CN213005846U

CN213005846U - Curb member shedder

Info

Publication number: CN213005846U
Application number: CN202021299390.4U
Authority: CN
Inventors: 任建明; 刘小飞; 吕文举; 郑二柯
Original assignee: Zhengzhou Xindafang Construction Technology Co ltd
Current assignee: Zhengzhou Xindafang Construction Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-20
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a curb member shedder, including roll-over stand and the hanging beam that articulates at the roll-over stand both ends, the roll-over stand up end is equipped with two sets of top board and drawing of patterns mouth along length direction, the drawing of patterns mouth is located between two sets of top boards; a pressing assembly matched with the two groups of upper pressing plates for pressing the mold is arranged below the two groups of upper pressing plates on the turnover frame, and an anti-falling assembly for preventing the curb components in rotation from falling off is arranged above the two groups of upper pressing plates on the turnover frame along the length direction; the utility model discloses a setting compresses tightly subassembly, locking Assembly and anticreep subassembly, compresses tightly the locking that compresses tightly that subassembly and locking Assembly cooperation can realize the mould, guarantees that the mould can not take place the skew at the in-process of the upset drawing of patterns, and the design of anticreep subassembly can avoid the in-process curb component of overturning to drop, and this device simple structure takes off a plurality of moulds simultaneously, and work efficiency is high, greatly alleviates people's intensity of labour, improves labor efficiency.

Description

Curb member shedder

Technical Field

The utility model relates to a precast concrete curb technical field, in particular to curb member shedder.

Background

The traditional demolding flow is that the curb component is placed in a row after pouring, and the mould opening faces up, begins artifical manual drawing of patterns after concrete intensity reaches drawing of patterns intensity, at first needs the manual work to turn up component (35 kilograms ~160 kilograms are unequal) and mould one by one, makes the mould opening buckle on the workstation down, then mentions the mould perpendicular to workstation direction. If the die is deviated in the stripping process, the corner of the component is easy to collide, so that the component lacks edges and falls off the corners. Therefore, the existing demoulding device for the kerbstone member has the serious problems of high labor intensity, low working efficiency, easy edge missing and corner falling and the like.

The utility model relates to a precast concrete curb drawing of patterns auxiliary stand, notice number is CN203092745U, and the notice day is 20130731, the utility model provides a precast concrete curb drawing of patterns auxiliary stand, including horizontal tie-beam and two cross sections be "two" approximately and appear and along the mould supporting piece of vertical extension, two mould supporting pieces are located respectively and are fixed at the both ends of tie-beam, two mould supporting pieces set up relatively and lie in the tie-beam with one side, vertically see, precast concrete curb drawing of patterns auxiliary stand wholly is "b d" shape. When the precast concrete kerbstone is prefabricated and is accomplished and reach the drawing of patterns requirement and carry out the drawing of patterns, utilize this support to assist the drawing of patterns, make kerbstone and the unsettled putting on drawing of patterns auxiliary stand of mould, the horizontal both ends bight of precast concrete kerbstone mould is located respectively and is spacing on two mould supporting pieces, when making things convenient for the workman drawing of patterns, reasonable support height has guaranteed that the kerbstone goods can not break, the appearance quality of precast concrete kerbstone has been protected, and work efficiency is improved. Above-mentioned technical scheme reasonable support highly guaranteed the curb goods can not break, has protected the appearance quality of precast concrete curb, has improved work efficiency, does not have the shedder who solves current curb component to have artifical intensity of labour big, and work efficiency is low, lacks the arris easily and falls the serious problem such as angle.

