CN210135873U

CN210135873U - Measuring device for assembling paper rubbing roller

Info

Publication number: CN210135873U
Application number: CN201921479411.8U
Authority: CN
Inventors: 徐鹏; 张辉; 刘涛; 张松; 周强
Original assignee: Herbie (shanghai) Home Appliances Products Co Ltd
Current assignee: Herbie (shanghai) Home Appliances Products Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-03-10
Anticipated expiration: 2029-09-06

Abstract

The utility model relates to a range unit in the gyro wheel equipment, concretely relates to measuring device of paper rolling gyro wheel equipment, including the base, fixed multiunit measuring component on the base, every group measuring component all includes guiding mechanism, bears mechanism and displacement sensor, guiding mechanism, bear mechanism and displacement sensor be fixed in on the base along displacement sensor's displacement measurement direction in proper order. The utility model discloses a measuring device can cooperate with the pressure equipment assembly line of current paper rubbing gyro wheel, can realize the automatic of paper rubbing gyro wheel and measure, can carry out the measurement of a plurality of paper rubbing gyro wheels simultaneously, and it is accurate to measure, efficient.

Description

Measuring device for assembling paper rubbing roller

Technical Field

The utility model relates to a range unit in the gyro wheel equipment, concretely relates to measuring device of equipment of paper rolling gyro wheel.

Background

The prior paper rubbing roller is formed by pressing a roller and a metal pin. After the roller is pressed on the roller pins, whether the roller is installed in place needs to be detected, wherein one measuring method is to measure the distance between the end of the roller and the end of the roller pins on the same side. The existing operation method is to manually measure the size of a product, and the production mode has the defects of high labor cost, high strength of a manually operated body, long operation period and the like.

Disclosure of Invention

A primary object of the present invention is to provide a measuring device, which can automatically measure whether the roller is installed in place after the paper rolling roller is assembled. The measuring device assembled by the paper rubbing roller has the following structure.

Comprises a base, a plurality of groups of measuring components are fixed on the base, each group of measuring components comprises a guide mechanism, a bearing mechanism and a displacement sensor, the guide mechanism, the bearing mechanism and the displacement sensor are sequentially fixed on the base along the displacement measuring direction of the displacement sensor, wherein,

the guide mechanism is provided with a through sliding channel along the displacement measuring direction, the front end opening of the sliding channel is provided with a first limiting surface, the rear end opening of the sliding channel is provided with a second limiting surface for limiting,

the bearing mechanism comprises a shaft sleeve and a fixing part, the shaft sleeve is provided with a surface shape matched with the sliding channel, the shaft sleeve is arranged in the sliding channel and can slide along the measuring direction, the front end of the shaft sleeve is provided with a third limiting surface, the fixing part is used for connecting the rear end of the shaft sleeve and a displacement measuring head of the displacement sensor, the fixing part is provided with a clamping end,

the first limiting surface is used for clamping the end face of a roller in the paper twisting roller, the third limiting surface is used for clamping a shaft shoulder in the paper twisting roller, and the second limiting surface of the guide mechanism is matched with the clamping end of the bearing mechanism to limit the displacement distance of the bearing mechanism.

The measuring device assembled by the paper twisting rollers has the following optimized structure:

the displacement sensor adopts a spring type automatic reset displacement sensor.

The displacement sensor is fixed on the base through a support.

The bearing mechanism is provided with a sliding rail mechanism below, the bearing mechanism is provided with a sliding part matched with the sliding rail mechanism, and the sliding part is matched with the sliding rail mechanism to limit the bearing mechanism to slide along the displacement measurement direction.

The utility model discloses a measuring device can cooperate with the pressure equipment assembly line of current paper rubbing gyro wheel, can realize the automatic of paper rubbing gyro wheel and measure, can carry out the measurement of a plurality of paper rubbing gyro wheels simultaneously, and it is accurate to measure, efficient.

Drawings

Fig. 1 is a schematic structural diagram of a measuring device assembled by a paper rubbing roller.

Fig. 2 is a schematic view of a structure of the guide mechanism.

Fig. 3 is a schematic structural view of a bearing structure.

Fig. 4 is a schematic structural diagram of the displacement sensor.

Fig. 5 shows a schematic view of the state of the pickup roller just before contact with the bearing structure.

Fig. 6 shows a schematic view of the state that the paper rubbing roller just pushes the bearing structure.

FIG. 7 is a schematic view showing a state in which the end surface of the roller is locked by the first stopper surface.

FIG. 8 is a schematic view of a measuring device assembled with pickup rollers for measuring a plurality of pickup rollers.

