A grinder turns over the box support column connected device and grinder turns over the box

Abstract

The utility model discloses a grinding machine turns over box and supports the column connected device and grinding machine turn over box, including sprocket disc, two supports the column, two first cushion blocks and two second cushion blocks, and sprocket disc includes arc edge side and with arc edge side opposite straight edge side, and sprocket disc installs the base body at straight edge side, two supports the column all can detachable installation in base body, and two supports the column along straight edge side interval distribution, two first cushion blocks are installed in two supports the column respectively, and first cushion block is used for and lower roll bearing seat is connected, two second cushion blocks are installed in two supports the column respectively, and two second cushion blocks are located between two first cushion blocks, and the height of second cushion block is less than the height of first cushion block, and second cushion block is used for and upper roll bearing seat is connected. Through to the original support structure is increased, and the first cushion block and second cushion block of different height are installed on the support column, and when the subsequent upper roll bearing seat, lower roll bearing seat is turned over, need not again carry out the replacement of cushion block, the operation of moving, has improved work efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary mechanisms for roll grinding machines, and in particular to a grinding machine tilting support column integrated device and grinding machine tilting mechanism. Background Technology

[0002] The grinding machine tilting box is an auxiliary device in CNC grinding machines used to tilt workpieces such as bearing housings. The tilting mechanism rotates the workpiece by 90 degrees to avoid interference between the bearing housings at both ends and the grinding wheel frame during grinding.

[0003] CN214323008U discloses a center frame structure and an automatic center frame system having the center frame structure. It adopts a disc chain flipping mechanism. The disc chain flipping mechanism includes a flipping bracket and a sprocket. The sprocket is set inside the flipping bracket and can rotate along a predetermined arc. The sprocket includes an arc surface and a flat surface. A flipping chain is provided at the edge of the arc surface, and a flexible support column is fixed at the flat surface.

[0004] Corresponding to the aforementioned flexible support column, the inventors also developed a tilting support column for grinding the finishing mill rolls. This support column is equipped with pads that directly contact the roll bearing housing. During the grinding of the finishing mill rolls, the bearing housing on the tail side of the grinding bed needs to be tilted 90 degrees before the grinding machine can perform the grinding operation.

[0005] Because the upper and lower roll bearing seats are at different heights (825mm for the upper seat and 805mm for the lower seat), the height of the pad corresponding to the upper roll bearing seat is 40mm, and the height of the pad corresponding to the lower roll bearing seat is 60mm. The original tilting support column is 84mm long, and the support column has only one positioning shaft and can only hold one pad. Therefore, it is necessary to match the pad with the corresponding height to contact the roll bearing seat, and the tilting mechanism is used to tilt the roll bearing seat.

[0006] The pads need to be replaced after each roll is ground, which is tedious and prolongs the grinding time of the entire roll, resulting in a decrease in grinding efficiency.

[0007] If the pads are not replaced or moved, accidents such as tipping over or the pads getting stuck in the bearing housing gaps may occur. Moreover, in actual operation, in order to facilitate the replacement of pads, workers often step on the auxiliary support, which will accelerate the damage of the auxiliary support, increase spare parts costs, and is not conducive to cost reduction. Utility Model Content

[0008] To address the aforementioned issues, this application provides a grinding machine tilting support column integrated device and a grinding machine tilting device.

[0009] This application provides a grinding machine tilting box support column integrated device, including a sprocket, two support columns, two first pads, and two second pads. The sprocket includes an arc-shaped side and a straight side opposite to the arc-shaped side. A base is installed on the straight side of the sprocket. Both support columns are detachably installed on the base. The two support columns are spaced apart along the straight side. The two first pads are respectively installed on the two support columns. The first pads are used to connect with the lower roll bearing seat. The two second pads are respectively installed on the two support columns and are located between the two first pads. The height of the second pads is less than the height of the first pads. The second pads are used to connect with the upper roll bearing seat.

