An asphalt mixture stripping device

Abstract

The utility model relates to bituminous mixture technical field especially relates to a bituminous mixture stripping device, include: workstation, positioning part, support sleeve and mould cover, workstation connects vertical board and connects reinforcing plate, and vertical board one side connects positioning part, positioning part includes moving block, drive piece a, drive piece b, pressure block and limit block, moving block one side and drive piece a drive end connection, drive piece b connects above moving block, drive piece b drive end connection pressure block, and pressure block connects limit block, support sleeve connects on the workstation, support sleeve outer wall both sides connect the support along block respectively, and the support along block is provided with positioning slot respectively and is connected with the connecting block respectively, mould cover connects on the support sleeve, and the mould cover outer wall both sides are connected with the bottom along respectively, and the bottom along is provided with the limit slot respectively and is connected with the positioning block respectively. The utility model positioning part's along block adjusts the suitable height according to the bottom along of membrane cover, and conveniently improves the pressure block adaptation different height's bottom along membrane cover, improves bituminous mixture stripping device practicality.

Description

Technical Field

[0001] This utility model relates to the field of asphalt mixture technology, and in particular to an asphalt mixture demolding device. Background Technology

[0002] Asphalt mixture is a general term for mixtures made by mixing mineral aggregates and asphalt mixtures. It is widely used in the field of road engineering. In order to test the various properties of asphalt mixtures, a large number of test specimens need to be made. The demolding speed and quality of these test specimens directly affect the progress and accuracy of the test results.

[0003] Chinese Patent No. CN219573686U discloses a demolding device for asphalt mixture specimens, including a worktable, a mold sleeve and a fixing device for fixing the mold sleeve on the worktable, a vertically movable support sleeve on the worktable, a top plate and a first driving device at the bottom of the worktable, a bottom edge on the bottom of the mold sleeve, a plurality of pressure blocks arranged circumferentially along the mold sleeve, a sliding groove on the worktable, a support edge on the top of the support sleeve, and an elastic element at the bottom of the support edge on the worktable. This invention, through the cooperation of the vertically movable support sleeve and the top plate, allows the mold sleeve to press down and the support sleeve to move downwards onto the top plate during demolding, guiding the top plate through the support sleeve. After the mold sleeve is removed, the support sleeve moves upwards to detach from the top plate, allowing for direct inspection and cleaning of the top plate when the machine is stopped, eliminating the hassle of moving the top plate upwards, and ensuring uniform stress on the specimen during demolding.

[0004] The elastic element at the bottom of the existing demolding device's support sleeve bears the pressure of the mold sleeve and the specimen for a long time. It is prone to fatigue and elastic decay, which may cause inaccurate reset of the support sleeve or insufficient clamping force, thus affecting the stability of the mold sleeve fixation. At the same time, the height of the pressure block is fixed. When the bottom edge height on the mold sleeve is different, the pressure block is inconvenient to adapt to use, thus reducing the compatibility of the pressure block. Utility Model Content

[0005] To address the problems existing in the background technology, an asphalt mixture demolding device is proposed.

[0006] This utility model proposes an asphalt mixture demolding device, including: a workbench, a positioning component, a support sleeve, and a mold sleeve;

[0007] The workbench is connected to a vertical plate and a reinforcing plate, and a positioning component is connected to one side of the vertical plate.

[0008] The positioning components include a moving block, a driving component a, a driving component b, a pressing block, and a limiting block;

[0009] The movable block is connected to the driving end of the driving component a on one side, the driving component b is connected above the movable block, the driving end of the driving component b is connected to the pressure block, and the pressure block is connected to the limit block.

[0010] The support sleeve is connected to the worktable;

[0011] Supporting blocks are connected to both sides of the outer wall of the support sleeve. Each supporting block is provided with a positioning groove and is connected to a connecting block.

[0012] The mold sleeve is connected to the support sleeve;

[0013] The outer wall of the mold sleeve is connected to the bottom edge on both sides, and the bottom edge is provided with limit groove and connected to the positioning block.

[0014] Preferably, a support rod is connected below the workbench, and the support rod is connected to the base plate;

[0015] The workbench is equipped with a square through hole.

[0016] Preferably, the positioning component also includes a guide rail and a slider;

[0017] The guide rail is connected to one side of the vertical plate and is set on the connecting block. The slider is slidably connected inside the guide rail and connected below the moving block.

[0018] One end of the driving component a is connected to the vertical plate.

[0019] Preferably, the connecting block and the support edge block are connected to the reinforcing plate below, and the positioning groove is connected to the positioning block.

[0020] Preferably, the upper end of the support sleeve is provided with an annular groove, the annular groove is connected to an annular block, and the annular block is located at the lower end of the mold sleeve.

[0021] Preferably, the pressure block is connected to the bottom edge, and the limiting block is connected to the limiting groove.

