Brick making mold for building brick production

Abstract

The utility model discloses a brickmaking mould for building brick production, which relates to the technical field of brickmaking moulds and comprises a base, two mounting seats are symmetrically and fixedly mounted at the top of the base, two sliding grooves are vertically formed in opposite sides of the two mounting seats, a top mould is slidably connected between the two mounting seats, and the top mould is provided with a bottom mould. A plurality of protruding blocks are fixedly connected to the bottom of the top die, a uniform transmission downward pressing mechanism is installed between the two installation bases, a bottom die is fixedly installed between the two installation bases and under the top die, a plurality of penetrating pressing grooves are formed in the bottom die, and a plurality of springs are fixedly connected to the top of the bottom die. The top ends of the springs are fixedly connected with the bottom of the top die, and a bottom supporting and discharging mechanism is fixedly installed on the top of the base. The brick making die pressing machine for building brick production can effectively solve the problems that in the prior art, a brick making die pressing machine for building brick production does not press a plurality of green brick raw materials uniformly, the production and processing quality of the whole product is reduced, time and labor are wasted during follow-up discharging, and efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of brick making moulds, in particular to a brick making mould for producing building bricks. Background Art

[0002] Building bricks are commonly used building materials in construction projects. They are mainly used for building walls, partitions, foundations and other structures. During the production and processing, the raw materials are generally mixed with water, added to the brick mold, and pressed into shape by a brick press, as shown below.

[0003] After searching, the patent with authorization announcement number CN217434593U discloses a brick-making brick blank model press, a brick-making brick blank model press, comprising a load-bearing plate, the upper surface of the load-bearing plate is fixedly connected with support rod 1 and support rod 2 at intervals, and a top mold and a bottom mold are vertically slidably connected between the support rod 1 and support rod 2, and the support rod 1 and support rod 2 are provided with a power device for driving the top mold and the bottom mold to slide synchronously toward or oppositely. First, the brick blank is placed in the mold groove, and then the power device for driving the top mold and the bottom mold to slide synchronously toward or oppositely is provided on the support rod 1 and support rod 2, so that the top mold and the bottom mold move toward each other, driving the pressure block to resist the mold groove to press the brick blank. After the brick blank is processed and formed, the bottom mold and the top mold are separated by the power device, and then four groups of hydraulic push rods fixedly connected along the circumferential interval in the accommodating groove are started, so that the hydraulic push rods push the support plate upward while driving the protrusion upward.

[0004] However, the above patent still has the following aspects that can be optimized:

[0005] When the bricks are pressed and formed, the two-way screw is driven by an electric motor to rotate, and the two-way screw drives the top mold and the bottom mold to move synchronously toward or oppositely, so that the protrusion at the bottom of the top mold cooperates with the pressing groove at the top of the bottom mold to press the brick raw materials. However, in the actual working process of the above mechanism, since the two-way screw is located on one side of the top mold and the bottom mold, the force on the multiple protrusions at the bottom of the top mold will be extremely uneven, so that when pressing the bricks, the pressing uniformity of the multiple brick raw materials is poor. The brick raw materials close to the two-way screw will be pressed more tightly, while the brick raw materials far away from the two-way screw will be looser, resulting in inconsistent brick production and processing quality, reducing the overall production and processing quality of the bricks, and the positions of multiple subsequently formed bricks are relatively scattered, making it inconvenient for staff to quickly and centrally unload materials, reducing the overall processing efficiency. Utility Model Content

[0006] The utility model discloses a brick-making mould for producing building bricks, aiming to solve the technical problem of poor pressing uniformity of brick raw materials.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A brick-making mold for producing building bricks includes a base, two mounting seats are symmetrically fixedly installed on the top of the base, two slide grooves are vertically opened on opposite sides of the two mounting seats, and a top mold is slidably connected between the two mounting seats, and a plurality of protrusions are fixedly connected to the bottom of the top mold, a uniform transmission downward pressure mechanism is installed between the two mounting seats, and a bottom mold is fixedly installed between the two mounting seats directly below the top mold, a plurality of penetrating pressing grooves are opened inside the bottom mold, a plurality of springs are fixedly connected to the top of the bottom mold, and the top ends of the plurality of springs are fixedly connected to the bottom of the top mold, a bottom supporting and discharging mechanism is fixedly installed on the top of the base, and the bottom supporting and discharging mechanism is slidably connected to the two slide grooves.

