Sliding frame reverse mold device
By using vertical ribs and roller frame components in the sliding frame molding device, the problems of fixed and unadjustable ring position and high frictional resistance were solved, thereby achieving reinforcement and improved flatness of the template, reducing costs and improving safety.
Patent Information
- Application Number
- CN202423075001.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing sliding frame casting device has a fixed and non-adjustable ring position, which causes the outer surface of the template to not fit properly, resulting in gaps and affecting the flatness of the concrete surface. The template cannot be reinforced with tie bolts, resulting in high frictional resistance, high cost, and poor operational safety.
Vertical ribs are used instead of surrounding rings, and roller frame assemblies are set to make rolling contact with the template. The position of the roller frame is adjusted by wedge-shaped inserts, allowing the use of tie bolts for reinforcement and reducing frictional resistance.
It effectively corrects the outward expansion deformation of the formwork, improves the flatness of the concrete surface, reduces manufacturing costs, and enhances operational safety.
Smart Images

Figure CN223661358U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building construction, especially relates to a sliding frame reverse mould device. BACKGROUND
[0002] Sliding formwork is a construction technology combining sliding formwork with traditional formwork, and is usually used for continuous concrete construction of vertical structures (such as cylinder, tower, pier, etc.), which slides or moves along the vertical direction during concrete pouring through a specific formwork system (sliding frame). The formwork frame system with sliding function of the sliding formwork usually includes formwork panels, sliding devices, support systems, hydraulic jacking devices, etc. The sliding frame can slide up and down along the vertical direction of the formwork, facilitating continuous pouring of concrete. After the concrete of the current layer reaches a certain strength, the sliding frame is slid upward, so that the formwork of the next layer of the sliding frame can be completely exposed. At this time, the formwork of the next layer is removed and transported to the height where the sliding frame has just moved to continue installation and use. This is the sliding formwork.
[0003] The core of conventional sliding formwork technology is the sliding formwork, that is, during construction, the formwork system will gradually slide upward with the pouring of concrete. This method can continuously pour concrete during construction, thereby ensuring the height continuity and consistency of the structure. Please refer to Figure 1 , the lifting frame 1, the surrounding ring 3, the surrounding ring support 4 and the formwork 5 are an integral whole. When the sliding formwork system operates, the jack 2 drives the lifting frame 1, the surrounding ring 3, the surrounding ring support 4 and the formwork 5 to slide upward as a whole. The formwork 5 is fixed on the surrounding ring 3. When the sliding formwork system operates, a frictional sliding relationship is generated between the formwork 5 and the concrete wall 6. In conventional sliding formwork, the formwork has only one layer.
[0004] Please refer to Figure 1 When the sliding formwork is used, the surrounding ring 3 and the formwork 5 are no longer an integral whole, but are completely disconnected and only contact each other without any connection and fixing relationship. The surrounding ring 3 is generally continuously arranged in a closed loop, so the surrounding ring should theoretically be in full contact with the formwork 5. The formwork 5 is no longer one layer, but multiple layers. When the sliding formwork system operates, the surrounding ring support 4 and the formwork 5 still move upward as a whole structure driven by the jack 2, while the formwork 5 is fixed. At this time, the surrounding ring 3 and the formwork 5 generate a mutual sliding relationship.
[0005] The current sliding formwork device has the following technical defects:
[0006] (1) Fixed and non-adjustable ring position: Currently, a closed ring is used that slides on the outer surface of the formwork. During the fabrication of the formwork system, the ring is welded or otherwise fixedly connected to other components of the formwork system, such as the lifting frame, to form a whole. The ring cannot be moved to adjust its internal and external position. If the formwork deforms during use, or if the ring does not fit properly with the outer surface of the formwork, a gap will form between the ring and the outer surface of the formwork. Under the lateral pressure after the concrete is poured, this gap will cause the formwork to expand outward, ultimately resulting in the concrete surface flatness and other indicators failing to meet standards. Since the ring is fixed and its position cannot be adjusted, deviations in the formwork cannot be corrected using the ring.
