Production device for cement pulling disc

Abstract

The utility model relates to the technical field of cement pulling disc production, in particular to a production device for a cement pulling disc. According to the technical scheme, the forming mold comprises a lower mold body, an upper mold body, a vibration assembly and an ejection assembly, the upper mold body is arranged on the lower mold body, the vibration assembly is movably connected to the upper portion of the upper mold body in a clamped mode, the vibration assembly is used for driving the upper mold body to vibrate so as to complete vibration and exhaust work of concrete, and the lower mold body and the upper mold body form the forming mold of the cement pulling disc. An air chamber is formed in the lower mold, an ejection assembly is arranged in the air chamber, and the ejection assembly is used for demolding operation of the forming mold. Vibration is transmitted to the upper mold through the vibration assembly, cement paste in the mold is evenly distributed, meanwhile, the pneumatic ejection assembly is adopted for pushing a formed workpiece to be demolded, meanwhile, automatic reset can be achieved under the action of the spring, manual intervention is reduced, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement pull -out disc production technical field especially relates to a production device for cement pull -out disc. BACKGROUND

[0002] Cement pull -out disc is a kind of prefabricated component commonly used in construction and construction field, and it needs to ensure that cement paste is uniformly distributed, to exclude air bubble during production process, and facilitate demolding, to ensure the quality and production efficiency of finished product. However, the following problems exist in the traditional cement pull -out disc production mode: after pouring cement paste in mould, air bubble and void are easily generated, which affect the compactness and strength of pull -out disc, and the traditional demolding mode usually relies on artificial knocking, which is easy to damage mould.

[0003] Therefore, we propose a production device for cement pull -out disc to solve the existing problems. UTILITY MODEL CONTENT

[0004] The utility model aims at the problems in the background art, and provides a production device for cement pull -out disc.

[0005] To achieve the above object, the utility model provides the following technical scheme: a production device for cement pull -out disc, including lower mould, upper mould, vibration component and ejection assembly, the upper mould is located on the lower mould, the vibration component is movably connected above the upper mould, and the vibration component is used to drive the upper mould to vibrate to complete the vibration and air exhausting operation of concrete;

[0006] The lower mould and the upper mould constitute the forming mould of cement pull -out disc, the gas chamber is arranged in the lower mould, the ejection assembly is arranged in the gas chamber, and the ejection assembly is used for demolding operation of the forming mould.

[0007] Preferably, the vibration component is composed of rotating cap, clamping arm, sliding block, base, screw rod, vibration motor and sliding frame, the sliding frame is arranged above the upper mould, the screw rod is rotatably arranged in the sliding frame, the rotating cap is arranged at both ends of the screw rod, the base is arranged on the upper surface of the sliding frame, and the vibration motor is arranged on the base.

[0008] Preferably, the two sliding blocks are symmetrically screw-threaded on the screw rod, the screw-threaded directions of the two sliding blocks and the screw rod are opposite, the sliding block and the sliding frame slide in contact, the clamping arm is arranged on the lower surface of the sliding block, and the vibration component is clamped and positioned on the outer wall of the upper mould through the two clamping arms.

[0009] Preferably, the ejection assembly is composed of an ejection plate, a sliding cavity, an ejection rod, a piston and a spring, the sliding cavity is opened in the lower mold and communicates with the air chamber, the piston is slidably arranged in the sliding cavity, one end of the ejection rod is arranged on the piston, the ejection plate is arranged on the other end of the ejection rod, and the upper surface of the ejection plate is flush with the bottom end of the inner wall of the lower mold.

[0010] Preferably, the spring is movably sleeved on the ejection rod, the spring is between the sliding cavity and the piston, and the original length of the spring is greater than the depth of the sliding cavity.

[0011] Preferably, the ejection assembly is composed of two groups, and the two groups of ejection assemblies are symmetrically distributed relative to the lower mold.

[0012] Preferably, the outer wall of the upper mold is provided with a mounting plate, the mounting plate is provided with a mounting hole, and the upper mold is fixed on the lower mold through the cooperation of the mounting hole and the anchor bolt structure.

[0013] Preferably, one end of the air chamber is provided with an air inlet, and the other end of the air chamber is provided with a pressure relief valve.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] In the use process of the production device for the cement pull plate, the external power supply is connected, the mixed cement paste can be poured into the mold for producing the cement pull plate, the upper mold is vibrated by the vibration assembly, and therefore the uniform distribution of the cement paste in the mold and the elimination of air bubbles are ensured, and the forming quality is improved.

[0016] After the cement pull plate in the mold is formed, the ejection assembly works, and therefore the cement pull plate is ejected from the mold, and the demolding operation of the mold is facilitated.

[0017] When the vibration assembly works, the sliding frame can be arranged on the upper mold, in the process, the screw rod is rotated by manually rotating the rotating cap, the screw rod and the two sliding blocks are designed in opposite directions through thread engagement, under the principle of the screw rod, the two sliding blocks are synchronously controlled to approach each other, the position of the sliding frame is fixed through the clamping arm clamping the outer wall of the upper mold, then the vibration motor works, the vibration motor drives the sliding frame to vibrate, the vibration action is transmitted to the upper mold through the clamping arm, and therefore the cement paste in the upper mold is free of air bubbles and the compactness is improved.