[0009] As mentioned above, the plurality of pressing grooves respectively match the positions and sizes of the plurality of protrusions, and the inner walls of the pressing grooves are smooth surfaces.

[0010] The above-mentioned uniform transmission downward pressure mechanism includes a mounting plate, a first motor, a first gear, a rotating shaft and a cam. The first motor is fixedly mounted on the top of the mounting plate. The output end of the first motor is fixedly connected to the first gear. There are two rotating shafts. One end of the rotating shaft is fixedly connected to the second gear. The two second gears are meshed and transmitted. The first gear is meshed and transmitted with one of the second gears. There are multiple cams, and the multiple cams are equally divided into two groups. The two groups of cams are respectively fixedly mounted on the outside of the two rotating shafts, and the two groups of cams are symmetrically designed.

[0011] As mentioned above, the mounting plate is fixedly installed on one side of one of the mounting seats, the two rotating shafts are rotatably installed between the two mounting seats, and the shaft ends of the rotating shafts pass through the mounting seats. The cam is located at the top of the top mold, and a plurality of balls are rollingly installed on the outer side of the cam. The balls are in contact with the top of the top mold, and the plurality of cams are evenly distributed on the top of the top mold.

[0012] The above-mentioned bottom support and discharging mechanism includes a hydraulic cylinder, a telescopic plate, a bottom support plate, a threaded rod, a guide rod, a first slider, a second slider, a push plate, a second motor, a pulley and a transmission belt, wherein the telescopic plates are provided with multiple, and the bottom of the bottom support plate is fixedly connected to the multiple telescopic plates and the top telescopic end of the hydraulic cylinder, and two penetrating mounting grooves are opened inside the bottom support plate, the threaded rod is rotatably installed in one of the mounting grooves, and the guide rod is fixedly installed in the other mounting groove, the first slider is threadedly connected to the threaded rod, and the second slider is slidably sleeved on the guide rod, the tops of the first slider and the second slider are fixedly connected to the push plate, and the second motor is fixedly installed at the bottom of the bottom support plate, and the pulleys are provided with two, and the two pulleys are respectively fixedly installed on the outside of the threaded rod and the outside of the output end of the second motor, and the two pulleys are connected by a transmission belt.

[0013] As mentioned above, the hydraulic cylinder and the telescopic plate are fixedly mounted on the top of the base, both sides of the bottom supporting plate are slidably connected to the slide groove, and the top of the bottom supporting plate is fitted with the bottom of the bottom mold.

[0014] As mentioned above, the mounting groove and the pressing groove are staggered in design, and the bottom of the push plate is close to the top of the supporting plate but does not touch it.

[0015] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0016] 1. The utility model is provided with a uniform transmission downward pressure mechanism, so that when working, the brick raw materials can be added to the multiple pressing grooves inside the bottom mold, and the bottom support is provided by the bottom plate. Then, as the two sets of cams rotate, they can cooperate with the slide groove to generate a downward extrusion force on the top mold, driving the top mold and the protrusion to move downward, and then the brick raw materials inside the pressing groove can be pressed and formed. Since there are multiple cams and they are equally divided into two groups with a symmetrical distribution design, they can cooperate with the top mold to greatly improve the uniformity of the downward pressure of the multiple protrusions, thereby greatly improving the uniformity of the pressing and forming of the multiple brick raw materials, and then improving the overall product production and processing quality.

