CN217257159U

CN217257159U - A shedder for concrete

Info

Publication number: CN217257159U
Application number: CN202122605955.8U
Authority: CN
Inventors: 宫晗; 宫先雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-08-23
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a demoulding device for concrete, in particular to the technical field of concrete demoulding, which comprises a demoulding box, wherein one side of the demoulding box is provided with a lead-in chute, and a clamping and switching mechanism is arranged above the lead-in chute; the clamping and switching mechanism comprises two concave limiting plates which are symmetrically arranged, and pushing cylinders are arranged on two sides of each concave limiting plate. The utility model discloses a set up clamping switching mechanism, the extrusion extension board drives a plurality of extrusion teeth and begins the extrusion die side to form both sides extrusion fixed, and can drive the spill limiting plate with rotatory bull stick and carry out one hundred eighty degrees of clockwise rotation, the mould gets into the slope and derives the inslot, can circulate fast like this and switch over the mould, thereby the appointed collection position department is placed to the mould after will having demolded, carry out material loading and blowing operation in succession, can not cause the mould after the drawing of patterns to pile up, mould drawing of patterns efficiency has effectively been improved, labour saving and time saving more.

Description

A shedder for concrete

Technical Field

The utility model relates to a concrete drawing of patterns technical field, more specifically says, the utility model relates to a section is used for shedder of concrete.

Background

The basic task of demoulding is to process steel ingots with different shapes, sizes and single weight, and complete the following process operations of free or forced demoulding, thermal insulation cap removing and ingot removing; and freely or forcibly removing the steel ingot on the bottom plate, so that the formed concrete is taken out of the mold to form the mold and the concrete forming object, and separating operation is carried out.

Among the prior art, after separating mould and concrete forming thing, the mould still needs the manual work to take out, otherwise can cause to pile up to because the mould is heavier, personnel's transport plays very hard, is unfavorable for improving drawing of patterns efficiency, wastes time and energy more.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a shedder for concrete, through setting up clamping switching mechanism, appointed collection position department is placed to the mould after the drawing of patterns, carries out material loading and blowing operation in succession, can not cause the mould after the drawing of patterns to pile up, has effectively improved mould drawing of patterns efficiency, labour saving and time saving more to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the demolding device for the concrete comprises a demolding box, wherein a lead-in chute is formed in one side of the demolding box, and a clamping switching mechanism is arranged above the lead-in chute;

clamping switching mechanism includes the spill limiting plate that two symmetries set up, spill limiting plate both sides all are provided with push cylinder, push cylinder promotes the end and is provided with the catch bar that runs through the spill limiting plate, catch bar one end is connected with and is used for extruded extrusion extension board, extrusion extension board one side is provided with a plurality of extrusion teeth, the rotatory bull stick of fixedly connected with between two adjacent spill limiting plates, servo motor is installed to rotatory bull stick bottom, drawing of patterns case opposite side has been seted up the slope and has been derived the groove, the slope is derived inslot portion and is provided with oblique shape rubber slab.

In a preferred embodiment, the pushing rod is movably connected with the concave limiting plate, and two ends of the pushing rod are fixedly connected with the pushing end of the pushing cylinder and the extrusion support plate in pairs respectively.

In a preferred embodiment, the cross-sectional area of the inclined lead-out groove is larger than that of the lead-in chute, and the bottom end of the inner wall of the lead-in chute is connected with a buffer plate.

In a preferred embodiment, a demolding support block is arranged above the extrusion support plate, four lower pressing support blocks are arranged outside the demolding support block, one end of each lower pressing support block is connected with a positioning lower pressing block, the top end of each demolding support block is connected with a hydraulic push rod, and the top end of each hydraulic push rod is provided with a hydraulic cylinder.

In a preferred embodiment, two ends of the lower pressing support block are fixedly connected with the positioning lower pressing block and the demolding support block respectively, and the cross section of the positioning lower pressing block is circular.

In a preferred embodiment, two symmetrically arranged connecting support plates are arranged on both sides of the pushing cylinder, a sleeving shaft collar is arranged between the ends of the two connecting support plates, and a supporting sliding rod is arranged inside the sleeving shaft collar.

