Test mold removing device

Abstract

The utility model relates to a test mold dismounting device which is used for dismounting an upper mold which comprises a front baffle, a rear baffle and side baffles. The test mold removing device comprises two main mold removing mechanisms used for removing the front baffle and the rear baffle and side mold removing mechanisms used for removing the side baffles, the two main mold removing mechanisms are located on the side edges of the front baffle and the rear baffle correspondingly, and the side mold removing mechanisms are located on the side edges of the side baffles. The test mold stripping device is ingenious in structure and convenient to operate, the two main mold stripping mechanisms and the side mold stripping mechanism are arranged, the two main mold stripping mechanisms can separate a front baffle and a rear baffle of an upper mold, the side mold stripping mechanism can separate a side baffle, in the process, operation of operators is not needed, and the working efficiency is improved. The labor intensity of operators can be greatly reduced, the use experience of the operators is enhanced, and popularization and application of the test mold stripping device in the technical field of cement production detection are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production detection, in particular to a test mold and demolding device. Background Art

[0002] Cement is a common building material that is made from limestone, clay and other materials that have been calcined and ground. Cement is widely used in the construction industry to make concrete, mortar and other building structures. It has good adhesion and durability, and can solidify and harden to form a strong structure. The main components of cement are limestone and clay, which are calcined at high temperatures to form clinker. The clinker is ground into a fine powder together with an appropriate amount of gypsum to form the final cement product. There are many varieties of cement, the most common ones are Portland cement, sulphoaluminate cement and ordinary Portland cement. Cement is widely used in construction. It can be used to build various projects such as houses, bridges, roads, tunnels, etc. Cement can be mixed with sand, gravel and water to form concrete, which is used to cast structures such as foundations, columns, beams and floor slabs. Cement can also be used with mortar for bricklaying, plastering and repair work.

[0003] Cement raw meal is a material that is ground to a certain fineness by mixing lime raw materials, clay raw materials and a small amount of correction raw materials (sometimes mineralizers, crystal seeds, etc. are added, and coal is added during vertical kiln production) in proportion. In the cement production process, it is necessary to control the products of each link to ensure that the quality of the final cement product meets the requirements. The higher the decomposition rate of cement raw meal, the higher the heat exchange efficiency of the kiln tail preheater and the better the working condition of the decomposition furnace. Therefore, the decomposition rate of raw meal entering the kiln is an important indicator for evaluating the working effect of the pre-decomposition furnace system, and it is also an important parameter for production control. Therefore, obtaining hot raw meal is the primary link of analysis and control.

[0004] The demoulding system in the cement mortar strength test is an important device for cement production plants to realize automated production and separate molds and cement test blocks in the testing process. As an indispensable part of the entire automated production and testing process, it separates the prepared cement and mold, and then puts the mold and test block in different positions, which plays a connecting role for the following mold cleaning and test block transportation. In the existing technology, manual demoulding is usually used, which is time-consuming and difficult, increases the labor intensity of operators and affects the testing efficiency. Utility Model Content

[0005] In order to overcome the defects in the above-mentioned prior art, the utility model aims to provide a trial mold and demolding device, which has an ingenious structure and is easy to use. It does not require manual mold demolding to realize the automatic disassembly of the trial mold, improves the mold demolding efficiency, and reduces the labor intensity of the operator, thereby enhancing the user experience and facilitating the promotion and application of the above-mentioned trial mold and demolding device in the market.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a trial mold demolding device, used to disassemble the upper mold, the upper mold includes a front baffle, a rear baffle and a side baffle; the trial mold demolding device includes two main demolding mechanisms for disassembling the front baffle and the rear baffle and a side demolding mechanism for disassembling the side baffle, the two main demolding mechanisms are respectively located on the sides of the front baffle and the rear baffle, and the side demolding mechanism is located on the side of the side baffle.

[0007] As a preferred solution of the utility model, the main demolding mechanism includes a main linear module with a slider, a main slider mounting plate 1, a main slide cylinder mounting plate, a main slide cylinder with a slider, a main slider mounting plate 2, a main slot end plate with an end plate slot and a main control valve. The main slider mounting plate 1 is installed on the slider of the main linear module, the main slide cylinder mounting plate is vertically installed on the main slider mounting plate 1, the main slide cylinder is installed on the main slide cylinder mounting plate, the main slider mounting plate 2 is installed on the slider of the main slide cylinder, and a pair of main slot end plates are arranged opposite to each other and installed on the main slider mounting plate 2.

