CN219522452U - Brick making machine - Google Patents

Abstract

The utility model discloses a brick making machine, which comprises a pressing die device, a die frame and a demoulding device, wherein the pressing die device comprises a vibrator, a pressing die frame and a pressing head; the demolding device comprises a lifting mechanism and a stepping frame for pressing the pressing mold device downwards, the lifting mechanism comprises guide posts, sliding parts and lifting rods, the guide posts are respectively fixed at two ends of the pressing mold frame, two sliding parts corresponding to the guide posts are fixed on the outer wall of the mold frame, the sliding parts are in sliding fit with the guide posts, the sliding parts are provided with demolding positioning parts, the lifting rods comprise two lifting rods and the pulling rods connected to the upper ends of the two lifting rods, the pulling rods are located above the pressing mold frame, the lower ends of the lifting rods are provided with hanging parts movably connected with the demolding positioning parts, and the lifting rods are provided with grasping parts. The utility model solves the problems of large investment, large volume and limited production area of the existing brick making machine.

Description

Brick making machine

Technical Field

The utility model relates to the technical field of brick making, in particular to a brick making machine.

Background

The brick making machine is a special mechanical equipment for mass production of bricks, and can be used for producing brick bodies such as formed standard bricks, through-hole bricks, blind-hole bricks and the like. The existing brick making machine mainly comprises three types of vibration forming, hydraulic forming and hydraulic vibration combined forming, wherein the hydraulic vibration combined forming brick making machine has higher forming efficiency and better brick making effect compared with the other two types of forming machines. The prior brick making machine comprises a compression molding device, a vibrating device, a mold frame and a synchronous demolding device, wherein the mold frame is positioned under the compression molding device, the vibrating device is arranged under the mold frame, the synchronous demolding device is arranged at the top of the compression molding device, the compression molding device comprises a compression molding frame, an upper pressing frame sleeved on an upright post of the compression molding frame, a compression molding cylinder for driving the upper pressing frame to lift and an upper pressing head arranged at the bottom end of the upper pressing frame, the vibrating device comprises a vibrating base arranged at the bottom of the compression molding frame and a vibrator arranged in the vibrating base, the synchronous demolding device comprises a demolding cylinder fixed at the top of the compression molding frame, a synchronous frame sleeved on the upright post of the compression molding frame and connecting rods connected to two ends of the synchronous frame, and the connecting rods are connected with the mold frame. When the die pressing device works, the upper pressing frame is controlled to descend by the die pressing oil cylinder, the upper pressing frame drives the upper pressing head to downwards press, the vibration device simultaneously starts to vibrate, materials in the die frame are compacted and formed, then the demolding oil cylinder is started, the demolding oil cylinder drives the synchronous frame and the connecting rod to ascend, the connecting rod drives the die frame to ascend together, and the die frame ascends to separate the die frame from the materials, so that demolding is realized. Compared with the traditional purely manual brick making, the brick making machine has high degree of mechanization, low labor intensity and good product quality, but has large investment, large volume, difficult transportation, incapability of making bricks on site in various environments and limited production area.

Disclosure of Invention

The utility model aims to provide a brick making machine which can solve the problems of large investment, large volume and limited production area of the existing brick making machine.

In order to solve the problems, the utility model adopts the following technical scheme: the brick making machine comprises a die pressing device, a die frame and a demoulding device, wherein the die pressing device comprises a vibrator, a die pressing frame and a pressing head, the vibrator is arranged at the top of the die pressing frame, the pressing head is fixed at the bottom end of the die pressing frame, the pressing head is pressed into the die frame, and the die frame is placed on a bottom support; the demolding device comprises a lifting mechanism and a stepping frame used for downwards pressing the molding device, the lifting mechanism comprises guide posts, sliding parts and lifting rods, the guide posts are respectively fixed at two ends of the molding frame, two sliding parts corresponding to the guide posts are fixed on the outer wall of the molding frame, the sliding parts are in sliding fit with the guide posts, the sliding parts are provided with demolding positioning parts, the lifting rods comprise two lifting rods and pull rods connected to the upper ends of the two lifting rods, the pull rods are located above the molding frame, the lower ends of the lifting rods are provided with hanging parts movably connected with the demolding positioning parts, and the lifting rods are provided with grasping parts.

