Environment-friendly brick pressing die

Abstract

The utility model belongs to the field of environment-friendly brick production, and particularly relates to an environment-friendly brick pressing die which comprises a lower die. An upper mold is arranged at the top of the lower mold; a plurality of cavities are formed in the lower mold; the bottom of the lower mold is fixedly connected with a base; the bottom of the base is fixedly connected with a demolding hydraulic cylinder; the output end of the demolding hydraulic cylinder is fixedly connected with a transverse plate; a plurality of spring telescopic rods are fixedly connected to the top of the transverse plate; the spring telescopic rod is located in the cavity, after the mold is opened, the demolding hydraulic cylinder is started, the demolding hydraulic cylinder pushes the spring telescopic rod and the bottom plate to move upwards so as to push a green brick out of the cavity, and therefore automatic demolding is completed. And therefore, the situation that green bricks are adhered to the inner wall of the cavity is reduced, the workload of workers is reduced, the interior of the cavity can be cleaned through ejection of the bottom plate, and residues remaining in the cavity are reduced.

Description

Technical Field

[0001] The utility model relates to the field of environmental protection brick production, in particular to an environmental protection brick pressing mould. Background Art

[0002] Environmentally friendly bricks are bricks made from waste materials. They can achieve waste recycling and play an environmental protection role.

[0003] In the current existing technology, when environmentally friendly bricks are produced, the staff will mix the waste with other raw materials, and then press them into shape through a brick press. The brick press mainly relies on a hydraulic cylinder to drive the upper mold and the lower mold to close the mold, so that the raw materials inside the cavity of the lower mold are squeezed and formed under pressure to form corresponding brick blanks. After demolding, the brick blanks are taken out of the mold cavity to complete the production of environmentally friendly bricks.

[0004] However, it is troublesome to demould the existing green bricks during use, and manual demoulding is required, which causes a large workload for the staff. Therefore, an environmentally friendly brick pressing mold is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an environmentally friendly brick pressing mold.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the environmentally friendly brick pressing mold described in the utility model comprises a lower mold; an upper mold is arranged on the top of the lower mold; a plurality of cavities are opened inside the lower mold; a base is fixedly connected to the bottom of the lower mold; a demoulding hydraulic cylinder is fixedly connected to the bottom of the base; a cross plate is fixedly connected to the output end of the demoulding hydraulic cylinder; a plurality of spring telescopic rods are fixedly connected to the top of the cross plate; the spring telescopic rods are located inside the cavity; the top of the spring telescopic rods is fixedly connected to a bottom plate; the bottom plate is slidably connected to the inside of the cavity. Relying on the above-mentioned arrangement, it is convenient for the staff to perform automatic demoulding, thereby reducing the situation where the brick blanks adhere to the inner wall of the cavity, reducing the workload of the staff, and the ejection of the bottom plate can clean the inside of the cavity to reduce the residue remaining in the cavity.

[0007] Preferably, a bracket is provided on the side of the base; a rotating shaft is fixedly connected to both sides of the base; the rotating shaft is rotatably connected to the bracket; a flip hydraulic cylinder is hinged at the bottom of the bracket; the output end of the flip hydraulic cylinder is hinged to the base, and when demolding, the staff can start the flip hydraulic cylinder, and the flip hydraulic cylinder pushes the base to rotate clockwise, so that the lower mold tilts obliquely downward.

[0008] Preferably, a plurality of vertical rods are fixedly connected to the bottom of the base plate; a plate body is fixedly connected to the bottom of the cavity; the vertical rods penetrate the plate body and are slidably connected thereto; the bottom ends of the vertical rods are fixedly connected to a limiting plate, and the vertical rods are arranged to cooperate with the plate body, so as to stabilize the base plate and enable it to move stably.

[0009] Preferably, both sides of the horizontal plate are fixed with supporting plates; both sides of the base are provided with through grooves; the supporting plates are slidably connected to the through grooves; both sides of the lower mold are rotatably connected to the first rod body; the second rod body is slidably connected to the first rod body; the top end of the second rod body is rotatably connected to a fixed frame; the top of the fixed frame is fixed with a shovel plate; and a torsion spring is installed at the rotating connection of the first rod body.

[0010] Preferably, a bracket is fixedly connected to the top of the lower mold; a slide rail is fixedly connected to the top of the bracket; a slider is fixedly connected to the fixed frame; and the slider is slidably connected to the slide rail.