In a preferred embodiment, support slide bar one end and be connected with the stopper, fixed connection between stopper and the support slide bar, swing joint between cup joint collar and the support slide bar.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the clamping and switching mechanism, the pushing cylinder drives the pushing rod to move to one side, the extrusion support plate drives the plurality of extrusion teeth to start extruding the side face of the die to form two-side extrusion fixation, the rotary rotating rod can drive the concave limiting plate to rotate clockwise by one hundred eighty degrees, and the die enters the inclined guide-out groove, so that the die can be rapidly and circularly switched, the die after being demolded is placed at a specified collection position, the loading and discharging operations are continuously carried out, the die after being demolded cannot be accumulated, the die demolding efficiency is effectively improved, and time and labor are saved;

2. the pneumatic cylinder drives hydraulic push rod and moves down, and briquetting and the downward extrusion concrete of arc linkage piece under the location form the downward extrusion concrete in multiple spot position in extrusion process, and extrusion force point location dispersion is more even, and the effect of pushing down is better, is difficult for causing the damage of a position atress of shaping concrete, has effectively improved the qualification rate in drawing of patterns process, guarantees the quality of shaping concrete, the difficult extravagant concrete.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a rear perspective structure of the present invention.

Fig. 3 is a schematic view of the structure of the joint between the extrusion support plate and the push rod of the present invention.

Fig. 4 is the schematic structural view of the junction between the demolding support block and the pressing support block of the present invention.

The reference signs are: 1. a demolding box; 2. a lead-in chute; 3. a concave limiting plate; 4. a push cylinder; 5. a push rod; 6. extruding the support plate; 7. extruding teeth; 8. rotating the rotating rod; 9. a servo motor; 10. an inclined lead-out slot; 11. an oblique rubber plate; 12. a limiting block; 13. demolding the support block; 14. pressing the support block downwards; 15. positioning a lower pressing block; 16. an arc-shaped linkage block; 17. a hydraulic push rod; 18. a hydraulic cylinder; 19. supporting the collar frame; 20. a buffer plate; 21. a connecting support plate; 22. a sleeved collar; 23. supporting the slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The demoulding device for concrete shown in the attached figures 1 to 4 comprises a demoulding box 1, wherein a lead-in chute 2 is formed in one side of the demoulding box 1, and a clamping and switching mechanism is arranged above the lead-in chute 2;

clamping switching mechanism includes the spill limiting plate 3 that two symmetries set up, 3 both sides of spill limiting plate all are provided with

push cylinder

4, 4 promotion ends of push cylinder are provided with catch bar 5 that runs through

spill limiting plate

3, 5 one end of catch bar are connected with and are used for extruded extrusion extension board 6, extrusion extension board 6 one side is provided with a plurality of extrusion teeth 7, the rotatory bull stick 8 of fixedly connected with between two adjacent spill limiting plates 3, servo motor 9 is installed to rotatory bull stick 8 bottom, 1 opposite side of drawing of patterns case has been seted up the slope and has been derived groove 10, slope is derived inside to be provided with oblique shape rubber slab 11 in groove 10.

As shown in the attached drawing 3, the push rod 5 is movably connected with the concave limiting plate 3, two ends of the push rod 5 are fixedly connected with two push ends of the push cylinder 4 and the extrusion supporting plate 6 respectively, so that the push cylinder 4 can be started to drive the push rod 5 to penetrate through the concave limiting plate 3 to extrude the extrusion supporting plate 6, and the two extrusion supporting plates 6 extrude and fix the die.

As shown in fig. 1 and 2, the cross sectional area of the inclined lead-out chute 10 is larger than that of the lead-in chute 2, and the bottom end of the inner wall of the lead-in chute 2 is connected with a buffer plate 20, so that the formed concrete inside the mold can be pressed down into the lead-in chute 2 to slide down, the buffer plate 20 plays a role of buffering, the mold slides down in an inclined manner, and the mold can rotate by one hundred eighty degrees to be positioned on the inclined lead-out chute 10 and fall into the inclined lead-out chute 10.

As shown in fig. 1 and fig. 4, a demolding support block 13 is arranged above the extrusion support plate 6, four downward pressing support blocks 14 are arranged outside the demolding support block 13, one end of each downward pressing support block 14 is connected with a positioning downward pressing block 15, the top end of each demolding support block 13 is connected with a hydraulic push rod 17, a hydraulic cylinder 18 is installed at the top end of each hydraulic push rod 17, so that the hydraulic push rod 18 can be started to drive the hydraulic push rod 17 to move downward, the hydraulic push rod 17 drives the demolding support blocks 13 to move downward, the demolding support blocks 13 drive the four downward pressing support blocks 14 to move downward, the downward pressing support blocks 14 drive the positioning downward pressing blocks 15 to move downward, the four positioning downward pressing blocks 15 and the arc-shaped linkage blocks 16 to extrude the concrete downward, and the molded concrete falls out of the mold.

As shown in fig. 4, two ends of the lower pressing support block 14 are respectively and fixedly connected with the positioning lower pressing block 15 and the demolding support block 13, and the cross section of the positioning lower pressing block 15 is circular, so that the demolding support block 13 drives the lower pressing support block 14 to move the positioning lower pressing block 15 downwards.

