidal bracket and used for sensing the proximity; the controller is used for controlling the movement of the piston rod of the supporting cylinder according to the shielding signals of the two proximity switches.

Each front center frame comprises a front support frame and a first support claw arranged at the upper end of the front support frame, the first support claw comprises a first adjusting screw rod, a first screw rod nut sleeved outside the first adjusting screw rod and a first sleeve sleeved outside the first screw rod nut, a first fixed block is arranged at the top end of the first screw rod nut, the top ends of two first fixed blocks of the same center frame set are arranged oppositely, and the top ends of the two first fixed blocks extend out to be in contact with the outer peripheral face of a piston rod of a hydraulic oil cylinder.

A threaded through hole is formed in the underframe of the trolley, an external thread matched with the threaded through hole is arranged at the lower end part of the ejector rod, a counter bore I matched with the upper end part of the ejector rod is arranged at the lower end part of the supporting block, corresponding pin shaft mounting holes are formed in the opposite positions of the lower end part of the supporting block and the upper end part of the ejector rod, and a pin shaft I used for fixing the lower end part of the supporting block and the upper end part of the ejector rod is arranged in each; the upper end part of the supporting block is provided with a V-shaped groove; the bottom support frame is also provided with two parallel guide rails for limiting the trolley, the two guide rails are symmetrically positioned on two sides of the axis of the piston rod of the hydraulic oil cylinder, and the distance between the two guide rails is matched with the two rotating wheels of the trolley.

The front end part of the connecting rod is in threaded connection with a piston rod of the hydraulic oil cylinder, a counter bore II matched with the front end part of the die is arranged at the rear end part of the connecting rod, a through hole is formed in the corresponding position of the rear end part of the connecting rod and the front end part of the die, and a pin shaft II is installed in the through hole.

The fixed support comprises a base body fixed on the bottom support frame, a semicircular upper cover connected to two ends of the base body and two inclined irons arranged on the inner side of the base body and used for supporting the hydraulic oil cylinder, a group of threaded mounting holes are formed in two ends of the base body respectively, a first screw with the top end abutting against the corresponding inclined iron to prevent the corresponding inclined iron from moving is arranged in each threaded mounting hole, and two ends of the upper cover are connected to the base body through two second screws respectively.

The rear beam comprises a rear beam body, a rear beam body and a positioning plate, wherein the rear beam body is arranged at the right end of the rear beam body; the right end of the central hole is provided with a conical surface hole, the small diameter of the left end surface of the conical surface hole is larger than the outer diameter of the die, and the large diameter of the right end surface of the conical surface hole is smaller than the inner diameter of the non-metal tube.

The rear center frame comprises a semi-arc-shaped rear support frame and two support claws located at two end parts of the rear support frame, the two support claws comprise a second adjusting screw rod, a second screw rod nut sleeved outside the second adjusting screw rod and a second sleeve sleeved outside the second screw rod nut, a second fixed block is arranged at the top end of the second screw rod nut, the tops of the two fixed blocks on the rear support frame are oppositely arranged, and the tops of the two fixed blocks extend out to be in contact with the peripheral surface of the non-metal tube.

The hinged support, the fixed support, the front support device, the demolding positioning device and the rear support device are sequentially arranged on the axis of the bottom support frame; the flatness of each base body is 0.25mm, and the straightness is 1000:0.05 mm.

The utility model has the advantages that: compared with the prior art, the utility model has simple structure, the base body is easy to be processed and designed into a sectional structure, and the processing difficulty is reduced; the horizontal demoulding device can meet the demoulding requirements of nonmetal pipes with different specifications by adjusting each supporting part, so that the cost is saved; if the demoulding device is not available, only manual demoulding, crown block demoulding and the like are needed for one nonmetal pipe, which probably needs half a day, and the nonmetal pipe cannot be taken off; with the demoulding device of the utility model, 20 minutes are probably needed.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the structure of the cart of the present invention;

fig. 4 is a schematic structural view of the support cylinder in a retracted state;

FIG. 5 is a view from the direction A of FIG. 4, with the support cylinder raised to support the mold structure;