In the technical scheme of the brick making machine, the more specific technical scheme can be as follows: the stripping device further comprises a pry bar for prying up the pull rod.

Further, a positioning bracket is arranged on the pressing die frame and comprises a retention plate and a plurality of supporting rods arranged at the bottom of the retention plate, the vibrator is positioned right below the retention plate, and the pressing die frame is pressed on the upper end face of the retention plate.

Further, the compression molding frame comprises a supporting plate and a compression bar, wherein the supporting plate is connected with the compression head through a plurality of compression bars, and the vibrator is centrally installed on the supporting plate.

Further, the step-on frame includes framework, connecting rod and footboard, the framework is pressed on the retention board face, the both ends symmetry of framework is provided with two the connecting rod, each the lower extreme of connecting rod all is connected with the footboard.

Further, a mold core is arranged in the mold frame, the mold core is fixedly connected with the mold frame through a vertical plate, and the mold core is gradually reduced from top to bottom.

Further, the mold core is of a totally-enclosed hollow structure.

Further, the mold comprises two mold cores symmetrically arranged in the mold frame, and the two mold cores are connected through the vertical plate; the pressing head comprises two pressing plates which are arranged side by side, the middle parts of the pressing plates downwards protrude to form transverse convex parts, three first longitudinal protruding blocks which downwards protrude are respectively connected between the two pressing plates at the two ends and the middle part, and the first longitudinal protruding blocks are provided with position avoiding grooves of the vertical plates; the bottom support comprises a support plate, and transverse convex blocks and second longitudinal convex blocks, wherein the transverse convex blocks and the second longitudinal convex blocks are fixed on the upper plate surface of the support plate, two transverse convex blocks are symmetrically arranged on each long side of the support plate, the transverse convex blocks are inserted between the die frames and the die cores, and the second longitudinal convex blocks arranged on the support plate in the middle are inserted between the two die cores.

Further, the sliding piece is a sleeve sleeved on the periphery of the guide post, the outer wall of the sleeve is provided with a positioning block, and the positioning block protrudes outwards in a radial direction away from the die frame.

Furthermore, the guide post is a hollow post with an open lower end, and sliding grooves are symmetrically formed in the guide post; the sliding piece is a cylindrical sliding block arranged in the guide pillar, the cylindrical sliding block is provided with a fixing rod and a positioning convex rod which are symmetrically arranged, the fixing rod and the positioning convex rod are in sliding fit with the corresponding sliding groove, the fixing rod is fixedly connected with the die frame, and the positioning convex rod extends out of the guide pillar.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects: the manufacturing is simple, the operation is easy and convenient, the production area is not limited, the brick can be directly and rapidly manufactured on site, the production field can be large or small, the electricity consumption is low, the yield is high, and the investment is low; the machine is suitable for the production tools for brick making in the building industry, can be popularized and applied to all large and small areas, and can be used for building construction such as house construction, ditches, retaining walls, highway farmland enclosing walls, river dike stacking and masonry.

Drawings

FIG. 1 is a schematic diagram of the brick making machine.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic structural view of the mold body.

Fig. 4 is a left side view of fig. 3.

Fig. 5 is a top view of fig. 3.

Fig. 6 is a schematic structural view of the die assembly.

Fig. 7 is a left side view of fig. 6.

Fig. 8 is a top view of fig. 6.

Fig. 9 is a schematic structural view of the ram.

Fig. 10 is a left side view of fig. 9.

Fig. 11 is a bottom view of fig. 9.

Fig. 12 is a schematic structural view of the shoe.

Fig. 13 is a left side view of fig. 12.

Fig. 14 is a top view of fig. 12.

Fig. 15 is a schematic diagram of a connection structure between the guide post and the slider.

Fig. 16 is a left side view of fig. 15.

Fig. 17 is a schematic view of the structure of the lift lever.

Fig. 18 is a left side view of fig. 17.

Fig. 19 is a schematic view of the structure of the pressing frame.

Fig. 20 is a left side view of fig. 19.

Fig. 21 is a top view of fig. 19.

