Correlation type photoelectric tube fixing device

Abstract

The utility model discloses a correlation type photoelectric tube fixing device, which belongs to the technical field of cigarette machinery, and comprises a mounting bracket, an angle adjusting device, a height adjusting device and a fixed connecting device, and the angle adjusting device, the height adjusting device and the fixed connecting device are all arranged on the mounting bracket; the angle adjusting device is connected with the fixed connecting device, is used for adjusting the mounting angle of the photoelectric tube, and comprises an angle adjusting track and a first adjustable fixer; and the height adjusting device is connected with the fixed connecting device, is used for adjusting the mounting height of the photoelectric tube, and comprises a height adjusting track and a second adjustable fixer. According to the utility model, the angle and height of the correlation type photoelectric tube can be rapidly adjusted, the adjustment time and labor intensity are reduced, and time saving and convenience are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette machinery, in particular to a facing photoelectric tube fixing device. Background Art

[0002] The opposite-beam photoelectric tube is an indispensable detection and control device for the coordinated operation of the storage feeder and the steep-angle lifting belt. In the tobacco industry, a large number of storage feeders and steep-angle lifting belts are used to accurately control the flow of electronic scales. However, due to different tobacco leaf formulas and grades, the required process parameters are different, so the flow of the electronic scale is also different. With the change of the flow of the electronic scale, if the flow changes from small to large, the inappropriate position of the opposite-beam photoelectric tube will cause material breakage and affect product quality; if the flow changes from large to small, the inappropriate position of the opposite-beam photoelectric tube will cause the tobacco sheets and shreds at the overlap of the storage feeder and the steep-angle lifting belt to continue to roll and squeeze during operation, resulting in serious crushing and affecting product quality. In the prior art, two methods are generally used: one is to adjust the position of the opposite-beam photoelectric tube as the brand (or model) changes; the other is to fix the position of the opposite-beam photoelectric tube at an intermediate position and no longer adjust it. Since each tobacco production unit has many production brands and the formula changes frequently, the first method of adjusting the position of the opposing photoelectric tube is time-consuming and labor-intensive, and it is often the case that the photoelectric signal cannot be received after both sides of the opposing photoelectric tube are adjusted simultaneously; the second method has a greater impact on product quality, and the batch stability of the product cannot be guaranteed. Utility Model Content

[0003] In view of the above, the utility model aims to provide a fixing device for an opposed-beam photoelectric tube to solve the problems that the adjustment of the position of the opposed-beam photoelectric tube is time-consuming and labor-intensive, and the photoelectric signal cannot be received after both sides of the opposed-beam photoelectric tube are adjusted at the same time, which has a great impact on product quality and the batch stability of the product cannot be guaranteed.

[0004] The technical solution adopted by the utility model is as follows:

[0005] The utility model provides a through-beam photoelectric tube fixing device, comprising a mounting bracket, an angle adjustment device, a height adjustment device and a fixing connection device, wherein the angle adjustment device, the height adjustment device and the fixing connection device are all arranged on the mounting bracket;

[0006] The angle adjustment device is connected to the fixed connection device and is used to adjust the installation angle of the photoelectric tube. The angle adjustment device includes an angle adjustment track and a first adjustable fixture;

[0007] The height adjustment device is connected to the fixed connection device and is used to adjust the installation height of the photoelectric tube. The height adjustment device includes a height adjustment rail and a second adjustable fixture.

[0008] Preferably, the mounting bracket is mounted on the surface of an equipment support frame of the feeding equipment.

[0009] Preferably, the fixed connection device includes a fixed support and a rotating shaft, the fixed support is installed on the mounting bracket and connected to the surface of the equipment support frame; the rotating shaft is connected to the height adjustment device; the fixed support and the rotating shaft are connected by a locking screw.

[0010] Preferably, the angle adjustment track is configured as a circular arc toothed track, the first adjustable fixture is fixed on the circular arc toothed track, and both ends of the circular arc toothed track are directly fixed to the surface of the equipment support frame.

