A flip-type demoulding mechanism for quartz brick processing

Abstract

The present invention relates to a flip-type demoulding mechanism for processing quartz bricks, comprising a base, a rotating groove is provided on one side of the top of the base, a flip mechanism is provided inside the rotating groove, a power tooling for driving the flip mechanism is also provided in the rotating groove, a pushing mechanism for resetting the flip mechanism is provided on the other side of the base, a mounting frame is fixedly installed on the top of the base, and an impact mechanism for assisting the demoulding of the quartz bricks is provided on the mounting frame; the quartz bricks can be pressed and demoulded by extending and retracting the extended end of the hydraulic cylinder, and the structure is relatively simple, easy to maintain, and has low maintenance cost; the template is provided with a thrust by a push rod, so that the template provides a uniform thrust to the quartz bricks, which facilitates the demoulding of the quartz bricks and prevents the quartz bricks from being deformed during demoulding, thereby affecting their product quality.

Description

Technical Field

[0001] The invention relates to the technical field of automatic demoulding equipment, in particular to a turnover demoulding mechanism for processing quartz bricks. Background Art

[0002] Currently, a common brick production method involves workers placing raw materials into a mold to form a prefabricated part, then separating the formed prefabricated part from the mold, and finally sintering the prefabricated part to form a finished product. However, this common production method has the following problems: the demolding process is usually completed manually. During this process, workers need to hit the outer edge of the mold to generate a downward force on the brick prefabricated part, thereby separating it from the mold. This requires a lot of manpower and can easily cause damage to the brick. A solution is needed to address the above technical problems.

[0003] For example, in patent document CN106272937B, the device uses the reciprocating motion of a driving member to force the liquid in the hydraulic chamber into multiple branch channels, which continuously push the piston rod against the mold, thereby causing the mold to vibrate and achieve demolding. This improves demolding efficiency, eliminates the need for workers to strike the mold, reduces labor intensity, and saves labor.

[0004] Since the quartz bricks have a high water content after being pressed and formed, they are prone to deformation when demolding them through the above-mentioned device, which affects the quality of the quartz bricks. At the same time, when pressing and demolding the quartz bricks, multiple power equipment are required to cooperate with each other, the structure is relatively complex, and it is inconvenient to maintain. Finally, after demolding the quartz bricks, it is inconvenient to flip and reset the mold. If the mold is pushed directly by the cylinder, it is easy to cause the mold to be squeezed and damaged because the power tooling is difficult to perfectly cooperate with the cylinder. Summary of the Invention

[0005] The technical problems solved by this solution are:

[0006] (1) How to set up an impact mechanism and extend the extended end of the hydraulic cylinder to press and demould the quartz bricks, while the structure is relatively simple, easy to maintain, and low in maintenance cost;

[0007] (2) How to set up a flip mechanism and provide thrust to the template through the push rod so that the template can provide uniform thrust to the quartz brick, facilitate demoulding of the quartz brick, and prevent the quartz brick from deformation during demoulding, which affects its product quality;

[0008] (3) How to set up a pushing mechanism, compress the thrust spring, and make the thrust of the thrust spring and the pushing block on the mold greater than the gravity of the mold itself, so that the mold can be separated from the dead point and reset, avoiding direct contact between the pushing cylinder and the mold, causing the mold to be squeezed and damaged.

[0009] The object of the present invention can be achieved by the following technical solution: a flip demolding mechanism for quartz brick processing, comprising a base, a rotating groove is opened on one side of the top of the base, a flip mechanism is arranged inside the rotating groove, a power tooling for driving the flip mechanism is also arranged in the rotating groove, the power tooling is the existing technology, a pushing mechanism for resetting the flip mechanism is arranged on the other side of the base, a mounting frame is fixedly installed on the top of the base, and an impact mechanism for assisting the demolding of the quartz brick is arranged on the mounting frame;

[0010] The impact mechanism includes a limit frame fixedly connected to the mounting frame, the limit frame has an opening facing the side of the hydraulic cylinder, and an impact rod is movably inserted on the limit frame, the impact rod is vertically arranged, and its top end movably passes through the mounting frame, and a transmission unit for driving the impact rod is arranged between the limit frame and the hydraulic cylinder.