In the figure: 100, a longitudinal translation mechanism, 210, a guide mechanism, 211, a first limit surface, 212, a second limit surface, 213, a sliding channel, 220, a bearing mechanism, 221, a shaft sleeve, 222, a fixed part, 223, a clamping end, 224, a sliding part, 225, a third limit surface, 230, a displacement sensor, 231, a displacement measuring head, 240, a sliding rail mechanism, 300, a base, 400, a transverse translation mechanism, 510, a roller, 511, an end surface of the roller, 520, a pin, 521, a shaft shoulder.

Detailed Description

The structure and principle of such a device will be apparent to those skilled in the art from the following further description of the invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the main structure of the measuring device assembled by the paper feeding roller in this embodiment includes: a base 300, a plurality of sets of measuring components, each of which comprises a guiding mechanism 210, a bearing mechanism 220 and a displacement sensor 230. The base 300 is used to fix the above-mentioned measuring assembly. The displacement sensor 230 used in this embodiment is a spring-type automatic reset displacement sensor 230.

The measurement principle is to evaluate the condition of the pickup roller by measuring the distance from a specific position on the pickup roller shaft to the roller 510, classify the pickup roller, and evaluate the press-fitting condition thereof, etc. The distance measured in the example is the distance from the shoulder 521 to the end surface 511 of the same side roller.

As shown in fig. 2, the guide mechanism 210 is used to guide the receiving mechanism 220 to move along the displacement direction of the displacement sensor 230, so as to reduce displacement offset in other directions, thereby accurately measuring the distance. The guide mechanism 210 is fixed on the base 300, the guide mechanism 210 is provided with a through sliding channel 213 along the measuring direction, the front end part of the sliding channel 213 is provided with a first limiting surface 211 for limiting, the roller 510 is limited to move to the first limiting surface 211 in the measuring direction, and the rear end part of the sliding channel 213 is provided with a second limiting surface 212 for limiting.

As shown in fig. 3, the receiving mechanism 220 includes a shaft sleeve 221 and a fixing member, the shaft sleeve 221 has a surface shape matched with the sliding channel 213, the front end of the shaft sleeve 221 has a third limiting surface 225 for engaging with the shoulder 521, and the fixing portion 222 is used for connecting the shaft sleeve 221 and the displacement measuring head 231 of the displacement sensor 230. The fixing portion 222 has a latching end 223 at a front end thereof that can be latched to the second stopper surface 212.

As shown in fig. 3 and 5, in order to keep the displacement direction of the receiving mechanism 220 consistent with the measurement direction, a sliding rail mechanism 240 may be further disposed below the receiving mechanism 220, a sliding portion 224 engaged with the sliding rail mechanism 240 is designed at the lower portion of the receiving mechanism 220, and the sliding portion 224 is engaged with the sliding rail mechanism 240 to restrict the sliding of the receiving mechanism 220 in the displacement measurement direction. To assist in the return of the receiving mechanism 220, a spring return mechanism may also be provided that is coupled to the slide 224 so that the receiving mechanism 220 returns to the position prior to the displacement after the displacement.

As shown in fig. 8, a plurality of sets of measuring assemblies are fixed on the base 300 side by side, so that simultaneous measurement of a plurality of paper pickup rollers can be realized, and the base 300 can be sequentially connected with the transverse and

longitudinal translation mechanisms

100 and 400, so that flexible movement of the measuring position in the whole measuring device is realized.

The measuring steps can be seen from fig. 5 to 7, the end of the pin 520 of the pickup roller is inserted into the shaft sleeve 221, when the shaft shoulder 521 of the pin 520 abuts against the third limiting surface 225, the displacement sensor 230 receives the thrust to acquire the initial position of the displacement, and the pin 520 drives the bearing mechanism 220 to displace along with the forward movement (right side in the figure) of the pickup roller until the roller 510 is clamped on the first limiting surface 211 and stops moving, and the displacement sensor 230 acquires the final position of the displacement, thereby realizing the distance measurement.

Claims

1. A measuring device assembled by a paper rubbing roller is characterized by comprising a base, wherein a plurality of groups of measuring assemblies are fixed on the base, each group of measuring assemblies comprises a guide mechanism, a bearing mechanism and a displacement sensor, the guide mechanism, the bearing mechanism and the displacement sensor are sequentially fixed on the base along the displacement measuring direction of the displacement sensor, wherein,

2. The measuring device assembled by the pickup roller as claimed in claim 1, wherein the displacement sensor is a spring type automatic reset displacement sensor.

3. The pickup roller assembly measuring device according to claim 1, wherein the displacement sensor is fixed to the base by a support member.

4. The measuring device for the assembly of the pickup roller according to claim 1, wherein a slide rail mechanism is disposed below the receiving mechanism, the lower portion of the receiving mechanism has a sliding portion engaged with the slide rail mechanism, and the sliding portion is engaged with the slide rail mechanism to limit the sliding of the receiving mechanism along the displacement measuring direction.