[0007] (2) The ring is a continuous circle, and there should be no protrusions on the outer surface of the template. Therefore, the template cannot be reinforced with measures such as tie bolts. When sliding, the ring slides upward on the template surface. Therefore, the template cannot be reinforced with tie bolts. Otherwise, the protrusions on the outer surface of the template will block the ring from sliding upward. The reinforcement of the template and resistance to the lateral pressure of the concrete can only be achieved through the rigidity of the ring itself.
[0008] (3) The resistance of the ring scraping the outer surface of the template is large. When using the ring sliding frame molding method, the ring material must be steel and the template material must also be steel. Only steel materials can ensure that the two will not be damaged when they maintain relative movement. Because the external force generated by friction is large, the two are in mutual friction movement, which generates a lot of resistance. The greater the resistance, the more thrust the power system needs, and the cost will also increase.
[0009] Therefore, how to overcome the above-mentioned technical defects is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0010] In view of this, the purpose of this utility model is to provide a sliding frame inverted formwork device, which can not only effectively reduce the resistance during formwork movement, correct the outward expansion deformation of the formwork, and improve the flatness of the concrete surface, but also strengthen the formwork through measures such as tie bolts, reduce the manufacturing cost of the formwork, and improve the operational safety of operators.
[0011] To achieve the above objectives, this utility model provides the following technical solution:
[0012] A sliding frame molding device, comprising:
[0013] The vertical rib is used to fix it to the lifting mechanism, and a slit of a preset width is also provided along the length of the vertical rib.
[0014] A horizontal plate is fixedly connected to the vertical rib, and a U-shaped groove is provided on the horizontal plate, which is correspondingly provided with the gap;
[0015] A roller frame assembly is provided at one end with a roller for contacting a formwork, and at the other end with a U-shaped slot through which the roller frame assembly is inserted into the U-shaped groove and movably connected with the vertical frame, and the roller frame assembly is capable of moving along the length direction of the U-shaped groove;
[0016] A wedge-shaped plug is inserted into the U-shaped groove, and the wedge-shaped plug is capable of pressing the roller frame assembly so that the roller frame assembly tightly presses the formwork.
[0017] Optionally, the vertical frame comprises a first side plate and a second side plate, the first side plate is vertically arranged at the center of the second side plate, and the slot penetrates through the first side plate and the second side plate.
[0018] Optionally, the vertical frame comprises a first vertical frame and a second vertical frame, the first vertical frame and the second vertical frame are fixedly connected, and the slot is arranged between the first vertical frame and the second vertical frame.
[0019] The first vertical frame comprises a first main plate and a first side plate, and the first main plate and the first side plate are vertically connected in an L-shaped structure; the second vertical frame comprises a second main plate and a second side plate, and the second main plate and the second side plate are vertically connected in an L-shaped structure.
[0020] Optionally, the vertical frame comprises a first angle steel and a second angle steel, the first angle steel and the second angle steel are fixedly connected, and the slot is arranged between the first angle steel and the second angle steel.
[0021] Optionally, the roller frame assembly comprises a support plate, a moving plate and a rolling part, the moving plate is arranged on one side of the support plate, and the rolling part is arranged on the other side of the support plate.
[0022] The moving plate is matched with the U-shaped groove, and the moving plate is capable of moving along the length direction of the U-shaped groove.
[0023] Optionally, a long slot is further arranged along the length direction of the moving plate, a fixed pin is arranged in the long slot, and the diameter of the fixed pin is smaller than the width of the long slot.
[0024] The two ends of the fixed pin are respectively fixed on the vertical frames on both sides of the slot.
[0025] Optionally, the rolling part is at least one group.
[0026] Any one group of the rolling part comprises a first roller mounting plate, a second roller mounting plate and a roller, the first roller mounting plate and the second roller mounting plate are fixed on the mounting plate, and the roller is rotatably mounted between the first roller mounting plate and the second roller mounting plate.
[0027] Optionally, the width of the gap is the same as the width of the U-shaped groove, and the thickness of the moving plate is less than the width of the U-shaped groove.
[0028] The width of the gap is between 1cm and 2cm.
[0029] Optionally, the template is further provided with an encrypted keel area, and the roller rolls in cooperation with the encrypted keel area.
[0030] Optionally, the template is a plastic template or an aluminum alloy template.