[0011] Preferably, the first adjustable fixer includes a first shell, a first clamping frame and a first spring, the first clamping frame is fixed inside the first shell, the first spring is fixed inside the first shell and connected to the first clamping frame, and the first spring is fixed between the first shell and the first clamping frame.

[0012] Preferably, the height adjustment track is configured as a square tube toothed track, the second adjustable fixture is fixed on the square tube toothed track, one end of the square tube toothed track is connected to the first adjustable fixture on the arc toothed track, and the other end of the square tube toothed track is connected to the fixed connection device.

[0013] Preferably, the second adjustable fixer includes a second shell, a second clamping frame and a second spring, the second clamping frame is fixed inside the second shell, the second spring is fixed inside the second shell and connected to the second clamping frame, and the second spring is fixed between the second shell and the second clamping frame.

[0014] According to the fixing device for the through-beam photoelectric tube provided by the utility model, by arranging a mounting bracket, an angle adjustment device, a height adjustment device, and a fixed connection device, the angle adjustment device includes an angle adjustment track and a first adjustable fixture, the height adjustment device includes a height adjustment track and a second adjustable fixture, and the first and second adjustable fixtures both include a housing, a clamping frame, and a spring; under normal circumstances, the fixing position of the through-beam photoelectric tube does not need to be moved and adjusted, and the first and second adjustable fixtures can ensure sufficient clamping force to ensure normal photoelectric signal communication of the through-beam photoelectric tube; when it is necessary to adjust the fixing position of the through-beam photoelectric tube, the operator can quickly adjust the angle and height of the through-beam photoelectric tube by pulling the first and second adjustable fixtures, thereby reducing the adjustment time and labor intensity, saving time and being convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the overall structure of the through-beam photoelectric tube fixing device provided in an embodiment of the utility model.

[0017] Figure 2 A schematic diagram of an arc toothed track in a through-beam photoelectric tube fixing device provided in an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of a square tube toothed track in a through-beam photoelectric tube fixing device provided in an embodiment of the utility model;

[0019] Figure 4 A structural schematic diagram and a side view of a first adjustable fixing device in a through-beam photoelectric tube fixing device provided in an embodiment of the utility model;

[0020] Figure 5 A structural schematic diagram and a side view of a second adjustable fixture in a through-beam photoelectric tube fixture provided in an embodiment of the utility model.

[0021] Explanation of the reference numerals: 1-square tube toothed track, 2-second adjustable fixture, 3-first adjustable fixture, 4-circular arc toothed track. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0023] The utility model provides an embodiment of a through-beam photoelectric tube fixing device. Specifically, Figure 1As shown, it includes a mounting bracket, an angle adjustment device, a height adjustment device and a fixed connection device, and the angle adjustment device, the height adjustment device and the fixed connection device are all arranged on the mounting bracket; the angle adjustment device is connected to the fixed connection device, and is used to adjust the installation angle of the photoelectric tube, and the angle adjustment device includes an angle adjustment track and a first adjustable fixture 3; the height adjustment device is connected to the fixed connection device, and is used to adjust the installation height of the photoelectric tube, and the height adjustment device includes a height adjustment track and a second adjustable fixture 2. Under normal circumstances, the fixed position of the opposite-beam photoelectric tube does not need to be moved and adjusted, and the first adjustable fixture 3 and the second adjustable fixture 2 can ensure sufficient clamping force to ensure that the photoelectric signal communication of the opposite-beam photoelectric tube is normal; when the fixed position of the opposite-beam photoelectric tube needs to be adjusted, the operator can adjust the angle and height of the opposite-beam photoelectric tube by pulling the first adjustable fixture 3 and the second adjustable fixture 2, which reduces the adjustment time and labor intensity, and is time-saving and convenient.

[0024] In one embodiment of the utility model, the mounting bracket is mounted on the surface of the equipment support frame of the feeding equipment.