[0008] As a preferred solution of the utility model, the main demoulding mechanism further comprises a pair of main air claws arranged opposite to each other, and a main air claw mounting seat is installed at the bottom of the main air claws.

[0009] As a preferred solution of the utility model, the clamping ends of a pair of the main air claws are respectively equipped with main loosening fingers, and the main loosening fingers are arranged in a bent shape.

[0010] As a preferred solution of the utility model, the main card slot end plate is further formed with a baffle slot one, and a main positioning card plate is installed in the baffle slot one.

[0011] As a preferred solution of the utility model, the main sliding block mounting plate 2 is formed with a main mounting plate anti-skid groove, and the thickness of the main slide cylinder mounting plate is matched with the width of the main mounting plate anti-skid groove.

[0012] As a preferred solution of the utility model, the side demolding mechanism includes a side linear module with a slider, a side slider mounting plate, a side sliding cylinder mounting plate, a side sliding cylinder, a side cylinder slider mounting plate, a side slot end plate and a side control valve 1 and a side control valve 2. The side slider mounting plate is installed on the slider of the side linear module, the side sliding cylinder mounting plate is installed on the side slider mounting plate, the side sliding cylinder is installed on the side sliding cylinder mounting plate, the side cylinder slider mounting plate is installed on the side sliding cylinder, a pair of side slot end plates are arranged opposite to each other and installed on the side cylinder slider mounting plate, and the side control valve 1 and the side control valve 2 are both installed on the side sliding cylinder and used to control the side sliding cylinder.

[0013] As a preferred solution of the utility model, the side mold removal mechanism also includes a side air claw mounting seat, a pair of oppositely arranged side air claws and side loosening fingers, the pair of side air claws are installed on the inner sides of a pair of side slot end plates and installed on the side air claw mounting seat, and the pair of side loosening fingers are respectively installed on the pair of side air claws.

[0014] As a preferred solution of the utility model, one end of the side slot end plate is hook-shaped and a baffle groove II for clamping the side baffle plate is formed on the inner side of the side slot end plate, and the number of the baffle groove II is adapted to the total amount of the side baffle plates and the upper mold partition plates arranged between the side baffle plates.

[0015] As a preferred solution of the present utility model, the main control valve, the side control valve 1 and the side control valve 2 are universal speed control valves.

[0016] Compared with the prior art, the beneficial effects of the utility model are: a trial mold and demolding device in the utility model has an ingenious structure and is easy to operate. By arranging two main demolding mechanisms and a side demolding mechanism, the two main demolding mechanisms can respectively detach the front baffle and the rear baffle of the upper mold, and the side demolding mechanism can detach the side baffle. During this process, no operator operation is required, which can greatly reduce the labor intensity of the operator and enhance the operator's user experience, which is conducive to the promotion and application of the above-mentioned trial mold and demolding device in the field of cement production and detection technology.

[0017] Furthermore, a main demolding mechanism of the utility model is provided with a main air claw, which is pressed against the front baffle or the rear baffle so that the vibration force generated by the main air claw is transmitted to the front baffle or the rear baffle, so as to realize the rapid separation of the upper mold and the cement specimen, improve the separation rate, and further improve the demolding rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 2 is a schematic structural diagram of a trial mold and demolding device in an embodiment;

[0019] Figure 2 1 is a structural schematic diagram of a main mold removal mechanism in a mold trial and mold removal device in an embodiment;

[0020] Figure 3 It is a structural schematic diagram of a main slider mounting plate in a mold trial and mold removal device in an embodiment;

[0021] Figure 4 It is a structural schematic diagram of a main slot end plate in a mold trial and mold removal device in an embodiment;

[0022] Figure 5 It is a structural schematic diagram of a side mold removal mechanism in a mold trial and mold removal device in an embodiment;

[0023] Figure 6 It is a structural schematic diagram of a side slot end plate in a trial mold and demolding device in an embodiment;

[0024] Figure 7 2 is a schematic structural diagram of an upper mold in an embodiment;

[0025] Figure 8 It is a schematic diagram of the installation of a trial mold and demolding device installed in a full-automatic mold demolding system in an embodiment.