[0011] The further technical improvement of the present invention is that: the transmission unit includes a support frame fixedly connected to the mounting frame, the bottom of the support frame is rotatably provided with a rotating rod, one end of the rotating rod movably passes through an opening and is provided with a slide groove, the middle part of the impact rod is fixedly installed with a shift rod, the shift rod is movably connected to the slide groove, and the other end of the rotating rod is rotatably provided with a guide wheel; when the mold is completely flipped over, the push block limits the mold, the extended end of the hydraulic cylinder shrinks from the starting position to the shortest state, the guide wheel and the compacting plate roll, so that the rotating rod rotates, driving the impact rod to move downward, providing downward pressing force to the push rod, this process does not require the cooperation of other power equipment, and the quartz brick can be pressed and demolded only by the extension and contraction of the extended end of the hydraulic cylinder. At the same time, the structure is relatively simple, easy to maintain, and the maintenance cost is low.

[0012] A further technical improvement of the present invention is that a hydraulic cylinder is fixedly installed at a position corresponding to the flipping mechanism on the mounting frame, a compacting plate for making quartz bricks is fixedly installed at the output end of the hydraulic cylinder, the compacting plate is rollingly connected to the guide wheel, and guide rods are vertically arranged at the four corners of the top of the compacting plate, and the top end of each guide rod is movable through the mounting frame.

[0013] A further technical improvement of the present invention is that a counterweight is provided at one end of the rotating rod close to the guide wheel.

[0014] A further technical improvement of the present invention is that the flipping mechanism includes a rotating frame fixedly connected to the side wall of the rotating groove, a mold for making quartz bricks is provided in the rotating groove, the mold is rotatably connected to the rotating frame, a demolding unit for demolding the quartz bricks is provided inside the mold, and a slider is also slidably provided in the rotating groove on one side of the mold, the slider is fixedly connected to the output end of the power tooling, and a rotating frame is also hinged on the slider, and both ends of the rotating frame are rotatably connected to the mold through a rotating seat.

[0015] A further technical improvement of the present invention is that the demoulding unit includes several support bars fixedly connected to the bottom of the inner wall of the mold, a template is placed on the top of several of the support bars, a push rod is fixedly connected to the bottom of the template, the bottom end of the push rod is movable through the mold, the position of the push rod corresponds to that of the impact rod, and a tension spring is elastically arranged between the bottom of the template and the mold.

[0016] A further technical improvement of the present invention is that: a groove for placing a push rod is provided at the bottom of the rotating groove; the output end of the power tooling is extended to drive the mold to flip, and when the mold flips to the set angle, the output end of the power tooling is in the longest state. At this time, the mold is in the dead point position, and the output end of the power tooling is contracted, and the mold continues to rotate in cooperation with the gravity of the mold. The mold is limited by the push block, and a gap is created between the mold and the base in cooperation with the rotating frame. The push rod provides thrust to the template, so that the template provides uniform thrust to the quartz brick, which facilitates demolding of the quartz brick and prevents the quartz brick from deformation during demolding, affecting its product quality.