The invention discloses a pneumatic demoulding-facilitating mould, which belongs to the technical field of moulds, and is characterized in that China is a pneumatic demoulding-facilitating mould with a notice number of CN108568960B and a notice date of 20200605. This vapour-pressure type mould of drawing of patterns of being convenient for, including main mould and vice mould, the top fixedly connected with pipeline of vice mould, the mouth of blowing has been seted up at the middle part of vice mould, vice mould groove has been seted up to the bottom of vice mould, vice mould gag lever post hole has been seted up to one side of vice mould, and the inner wall swing joint in vice mould gag lever post hole has the gag lever post, and the upper end swing joint of gag lever post has the nut, main mould gag lever post groove has been seted up to one side of main mould, and the top fixedly connected with sealing washer in main mould gag lever post groove, and the sealing washer hole has been seted up in the outside of sealing washer, the lower extreme of gag lever post runs through the sealing washer hole. This vapour-pressure type mould of drawing of patterns of being convenient for through seting up the venthole in the air pump bottom, makes the air pump blow to the trachea of fixed connection at the venthole inner wall, has solved because present mould drawing of patterns efficiency leads to the problem of the drawing of patterns of not being convenient for slowly. Above-mentioned technical scheme has solved because present mould drawing of patterns efficiency leads to the problem of the drawing of patterns of not being convenient for slowly, and the shedder that does not solve current curb component has artifical intensity of labour big, and work efficiency is low, lacks serious problems such as arris fall the angle easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical scheme who takes for solving above-mentioned problem is:

a curb member demoulding device comprises a roll-over stand and hanging beams hinged at two ends of the roll-over stand, wherein two groups of upper pressing plates and demoulding ports are arranged on the upper end surface of the roll-over stand along the length direction, and the demoulding ports are positioned between the two groups of upper pressing plates; the device is characterized in that a pressing assembly matched with the two groups of upper pressing plates to press the die is arranged below the two groups of upper pressing plates on the roll-over stand, and an anti-falling assembly for preventing the curb components from falling off in the rotation is arranged above the two groups of upper pressing plates on the roll-over stand along the length direction.

Further, the roll-over stand is a rectangular frame.

Furthermore, the hanging beam is n-shaped, the n-shaped opening at the lower end of the hanging beam is hinged with the two ends of the roll-over stand, and the upper end of the hanging beam is provided with a hoisting hole used for being matched with a crane.

Furthermore, the pressing assembly comprises a plurality of connecting plates arranged below the two groups of upper pressing plates, locking parts are convexly arranged on the connecting plates, locking holes are formed in the locking parts, locking assemblies matched with the locking holes are arranged on the upper end faces of the upper pressing plates, and the locking parts penetrate through the upper pressing plates and are matched with the locking assemblies in a locking state;

one end of the connecting plate is connected with a lower pressing plate arranged along the length direction of the roll-over stand, when the roll-over stand is in a locking state, the lower pressing plate and the upper pressing plate form a pressing space, the other end of the connecting plate is provided with a pull rod arranged along the length direction of the roll-over stand in a penetrating mode, and the two ends of the pull rod penetrate out of the two ends of the roll-over stand and are bent to form a handle portion.

Furthermore, the locking assembly comprises a bolt seat arranged on the upper end face of the upper pressing plate, a bolt is inserted into the bolt seat along the length direction of the roll-over stand, and in a locking state, the bolt is inserted into the locking hole.

Further, the lower pressing plate is L-shaped.

Furthermore, the anti-falling assemblies are symmetrically provided with a plurality of groups along the length direction of the roll-over stand, each anti-falling assembly comprises a plurality of anti-falling seats arranged on the upper end surface of the upper pressure plate and an anti-falling plate arranged along the length direction of the roll-over stand, the anti-falling plate is provided with a plurality of inserting strips inserted into the anti-falling seats in a protruding mode towards one end of each anti-falling seat, and the inserting strips penetrate through the anti-falling seats to be located above the demolding holes during work;

the width direction end of the roll-over stand is provided with a mounting seat, a driving slide block is movably inserted on the mounting seat along the height direction of the roll-over stand, the length of the driving slide block exceeds that of the roll-over stand, the lower end part of the driving slide block is provided with a linear groove along the width direction of the roll-over stand, the linear groove on the driving slide block is connected with the lower end of the anti-drop plate through a shifting block, the middle part of the shifting block is hinged with the mounting seat,

the poking block comprises a horizontal part and an inclined part, a first slide bar inserted in a linear groove is arranged at one end of the horizontal part, a chute is arranged on the inclined part, an included angle between the chute and the horizontal part is an obtuse angle, and a second slide bar inserted in the chute is arranged at the lower end of the anti-falling plate along the length direction of the roll-over stand.

