CN219391680U - Toothholder hardness detector - Google Patents

Abstract

The utility model discloses a tooth holder hardness detector, which comprises a support and a processing box on the support, wherein a partition plate is integrally connected in the processing box, a motor is fixedly arranged in the processing box, the output end of the motor is fixedly connected with a screw rod, a matched nut is symmetrically and movably sleeved on the screw rod, a support rod is integrally connected on the nut, a pressing plate for fixing the tooth holder is fixedly arranged on the support rod, a cylinder is fixedly arranged on the support, and a detection head is fixedly arranged at the output end of the cylinder; according to the utility model, the tooth holder is fixed and limited from the two side positions by the pressing plate, so that the stability of the tooth holder in the detection process is ensured, and the detection accuracy is effectively improved; the handle is used for pulling the rotating shaft, so that the protection plate can be lifted to a certain height to be matched with the support, breakage of the tooth holder in the detection process is avoided, certain hidden danger is caused to the safety of operators due to scattered tooth holder fragments, and the safety of the operators is effectively protected.

Description

Toothholder hardness detector

Technical Field

The utility model relates to the technical field of toothholder detection, in particular to a toothholder hardness detector.

Background

The toothholder is welded on the spiral roller of the coal mining machine, so that the cutting pick can cut coal and rock when the spiral roller works, and the toothholder needs to detect the hardness of the toothholder before being installed so as to cut the coal and rock.

At present, a hardness detector is used for detecting the tooth holder, but the hardness detector has the following defects in the using process: because the tooth holder is not correctly limited and fixed, the phenomenon of displacement and overturning of the tooth holder occurs in the detection process, so that the stability of the tooth holder in the detection process is difficult to be ensured, and the accuracy of tooth holder detection is affected; and because no protective measures are arranged on the detection equipment, the phenomenon that the toothholder is broken due to the fact that the hardness does not reach the standard possibly occurs in the detection process, so that the toothholder fragments are easy to sputter and hurt surrounding operators, the safety of the operators is not effectively protected, and the efficiency level of the toothholder detection is seriously affected.

Disclosure of Invention

The utility model aims to solve the problem that the tooth holder is difficult to protect during detection in the prior art, and provides a tooth holder hardness detector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a toothholder hardness detector, includes the processing case on support and the support, processing incasement an organic whole is connected with the baffle, processing incasement fixed mounting has the motor, and motor output fixedly connected with lead screw, symmetrical movable sleeve is equipped with the nut that matches on the lead screw, an organic whole is connected with the bracing piece on the nut, and fixed mounting has the pressure board that is used for fixed to the toothholder on the bracing piece, fixed mounting has the cylinder on the support, and cylinder output fixed mounting has the detection head, install the display box of being connected with the detection head electricity on the support, install the protection component that is used for protecting operating personnel on the support.

Preferably, the support is of a type structure, the processing box is of a top opening structure, and the partition plate is horizontally arranged.

Preferably, the lead screw is horizontally arranged, and a guide slot hole for sleeving the support rod is formed in the partition plate.

Preferably, the pressing plate is connected with one end of the supporting rod penetrating through the partition plate and extending into the processing box, and the air cylinder is located above the processing box.

Preferably, the protection component comprises a protection piece fixedly mounted on the support, a protection plate is movably sleeved in the protection piece, explosion-proof glass is mounted on the protection plate, symmetrically arranged racks are integrally connected onto the protection plate, a rotating shaft connected with the racks in a transmission mode is rotatably mounted on the support, and a handle extending out of the support is fixedly mounted on the rotating shaft.

Preferably, the rotating shaft is horizontally arranged, gears which are symmetrically arranged and meshed with the racks are fixedly arranged on the rotating shaft, and locking bolts which are detachably connected with the support 1 are fixedly arranged on the handle 17.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the tooth holder is fixed and limited from the positions of the two sides by the pressure applying plate, so that the contact area between the pressure applying plate and the tooth holder is enlarged, the pressure applying plate cannot displace in the detection process, the stability of the tooth holder in the detection process is ensured, and the detection accuracy is effectively improved.

