Fixed-distance cutting machine for cement hollow bricks

Abstract

The utility model provides a fixed-distance cutting machine for cement hollow bricks, which belongs to the technical field of production of cement hollow bricks and comprises an extruder main body and a conveying belt which is transversely arranged beside the front end of the extruder main body in a clearance mode, and the fixed-distance cutting machine is obliquely arranged above the position between the extruder main body and the conveying belt. The fixed-distance cutting machine is obliquely arranged between the extruder main body and the conveying belt, so that the cutting mode of the cement hollow brick is side line cutting, the initial contact area of the cutting machine and the cement hollow brick is changed from small to large, and the cutting surface is prevented from being damaged during cutting; by adjusting the infrared sensor, the length specification of the cement hollow bricks can be adjusted according to needs, the cost is reduced, in addition, under the assistance of the conveying belt, the cut cement hollow bricks do not need to be manually taken, automatic conveying can be achieved, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to a fixed-distance cutting machine for cement hollow bricks, belonging to the technical field of cement hollow brick production. Background Art

[0002] Bricks are commonly used materials in the construction industry. Traditional bricks are mostly solid red bricks or green bricks made of clay. With the development of society, the construction industry has higher and higher requirements for energy conservation and emission reduction. In order to save clay resources, cement unburned bricks have emerged. Cement bricks have the characteristics of saving clay resources and being lightweight, and their application range is becoming wider and wider.

[0003] However, most of the existing hollow cement bricks are formed by pressing molds, so the size of the hollow cement bricks is limited by the molds. If the length specifications need to be adjusted, the molding mold needs to be replaced, which is cost-effective. In addition, the pressing mold method requires manual material removal, which is time-consuming and labor-intensive. In view of the above problems, the utility model proposes a fixed-distance cutting machine for hollow cement bricks. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a fixed-distance cutting machine for cement hollow bricks to solve the existing problems.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a fixed-distance cutting machine for hollow cement bricks, comprising an extruder main body, a conveyor belt with a lateral gap placed beside the front end of the extruder main body, a fixed-distance cutting machine is obliquely arranged above the extruder main body and the conveyor belt, the fixed-distance cutting machine comprises a frame, a telescope arranged on the frame, a wire cutting mechanism arranged at the lower end of the telescope, a driving mechanism hinged to the upper end of the wire cutting mechanism, and a positioning sensing component arranged on one side of the frame, a controller is arranged on the frame, and the other end of the positioning sensing component extends above the conveyor belt, and the extruder main body, the conveyor belt, the driving mechanism and the positioning sensing component are electrically connected to the controller.

[0006] As a further improvement, the wire cutting mechanism comprises a slide seat, a slider movably mounted in the slide seat cavity, a first wire cutting frame and a second wire cutting frame connected to both sides of the slider, and a wire cutter is connected to the lower end between the first wire cutting frame and the second wire cutting frame.

[0007] As a further improvement, the driving mechanism comprises a driving bracket, a motor disposed on the driving bracket, and a rotating disk drivingly connected to the motor, and a connecting rod is hinged on one side of the rotating disk.

[0008] A further improvement is that the positioning sensing component includes a distance frame, an adjusting slot opened at the outer end of the distance frame, a screw rod arranged in the adjusting slot, a distance slider threadedly connected to the screw rod, the distance slider movably sleeved in the adjusting slot, an infrared sensor is arranged at the lower end of the distance slider, and a hand crank is arranged at the outer end of the screw rod.

[0009] As a further improvement, the extruder body and the conveyor belt are both existing technologies, and their structures are not described in detail here.

[0010] The beneficial effects of the utility model are:

[0011] The utility model provides a fixed-distance cutting machine for cement hollow bricks. The fixed-distance cutting machine is obliquely arranged between an extruder body and a conveyor belt, so that the cutting mode of the cement hollow bricks is side line cutting, so that the initial contact area between the cutting and the cement hollow bricks increases from small to large, and the cutting surface is prevented from being damaged during cutting. The positioning sensing component is extended and adjustable at the front end of the extruder body. By adjusting the infrared sensor, the length specification of the cement hollow bricks can be adjusted to a fixed distance as required, thereby reducing costs. In addition, with the assistance of the conveyor belt, the cut cement hollow bricks do not need to be manually taken out, but can be automatically conveyed, saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front structural schematic diagram of a fixed-distance cutting machine for cement hollow bricks of the utility model;

[0013] Figure 2 This is a side structural schematic diagram of a fixed-distance cutting machine for cement hollow bricks of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the fixed-distance cutting machine of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the wire cutting mechanism and the driving mechanism of the utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the positioning sensing component of the utility model;