[0017] 2. The utility model is provided with a bottom supporting and discharging mechanism, so that after the pressing and forming work is completed, the molded bricks in the pressing groove are squeezed until they move downward as the bottom supporting plate moves downward, and the molded bricks can be separated from the pressing groove inside the bottom mold, and multiple molded bricks can be pushed and moved to one side close to the bottom supporting plate, so that the staff can quickly and centrally discharge multiple molded bricks, saving time and effort and having high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cam installation structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom mold installation structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the mounting structure of the bottom support plate of the present utility model;

[0022] Figure 5 This is a schematic diagram of the hydraulic cylinder installation structure of the present utility model.

[0023] In the figure: 1. base; 2. mounting base; 3. slide; 4. top mold; 5. bump; 6. uniform transmission downward pressure mechanism; 601. mounting plate; 602. first motor; 603. first gear; 604. rotating shaft; 605. cam; 606. second gear; 607. ball bearing; 7. bottom mold; 8. pressing groove; 9. spring; 10. bottom support and discharge mechanism; 1001. hydraulic cylinder; 1002. telescopic plate; 1003. bottom support plate; 1004. threaded rod; 1005. guide rod; 1006. first slider; 1007. second slider; 1008. push plate; 1009. second motor; 1010. pulley; 1011. transmission belt; 1012. mounting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a brick-making mold for building brick production, comprising a base 1, two mounting seats 2 are symmetrically fixedly installed on the top of the base 1, two slide grooves 3 are vertically opened on the opposite sides of the two mounting seats 2, and a top mold 4 is slidably connected between the two mounting seats 2, and a plurality of protrusions 5 are fixedly connected to the bottom of the top mold 4, a uniform transmission pressing mechanism 6 is installed between the two mounting seats 2, and a bottom mold 7 is fixedly installed between the two mounting seats 2 directly below the top mold 4, a plurality of penetrating pressing grooves 8 are opened inside the bottom mold 7, a plurality of springs 9 are fixedly connected to the top of the bottom mold 7, and the top ends of the plurality of springs 9 are fixedly connected to the bottom of the top mold 4, a bottom discharging mechanism 10 is fixedly installed on the top of the base 1, and the bottom discharging mechanism 10 is slidably connected to the two slide grooves 3.

[0026] The multiple pressing grooves 8 respectively match the position and size of the multiple protrusions 5, and the inner wall of the pressing groove 8 is a smooth surface. The smooth treatment of the inner wall of the pressing groove 8 can reduce the friction between the molded bricks and the inner wall of the pressing groove 8, thereby making it easier to discharge the subsequent molded bricks.

[0027] The uniform transmission pressing mechanism 6 includes a mounting plate 601, a first motor 602, a first gear 603, a rotating shaft 604 and a cam 605. The first motor 602 is fixedly mounted on the top of the mounting plate 601. The output end of the first motor 602 is fixedly connected to the first gear 603. There are two rotating shafts 604. One end of the rotating shaft 604 is fixedly connected to the second gear 606. The two second gears 606 are meshed and transmitted. The first gear 603 is meshed and transmitted with one of the second gears 606. There are multiple cams 605, and the multiple cams 605 are equally divided into two groups. The two groups of cams 605 are respectively fixedly mounted on the outside of the two rotating shafts 604, and the two groups of cams 605 are symmetrically designed, so that during operation, the brick raw materials can be added to the multiple pressing grooves 8 inside the bottom mold 7, and the bottom support is provided by the bottom plate 1003. , and then the first motor 602 can be started. The first motor 602 works in conjunction with the first gear 603 and the two second gears 606 to synchronously drive the two rotating shafts 604 to rotate, and the two rotating shafts 604 rotate in opposite directions, thereby driving the two sets of cams 605 to rotate synchronously and oppositely. As the two sets of cams 605 rotate, they can cooperate with the slide 3 to generate a downward extrusion force on the top mold 4, driving the top mold 4 and the protrusion 5 to move downward, and multiple springs 9 are compressed. When the protrusion 5 moves down to a certain distance, the brick raw material inside the pressing groove 8 can be pressed and formed. Since there are multiple cams 605, and they are equally divided into two groups of symmetrical distribution designs, they can cooperate with the top mold 4 to greatly improve the uniformity of the downward pressure of multiple protrusions 5, thereby greatly improving the uniformity of the pressing and forming of multiple brick raw materials, and then improving the overall product production and processing quality.

