Full-automatic cement fracture resistance and compression resistance testing machine

Abstract

The utility model provides a full-automatic cement fracture resistance and compression resistance testing machine, and belongs to the technical field of testing machines. Comprising a machine base, a distance adjusting seat set transversely arranged in the middle of a cavity of the machine base, a stable slag collecting assembly transversely arranged in the middle of the distance adjusting seat set in a sleeving mode, a first clamping set and a second clamping set, wherein the first clamping set and the second clamping set are transversely arranged beside the left side and the right side of the upper end of the distance adjusting seat set. Through the structural combination design of the interval adjusting seat group, the stable slag accretion assembly, the first clamping group and the second clamping group below the compression resistance detector, when the cement part is detected, the adjustment of different intervals is automatically realized, a worker does not need to repeatedly take and place the cement part and then manually adjust the intervals, the operation is simple and convenient, the detection efficiency is high, and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to a full-automatic cement flexural and compressive strength testing machine, belonging to the technical field of testing machines. Background Art

[0002] In the construction field, the strength of concrete directly affects the strength of the whole building, and there are various quality indexes of concrete, including the flexural strength of cement. When testing the flexural strength, a cement flexural and compressive strength testing machine is generally required.

[0003] However, when the existing flexural and compressive strength testing machine is in test, pressure is applied to cement at different spacings. In actual operation, the cement spacing needs to be adjusted manually, so it is necessary to repeatedly pick up and place the cement test pieces, which is troublesome to operate and has low detection efficiency. In view of the above problems, the utility model provides a full-automatic cement flexural and compressive strength testing machine. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a full-automatic cement flexural and compressive strength testing machine to solve the existing problems.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a full-automatic cement flexural and compressive strength testing machine, including a machine base, a spacing adjustment seat group horizontally arranged in the middle of the cavity of the machine base, a stable slag collecting component horizontally sleeved in the middle of the spacing adjustment seat group, a first clamping position group and a second clamping position group horizontally arranged on the left and right sides of the upper end of the spacing adjustment seat group. A compressive strength detector is vertically arranged above the middle of the spacing adjustment seat group. The spacing adjustment seat group includes a cross rail, a first spacing sliding frame group and a second spacing sliding frame group movably sleeved on the left and right sides of the cross rail. A driving motor group is engaged between the first spacing sliding frame group and the second spacing sliding frame group. The first spacing sliding frame group and the second spacing sliding frame group have the same structure.

[0006] Further improved, the first spacing sliding frame group includes a sliding seat, a vertical beam vertically arranged on the top surface of the sliding seat, a cement placing seat arranged on the top surface of the vertical beam. A chute is horizontally opened on the bottom surface of the sliding seat, and an anti-disengagement groove is horizontally opened on the top surface of the cement placing seat. A plurality of slag collecting component sliding openings are penetrated through the vertical beam, and a rack is horizontally arranged inside the sliding seat.

[0007] Further improved, the driving motor group is composed of a bidirectional motor and a rack disk in transmission connection.

[0008] Further improved, the stable slag collecting component includes a slag collecting seat, a slag collecting groove opened on the top surface of the slag collecting seat, and a plurality of stable sliding rods horizontally arranged on the left and right sides of the slag collecting seat. The slag collecting groove is a semi-open structure.

[0009] Further improved, the first card position group includes a telescopic device and a positioning clamp block arranged at the right end tail of the telescopic device. A clamping groove is formed at the right end of the positioning clamp block. The positioning clamp block is made of rubber, and the first card position group has the same structure as the second card position group.

[0010] Further improved, the anti - detachment groove is horizontally aligned with the clamping groove.

[0011] Further improved, the rack is adapted to the rack disc.

[0012] Further improved, the compression detector is a prior art, and its structure will not be described in detail here.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model provides a fully automatic cement flexural and compressive strength testing machine. Through the structural combination design of the spacing adjustment seat group, the stable slag - accumulating component, the first card position group, and the second card position group below the compression detector, when testing cement parts, the adjustment of different spacings is automatically realized. There is no need for staff to repeatedly pick up and place cement parts and then manually adjust the distance. The operation is simple and the detection efficiency is high. The stable slag - accumulating component can play a role in stabilizing the sliding of the spacing adjustment seat group, and can also support the cement parts broken after flexural and compressive strength testing to prevent them from falling and damaging the spacing adjustment seat group. It also has the function of slag accumulation. The other two card position groups play a role in positioning the cement parts during the process of automatically adjusting the spacing on the spacing adjustment seat group, and can prevent the cement parts from falling due to deviation, with strong practicability. Brief Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a fully automatic cement flexural and compressive strength testing machine of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the spacing adjustment seat group of the utility model;

[0017] Figure 3 It is a schematic structural diagram of the first spacing sliding frame group of the utility model;

[0018] Figure 4 It is a schematic structural diagram of the driving motor group of the utility model;

[0019] Figure 5 It is a schematic structural diagram of the stable slag - accumulating component of the utility model;

[0020] Figure 6 It is a schematic structural diagram of the first card position group of the utility model. Detailed Description of the Preferred Embodiment