[0026] Figure numerals: 1, main demoulding mechanism; 1-1, main linear module; 1-2, main slider mounting plate 1; 1-2-1, main mounting plate anti-skid groove; 1-3, main slide cylinder mounting plate; 1-4, main slide cylinder; 1-5, main slider mounting plate 2; 1-6, main slot end plate; 1-6-1, end plate slot; 1-6-2, baffle slot 1; 1-7, main air claw mounting seat; 1-8, main air claw; 1-9, main loosening finger; 1-10, main positioning card plate; 2, side demoulding mechanism; 2-1, side Linear module, 2-2, side slider mounting plate; 2-3, side slide cylinder mounting plate; 2-4, side slide cylinder; 2-5, side cylinder slider mounting plate; 2-6, side clamping slot end plate; 2-6-1, baffle slot two; 2-7, side air claw mounting seat; 2-8, side air claw; 2-9, side loosening finger; 2-10, side control valve one; 2-11, side control valve two; 3, upper mold; 3-1, front baffle; 3-2, rear baffle; 3-3, side baffle; 3-4, upper mold partition; 4, upper mold bracket. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described below by specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0030] In the prior art, the mold removal operation is usually performed manually, which is time-consuming, difficult, increases the labor intensity of the operators and affects the detection efficiency.

[0031] In order to solve the above technical problems, Figures 1 to 8 As shown, a test mold demolding device is mainly used to disassemble the upper mold 3. In order to ensure that the upper mold 3 has a certain height, the upper mold 3 is installed on the upper mold bracket 4. The upper mold 3 can be clamped and placed on the upper mold bracket 4 by a clamping mechanism such as a manipulator. The upper mold 3 is mainly composed of a front baffle 3-1, a rear baffle 3-2 and a side baffle 3-3, and a groove matching the side baffle 3-3 is formed on the front baffle 3-1 and the rear baffle 3-2. The side baffle 3-3 is directly installed in the groove on the front baffle 3-1 and the rear baffle 3-2, which is convenient for disassembly and reduces the difficulty of disassembly. In order to achieve automatic disassembly, the test mold demolding device in this embodiment includes two main demolding mechanisms 1 for disassembling the front baffle 3-1 and the rear baffle 3-2, that is, one of the main demolding mechanisms 1 is used to disassemble the front baffle 3-1, and the other main demolding mechanism 1 is used to disassemble the rear baffle 3-2, and then the side baffle 3-3 is disassembled by the side demolding mechanism 2. In order to achieve multiple sample preparations at one time, an upper mold partition 3-4 is usually installed in the upper mold 3, and the side mold removal mechanism 2 is also used to remove the upper mold partition 3-4. In order to reduce the moving process and increase the removal rate, the two main mold removal mechanisms 1 are respectively located on the sides of the front baffle 3-1 and the rear baffle 3-2, that is, the two main mold removal mechanisms 1 are respectively close to the front baffle 3-1 and the rear baffle 3-2, and the side mold removal mechanism 2 is located on the side of the side baffle 3-3, that is, the side mold removal mechanism 2 is close to the side baffle 3-3.

[0032] In order to achieve its function, the above-mentioned main demolding mechanism 1 in this embodiment is mainly composed of a main linear module 1-1 with a slider, a main slider mounting plate 1-2, a main slide cylinder mounting plate 1-3, a main slide cylinder 1-4 with a slider, a main slider mounting plate 1-5, a main slot end plate 1-6 with an end plate slot 1-6-1 and a main control valve 1-12. In order to ensure the stability of the above-mentioned main slider mounting plate 1-2 and be able to move back and forth with the above-mentioned main linear module 1-1, the above-mentioned main slider mounting plate 1-2 is installed on the slider of the above-mentioned main linear module 1-1. In order to ensure the stability of the main slide cylinder 1-4 during installation and use, and to realize the movement of the main linear module 1-1 in the axial direction, the main slide cylinder mounting plate 1-3 is vertically mounted on the main slider mounting plate 1-2, the main slide cylinder 1-4 is mounted on the main slide cylinder mounting plate 1-3, the main slider mounting plate 2 1-5 is provided to facilitate the installation of the main card slot end plate 1-6, and to ensure the stability of the main card slot end plate 1-6 during installation and use, the main slider mounting plate 2 1-5 is mounted on the slider of the main slide cylinder 1-4, and a pair of the main card slot end plates 1-6 are relatively arranged and mounted on the main slider mounting plate 2 1-5. Specifically, the pair of the main card slot end plates 1-6 are in the shape of a clamp, which can separate the front baffle plate 3-1 or the rear baffle plate 3-2 from the upper mold 3, so as to realize the disassembly of the upper mold 3.