[0028] It is understandable that the pressing and forming of the brick raw material does not require the cam 605 to rotate to the top mold 4 to produce the maximum pressing distance.

[0029] The mounting plate 601 is fixedly installed on one side of one of the mounting seats 2, and the two rotating shafts 604 are rotatably installed between the two mounting seats 2, and the shaft ends of the rotating shafts 604 pass through the mounting seats 2. The cam 605 is located at the top of the top mold 4, and multiple balls 607 are rollingly installed on the outer side of the cam 605. The balls 607 are in contact with the top of the top mold 4. The multiple cams 605 are evenly distributed on the top of the top mold 4. The balls 607 can reduce the friction between the cam 605 and the top mold 4, reduce wear, and extend the service life of the equipment.

[0030] The bottom supporting and discharging mechanism 10 includes a hydraulic cylinder 1001, a telescopic plate 1002, a bottom supporting plate 1003, a threaded rod 1004, a guide rod 1005, a first slider 1006, a second slider 1007, a push plate 1008, a second motor 1009, a pulley 1010 and a transmission belt 1011. The telescopic plates 1002 are provided in plurality. The bottom of the bottom supporting plate 1003 is fixedly connected to the plurality of telescopic plates 1002 and the top telescopic end of the hydraulic cylinder 1001. The interior of the bottom supporting plate 1003 is provided with two penetrating mounting grooves 1012. The threaded rod 1004 is rotatably mounted in one of the mounting grooves 1012. , the guide rod 1005 is fixedly installed in another installation groove 1012, the first slider 1006 is threadedly connected to the threaded rod 1004, the second slider 1007 is slidably sleeved with the guide rod 1005, the tops of the first slider 1006 and the second slider 1007 are fixedly connected to the push plate 1008, the second motor 1009 is fixedly installed at the bottom of the supporting plate 1003, and there are two pulleys 1010, which are respectively fixedly installed on the outside of the threaded rod 1004 and the outside of the output end of the second motor 1009. The two pulleys 1010 are connected by a transmission belt 1011. When working, the bottom plate 1003 supports the brick raw materials inside the pressing groove 8, so as to facilitate the downward movement of the protrusion 5 to press the brick raw materials into shape. After the pressing and forming work is completed, the hydraulic cylinder 1001 works and cooperates with the multiple telescopic plates 1002 to drive the bottom plate 1003 to move down until the bottom plate 1003 moves down to a certain distance. At the same time, the first motor 602 continues to work and cooperates with the two sets of cams 605 to continue to squeeze the top mold 4 downward, thereby driving the multiple protrusions 5 to continue to move downward, squeezing the molded bricks in the pressing groove 8 until they move down with the downward movement of the bottom plate 1003. When the bottom plate After 1003 and the protrusion 5 move down a certain distance, the molded bricks can be separated from the pressing groove 8 inside the bottom mold 7. At this time, the second motor 1009 can be started, and the two pulleys 1010 and the transmission belt 1011 can be used to drive the threaded rod 1004 to rotate, and the guide rod 1005, the first slider 1006 and the second slider 1007 can be used to drive the push plate 1008 to move. When the push plate 1008 moves, multiple molded bricks can be pushed to the side close to the bottom plate 1003, so that the staff can quickly and centrally discharge multiple molded bricks, saving time and effort and high efficiency.