2. According to the utility model, the handle pulls the rotating shaft, so that the protection plate can be lifted to a certain height to be matched with the support, the phenomenon that the tooth holder is broken in the detection process, so that the broken tooth holder pieces are scattered to cause a certain hidden trouble to the safety of operators is avoided, and the safety of the operators is effectively protected.

Drawings

Fig. 1 is a schematic structural diagram of a tooth holder hardness tester according to the present utility model;

FIG. 2 is a cross-sectional view of a toothholder hardness tester according to the present utility model;

FIG. 3 is a side view of a toothholder hardness tester according to the present utility model;

FIG. 4 is a top view of a processing box of the toothholder hardness tester according to the present utility model;

fig. 5 is a top view of a guard of a toothholder hardness tester according to the present utility model.

In the figure: 1. a support; 2. a processing box; 3. a partition plate; 4. a motor; 5. a screw rod; 6. a nut; 7. a support rod; 8. a pressing plate; 9. a cylinder; 10. a detection head; 11. a display box; 12. a guard; 13. a protection plate; 14. a rack; 15. a rotating shaft; 16. a gear; 17. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a tooth holder hardness detector comprises a support 1 and a processing box 2 on the support 1, wherein a partition plate 3 is integrally connected in the processing box 2, the support 1 is of a type structure, the processing box 2 is of a top opening structure, the partition plate 3 is horizontally arranged, and the partition plate 3 can protect driving equipment in the processing box 2 and can prevent the damage of the driving equipment caused by tooth holder breakage;

the motor 4 is fixedly installed in the processing box 2, the model adopted by the motor 4 is Y100L-2, the output end of the motor 4 is fixedly connected with the lead screw 5, the lead screw 5 is horizontally arranged, the partition plate 3 is provided with a guide slot hole for sleeving the support rod 7, the guide slot hole realizes the guiding and limiting functions on the support rod 7, the support rod 7 can stably pull the pressing plate 8 in the moving process, and the lead screw 5 is symmetrically and movably sleeved with the matched nut 6;

the nut 6 is integrally connected with the supporting rod 7, the supporting rod 7 is fixedly provided with the pressing plates 8 for fixing the tooth holder, the tooth holder is fixed and limited through the pressing plates 8 from the two side positions, the contact area between the pressing plates 8 and the tooth holder is enlarged, the tooth holder cannot displace or overturn in the detection process, the stability of the tooth holder in the detection process is ensured, and the detection accuracy of the tooth holder is effectively improved;

the cylinder 9 is fixedly installed on the support 1, the model that the cylinder 9 adopted is QGB80, the pressure plate 8 and the bracing piece 7 movably penetrate through the partition plate 3 and extend to one end in the processing box 2 to be connected, and the cylinder 9 is located the position above the processing box 2, and the output end of the cylinder 9 is fixedly provided with the detection head 10, the display box 11 electrically connected with the detection head 10 is installed on the support 1, the protection component for protecting operators is installed on the support 1, and it is required to be explained that the detection head 10 and the display box 11 can detect the tooth holder hardness and display the hardness number as the prior art.

Further description;

the protection component comprises a protection piece 12 fixedly arranged on the support 1, a protection plate 13 is movably sleeved in the protection piece 12, as shown in an attached drawing 2 of the specification, explosion-proof glass is arranged on the protection plate 13, an operator can observe and detect conditions through the explosion-proof glass, symmetrically arranged racks 14 are integrally connected on the protection plate 13, a rotating shaft 15 in transmission connection with the racks 14 is rotatably arranged in the support 1, and a handle 17 extending out of the support 1 is fixedly arranged on the rotating shaft 15;

the pivot 15 level sets up, fixed mounting has the symmetry setting and with rack 14 meshing be connected's gear 16 in the pivot 15, and fixed mounting has the locking bolt of being connected with support 1 can be dismantled on the handle 17, through traction handle 17, thereby make guard plate 13 rise to a take altitude and support 1 cooperate, can protect the toothholder of testing process, avoid the toothholder to lead to the toothholder piece to cause the sputtering injury to operating personnel around because of hardness is not up to standard in the testing process, guard plate 13 can protect operating personnel's safety, thereby effectively promote the efficiency level to the toothholder detection.

