CN212109800U

CN212109800U - Roller inspection rack

Info

Publication number: CN212109800U
Application number: CN202020686480.2U
Authority: CN
Inventors: 曹乐伟
Original assignee: Laiwu Shuanglin Machinery Manufacturing Co ltd
Current assignee: Laiwu Shuanglin Machinery Manufacturing Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-08
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a roll test stand, including roll and mounting bracket, the roll be fixed in on the mounting bracket, its characterized in that the mounting bracket constitute by bottom plate, first motor installing support, fixing support and baffle, first motor installing support and fixing support parallel fixation respectively in the both ends of bottom plate, the baffle be fixed in between first motor installing support and the fixing support and parallel, adjust the distance between anchor clamps and the thimble on the roll according to required measuring roll length, whether open the definite hydro-cylinder that opens according to the roll diameter of difference simultaneously, fix the micrometer in support one side, open the precision of motor in order to realize the automatic measure roll, saved manual survey's time, the anchor clamps that use simultaneously make the roll more firm, reduce the accident that drops and cause.

Description

Roller inspection rack

Technical Field

The utility model relates to a roll inspection technical field, concretely relates to roll inspection rack.

Background

The roller mainly comprises a roller body, a roller neck and a shaft head 3; the roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical surface or a grooved surface. The roll neck is mounted in bearings and transmits the rolling force to the stand through a bearing block and a screw down device. The driving end shaft head is connected with the gear seat through a connecting shaft, and the rotating torque of the motor is transmitted to the roller. Because the surface of roll has cylindrically, consequently need have the test jig to inspect, present inspection is all measured through handheld instruments such as slide caliper rule of examining of manual work, leads to measuring result accurate inadequately, influences the precision of roll self, leads to unable satisfying current demand, and the while current detection device can't adjust simultaneously if anchor clamps can't fasten according to the length of roll, leads to the roll to drop easily, causes the accident, therefore we have provided a neotype roll test jig.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll inspection rack to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roller inspection rack comprises a roller and an installation rack, wherein the roller is fixed on the installation rack, and the roller inspection rack is characterized in that the installation rack consists of a bottom plate, a first motor installation support, a fixed support and a baffle, the first motor installation support and the fixed support are respectively fixed at two ends of the bottom plate in parallel, the baffle is fixed between the first motor installation support and the fixed support and is parallel, 2 mutually parallel guide rails are fixed on the upper end surface of the bottom plate along the horizontal direction of the bottom plate and are positioned between the first motor installation support and the baffle, a lead screw is arranged between the two guide rails, one end of the lead screw penetrates through the first motor installation support and is connected with a first motor output shaft fixed on the first motor installation support, the other end of the lead screw is fixed on the baffle, and the guide rails are provided with a first sliding block and a second sliding block which are matched with the guide rails, the screw rod is provided with a nut matched with the screw rod, the number of the first sliding blocks is two, the upper end surface of each first sliding block is fixedly provided with a sliding block mounting plate, and the nut is fixedly arranged at the lower end of the sliding block mounting plate;

the upper end surfaces of the sliding block mounting plate and the fixed support are respectively fixed with an oil cylinder, a thimble mounting rack is fixed at the telescopic end of the oil cylinder positioned on the sliding block mounting plate, a horizontally arranged thimble is fixed on the thimble mounting rack, a second motor support is fixed at the telescopic end of the oil cylinder positioned on the upper end surface of the fixed support, a second motor is fixed at one end of the second motor support, a clamp connected with an output shaft of the second motor is arranged at the other end of the second motor support, and the roller is arranged between the thimble and the clamp;

the number of the second sliding blocks is 1, the upper end face of each second sliding block is fixedly provided with a mounting plate, a micrometer mounting bracket is arranged on each mounting plate, and a micrometer is fixedly arranged on each micrometer mounting bracket through a clamping device.

Preferably, the slide block mounting plate and one side of the mounting plate are both fixed with a fastening bolt matched with the bottom plate.

Preferably, the clamping device comprises a fixed block, a first locking screw and a second locking screw, the fixed block is provided with a notch formed by a unthreaded hole and the unthreaded hole, the first locking screw connects the plates on two sides of the notch, and the second locking screw is connected with one end of the fixed block through a micrometer mounting bracket.