The utility model discloses the beneficial effect who has does:

the utility model relates to a curb member shedder cooperates hoist drive mould to remove, through setting up compressing tightly subassembly, locking Assembly and anticreep subassembly, compresses tightly the subassembly and the cooperation of locking Assembly can realize the locking of compressing tightly to the mould, guarantees that the mould can not take place the skew in the in-process of upset drawing of patterns, and the design of anticreep subassembly can avoid the curb member to drop in the upset process, this device simple structure takes off a plurality of moulds simultaneously, work efficiency is high; the crane drives the die to move, so that the die does not laterally shift to damage components, the labor intensity of people is greatly reduced, and the labor efficiency is improved.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a left side sectional view of the present invention;

FIG. 4 is a schematic diagram of the preparation structure of the present invention;

FIG. 5 is a schematic structural view of the utility model in a compressed state;

fig. 6 is an enlarged view of the utility model of fig. 5 at B when not compressed;

fig. 7 is an enlarged view of the utility model at the position B in fig. 5 when the utility model is compressed;

fig. 8 is a schematic diagram of the structure of the turning state of the present invention.

Detailed Description

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

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

As shown in fig. 1-3, a device for demoulding a curb member 9 comprises a roll-over stand 1 and hanging beams 4 hinged at two ends of the roll-over stand 1, wherein preferably, in the embodiment, the roll-over stand 1 is a rectangular steel frame; preferably, in the embodiment, the hanging beam 4 is n-shaped, an n-shaped opening at the lower end of the hanging beam 4 is hinged with two ends of the roll-over stand 1, and a hoisting hole for matching with a crane is arranged at the upper end of the hanging beam 4; the upper end surface of the roll-over stand 1 is provided with two groups of upper press plates 2 and a demoulding port 3 along the length direction, the two groups of upper press plates 2 are respectively positioned at two sides of the width of the roll-over stand 1, and the demoulding port 3 is positioned between the two groups of upper press plates 2; the utility model discloses a curb component of turning over, including roll-over stand 1, lie in two sets of top board 2 below and be equipped with the subassembly 5 that compresses tightly mould 8 with the cooperation of two sets of top boards 2, lie in two sets of top boards 2 tops on roll-over stand 1 and be equipped with the anticreep subassembly 6 that prevents to turn round in curb component 9 and drop along length direction.

As shown in fig. 1-3, in order to compress the mold 8 and complete the subsequent demolding operation, the compressing assembly 5 includes a plurality of connecting plates 53 disposed below the two sets of upper press plates 2, locking portions 531 are protrudingly disposed on the connecting plates 53, locking holes are disposed on the locking portions 531, locking assemblies 7 engaged with the locking holes are disposed on the upper end surfaces of the upper press plates 2, and in a locking state, the locking portions 531 penetrate through mounting holes reserved on the upper press plates 2 to engage with the locking assemblies 7; one end of the connecting plate 53 is connected with a lower pressing plate 52 arranged along the length direction of the roll-over stand 1, preferably, in the embodiment, the lower pressing plate 52 is arranged in an L shape; when the turnover frame is in a locked state, the lower pressing plate 52 and the upper pressing plate 2 form a pressing space, a turned edge of the mold 8 is clamped in the pressing space, one end of the lower pressing plate 52, facing the mold 8, supports a side rib plate of the mold 8 tightly, so that the mold 8 is pressed and positioned, the other end of the connecting plate 53 is provided with a pull rod 51 arranged along the length direction of the turnover frame 1 in a penetrating manner, the lower end of the upper pressing plate 2 is provided with an ear plate for supporting the pull rod 51, the pull rod 51 penetrates through the ear plate and is in rotating fit with the ear plate to be linked, and the ear plate is arranged to prevent the pull rod; the pull rod 51 is fixedly connected with the connecting plate 53, preferably, the pull rod 51 is welded with the connecting plate 53, two ends of the pull rod 51 penetrate through two ends of the roll-over stand 1 and are bent to form a handle 511 portion, a worker rotates the handle 511 to drive the pull rod 51 to rotate, the pull rod 51 rotates to drive the connecting plate 53 to rotate, the connecting plate 53 drives the lower pressing plate 52 to rotate towards one side of the mold 8, and the locking hole and the locking component 7 are matched to complete the pressing of the lower pressing plate 52 on the mold 8.