[0010] In some implementations, both the first pad and the second pad are detachably connected to the support column.

[0011] In some embodiments, both the first pad and the second pad include a pad portion and a shaft portion connected to the pad portion. The pad portion is used to connect with the lower roll bearing seat or the upper roll bearing seat. The support column has two mounting holes. The mounting holes are formed at the side of the support column away from the base. The shaft portion passes through the opening and is installed in the mounting hole. The shaft portion is detachably connected to the support column.

[0012] In some embodiments, the shaft is pinned to the support column, and both the support column and the shaft are provided with pin holes for the pinning.

[0013] In some embodiments, the side of the pad furthest from the shaft is chamfered.

[0014] In some embodiments, the support column has a channel, and the channel forms an opening on one side of the support column. The base body passes through the opening into the channel, and the base body is detachably connected to the support column.

[0015] In some embodiments, the channel is an anti-detachment channel, which includes a wide channel and a narrow channel connected to the wide channel, with the narrow channel forming an opening at the support column; the base includes a narrow portion connected to the disc body of the sprocket and a wide portion connected to the narrow portion, with the wide portion passing through the wide channel and the narrow portion passing through the narrow channel.

[0016] In some embodiments, the base has multiple mounting holes, which are distributed sequentially along the length of the straight side. The support column is connected to the base through the mounting holes using pins or screws.

[0017] In some embodiments, the base has at least four mounting holes, and the support column spans two of the mounting holes.

[0018] A grinding machine tilting box includes a tilting box bracket and the aforementioned grinding machine tilting box support column integrated device. A sprocket is disposed inside the tilting box bracket, and a tilting chain is provided on the arc side. The sprocket can rotate along the arc direction of the arc side.

[0019] The beneficial effects of this application are as follows: It provides a grinding machine tilting support column integrated device. Based on the sprocket disc structure of the current disc chain tilting mechanism, this device also includes two support columns, two first pads, and two second pads. By lengthening the original support structure and installing first and second pads of different heights on the support columns, when the upper and lower roller bearing seats are tilted, there is no need to replace or move the pads, which improves work efficiency and avoids the operation method of workers stepping on the auxiliary support. This application has the characteristics of simple structure, low cost, and easy implementation in the grinding machine tilting system. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model.

[0021] Figure 1 A schematic diagram of a grinding machine tilting support column integrated device provided in this application; Figure 2 A front view of a partial structure of a grinding machine tilting support column integrated device provided in this application; Figure 3 A side view of a partial structure of a grinding machine tilting support column integrated device provided in this application; Figure 4 A schematic diagram of a grinding machine tilting support column integrated device provided in this application for use in the tilting roll bearing seat; Figure 5 This is a schematic diagram of a grinding machine tilting support column integrated device provided in this application, located in the tilting roll bearing seat.

[0022] Figure labels: 100-sprocket disc, 101-arc side, 102-straight side, 110-base, 111-narrow section, 112-wide section, 113-mounting hole, 200-support column, 210-pin hole, 220-slot, 221-wide slot, 222-narrow slot, 300-first pad, 310-pad, 320-shaft, 400-second pad, 21-lower roll bearing seat, 22-upper roll bearing seat. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0024] Furthermore, reference numerals and / or reference letters may be repeated in different examples in this application. Such repetition is for simplification and clarity purposes and does not in itself indicate a relationship between the various embodiments and / or settings discussed. In addition, this application provides examples of various specific processes and materials; however, those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0025] This application provides a grinding machine turning support column integrated device, hereinafter referred to as this device. This device relates to the sprocket structure of a disc chain turning mechanism. The sprocket of the disc chain turning mechanism is set in the turning bracket, and the sprocket can rotate along a predetermined arc. The sprocket includes an arc surface and a flat surface, and a turning chain is provided at the edge of the arc surface.