FIG. 6 is a schematic diagram of the front center architecture of the present invention;

fig. 7 is a schematic structural view of the rear center frame of the present invention;

FIG. 8 is a schematic structural view of the rear beam of the present invention;

FIG. 9 is a schematic view of the A-direction structure of FIG. 8;

FIG. 10 is a schematic view of a stationary pedestal configuration;

FIG. 11 is a schematic view of the structure of FIG. 10 in the direction B;

in the figure: 1. the device comprises a bent plate, 2, a hinged support, 3, a base body, 4, a fixed support, 5, a hydraulic oil cylinder, 6, a trolley, 7, a guide rail, 8, a front center frame, 9, a supporting cylinder, 10, a rear beam, 11, a rear center frame, 12, a connecting rod, 13, a second pin shaft, 14, a non-metal pipe, 15, a die, 16, a V-shaped assembly, 17, a hydraulic oil cylinder piston rod, 18, an arch contact, 19 and a trapezoidal bracket.

Detailed Description

The technical solution in the embodiment of the present invention will now be clearly and completely described with reference to the accompanying drawings.

In figure 1, the utility model comprises a bottom support frame composed of a plurality of base bodies 3 which are arranged side by side in sequence, wherein the base bodies 3 are horizontally arranged and fixed on the ground and fastened with the ground through foundation bolts, the flatness of each base body is 0.25mm, and the straightness is 1000:0.05 mm; a hinged support 2, a plurality of fixed supports 4, a front support device for supporting a hydraulic oil cylinder piston rod 17, a demoulding positioning device for positioning and fixing the non-metal pipe 14 and a rear support device for supporting the non-metal pipe 14 are sequentially arranged along the axis of the bottom support frame; a hydraulic oil cylinder (drawing cylinder) 5 is horizontally placed on the fixed support 4, the bottom of the hydraulic oil cylinder 5 is fixedly connected with the hinged support 2, a hydraulic oil cylinder piston rod 17 of the hydraulic oil cylinder (drawing cylinder) 5 horizontally extends out, the top end of the hydraulic oil cylinder piston rod 17 is connected with the top end of a die 15 fixed on the demolding positioning device through a connecting rod 12, a plurality of die supporting devices are further arranged between the demolding positioning device and the fixed support 4, and each die supporting device is vertically arranged below the bottom supporting frame; the hinged center of the hinged support 2, the center of the fixed support 4, the center of the connecting rod and the center of the demoulding positioning device are positioned on the same straight line; the hinged support 2 is connected with the bottom support frame through keys and is fastened by bolts;

the front support device comprises a plurality of front center frame groups which are sequentially arranged and/or a trolley 6 which can horizontally move along with a piston rod 17 of the hydraulic oil cylinder, the front center frame groups and the trolley 6 can be used for supporting the piston rod 17 of the hydraulic oil cylinder, one of the front center frame groups and the trolley 6 can be replaced by the other one of the front center frame groups, the normal work cannot be influenced, each front center frame group comprises two front center frames 8 with adjustable supporting heights, and the two front center frames 8 are symmetrically positioned at two sides of the axis of the piston rod 17 of the hydraulic oil cylinder; the trolley 6 comprises an underframe, two rotating wheels arranged below the underframe and a mandril which is vertically connected with the upper end of the underframe and can adjust the height up and down, and the upper end of the mandril is connected with a supporting block for supporting a piston rod 17 of a hydraulic oil cylinder; the rear support means comprises a plurality of rear central frames 11 arranged in series, the support height of which can be adjusted.

In fig. 2, the front end of the connecting rod 12 is in threaded connection with a hydraulic cylinder piston rod 17, the rear end of the connecting rod 12 is provided with a counter bore two which is matched with the front end of the die 15, the rear end of the connecting rod 12 and the front end of the die 15 are provided with a through hole at corresponding positions, and a pin shaft two 13 is installed in the through hole.