[0017] The invention also provides a technical improvement that: the pushing mechanism includes a lifting slot provided on the base, the bottom of the lifting slot is fixedly provided with a pushing cylinder, and a support plate is also slidably provided in the lifting slot, the output end of the pushing cylinder is fixedly connected to the support plate, the top of the support plate is fixedly connected to a limiting rod, the top of the lifting slot is movably inserted with a pushing block, the top of the limiting rod is movably inserted into the bottom of the pushing block, and a thrust spring is elastically provided between the support plate and the pushing block; when the mold is reset, the output end of the pushing cylinder is first extended to the longest state, so that the distance between the support plate and the pushing block is reduced. At the same time, the thrust spring is compressed and then extended to the longest state through the protruding end of the power tooling. At this time, the thrust of the thrust spring in cooperation with the pushing block on the mold is greater than the gravity exerted on the mold itself, and the protruding end of the power tooling is retracted and reset, so that the mold is separated from the dead point and reset again. When the mold is reset, the pushing cylinder is avoided from directly contacting the mold, thereby preventing the power tooling and the pushing cylinder from not cooperating well, causing the mold to be squeezed and damaged.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] When the present invention is in use, after the mold is completely flipped, the push block limits the mold, the extended end of the hydraulic cylinder shrinks from the starting position to the shortest state, the guide wheel and the compacting plate roll, causing the rotating rod to rotate, driving the impact rod to move downward, thereby providing downward pressing force to the push rod. This process does not require the cooperation of other power equipment. Only by extending and retracting the extended end of the hydraulic cylinder, the quartz brick can be pressed and demolded. At the same time, the structure is relatively simple, easy to maintain, and the maintenance cost is low.

[0020] When the present invention is in use, the output end of the power tooling is extended to drive the mold to flip. When the mold flips to a set angle, the output end of the power tooling is in the longest state. At this time, the mold is in a dead point position. The output end of the power tooling is contracted, and the mold continues to rotate in cooperation with the gravity of the mold. The mold is limited by the push block, and a gap is created between the mold and the base in cooperation with the rotating frame. The push rod provides thrust to the template, so that the template provides uniform thrust to the quartz brick, which facilitates demolding of the quartz brick and prevents the quartz brick from deformation during demolding, thereby affecting its product quality.

[0021] When the present invention is in use, when the mold is reset, the output end of the pushing cylinder is first extended to the longest state, so that the distance between the support plate and the pushing block becomes smaller. At the same time, the thrust spring is compressed and then extended to the longest state through the protruding end of the power tooling. At this time, the thrust of the thrust spring and the pushing block on the mold is greater than the gravity exerted on the mold itself, and the protruding end of the power tooling contracts and resets, so that the mold is separated from the dead point and reset. When the mold is reset, the pushing cylinder is avoided from directly contacting the mold, thereby preventing the power tooling and the pushing cylinder from not cooperating well, causing the mold to be squeezed and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0023] Figure 1 It is a cross-sectional view of the overall structure of the present invention;

[0024] Figure 2 This is a cross-sectional view of the flip mechanism structure of the present invention;

[0025] Figure 3 This is a three-dimensional exploded view of the partial structure of the turning mechanism of the present invention;

[0026] Figure 4 This is a schematic structural diagram of the impact mechanism of the present invention;

[0027] Figure 5 For the present invention Figure 1 A magnified view of the structure at center A;

[0028] Figure 6It is a three-dimensional schematic diagram of the pushing mechanism structure of the present invention.

[0029] In the figure: 1. impact mechanism; 2. hydraulic cylinder; 3. compacting plate; 4. flipping mechanism; 5. power tooling; 6. rotating groove; 7. base; 8. groove; 9. pushing mechanism; 10. blowing tooling; 11. mounting frame; 101. support frame; 102. counterweight block; 103. rotating rod; 104. opening; 105. slide; 106. limiting frame; 107. impact rod; 401. rotating seat; 402. mold; 403. rotating frame; 404. slider; 405. push rod; 406. tension spring; 407. support bar; 408. rotating frame; 409. template; 901. pushing block; 902. limiting rod; 903. lifting groove; 904. support plate; 905, pushing cylinder; 906. thrust spring. DETAILED DESCRIPTION

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0031] See also Figures 1-6 As shown, a flip demolding mechanism for quartz brick processing includes a base 7, a rotating groove 6 is opened on one side of the top of the base 7, a flip mechanism 4 is arranged inside the rotating groove 6, and a power tooling 5 for driving the flip mechanism 4 is also arranged in the rotating groove 6. The power tooling 5 is the existing technology. A pushing mechanism 9 for resetting the flip mechanism 4 is arranged on the other side of the base 7. A mounting frame 11 is also fixedly installed on the top of the base 7, and an impact mechanism 1 for assisting the demolding of the quartz brick is arranged on the mounting frame 11. A hydraulic cylinder 2 is fixedly installed at the position corresponding to the flip mechanism 4 on the mounting frame 11, and a compacting plate 3 for making quartz bricks is fixedly installed on the output end of the hydraulic cylinder 2. Guide rods are vertically arranged at the four corners of the top of the compacting plate 3, and the top of each guide rod is movable through the mounting frame 11.