[0011] Preferably, a scraper rod is fixedly connected to the top of the lower mold; the scraper rod is located on a side of the cavity away from the shovel plate.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model is provided with a base, a bottom plate, a demoulding hydraulic cylinder, a cross plate and a spring telescopic rod. When in use, the upper mold is installed on the output end of the hydraulic cylinder of the press, and then the upper mold and the lower mold are pushed together to press the raw material into a brick blank. After the mold is opened, the demoulding hydraulic cylinder is started, and the demoulding hydraulic cylinder pushes the spring telescopic rod and the bottom plate upward to push the brick blank out of the cavity, thereby completing automatic demoulding. Relying on the above-mentioned arrangement, it is convenient for the staff to perform automatic demoulding, thereby reducing the situation that the brick blank adheres to the inner wall of the cavity, reducing the workload of the staff, and the ejection of the bottom plate can clean the cavity to reduce the residue remaining in the cavity;

[0014] 2. The utility model sets a bracket and a flip hydraulic cylinder. When demoulding, the staff can start the flip hydraulic cylinder, and the flip hydraulic cylinder pushes the base to rotate clockwise, so that the lower mold is tilted downward, and then a conveyor belt is installed at the corresponding position of the lower mold, so that it can be conveniently transported, and the bricks can be facing downward, so that demoulding is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the lower mold of the utility model;

[0018] Figure 3 It is an exploded view of the bracket, shovel plate and fixing frame of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the first rod body of the utility model.

[0020] In the figure: 11, lower mold; 12, base; 13, upper mold; 14, demoulding hydraulic cylinder; 15, horizontal plate; 16, spring telescopic rod; 17, bottom plate; 21, bracket; 22, flip hydraulic cylinder; 31, vertical rod; 32, limit plate; 41, support plate; 42, first rod body; 43, second rod body; 44, fixed frame; 45, shovel plate; 51, bracket; 52, slide rail; 53, slider; 6, scraper rod; 7, pulley. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Specific examples are given below.

[0023] See also Figure 1-2As shown, an environmentally friendly brick pressing mold comprises a lower mold 11; an upper mold 13 is arranged on the top of the lower mold 11; a plurality of cavities are opened inside the lower mold 11; a base 12 is fixedly connected to the bottom of the lower mold 11; a demoulding hydraulic cylinder 14 is fixedly connected to the bottom of the base 12; a cross plate 15 is fixedly connected to the output end of the demoulding hydraulic cylinder 14; a plurality of spring telescopic rods 16 are fixedly connected to the top of the cross plate 15; the spring telescopic rods 16 are located inside the cavity; a bottom plate 17 is fixedly connected to the top of the spring telescopic rods 16; the bottom plate 17 is slidably connected to the inside of the cavity; when in use, the upper mold 12 is fixedly connected to the bottom of the base 12; a demoulding hydraulic cylinder 14 is fixedly connected to the output end of the demoulding hydraulic cylinder 14; a plurality of spring telescopic rods 16 are fixedly connected to the top of the spring telescopic rods 16; the bottom plate 17 is slidably connected to the inside of the cavity; when in use, the upper mold 1 ... plurality of spring telescopic rods 16 are fixedly connected to the top of the spring telescopic rods 16; the bottom plate 17 is slidably connected to the inside of the cavity; when in use, the upper mold 11 is fixedly connected to the bottom of the base 12; a plurality of spring telescopic The mold 13 is installed on the output end of the hydraulic cylinder of the press, and then the upper mold 13 and the lower mold 11 are pushed together to press the raw materials into brick blanks. After the mold is opened, the demoulding hydraulic cylinder 14 is started, and the demoulding hydraulic cylinder 14 pushes the spring telescopic rod 16 and the bottom plate 17 to move upward to push the brick blank out of the cavity, thereby completing automatic demoulding. Relying on the above-mentioned settings, it is convenient for the staff to perform automatic demoulding, thereby reducing the situation where the brick blank adheres to the inner wall of the cavity, reducing the workload of the staff, and the ejection of the bottom plate 17 can clean the inside of the cavity to reduce the residue remaining in the cavity.

[0024] Further, such as Figure 1 and Figure 2 As shown, a bracket 21 is provided on the side of the base 12; a rotating shaft is fixedly connected to both sides of the base 12; the rotating shaft is rotatably connected to the bracket 21; a flip hydraulic cylinder 22 is hinged at the bottom of the bracket 21; the output end of the flip hydraulic cylinder 22 is hinged to the base 12; when demolding, the staff can start the flip hydraulic cylinder 22, and the flip hydraulic cylinder 22 pushes the base 12 to rotate clockwise, so that the lower mold 11 is cleaned obliquely downward, and then a conveyor belt is installed at the corresponding position of the lower mold 11, so that it can be conveniently transported, and the bricks can be facing downward, so that demolding can be conveniently performed.