[0026] In this device, please refer to Figure 1 The sprocket disc 100 of this device includes an arc-shaped side 101 and a straight side 102 opposite to the arc-shaped side 101. A base 110 is mounted on the straight side 102 of the sprocket disc 100. The device also includes two support columns 200, with the base 110 providing a mounting foundation for the support columns 200. Specifically, both support columns 200 are detachably mounted on the base 110, and the two support columns 200 are spaced apart along the straight side 102.

[0027] Please refer to the reference. Figures 1 to 3 This device includes two first pads 300 and two second pads 400. The two first pads 300 are respectively installed on two support columns 200, and the two second pads 400 are respectively installed on two support columns 200, with the two second pads 400 positioned between the two first pads 300. The height of the second pads 400 is less than the height of the first pads 300. The inventors extended the original support structure by installing first pads 300 and second pads 400 of different heights on the support columns 200.

[0028] Please refer to the reference. Figures 1 to 5 , Figure 4 The device is shown in the case of flipping up the upper roll bearing seat 22. At this time, both second pads 400 are in contact with the upper roll bearing seat 22, so that the device can provide stable support for the upper roll bearing seat 22. Figure 5 The device is shown to be flipped down in the roll bearing housing 21. At this time, both first pads 300 are in contact with the lower roll bearing housing 21, thus achieving stable support for the lower roll bearing housing 21 by the device.

[0029] The heights of the first pad 300 and the second pad 400 can follow the original design heights. For example, the height of the upper bearing seat is 825mm, the height of the lower bearing seat is 805mm, the height of the second pad 400 is 40mm, and the height of the first pad 300 is 60mm.

[0030] This device extends the existing support structure by installing first pads 300 and second pads 400 of different heights on the support column 200. When subsequently flipping the upper roll bearing seat 22 and the lower roll bearing seat 21, there is no need to replace or move the pads, improving work efficiency and avoiding the need for workers to stand on the auxiliary supports, thus preventing damage to spare parts caused by foot-operated work. This application features a simple structure, low cost, and ease of implementation in grinding machine turning systems.

[0031] In some embodiments, the first pad 300 and the second pad 400 are detachably connected to the support column 200, allowing for later replacement of the first pad 300 and the second pad 400 for maintenance of the device.

[0032] In some implementation methods, please refer to Figure 2 The first pad 300 and the second pad 400 both include a pad portion 310 and a shaft portion 320 connected to the pad portion 310. The pad portion 310 is used to connect with the lower roll bearing seat 21 or the upper roll bearing seat 22.

[0033] Please refer to the reference. Figure 1 and Figure 2 The support column 200 has two mounting holes 113. The mounting holes 113 form openings on the side of the support column 200 away from the base 110. The shaft portion 320 passes through the openings and is inserted into the mounting holes 113. The shaft portion 320 is detachably connected to the support column 200. The shaft portion 320 and the support column 200 can be connected by a pin connection. Both the support column 200 and the shaft portion 320 have pin holes 210 for pin connection.

[0034] In some implementation methods, please refer to Figure 2 The pad portion 310 has a chamfer on the side away from the shaft portion 320, which improves the adverse damage to the upper roll bearing housing 22 and the lower roll bearing housing 21.

[0035] In some implementation methods, please refer to the reference. Figures 1 to 3 The support column 200 has a channel 220, which forms an opening on one side. The base 110 passes through the opening into the channel 220, and the base 110 is detachably connected to the support column 200. The support column 200 is installed on the base 110 through the channel 220, which facilitates the adjustment of the relative position of the support column 200 and the base 110 without the support column 200 falling off the base 110.

[0036] In some embodiments, channel 220 is an anti-detachment channel; please refer to [reference needed]. Figure 3The anti-detachment groove includes a wide groove 221 and a narrow groove 222 connected to the wide groove 221. The width and narrowness are relative terms. The narrow groove 222 forms an opening in the support column 200. Correspondingly, the base 110 includes a narrow portion 111 and a wide portion 112. The narrow portion 111 is connected to the disc body of the sprocket disk 100, and the wide portion 112 is connected to the narrow portion 111. The wide portion 112 passes through the wide groove 221, and the narrow portion 111 passes through the narrow groove 222.