In FIG. 3, the upper part of the trolley 6 is provided with a supporting block for supporting a piston rod 17 of the hydraulic oil cylinder, the lower end part of the supporting block is provided with a counter bore I matched with the upper end part of the ejector rod, the corresponding pin shaft mounting holes are arranged at the relative positions of the lower end part of the supporting block and the upper end part of the ejector rod, and the supporting block and the ejector rod are fixed through cylindrical pins; the ejector rod of the trolley 6 is in threaded connection with the underframe, the center height of the top end of the trolley 6 is adjusted by adjusting the length of the ejector rod screwed into the underframe, and if the trolley is not used, the ejector rod is only screwed, so that the trolley supporting block moves downwards and is not in contact with the piston rod; the trolley 6 is arranged on two parallel guide rails 7, the two parallel guide rails 7 are symmetrically distributed along the axis direction of the bottom support frame, the distance between the two guide rails is matched with two rotating wheels of the trolley 6, the hydraulic oil cylinder (drawing cylinder) 5 and the trolley 6 are both placed at the center of the base body, a piston rod 17 of the hydraulic oil cylinder naturally falls on the trolley, the trolley is manually placed at the front end of the piston rod before the piston rod 17 of the hydraulic oil cylinder extends out, and when the piston rod moves, the trolley 6 can move together with the piston rod 17 of the hydraulic oil cylinder; the upper end part of the supporting block is a V-shaped groove.

In fig. 4 and 5, the mold supporting device comprises a supporting cylinder 9 with a piston rod with adjustable extension height, and a V-shaped component 16 for supporting the mold 15 is arranged on the piston rod of the supporting cylinder extending upwards out of the top end of the bottom supporting frame; the upper and lower planes of the bottom support frame mounting support cylinder 9 are provided with square holes, one part of the support cylinder 9 is mounted below the ground, so the lower end of the support cylinder is provided with a hole, the piston rod of the support cylinder extends out, so the upper end of the support cylinder is provided with a hole, the square hole at the upper end is provided with a bent plate 1 for fixedly supporting the support cylinder 9, and the upper end part of the cylinder barrel of the support cylinder 9 is fixedly connected with the bent plate 1; the lower end of the V-shaped component 16 is in threaded connection with the top end of a piston rod of the supporting cylinder, the V-shaped component can realize self ascending and descending through the extension and retraction of the piston rod of the supporting cylinder, the V-shaped component 16 comprises a plate with a V-shaped open slot at the upper end, two inclined planes of the V-shaped open slot on the plate are respectively provided with a cushion block, the upper end surfaces of the two cushion blocks are respectively parallel to the corresponding inclined planes, and the upper end surfaces of the two cushion blocks are respectively tangent to the excircle of the; a trapezoid bracket 19 is fixedly connected outside a cylinder barrel of the supporting cylinder 9, a waist-shaped hole is formed in the trapezoid bracket 19 in the vertical direction, two proximity switches are installed in the waist-shaped hole, the distance between the two proximity switches is matched with the running stroke of a piston rod of the supporting cylinder, the position of the center height of the mold supporting device is adjusted by adjusting the installation positions of the two proximity switches, an arch-shaped contact 18 used for sensing up-and-down movement of the V-shaped component 16 is connected to the V-shaped component 16 in a threaded mode, and the arch-shaped contact 18 is provided with a lower end portion which is bent towards one side of the trapezoid bracket 19 and used for sensing the proximity; the device also comprises a controller used for controlling the movement of the piston rod of the supporting cylinder according to the shielding signals of the two proximity switches, the side surface of the supporting cylinder is provided with a square hole, the side surface of the supporting cylinder is provided with a hole, the proximity switches can be seen and installed, no hole exists, the hand can not extend into the supporting cylinder, a person can not see the supporting cylinder, and the ground corresponding to the square hole on the lower plane is provided with a pit.

In fig. 6, the front center frame 8 comprises a front support frame and a first support claw arranged at the upper end of the front support frame, the first support claw comprises a first adjusting screw rod, a first screw rod nut sleeved outside the first adjusting screw rod and a first sleeve sleeved outside the first screw rod nut, a first fixed block is arranged at the top end of the first screw rod nut, the top ends of two fixed blocks of the same center frame set are oppositely arranged, and the top ends of the two fixed blocks are extended out and then contacted with the outer peripheral surface of a piston rod 17 of a hydraulic oil cylinder; the front center frame 8 is screwed with the screw rod nut through the adjusting screw rod I, the height of the center is adjusted, the front center frame is used for supporting a piston rod 17 of the hydraulic oil cylinder, and the position of the front center frame can be moved along the axis direction of the base body 3 according to the length of a workpiece so as to meet different requirements.