[0032] See also Figure 1 、 Figure 2 and Figure 3As shown, the above-mentioned flipping mechanism 4 includes a rotating frame 408 fixedly connected to the side wall of the rotating groove 6, a mold 402 for making quartz bricks is provided in the rotating groove 6, the mold 402 is rotatably connected to the rotating frame 408, and a demolding unit for demolding the quartz bricks is provided inside the mold 402. A slider 404 is also slidably provided in the rotating groove 6 on one side of the mold 402, and the slider 404 is fixedly connected to the output end of the power tooling 5. A rotating frame 403 is also hinged on the slider 404, and both ends of the rotating frame 403 are rotatably connected to the mold 402 through a rotating seat 401.

[0033] See also Figure 2 As shown, the above-mentioned demoulding unit includes several support bars 407 fixedly connected to the bottom of the inner wall of the mold 402, and a template 409 is placed on the top of the several support bars 407. The bottom of the template 409 is fixedly connected to a push rod 405, and the bottom end of the push rod 405 is movable through the mold 402. A tension spring 406 is also elastically arranged between the bottom of the template 409 and the mold 402.

[0034] See also Figure 1 As shown, the bottom of the rotating groove 6 is provided with a groove 8 for placing the push rod 405; the output end of the power tooling 5 is extended to drive the mold 402 to flip over. When the mold 402 flips to the set angle, the output end of the power tooling 5 is in the longest state. At this time, the mold 402 is in the dead point position. The output end of the power tooling 5 is contracted, and the mold 402 continues to rotate with the influence of the gravity of the mold 402. The mold 402 is limited by the push block 901, and the rotating frame 408 is cooperated to make a gap between the mold 402 and the base 7. The push rod 405 provides a thrust to the template 409, so that the template 409 provides a uniform thrust to the quartz brick, which is convenient for demolding the quartz brick and prevents the quartz brick from deformation during demolding, affecting its product quality.

[0035] See also Figure 1 and Figure 4 As shown, the above-mentioned impact mechanism 1 includes a limit frame 106 fixedly connected to the mounting frame 11, the limit frame 106 has an opening 104 on the side facing the hydraulic cylinder 2, and a strike rod 107 is movably inserted on the limit frame 106, the strike rod 107 is vertically arranged, and its top end movably passes through the mounting frame 11, the position of the strike rod 107 corresponds to that of the push rod 405, and a transmission unit for driving the strike rod 107 is arranged between the limit frame 106 and the hydraulic cylinder 2.

[0036] See also Figure 1 and Figure 4As shown, the transmission unit includes a support frame 101 fixedly connected to the mounting frame 11, a rotating rod 103 is rotatably provided at the bottom of the support frame 101, one end of the rotating rod 103 movably passes through the opening 104 and is provided with a slide groove 105, a shift rod is fixedly installed at the middle of the impact rod 107, the shift rod is movably connected to the slide groove 105, the other end of the rotating rod 103 is rotatably provided with a guide wheel, the guide wheel is rollingly connected to the compacting plate 3, and a counterweight block 102 is also provided at the end of the rotating rod 103 close to the guide wheel; when the mold 4 02 After the flip is complete, the push block 901 limits the mold 402, the extended end of the hydraulic cylinder 2 shrinks from the starting position to the shortest state, the guide wheel and the compacting plate 3 roll, causing the rotating rod 103 to rotate, driving the impact rod 107 to move downward, providing a downward pressing force on the push rod 405. This process does not require the cooperation of other power equipment. Only by extending and retracting the extended end of the hydraulic cylinder 2, the quartz brick can be pressed and demolded. At the same time, the structure is relatively simple, easy to maintain, and the maintenance cost is low.