[0031] From the above technical solutions, first, the vertical ridge is combined and fixed with the horizontal plate, then the roller frame assembly is installed in the U-shaped groove in the horizontal plate, and the roller frame assembly is movably connected with the vertical ridge, then the wedge-shaped insert plate is inserted into the U-shaped groove to complete the assembly of the sliding frame reverse mold device, and then the template is installed. When pouring concrete, pull out the wedge-shaped insert plate, push the roller frame assembly towards the template, when the roller frame assembly contacts the template, the operator strikes the wedge-shaped insert plate downward, so that the roller frame assembly abuts against the template, and pouring begins. When pouring is completed, the concrete reaches a certain strength, and the sliding frame reverse mold construction method is used to lift the sliding frame reverse mold device, at this time the roller rolls upwards along the template and enters the next construction cycle, the operator pulls out the wedge-shaped insert plate upwards, so that the roller frame assembly can move away from the template, leaving enough space for installing the next layer of template.
[0032] Compared with the prior art, the sliding frame reverse mold device disclosed in the embodiment of the utility model has the following technical advantages:
[0033] 1) The vertical ridge replaces the surrounding ring, when the template expands outward or the like, the position of the roller frame assembly can be adjusted, so that the roller frame assembly and the template maintain a reasonable distance, the outward expansion deformation of the template is corrected, and the flatness of the concrete surface is improved.
[0034] 2) The roller frame assembly is arranged between the vertical ridge and the template, the roller and the template are in rolling contact, the resistance between the vertical ridge and the template during mutual movement can be greatly reduced, the manufacturing cost of the template is reduced, and the operation safety of the operator is improved.
[0035] 3) The distance between the roller frame assembly and the template is adjustable, and the template can be reinforced by using the tensioning bolt reinforcement method when necessary, so that the vertical ridge cannot be blocked by the tensioning bolt of the template and cannot slide upwards. BRIEF DESCRIPTION OF DRAWINGS
[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.
[0037] Figure 1 Structure diagram of the prior art disclosed sliding frame reverse mold device;
[0038] Figure 2 Structure diagram of the sliding frame reverse mold device disclosed by the embodiment of the present application;
[0039] Figure 3 Structure diagram of the sliding frame reverse mold device (without installing vertical keel) disclosed by the embodiment of the present application;
[0040] Figure 4 Structure diagram of the sliding frame reverse mold device disclosed by the embodiment of the present application;
[0041] Figure 5 Structure diagram of the sliding frame reverse mold device disclosed by the embodiment of the present application;
[0042] Figure 6 Structure diagram of the roller frame assembly disclosed by the embodiment of the present application.
[0043] Explanation of reference signs:
[0044] 1, lifting frame; 2, jack; 3, enclosure; 4, enclosure support; 5, formwork; 6, concrete wall;
[0045] 100, vertical keel; 101, first angle steel; 102, second angle steel; 103, gap; 104, fixed bolt; 200, horizontal plate; 201, U-shaped groove; 300, roller frame assembly; 301, support plate; 302, moving plate; 3021, long hole; 303, first roller mounting plate; 304, second roller mounting plate; 305, roller; 306, rotating shaft; 400, wedge-shaped plugboard; 500, formwork; 501, encryption keel area. DETAILED DESCRIPTION
[0046] Therefore, the core of the present application is to provide a sliding frame reverse mold device, which can not only effectively reduce the resistance during the movement of the formwork, correct the deformation of the formwork, and improve the flatness of the concrete surface, but also can reinforce the formwork through measures such as tension bolts, reduce the manufacturing cost of the formwork, and improve the operation safety of the operator.
[0047] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work belong to the scope of protection of the present utility model, please refer to Figures 2 to 6 .