[0022] Preferably, the lower end of the support sleeve is connected to the top plate, the top plate is connected to the drive device, and the drive device is connected to the base plate.

[0023] Compared with the prior art, the present invention has the following beneficial technical effects:

[0024] This utility model connects support edge blocks to both sides of the outer wall of the support sleeve, and each support edge block is connected to a connecting block. The connecting blocks and support edge blocks are connected to a reinforcing plate at the bottom. The reinforcing plate increases the support for the support sleeve, which facilitates the long-term use of the support sleeve. The positioning component is used to increase the connection between the support film and the mold sleeve. The edge block of the positioning component is adjusted to the applicable height according to the bottom edge of the mold sleeve, which facilitates the adaptation of the pressure block to the bottom edge of the mold sleeve of different heights, and facilitates the practicality of the asphalt mixture demolding device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2This is a schematic diagram of the limiting component structure in this utility model;

[0027] Figure 3 This is a schematic diagram of the connection between the support sleeve and the mold sleeve in this utility model.

[0028] Reference numerals: 1. Workbench; 101. Vertical plate; 102. Reinforcing plate; 103. Support rod; 104. Base plate; 105. Guide rail; 106. Slider; 107. Moving block; 108. Driving component a; 109. Driving component b; 110. Pressure block; 111. Limiting block; 2. Top plate; 201. Driving device; 3. Support sleeve; 301. Support edge block; 302. Positioning groove; 303. Connecting block; 304. Annular groove; 4. Mold sleeve; 401. Bottom edge; 402. Limiting groove; 403. Positioning block. Detailed Implementation

[0029] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0030] Example 1

[0031] like Figure 1 - Figure 3 As shown, the present invention proposes an asphalt mixture demolding device, comprising: a workbench 1, a positioning component, a support sleeve 3, and a mold sleeve 4; the workbench 1 is connected to a vertical plate 101 and a reinforcing plate 102, and a positioning component is connected to one side of the vertical plate 101; the positioning component includes a moving block 107, a driving component a108, a driving component b109, a pressure block 110, and a limiting block 111; one side of the moving block 107 is connected to the driving end of the driving component a108, and the driving component b109 is connected to the moving block 107. Above 7, the driving end of the drive component b109 is connected to the pressure block 110, and the pressure block 110 is connected to the limiting block 111; the support sleeve 3 is connected to the worktable 1; the outer walls of the support sleeve 3 are respectively connected to the support edge blocks 301, each of the support edge blocks 301 is provided with a positioning groove 302 and is respectively connected to a connecting block 303; the mold sleeve 4 is connected to the support sleeve 3; the outer walls of the mold sleeve 4 are respectively connected to the bottom edge 401, each of the bottom edge 401 is provided with a limiting groove 402 and is respectively connected to a positioning block 403. By connecting the support edge blocks 301 to the outer walls of the support sleeve 3, and connecting the support edge blocks 301 to the connecting blocks 303, the lower part of the connecting blocks 303 and the support edge blocks 301 is connected to the reinforcing plate 102. The reinforcing plate 102 is used to increase the support for the support sleeve 3, which facilitates the long-term use of the support sleeve 3.

[0032] Further explanation: the positioning component also includes a guide rail 105 and a slider 106; the guide rail 105 is connected to one side of the vertical plate 101 and is disposed on the connecting block 303, the slider 106 is slidably connected inside the guide rail 105, and the slider 106 is connected below the moving block 107; one end of the driving component a108 is connected to the vertical plate 101; the connecting block 303 and the lower part of the support block 301 are connected to the reinforcing plate 102, and the positioning groove 302 is connected to the positioning block 403. The movable block 107 moves via the drive component a108. During the movement and adjustment of the movable block 107, it drives the slider 106, which moves along the guide rail 105, thus facilitating the smooth movement of the movable block 107. The pressure block 110 moves and adjusts its position via the drive component b109, and one end of the pressure block 110 moves along the sliding channel. The sliding channel consists of two support rods, which are set on the outer wall of the mold sleeve 4, so that the support rods are connected to four, so as to cooperate with the pressure blocks 110 on both sides, thus facilitating the stability of the movement and adjustment of the pressure block 110. The drive components a108 and b109 are electric jacks. When the demolding device is in use, the drive components a108 and b109, as well as the drive device 201, are connected to the control system and power supply via wires, respectively. The connection method is based on existing mature technology, and its specific structure and working principle have been standardized in the industry, so there is no need to elaborate on the details here.

[0033] Example 2

[0034] like Figure 1 and Figure 3 As shown, the present invention proposes an asphalt mixture demolding device. Based on the above embodiments, this embodiment also details the specific components of the workbench 1, the support sleeve 3, and the mold sleeve 4, as well as their matching methods.

