CN112171858A

CN112171858A - Concrete block pressing machine

Info

Publication number: CN112171858A
Application number: CN202011003835.4A
Authority: CN
Inventors: 陈觉中
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-01-05

Abstract

The invention discloses a concrete block pressing machine which structurally comprises an equipment fixing frame, an upper pressing die, a containing frame, a conveyor, a control panel and an anti-sticking material lower pressing die, wherein the equipment fixing frame is vertically arranged, the upper pressing die is horizontally nested at the top in the equipment fixing frame, the conveyor is fixed at the bottom in the equipment fixing frame through bolts, the containing frame is arranged above the conveyor, the control panel is fixed on the front surface of the equipment fixing frame through bolts, the anti-sticking material lower pressing die is positioned between the upper pressing die and the containing frame in the equipment fixing frame and is in clearance fit with the equipment fixing frame, the pressing die is combined with an anti-sticking material driving structure, and after concrete blocks are pressed and formed, the inner wall of a die main body is knocked from top to bottom through a hammering device in the demoulding process of the pressing die, so that the concrete blocks are rapidly separated from the die main body, and the concrete is prevented from being adsorbed on, and the forming quality of the concrete block is improved.

Description

Concrete block pressing machine

Technical Field

The invention relates to construction machinery, in particular to a concrete block pressing machine.

Background

In the field of building construction, a press is generally used for pressing waste concrete into concrete blocks for reuse, and the recycled coarse aggregate concrete can be effectively utilized to meet the requirements of sustainable development of the building industry, but the prior art is not perfect in consideration and has the following defects: the concrete piece needs appropriate amount of water to mediate before the suppression, leads to extrusion concrete piece water content higher, adsorbs at the mould inner wall at drawing of patterns process very easily, and the concrete piece after the drawing of patterns is comparatively moist simultaneously, and then leads to fashioned concrete piece to take place to collapse, reduces concrete piece production quality.

Disclosure of Invention

In view of the above problems, the present invention provides a concrete block press.

In order to achieve the purpose, the invention is realized by the following technical scheme: a concrete block pressing machine structurally comprises an equipment fixing frame, an upper pressing die, a containing frame, a conveyor, a control panel and an anti-sticking material lower pressing die, the equipment fixing frame is vertically arranged, the upper pressing die is horizontally nested at the top in the equipment fixing frame, the conveyor is fixed at the bottom in the equipment fixing frame through bolts, the containing frame is placed above the conveyor, the control panel is fixed on the front surface of the equipment fixing frame through bolts, the anti-sticking lower pressing die is positioned between the upper pressing die and the containing frame in the equipment fixing frame, and is in clearance fit with the equipment fixing frame, the anti-sticking material lower pressing die consists of a pressing die and an anti-sticking material driving structure, the pressing die is horizontally nested between an upper pressing die and a containing frame in the equipment fixing frame, and the anti-sticking material driving structure is horizontally welded below the pressing die and is in clearance fit with the pressing die.

As a further improvement of the invention, the pressing die comprises a die top plate, movable grooves, a die main body, driving teeth and hammering devices, wherein the die top plate is positioned below an upper pressing die, the die main body is uniformly distributed below the die top plate in a rectangular array at equal intervals, the movable grooves are positioned between the die main bodies, the driving teeth are nested at the front end and the rear end of one side of each movable groove, and the hammering devices are nested at two sides of each movable groove close to the die main body.

As a further improvement of the invention, the anti-sticking driving structure consists of a fixed frame, fixed connecting blocks and a driver, wherein the fixed frame is of a rectangular structure and is positioned below the pressing die, the fixed connecting blocks are uniformly distributed in the fixed frame at equal intervals and are positioned at the intersection of the movable grooves, and the driver is connected between the fixed connecting blocks through a shaft and is meshed with the driving teeth.

As a further improvement of the invention, the driver consists of driving gears, linkage shafts and extrusion wheels, the linkage shafts are nested between the fixed connecting blocks, the driving gears are nested at two ends of the linkage shafts and are mutually meshed with the driving teeth, and four extrusion wheels are arranged and are respectively distributed around the linkage shafts in an annular array.