[0025] Further, such as Figure 2 As shown, a plurality of vertical rods 31 are fixedly connected to the bottom of the base plate 17; a plate body is fixedly connected to the bottom of the cavity; the vertical rods 31 penetrate the plate body and are slidably connected thereto; the bottom ends of the vertical rods 31 are fixedly connected to the limiting plates 32; when in use, the vertical rods 31 are arranged to cooperate with the plate body, so as to stabilize the base plate 17 and enable it to move stably, thereby reducing the situation where the base plate 17 deviates and the friction with the inner wall of the cavity leads to rapid wear of the cavity, and the limiting plates 32 can limit the maximum moving distance of the base plate 17, thereby reducing the situation where the base plate 17 slips out of the cavity, thereby reducing the situation where foreign matter from the outside enters the cavity.

[0026] Further, such as Figure 1-4As shown, both sides of the horizontal plate 15 are fixedly connected with supporting plates 41; both sides of the base 12 are provided with through grooves; the supporting plates 41 are slidably connected with the through grooves; both sides of the lower mold 11 are rotatably connected with first rod bodies 42; the first rod body 42 is slidably connected with a second rod body 43; the top of the second rod body 43 is rotatably connected with a fixing frame 44; the top of the fixing frame 44 is fixedly connected with a shovel plate 45; the rotating connection of the first rod body 42 is installed with a torsion spring; when in use, the environmentally friendly bricks are made of various waste materials, and there are many types of raw materials, and the proportions of various raw materials are different. Some brick blanks have no The method is to naturally separate from the bottom plate 17 under the action of gravity. When the present embodiment is in use, after the bottom plate 17 is ejected, the limit plate 32 limits the bottom plate 17 from continuing to move, and then the demoulding hydraulic cylinder 14 is controlled to continue to push the cross plate 15, thereby driving the support plate 41 to move. The movement of the support plate 41 pushes the first rod body 42 to rotate, so that the second rod body 43 pulls the fixing frame 44 and the shovel plate 45 to move, and at the same time, the second rod body 43 slides on the first rod body 42, and the torsion spring is used for the automatic reset of the first rod body 42. Relying on the above-mentioned arrangement, demoulding can be conveniently performed, thereby reducing the situation where the brick blanks adhere to the bottom plate 17.

[0027] Further, such as Figure 3 As shown, a bracket 51 is fixedly connected to the top of the lower mold 11; a slide rail 52 is fixedly connected to the top of the bracket 51; a slider 53 is fixedly connected to the fixed frame 44; the slider 53 is slidably connected to the slide rail 52; when in use, the movement of the shovel plate 45 can be guided and positioned by relying on the slide rail 52 and the slider 53, so that the shovel plate 45 can move stably, and the shovel plate 45 and the bottom plate 17 can slide together, so that the shovel plate 45 removes the brick blank, and the unstable movement of the shovel plate 45 can prevent damage to the brick blank.

[0028] Further, such as Figure 1 As shown, a scraper rod 6 is fixedly connected to the top of the lower mold 11; the scraper rod 6 is located on the side of the cavity away from the shovel plate 45; when in use, the shovel plate 45 moves and passes under the scraper rod 6, and the scraper rod 6 can be used to scrape the surface of the shovel plate 45, thereby reducing foreign matter on the shovel plate 45 and pushing the foreign matter to the working area of ​​the shovel plate 45, thereby reducing the situation where these foreign matter adhere to the brick blank during long-term use.

[0029] Further, such as Figure 4 As shown, the bottom end of the first rod body 42 is rotatably connected to the pulley 7; when in use, the pulley 7 is provided to reduce the friction between the bottom end of the first rod body 42 and the support plate 41, thereby reducing wear and tear and facilitating the rotation of the first rod body 42.