Preferably, the micrometer mounting bracket is of a right-angle structure, and the two mounting surfaces of the micrometer mounting bracket are both provided with a strip hole for adjusting the position of the micrometer.

Preferably, the upper end surface of the slide block mounting plate is coplanar with the fixed support.

Preferably, the thimble is concentric with the clamp.

Compared with the prior art, the beneficial effects of the utility model are that: the distance between the clamp and the ejector pin on the roller is adjusted according to the length of the roller to be measured, whether the oil cylinder is opened or not is determined according to different diameters of the roller, the micrometer is fixed on one side of the support, the motor is started to achieve the accuracy of automatically measuring the roller, the time of manual measurement is saved, the clamp used at the same time enables the roller to be firmer, and accidents caused by falling are reduced.

Drawings

FIG. 1 is a front view of the roll testing stand of the present invention;

FIG. 2 is a left side view of the roll testing stand of the present invention;

FIG. 3 is a sectional view of the roll testing stand B-B of the present invention;

fig. 4 is a schematic view of the clamping device of the present invention.

In the figure: 1. the bottom plate, 2, first motor installing support, 3, first motor, 4, lead screw, 5, screw, 6, guide rail, 7, first slider, 8, slider mounting panel, 9, the hydro-cylinder, 10, thimble mounting bracket, 11, the thimble, 12, the roll, 13, anchor clamps, 14, second motor mounting panel, 15, the second motor, 16, fixing support, 17, the second slider, 18 micrometer installing support, 19, the micrometer, 20, clamping device, 21, the baffle, 22, the mounting panel, 23, set bolt, 201, the fixed block, 202, first locking screw, 203, the second locking screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Some of the components are standard components or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

Referring to fig. 1 and 2, the roll testing stand of the present invention comprises a roll 12, a mounting frame and a micrometer 19, wherein the mounting frame comprises a bottom plate 1, a motor mounting bracket 2, a fixing support 16 and a baffle 21 welded together, the motor mounting bracket 2 and the fixing support 16 are fixed at two ends of the bottom plate in parallel, the baffle 21 is welded between the motor mounting bracket 2 and the fixing support 16 in parallel and close to the fixing support 16, two parallel guide rails 6 are mounted on the upper end surface of the bottom plate 1 along the length direction of the bottom plate, a first slider 7 and a second slider 17 are mounted on the guide rails 6 and matched with the guide rails, a lead screw 4 and a nut 5 matched with the lead screw 4 are disposed between the two guide rails 6, one end of the lead screw penetrates through the first motor mounting bracket 2 and is connected with the output end of the first motor 3, the other end of the lead screw 4 is connected with the baffle 21, the nut 5 and the first slider 7 are, so that the first motor 3 can drive the slide block mounting plate 8 to move along the length direction of the bottom plate 1,

an oil cylinder 9 is installed on the upper end surfaces of the sliding block installation plate 8 and the fixed support 16, so that the detection diameter of the extending oil cylinder can be larger, the upper end surface of the sliding block installation plate 8 is coplanar with the upper end surface of the fixed support 16, so that the telescopic end of the extending oil cylinder is still coplanar after the extending oil cylinder extends, an ejector pin installation frame 10 is fixed to the telescopic end of the oil cylinder fixed on the sliding block installation plate 8, an ejector pin 11 is horizontally fixed on the ejector pin installation frame, a second motor support 14 is fixed to the telescopic end of the oil cylinder fixed on the upper end surface of the fixed support 16, a clamp 13 is fixed to one end of the motor support, a second motor 15 connected with the clamp 13 is fixed to the other end of the motor support, one end of the roller 12 is fixed on the clamp 13, the other end of the roller is clamped by the ejector pin 11.