The utility model can explain its functional principle by the following modes of operation:

placing a tooth holder to be detected in a processing box 2;

the output end of the motor 4 drives the lead screw 5 to rotate, so that the lead screw 5 drives the two nuts 6 to slide in opposite directions or reversely, the nuts 6 drive the supporting rod 7 to slide in the guide long holes in the process of sliding in opposite directions, and the supporting rod 7 drives the pressing plate 8 to fix the tooth holder from two sides;

after the tooth holder is fixed by the pressurizing plate 8, the motor 4 is turned off;

the handle 17 is manually rotated anticlockwise, so that the handle 17 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the gear 16 to drag the rack 14 in the rotating process, the rack 14 drives the protection plate 13 to move upwards in the protection piece 12, and when the protection plate 13 moves upwards to be in contact with the support 1, the handle 17 is fixed with the support 1 by using the locking bolt;

the output end of the air cylinder 9 stretches out and draws back, the air cylinder 9 drives the detection head 10 to move in opposite directions, so that the detection head 10 can detect the hardness of the tooth holder, a detection result can be displayed through the display box 11, and an operator can observe the detection condition through explosion-proof glass;

after the detection is finished, the locking bolt is disassembled, and the handle 17 is rotated clockwise, so that the rack 14 drives the protection plate 13 to move downwards into the protection piece 12, and an operator can take the tooth holder in the processing box 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a toothholder hardness detector, includes processing case (2) on support (1) and support (1), its characterized in that, processing incasement an organic whole is connected with baffle (3), processing incasement fixed mounting has motor (4), and motor (4) output fixedly connected with lead screw (5), symmetrical movable sleeve is equipped with matched nut (6) on lead screw (5), an organic whole is connected with bracing piece (7) on nut (6), and fixed mounting has on bracing piece (7) and is used for pressing plate (8) to the toothholder is fixed, fixed mounting has cylinder (9) on support (1), and cylinder (9) output fixed mounting has detection head (10), install on support (1) with detection head (10) electric connection's display box (11), install the protection subassembly that is used for protecting operating personnel on support (1).

2. The toothholder hardness tester as claimed in claim 1, wherein the support (1) is of a type structure, the processing box (2) is of a top opening structure, and the partition plate (3) is horizontally arranged.

3. The tooth holder hardness tester according to claim 2, wherein the screw (5) is horizontally arranged, and the partition plate (3) is provided with a guiding slot hole for sleeving the supporting rod (7).

4. A toothholder hardness tester as claimed in claim 3, wherein the pressing plate (8) is connected with one end of the supporting rod (7) penetrating through the partition plate (3) and extending into the processing box (2), and the cylinder (9) is located above the processing box (2).

5. The toothholder hardness tester according to claim 1, characterized in that the protection component comprises a protection piece (12) fixedly mounted on the support (1), a protection plate (13) is movably sleeved in the protection piece (12), explosion-proof glass is mounted on the protection plate (13), symmetrically arranged racks (14) are integrally connected to the protection plate (13), a rotating shaft (15) in transmission connection with the racks (14) is mounted in the support (1), and a handle (17) extending to the outside of the support (1) is fixedly mounted on the rotating shaft (15).

6. The tooth holder hardness tester according to claim 5, wherein the rotating shaft (15) is horizontally arranged, gears (16) which are symmetrically arranged and meshed with the rack (14) are fixedly arranged on the rotating shaft (15), and locking bolts which are detachably connected with the support (1) are fixedly arranged on the handle (17).