As shown in fig. 1-3, in order to realize the locking of the mold 8 and ensure that the mold 8 does not fall down during the turnover operation, the locking assembly 7 includes a pin seat 72 mounted on the upper end surface of the upper platen 2, the pin seat 72 is inserted with a pin 71 along the length direction of the roll-over stand 1, in the locking state, the pin 71 is inserted into a locking hole, and the pin 71 is inserted into the locking hole to realize the locking and positioning of the connecting plate 53, thereby realizing the pressing operation of the lower platen 52 and the upper platen 2 on the mold 8.

As shown in fig. 1-3, in order to prevent the curb members 9 from falling off during the turning process, the anti-drop assembly 6 is symmetrically provided with a plurality of sets along the length direction of the roll-over stand 1, the anti-drop assembly 6 includes a plurality of anti-drop seats 62 mounted on the upper end surface of the upper platen 2 and an anti-drop plate 61 arranged along the length direction of the roll-over stand 1, the anti-drop plate 61 is provided with a plurality of inserting bars 611 inserted in the anti-drop seats 62 and protruding towards one end of the anti-drop seats 62, the inserting bars 611 pass through the anti-drop seats 62 and are positioned above the demoulding port 3 during the operation, and the arrangement of the inserting bars 611 can prevent the curb members 9 from falling off during the turning process, thereby ensuring that; the width direction end of the roll-over stand 1 is provided with a mounting seat 65, a driving slide block 63 is movably inserted on the mounting seat 65 along the height direction of the roll-over stand 1, the length of the driving slide block 63 exceeds that of the roll-over stand 1, the lower end of the driving sliding block 63 is provided with a linear groove 631 along the width direction of the roll-over stand 1, the linear groove 631 on the driving sliding block 63 is connected with the lower end of the anti-drop plate 61 through a shifting block 64, the shifting block 64 comprises a bending structure composed of a horizontal part 641 and an inclined part 642, in this embodiment, the inclined part 642 forms an obtuse angle with the horizontal part 641, the pick block 64 is hinged with the mounting base 65 through the joint point of the horizontal part 641 and the inclined part 642, the free end of the horizontal part 641 is provided with a first slide bar 644 inserted in the linear groove 631, inclined portions 642 are provided with inclined grooves 643, the inclined grooves 643 are arranged along the length direction of the inclined portions 642, the lower end of the anti-falling plate 61 is provided with a second slide bar inserted in the chute 643 along the length direction of the roll-over stand 1; during operation, the demolding device moves downwards, so that the driving sliding block 63 is firstly matched with the mold table supporting surface 10, the mold table supporting surface 10 has a reaction force on the driving sliding block 63, the driving sliding block 63 moves upwards on the mounting seat 65 along the height direction of the turnover frame 1, the driving sliding block 63 drives the shifting block 64 to rotate, the first sliding rod 644 of the horizontal part 641 on the shifting block 64 slides in the linear groove 631, meanwhile, the inclined groove 643 of the inclined part 642 on the shifting block 64 moves towards one end of the anti-falling seat 62 through the second sliding rod driving the anti-falling plate 61, at the moment, the inserting strip 611 penetrates through the anti-falling seat 62 and is positioned above the demolding opening 3, and the curb component 9 is prevented from falling off in the overturning process. When the roll-over stand 1 rotates 180 degrees for demolding, the driving slide block 63 will be firstly matched with the mold table supporting surface 10, the mold table supporting surface 10 has a reaction force to the driving slide block 63, so that the driving slide block 63 moves upwards on the mounting seat 65 along the height direction of the roll-over stand 1, the driving slide block 63 drives the shifting block 64 to rotate (clockwise rotation as shown in fig. 7), the first slide rod 644 of the horizontal part 641 on the shifting block 64 slides in the linear groove 631, and simultaneously the inclined groove 643 of the inclined part 642 on the shifting block 64 drives the anti-drop plate 61 to move towards one end of the anti-drop seat 62 through the second slide rod, at this time, the insert bar 611 passes through the anti-drop seat 62 to be retracted.