[0018] When the ejection assembly works, the external air pump structure is connected through the air inlet nozzle, high-pressure gas enters the air chamber, and then flows into the sliding cavity, at this time, the gas pushes the piston upward, thereby driving the ejection plate to protrude from the inner wall of the lower mold, the molded workpiece in the mold is lifted, thereby facilitating personnel to take out the workpiece from the mold, and the demolding operation is completed, in the above process, the spring is compressed to deform, when the demolding is completed, the air pump structure is disconnected, after losing high pressure, the ejection plate is automatically reset under the action of the spring;

[0019] The utility model discloses, through vibration subassembly, make vibration motor drive slide frame vibrate, and through clamping arm, the vibration is transmitted to upper mould, realize the even distribution of cement paste in mould inside, and effectively exclude air bubble, improve the forming quality, simultaneously, adopt pneumatic ejection assembly, through high pressure gas effectual air chamber, make ejection plate promote molded workpiece demolding, can be automatic reset under the action of spring simultaneously, reduce manual intervention, improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the mold cross section structure schematic diagram of the utility model;

[0022] Figure 3 It is the vibration subassembly structure schematic diagram of the utility model;

[0023] Figure 4 It is the ejection assembly structure schematic diagram of the utility model.

[0024] Reference signs:

[0025] 1, lower mold, 2, air inlet nozzle, 3, upper mold, 4, vibration subassembly, 401, rotating cap, 402, clamping arm, 403, sliding block, 404, base, 405, screw rod, 406, vibration motor, 407, slide frame, 5, ejection assembly, 501, ejection plate, 502, sliding cavity, 503, ejection rod, 504, piston, 505, spring, 6, mounting plate, 7, mounting hole, 8, air chamber, 9, pressure relief valve. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] Embodiment one

[0028] AsFigures 1-4 The utility model provides a production device for cement pull -out disc, including lower mould 1, upper mould 3, vibration subassembly 4 and ejector assembly 5, upper mould 3 sets up lower mould 1, and the outer wall of upper mould 3 is equipped with mounting plate 6, and mounting plate 6 is equipped with mounting hole 7, and upper mould 3 is fixed on lower mould 1 through the cooperation of mounting hole 7 and anchor bolt structure, and vibration subassembly 4 is movably connected above upper mould 3, and vibration subassembly 4 is used to drive upper mould 3 to vibrate to complete the vibration and air exhausting operation of concrete;

[0029] Lower mould 1 and upper mould 3 constitute the forming mould of cement pull -out disc, and the gas chamber 8 is formed in lower mould 1, and the gas inlet 2 is arranged at one end of the gas chamber 8, and the ejector assembly 5 is arranged in the gas chamber 8, and the ejector assembly 5 is used for the demoulding operation of the forming mould, and the external power supply is connected, and the mixed cement paste can be poured in the mould for producing cement pull -out disc, and the vibration subassembly 4 works, and the vibration subassembly 4 drives upper mould 3 to vibrate, to ensure that the cement paste in the mould is uniformly distributed and the air bubbles are eliminated, thereby improving the forming quality.

[0030] After the cement pull -out disc in the mould is formed, the ejector assembly 5 works, to eject the cement pull -out disc from the mould, facilitating the demoulding operation of the mould.

[0031] The other end of the gas chamber 8 is provided with the pressure relief valve 9, and through the design of the pressure relief valve 9, the pressure in the gas chamber 8 is relieved in time to avoid the deformation of lower mould 1 caused by excessive pressure.

[0032] Example two

[0033] As Figures 1-4Compared with the first embodiment, the utility model provides a production device for cement pull -out disc, still include: vibration subassembly 4 is by rotating cap 401, clamping arm 402, sliding block 403, base 404, screw 405, vibration motor 406 and sliding frame 407 constitute, sliding frame 407 is established at the top of upper die 3, screw 405 rotationally arranged in sliding frame 407, rotating cap 401 is arranged at both ends of screw 405, base 404 is arranged on the upper surface of sliding frame 407, vibration motor 406 is arranged on base 404, two sliding blocks 403 are symmetrically screwed on screw 405, and the screw thread engagement direction of two sliding blocks 403 and screw 405 is opposite, sliding block 403 and sliding frame 407 slide contact, clamping arm 402 is arranged on the lower surface of sliding block 403, vibration subassembly 4 is positioned in the outer wall of upper die 3 by two clamping arms 402, when vibration subassembly 4 works, sliding frame 407 can be arranged in upper die 3, in this process, rotating cap 401 is rotated to drive screw 405 to rotate by hand, the screw thread engagement direction of screw 405 and two sliding blocks 403 is opposite design, under the principle of screw rod, two sliding blocks 403 are controlled synchronously and close to each other, then the position of sliding frame 407 is fixed by clamping arm 402 clamping the outer wall of upper die 3, then vibration motor 406 works, vibration motor 406 drives sliding frame 407 to vibrate, the vibration action is transmitted to upper die 3 through clamping arm 402, so that the cement paste in it is removed bubble, and the compactness is improved.