In fig. 7, the rear center frames 11 are symmetrically installed at both sides of the axis of the bottom support frame, fastened with the bottom support frame bolts, and used for placing the non-metal pipe to be demolded and the demolded non-metal pipe; the rear center frame 11 comprises a semi-arc-shaped rear support frame and support claws II positioned at two end parts of the rear support frame, the support claws II comprise an adjusting screw rod II, a screw rod nut II sleeved outside the adjusting screw rod II and a sleeve II sleeved outside the screw rod nut II, a fixed block II is arranged at the top end of the screw rod nut II, the top ends of the two fixed blocks II on the rear support frame are oppositely arranged, and the top ends of the two fixed blocks II extend out to be in contact with the outer peripheral surface of the nonmetal pipe 14;

the bottom support frame is provided with a row of holes along the length direction, and the front center frame 8 and the rear center frame 11 are moved according to the length of a workpiece.

In fig. 8 and 9, the demolding positioning device comprises a back beam 10 and a positioning disc for positioning and fixing the non-metal tube 14, wherein the positioning disc is arranged at the right end part of the back beam 10; the right end of the rear beam 10 is provided with a first step hole along the center, the first step hole comprises a first small hole part and a first large hole part connected to the right end of the first small hole part, the positioning disc comprises a flange and a positioning disc body connected to the right end of the flange, the flange is a step cylinder and comprises a small step cylinder matched with the first small hole part and a large step cylinder connected to the right end of the small step cylinder, a smooth hole matched with a fixing screw is formed in the position, opposite to the first large hole part, of the periphery of the large step cylinder, a second step hole is formed in the flange, the second step hole comprises a second small hole and a second large hole part connected to the right end of the second small hole and matched with the positioning disc body, and a central hole matched with the mold 15 is; the right end of the central hole is provided with a conical surface hole, the small aperture of the left end surface of the conical surface hole is larger than the outer diameter of the die 15, the large aperture of the right end surface of the conical surface hole is smaller than the inner diameter of the non-metal tube 14, and the positioning disc body can be replaced by positioning disc bodies with different central hole apertures according to different non-metal diameters so as to meet the requirements of demoulding and positioning of the non-metal tubes with different apertures; the back beam 10 is connected with the bottom support frame through keys and is fastened by bolts.

In fig. 10 and 11, the fixing support 4 includes a base fixed on the bottom supporting frame, a semicircular upper cover connected to two ends of the base, and two wedges arranged inside the base for supporting the hydraulic cylinder (drawing cylinder) 5, two ends of the base are respectively provided with a set of threaded mounting holes, a first screw is arranged in the threaded mounting hole, the top end of the first screw abuts against the corresponding wedge to prevent the corresponding wedge from moving, and two ends of the upper cover are respectively connected to the base through two second screws.

The utility model is suitable for a to the external diameter for phi 225 mm-phi 600mm, length is less than or equal to 9500mm nonmetal pipe and carries out the drawing of patterns.

In the working process, a hydraulic system is connected with a hydraulic oil cylinder (drawing cylinder) 5, a piston rod 17 of the hydraulic oil cylinder extends out, a trolley 6 supports the piston rod 17 of the hydraulic oil cylinder and moves together with the piston rod 17 of the hydraulic oil cylinder, the piston rod 17 of the hydraulic oil cylinder extends out to the right and stops, the trolley 6 stops, a nonmetal pipe 14 (comprising a nonmetal pipe and a mould) is placed on a rear center frame 11, the rear center frame 11 is adjusted to ensure that the center of the nonmetal pipe 14 and the center of the hydraulic oil cylinder (drawing cylinder) 5 are in the same center, the left end face of the nonmetal pipe 14 is attached to the right end face of a positioning disc on a rear beam, the piston rod 17 of; the hydraulic system is started, a piston rod 17 of the hydraulic oil cylinder retracts to drive the die 15 to be separated from the nonmetal pipe 14, the supporting cylinder 9 drives the V-shaped component 16 to ascend, the die 15 falls on the V-shaped component, the die 15 is completely separated, the hydraulic oil cylinder (drawing cylinder) 5 stops moving, the die is taken away, the supporting cylinder drives the V-shaped component to descend, demolding is completed, the hydraulic system is stopped, and one working cycle is finished.