As a further improvement of the invention, the hammering device comprises a fixed seat, a hammering plate, a driving rod and a telescopic groove, wherein the fixed seat is nested at two sides of the movable groove close to the die main body and is positioned between the two driving teeth, the telescopic grooves are uniformly and vertically distributed in the fixed seat at equal intervals, the driving rod vertically penetrates through the surface of one side of the fixed seat close to the universal driving shaft and is nested in the telescopic groove, and the hammering plate is positioned in the telescopic groove, vertically buckled with the driving rod and is mutually perpendicular to the die main body.

As a further improvement of the invention, the fixed connecting block consists of a connecting block main body, telescopic air bags and an exhaust structure, the connecting block main body is uniformly distributed in the fixed frame at equal intervals and is positioned at the intersection of the movable groove and the movable groove, the exhaust structure is nested at the bottom of the movable groove, and the telescopic air bags are positioned between the connecting block main body and the exhaust structure.

As a further improvement of the invention, the exhaust structure comprises a fixed support, two connecting grooves and two exhaust pipes, wherein the fixed support is nested at the bottom of the movable groove, the connecting grooves are positioned in the middle of the upper surface of the fixed support and are communicated with the bottom of the telescopic airbag, the two exhaust pipes are respectively nested at the bottom of the fixed support, and the top of each exhaust pipe is communicated with the connecting grooves.

As a further improvement of the invention, the exhaust pipe is obliquely arranged and extends towards the bottom surface of the mould main body from top to bottom, so that when the telescopic air bag is compressed, the exhaust pipe blows to the surface of the concrete block below the mould main body, and rapid drying of the concrete block is promoted.

As a further improvement of the invention, a self-reset spring is arranged between one end of the driving rod, which is far away from the telescopic slot, and the fixed seat, and one end of the driving rod, which is close to the driver, is provided with a roller wheel which is parallel to the extrusion wheel, so that when the driving rod is extruded by the extrusion wheel, the friction between the driving rod and the extrusion wheel is reduced, and meanwhile, after the extrusion force disappears, the driving rod is pushed by the spring to reset.

As a further improvement of the invention, the air inlet and the air outlet of the telescopic air bag adopt one-way valves, and the air inlet is arranged at the top of the connecting block main body, so that the compressed telescopic air bag is exhausted through the exhaust pipe, the pressed concrete block is dried, and the concrete block after being demoulded is prevented from collapsing.

The invention has the beneficial effects that:

1. the pressing mould is combined with the anti-sticking material driving structure, so that after a concrete block is pressed and formed, the inner wall of the mould main body is knocked from top to bottom by the hammering device in the demoulding process of the pressing mould, the concrete block is further promoted to be quickly separated from the mould main body, the concrete is prevented from being adsorbed on the inner wall of the mould during demoulding, and the forming quality of the concrete block is improved.

2. The telescopic air bag is combined with the exhaust structure, so that when the mould main body is demoulded, the telescopic air bag is extruded, air in the telescopic air bag is exhausted through the exhaust structure and is blown to the peripheral surface of the concrete block, the pressed concrete block is dried, the demoulded concrete block is prevented from collapsing, and the forming quality of the concrete block is further improved.

Drawings

FIG. 1 is a schematic view of a concrete block press according to the present invention;

FIG. 2 is a schematic structural view of a front view of a release material lower die of the present invention;

FIG. 3 is a schematic view of the structure of the plane A-A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the plane B-B in FIG. 3 according to the present invention;

FIG. 5 is a schematic top view of the actuator of the present invention;

FIG. 6 is a schematic view of the structure of the plane C-C of FIG. 3 according to the present invention;

FIG. 7 is an enlarged view of D of FIG. 6 in accordance with the present invention;

FIG. 8 is a front view of the fixed connecting block of the present invention;

fig. 9 is a schematic structural view of the exhaust structure of the present invention.

