CN111113632B

CN111113632B - Production process of Holland brick

Info

Publication number: CN111113632B
Application number: CN202010065179.4A
Authority: CN
Inventors: 全国平
Original assignee: Jiaxing Guoxiu Environmental Protection Building Materials Co ltd
Current assignee: Jiaxing Guoxiu Environmental Protection Building Materials Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2021-08-06
Anticipated expiration: 2040-01-20
Also published as: CN111113632A

Abstract

The invention discloses a production process of a Holland brick and insertion equipment thereof, and relates to the technical field of production of the Holland brick. The production process and the inserting and embedding equipment of the Holland brick comprise S1, manufacturing a base layer, and pressing, molding and compacting dry and hard concrete by a brick making machine to form a base layer brick body; s2, making a surface layer, covering wet concrete on the upper surface of the base layer brick body, wherein the particle size of the wet concrete is smaller than that of the dry and hard concrete, and forming the surface layer on the base layer brick body by using a brick making machine for pressure forming and jolt ramming; between the step S1 and the step S2, there is further provided a step S1.5 of inserting a connector, inserting the connector into the upper surface of the base course brick, inserting the connector partially into the brick and partially remaining outside the base course brick, and forming a surface layer to cover the whole of the part of the connector remaining outside the base course brick in the step S2. The invention has reasonable structure, and the connecting piece is arranged between the base layer and the surface layer to enhance the connecting strength.

Description

Production process of Holland brick

Technical Field

The invention relates to the technical field of production of dutch bricks, in particular to a production process of dutch bricks.

Background

The Dutch brick is originated from the Netherlands, is a brick manufactured in the process of building a city by Netherlands in the sea, later, the American Shu Buluo Ke company is transformed to invent a pavement brick with a very strong water absorption function, which is called as a Shu Buluo Ke pavement brick, technical personnel in China in the nineties invent a pavement brick with water permeable holes and good water permeability according to the Shu Buluo Ke principle, crushed stones are used as raw materials, cement and a colloidal additive are added, and the brick is a water permeable brick used on municipal pavements. The dutch tiles have good water permeability, air permeability and water retention, and have multiple functions of cooling, noise reduction, climate regulation, air quality improvement and surface water circulation maintenance, are widely used for reconstruction of projects such as stations, airports, urban roads and the like, and become paving stones which are generally concerned and popular by people.

The existing Holland brick is generally divided into a base layer and a surface layer, wherein the base layer adopts dry and hard concrete as a raw material, the surface layer adopts wet concrete as a raw material, a Holland brick making machine firstly presses and molds the fed dry and hard concrete, then inputs the wet concrete on the molded dry and hard concrete, then presses and molds the wet concrete again by utilizing the brick making machine, and then outputs the Holland brick for drying and curing, the particles of the dry and hard concrete of the base layer are larger, the particles of the wet concrete of the surface layer are smaller, and in the production process, the dry humidity of the base layer and the dry humidity of the surface layer are different, and the particle sizes of the base layer and the wet concrete of the surface layer are different, so the connection strength between the base layer and the surface layer is poor after the Holland brick is molded.

Disclosure of Invention

The invention aims to provide a production process of a Dutch brick, which improves the connection strength between a base layer and a surface layer of the Dutch brick.

The technical purpose of the invention is realized by the following technical scheme: a production process of a Holland brick comprises S1, making a base layer, and pressing, molding and compacting dry and hard concrete by a brick making machine to form a base layer brick body; s2, making a surface layer, covering wet concrete on the upper surface of the base layer brick body, wherein the humidity of the wet concrete is larger than that of the dry and hard concrete, and the particle size of the wet concrete is smaller than that of the dry and hard concrete, and then performing pressure forming and compaction by using a brick making machine again to form the surface layer on the base layer brick body; between the step S1 and the step S2, there is further provided a step S1.5 of inserting a connector, inserting a connector into the upper surface of the base course brick, the connector being partially inserted into the base course brick and partially remaining outside the base course brick, and in the step S2, forming a surface layer to cover the whole of the portion of the connector remaining outside the base course brick.

Through adopting above-mentioned scheme, in the manufacturing process of dutch brick, insert the connecting piece between base course concrete and surface course concrete for partly fixing in the base course concrete of connecting piece, another part is fixed in the concrete of surface course, strengthens the joint strength between base course and the surface course through the connecting piece, thereby improves the joint strength between dutch brick base course and the surface course.

