Positioning device of concrete self-heat-preservation building block steam-curing car

Abstract

The utility model discloses a concrete self-insulation building block steam-curing car positioning device which comprises a motor speed reducer, an output shaft of the motor speed reducer is connected with a positioning sleeve, the positioning sleeve comprises a first thrust plate and a second thrust plate, and the first thrust plate and the second thrust plate are both connected to the circumference of the positioning sleeve and rotate along with the positioning sleeve. A circumferentially-arranged positioning space is defined between the first thrust plate and the second thrust plate, the positioning space comprises a starting end and an ending end, the positioning space is gradually changed from wide to narrow from the starting end to the ending end, the plane projection of the positioning space is in a horn shape, and an inlet and an outlet entering the positioning space are formed between the head and the tail of the first thrust plate and the head and the tail of the second thrust plate. The positioning device only needs to be installed beside a vehicle track of a positioning point of the steam-curing vehicle, the number of installed parts is small, positioning can be completed only by matching with a positioning plate of the steam-curing vehicle, the requirements for machining precision and tools are not high, the steam-curing vehicle is accurately and flexibly positioned with weak impact force, and the service life of the positioning device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of building material production, in particular to a positioning device for a concrete self-insulating building block steaming vehicle. Background Art

[0002] The steaming car is mainly composed of a frame and wheels, with a simple structure and good rigidity. It completes transportation operations on a fixed track and is mainly used in autoclaved brick production lines and aerated concrete block production lines. In order to ensure the accuracy of its stop position during use, a positioning device is usually required to assist in the operation. Existing steaming car positioning devices have a variety of structures, but usually a limit block-like structure is set to limit the fixed frame structure of the steaming car. The structure is complex, with many scattered parts, and relies on the cumbersome bolt installation of the steaming car disc, as well as the positioning and docking of the relative position, which has high requirements for processing accuracy and tooling. In view of this, the present application designs a steaming car positioning device with an ingenious structure. It only needs to be installed next to the track of the steaming car positioning point. There are fewer installed parts and components. It only needs to cooperate with the positioning plate installed on the steaming car disc to complete the positioning, and the processing accuracy and tooling requirements are not high. Utility Model Content

[0003] The technical problem to be solved by the utility model is that most of the existing steaming car positioning devices are for limiting the fixed frame structure of the steaming car by setting a limit block structure, which has a complex structure and many scattered parts, and relies on the cumbersome bolt installation of the steaming car plate and the positioning and docking of the relative position, which has high requirements for processing accuracy and tooling. The present application provides a steaming car positioning device with an ingenious structure that only needs to be installed beside the vehicle track at the steaming car positioning point, has fewer installation parts, and can complete the positioning by only cooperating with the positioning plate installed on the steaming car plate, and has low requirements for processing accuracy and tooling.

[0004] The utility model aims to provide a positioning device for a concrete self-insulating block steaming vehicle, comprising a motor reducer, wherein the output shaft of the motor reducer is connected to a positioning sleeve, wherein the positioning sleeve comprises a first thrust plate and a second thrust plate, wherein the first thrust plate and the second thrust plate are both connected to the circumference of the positioning sleeve, and as the positioning sleeve rotates, a circumferentially arranged positioning space is enclosed between the first thrust plate and the second thrust plate, wherein the positioning space comprises a starting end and an ending end, wherein the positioning space gradually changes from wide to narrow from the starting end to the ending end, and its plane projection is in the shape of a trumpet, and an entrance and an exit for entering the positioning space are arranged between the head and tail of the first thrust plate and the second thrust plate.

[0005] Preferably, the rotation angle from the starting end to the ending end of the positioning space is 180 degrees or 270 degrees.

[0006] Preferably, the end end is extended and connected to a limiting parallel section, and the limiting parallel section includes a first thrust plate extension section and a second thrust plate extension section, and the first thrust plate extension section and the second thrust plate extension section are arranged in parallel to form a positioning limiting space parallel to the limiting surface.

[0007] Preferably, the width of the positioning limiting space is equal to the thickness of the positioning plate of the steaming vehicle to be positioned.

[0008] Preferably, the rotation angle from the starting end of the positioning space to the limiting parallel section is 180 degrees or 270 degrees.

[0009] Preferably, it further comprises an inductive switch component, which is installed on a surface parallel to the middle surface of the positioning space to perform inductive positioning on the positioning plate of the steaming vehicle stuck in the positioning space.