Fig. 22 is a schematic view of the construction of the pry bar.

Fig. 23 is a left side view of fig. 22.

FIG. 24 is a state diagram of the brick making machine.

Reference numerals illustrate: 1. a die assembly; 1-1, positioning a bracket; 1-11, retention plates; 1-12, a supporting rod; 1-2, a vibrator; 1-3, a supporting plate; 1-4, a compression bar; 1-5, a pressure head; 1-51, pressing plate; 1-511, transverse projections; 1-52, first longitudinal projections; 1-521, a clearance groove; 2. a mold body; 2-1, a mold frame; 2-2, mold core; 2-3, a vertical plate; 3. a bottom support; 3-1, supporting plate; 3-2, second longitudinal projections; 3-3, a transverse bump; 4. a pressing frame is stepped on; 4-1, a frame; 4-2, connecting rods; 4-3, pedals; 5. a lifting mechanism; 5-1, a sleeve; 5-11, positioning blocks; 5-2, a guide post; 5-3, lifting the pull rod; 5-31, a hanging part; 5-32, lifting rod; 5-33, a gripping portion; 5-34, pull rod; 5-4, a pry bar; 5-41, inserting rod; 5-42, a force application rod; 5-43, a handle.

Detailed Description

The utility model is further described in detail below with reference to the examples of the drawings:

the brick making machine shown in fig. 1 and 2 mainly comprises a die assembly 1, a die main body 2, a bottom support 3 and a demolding device, wherein the die main body 2 is arranged on the bottom support 3, a pressing head 1-5 of the die assembly is arranged on the die main body 2, and a supporting plate 1-3 of the film pressing device is movably connected with a die frame 2-1 of the die main body 2 through part members belonging to the demolding device.

The mold body 2 shown in fig. 1 to 5 is a main part of a combined mold for manufacturing hollow bricks, and is combined with a pressing head 1-5 and a bottom bracket 3 of a pressing mold device to form a mold for pressing a brick body, and comprises a mold frame 2-1, a mold core 2-2 and a vertical plate 2-3, wherein the mold frame 2-1 is a rectangular frame body with upper and lower openings, and the mold core 2-2 is a quadrangular frustum structure with upper and lower small sides so as to facilitate demolding; two mold cores 2-2 are symmetrically arranged in the mold frame 2-1, and the mold cores 2-2 are fixedly connected with the mold frame 2-1 through vertical plates 2-3. In order to reduce the weight, the mold core 2-2 can be formed into a totally-enclosed hollow structure by welding and enclosing a plurality of plate bodies. The mold body 2 of different specifications can be manufactured according to different building brick product requirements.

As shown in fig. 1, 6 to 8, the die assembly 1 mainly comprises a vibrator 1-2, a die holder and a pressing head 1-5, wherein the vibrator 1-2 is arranged at the top of the die holder, and the pressing head 1-5 is fixed at the bottom end of the die holder. The compression molding frame comprises a supporting plate 1-3 and compression bars 1-4, the supporting plate 1-3 is connected with a pressure head 1-5 through a plurality of compression bars 1-4, and a vibrator 1-2 is centrally arranged on the supporting plate 1-4. In order to better match with the demolding device for smooth and stable demolding, a positioning bracket 1-1 is also arranged on the mold pressing frame, the positioning bracket 1-1 comprises a retention plate 1-11 and supporting rods 1-12 respectively arranged at four corners of the retention plate 1-11, a vibrator 1-2 is positioned under the retention plate 1-11, the supporting rods 1-12 and the vibrator 1-2 are staggered, and a stepping frame 4 can be stably pressed on the upper end face of the retention plate 1-1. As shown in fig. 9 to 11, the pressing head 1-5 comprises two pressing plates 1-51 arranged side by side, wherein the middle parts of the pressing plates 1-51 are downwards protruded to form transverse protrusions 1-511, three first longitudinal protruding blocks 1-52 downwards protruded are respectively connected between the two pressing plates 1-51 at two ends and the middle part, and the first longitudinal protruding blocks 1-52 are provided with space avoiding grooves 1-521 of the vertical plates 2-3. The transverse convex part 1-511 is flush with the lower end face of the first longitudinal convex block 1-52, the transverse convex part 1-511 and the two first longitudinal convex blocks 1-52 at the two ends are matched with the die main body 2, the two first longitudinal convex blocks are respectively inserted between the inner wall of the corresponding die frame 2-1 and the die cores 2-2, and the first longitudinal convex block 1-52 in the middle is inserted between the two die cores 2-2. The pressing head 1-5 is matched with the die frame 2-1 and the die core 2-2 to form concave-convex parts at the upper end of the brick body so as to form lock faces of the upper layer and the lower layer of the brick body, so that the built wall body is positioned front, back, left and right without slipping. For convenient masonry, the two end faces of the transverse convex parts 1-511 are inclined planes, and the transverse convex parts 1-511 form an inverted trapezoid.

