A device for automatically laying silicon oil paper on a concrete test mold and a control method thereof

Abstract

The application provides a concrete test mold automatic silicon oil paper laying device, which comprises a support platform, a test mold placing area, a silicon oil paper storage box, a paper blowing mechanism, a paper suction mechanism, a lifting mechanism, a displacement mechanism and a control mechanism are arranged on the support platform; the paper blowing mechanism is arranged on the silicon oil paper storage box and is used for blowing air into the silicon oil paper storage box; the paper suction mechanism is used for adsorbing the silicon oil paper in the silicon oil paper storage box or releasing the silicon oil paper to the test mold placing area; the lifting mechanism is used for driving the paper suction mechanism to move up and down; and the displacement mechanism is used for driving the lifting mechanism and the paper suction mechanism to reciprocate between the silicon oil paper storage box and the test mold placing area. The application realizes automatic silicon oil paper laying for the concrete test mold, is beneficial to the demolding operation of the concrete test block, reduces the damage rate of the concrete test mold and improves the production efficiency of the concrete test block.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete test mold silicon oil paper laying, in particular to a concrete test mold automatic silicon oil paper laying device and a control method thereof. BACKGROUND

[0002] In the process of making concrete test blocks, in order to prevent the concrete test blocks from blocking the blowhole at the bottom of the test mold, silicon oil paper needs to be laid at the bottom of the concrete test mold before the concrete enters the test mold, so as to facilitate better demolding of the concrete test blocks. However, in the actual process of making test blocks, test blocks are often made manually, the paper laid at the bottom of the test mold is not standardized, and sometimes silicon oil paper is not laid at all, which causes difficult demolding after the test blocks are initially set, resulting in a large amount of damage to the concrete test mold and low test block production efficiency. SUMMARY

[0003] In view of the above prior art, the present application provides a concrete test mold automatic silicon oil paper laying device and a control method thereof, which can automatically and standardize laying silicon oil paper at the bottom of the test mold, reduce the damage rate of the test mold, and improve the test block production efficiency.

[0004] The concrete test mold automatic silicon oil paper laying device provided by the present application comprises a support platform, wherein the support platform is provided with a test mold placing area, a silicon oil paper storage box, a paper blowing mechanism, a paper suction mechanism, a lifting mechanism, a displacement mechanism and a control mechanism.

[0005] The paper blowing mechanism is arranged on the silicon oil paper storage box, and is used for blowing air into the interior of the silicon oil paper storage box.

[0006] The paper suction mechanism is used for adsorbing the silicon oil paper in the silicon oil paper storage box or for releasing the silicon oil paper to the test mold placing area. The paper suction mechanism is connected with the lifting mechanism, and the lifting mechanism is used for driving the paper suction mechanism to move up and down.

[0007] The lifting mechanism is connected with the displacement mechanism, and the displacement mechanism is used for driving the lifting mechanism and the paper suction mechanism to reciprocate between the silicon oil paper storage box and the test mold placing area.

[0008] The control mechanism is used for controlling the paper blowing mechanism, the paper suction mechanism, the lifting mechanism and the displacement mechanism.

[0009] Preferably, the paper blowing mechanism comprises a plurality of air blowing installation plates arranged on the side surface of the silicon oil paper storage box, and a plurality of air blowing nozzles are arranged on the air blowing installation plates and are in communication with the interior of the silicon oil paper storage box.

[0010] Preferably, a plurality of three-way pipes are further arranged on the blowing installation plate, one end of the three-way pipes is connected with the blowing nozzle through an air pipe, the other end of the three-way pipes is connected with an air separator through an air pipe, the air separator is connected with a straight-through speed regulator, and the straight-through speed regulator is connected with an air source through an air pipe.

[0011] Preferably, the paper suction mechanism comprises a connecting support, one end of the connecting support is connected with the air suction plate, the other end of the connecting support is connected with the lifting mechanism, the air suction plate is provided with an air suction nozzle, and the lower end of the air suction plate is provided with a sponge suction disc.

[0012] Preferably, the lifting mechanism comprises a lifting slide rail and a paper suction mechanism fixing plate, the end of the paper suction mechanism fixing plate is connected with the paper suction mechanism, the two side portions of the paper suction mechanism fixing plate are both provided with lifting sliding blocks, the lifting sliding blocks are slidably connected with the lifting slide rail, and the lifting sliding blocks realize up-down movement through a servo motor.