[0037] See also Figure 1 、 Figure 5 and Figure 6 As shown, the pushing mechanism 9 includes a lifting groove 903 provided on the base 7, a pushing cylinder 905 is fixedly provided at the bottom of the lifting groove 903, a support plate 904 is also slidably provided in the lifting groove 903, the output end of the pushing cylinder 905 is fixedly connected to the support plate 904, the top of the support plate 904 is fixedly connected to the limiting rod 902, the top of the lifting groove 903 is movably inserted with a pushing block 901, the top of the limiting rod 902 is movably inserted at the bottom of the pushing block 901, and a thrust spring 906 is elastically provided between the support plate 904 and the pushing block 901; when the mold 402 is reset, the output end of the pushing cylinder 905 is firstly pushed up and down, and the pushing cylinder 905 is pushed down and down. The protruding end is extended to its longest state, so that the distance between the support plate 904 and the pushing block 901 becomes smaller. At the same time, the thrust spring 906 is compressed and then extended to its longest state through the protruding end of the power tooling 5. At this time, the thrust of the thrust spring 906 and the pushing block 901 on the mold 402 is greater than the gravity exerted on the mold 402 itself. The protruding end of the power tooling 5 contracts and resets, so that the mold 402 is separated from the dead point and resets again. When the mold 402 is reset, the pushing cylinder 905 is avoided from directly contacting the mold 402, thereby preventing the power tooling 5 and the pushing cylinder 905 from not cooperating well, causing the mold 402 to be squeezed and damaged.

[0038] See also Figure 1 As shown, a blowing tool 10 for pre-drying the quartz bricks is fixedly provided on the top of the base 7, and the blowing tool 10 is a prior art.

[0039] Working principle: When the present invention is used, first, a set amount of raw materials are evenly placed into the mold 402. When the protruding end of the hydraulic cylinder 2 is extended from the starting position to the longest state, the raw materials are compacted and formed by the compacting plate 3 in cooperation with the template 409 to obtain a quartz brick. After the protruding end of the hydraulic cylinder 2 is reset, the output end of the power tooling 5 is extended to drive the mold 402 to flip. When the mold 402 flips to the set angle, the output end of the power tooling 5 is in the longest state. At this time, the mold 402 is in the dead point position, and the output end of the power tooling 5 contracts. , in conjunction with the gravity of the mold 402, the mold 402 continues to rotate, and the mold 402 is limited by the push block 901, and a gap is formed between the mold 402 and the base 7 in conjunction with the rotating frame 408. The push rod 405 provides a thrust to the template 409, so that the template 409 provides a uniform thrust to the quartz brick, which is convenient for demoulding the quartz brick and prevents the quartz brick from being deformed during demoulding, thereby affecting its product quality; when the mold 402 is completely turned over, the push block 901 limits the mold 402, and the extended end of the hydraulic cylinder 2 retracts from the starting position to In the shortest state, the guide wheel and the compacting plate 3 roll, causing the rotating rod 103 to rotate, driving the impact rod 107 to move downward, playing the role of providing downward pressing force to the push rod 405. This process does not require the cooperation of other power equipment. Only by extending the extended end of the hydraulic cylinder 2, the quartz brick can be pressed and demoulded. At the same time, the structure is relatively simple, easy to maintain, and the maintenance cost is low. When the mold 402 is reset, the output end of the cylinder 905 is first extended to the longest state, so that the space between the support plate 904 and the push block 901 is The distance becomes smaller, and at the same time, the thrust spring 906 is compressed and then extended to the longest state through the protruding end of the power tooling 5. At this time, the thrust of the thrust spring 906 and the pushing block 901 on the mold 402 is greater than the gravity exerted on the mold 402 itself. The protruding end of the power tooling 5 contracts and resets, so that the mold 402 is separated from the dead point and resets again. When the mold 402 is reset, the pushing cylinder 905 is avoided from directly contacting the mold 402, thereby preventing the power tooling 5 and the pushing cylinder 905 from not cooperating well, causing the mold 402 to be squeezed and damaged.