As shown in fig. 1, 12 to 14, the bottom bracket 3 comprises a supporting plate 3-1, and a transverse lug 3-3 and a second longitudinal lug 3-2 fixed on the upper plate surface of the supporting plate 3-1, wherein each long side of the supporting plate 3-1 is symmetrically provided with two transverse lugs 3-3, the transverse lugs 3-3 are inserted between a die frame 2-1 and a die core 2-2, and the second longitudinal lug 3-2 arranged on the supporting plate 3-1 in the middle is inserted between the two die cores 2-2. The inner end surfaces of the two transverse convex blocks 3-3 on the same side are inclined surfaces matched with the two ends of the transverse convex blocks 1-511 of the pressure head 1-5, the bottom support 3 is matched with the die frame 2-1 and the die core 2-2 to form concave-convex parts at the lower end of the brick body, and in masonry construction, the concave-convex parts of the upper brick body can be just mutually spliced and locked with the concave-convex parts at the upper end of the lower brick body, so that the overall masonry quality of the wall body is doubled. The brick body can be piled and built on water to become an amphibious brick body.

As shown in fig. 1, 15 to 18, the demolding device comprises a lifting mechanism 5 and a stepping frame 4, the lifting mechanism comprises guide posts 5-2, sliding parts and lifting rods 5-3, two guide posts 5-2 which are vertically arranged are fixed at the middle positions of two ends of a supporting plate 1-3 of the pressing frame, two sliding parts corresponding to the guide posts 5-2 are fixed on the outer wall of the mold frame 2-1, the sliding parts are in sliding fit with the guide posts 5-2, and the sliding parts are provided with demolding positioning parts. The sliding part in this embodiment is a sleeve 5-1 sleeved on the outer periphery of the guide post 5-2, the sleeve 5-1 can slide up and down on the outer periphery of the guide post 5-2, and the demolding positioning part on the outer wall of the sleeve 5-1 is a positioning block 5-11 protruding outwards in radial direction away from the mold frame 2-1. In other embodiments, the guide post can be made into a hollow post with an open lower end, and the guide post is symmetrically provided with sliding grooves; the sliding piece is a cylindrical sliding block arranged in the guide post, the cylindrical sliding block is provided with a fixing rod and a positioning convex rod which are symmetrically arranged, the fixing rod and the positioning convex rod are in sliding fit with corresponding sliding grooves, the fixing rod is fixedly connected with the die frame, and the positioning convex rod extends out of the guide post to form a demoulding positioning part. The lifting rod 5-3 comprises two lifting rods 5-32 and a lifting rod 5-34 connected to the upper ends of the two lifting rods 5-32, the lifting rod 5-34 is located above the die assembly, the lower end of the lifting rod 5-32 is provided with a hanging part 5-31 movably connected with the locating block 5-11 of the sleeve 5-1, and the lifting rod 5-32 is provided with a gripping part 5-33. The hitching section 5-31 and the gripping section 5-33 may be designed as a ring, a hook, a wave ring or the like.