[0010] Preferably, the inductive switch components include two groups, one group of inductive switch components sets the inductive distance of the steaming vehicle braking and deceleration, and the other group of inductive switch components sets the inductive distance of the positioning plate of the steaming vehicle entering the positioning space.

[0011] Preferably, the first thrust plate and the second thrust plate are both made of wear-resistant steel plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model has an ingenious and simple structure, a small number of parts, and is easy to install. When in use, the utility model is installed on the embedded part beside the steaming car. When the steaming car travels to the vicinity of the fixed position, the positioning plate of the steaming car enters the wider starting end position of the positioning space from the entrance between the head and tail of the first thrust plate and the second thrust plate, and the electric reducer drives the positioning sleeve to rotate, thereby driving the first thrust plate and the second thrust plate to rotate, and the positioning space gradually changes from wide to narrow. Then, the thrust plate on one side pushes the positioning plate of the steaming car and the steaming car to fine-tune the position until the positioning plate of the steaming car is placed at the end of the narrow positioning space, completing the soft positioning of the steaming car with precision and weak impact force, thereby improving the service life of the steaming car and the positioning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of this embodiment;

[0015] Figure 2 is a top view of this embodiment;

[0016] Figure 3 It is a partial side view of this embodiment;

[0017] Figure 4 This is a schematic diagram of the structure of the present embodiment applied to the steaming vehicle positioning;

[0018] Figure 5 for Figure 4 A schematic side cross-sectional view of

[0019] Figure 6 It is a schematic diagram showing the limiting parallel segment structure in other embodiments.

[0020] In the figure:

[0021] 1. Motor reducer, 2. Positioning sleeve, 3. First thrust plate, 4. Second thrust plate, 5. Positioning space, 501. Starting end, 502. Ending end, 6. Steaming car positioning plate, 7. Steaming car, 8. Limiting parallel section, 9. Positioning limiting space, 10. Induction switch assembly. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5As shown, a positioning device for a concrete self-insulating block steam curing vehicle includes a motor reducer 1, the output shaft of the motor reducer 1 is connected to a positioning sleeve 2 through a key, the positioning sleeve 2 includes a first thrust plate 3 and a second thrust plate 4, the first thrust plate 3 and the second thrust plate 4 are both connected to the circumference of the positioning sleeve 2, as the positioning sleeve 2 rotates, the first thrust plate 3 and the second thrust plate 4 are both made of wear-resistant steel plates, with high strength and good wear resistance. A positioning space 5 arranged in a circle is enclosed between the first thrust plate 3 and the second thrust plate 4, the positioning space 5 includes a starting end 501 and an ending end 502, from the starting end 501 to the ending end 502, the positioning space 5 is gradually changed from wide to narrow, and its plane projection is trumpet-shaped. The rotation angle from the starting end 501 to the ending end 502 of the positioning space 5 is 180 degrees, that is, a 180-degree gap is set between the head and tail of the first thrust plate 3 and the second thrust plate 4, which is the entrance and exit of the steaming vehicle positioning plate into the positioning space. This embodiment has an ingenious and simple structure, a small number of parts, and is easy to install. When in use, the utility model is installed on the embedded parts beside the steaming and curing car. When the steaming and curing car travels to the vicinity of the fixed position, the steaming and curing car positioning plate enters the wider starting end 501 position of the positioning space 5 from the entrance between the head and tail of the first thrust plate 3 and the second thrust plate 4, and the electric reducer 1 drives the positioning sleeve 2 to rotate, thereby driving the first thrust plate 3 and the second thrust plate to rotate 4, and the positioning space 5 gradually changes from wide to narrow. The thrust plate on one side pushes the steaming and curing car positioning plate 6 and the steaming and curing car 7 to fine-tune the position until the steaming and curing car positioning plate 6 is placed at the end end 502 of the narrower positioning space 5, thereby completing the precise and soft positioning of the steaming and curing car 7 with weak impact force, thereby improving the service life of the steaming and curing car 7 and the positioning device.