[0033] In order to achieve rapid separation of the upper mold 3 from the cement specimen and thus improve the demolding rate, the main demolding mechanism 1 in this embodiment also includes a pair of relatively arranged main air grippers 1-8, the main air grippers 1-8 having a cylinder, a claw and a control system, where the claws can be driven to move forward and backward by the cylinder extending forward and backward to knock the front baffle 3-1 or the rear baffle 3-2 to achieve rapid separation of the upper mold 3 from the cement specimen. In order to make the main air grippers 1-8 have a certain height to match the height of the front baffle 3-1 or the rear baffle 3-2, the main air grippers 1-8 are installed on the main air gripper mounting seat 1-7. In order to shorten the stroke of the cylinder in the main air grippers 1-8, main loosening fingers 1-9 can be respectively installed at the clamping ends of a pair of the main air grippers 1-8, and the main loosening fingers 1-9 are arranged in a bent shape.

[0034] In order to match the thickness of the front baffle 3-1 or the rear baffle 3-2 to ensure stability during the towing process, the main card slot end plate 1-6 is further formed with a baffle slot 1-6-2, and a main positioning card plate 1-10 is installed at the baffle slot 1-6-2. The main positioning card plate 1-10 is set in an L shape, such as Figure 2 As shown, one end surface of the main positioning card plate 1-10 can be arranged to fit the surface of the front baffle plate 3-1 or the rear baffle plate 3-2 to ensure stability during the towing process.

[0035] In order to ensure the stability of the main slide cylinder mounting plate 1-3 during the installation process and reduce the probability of its position deviation, a main mounting plate anti-skid groove 1-2-1 is formed on the main slider mounting plate 1-2, and the thickness of the main slide cylinder mounting plate 1-3 is adapted to the width of the main mounting plate anti-skid groove 1-2-1, and the main slide cylinder mounting plate 1-3 is installed in the main mounting plate anti-skid groove 1-2-1.

[0036] The structure and operation of the side mold removal mechanism 2 in this embodiment are similar to those of the main mold removal mechanism 1 . Specifically, the side demolding mechanism 2 in the present embodiment is mainly composed of a side linear module 2-1 with a slider, a side slider mounting plate 2-2, a side slide cylinder mounting plate 2-3, a side slide cylinder 2-4, a side cylinder slider mounting plate 2-5, a side slot end plate 2-6, a side control valve 1 2-10 and a side control valve 2 2-11. The side slider mounting plate 2-2 is mounted on the slider of the side linear module 2-1, the side slide cylinder mounting plate 2-3 is mounted on the side slider mounting plate 2-2, the side slide cylinder 2-4 is mounted on the side slide cylinder mounting plate 2-3, the side cylinder slider mounting plate 2-5 is mounted on the side slide cylinder 2-4, a pair of the side slot end plates 2-6 are relatively arranged and mounted on the side cylinder slider mounting plate 2-5, the side control valve 1 2-10 and the side control valve 2 2-11 are both mounted on the side slide cylinder 2-4 and used to control the side slide cylinder 2-4. The above-mentioned side mold removal mechanism 2 also includes a side air claw mounting seat 2-7, a pair of relatively arranged side air claws 2-8 and side loosening fingers 2-9. The pair of the above-mentioned side air claws 2-8 are installed on the inner side of a pair of the above-mentioned side slot end plates 2-6 and installed on the above-mentioned side air claw mounting seat 2-7, and the pair of the above-mentioned side loosening fingers 2-9 are respectively installed on the pair of the above-mentioned side air claws 2-8. One end of the side clamping slot end plate 2-6 is hook-shaped and a baffle groove 2-6-1 for clamping the side baffle 3-3 is formed inside the side clamping slot end plate 2-6. In order to be able to detach the side baffle 3-3 from the upper mold partition 3-4 at one time, the number of the baffle grooves 2-6-1 is adapted to the total number of the side baffles 3-3 and the upper mold partition 3-4 arranged between the side baffles 3-3, that is, if the total number of the side baffles 3-3 and the upper mold partition 3-4 is 4, then the number of the baffle grooves 2-6-1 is also 4. The side air claw 2-8 in the side demolding mechanism 2 also has a cylinder, a claw and a control system. Here, the claw can be driven to move forward and backward by the cylinder to extend and retract forward and backward to knock the side baffle 3-3, so as to achieve rapid separation of the upper mold 3 and the cement specimen.