[0037] In some implementation methods, please refer to Figure 1 The base 110 has multiple mounting holes 113, which are distributed sequentially along the length of the straight side 102. The support column 200 is connected to the base 110 through the mounting holes 113 using pins or screws. In the installed state, the support column 200 and the base 110 are connected through several mounting holes 113. The relative position of the support column 200 and the base 110 can be adjusted by adjusting the mounting holes 113 actually involved in the connection.

[0038] In some implementation methods, please refer to Figure 1 The base 110 has at least four mounting holes 113, and the support column 200 spans two mounting holes 113 to meet the actual needs of on-site use.

[0039] This application also provides a grinding machine tilting box, including a tilting box bracket and the aforementioned integrated tilting box support column device. A sprocket disc 100 is disposed within the tilting box bracket, and a tilting chain is provided on the arc-shaped side 101. The sprocket disc 100 can rotate along the arc of the arc-shaped side 101. With this grinding machine tilting box, the upper roll bearing seat 22 and the lower roll bearing seat 21 can be tilted without replacing the pads.

[0040] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0041] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0042] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A grinding machine tilting box support column integrated device, characterized in that, include: A sprocket disc includes an arc-shaped side and a straight side opposite to the arc-shaped side, wherein a base is mounted on the straight side of the sprocket disc; Both support columns are detachably installed on the base, and the two support columns are spaced apart along the straight side. Two first pads are respectively installed on the two support columns, and the first pads are used to connect with the lower roll bearing housing; and Two second pads are respectively installed on the two support columns, and the two second pads are located between the two first pads. The height of the second pads is less than the height of the first pads. The second pads are used to connect with the upper roll bearing seat.

2. The integrated device for the grinding machine tilting support column as described in claim 1, characterized in that, Both the first pad and the second pad are detachably connected to the support column.

3. The integrated device for the grinding machine tilting support column as described in claim 2, characterized in that, Both the first pad and the second pad include a pad portion and a shaft portion connected to the pad portion, the pad portion being used to connect with the lower roll bearing housing or the upper roll bearing housing; The support column has two mounting holes. The mounting holes are formed on the side of the support column away from the base. The shaft passes through the mounting holes and is detachably connected to the support column.

4. The integrated device for the grinding machine tilting support column as described in claim 3, characterized in that, The shaft is pinned to the support column, and both the support column and the shaft are provided with pin holes for the pinning.

5. The integrated device for the grinding machine tilting support column as described in claim 3, characterized in that, The pad portion has a chamfer on the side away from the shaft portion.

6. The integrated device for the grinding machine tilting support column as described in any one of claims 1-5, characterized in that, The support column has a channel, and the channel forms an opening on one side of the support column. The base body passes through the opening and is inserted into the channel. The base body is detachably connected to the support column.

7. The integrated device for the grinding machine tilting support column as described in claim 6, characterized in that, The channel is an anti-detachment channel, which includes a wide channel and a narrow channel connected to the wide channel. The narrow channel forms the opening of the channel at the support column. The base includes a narrow portion connected to the disc body of the sprocket and a wide portion connected to the narrow portion, the wide portion passing through the wide groove and the narrow portion passing through the narrow groove.

8. The integrated device for the grinding machine tilting support column as described in claim 6, characterized in that, The base has multiple mounting holes, which are distributed sequentially along the length of the straight side. The support column is connected to the base through the mounting holes using pins or screws.

9. The integrated device for the grinding machine tilting support column as described in claim 8, characterized in that, The base has at least four mounting holes, and the support column spans two of the mounting holes.

10. A grinding machine tilting box, characterized in that, include: Flip-up stand; and The grinding machine tilting support column integrated device according to any one of claims 1-9, wherein the sprocket is disposed inside the tilting bracket, a tilting chain is provided on the arc side, and the sprocket can rotate along the arc direction of the arc side.

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