[0048] The sliding frame reverse mold device disclosed by the embodiment of the present utility model comprises vertical beams 100, horizontal plates 200, roller frame assemblies 300 and wedge-shaped insertion plates 400, wherein the vertical beams 100 are used for being fixed on a lifting mechanism, a gap 103 with a preset width is further formed along the length direction of the vertical beams 100, the horizontal plates 200 are fixedly connected with the vertical beams 100, U-shaped grooves 201 are formed on the horizontal plates 200, the U-shaped grooves 201 are correspondingly arranged with the gap 103, one end of the roller frame assemblies 300 is provided with rollers 305, the rollers 305 are used for contacting with a mold plate 500, the other end of the roller frame assemblies 300 is inserted into the U-shaped grooves 201 through the gap 103 and is movably connected with the vertical beams 100, the roller frame assemblies 300 can move along the length direction of the U-shaped grooves 201, the wedge-shaped insertion plates 400 are inserted into the U-shaped grooves 201, and the wedge-shaped insertion plates 400 can extrude the roller frame assemblies 300, so that the roller frame assemblies 300 can move towards the direction close to the mold plate 500 to tightly press the mold plate 500.
[0049] Firstly, the vertical beams 100 and the horizontal plates 200 are combined and fixed, then the roller frame assemblies 300 are installed in the U-shaped grooves 201 in the horizontal plates 200, the roller frame assemblies 300 are movably connected with the vertical beams 100, the wedge-shaped insertion plates 400 are inserted into the U-shaped grooves 201 to complete the assembly of the sliding frame reverse mold device, and then the mold plate 500 is installed. When the concrete is poured, the wedge-shaped insertion plates 400 are pulled out, the roller frame assemblies 300 are pushed to move towards the direction close to the mold plate 500, when the roller frame assemblies 300 contact with the mold plate 500, the wedge-shaped insertion plates 400 are hammered downwards by the operator, so that the roller frame assemblies 300 tightly press the mold plate 500, and the pouring is started, when the pouring is completed and the concrete reaches a certain strength, the sliding frame reverse mold device is lifted by the lifting structure according to the specification sliding frame reverse mold construction method, at this time, the rollers 305 roll upwards along the mold plate 500 to enter the next construction cycle, the wedge-shaped insertion plates 400 are pulled out upwards by the operator, so that the roller frame assemblies 300 can move towards the direction away from the mold plate 500 after being loosened, and enough gaps are left to install the upper mold plate 500.
[0050] Compared with the prior art, the sliding frame reverse mold device disclosed by the embodiment of the present utility model has the following technical advantages:
[0051] 1) The vertical ridge 100 replaces the enclosure, when the formwork 500 appears to expand, etc., the position of the roller frame assembly 300 can be adjusted, so that the roller frame assembly 300 and the formwork 500 maintain a reasonable distance, correct the expansion deformation of the formwork 500, and improve the flatness of the concrete surface;
[0052] 2) The roller frame assembly 300 is arranged between the vertical ridge 100 and the formwork 500, the roller 305 is in rolling contact with the formwork 500, which can greatly reduce the resistance between the vertical ridge 100 and the formwork 500 when moving relative to each other, reduce the manufacturing cost of the formwork, and improve the operation safety of the operator;
[0053] 3) The distance between the roller frame assembly 300 and the formwork 500 can be adjusted, and the formwork 500 can be reinforced by using the tension bolt reinforcement method when necessary, so that the vertical ridge 100 will not be blocked by the tension bolt of the formwork 500 and cannot slide up.
[0054] The specific structure of the vertical ridge 100 is not limited in the embodiment of the utility model, and any structure that meets the use requirements of the utility model is within the protection scope of the utility model.
[0055] As one of the embodiments, the vertical ridge 100 disclosed in the embodiment of the utility model comprises a first side plate and a second side plate, wherein the first side plate is vertically arranged at the center of the second side plate, and the gap 103 penetrates the first side plate and the second side plate, and the roller frame assembly 300 is inserted into the gap 103.
[0056] As another embodiment, the vertical ridge 100 disclosed in the embodiment of the utility model comprises a first vertical ridge and a second vertical ridge, the first vertical ridge and the second vertical ridge are fixedly connected, and the gap 103 is arranged between the first vertical ridge and the second vertical ridge.
[0057] The first vertical ridge 100 comprises a first main plate and a first side plate, and the first main plate and the first side plate are vertically connected to form an L-shaped structure; the second vertical ridge 100 comprises a second main plate and a second side plate, and the second main plate and the second side plate are vertically connected to form an L-shaped structure.
[0058] It should be noted that the first main plate and the first side plate can be welded or integrally formed, the second main plate and the second side plate can be welded or integrally formed, and the first side plate and the second side plate are connected through a pin shaft.