[0021] To make the technical means, creative features, achieved objectives and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please refer to Figures 1 - 6 , a schematic technical solution of a full-automatic cement flexural and compressive strength testing machine of the present utility model: It includes a machine base 1, a spacing adjustment seat group 2 horizontally arranged in the middle of the cavity of the machine base 1, a stable slag-accumulating component 3 horizontally sleeved in the middle of the spacing adjustment seat group 2, a first clamping position group 4 and a second clamping position group 5 horizontally arranged on the left and right sides of the upper end of the spacing adjustment seat group 2. A compressive strength detector 6 is vertically arranged above the middle of the spacing adjustment seat group 2. The spacing adjustment seat group 2 includes a horizontal rail 21, a first spacing sliding frame group 22 and a second spacing sliding frame group 23 movably sleeved on the left and right sides of the horizontal rail 21. A driving motor group 24 is engaged between the first spacing sliding frame group 22 and the second spacing sliding frame group 23. The first spacing sliding frame group 22 and the second spacing sliding frame group 23 have the same structure. The first spacing sliding frame group 22 includes a sliding seat 221, a vertical beam 222 vertically arranged on the top surface of the sliding seat 221, and a cement placement seat 223 arranged on the top surface of the vertical beam 222. A chute 224 is horizontally opened on the bottom surface of the sliding seat 221, and an anti-disengagement groove 225 is horizontally opened on the top surface of the cement placement seat 223. A plurality of slag-accumulating component sliding openings 226 are penetrated through the vertical beam 222. A rack 227 is horizontally arranged inside the sliding seat 221. The driving motor group 24 is composed of a bidirectional motor 241 and a rack disk 242 in transmission connection. The stable slag-accumulating component 3 includes a slag-accumulating seat 31, a slag-accumulating groove 32 opened on the top surface of the slag-accumulating seat 31, and a plurality of stable sliding rods 33 horizontally arranged on the left and right sides of the slag-accumulating seat 31. The slag-accumulating groove 32 is a semi-open structure. The first clamping position group 4 includes a telescopic device 41 and a positioning clamping block 42 arranged at the right end tail of the telescopic device 41. A clamping groove 43 is opened at the right end of the positioning clamping block 42. The positioning clamping block 42 is made of rubber material. The first clamping position group 4 and the second clamping position group 5 have the same structure.

[0023] Working principle:

[0024] First, place the cement test piece in the two anti - detachment grooves 225 between the first spacing sliding frame group 22 and the second spacing sliding frame group 23. At this time, the initial spacing between the first spacing sliding frame group 22 and the second spacing sliding frame group 23 is the smallest. Then, the first clamping group 4 and the second clamping group 5 synchronously extend inwards, so that the two positioning clamp blocks 42 finely adjust the position of the cement test piece left and right. After completion, the two clamping groups reset. Then, the compressive detector 6 extends and presses down on the middle of the top surface of the cement test piece for flexural and compressive testing. When it is necessary to adjust the detection spacing of the cement test piece, the bidirectional motor 241 drives the rack disk 242 to rotate, and through the meshing method, it pushes the two racks 227 to slide outwards, thereby pushing the first spacing sliding frame group 22 and the second spacing sliding frame group 23 to slide apart in opposite directions on the cross - rail 21 and the stable slag - accumulating assembly 3, thus automatically increasing the spacing between the two cement placement seats 223. During this process, the two first clamping groups 4 and the second clamping group 5 need to extend to position the two ends of the cement test piece to prevent the cement test piece from being pulled away by one of the cement placement seats 223, causing the problem of unilateral dropping. When the cement test piece is intermittently enlarged in spacing for testing, after the cement test piece is pressed and broken by the compressive detector 6, both ends of the fracture will drop to both sides of the slag - accumulating seat 31, and the crushed slag will fall into the slag - accumulating groove 32.

[0025] The foregoing shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above - mentioned exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non - restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0026] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fully automatic cement flexural and compression testing machine, characterized by: The invention comprises a machine base (1), a spacing adjustment seat group (2) arranged transversely in the middle of a cavity of the machine base (1), a stabilizing slag gathering component (3) arranged transversely in the middle of the spacing adjustment seat group (2), a first clamping group (4) and a second clamping group (5) arranged transversely on the left and right sides of the upper end of the spacing adjustment seat group (2), a pressure resistance detector (6) being arranged vertically above the middle of the spacing adjustment seat group (2), the spacing adjustment seat group (2) comprising a cross rail (21), a first spacing sliding frame group (22) and a second spacing sliding frame group (23) movably arranged on the left and right sides of the cross rail (21), a driving motor group (24) being meshed between the first spacing sliding frame group (22) and the second spacing sliding frame group (23), and the first spacing sliding frame group (22) and the second spacing sliding frame group (23) having the same structure.

2. A fully automatic cement flexural and compression testing machine according to claim 1, characterized in that: The first spacing sliding frame assembly (22) comprises a sliding seat (221), a vertical beam (222) vertically arranged on the top surface of the sliding seat (221), and a cement placement seat (223) arranged on the top surface of the vertical beam (222); a sliding groove (224) is transversely provided on the bottom surface of the sliding seat (221); an anti-slip groove (225) is transversely provided on the top surface of the cement placement seat (223); a plurality of slag gathering assembly sliding openings (226) are penetrated through the vertical beam (222); and a rack (227) is transversely provided on the inner side of the sliding seat (221).

3. The fully automatic cement flexural and compression testing machine according to claim 1 is characterized in that: The driving motor group (24) is composed of a bidirectional motor (241) and a rack plate (242) in driving connection.

4. The fully automatic cement flexural and compression testing machine according to claim 1 is characterized in that: The stabilizing slag gathering component (3) comprises a slag gathering seat (31), a slag gathering groove (32) opened on the top surface of the slag gathering seat (31), and a plurality of stabilizing sliding bars (33) arranged transversely on the left and right sides of the slag gathering seat (31); the slag gathering groove (32) is a semi-open structure.

5. The fully automatic cement flexural and compression testing machine according to claim 1 is characterized in that: The first clamping group (4) comprises an expander (41) and a positioning clamping block (42) arranged at the right end of the expander (41); a clamping groove (43) is provided at the right end of the positioning clamping block (42); the positioning clamping block (42) is made of rubber material; the first clamping group (4) and the second clamping group (5) have the same structure.

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