Referring to fig. 3 and 4, the number of the second sliding blocks is 1, a mounting plate 22 is mounted on the upper end surface of the second sliding block, a micrometer mounting bracket 18 is fixed on the mounting plate, a micrometer 19 is arranged on the micrometer mounting bracket 18 through a clamping device 20, the micrometer mounting bracket is right-angled, and two sides of the micrometer mounting bracket are both provided with adjusting long holes, so that the position of the micrometer 19 on the micrometer mounting bracket can be adjusted according to different diameters of the roller 12, the clamping device 20 is composed of a fixing block 201, a first locking screw 202 and a second locking screw 203, the fixing block is provided with an unthreaded hole matched with the micrometer 19 and a notch used for clamping the micrometer, the first locking screw 202 is used for clamping the notch, and the second locking screw 203 is connected with and fastened with the fixing block through the micrometer mounting bracket 18. And a fastening bolt is arranged on one side of the mounting plate 22 and one side of the sliding block mounting plate 8 so as to prevent the sliding block from influencing the detection effect in the working process.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, firstly, a roller 12 to be detected is clamped by a clamp 13, a first motor 3 is driven to enable a top on a slider mounting plate to be pressed 11 tightly against the roller 12, the position of a micrometer mounting bracket 18 and the position of a micrometer 19 are adjusted, a second motor 15 is started to enable the roller to rotate, the micrometer 19 starts to detect, after the detection is finished, the second motor is stopped to rotate, the micrometer mounting bracket 18 is moved out, the first motor is driven to enable the top needle to be away from the roller, the detected roller 12 is dismounted, and if the detected roller diameter is too large, an oil cylinder 9 is started to be lifted to the highest point, and then the detection is started.

Claims

1. A roller inspection rack comprises a roller (12) and a mounting rack, wherein the roller (12) is fixed on the mounting rack, and the roller inspection rack is characterized in that the mounting rack is composed of a bottom plate (1), a first motor mounting bracket (2), a fixed support (16) and a baffle (21), the first motor mounting bracket (2) and the fixed support (16) are respectively fixed at two ends of the bottom plate in parallel, the baffle is fixed between the first motor mounting bracket (2) and the fixed support (16) and is parallel, 2 mutually parallel guide rails (6) are fixed on the upper end surface of the bottom plate (1) along the horizontal direction of the bottom plate and are positioned between the first motor mounting bracket and the baffle, a lead screw (4) is arranged between the two guide rails (6), one end of the lead screw is connected with an output shaft of a first motor (3) fixed on the first motor mounting bracket (2) through the first motor mounting bracket (2), the other end of the lead screw is fixed on a baffle (21), a first sliding block (7) and a second sliding block (17) which are matched with the guide rail (6) are arranged on the guide rail (6), a screw nut (5) which is matched with the lead screw is arranged on the lead screw (4), the number of the first sliding blocks (7) is two, a sliding block mounting plate (8) is fixed on the upper end face of each first sliding block, and the screw nuts (5) are fixed at the lower end of the sliding block mounting plate;

the roller-type roller mill is characterized in that an oil cylinder (9) is respectively fixed on the upper end surfaces of the slider mounting plate (8) and the fixed support (16), an ejector pin mounting frame (10) is fixed on the telescopic end of the oil cylinder (9) positioned on the slider mounting plate, an ejector pin (11) horizontally arranged is fixed on the ejector pin mounting frame (10), a second motor support (14) is fixed on the telescopic end of the oil cylinder (9) positioned on the upper end surface of the fixed support (16), a second motor is fixed on one end of the second motor support, a clamp (13) connected with an output shaft of the second motor is arranged on the other end of the second motor support, and the roller (12) is arranged between the ejector pin (11) and the clamp (13);

the number of the second sliding blocks (17) is 1, the upper end face of each second sliding block is fixedly provided with a mounting plate (22), a micrometer mounting bracket (18) is arranged on each mounting plate, and a micrometer (19) is fixedly arranged on each micrometer mounting bracket through a clamping device (20).

2. A roll testing stand according to claim 1, characterised in that the slide mounting plate (8) and the mounting plate (22) are each provided with a set screw (23) on one side for cooperation with the base plate (1).

3. The roll inspection stand according to claim 1, wherein the clamping device (20) comprises a fixed block (201), a first locking screw (202) and a second locking screw (203), the fixed block is provided with a notch formed by a unthreaded hole and the unthreaded hole, the first locking screw connects the plates on two sides of the notch, and the second locking screw (203) is connected with one end of the fixed block (201) through a micrometer mounting bracket (18).

4. The roll inspection stand according to claim 1, characterized in that the micrometer mounting bracket (18) is of a right-angle structure, and both mounting surfaces thereof are provided with long holes for adjusting the position of the micrometer (19).

5. A roll testing stand according to claim 1, characterized in that the upper end surface of the slide mounting plate (8) is coplanar with the fixed support (16).

6. A roll testing stand according to claim 1, characterized in that said thimble (11) is concentric with said holder (13).