[0034] Ejection assembly 5 is by ejection plate 501, sliding cavity 502, ejector rod 503, piston 504 and spring 505 constitute, sliding cavity 502 is opened in lower die 1 and is communicated with gas chamber 8, piston 504 is slidably arranged in sliding cavity 502, one end of ejector rod 503 is arranged on piston 504, ejection plate 501 is arranged on the other end of ejector rod 503, the upper surface of ejection plate 501 is flush with the bottom end of the inner wall of lower die 1, spring 505 is movably sleeved on ejector rod 503, spring 505 is between sliding cavity 502 and piston 504, the original length of spring 505 is greater than the depth of sliding cavity 502, and ejection assembly 5 is two, two ejection assemblies 5 are symmetrically distributed relative to lower die 1, when ejection assembly 5 works, the external air pump structure is connected through air inlet 2, high-pressure gas enters gas chamber 8, and then flows into sliding cavity 502, at this time, the gas goes up against piston 504, thereby driving ejection plate 501 to protrude the inner wall of lower die 1, then the molded workpiece in the mold is lifted, thereby facilitating personnel to take out the workpiece from the mold, and the demolding operation is completed, in the above process, spring 505 is deformed under pressure, and when demolding is completed, the air pump structure is disconnected, and after losing high pressure, ejection plate 501 is automatically reset under the action of spring 505.

[0035] It should be noted that the vibration motor 406 is a mature technology, and its working principle and internal structure are known to those skilled in the art. The utility model only utilizes the function and does not improve the internal structure, so it is not described in detail here. Those skilled in the art can make any selection according to their needs or convenience.

[0036] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical solutions of the utility model and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

[0037] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, so all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A production apparatus for cement pullers, comprising a lower mold (1), an upper mold (3), a vibration assembly (4), and an ejection assembly (5), characterized in that: The upper mold (3) is mounted on the lower mold (1), and the vibration component (4) is movably engaged above the upper mold (3). The vibration component (4) is used to drive the upper mold (3) to vibrate, thereby completing the concrete vibration and air release operation. The lower mold (1) and the upper mold (3) constitute the forming mold of the cement puller. An air chamber (8) is provided in the lower mold (1), and an ejector assembly (5) is provided in the air chamber (8). The ejector assembly (5) is used for demolding the forming mold.

2. The production apparatus for cement pullers according to claim 1, characterized in that: The vibration assembly (4) consists of a rotating cap (401), a clamping arm (402), a slider (403), a base (404), a screw (405), a vibration motor (406), and a sliding frame (407). The sliding frame (407) is located above the upper mold (3). The screw (405) is rotatably located inside the sliding frame (407). The rotating cap (401) is located at both ends of the screw (405). The base (404) is located on the upper surface of the sliding frame (407). The vibration motor (406) is located on the base (404).

3. The production apparatus for cement pullers according to claim 2, characterized in that: Two sliders (403) are symmetrically threaded on the screw (405), and the two sliders (403) and the screw (405) are threaded in opposite directions. The sliders (403) slide in contact with the slide frame (407). The clamping arm (402) is located on the lower surface of the slider (403). The vibration assembly (4) is clamped and positioned on the outer wall of the upper mold (3) by the two clamping arms (402).

4. The production apparatus for cement pullers according to claim 1, characterized in that: The ejection assembly (5) consists of an ejection plate (501), a sliding cavity (502), an ejection rod (503), a piston (504), and a spring (505). The sliding cavity (502) is opened in the lower mold (1) and is connected to the air chamber (8). The piston (504) is slidably disposed in the sliding cavity (502). One end of the ejection rod (503) is disposed on the piston (504), and the ejection plate (501) is disposed at the other end of the ejection rod (503). The upper surface of the ejection plate (501) is flush with the bottom of the inner wall of the lower mold (1).

5. The production apparatus for cement pullers according to claim 4, characterized in that: The spring (505) is movably sleeved on the ejector rod (503). The spring (505) is located between the slide cavity (502) and the piston (504). The original length of the spring (505) is greater than the depth of the slide cavity (502).

6. The production apparatus for cement pullers according to claim 1, characterized in that: There are two sets of ejector components (5), and the two sets of ejector components (5) are symmetrically distributed relative to the lower mold (1).

7. The production apparatus for cement pullers according to claim 1, characterized in that: The upper mold (3) has an installation plate (6) on its outer wall, and an installation hole (7) is provided on the installation plate (6). The upper mold (3) is fixed to the lower mold (1) through the installation hole (7) and the anchor bolt structure.

8. The production apparatus for cement pullers according to claim 1, characterized in that: One end of the air chamber (8) is provided with an air inlet (2), and the other end of the air chamber (8) is provided with a pressure relief valve (9).

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