[0024] In other specific embodiments, Figure 6 As shown, the end end 501 extends and connects the limiting parallel section 8, and the limiting parallel section 8 includes a first thrust plate extension section and a second thrust plate extension section. The first thrust plate extension section and the second thrust plate extension section are arranged in parallel to form a positioning limiting space 9 parallel to the limiting surface. The width of the positioning limiting space 9 is equal to the thickness of the positioning plate 6 of the steam curing vehicle to be positioned. The rotation angle from the starting end 501 of the positioning space 5 to the tail of the limiting parallel section 8 is 180 degrees or 270 degrees, and the 180-degree or 90-degree gap in the middle is the entrance or exit of the positioning plate 6 of the steam curing vehicle into the positioning space 5. The first thrust plate 3 and the second thrust plate 4 of this embodiment effectively rotate one circle, so that the positioning plate 6 of the steam curing vehicle stops in the positioning limiting space 9 of the limiting parallel section 8, the positioning is more accurate, the limiting force is surface contact, the limiting shear force is reduced, and the service life of the positioning plate 6 of the steam curing vehicle and the service life of the positioning device are improved.

[0025] In other specific embodiments, Figure 1 ,2 and Figure 4 The figure also includes an inductive switch assembly 10, which is installed on a surface parallel to the middle surface of the positioning space 5 to sense and locate the positioning plate 6 of the steaming vehicle stuck in the positioning space 5. The inductive switch assembly 10 includes two groups, one group of inductive switch assemblies sets the sensing distance of the steaming vehicle braking and deceleration, and the other group of inductive switch assemblies sets the sensing distance of the positioning plate 6 of the steaming vehicle entering the positioning space 5. When one set of induction switch components senses the set distance, the PLC control system controls the steaming car driving device to decelerate and brake. When another set of induction switch components senses the set distance, it determines that the steaming car positioning plate 6 enters the entrance of the positioning space 5. The PLC control system drives the motor reducer of the positioning device to rotate, and then drives the first thrust plate 3 and the second thrust plate 4 to rotate. The positioning space 5 gradually changes from wide to narrow. The thrust plate on one side pushes the steaming car positioning plate 6 and the steaming car 7 to fine-tune the position until the steaming car positioning plate is placed at the end of the narrower positioning space, accurately completing the soft positioning of the steaming car with precise and weak impact force, thereby improving the service life of the steaming car 7 and the positioning device.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a concrete self-insulating block steaming vehicle, characterized in that: It includes a motor reducer, the output shaft of the motor reducer is connected to a positioning sleeve, the positioning sleeve includes a first thrust plate and a second thrust plate, the first thrust plate and the second thrust plate are both connected to the circumference of the positioning sleeve, as the positioning sleeve rotates, a circumferential positioning space is defined between the first thrust plate and the second thrust plate, the positioning space includes a starting end and an ending end, from the starting end to the ending end, the positioning space gradually changes from wide to narrow, and its plane projection is horn-shaped, an entrance and an exit to the positioning space are defined between the head and tail of the first thrust plate and the second thrust plate.

2. A positioning device for a concrete self-insulating block steaming vehicle according to claim 1, characterized in that: The rotation angle from the starting end to the ending end of the positioning space is 180 degrees or 270 degrees.

3. A positioning device for a concrete self-insulating block steaming vehicle according to claim 1, characterized in that: The end end is extended and connected to the limiting parallel section, and the limiting parallel section includes a first thrust plate extension section and a second thrust plate extension section. The first thrust plate extension section and the second thrust plate extension section are arranged in parallel to form a positioning limiting space parallel to the limiting surface.

4. A positioning device for a concrete self-insulating block steaming vehicle according to claim 3, characterized in that: The width of the positioning limiting space is equal to the thickness of the positioning plate of the steaming vehicle to be positioned.

5. A positioning device for a concrete self-insulating block steaming vehicle according to claim 3, characterized in that: The rotation angle from the starting end of the positioning space to the limiting parallel section is 180 degrees or 270 degrees.

6. A positioning device for a concrete self-insulating block steaming vehicle according to claim 1, characterized in that: It also includes an induction switch component, which is installed on a surface parallel to the middle surface of the positioning space to perform induction positioning on the positioning plate of the steaming vehicle stuck in the positioning space.

7. A positioning device for a concrete self-insulating block steaming vehicle according to claim 6, characterized in that: The inductive switch components include two groups, one group of inductive switch components sets the inductive distance of the steaming vehicle braking and deceleration, and the other group of inductive switch components sets the inductive distance of the steaming vehicle positioning plate entering the positioning space.

8. The positioning device for a concrete self-insulating block steaming vehicle according to claim 1, characterized in that: The first thrust plate and the second thrust plate are both made of wear-resistant steel plates.

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