[0031] The hydraulic cylinder 1001 and the telescopic plate 1002 are both fixedly mounted on the top of the base 1 , both sides of the bottom supporting plate 1003 are slidably connected to the slide groove 3 , and the top of the bottom supporting plate 1003 fits with the bottom of the bottom mold 7 .

[0032] The mounting groove 1012 and the pressing groove 8 are staggered in design, and the bottom of the push plate 1008 is close to the top of the supporting plate 1003 but does not touch it.

[0033] Working principle: During operation, the brick raw materials can be added to the multiple pressing grooves 8 inside the bottom mold 7, which are supported by the bottom support plate 1003, and then the first motor 602 can be started. The first motor 602 works in conjunction with the first gear 603 and the two second gears 606 to synchronously drive the two rotating shafts 604 to rotate, and the two rotating shafts 604 rotate in opposite directions, thereby driving the two sets of cams 605 to rotate synchronously and in opposite directions. As the two sets of cams 605 rotate, they can cooperate with the slide 3 to generate a downward squeezing force on the top mold 4, driving the top mold 4 and the protrusion 5 to move downward, and the multiple springs 9 are compressed. When the protrusion 5 moves down to a certain distance, the pressing groove 8 can be started. The brick raw materials are pressed and formed, and since there are multiple cams 605, which are equally divided into two groups of symmetrical distribution designs, they can cooperate with the top mold 4 to greatly improve the uniformity of the downward pressure of the multiple protrusions 5, thereby greatly improving the uniformity of the pressing and forming of the multiple brick raw materials, and then improving the overall product production and processing quality. After the pressing and forming work is completed, the hydraulic cylinder 1001 works, cooperates with the multiple telescopic plates 1002, and drives the bottom plate 1003 to move down until the bottom plate 1003 moves down to a certain distance. At the same time, the first motor 602 continues to work, and cooperates with the two groups of cams 605 to continue to squeeze the top mold 4 downward, thereby driving the multiple protrusions 5 to move down. The block 5 continues to move downward, squeezing the formed bricks in the pressing groove 8 until they move downward with the downward movement of the bottom support plate 1003. When the bottom support plate 1003 and the convex block 5 move down a certain distance, the formed bricks can be completely separated from the pressing groove 8 inside the bottom mold 7. At this time, the second motor 1009 can be started, and the two pulleys 1010 and the transmission belt 1011 can be used to drive the threaded rod 1004 to rotate, and the guide rod 1005, the first slider 1006 and the second slider 1007 can be used to drive the push plate 1008 to move. When the push plate 1008 moves, multiple formed bricks can be pushed to the side close to the bottom support plate 1003, so that it is convenient for the staff to Multiple formed bricks can be discharged quickly and in a centralized manner, which saves time and effort and is highly efficient. After completing the pressing and discharging process, the first motor 602 reverses to drive the two sets of cams 605 to reverse and reset. At this time, the rebound reaction force generated by multiple springs 9 can drive the top mold 4 to move up and reset, which is convenient for the subsequent pressing and forming of the next batch of brick raw materials. The second motor 1009 reverses and cooperates with the threaded rod 1004 and the guide rod 1005 to drive the push plate 1008 to reset, and the hydraulic cylinder 1001 extends to drive the bottom plate 1003 to reset to the bottom of the bottom mold 7, and then the next pressing and forming of the brick raw materials can be restarted.

[0034] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A brick-making mold for producing building bricks, comprising a base (1), characterized in that: Two mounting seats (2) are symmetrically fixedly installed on the top of the base (1), two slide grooves (3) are vertically opened on opposite sides of the two mounting seats (2), and a top mold (4) is slidably connected between the two mounting seats (2), and a plurality of protrusions (5) are fixedly connected to the bottom of the top mold (4). A uniform transmission pressing mechanism (6) is installed between the two mounting seats (2), and a bottom mold (7) is fixedly installed between the two mounting seats (2) just below the top mold (4), and a plurality of pressing grooves (8) are opened inside the bottom mold (7). A plurality of springs (9) are fixedly connected to the top of the bottom mold (7), and the top ends of the plurality of springs (9) are fixedly connected to the bottom of the top mold (4). A bottom discharging mechanism (10) is fixedly installed on the top of the base (1), and the bottom discharging mechanism (10) is slidably connected to the two slide grooves (3).