[0037] The above main control valve 1-12, the above side control valve 1 2-10 and the above side control valve 2 2-11 are universal speed control valves. The universal speed control valve can adjust the speed of the hydraulic cylinder as needed to adapt it to different work requirements. It can also accurately control the speed of the hydraulic cylinder, thereby improving the work efficiency and accuracy of the system. By controlling the speed of the hydraulic cylinder, the universal speed control valve can reduce the occurrence of accidents and ensure the safety of operators and equipment. It can also effectively control the speed of the hydraulic cylinder to reduce energy consumption and reduce the impact on the environment. The universal speed control valve usually has stable performance and a long service life, which can ensure the reliable operation of the system, while reducing the user's maintenance and replacement costs and enhancing the user's experience.

[0038] A trial mold dismantling device in the present embodiment has an ingenious structure and is easy to operate. By arranging two main dismantling mechanisms 1 and a side dismantling mechanism 2, the two main dismantling mechanisms 1 can respectively dismantle the front baffle 3-1 and the rear baffle 3-2 of the upper mold, and the side dismantling mechanism 2 can dismantle the side baffle 3-3. During this process, no operator operation is required, which can greatly reduce the labor intensity of the operator and enhance the operator's user experience, which is conducive to the promotion and application of the above-mentioned trial mold dismantling device in the field of cement production and detection technology.

[0039] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0040] Although this article uses more reference numerals in the figure: 1. Main demoulding mechanism; 1-1. Main linear module; 1-2. Main slider mounting plate 1; 1-2-1. Main mounting plate anti-skid groove; 1-3. Main slide cylinder mounting plate; 1-4. Main slide cylinder; 1-5. Main slider mounting plate 2; 1-6. Main card slot end plate; 1-6-1. End plate card slot; 1-6-2. Baffle slot 1; 1-7. Main air claw mounting seat; 1-8. Main air claw; 1-9. Main loosening finger; 1-10. Main positioning card plate; 2. Side demoulding mechanism; 2-1. Side linear module The following terms are used in the following examples: 2-2, side slider mounting plate; 2-3, side slide cylinder mounting plate; 2-4, side slide cylinder; 2-5, side cylinder slider mounting plate; 2-6, side clamping groove end plate; 2-6-1, baffle groove 2; 2-7, side air claw mounting seat; 2-8, side air claw; 2-9, side loosening finger; 2-10, side control valve 1; 2-11, side control valve 2; 3, upper die; 3-1, front baffle; 3-2, rear baffle; 3-3, side baffle; 3-4, upper die partition; 4, upper die bracket, etc., but the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A mold trial and demolding device, characterized in that: Used for disassembling an upper mold (3), the upper mold (3) being mounted on an upper mold bracket (4); the upper mold (3) comprising a front baffle (3-1), a rear baffle (3-2) and a side baffle (3-3); the trial mold disassembly device comprising two main disassembly mechanisms (1) for disassembling the front baffle (3-1) and the rear baffle (3-2) and a side disassembly mechanism (2) for disassembling the side baffle (3-3); the two main disassembly mechanisms (1) are respectively arranged on the sides of the front baffle (3-1) and the rear baffle (3-2), and the side disassembly mechanism (2) is arranged on the side of the side baffle (3-3).