[0025] In one embodiment of the utility model, the fixed connection device includes a fixed support and a rotating shaft. The fixed support is installed on the mounting bracket and connected to the surface of the equipment support frame; the rotating shaft is connected to the height adjustment device; the fixed support and the rotating shaft are connected by a locking screw.

[0026] In one embodiment of the present invention, Figure 2 As shown, the angle adjustment track is set as an arc toothed track 4, the first adjustable fixture 3 is fixed on the arc toothed track 4, both ends of the arc toothed track 4 are directly fixed on the surface of the equipment support frame, and the first adjustable fixture 3 can be moved after being lifted on the arc toothed track 4.

[0027] In one embodiment of the present invention, Figure 4As shown, the first adjustable fixer 3 includes a first housing, a first clamping frame and a first spring. The first clamping frame is fixed inside the first housing. The first spring is fixed inside the first housing and connected to the first clamping frame. The first spring is fixed between the first housing and the first clamping frame. Specifically, three first bosses are arranged on the inner upper surface of the first housing, and the inner lower surface of the first housing is mounted on the circular arc toothed track. The first clamping frame includes two second bosses on both sides and a first hollow circular tube in the middle position. The two second bosses are symmetrically arranged on both sides of the first hollow circular tube in the middle position. The first hollow circular tube is sleeved on the first boss on the inner upper surface of the first housing to fix the position. The first spring is fixed between the first housing and the first clamping frame through the three first bosses on the inner upper surface of the first housing and the two second bosses on the first clamping frame. By lifting the first clamping frame, the first adjustable fixer moves on the circular arc toothed track, and the first spring provides the clamping force when fixed.

[0028] Specifically, a slot is provided on the first shell, and the first adjustable fixture 3 passes through the slot on the first shell, passes through the arc toothed track 4, and is fixed on the arc toothed track 4 by the first clamping frame. The first adjustable fixture 3 can be moved after the first clamping frame is lifted on the arc toothed track 4.

[0029] In one embodiment of the present invention, Figure 3 As shown, the height adjustment track is set as a square tube toothed track 1, the second adjustable fixture 2 is fixed on the square tube toothed track 1, the second adjustable fixture 2 can move on the square tube toothed track 1, one end of the square tube toothed track 1 is connected to the first adjustable fixture 3 on the arc toothed track 4, and the other end of the square tube toothed track 1 is connected to a fixed connection device.

[0030] In one embodiment of the present invention, Figure 5 As shown, the second adjustable fixer 2 includes a second housing, a second clamping frame and a second spring. The second clamping frame is fixed inside the second housing. The second spring is fixed inside the second housing and connected to the second clamping frame. The second spring is fixed between the second housing and the second clamping frame. Specifically, three third bosses are provided on the inner upper surface of the second housing, and the inner lower surface of the second housing is mounted on the plane toothed track. The second clamping frame includes two fourth bosses on both sides and a second hollow circular tube in the middle position. The two fourth bosses are symmetrically arranged on both sides of the second hollow circular tube in the middle position. The second hollow circular tube in the middle position is sleeved on the middle boss on the inner upper surface of the second housing to fix the position. The second spring is fixed between the second housing and the second clamping frame through the three third bosses on the inner upper surface of the second housing and the two fourth bosses on the second clamping frame. By lifting the second clamping frame, the second adjustable fixer 2 is moved on the square tube toothed track 1, and the second spring provides the clamping force when fixed.

[0031] The working process of the utility model is:

[0032] When it is necessary to adjust the fixed position of the through-beam photoelectric tube, loosen the locking screws of the fixed support and the rotating shaft, lift the first clamping frame of the first adjustable fixture 3, and move the first adjustable fixture to a suitable angle position on the arc toothed track 4, and the internal first spring provides the clamping force for keeping it fixed; lift the second clamping frame of the second adjustable fixture 2, and move the second adjustable fixture to a suitable height position on the square tube toothed track 1, and the internal second spring provides the clamping force for keeping it fixed. After the position adjustment of the through-beam photoelectric tube is completed, lock the locking screws of the fixed support and the rotating shaft.