As shown in fig. 1 and 19 to 21, the pressing frame 4 is used for pressing the die assembly 1 downwards in the demolding process, and demolding is realized by matching with the lifting of the lifting mechanism 5. The treading frame 4 comprises a frame body 4-1, connecting rods 4-2 and pedals 4-3, wherein the frame body 4-1 is pressed on the surface of the retaining plate 1-11, two connecting rods 4-2 are symmetrically arranged at two ends of the frame body 4-1, and the lower ends of the connecting rods 4-2 are connected with the pedals 4-3. The distance from the frame body 4-1 to the bottom of the pedal 4-3 is matched with the accumulated height of the bottom-up stacking collet 3, the die main body 2 and the die assembly 1 in the brick making state. The brick making machine can be designed according to the size of the produced brick body, the whole size is small, and when demoulding, two feet of an operator can respectively tread the pedals 4-3 at two ends.

As shown in fig. 1, 22 and 23, the demolding device further comprises a prying bar 5-4 for prying up the pulling bar 5-34, after the brick body is molded, the initial friction force between the molded brick body and the mold main body 2 is large, after the pulling bar 5-34 is required to be pryed up for a small distance by using the prying bar 5-4 through a lever principle, the friction force between the mold main body 2 and the molded brick body is reduced, and the pulling bar 5-3 can be lifted by hand for subsequent demolding. The pry bar 5-4 comprises a force application bar 5-42, and a handle 5-43 and an inserting bar 5-41 which are fixed at two ends of the force application bar 5-42.

As shown in fig. 24, when the brick making machine is used for making bricks on a construction site, the die main body 2 is placed on the bottom support 3, so that the transverse convex blocks 3-3 and the second longitudinal convex blocks 3-2 of the bottom support 3 are completely inserted into the die frame 2-1, a prepared brick making material is poured into a space between the die frame 2-1 and the die core 2-2, the die pressing device 1 is lifted, the guide posts 5-2 at two ends are respectively inserted into the two sleeves 5-1 on the outer wall of the die frame 2-1 until the transverse convex parts 1-511 and the first longitudinal convex blocks 1-52 of the pressing head 1-5 are completely pressed into the die frame 2-1, and the die pressing device 1 can be firmly put on the die frame 2-1 under the limitation of the guide posts 5-2 and the sleeves 5-1; the vibrator 1-2 is started, the brick making material in the die main body 2 is molded after vibrating and extruding for a period of time, and the demolding operation can be continued after the molding.

As shown in fig. 1 and 2, during demolding, firstly, placing the pull rod 5-34 of the lifting rod 5-3 on the retention plate 1-11 of the die assembly 1 to enable the lifting rod 5-32 to naturally droop, then, moving the pull rod 5-34 to enable the hanging part 5-31 of the lifting rod 5-32 to be respectively sleeved on the positioning block 5-11 of the corresponding sleeve 5-1; then, the pressing frame 4 is placed on the die device 1, and when the pressing frame is placed, the upper part of the lifting rod 5-3 passes through the frame body 4-1 of the pressing frame 4, so that interference can be avoided; after an operator steps on the pedal 4-3, the frame body 4-1 tightly props against the upper plate surface of the retention plate 1-11 to apply downward pressure to the die assembly 1, the molded brick body in the die frame 2-1 is fixed on the bottom support 3 under the action of the pressure, and the pressure needs to be kept in a continuously applied state before the die stripping is completed; inserting the inserting rod 5-41 of the prying rod 5-4 between the pull rod 5-34 of the lifting pull rod 5-3 and the retaining plate 1-11, pressing the force application rod 5-42 downwards by the handle 5-43 of the grasping prying rod 5-4, lifting the lifting pull rod 5-3 upwards by a certain distance under the lever action of the force application rod 5-42 by the inserting rod 5-41, taking off the prying rod 5-4, lifting the lifting pull rod 5-3 upwards by grasping two grasping parts 5-33 of the lifting pull rod 5-3 by two hands, and driving the die main body 2 to be lifted upwards by the lifting pull rod 5-3 through the sleeve 5-1 hung with the lifting pull rod until the die main body 2 is completely separated from the formed brick body; and pushing the bottom support 3 outwards to enable the bottom support 3 and the formed brick body left on the bottom support to move out of the projection range below the die device 1, thus completing the brick making. The brick making machine can be provided with a large number of bottom brackets 3, the brick making operation can be continuously carried out by using the empty bottom brackets, after brick making is finished on each bottom bracket 3, the formed brick bodies on the brick making machine can be kept in a placed state, and after aging treatment, the formed brick bodies can be taken down from the bottom brackets 3 to be stacked for masonry.