The utility model discloses a working process does:

preparation work: as shown in fig. 4, the curb members 9 provided with the molds 8 are placed on the mold table supporting surface 10 in a row, the mold 8 is opened upward, demolding is started after the members reach the demolding strength, the demolding device is lifted by a crane through lifting holes arranged on the hanging beam 4, and the members move right above the curb members 9 provided with the molds 8; the lower press plate 52 is in a drooping state due to gravity; the cutting 611 is in a retracted state.

And (3) pressing: as shown in fig. 5-7, the demoulding device is lifted by the crane to move downwards continuously, the roll-over stand 1 is sleeved on the curb member 9 provided with the mould 8 in advance, and the lower end surface of the upper pressing plate 2 is contacted with the upper end surface of the flanging of the mould 8; the demolding device continues moving downwards, the driving sliding block 63 is firstly matched with the mold table supporting surface 10, the mold table supporting surface 10 has a reaction force on the driving sliding block 63, so that the driving sliding block 63 moves upwards on the mounting seat 65 along the height direction of the turnover frame 1, the driving sliding block 63 drives the shifting block 64 to rotate (rotate clockwise), a first sliding rod 644 of a horizontal part 641 on the shifting block 64 slides in a linear groove 631, meanwhile, a chute 643 of an upper inclined part 642 of the shifting block 64 drives the anti-falling plate 61 to move towards one end of the anti-falling seat 62 through a second sliding rod, at the moment, the inserting strip 611 penetrates through the anti-falling seat 62 and is positioned above the demolding opening 3, and the curb component 9 is prevented from falling off in the turnover process; the anti-falling assemblies 6 symmetrically arranged along the length direction of the roll-over stand 1 all work according to the principle; meanwhile, the worker drives the pull rod 51 to rotate by rotating the handle 511, the pull rod 51 rotates to drive the connecting plate 53 to rotate, the connecting plate 53 drives the lower pressing plate 52 to rotate towards one side of the mold 8, the upper end face of the lower pressing plate 52 is in contact with the lower end face of the flanging of the mold 8, the lower pressing plate 52 pushes the side rib plate of the mold 8 towards one end of the mold 8, and the pressing and positioning of the mold 8 are achieved.

Locking: as shown in fig. 5-7, in the locking state, the locking portion 531 of the connecting plate 53 passes through the mounting hole reserved on the upper platen 2, and is inserted into the locking hole through the plug 71 to lock and position the connecting plate 53, thereby locking the mold 8 by the lower platen 52 and the upper platen 2.

Turning and demolding: as shown in fig. 8, the crane drives the demoulding device to move upwards to separate from the supporting surface 10 of the mould table, and the lifting height needs to meet the overturning space required by the overturning frame 1; after moving up to the position; manually rotating the roll-over stand 1 to enable the roll-over stand 1 to rotate 180 degrees around the hinged position of the lower end of the hanging beam 4, and enabling the opening of the mold 8 to face downwards; in the overturning process, the cutting bar 611 passes through the anti-falling seat 62 and is positioned above the demoulding port 3, so that the falling of the curb component 9 in the overturning process can be avoided, and the curb component 9 is effectively prevented from directly falling onto the mould table supporting surface 10; the crane drives the demoulding device to move downwards, the demoulding device descends onto the mould table supporting surface 10, the driving sliding block 63 is firstly matched with the mould table supporting surface 10, the mould table supporting surface 10 has a reaction force on the driving sliding block 63, so that the driving sliding block 63 moves upwards on the mounting seat 65 along the height direction of the turnover frame 1, the driving sliding block 63 drives the shifting block 64 to rotate (clockwise rotation as shown in fig. 7), a first sliding rod 644 of a horizontal part 641 on the shifting block 64 slides in a linear groove 631, meanwhile, a chute 643 of an upper inclined part 642 of the shifting block 64 drives the anti-falling plate 61 to move towards one end of the anti-falling seat 62 through a second sliding rod, and at the moment, the insertion strip 611 passes through the anti-falling seat 62 to be retracted; the bottom of each mould 8 is lightly tapped in turn using a rubber hammer and the kerbstone is vibrated to fall from the mould 8 onto the mould table support surface 10.