[0013] Preferably, the displacement mechanism comprises a fixing support, the fixing support is arranged on the supporting platform, a rodless air cylinder is arranged on the fixing support, a movement sliding block is arranged on the rodless air cylinder, and the movement sliding block is connected with the lifting mechanism.

[0014] Preferably, an exhaust speed regulating valve is arranged on the rodless air cylinder.

[0015] Preferably, a movement backing plate is arranged on the connecting end face of the movement sliding block and the lifting mechanism.

[0016] The application further provides a control method of the automatic paper device for laying silicon oil on a concrete test mold.

[0017] S1, placing a concrete test mold to a test mold placing area, and starting a paper blowing mechanism;

[0018] S2, the lifting mechanism drives the paper suction mechanism to descend to the position of a silicon oil paper storage box;

[0019] S3, the paper suction mechanism absorbs the silicon oil paper through the sponge suction disc;

[0020] S4, the lifting mechanism drives the paper suction mechanism to ascend to an upper limit position;

[0021] S5, the displacement mechanism drives the lifting mechanism to horizontally move to the position directly above the test mold placing area through the rodless air cylinder;

[0022] S6, the lifting mechanism drives the paper suction mechanism to descend to the position of the concrete test mold;

[0023] S7, the paper suction mechanism releases the silicon oil paper through the sponge suction disc, and the silicon oil paper falls to the bottom of the concrete test mold;

[0024] S8, the lifting mechanism drives the paper suction mechanism to rise to the upper limit;

[0025] S9, the displacement mechanism drives the lifting mechanism to retract to the initial position through the rodless cylinder;

[0026] S10, repeat steps 2-9.

[0027] Compared with the prior art, the device has the advantages that: the device can separate the adjacent two silicon oil papers by blowing air on the side of the paper box, and the paper suction mechanism moves downward to the position of the paper box along the lifting slide rail with the lifting slide block of the lifting mechanism, and then the paper suction mechanism sucks the single silicon oil paper through the sponge suction cup, and then the paper suction mechanism rises to the upper limit with the lifting mechanism, and then the displacement mechanism moves horizontally to the top of the concrete test mold under the action of the displacement mechanism, and then the lifting mechanism descends, and then the paper suction mechanism releases the silicon oil paper to the bottom of the inner cavity of the concrete test mold through the sponge suction cup, and then the lifting mechanism rises to the upper limit, and then the displacement mechanism retracts to the initial position through the rodless cylinder, so that the device can realize the automatic laying of the silicon oil paper on the concrete test mold, standardize the concrete test block manufacturing process, facilitate the demolding operation of the concrete test block, reduce the damage rate of the concrete test mold, and improve the manufacturing efficiency of the concrete test block. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the embodiment of the application.

[0029] Figure 2 It is a structural schematic diagram of the paper blowing mechanism and the paper suction mechanism in the embodiment of the application.

[0030] Figure 3 It is a structural schematic diagram of the lifting mechanism in the embodiment of the application.

[0031] Figure 4 It is a structural schematic diagram of the displacement mechanism in the embodiment of the application.

[0032] In the figure: 100, support platform; 200, test mold placing area; 201, concrete test mold; 202, diffuse reflection photoelectric switch; 300, silicon oil paper storage box; 400, paper blowing mechanism; 401, air blowing mounting plate; 402, air blowing nozzle; 403, three-way joint; 404, air separator; 405, straight-through speed regulator; 500, paper suction mechanism; 501, connecting bracket; 502, air suction plate; 503, air suction nozzle; 504, sponge suction cup; 600, lifting mechanism; 601, lifting slide rail; 602, paper suction mechanism fixing plate; 603, lifting slide block; 604, servo motor; 700, displacement mechanism; 701, fixed bracket; 702, rodless cylinder; 703, moving slide block; 704, moving pad plate; 705, exhaust speed regulating valve; 800, control mechanism. Detailed Implementation

[0033] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below with reference to specific illustrations. Example

[0034] An automatic silicone paper laying device for concrete test molds, such as Figures 1-4 As shown, it includes a support platform 100, on which are provided a mold placement area 200, a silicone paper storage box 300, a paper blowing mechanism 400, a paper suction mechanism 500, a lifting mechanism 600, a displacement mechanism 700 and a control mechanism 800.

[0035] Among them, such as Figure 1 As shown, the test mold placement area 200 is located at the upper end of the support platform 100. The concrete test mold 201 is placed in this area. A diffuse reflection photoelectric switch 202 is installed on the side of the test mold placement area 200. When the concrete test mold 201 is in place, the diffuse reflection photoelectric switch 202 transmits a signal to the control mechanism 800, so that the silicone paper laying device starts to operate.