2. A trial mold and demolding device according to claim 1, characterized in that: The main demoulding mechanism (1) comprises a main linear module (1-1) having a slider, a main slider mounting plate 1 (1-2), a main slide cylinder mounting plate (1-3), a main slide cylinder (1-4) having a slider, a main slider mounting plate 2 (1-5), a main slot end plate (1-6) having an end plate slot (1-6-1), and a main control valve (1-12), wherein the main slider mounting plate 1 (1-2) is mounted on the slider of the main linear module (1-1), the main slide cylinder mounting plate (1-3) is vertically mounted on the main slider mounting plate 1 (1-2), the main slide cylinder (1-4) is mounted on the main slide cylinder mounting plate (1-3), the main slide cylinder mounting plate 2 (1-5) is mounted on the slider of the main slide cylinder (1-4), and a pair of the main slot end plates (1-6) are arranged opposite to each other and mounted on the main slide mounting plate 2 (1-5).

3. A trial mold and demolding device according to claim 2, characterized in that: The main demoulding mechanism (1) further comprises a pair of main air claws (1-8) arranged opposite to each other, and a main air claw mounting seat (1-7) is mounted on the bottom of the main air claws (1-8).

4. A trial mold and demolding device according to claim 3, characterized in that: A main loosening finger (1-9) is respectively installed at the clamping ends of a pair of main air claws (1-8), and the main loosening fingers (1-9) are arranged in a bent shape.

5. A trial mold and demolding device according to claim 2, characterized in that: The main card slot end plate (1-6) is also formed with a baffle slot one (1-6-2), and a main positioning card plate (1-10) is installed at the baffle slot one (1-6-2).

6. A trial mold and demolding device according to claim 2, characterized in that: The main sliding block mounting plate 1 (1-2) is formed with a main mounting plate anti-skid groove (1-2-1), and the thickness of the main sliding table cylinder mounting plate (1-3) is adapted to the width of the main mounting plate anti-skid groove (1-2-1).

7. A trial mold and demolding device according to claim 2, characterized in that: The side demoulding mechanism (2) comprises a side linear module (2-1) having a slider, a side slider mounting plate (2-2), a side slide cylinder mounting plate (2-3), a side slide cylinder (2-4), a side cylinder slider mounting plate (2-5), a side slot end plate (2-6), a side control valve 1 (2-10) and a side control valve 2 (2-11), wherein the side slider mounting plate (2-2) is mounted on the slider of the side linear module (2-1), and the side slide cylinder mounting plate (2-3) is mounted on the side slider. The side sliding cylinder (2-4) is mounted on the side sliding cylinder mounting plate (2-3), the side cylinder slider mounting plate (2-5) is mounted on the side sliding cylinder (2-4), a pair of side slot end plates (2-6) are arranged opposite to each other and mounted on the side cylinder slider mounting plate (2-5), and the side control valve 1 (2-10) and the side control valve 2 (2-11) are both mounted on the side sliding cylinder (2-4) and used to control the side sliding cylinder (2-4).

8. A trial mold and demolding device according to claim 7, characterized in that: The side demoulding mechanism (2) further comprises a side air claw mounting seat (2-7), a pair of oppositely arranged side air claws (2-8) and side loosening fingers (2-9), wherein the pair of side air claws (2-8) are mounted on the inner sides of a pair of side clamping slot end plates (2-6) and on the side air claw mounting seat (2-7), and the pair of side loosening fingers (2-9) are respectively mounted on the pair of side air claws (2-8).

9. A trial mold and demolding device according to claim 8, characterized in that: One end of the side slot end plate (2-6) is arranged in a hook shape, and a baffle plate groove 2 (2-6-1) for clamping the side baffle plate (3-3) is formed on the inner side of the side slot end plate (2-6), and the number of the baffle plate grooves 2 (2-6-1) is adapted to the total amount of the side baffle plates (3-3) and the upper mold partition plates (3-4) arranged between the side baffle plates (3-3).

10. A trial mold and demolding device according to claim 7, characterized in that: The main control valve (1-12), the side control valve one (2-10) and the side control valve two (2-11) are universal speed control valves.

Images