In the figure: the equipment comprises an equipment fixing frame-1, an upper die-2, a containing frame-3, a conveyor-4, a control panel-5, an anti-sticking material lower die-6, a pressing die-61, an anti-sticking material driving structure-62, a die top plate-611, a movable groove-612, a die main body-613, a driving tooth-614, a hammering device-615, a fixing frame-621, a fixing connecting block-622, a driver-623, a driving gear-a 1, a linkage shaft-a 2, an extrusion wheel-a 3, a fixing seat-b 1, a hammering plate-b 2, a driving rod-b 3, a telescopic groove-b 4, a connecting block main body-c 1, a telescopic air bag-c 2, an exhaust structure-c 3, a fixing support-c 31, a connecting groove-c 32 and an exhaust pipe-c 33.

Detailed Description

In order to make the technical means, the original features, the achieved objects and the effects of the present invention easily understood, fig. 1 to 9 schematically show the structure of a concrete block press according to an embodiment of the present invention, and the present invention will be further described with reference to the following embodiments.

Example one

Referring to fig. 1-7, the present invention provides a concrete block press, which structurally comprises an apparatus fixing frame 1, an upper press mold 2, a containing frame 3, a conveyor 4, a control panel 5, and an anti-sticking material lower press mold 6, wherein the apparatus fixing frame 1 is vertically placed, the upper press mold 2 is horizontally nested at the top of the apparatus fixing frame 1, the conveyor 4 is fixed at the bottom of the apparatus fixing frame 1 through bolts, the containing frame 3 is placed above the conveyor 4, the control panel 5 is fixed at the front of the apparatus fixing frame 1 through bolts, the anti-sticking material lower press mold 6 is located between the upper press mold 2 and the containing frame 3 in the apparatus fixing frame 1 and is in clearance fit with the apparatus fixing frame 1, the anti-sticking material lower press mold 6 is composed of a pressing mold 61 and an anti-sticking material driving structure 62, the pressing mold 61 is horizontally nested between the upper press mold 2 and the containing frame 3 in the apparatus fixing frame 1, the anti-sticking material driving structure 62 is horizontally welded below the pressing die 61 and is in clearance fit with the pressing die 61. The pressing die 61 comprises a die top plate 611, movable grooves 612, a die main body 613, driving teeth 614 and hammering devices 615, wherein the die top plate 611 is positioned below the upper pressing die 2, the die main body 613 is uniformly distributed below the die top plate 611 in a rectangular array at equal intervals, the movable grooves 612 are positioned between the die main bodies 613, the driving teeth 614 are nested at the front end and the rear end of one side of the movable grooves 612, and the hammering devices 615 are nested at two sides of the movable grooves 612 close to the die main body 613. Antiseized material drive structure 62 comprises fixed frame 621, fixed connecting block 622, driver 623, fixed frame 621 is the rectangle structure and is in the embossing mold utensil 61 below, fixed connecting block 622 equidistance evenly distributed in fixed frame 621 and with be located movable groove 612 cross section, driver 623 through the axle connect between fixed connecting block 622 and with drive tooth 614 intermeshing. The driver 623 comprises a driving gear a1, a linkage shaft a2 and extrusion wheels a3, the linkage shaft a2 is nested between the fixed connecting blocks 622, the driving gear a1 is nested at two ends of the linkage shaft a2 and is meshed with the driving teeth 614, and four extrusion wheels a3 are arranged and are distributed around the linkage shaft a2 in an annular array. The hammering device 615 is composed of a fixed seat b1, a hammering plate b2, a driving rod b3 and a telescopic groove b4, the fixed seat b1 is nested on two sides of the movable groove 612 close to the die body 613 and is positioned in the middle of the two driving teeth 614, the telescopic grooves b4 are uniformly and vertically distributed in the fixed seat b1 in an equal distance, the driving rod b3 vertically penetrates through the fixed seat b1 to be close to one side surface of the linkage shaft a2 and to be nested in the telescopic groove b4, the hammering plate b2 is positioned in the telescopic groove b4 and vertically buckled with the driving rod b3 and is perpendicular to the die body 613. The fixed connecting block 622 is composed of a connecting block main body c1, a telescopic air bag c2 and an air exhaust structure c3, the connecting block main body c1 is uniformly distributed in the fixed frame 621 in an equal distance mode and is located at the intersection of the movable groove 612, the air exhaust structure c3 is nested at the bottom of the movable groove 612, and the telescopic air bag c2 is located between the connecting block main body c1 and the air exhaust structure c 3. A self-reset spring is arranged between one end, far away from the telescopic groove b4, of the driving rod b3 and the fixed seat b1, a roller is arranged at one end, close to the driver 623, of the driving rod b3, the roller is parallel to the squeezing wheel a3, when the driving rod b3 is squeezed by the squeezing wheel a3, friction between the driving rod b3 and the squeezing wheel a3 is reduced, and meanwhile, after the squeezing force disappears, the driving rod b3 is pushed by the spring to reset.