[0036] Among them, such as Figure 1 As shown, the silicone paper storage box 300 is located at the upper end of the support platform 100 and is placed on one side of the mold placement area 200. It is used to store silicone paper. The silicone paper storage box 300 is square and is fixed to the support platform 100 by bolts.

[0037] Among them, such as Figure 1 , 2 As shown, the paper blowing mechanism 400 is located on the silicone paper storage box 300 and is used to blow air into the silicone paper storage box 300 to separate two adjacent silicone papers, ensuring that the paper suction mechanism 500 only suctions one silicone paper at a time.

[0038] Further, the paper blowing mechanism 400 comprises two blowing installation plates 401 fixed on two sides of the silicone paper storage box 300 respectively by bolts, and the other two sides of the silicone paper storage box 300 are provided with sealing plates to prevent water vapor from entering the paper box and damaging the silicone paper, thereby playing a sealing protection role. Four blowing nozzles 402 and two three-way pipes 403 are fixed on the blowing installation plate 401. The four blowing nozzles 402 are arranged uniformly from top to bottom to expand the blowing range. The blowing nozzle 402 is connected with the inside of the silicone paper storage box 300. One end of the three-way pipe 403 is connected with the blowing nozzle 402 through an air pipe. The other end of the three-way pipe 403 is connected with the air separator 404 through an air pipe. The air separator 404 is connected with the straight-through speed regulator 405. The straight-through speed regulator 405 is connected with the air source through an air pipe. The straight-through speed regulator 405 is used for adjusting the blowing speed. The air separator 404 and the straight-through speed regulator 405 are fixedly installed on the upper end of the support platform 100.

[0039] As shown in Figure 1 , 2 , the paper suction mechanism 500 is used for sucking the silicone paper in the silicone paper storage box 300 or releasing the silicone paper to the mold placing area 200. The paper suction mechanism 500 is connected with the lifting mechanism 600 to drive the paper suction mechanism 500 to move up and down.

[0040] Further, the paper suction mechanism 500 comprises a connecting bracket 501, the lower end of the connecting bracket 501 is fixedly connected with a suction plate 502, and the side end of the connecting bracket 501 is connected with the lifting mechanism 600. The suction plate 502 is fixedly provided with a suction nozzle 503 connected with the air source through an air pipe. The lower end of the suction plate 502 is fixedly provided with a sponge suction disc 504 connected with the suction nozzle 503 through a screw. The silicone paper is sucked on the sponge suction disc 504 by the suction nozzle 503 connected with the air source. The sponge suction disc 504 has a certain buffering effect and can ensure the relative flatness of the silicone paper.

[0041] As shown in Figures 1-3 , the lifting mechanism 600 comprises a lifting slide rail 601 and a paper suction mechanism fixing plate 602. The outer end surface of the paper suction mechanism fixing plate 602 is fixedly connected with the connecting bracket 501. The two side portions of the paper suction mechanism fixing plate 602 are fixedly provided with lifting slide blocks 603 through bolts. The lifting slide blocks 603 are slidably connected with the lifting slide rail 601, and the lifting slide blocks 603 move up and down through a servo motor 604.

[0042] As shown in Figure 1 , 4 , the displacement mechanism 700 is connected with the lifting mechanism 600 to drive the lifting mechanism 600 and the paper suction mechanism 500 to reciprocate between the silicone paper storage box 300 and the mold placing area 200.

[0043] Furthermore, the displacement mechanism 700 includes a fixed bracket 701, which is fixedly installed on the upper end of the support platform 100. A rodless cylinder 702 is fixedly installed on the fixed bracket 701, and a moving slider 703 is slidably installed on the rodless cylinder 702. The moving slider 703 is connected to the outer end face of the lifting slide rail 601, and a moving pad 704 is fixed on the connecting end face of the moving slider 703 and the lifting slide rail 601. The rodless cylinder 702 is connected to an air source through an air source interface to realize the synchronous left and right movement of the moving slider 703 and the moving pad 704, thereby realizing the horizontal movement of the lifting mechanism 600. An exhaust speed regulating valve 705 is provided on the side end of the rodless cylinder 702 to adjust the movement speed of the rodless cylinder 702.