[0033] Compared with the prior art, the utility model provides a mounting bracket, an angle adjustment device, a height adjustment device, and a fixed connection device. The angle adjustment device includes an angle adjustment track and a first adjustable fixture. The height adjustment device includes a height adjustment track and a second adjustable fixture. The first and second adjustable fixtures both include a housing, a clamping frame, and a spring. The first clamping frame of the first adjustable fixture 3 is lifted to move the first adjustable fixture to a suitable angle position on the arc toothed track 4. The second clamping frame of the second adjustable fixture 2 is lifted to move the second adjustable fixture to a suitable height position on the square tube toothed track 1. Under normal circumstances, the fixed position of the opposing photoelectric tube does not need to be moved and adjusted. The first adjustable fixture and the second adjustable fixture can ensure sufficient clamping force to ensure normal photoelectric signal communication of the opposing photoelectric tube. When it is necessary to adjust the fixed position of the opposing photoelectric tube, the operator can quickly adjust the angle and height of the opposing photoelectric tube by lifting the first adjustable fixture and the second adjustable fixture, thereby reducing the adjustment time and labor intensity, saving time and being convenient.

[0034] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings, but the above is only a preferred embodiment of the present invention. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched into a variety of equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present invention; therefore, the present invention is not limited to the scope of implementation as shown in the drawings, and all changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the specification and drawings, should be within the protection scope of the present invention.

Claims

1. A through-beam photoelectric tube fixing device, characterized in that: It includes a mounting bracket, an angle adjustment device, a height adjustment device and a fixed connection device, wherein the angle adjustment device, the height adjustment device and the fixed connection device are all arranged on the mounting bracket; The angle adjustment device is connected to the fixed connection device and is used to adjust the installation angle of the photoelectric tube. The angle adjustment device includes an angle adjustment track and a first adjustable fixture; The height adjustment device is connected to the fixed connection device and is used to adjust the installation height of the photoelectric tube. The height adjustment device includes a height adjustment rail and a second adjustable fixture.

2. The through-beam photoelectric tube fixing device according to claim 1, characterized in that: The mounting bracket is mounted on the surface of the equipment support frame of the feeding equipment.

3. The through-beam photoelectric tube fixing device according to claim 2, characterized in that: The fixed connection device includes a fixed support and a rotating shaft, the fixed support is installed on the mounting bracket and connected to the surface of the equipment support frame; the rotating shaft is connected to the height adjustment device; the fixed support and the rotating shaft are connected by a locking screw.

4. The through-beam photoelectric tube fixing device according to claim 2, characterized in that: The angle adjustment track is configured as a circular arc toothed track, the first adjustable fixture is fixed on the circular arc toothed track, and both ends of the circular arc toothed track are directly fixed on the surface of the equipment support frame.

5. The through-beam photoelectric tube fixing device according to claim 1, characterized in that: The first adjustable fixer includes a first shell, a first clamping frame and a first spring. The first clamping frame is fixed inside the first shell. The first spring is fixed inside the first shell and connected to the first clamping frame. The first spring is fixed between the first shell and the first clamping frame.

6. The through-beam photoelectric tube fixing device according to claim 4, characterized in that: The height adjustment track is set as a square tube toothed track, the second adjustable fixture is fixed on the square tube toothed track, one end of the square tube toothed track is connected to the first adjustable fixture on the arc toothed track, and the other end of the square tube toothed track is connected to the fixed connection device.

7. The through-beam photoelectric tube fixing device according to claim 1, characterized in that: The second adjustable fixer includes a second shell, a second clamping frame and a second spring, the second clamping frame is fixed inside the second shell, the second spring is fixed inside the second shell and connected to the second clamping frame, and the second spring is fixed between the second shell and the second clamping frame.

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