[0059] Of course, as a third embodiment, please refer to Figure 2 and Figure 3 The vertical ridge 100 disclosed in the embodiment of the utility model comprises a first angle steel 101 and a second angle steel 102, the first angle steel 101 and the second angle steel 102 are fixedly connected, and the gap 103 is arranged between the first angle steel 101 and the second angle steel 102. The structure is convenient to obtain materials and easy to operate, which greatly improves the installation efficiency.
[0060] The first angle steel 101 and the second angle steel 102 are connected through a pin shaft.
[0061] The structure of the roller frame assembly 300 is not limited in the embodiments of the present application, and any structure meeting the use requirements of the present application is within the protection scope of the present application.
[0062] As one of the embodiments, refer to Figures 4-6 The roller frame assembly 300 disclosed in the embodiments of the present application comprises a support plate 301, a moving plate 302 and a rolling part, wherein the moving plate 302 is arranged on one side of the support plate 301, and the rolling part is arranged on the other side of the support plate 301.
[0063] The moving plate 302 cooperates with the U-shaped groove 201, and the moving plate 302 can move along the length direction of the U-shaped groove 201.
[0064] It should be noted that the moving plate 302 can only move horizontally and cannot rotate.
[0065] When the distance between the roller frame assembly 300 and the formwork 500 needs to be adjusted, the wedge-shaped plug-in plate 400 can be taken out, so that the moving plate 302 moves towards the bottom end surface of the U-shaped groove 201 of the horizontal plate 200, at this time, the roller frame assembly 300 has a certain distance from the formwork 500, at this time, not only the formwork 500 can be corrected to correct the deformation of the formwork 500, but also the formwork 500 can be reinforced by using the tension bolt reinforcement method.
[0066] As a further embodiment, the bottom end surface of the U-shaped groove 201 is preferably arranged as an inclined surface cooperating with the wedge-shaped plug-in plate 400.
[0067] In order to enable the moving plate 302 to move in the U-shaped groove 201, the sliding frame reverse mold device disclosed in the embodiments of the present application is further provided with a long hole 3021 along the length direction of the moving plate 302, the long hole 3021 is provided with a fixed bolt 104, and the diameter of the fixed bolt 104 is smaller than the width of the long hole 3021.
[0068] The two ends of the fixed bolt 104 are respectively fixed on the vertical bars 100 on the two sides of the gap 103.
[0069] The rolling part is at least one group, that is, one group can be arranged, or more than two groups can be arranged, and the person skilled in the art can select according to actual needs.
[0070] It should be noted that any one set of rolling parts includes the first roller mounting plate 303, the second roller mounting plate 304 and the roller 305, the first roller mounting plate 303 and the second roller mounting plate 304 are fixed on the support plate 301, and the roller 305 is installed between the first roller mounting plate 303 and the second roller mounting plate 304.
[0071] Specifically, the first roller mounting plate 303 and the second roller mounting plate 304 are provided with the rotating shaft 306, and the roller 305 can rotate on the rotating shaft 306.
[0072] As a further embodiment, the width of the gap 103 is preferably the same as the width of the U-shaped groove 201, and the thickness of the moving plate 302 is less than the width of the U-shaped groove 201.
[0073] The width of the gap 103 is not limited in the embodiment of the utility model, and as long as the structure meets the use requirements of the utility model, it is within the protection scope of the utility model.
[0074] As one of the embodiments, the width of the gap 103 is between 1cm and 2cm.
[0075] As a preferred embodiment, the width of the gap 103 is set to be between 1cm and 2cm.
[0076] In order to realize the smoothness of the roller 305 and the template 500, the template 500 disclosed in the embodiment of the utility model further comprises an encryption keel area 501, wherein the roller 305 cooperates with the encryption keel area 501 to roll.
[0077] Since the surrounding ring structure is not required, the template 500 disclosed in the embodiment of the utility model can be a plastic template 500, or a template made of light materials such as aluminum alloy template 500, which is more convenient and labor-saving for the operator to transport the template 500 upward from the next layer. Not only greatly reduces the manufacturing cost of the template 500, but also reduces the difficulty of operation of the operator when pouring the mold.