As shown in the attached drawing 3, two symmetrical connecting support plates 21 are arranged on two sides of the pushing cylinder 4, a sleeving shaft collar 22 is arranged between the end portions of the two connecting support plates 21, and a supporting slide rod 23 is arranged inside the sleeving shaft collar 22, so that when the pushing cylinder 4 drives the extruding support plate 6 to extrude, the extruding support plate 6 drives the connecting support plate 21 to start to move to one side, and the connecting support plate 21 drives the sleeving shaft collar 22 to move along the supporting slide rod 23, thereby realizing stable pushing operation.

As shown in fig. 3, one end of the supporting slide rod 23 is connected with a limiting block 12, the limiting block 12 is fixedly connected with the supporting slide rod 23, and the sleeve collar 22 is movably connected with the supporting slide rod 23, so that the limiting block 12 can limit the sleeve collar 22, and the sleeve collar 22 can slide on the supporting slide rod 23.

The utility model discloses theory of operation: when the device is used, the edge of a mould with formed concrete is placed between two extrusion support plates 6, the pushing cylinder 4 is started to drive the pushing rod 5 to move towards one side, the pushing rod 5 drives the extrusion support plates 6 to extrude towards one side, the extrusion support plates 6 drive a plurality of extrusion teeth 7 to begin to extrude the side surface of the mould, so that two sides of the mould are extruded and fixed, the hydraulic cylinder 18 is started to drive the hydraulic push rod 17 to move downwards, the lower support block 14 drives the lower positioning press block 15 to move downwards, the four lower positioning press blocks 15 and the arc linkage block 16 downwards extrude the concrete, so that the formed concrete falls into the lead-in chute 2 from the inside of the mould, then the servo motor 9 is started to drive the rotary rotating rod 8 to rotate, the rotary rotating rod 8 drives the concave limiting plate 3 to rotate by one hundred eighty degrees clockwise, so that the mould begins to be positioned above the inclined lead-out chute 10, the pushing cylinder 4 is started to drive the pushing rod 5 to contract, the mold automatically falls onto the inclined rubber plate 11 under the action of the extrusion force and slides downwards.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shedder for concrete, includes stripping box (1), its characterized in that: a lead-in chute (2) is formed in one side of the demolding box (1), and a clamping switching mechanism is arranged above the lead-in chute (2);

clamping switching mechanism includes spill limiting plate (3) that two symmetries set up, spill limiting plate (3) both sides all are provided with push cylinder (4), push cylinder (4) catch end is provided with catch bar (5) that runs through spill limiting plate (3), catch bar (5) one end is connected with and is used for extruded extrusion extension board (6), extrusion extension board (6) one side is provided with a plurality of extrusion teeth (7), and fixedly connected with is rotatory bull stick (8) between two adjacent spill limiting plate (3), servo motor (9) are installed to rotatory bull stick (8) bottom, demolding case (1) opposite side has been seted up the slope and has been derived groove (10), slope is derived inside to be provided with oblique rubber slab (11) in groove (10).

2. A pattern stripping apparatus for concrete according to claim 1, further comprising: swing joint between catch bar (5) and spill limiting plate (3), catch bar (5) both ends respectively with promote cylinder (4) catch end and extrude the fixed connection between two liang of extension board (6).

3. A pattern stripping apparatus for concrete according to claim 1, further comprising: the cross section area of the inclined lead-out groove (10) is larger than that of the lead-in chute (2), and the bottom end of the inner wall of the lead-in chute (2) is connected with a buffer plate (20).

4. A pattern stripping apparatus for concrete according to claim 1, further comprising: extrusion extension board (6) top is provided with drawing of patterns piece (13), drawing of patterns piece (13) outside is provided with four and pushes down piece (14), it is connected with location briquetting (15) down to push down piece (14) one end, drawing of patterns piece (13) top is connected with hydraulic push rod (17), pneumatic cylinder (18) are installed on hydraulic push rod (17) top.

5. A pattern of knock-out apparatus for concrete according to claim 4 wherein: two ends of the lower pressing support block (14) are fixedly connected with the positioning lower pressing block (15) and the demolding support block (13) respectively, and the cross section of the positioning lower pressing block (15) is circular.

6. A pattern stripping apparatus for concrete according to claim 1, further comprising: two symmetrically arranged connecting support plates (21) are arranged on two sides of the pushing cylinder (4), a sleeving shaft collar (22) is arranged between the end parts of the two connecting support plates (21), and a supporting sliding rod (23) is arranged inside the sleeving shaft collar (22).

7. A pattern stripping apparatus for concrete according to claim 6, further comprising: support slide bar (23) one end and be connected with stopper (12), fixed connection between stopper (12) and the support slide bar (23), swing joint between cup joint axle ring (22) and the support slide bar (23).