[0040] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0041] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A flip-type demoulding mechanism for quartz brick processing, characterized by: The invention comprises a base (7), a rotating groove (6) is provided on one side of the top of the base (7), a turning mechanism (4) is provided inside the rotating groove (6), a power tool (5) for driving the turning mechanism (4) is also provided inside the rotating groove (6), a pushing mechanism (9) for resetting the turning mechanism (4) is provided on the other side of the base (7), a mounting frame (11) is fixedly installed on the top of the base (7), and an impact mechanism (1) for assisting in demoulding of quartz bricks is provided on the mounting frame (11); The impact mechanism (1) comprises a limiting frame (106) fixedly connected to the mounting frame (11), a striking rod (107) being movably inserted into the limiting frame (106), and a transmission unit for driving the striking rod (107) being provided between the limiting frame (106) and the hydraulic cylinder (2); The transmission unit comprises a support frame (101) fixedly connected to the mounting frame (11); a rotating rod (103) is rotatably provided at the bottom of the support frame (101); one end of the rotating rod (103) is movably connected to the impact rod (107); and the other end of the rotating rod (103) is rotatably provided with a guide wheel; A hydraulic cylinder (2) is fixedly mounted on the mounting frame (11) at a position corresponding to the turning mechanism (4), and a compacting plate (3) is fixedly mounted on the output end of the hydraulic cylinder (2), and the compacting plate (3) is connected in a rolling manner to the guide wheel; the extended end of the hydraulic cylinder (2) is retracted from the starting position to the shortest state, and the guide wheel and the compacting plate (3) roll, causing the rotating rod (103) to rotate, driving the impact rod (107) to move downward, thereby providing a downward pressing force to the push rod (405), and the quartz brick can be pressed and demoulded only by extending and retracting the extended end of the hydraulic cylinder (2); The flip mechanism (4) comprises a mold (402) rotatably connected to the side wall of the rotating groove (6); a demoulding unit for demoulding the quartz brick is provided inside the mold (402); a slider (404) is slidably provided in the rotating groove (6) on one side of the mold (402); the slider (404) is fixedly connected to the output end of the power tooling (5); a rotating frame (403) is hinged on the slider (404); both ends of the rotating frame (403) are rotatably connected to the mold (402) through a rotating seat (401).

2. A flip-type demoulding mechanism for processing quartz bricks according to claim 1, characterized in that: A counterweight (102) is also provided at one end of the rotating rod (103) close to the guide wheel.

3. A flip-type demoulding mechanism for processing quartz bricks according to claim 1, characterized in that: The demoulding unit includes a plurality of support bars (407) fixedly connected to the bottom of the inner wall of the mold (402), a template (409) is placed on the top of the plurality of support bars (407), a push rod (405) is fixedly connected to the bottom of the template (409), the bottom end of the push rod (405) is movable through the mold (402), and a tension spring (406) is elastically arranged between the bottom of the template (409) and the mold (402).

4. The flip-type demoulding mechanism for processing quartz bricks according to claim 1, characterized in that: The bottom of the rotating groove (6) is provided with a groove (8) for accommodating the push rod (405).

5. The flip-type demoulding mechanism for processing quartz bricks according to claim 1, characterized in that: The pushing mechanism (9) comprises a lifting groove (903) provided on the base (7); a pushing cylinder (905) is fixedly provided at the bottom of the lifting groove (903); an output end of the pushing cylinder (905) is fixedly connected to a support plate (904); a top of the support plate (904) is fixedly connected to a limiting rod (902); a pushing block (901) is movably inserted at the top of the lifting groove (903); a top end of the limiting rod (902) is movably inserted at the bottom of the pushing block (901); and a thrust spring (906) is elastically provided between the support plate (904) and the pushing block (901).

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