[0078] Finally, it should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the term "includes" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0079] The various embodiments described in this specification are presented by way of example, and each embodiment describes a specific implementation of the general principles described herein. The embodiments are not intended to limit or restrict the scope of the disclosure to the embodiments shown. The various embodiments can be implemented in any number of ways, using computer-aided design tools, such as those provided by Synopsys, Inc. and Cadence Design, among others. It will be appreciated that an implementation of an embodiment could be attained by
[0080] The foregoing description of the disclosed embodiments enables a person skilled in the art to make or use the application. Modifications of these embodiments will occur to persons of skill in the art, and all such modifications that do not depart from the spirit of the application are intended to be within the scope of the application. The scope of the application is not to be determined by the embodiments shown as much as by the claims set forth below.
Claims
1. A slide frame inverse mold device, characterized by, The utility model provides a kind of moulding board and moulding board lifting mechanism, comprising: Vertical ridge, the vertical ridge is used to be fixed on lifting mechanism, slit of pre-set width is further opened along the length direction of the vertical ridge; Horizontal plate, the horizontal plate is fixed with the vertical ridge, U-shaped groove is opened on the horizontal plate, the U-shaped groove is correspondingly arranged with the slit; Roller frame assembly, one end of the roller frame assembly is equipped with roller, the roller is used to contact with moulding board, the other end is inserted into the U-shaped groove through the slit, and is movably connected with the vertical ridge, the roller frame assembly can move along the length direction of the U-shaped groove; Wedge-shaped insert plate, the wedge-shaped insert plate is inserted into the U-shaped groove, the wedge-shaped insert plate can extrude the roller frame assembly, so that the roller frame assembly is tightly pressed to the moulding board.
2. The slide frame inverse mold device according to claim 1, wherein, The vertical ridge includes first side plate and second side plate, the first side plate is vertically arranged in the center of the second side plate, and the slit penetrates the first side plate and the second side plate.
3. The slide frame inverse mold apparatus according to claim 1, wherein The vertical ridge includes first vertical ridge and second vertical ridge, the first vertical ridge and the second vertical ridge are fixedly connected, and the slit is arranged between the first vertical ridge and the second vertical ridge; The first vertical ridge includes first main plate and first side plate, and the first main plate and the first side plate are vertically connected in L-shaped structure;The second vertical ridge includes second main plate and second side plate, and the second main plate and the second side plate are vertically connected in L-shaped structure.
4. The slide frame inverse mold apparatus according to claim 1, wherein The vertical ridge includes first angle steel and second angle steel, the first angle steel and the second angle steel are fixedly connected, and the slit is arranged between the first angle steel and the second angle steel.
5. The slide frame inverse mold apparatus according to claim 1, wherein The roller frame assembly includes support plate, moving plate and rolling part, the moving plate is arranged on one side of the support plate, and the rolling part is arranged on the other side of the support plate; The moving plate cooperates with the U-shaped groove, and the moving plate can move in the U-shaped groove along the length direction thereof.
6. The slide frame inverse mold apparatus according to claim 5, wherein A long hole is further arranged along the length direction of the moving plate, a fixed bolt is arranged in the long hole, and the diameter of the fixed bolt is smaller than the width of the long hole; The two ends of the fixed bolt are fixed on the vertical ridges on both sides of the slit.
7. The slide frame inverse mold apparatus according to claim 5, wherein The rolling part is at least one group; Any group of the rolling part includes first roller mounting plate, second roller mounting plate and roller, the first roller mounting plate and the second roller mounting plate are fixed on the mounting plate, and the roller is rotatably mounted between the first roller mounting plate and the second roller mounting plate.
8. The slide frame inverse mold apparatus according to claim 5, wherein The width of the slit is the same as the width of the U-shaped groove, and the thickness of the moving plate is smaller than the width of the U-shaped groove; The width of the slit is between 1cm and 2cm.
9. The slide frame inverse mold apparatus according to claim 1, wherein The moulding board is further provided with an encrypted keel area, and the roller cooperates with the encrypted keel area to roll.
10. The slide frame inverse mold apparatus of claim 1, wherein, The moulding board is a plastic moulding board or an aluminum alloy moulding board.