The invention is further configured to: the connecting piece in the step S1.5 is in a rod shape, two ends of the connecting piece are in a pointed cone shape, two ends of the connecting piece are also provided with kidney-shaped holes penetrating through the connecting piece, and the length direction of each kidney-shaped hole is arranged along the axial direction of the connecting piece.

Through adopting above-mentioned scheme, the both ends of connecting piece are the taper, make things convenient for the connecting piece to insert in base course concrete and surface course concrete, and set up the waist type hole that traverses it at the both ends of connecting piece, at the in-process of concrete jolt, the concrete can get into waist type downthehole, waits for the concrete to solidify, can effectively improve the joint strength between base course concrete and the connecting piece, improve the joint strength between surface course concrete and the connecting piece.

The invention is further configured to: s1.5 the inserting and embedding device for inserting and embedding the connecting piece comprises a feeding mechanism, a lifting mechanism, a rotating mechanism and a clamping mechanism, wherein the feeding mechanism supplies the connecting piece, the clamping mechanism clamps the connecting piece from the feeding mechanism, the lifting mechanism controls the clamping mechanism to clamp the connecting piece out of the feeding mechanism, the rotating mechanism controls the clamping mechanism to drive the connecting piece to rotate above a basic layer brick body, the lifting mechanism controls the clamping mechanism to drive the connecting piece to descend to be inserted into the basic layer brick body, the clamping mechanism loosens the connecting piece, and then the connecting piece in the feeding mechanism is clamped again by reversing operation.

Through adopting above-mentioned scheme, realize inserting of connecting piece and inlay automation, improve production efficiency.

The invention is further configured to: the feeding mechanism comprises a frame, a discharging groove with a discharging end inclined downwards is fixedly connected to the frame, the discharging end of the discharging groove is rotatably connected with a sector plate used for blocking the connecting piece, the length direction of the discharging groove is perpendicular to the sector plate, and a torsion spring used for resetting is further connected between the sector plate and the discharging groove.

Through adopting above-mentioned scheme, when carrying out the centre gripping to the connecting piece, rotary mechanism control fixture removes to the exit end of blowing groove, then elevating system control rotary mechanism and fixture descend, fixture pushes down the sector plate, make the sector plate lower, thereby the connecting piece in the blowing groove rolls next gripper jaw department to fixture, then elevating system control rotary mechanism and fixture rise, the sector plate receives the effect of torsional spring and restores the normal position in order to block the connecting piece in the blowing groove this moment, thereby realize the automatic feed centre gripping of connecting piece.

The invention is further configured to: the lifting mechanism comprises a jacking cylinder fixed on the rack, a lifting plate is fixedly connected to the end part of a telescopic rod of the jacking cylinder, a support frame is fixedly connected to the upper surface of the lifting plate, and the rotating mechanism is arranged on the support frame.

By adopting the scheme, the lifting plate, the supporting frame and the rotating mechanism are jacked up together through the jacking cylinder, so that the lifting of the rotating mechanism is controlled.

The invention is further configured to: rotary mechanism includes rotatory vertical axis, the vertical axle sleeve of fixedly connected with on the support frame, rotatory vertical axis cup joints in the axle sleeve, the lower extreme of rotatory vertical axis is worn out the axle sleeve and is connected with the steering gear, the other end of steering gear and driving motor's pivot fixed connection, driving motor fixes on the support frame, the upper end of rotatory vertical axis is worn out the axle sleeve and fixedly connected with connecting rod on the lateral wall, the connecting rod cup joints the sleeve pipe rather than rotating the connection outward, fixedly connected with mounting bracket on the sleeve pipe, fixture sets up on the mounting bracket, the coaxial fixedly connected with gear outside the sleeve pipe, on the support frame go back fixedly connected with the coaxial ring gear of axle sleeve, the gear supports on the support frame and with the ring gear meshing.

Through adopting above-mentioned scheme, driving motor during operation, the rotatory vertical axis of drive rotates, and the connecting rod rotates along with rotatory vertical axis is together, because the sleeve pipe cup joints on the connecting rod to gear on the sleeve pipe and the ring gear meshing on the support frame, then the sleeve pipe is the orientation of adjustment in the rotation, and mounting bracket and fixture on the sleeve pipe are also so, thereby make the connecting piece on the fixture adjust for vertical state from the horizontality, and remove the connecting piece from feed mechanism to inserting and inlay directly over the position.