[0017] Figure 6 It is an enlarged schematic diagram of part A of the utility model. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 6The utility model provides a technical solution of a fixed-distance cutting machine for cement hollow bricks: it includes an extruder body 1, a conveyor belt 2 placed at a lateral gap beside the front end of the extruder body 1, a fixed-distance cutting machine 3 is obliquely arranged above the extruder body 1 and the conveyor belt 2, and the fixed-distance cutting machine 3 includes a frame 31, a telescopic device 32 arranged on the frame 31, a wire cutting mechanism 33 arranged at the lower end of the telescopic device 32, a driving mechanism 34 hinged at the upper end of the wire cutting mechanism 33, and a frame 31. The positioning sensing component 35 on one side, the frame 31 is provided with a controller 36, the other end of the positioning sensing component 35 extends above the conveyor belt 2, the extruder body 1, the conveyor belt 2, the driving mechanism 34 and the positioning sensing component 35 are electrically connected to the controller 36, the wire cutting mechanism 33 includes a slide 331, a slider 332 movably sleeved in the slide 331 cavity, a first wire cutting frame 333 and a second wire cutting frame 334 connected to both sides of the slider 332, a wire cutter 335 is connected between the lower ends of the first wire cutting frame 333 and the second wire cutting frame 334, and the driving mechanism 34 includes a driving support A frame 341, a motor 342 arranged on the driving bracket 341, a rotating disk 343 transmission-connected to the motor 342, a connecting rod 344 is hinged on one side of the rotating disk 343, the positioning sensing component 35 includes a distance frame 351, an adjusting slot 352 opened at the outer end of the distance frame 351, a screw rod 353 arranged in the adjusting slot 352, a distance slider 354 threadedly connected to the screw rod 353, the distance slider 354 is movably sleeved in the adjusting slot 352, an infrared sensor 355 is arranged at the lower end of the distance slider 354, and a hand crank 356 is arranged at the outer end of the screw rod 353.

[0020] Working principle:

[0021] First, the distance between the infrared sensor 355 on the positioning sensing component 35 and the extrusion head of the extruder body 1 is adjusted to set the distance, and then the extruder body 1 operates to extrude the cement hollow bricks onto the conveyor belt 2. During the extrusion process, the conveyor belt 2 needs to stop conveying. When the infrared sensor 355 senses the front end of the cement hollow brick, the extruder body 1 stops the extrusion operation, and then the telescopic device 32 extends to drive the wire cutting mechanism 33 and the driving mechanism 34 as a whole to descend from the upper corner of the cement hollow brick to perform wire cutting operation. The rotating disk 343 is driven to rotate by the motor 342, and the slider 332, the first wire cutting frame 333 and the second wire cutting frame 334 are pulled back and forth on the slide seat 331 through the connecting rod 344, so that the wire cutting knife 335 can be moved to perform wire cutting operation, thereby realizing the fixed-distance cutting of the cement hollow bricks.

[0022] When the line cutter 335 cuts the lower corner of the cement hollow brick, the telescopic device 32 does not retract temporarily, so that the next cement hollow brick is cut from the lower corner to the upper corner.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fixed-distance cutting machine for hollow cement bricks, characterized in that: The invention comprises an extruder body (1), a conveyor belt (2) placed at a side of the front end of the extruder body (1) with a lateral gap, a fixed-distance cutting machine (3) being obliquely arranged above the extruder body (1) and the conveyor belt (2), the fixed-distance cutting machine (3) comprising a frame (31), a telescopic device (32) arranged on the frame (31), a wire cutting mechanism (33) arranged at the lower end of the telescopic device (32), a driving mechanism (34) hinged to the upper end of the wire cutting mechanism (33), and a positioning sensing component (35) arranged on one side of the frame (31), a controller (36) being arranged on the frame (31), the other end of the positioning sensing component (35) extending above the conveyor belt (2), and the extruder body (1), the conveyor belt (2), the driving mechanism (34) and the positioning sensing component (35) being electrically connected to the controller (36).

2. The fixed-distance cutting machine for hollow cement bricks according to claim 1, characterized in that: The wire cutting mechanism (33) comprises a sliding seat (331), a sliding block (332) movably sleeved in a cavity of the sliding seat (331), a first wire cutting frame (333) and a second wire cutting frame (334) connected to both sides of the sliding block (332), and a wire cutting knife (335) is connected at the lower end between the first wire cutting frame (333) and the second wire cutting frame (334).

3. The fixed-distance cutting machine for hollow cement bricks according to claim 1, characterized in that: The driving mechanism (34) comprises a driving bracket (341), a motor (342) arranged on the driving bracket (341), and a rotating disk (343) drivingly connected to the motor (342); a connecting rod (344) is hingedly connected to one side of the rotating disk (343).

4. The fixed-distance cutting machine for hollow cement bricks according to claim 1, characterized in that: The positioning sensing component (35) comprises a distance frame (351), an adjustment slot (352) provided at the outer end of the distance frame (351), a screw rod (353) arranged in the adjustment slot (352), a distance slider (354) threadedly connected to the screw rod (353), the distance slider (354) being movably sleeved in the adjustment slot (352), an infrared sensor (355) being provided at the lower end of the distance slider (354), and a hand crank (356) being provided at the outer end of the screw rod (353).

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