[0030] Working principle: when in use, the upper mold 13 is installed on the output end of the hydraulic cylinder of the press, and then the upper mold 13 and the lower mold 11 are pushed together to press the raw materials into brick blanks. After the mold is opened, the demoulding hydraulic cylinder 14 is started, and the demoulding hydraulic cylinder 14 pushes the spring telescopic rod 16 and the bottom plate 17 to move upward to push the brick blank out of the cavity, thereby completing automatic demoulding. Relying on the above-mentioned settings, it is convenient for the staff to perform automatic demoulding, thereby reducing the situation where the brick blank adheres to the inner wall of the cavity and reducing the workload of the staff. In addition, the ejection of the bottom plate 17 can clean the inside of the cavity to reduce the residue remaining in the cavity. When demoulding, the staff can Start the flip hydraulic cylinder 22, which pushes the base 12 to rotate clockwise, so that the lower mold 11 is cleaned obliquely downward, and then a conveyor belt is installed at the corresponding position of the lower mold 11, so that it can be easily transported, and the brick can be turned downward, so that it can be easily demoulded. The vertical rod 31 is arranged to cooperate with the plate body, so as to stabilize the bottom plate 17, so that it can move stably, thereby reducing the situation where the bottom plate 17 deviates and the friction with the inner wall of the cavity is large, causing the cavity to wear quickly. The limit plate 32 can limit the maximum moving distance of the bottom plate 17, so as to reduce the situation where the bottom plate 17 escapes from the cavity, thereby reducing the external In the case where foreign matter enters the cavity, when in use, the environmentally friendly bricks are made of various waste materials, and there are many types of raw materials. The proportions of various raw materials are different. Some brick blanks cannot be naturally separated from the bottom plate 17 under the action of gravity. When in use, after the bottom plate 17 is ejected, the limit plate 32 limits the bottom plate 17 from continuing to move, and then controls the demoulding hydraulic cylinder 14 to continue to push the cross plate 15, thereby driving the support plate 41 to move, and the support plate 41 moves to push the first rod body 42 to rotate, so that the second rod body 43 pulls the fixing frame 44 and the shovel plate 45 to move, and at the same time the second rod body 43 slides on the first rod body 42, and the torsion spring is used for the first rod body 42 to automatically return to the original position. The above arrangement can be used to facilitate demoulding, thereby reducing the situation where the bricks adhere to the base plate 17. The slide rail 52 and the slider 53 can guide and position the movement of the shovel plate 45, so that the shovel plate 45 can move stably, and the shovel plate 45 and the base plate 17 can slide together, so that the shovel plate 45 can remove the bricks, and the unstable movement of the shovel plate 45 will damage the bricks. The shovel plate 45 will pass under the scraper rod 6 when it moves, and the scraper rod 6 can be used to scrape the surface of the shovel plate 45, thereby reducing foreign matter on the shovel plate 45 and pushing the foreign matter to the working area of ​​the shovel plate 45, thereby reducing the situation where these foreign matter adhere to the bricks during long-term use.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An environmentally friendly brick pressing mold, comprising a lower mold (11); an upper mold (13) is provided on the top of the lower mold (11); a plurality of cavities are provided inside the lower mold (11); the characteristics are: The bottom of the lower mold (11) is fixedly connected to a base (12); the bottom of the base (12) is fixedly connected to a demoulding hydraulic cylinder (14); the output end of the demoulding hydraulic cylinder (14) is fixedly connected to a cross plate (15); the top of the cross plate (15) is fixedly connected to a plurality of spring telescopic rods (16); the spring telescopic rods (16) are located inside the mold cavity; the top ends of the spring telescopic rods (16) are fixedly connected to a bottom plate (17); the bottom plate (17) is slidably connected to the inside of the mold cavity.

2. The environmentally friendly brick pressing mold according to claim 1, characterized in that: A bracket (21) is provided on the side of the base (12); a rotating shaft is fixedly connected to both sides of the base (12); the rotating shaft is rotatably connected to the bracket (21); a tilting hydraulic cylinder (22) is hingedly connected to the bottom of the bracket (21); and an output end of the tilting hydraulic cylinder (22) is hingedly connected to the base (12).

3. The environmentally friendly brick pressing mold according to claim 1, characterized in that: The bottom of the bottom plate (17) is fixedly connected to a plurality of vertical rods (31); the bottom of the cavity is fixedly connected to a plate body; the vertical rods (31) penetrate the plate body and are slidably connected thereto; the bottom ends of the vertical rods (31) are fixedly connected to a limiting plate (32).

4. The environmentally friendly brick pressing mold according to claim 3 is characterized in that: Both sides of the transverse plate (15) are fixedly connected with supporting plates (41); both sides of the base (12) are provided with through grooves; the supporting plates (41) are slidably connected to the through grooves; both sides of the lower mold (11) are rotatably connected with first rod bodies (42); the first rod body (42) is slidably connected with a second rod body (43); the top end of the second rod body (43) is rotatably connected with a fixing frame (44); the top of the fixing frame (44) is fixedly connected with a shovel plate (45); and a torsion spring is installed at the rotating connection of the first rod body (42).

5. The environmentally friendly brick pressing mold according to claim 4, characterized in that: A bracket (51) is fixedly connected to the top of the lower mold (11); a slide rail (52) is fixedly connected to the top of the bracket (51); a sliding block (53) is fixedly connected to the fixed frame (44); and the sliding block (53) is slidably connected to the sliding rail (52).

6. The environmentally friendly brick pressing mold according to claim 4, characterized in that: A scraper rod (6) is fixedly connected to the top of the lower mold (11); the scraper rod (6) is located on a side of the mold cavity away from the shovel plate (45).

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