[0044] Among them, such as Figure 1 As shown, the control mechanism 800 is a PLC control system, mounted and fixed to the side of the support platform 100 via a bracket. It includes a paper blowing mechanism control system, a paper suction mechanism control system, a lifting mechanism control system, a rodless cylinder control system, a diffuse reflection photoelectric switch system, a three-color light alarm system, and an emergency stop control system. The three-color light alarm system includes three lights capable of displaying red, green, and yellow, used to determine the operating status of the silicone paper laying device and providing feedback to the PLC control system. The emergency stop control system enables emergency braking of the silicone paper laying device via an emergency stop button.

[0045] The control method for the automatic silicone paper laying device for concrete test molds includes the following steps:

[0046] S1. Place the concrete test mold 201 to the test mold placement area 200, and start the paper blowing mechanism 400;

[0047] S2. The lifting mechanism 600 drives the paper suction mechanism 500 to descend to the position of the silicone paper storage box 300.

[0048] S3, The paper suction mechanism 500 adsorbs silicone paper through the sponge suction cup 504;

[0049] S4. The lifting mechanism 600 drives the paper suction mechanism 500 to rise to the upper limit position;

[0050] S5. The displacement mechanism 700 drives the lifting mechanism 600 to move horizontally to directly above the mold placement area 200 via the rodless cylinder 702.

[0051] S6, the lifting mechanism 600 drives the paper suction mechanism 500 to descend to the position of the concrete test mold 201;

[0052] S7. The paper suction mechanism 500 releases the silicone paper through the vacuum of the sponge suction cup 504, and the silicone paper falls to the bottom of the concrete mold 201.

[0053] S8, the lifting mechanism 600 drives the paper suction mechanism 500 to rise to the upper limit;

[0054] S9, the displacement mechanism 700 drives the lifting mechanism 600 to retract to the initial position through the rodless cylinder 702;

[0055] S10, repeat steps 2-9.

[0056] The present application realizes the automatic laying of silicon oil paper on the concrete test mold, standardizes the concrete test block manufacturing process, is favorable for the demolding operation of the concrete test block, reduces the damage rate of the concrete test mold, and improves the manufacturing efficiency of the concrete test block.

[0057] The above is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure, direct or indirect application in other related technical fields, is also within the patent protection range of the present application.

Claims

1. An automatic silicone paper-laying device for concrete test molds, characterized in that, The support platform is provided with a test mold placing area, a silicone paper storage box, a paper blowing mechanism, a paper suction mechanism, a lifting mechanism, a displacement mechanism and a control mechanism. The paper blowing mechanism is arranged on the silicone paper storage box and is used for blowing air into the silicone paper storage box. The paper suction mechanism is used for suctioning silicone paper in the silicone paper storage box or for releasing silicone paper to the test mold placing area. The lifting mechanism is connected with the paper suction mechanism and is used for driving the paper suction mechanism to move up and down. The displacement mechanism is connected with the lifting mechanism and is used for driving the lifting mechanism and the paper suction mechanism to reciprocate between the silicone paper storage box and the test mold placing area.

2. The automatic silicone paper laying device for concrete test molds as described in claim 1, characterized in that, The control mechanism is used for controlling the paper blowing mechanism, the paper suction mechanism, the lifting mechanism and the displacement mechanism.

3. The apparatus of claim 2, wherein the paper is silicone oil coated paper. The displacement mechanism comprises a fixed support arranged on the support platform, a rodless air cylinder arranged on the fixed support, and a movement sliding block arranged on the rodless air cylinder and connected with the lifting mechanism.

4. The apparatus of claim 2, wherein the paper is siliconized paper. An exhaust speed regulating valve is arranged on the rodless air cylinder.

5. The method of claim 1-4, wherein the method further comprises: A movement pad plate is arranged on a connecting end surface of the lifting mechanism. The method comprises the following steps: S1, placing a concrete test mold in the test mold placing area and starting the paper blowing mechanism; S2, the lifting mechanism drives the paper suction mechanism to descend to the silicone paper storage box position; S3, the paper suction mechanism sucks silicone paper through the sponge suction disc; S4, the lifting mechanism drives the paper suction mechanism to ascend to the upper limit position; S5, the displacement mechanism drives the lifting mechanism to horizontally move to the position directly above the test mold placing area through the rodless air cylinder; S6, the lifting mechanism drives the paper suction mechanism to descend to the concrete test mold position; S7, the paper suction mechanism releases silicone paper through the sponge suction disc, and the silicone paper falls to the bottom of the concrete test mold; S8, the lifting mechanism drives the paper suction mechanism to ascend to the upper limit position; S9, the displacement mechanism drives the lifting mechanism to retract to the initial position through the rodless air cylinder; S10, repeating steps 2-9.

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