In operation, the mold main body 613 is moved downward above the holding frame 3, the concrete raw material is poured into the interior of the mold main body 613, the concrete material in the mold main body 613 is further pressed by the upper die 2, and after the pressing is completed, the mold main body 613 is moved upward in the apparatus fixing frame 1 to be demolded, when the device fixing frame 1 moves upwards, the driving teeth 614 in the movable groove 612 drive the driving gear a1 between the fixed connecting blocks 622 to rotate anticlockwise, and simultaneously the linkage shaft a2 rotates synchronously, in the process of rotating, extrusion wheel a3 promotes actuating lever b3 and removes towards flexible groove b4 in, and hammering board b2 strikes mould main part 613 outer wall from the top down simultaneously, makes mould main part 613 move up the in-process, and the concrete piece of press forming separates completely with mould main part 613 inner wall, and the concrete adsorbs at mould main part 613 inner wall when avoiding the drawing of patterns to the effectual concrete piece shaping quality that has improved.

Example two

Referring to fig. 8-9, the exhaust structure c3 includes a fixed support c31, a connecting groove c32, and an exhaust pipe c33, the fixed support c31 is nested at the bottom of the movable groove 612, the connecting groove c32 is located in the middle of the upper surface of the fixed support c31 and is communicated with the bottom of the telescopic airbag c2, two exhaust pipes c33 are provided and are nested at the bottom of the fixed support c31, respectively, and the top of the exhaust pipe c33 is communicated with the connecting groove c 32. The exhaust pipe c33 is inclined and extends from top to bottom towards the bottom of the main body 613, so that when the telescopic air bag c2 is compressed, the exhaust pipe c33 blows towards the surface of the concrete block below the main body 613 to promote the rapid drying of the concrete block. The air inlet and the air outlet of the telescopic air bag c2 adopt one-way valves and the air inlet is formed in the top of the connecting block main body c1, so that the air is exhausted through the exhaust pipe c33 after the telescopic air bag c2 is compressed, the pressed concrete block is dried, and the concrete block after demolding is prevented from collapsing.

When the mold main body 613 moves upwards to perform demolding, the distance between the connecting block main body c1 and the exhaust structure c3 is gradually reduced, and then the telescopic air bag c2 is extruded, air in the telescopic air bag c2 enters the two exhaust pipes c33 at the bottom of the fixed support c31 through the connecting groove c32 respectively, and is blown to the surface of the demolded concrete block through the exhaust pipes c33 respectively, so that the pressed concrete block is dried, the demolded concrete block is prevented from collapsing, and the molding quality of the concrete block is further improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a concrete block briquetting machine, its structure includes equipment mount (1), goes up moulding-die (2), holds frame (3), conveyer (4), control panel (5), its characterized in that: the anti-sticking material discharging device is characterized by further comprising an anti-sticking material discharging die (6), the equipment fixing frame (1) is vertically placed, the upper pressing die (2) is horizontally nested at the top in the equipment fixing frame (1), the conveyor (4) is fixed to the bottom in the equipment fixing frame (1) through bolts, the containing frame (3) is placed above the conveyor (4), the control panel (5) is fixed to the front of the equipment fixing frame (1) through bolts, and the anti-sticking material discharging die (6) is located between the upper pressing die (2) and the containing frame (3) in the equipment fixing frame (1) and is in clearance fit with the equipment fixing frame (1);

antiseized material die (6) are constituteed by embossing mold utensil (61), antiseized material drive structure (62), embossing mold utensil (61) level nestification is in equipment mount (1) go up embossing mold (2) and hold between frame (3), antiseized material drive structure (62) horizontal welding is in embossing mold utensil (61) below and adopts clearance fit with embossing mold utensil (61).