The invention is further configured to: fixture includes fixed connection and is in decide splint on the mounting bracket, the back fixedly connected with miniature cylinder of deciding splint, miniature cylinder's telescopic link passes decide splint and fixedly connected with movable clamp plate.

Through adopting above-mentioned scheme, when elevating system control fixture declined, the fixed splint withstood the sector plate that blocks the connecting piece for the sector plate downshifts, thereby makes the connecting piece in the blowing groove can roll into between fixed splint and the movable clamp plate, then micro cylinder control movable clamp plate moves down in order to cooperate the tight connecting piece of clamp, and elevating system control fixture rises afterwards, thereby realizes the automatic centre gripping of connecting piece.

The invention is further configured to: be provided with many support arms on the mounting bracket, fixture is provided with the multiunit and fixes side by side on the support arm, feed mechanism corresponds and is provided with the multiunit.

Through adopting above-mentioned scheme, set up many support arms to set up multiunit fixture and fix on the mounting bracket side by side, thereby can press from both sides and get a plurality of connecting pieces and insert simultaneously and inlay.

In conclusion, the invention has the following beneficial effects: can produce the Dutch brick with high connection strength of the base material and the surface material.

Drawings

FIG. 1 is a schematic view of a connector;

fig. 2 is a schematic view of the overall structure of the insertion device.

Reference numerals: 1. a connecting member; 2. a kidney-shaped hole; 3. a feeding mechanism; 4. a lifting mechanism; 5. a rotation mechanism; 6. a clamping mechanism; 7. a frame; 8. a discharging groove; 9. a sector plate; 10. jacking a cylinder; 11. a lifting plate; 12. a support frame; 13. rotating the vertical shaft; 14. a shaft sleeve; 15. a diverter; 16. a drive motor; 17. a connecting rod; 18. a sleeve; 19. a mounting frame; 20. a gear; 21. a toothed ring; 22. fixing the clamping plate; 23. a micro cylinder; 24. a movable clamping plate; 25. and (4) a support arm.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a production process of a dutch brick comprises the steps of S1, manufacturing a base layer, and pressing, molding and compacting dry and hard concrete by a brick making machine to form a base layer brick body of the dutch brick;

s1.5, inserting and embedding a connecting piece 1, inserting the connecting piece 1 into the upper surface of a base layer brick body, partially inserting the connecting piece 1 into the brick body, and partially remaining the connecting piece 1 outside the base layer brick body, wherein the connecting piece 1 is rod-shaped, two ends of the connecting piece 1 are pointed cone-shaped, waist-shaped holes 2 of a transverse pipe are arranged at two ends of the connecting piece 1, and the length direction of each waist-shaped hole 2 is arranged along the axial direction of the connecting piece 1;

s2, making a surface layer, covering wet concrete on the upper surface of the basic layer brick body, wherein the humidity of the wet concrete is larger than that of the dry and hard concrete, the particle size of the wet concrete is smaller than that of the dry and hard concrete, then pressing, forming and compacting by using a brick making machine again, so that the surface layer is formed on the basic layer brick body, and at the moment, the surface layer covers the whole part of the connecting piece 1, which is left outside the brick body.

As shown in fig. 2, the inserting and embedding device for inserting and embedding the connecting member 1 in the step S1.5 includes a feeding mechanism 3, a lifting mechanism 4, a rotating mechanism 5 and a clamping mechanism 6, the feeding mechanism 3 feeds the connecting member 1, the clamping mechanism 6 clamps the connecting member 1 out of the feeding mechanism 3, the lifting mechanism 4 controls the clamping mechanism 6 to clamp the connecting member 1 to ascend so as to be out of the range of the feeding mechanism 3, the rotating mechanism 5 controls the clamping mechanism 6 to clamp the connecting member 1 to move to the upper side of the basic brick body, the lifting mechanism 4 controls the clamping mechanism 6 to drive the connecting member 1 to descend so as to insert the basic brick body, the clamping mechanism 6 releases the connecting member 1 again, and then the reverse operation returns to the original position to clamp the connecting member 1 in the feeding mechanism again.