Claims

1. The utility model provides a horizontal shedder which characterized in that: comprises a bottom support frame which is formed by a plurality of base bodies which are arranged side by side in sequence; the bottom support frame is sequentially provided with a hinged support (2), a plurality of fixed supports (4), a front support device for supporting a piston rod (17) of a hydraulic oil cylinder, a demoulding positioning device for positioning and fixing a non-metal pipe (14) and a rear support device for supporting the non-metal pipe (14); a hydraulic oil cylinder (5) is horizontally placed on the fixed support (4), the bottom of the hydraulic oil cylinder (5) is fixedly connected with the hinged support (2), a hydraulic oil cylinder piston rod (17) of the hydraulic oil cylinder (5) horizontally extends out, and the top end of the hydraulic oil cylinder piston rod (17) is connected with the top end of a die (15) fixed on the demolding positioning device through a connecting rod (12); the hinged center of the hinged support (2), the center of the fixed support (4), the center of the connecting rod and the center of the demoulding positioning device are positioned on the same straight line;

the front supporting device comprises a plurality of front center frame groups which are sequentially arranged and/or a trolley (6) which can horizontally move along with a hydraulic oil cylinder piston rod (17), each front center frame group comprises two front center frames (8) with adjustable supporting heights, and the two front center frames (8) are symmetrically positioned at two sides of the axis of the hydraulic oil cylinder piston rod (17); the trolley (6) comprises an underframe, two rotating wheels arranged below the underframe and a mandril which is vertically connected to the upper end of the underframe and can adjust the height up and down, and the upper end of the mandril is connected with a supporting block for supporting a piston rod (17) of a hydraulic oil cylinder;

the demolding positioning device comprises a back beam (10) and a positioning disc for positioning and fixing the non-metal pipe (14), wherein the positioning disc is arranged at the right end part of the back beam (10); the rear supporting device comprises a plurality of rear center frames (11) which are sequentially arranged and the supporting height of which can be adjusted;

still be equipped with a plurality of mould strutting arrangement between drawing of patterns positioner and fixing support (4), each mould strutting arrangement is vertical to be located bottom sprag frame below, and mould strutting arrangement includes that a piston rod stretches out support cylinder (9) that the height can be adjusted, and the support cylinder piston rod upwards stretches out bottom sprag frame top and is equipped with a V-arrangement subassembly (16) that is used for supporting mould (15).

2. The horizontal demolding device as claimed in claim 1, wherein: a square hole is formed in the position, opposite to the bottom support frame, of the mold support device, a bent plate (1) for fixedly supporting a support cylinder (9) is mounted on the square hole, and the upper end of a cylinder barrel of the support cylinder (9) is fixedly connected with the bent plate (1); the lower end of the V-shaped component (16) is in threaded connection with the top end of a piston rod of the supporting cylinder, the V-shaped component (16) comprises a plate with a V-shaped open slot formed in the upper end, two inclined planes of the V-shaped open slot on the plate are respectively provided with a cushion block, the upper end surfaces of the two cushion blocks are respectively parallel to the corresponding inclined planes, and the upper end surfaces of the two cushion blocks are respectively tangent to the excircle of the mold (15).

3. The horizontal demolding device as claimed in claim 1, wherein: a trapezoid bracket (19) is fixedly connected outside a cylinder barrel of the supporting cylinder (9), a waist-shaped hole is formed in the trapezoid bracket (19) in the vertical direction, two proximity switches are installed in the waist-shaped hole, the distance between the two proximity switches is matched with the running stroke of a piston rod of the supporting cylinder, an arch-shaped contact (18) used for sensing the vertical movement of the V-shaped component (16) is connected to the V-shaped component (16) in a threaded mode, and the arch-shaped contact (18) is provided with a lower end portion which bends towards one side of the trapezoid bracket (19) and is used for sensing the proximity switches; the controller is used for controlling the movement of the piston rod of the supporting cylinder according to the shielding signals of the two proximity switches.