Releasing work: after demolding is finished, the crane continues to drive the demolding device to move upwards, and the demolding device drives the mold 8 to ascend; the mould platform is separated from the supporting surface 10, and the lifting height needs to meet the overturning space needed by the overturning frame 1; after the mould is moved upwards to a proper position, the roll-over stand 1 is manually rotated, the roll-over stand 1 is rotated 180 degrees around the hinged position of the lower end of the hanging beam 4, the opening of the mould 8 is upward, the bolt 71 is opened, a worker drives the pull rod 51 to rotate by rotating the handle 511, the pull rod 51 rotates to drive the connecting plate 53 to rotate, the connecting plate 53 drives the lower pressing plate 52 to rotate towards one side back to the mould 8, the upper end face of the lower pressing plate 52 is separated from the lower end face of the flanging of the mould 8, and the empty mould 8 falls off from the demoulding device; and starting the next round of demoulding operation.

The utility model relates to a curb member 9 shedder cooperates hoist drive mould 8 to remove, through setting up compressing assembly 5, locking Assembly 7 and anticreep subassembly 6, compressing assembly 5 and locking Assembly 7 cooperate can realize the locking of compressing tightly to mould 8, guarantee that mould 8 can not take place the skew in the process of the upset drawing of patterns, and anticreep subassembly 6 design can avoid the curb member 9 to drop in the process of overturning, this device simple structure, take off a plurality of moulds 8 simultaneously, work efficiency is high; the crane drives the mold 8 to move, the mold 8 cannot transversely shift to damage components, the labor intensity of people is greatly reduced, and the labor efficiency is improved.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A curb member demoulding device is characterized by comprising a roll-over stand and hanging beams hinged to two ends of the roll-over stand, wherein two groups of upper pressing plates and a demoulding port are arranged on the upper end surface of the roll-over stand along the length direction, and the demoulding port is positioned between the two groups of upper pressing plates; the device is characterized in that a pressing assembly matched with the two groups of upper pressing plates to press the die is arranged below the two groups of upper pressing plates on the roll-over stand, and an anti-falling assembly for preventing the curb components from falling off in the rotation is arranged above the two groups of upper pressing plates on the roll-over stand along the length direction.

2. A curb member stripping apparatus as claimed in claim 1 wherein the roll-over stand is a rectangular frame.

3. The curb member shedder of claim 2, wherein the hanging beam is n-shaped, the n-shaped opening at the lower end of the hanging beam is hinged to two ends of the roll-over stand, and the upper end of the hanging beam is provided with a hoisting hole for matching with a crane.

4. The curb member stripping device as claimed in claim 3, wherein the hold-down assembly comprises a plurality of connecting plates disposed below two sets of upper press plates, the connecting plates are provided with locking portions in a protruding manner, the locking portions are provided with locking holes, the upper end surfaces of the upper press plates are provided with locking assemblies matched with the locking holes, and in a locking state, the locking portions penetrate through the upper press plates and are matched with the locking assemblies;

5. A curb member stripping apparatus as claimed in claim 4, wherein the locking assembly includes a pin mount mounted on the upper end of the upper platen, the pin mount being adapted to receive a pin along the length of the roll-over stand, the pin being adapted to be received in a locking hole in the locked position.

6. A curb member stripping apparatus as claimed in claim 5, characterized in that the hold-down plate is provided in an L-shape.

7. The curb member stripping device as claimed in claim 6, wherein the anti-drop assembly is symmetrically provided with a plurality of groups along the length direction of the roll-over stand, the anti-drop assembly comprises a plurality of anti-drop seats mounted on the upper end surface of the upper platen and an anti-drop plate arranged along the length direction of the roll-over stand, the anti-drop plate is provided with a plurality of inserting strips inserted into the anti-drop seats in a protruding manner towards one end of the anti-drop seats, and the inserting strips penetrate through the anti-drop seats to be positioned above the stripping opening during operation;