2. A brick-making mold for producing building bricks according to claim 1, characterized in that: The plurality of pressing grooves (8) respectively match the position and size of the plurality of protrusions (5), and the inner wall of the pressing groove (8) is a smooth surface.

3. A brick-making mold for producing building bricks according to claim 2, characterized in that: The uniform transmission pressing mechanism (6) comprises a mounting plate (601), a first motor (602), a first gear (603), a rotating shaft (604) and a cam (605), wherein the first motor (602) is fixedly mounted on the top of the mounting plate (601), the output end of the first motor (602) is fixedly connected to the first gear (603), two rotating shafts (604) are provided, one end of the rotating shaft (604) is fixedly connected to the second gear (606), the two second gears (606) are meshed and connected for transmission, the first gear (603) is meshed and connected to one of the second gears (606), a plurality of cams (605) are provided, and the plurality of cams (605) are equally divided into two groups, the two groups of cams (605) are fixedly sleeved on the outside of the two rotating shafts (604), and the two groups of cams (605) are symmetrically designed.

4. A brick-making mold for producing building bricks according to claim 3, characterized in that: The mounting plate (601) is fixedly mounted on one side of one of the mounting seats (2), the two rotating shafts (604) are rotatably mounted between the two mounting seats (2), and the shaft ends of the rotating shafts (604) pass through the mounting seats (2), the cam (605) is located at the top of the top mold (4), and a plurality of balls (607) are rollingly mounted on the outer side of the cam (605), the balls (607) are in contact with the top of the top mold (4), and the plurality of cams (605) are evenly distributed on the top of the top mold (4).

5. The brick-making mold for producing building bricks according to claim 1, characterized in that: The bottom supporting and discharging mechanism (10) comprises a hydraulic cylinder (1001), a telescopic plate (1002), a bottom supporting plate (1003), a threaded rod (1004), a guide rod (1005), a first slider (1006), a second slider (1007), a push plate (1008), a second motor (1009), a pulley (1010) and a transmission belt (1011), wherein the telescopic plates (1002) are provided in plurality, the bottom of the bottom supporting plate (1003) is fixedly connected to the plurality of telescopic plates (1002) and the top telescopic end of the hydraulic cylinder (1001), the interior of the bottom supporting plate (1003) is provided with two penetrating mounting grooves (1012), and the threaded rod (1004) is rotatably mounted in one of the mounting grooves (1012). The guide rod (1005) is fixedly installed in another installation groove (1012), the first slider (1006) is threadedly connected to the threaded rod (1004), the second slider (1007) is slidably sleeved with the guide rod (1005), the tops of the first slider (1006) and the second slider (1007) are fixedly connected to the push plate (1008), the second motor (1009) is fixedly installed at the bottom of the supporting plate (1003), and two pulleys (1010) are provided. The two pulleys (1010) are respectively fixedly installed on the outside of the threaded rod (1004) and the outside of the output end of the second motor (1009), and the two pulleys (1010) are connected by a transmission belt (1011).

6. The brick-making mold for producing building bricks according to claim 5, characterized in that: The hydraulic cylinder (1001) and the telescopic plate (1002) are both fixedly mounted on the top of the base (1), both sides of the bottom supporting plate (1003) are slidably connected to the slide groove (3), and the top of the bottom supporting plate (1003) is in contact with the bottom of the bottom mold (7).

7. The brick-making mold for producing building bricks according to claim 5, characterized in that: The mounting groove (1012) and the pressing groove (8) are designed to be staggered, and the bottom of the push plate (1008) is close to the top of the supporting plate (1003) but does not touch it.

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