[0035] To further explain, a support rod 103 is connected below the workbench 1, and the support rod 103 is connected to the base plate 104; the workbench 1 is provided with a square through hole. The square through hole is used for the upward movement of the top plate 2, facilitating the connection of the components of the asphalt mixture demolding device.

[0036] To further explain, the upper end of the support sleeve 3 is provided with an annular groove 304, which connects to an annular block, and the annular block is located at the lower end of the mold sleeve 4; the pressure block 110 is connected to the bottom edge 401, and the limiting block 111 is connected to the limiting groove 402; the lower end of the support sleeve 3 is connected to the top plate 2, and the driving device 201 is connected to the bottom of the top plate 2, which is connected to the base plate 104. The driving device 201 is a jack, which moves the top plate 2 upward to eject the asphalt mixture in the mold sleeve 4 for demolding.

[0037] The working principle of this utility model is as follows: In use, the mold sleeve 4 is placed on the upper side of the support sleeve 3 and aligned. The mold sleeve 4 is pressed down until the bottom edges 401 on both sides of the outer wall of the mold sleeve 4 are connected to the support edge blocks 301, so that the positioning blocks 403 below the bottom edges 401 are positioned in the positioning grooves 302. The support edge blocks 301 are connected to both sides of the outer wall of the support sleeve 3. The support edge blocks 301 are connected to the connecting blocks 303. The connecting blocks 303 are connected to the vertical plate 101. The vertical plate 101 is connected to the workbench 1, thereby connecting the reinforcing plate 102 on the workbench 1. The reinforcing plate 102 supports the connecting blocks 303 and the support edge blocks 301, thereby increasing the stability of the support sleeve 3 and facilitating long-term use. The driving end of the control drive component a108 drives the moving block 107 to move. The moving block 107 drives the pressure block 110 through the drive component b109, so that the pressure block 110 moves to the outer wall of the mold sleeve 4. The operation closes the drive component a108, and then the control drive component b109 drives the pressure block 110 to move downward. The pressure block 110 moves to the bottom edge 401, so that the limiting block 111 is limited and connected in the limiting groove 402. The control closes the drive component b109, so as to increase the connection between the mold sleeve 4 and the support sleeve 3. The control drive device 201 moves the top plate 2 upward, so as to push out the asphalt mixture in the mold sleeve 4, thus completing the demolding work.

[0038] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A demolding device for asphalt mixture, characterized in that, include: Workbench (1); The workbench (1) is connected to the vertical plate (101) and the reinforcing plate (102), and a positioning component is connected to one side of the vertical plate (101); The positioning components include a moving block (107), a driving component a (108), a driving component b (109), a pressing block (110), and a limiting block (111); The movable block (107) is connected to the driving end of the driving component a (108) on one side, and the driving component b (109) is connected above the movable block (107). The driving end of the driving component b (109) is connected to the pressure block (110), and the pressure block (110) is connected to the limiting block (111). The sleeve (3) is connected to the workbench (1); The outer walls of the sleeve (3) are respectively connected to the support edge blocks (301), and the support edge blocks (301) are respectively provided with positioning grooves (302) and respectively connected to the connecting blocks (303); And the mold sleeve (4), which is connected to the support sleeve (3); The outer walls of the mold sleeve (4) are respectively connected to bottom edges (401), and the bottom edges (401) are respectively provided with limit grooves (402) and respectively connected to positioning blocks (403).

2. The asphalt mixture demolding device according to claim 1, characterized in that, A support rod (103) is connected below the workbench (1), and the support rod (103) is connected to the base plate (104); The workbench (1) is provided with a square through hole.

3. The asphalt mixture demolding device according to claim 1, characterized in that, The positioning component also includes a guide rail (105) and a slider (106); The guide rail (105) is connected to one side of the vertical plate (101) and is set on the connecting block (303). The slider (106) is slidably connected inside the guide rail (105) and is connected below the moving block (107). One end of the driving component a (108) is connected to the vertical plate (101).

4. The asphalt mixture demolding device according to claim 3, characterized in that, The connecting block (303) and the support block (301) are connected to the reinforcing plate (102) below, and the positioning groove (302) is connected to the positioning block (403).

5. The asphalt mixture demolding device according to claim 1, characterized in that, The upper end of the sleeve (3) is provided with an annular groove (304), the annular groove (304) is connected to an annular block, and the annular block is located at the lower end of the mold sleeve (4).

6. The asphalt mixture demolding device according to claim 1, characterized in that, The pressure block (110) is connected to the bottom edge (401), and the limiting block (111) is connected to the limiting groove (402).

7. The asphalt mixture demolding device according to claim 5, characterized in that, The lower end of the support sleeve (3) is connected to the top plate (2), and the drive device (201) is connected below the top plate (2). The drive device (201) is connected to the base plate (104).

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