4. The horizontal demolding device as claimed in claim 1, wherein: each front center frame (8) comprises a front support frame and a first support claw arranged at the upper end of the front support frame, the first support claw comprises a first adjusting screw rod, a first screw rod nut sleeved outside the first adjusting screw rod and a first sleeve sleeved outside the first screw rod nut, a first fixed block is arranged at the top end of the first screw rod nut, the top ends of two first fixed blocks of the same center frame set are arranged oppositely, and the top ends of the two first fixed blocks extend out to be in contact with the outer peripheral surface of a piston rod (17) of a hydraulic oil cylinder.

5. The horizontal demolding device as claimed in claim 1, wherein: a threaded through hole is formed in the bottom frame of the trolley (6), an external thread matched with the threaded through hole is arranged at the lower end part of the ejector rod, a counter bore I matched with the upper end part of the ejector rod is arranged at the lower end part of the supporting block, corresponding pin shaft mounting holes are formed in the opposite positions of the lower end part of the supporting block and the upper end part of the ejector rod, and a pin shaft I used for fixing the lower end part of the supporting block and the upper end part of the ejector rod is arranged in each; the upper end part of the supporting block is provided with a V-shaped groove; the bottom support frame is also provided with two parallel guide rails (7) for limiting the trolley (6), the two guide rails are symmetrically positioned on two sides of the axis of the piston rod (17) of the hydraulic oil cylinder, and the distance between the two guide rails is matched with the two rotating wheels of the trolley (6).

6. The horizontal demolding device as claimed in claim 1, wherein: the front end part of the connecting rod (12) is in threaded connection with a hydraulic oil cylinder piston rod (17), a counter bore II matched with the front end part of the die (15) is arranged at the rear end part of the connecting rod (12), a through hole is formed in the corresponding position of the rear end part of the connecting rod (12) and the front end part of the die (15), and a pin shaft II (13) is installed in the through hole.

7. The horizontal demolding device as claimed in claim 1, wherein: the fixed support (4) comprises a base fixed on the bottom support frame, a semicircular upper cover connected to two ends of the base, and two inclined irons arranged on the inner side of the base and used for supporting the hydraulic oil cylinder (5), wherein a group of threaded mounting holes are formed in two ends of the base respectively, a first screw is arranged in each threaded mounting hole, the top end of each threaded mounting hole abuts against the corresponding inclined iron to prevent the corresponding inclined iron from moving, and two ends of the upper cover are connected to the base through two second screws respectively.

8. The horizontal demolding device as claimed in claim 1, wherein: the rear beam comprises a rear beam body and a rear beam (10), wherein the rear beam body is provided with a rear end part, a rear end part and a rear end part, the rear end part of the rear beam body is provided with a rear end part, the rear end part is provided with a rear end part, the; the right end of the central hole is provided with a conical surface hole, the small aperture of the left end surface of the conical surface hole is larger than the outer diameter of the die (15), and the large aperture of the right end surface of the conical surface hole is smaller than the inner diameter of the non-metal tube (14).

9. The horizontal demolding device as claimed in claim 1, wherein: the rear center frame (11) comprises a semi-arc-shaped rear support frame and two support claws located at two end parts of the rear support frame, the two support claws comprise a second adjusting screw rod, a second screw nut sleeved outside the second adjusting screw rod and a second sleeve sleeved outside the second screw nut, a second fixed block is arranged at the top end of the second screw nut, the top ends of the two fixed blocks on the rear support frame are oppositely arranged, and the top ends of the two fixed blocks extend out to be in contact with the outer peripheral surface of the nonmetal pipe (14).

10. The horizontal demolding device as claimed in claim 1, wherein: the hinged support (2), the fixed support (4), the front support device, the demolding positioning device and the rear support device are sequentially arranged on the axis of the bottom support frame; the flatness of each base body is 0.25mm, and the straightness is 1000:0.05 mm.