The feeding mechanism 3 comprises a frame 7, a discharging groove 8 with a discharging end inclined downwards is fixedly connected to the frame 7, the connecting piece 1 is placed in the discharging groove 8, the discharging end of the discharging groove 8 is further rotatably connected with a sector plate 9 used for blocking the connecting piece 1, the length direction of the discharging groove 8 is perpendicular to the sector plate 9, and a torsional spring for resetting is further connected between the sector plate 9 and the discharging groove 8.

The lifting mechanism 4 comprises a jacking cylinder 10 fixed on the frame 7, a lifting plate 11 is fixedly connected to the end part of a telescopic rod of the jacking cylinder 10, a support frame 12 is fixedly connected to the upper surface of the lifting plate 11, and the rotating mechanism 5 is arranged on the support frame 12.

Rotary mechanism 5 is including rotatory vertical axis 13, the vertical axle sleeve 14 of fixedly connected with on the support frame 12, rotatory vertical axis 13 cup joints in axle sleeve 14, and the lower extreme of rotatory vertical axis 13 is worn out axle sleeve 14 and is connected with steering gear 15, the other end of steering gear 15 and driving motor 16's pivot fixed connection, driving motor 16 fixes on support frame 12, axle sleeve 14 is worn out and fixedly connected with connecting rod 17 on the lateral wall to the upper end of rotatory vertical axis 13, connecting rod 17 cup joints the sleeve pipe 18 rather than rotating the connection outward, fixedly connected with mounting bracket 19 on the sleeve pipe 18, fixture 6 sets up on mounting bracket 19, the outer coaxial fixedly connected with gear 20 of sleeve pipe 18, still fixedly connected with and the coaxial ring gear 21 of axle sleeve 14 on the support frame 12, gear 20 supports on support frame 12 and meshes with ring gear 21.

The clamping mechanism 6 comprises a fixed clamping plate 22 fixedly connected to the mounting frame 19, a micro cylinder 23 is fixedly connected to the back face of the fixed clamping plate 22, and a telescopic rod of the micro cylinder 23 penetrates through the fixed clamping plate 22 and is fixedly connected with a movable clamping plate 24.

Be provided with many spinal branchs support arm 25 on the mounting bracket 19, be provided with two in this embodiment, fixture 6 is provided with the multiunit and fixes side by side on mounting bracket 19, and feed mechanism 3 corresponds and is provided with the multiunit, and the interval sets up about multiunit feed mechanism 3's blowing groove 8.

The working process is as follows: the fixed clamping plate 22 is positioned right above the sector plate 9 in an initial state, then the telescopic rod of the jacking cylinder 10 contracts, the fixed clamping plate 22 descends to press down the sector plate 9, the sector plate 9 rotates to be opened, the connecting piece 1 in the discharging groove 8 rolls onto the fixed clamping plate 22 at the moment, the micro cylinder 23 controls the movable clamping plate 24 to move to match with the positioning plate to clamp the connecting piece 1, then the telescopic rod of the jacking cylinder 10 extends out, the fixed clamping plate 22 and the movable clamping plate 24 clamp the connecting piece 1 to ascend, then the driving motor 16 works to rotate the rotating vertical shaft 13, the connecting rod 17 moves along with the connecting rod, the connecting piece 1 can move to the upper part of a base layer, in the rotating process, the supporting rod of the gear 20 rolls on the toothed ring 21 to drive the sleeve 18 to rotate, the mounting frame 19 connected to the sleeve 18 rotates along with the rotating, and the fixed clamping plate 22 and the movable clamping plate 24 clamp the connecting piece 1 to rotate, make connecting piece 1 become vertical setting from the level setting, the telescopic link of jacking cylinder 10 contracts once more this moment, then connecting piece 1 descends and inserts in the base material, and miniature cylinder 23 control moves splint 24 and releases connecting piece 1, and the telescopic link of jacking cylinder 10 stretches out once more, and driving motor 16 works once more for decide splint 22 and move splint 24 and get back to the normal position, accomplish the work of inlaying of inserting of connecting piece 1 so far.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A production process of a Holland brick comprises S1, making a base layer, and pressing, molding and compacting dry and hard concrete by a brick making machine to form a base layer brick body; s2, making a surface layer, covering wet concrete on the upper surface of the base layer brick body, wherein the humidity of the wet concrete is larger than that of the dry and hard concrete, and the particle size of the wet concrete is smaller than that of the dry and hard concrete, and then performing pressure forming and compaction by using a brick making machine again to form the surface layer on the base layer brick body; the method is characterized in that: and a step S1.5 of inserting and embedding the connecting piece (1) between the step S1 and the step S2, wherein the connecting piece (1) is inserted into the upper surface of the base layer brick body, the connecting piece (1) is partially inserted into the base layer brick body and partially stays outside the base layer brick body, and the surface layer formed in the step S2 covers the whole part of the connecting piece (1) which stays outside the base layer brick body.