The brick making machine has the advantages of small investment, simple operation and low energy consumption under the condition of volume, can meet the field brick making requirements of most environments, and has been well applied in the country plain construction project.

Claims (10)

1. The utility model provides a brickmaking machine, includes die assembly, mould frame and shedder, its characterized in that: the pressing die device comprises a vibrator, a pressing die frame and a pressing head, wherein the vibrator is arranged at the top of the pressing die frame, the pressing head is fixed at the bottom end of the pressing die frame, the pressing head is pressed into the die frame, and the die frame is placed on a bottom support; the demolding device comprises a lifting mechanism and a stepping frame used for downwards pressing the molding device, the lifting mechanism comprises guide posts, sliding parts and lifting rods, the guide posts are respectively fixed at two ends of the molding frame, two sliding parts corresponding to the guide posts are fixed on the outer wall of the molding frame, the sliding parts are in sliding fit with the guide posts, the sliding parts are provided with demolding positioning parts, the lifting rods comprise two lifting rods and pull rods connected to the upper ends of the two lifting rods, the pull rods are located above the molding frame, the lower ends of the lifting rods are provided with hanging parts movably connected with the demolding positioning parts, and the lifting rods are provided with grasping parts.

2. The brick making machine according to claim 1, wherein: the stripping device further comprises a pry bar for prying up the pull rod.

3. The brick making machine according to claim 2, wherein: the pressing die frame is provided with a positioning bracket, the positioning bracket comprises a retention plate and a plurality of supporting rods arranged at the bottom of the retention plate, the vibrator is positioned right below the retention plate, and the pressing die frame is pressed on the upper end face of the retention plate.

4. A brick making machine according to claim 3, wherein: the compression molding frame comprises a supporting plate and a compression bar, wherein the supporting plate is connected with the compression head through a plurality of compression bars, and the vibrator is installed on the supporting plate in the middle.

5. The brick making machine according to claim 4, wherein: the pedal frame comprises a frame body, connecting rods and pedals, wherein the frame body is pressed on the surface of the retention plate, two connecting rods are symmetrically arranged at two ends of the frame body, and the lower ends of the connecting rods are connected with the pedals.

6. The brick making machine according to any one of claims 1-5, wherein: the die frame is internally provided with a die core, the die core is fixedly connected with the die frame through a vertical plate, and the die core is gradually reduced from top to bottom.

7. The brick making machine according to claim 6, wherein: the mold core is of a totally-enclosed hollow structure.

8. The brick making machine according to claim 7, wherein: the mold comprises two mold cores symmetrically arranged in the mold frame, and the two mold cores are connected through the vertical plate; the pressing head comprises two pressing plates which are arranged side by side, the middle parts of the pressing plates downwards protrude to form transverse convex parts, three first longitudinal protruding blocks which downwards protrude are respectively connected between the two pressing plates at the two ends and the middle part, and the first longitudinal protruding blocks are provided with position avoiding grooves of the vertical plates; the bottom support comprises a support plate, and transverse convex blocks and second longitudinal convex blocks, wherein the transverse convex blocks and the second longitudinal convex blocks are fixed on the upper plate surface of the support plate, two transverse convex blocks are symmetrically arranged on each long side of the support plate, the transverse convex blocks are inserted between the die frames and the die cores, and the second longitudinal convex blocks arranged on the support plate in the middle are inserted between the two die cores.

9. The brick making machine according to claim 8, wherein: the sliding piece is a sleeve sleeved on the periphery of the guide post, the outer wall of the sleeve is provided with a positioning block, and the positioning block protrudes outwards in a radial direction away from the die frame.

10. The brick making machine according to claim 9, wherein: the guide post is a hollow post with an open lower end, and sliding grooves are symmetrically formed in the guide post; the sliding piece is a cylindrical sliding block arranged in the guide pillar, the cylindrical sliding block is provided with a fixing rod and a positioning convex rod which are symmetrically arranged, the fixing rod and the positioning convex rod are in sliding fit with the corresponding sliding groove, the fixing rod is fixedly connected with the die frame, and the positioning convex rod extends out of the guide pillar.