2. A concrete block press as set forth in claim 1, wherein: the pressing die (61) is composed of a die top plate (611), movable grooves (612), a die main body (613), driving teeth (614) and hammering devices (615), the die top plate (611) is located below the upper pressing die (2), the die main body (613) is uniformly distributed below the die top plate (611) in a rectangular array at equal intervals, the movable grooves (612) are located between the die main body (613), the driving teeth (614) are nested at the front end and the rear end of one side of the movable grooves (612), and the hammering devices (615) are nested at two sides, close to the die main body (613), of the movable grooves (612).

3. A concrete block press as set forth in claim 1, wherein: prevent sizing drive structure (62) by fixed frame (621), fixed connecting block (622), driver (623) constitute, fixed frame (621) are the rectangle structure and are in embossing mold utensil (61) below, fixed connecting block (622) equidistance evenly distributed in fixed frame (621) and with be located activity groove (612) intersection, driver (623) through the hub connection between fixed connecting block (622) and with drive tooth (614) intermeshing.

4. A concrete block press as set forth in claim 3, wherein: the driver (623) comprises drive gear (a1), universal driving shaft (a2), extrusion wheel (a3), universal driving shaft (a2) nests between fixed connection block (622), drive gear (a1) nests in universal driving shaft (a2) both ends and with drive tooth (614) intermeshing, extrusion wheel (a3) are equipped with four and are annular array respectively and distribute around universal driving shaft (a 2).

5. A concrete block press as set forth in claim 2, wherein: hammering device (615) comprise fixing base (b1), hammering board (b2), actuating lever (b3), flexible groove (b4), fixing base (b1) nests in activity groove (612) and is close to the both sides of mould main part (613), and is located two drive tooth (614) are middle, flexible groove (b4) equidistance evenly vertical distribution is in fixing base (b1), actuating lever (b3) are passed fixing base (b1) perpendicularly and are close to universal driving shaft (a2) side surface and nested in flexible groove (b4), hammering board (b2) are in flexible groove (b4) and with actuating lever (b3) perpendicular lock, and with mould main part (613) mutually perpendicular.

6. A concrete block press as set forth in claim 3, wherein: the fixed connecting block (622) is composed of a connecting block main body (c1), a telescopic air bag (c2) and an air exhaust structure (c3), the connecting block main body (c1) is uniformly distributed in the fixed frame (621) in an equal distance mode and located at the intersection of the movable groove (612), the air exhaust structure (c3) is nested at the bottom of the movable groove (612), and the telescopic air bag (c2) is located between the connecting block main body (c1) and the air exhaust structure (c 3).

7. A concrete block press as set forth in claim 6, wherein: exhaust structure (c3) comprises fixing support (c31), connecting groove (c32), blast pipe (c33), fixing support (c31) nests in activity groove (612) bottom, connecting groove (c32) are in the middle of fixing support (c31) upper surface and link up each other with flexible gasbag (c2) bottom, blast pipe (c33) are equipped with two and nest respectively in fixing support (c31) bottom, blast pipe (c33) top and connecting groove (c32) communicate each other.

8. A concrete block press as set forth in claim 7, wherein: the exhaust pipe (c33) is obliquely arranged and extends towards the bottom surface of the mold main body (613) from top to bottom.

9. A concrete block press as set forth in claim 5, wherein: a self-reset spring is arranged between one end, far away from the telescopic groove (b4), of the driving rod (b3) and the fixed seat (b1), and a roller is arranged at one end, close to the driver (623), of the driving rod (b3) and is parallel to the extrusion wheel (a 3).