2. The production process of the dutch brick as claimed in claim 1, wherein the production process comprises the following steps: the connecting piece (1) in the step S1.5 is in a rod shape, two ends of the connecting piece (1) are in a pointed cone shape, two ends of the connecting piece (1) are also provided with waist-shaped holes (2) penetrating through the connecting piece, and the length direction of each waist-shaped hole (2) is arranged along the axial direction of the connecting piece (1).

3. The production process of the dutch brick as claimed in claim 2, wherein: the inserting and embedding device for inserting and embedding the connecting piece (1) in the S1.5 step comprises a feeding mechanism (3), a lifting mechanism (4), a rotating mechanism (5) and a clamping mechanism (6), wherein the feeding mechanism (3) supplies the connecting piece (1), the clamping mechanism (6) clamps the connecting piece (1) at the feeding mechanism (3), the lifting mechanism (4) controls the clamping mechanism (6) to clamp the connecting piece (1) out of the feeding mechanism (3), the rotating mechanism (5) controls the clamping mechanism (6) to drive the connecting piece (1) to rotate to the upper side of a basic layer brick body, the lifting mechanism (4) controls the clamping mechanism (6) to drive the connecting piece (1) to descend to insert the basic layer brick body, the clamping mechanism (6) loosens the connecting piece (1), and then the reverse operation returns to the original position to clamp the connecting piece (1) in the feeding mechanism (3) .

4. The production process of the dutch brick as claimed in claim 3, wherein: feeding mechanism (3) include frame (7), fixedly connected with discharge end slope decurrent blowing groove (8) is gone up in frame (7), the discharge end of blowing groove (8) still rotates to be connected with and is used for blocking sector plate (9) of connecting piece (1), the length direction perpendicular to of blowing groove (8) sector plate (9), just sector plate (9) with still be connected with the torsional spring that resets and use between blowing groove (8).

5. The production process of the dutch brick as claimed in claim 3, wherein: elevating system (4) is including fixing jacking cylinder (10) in frame (7), telescopic link tip fixedly connected with lifter plate (11) of jacking cylinder (10), the last fixed surface of lifter plate (11) is connected with support frame (12), rotary mechanism (5) set up on support frame (12).

6. The production process of the dutch brick as claimed in claim 5, wherein the production process comprises the following steps: the rotating mechanism (5) comprises a rotating vertical shaft (13), a vertical shaft sleeve (14) is fixedly connected to the support frame (12), the rotating vertical shaft (13) is sleeved in the shaft sleeve (14), the lower end of the rotating vertical shaft (13) penetrates out of the shaft sleeve (14) and is connected with a steering gear (15), the other end of the steering gear (15) is fixedly connected with a rotating shaft of a driving motor (16), the driving motor (16) is fixed to the support frame (12), the upper end of the rotating vertical shaft (13) penetrates out of the shaft sleeve (14) and is fixedly connected with a connecting rod (17) on the side wall, a sleeve (18) rotatably connected with the connecting rod (17) is sleeved outside the connecting rod (17), a mounting frame (19) is fixedly connected to the sleeve (18), the clamping mechanism (6) is arranged on the mounting frame (19), and a gear (20) is coaxially and fixedly connected to the outside the sleeve (18), the supporting frame (12) is further fixedly connected with a gear ring (21) coaxial with the shaft sleeve (14), and the gear (20) is supported on the supporting frame (12) and meshed with the gear ring (21).

7. The production process of the dutch brick as claimed in claim 6, wherein the production process comprises the following steps: fixture (6) including fixed connection in decide splint (22) on mounting bracket (19), the back fixedly connected with miniature cylinder (23) of deciding splint (22), the telescopic link of miniature cylinder (23) passes decide splint (22) and fixedly connected with move splint (24).

8. The production process of the dutch brick as claimed in claim 6, wherein the production process comprises the following steps: be provided with many support arms (25) on mounting bracket (19), fixture (6) are provided with the multiunit and fix side by side on support arm (25), feed mechanism (3) correspond and are provided with the multiunit.