Double-beam four-guide-rail four-edge grinding machine

Abstract

The utility model relates to a double-beam four-guide-rail four-edge grinding machine. The double-beam four-guide-rail four-edge grinding machine comprises an input device, an edge grinding device and an output device which are sequentially arranged. The edge grinding device comprises a grinding head, a conveying device and a guide rail assembly. The grinding head is connected with a grinding head sliding seat and a grinding head connecting shaft; the conveying device comprises a power roller frame and a power roller arranged on the power roller frame; an edge grinding gap is formed between the power rollers, and the grinding head is inserted into the edge grinding gap in the height direction; the guide rail assembly comprises a cross beam and a stand column. The grinding head sliding base is in linear sliding connection with the cross beam. The bottom end of the stand column is detachably fixed to the power roller frame, and the cross beam is fixedly connected with the stand column so as to be located above the power roller. The utility model has the effects that the transportation volume of required containers and the like can be saved, and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glass edge grinding machines, in particular to a double-beam four-guide rail four-side edge grinding machine. Background Art

[0002] Because each grinding head group of a multi-grinding head four-side grinder contains more grinding head components, the length of the grinding head group is much longer than that of a general four-side grinder, so the entire grinding section and grinding space are longer and wider than those of a general four-side grinder. The upper beam of the original four-side grinder is an integral structure and cannot be disassembled for transportation, which cannot meet the container loading size requirements for foreign trade exports. In addition, reassembling it on the customer's site cannot meet the construction efficiency and precision requirements. Utility Model Content

[0003] One purpose of the utility model is to solve or alleviate the above technical problems.

[0004] The means adopted by the utility model is a double-beam four-guide four-side edge grinding machine, which includes an input device, an edge grinding device and an output device arranged in sequence; the edge grinding device includes a grinding head, a conveying device and a guide rail assembly; the grinding head is connected to a grinding head slide and a grinding head connecting shaft, and the conveying device includes a power roller frame and a power roller arranged on the power roller frame; an edge grinding gap is arranged between the power rollers, and the grinding head is inserted into the edge grinding gap in the height direction; the guide rail assembly includes a crossbeam and a column, and the grinding head slide is linearly slidably connected to the crossbeam; the bottom end of the column is detachably fixed to the power roller frame, and the crossbeam is fixedly connected to the column so as to be located above the power roller.

[0005] The utility model has the effect of saving the transportation volume of the required container and the like and reducing the transportation cost.

[0006] According to a further technical solution, a linear guide rail is arranged along the side of the beam, and the grinding head slide is directly or indirectly connected to the linear guide rail.

[0007] It is convenient to observe and install the grinding head slide during assembly.

[0008] A further technical solution also includes a height adjustment device; the grinding head slide is connected to the linear guide rail through the height adjustment device.

[0009] The grinding head slide seat, the grinding head connecting shaft and the grinding head can be conveniently connected.

[0010] According to a further technical solution, the height adjustment device includes a screw and a screw seat, and the screw seat is connected to a rocker.

[0011] It is convenient to install the grinding head slide seat and also convenient to adjust the height of the grinding head slide seat.

[0012] According to a further technical solution, the guide rail assembly also includes a longitudinal beam; there are two transverse beams, both ends of which are extended to form extension bodies, and both ends of the longitudinal beam are detachably fixedly connected to the extension bodies of the two transverse beams.

[0013] It can improve the overall strength of the two beams and ensure the edge grinding accuracy.

[0014] According to a further technical solution, the power roller frame comprises a front power roller frame and a rear power roller frame; the upright posts of the two cross beams are respectively fixed on the front power roller frame and the rear power roller frame.

[0015] It can save the required transportation volume of containers, etc. and reduce transportation costs.

[0016] According to a further technical solution, the crossbeam is provided with a hollow groove with an opening at the bottom, and the edge grinding device also includes a slide drive belt and a drive belt motor connected to the slide drive belt, the drive belt motor is exposed from the opening at the bottom of the hollow groove and is connected to the grinding head slide.

[0017] The overall thickness of the edge grinding device can be reduced, which is beneficial to saving the transportation volume of the required container or the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a side view schematic diagram of a double-beam four-guide rail four-side edge grinding machine according to an embodiment of the utility model.

[0019] Figure 2 It is a schematic top view of the conveying device 32 according to an embodiment of the present utility model.

[0020] Figure 3 It is a three-dimensional schematic diagram of a double-beam four-guide rail four-side edge grinding machine according to an embodiment of the utility model.

[0021] Figure 4 It is a three-dimensional schematic diagram of a grinding head 31 and a guide rail assembly 33 according to an embodiment of the present utility model.

[0022] Designate the drawings in the specification Figure 4 Attached is the abstract.

[0023] Input device 1; output device 2; edge grinding device 3; grinding head 31; grinding head slide 311; grinding head connecting shaft 312; slide drive belt 313; drive belt motor 314; conveying device 32; power roller 321; edge grinding gap 322; power roller frame 323; front power roller frame 324; rear power roller frame 325; guide rail assembly 33; crossbeam 331; linear guide 332; longitudinal beam 336; extension body 337; hollow groove 338; column 339; height adjustment device 34; rocker 341. DETAILED DESCRIPTION

[0024] The specific implementation of the utility model will be described below with reference to the accompanying drawings of the specification.

[0025] As a specific embodiment, the double-beam four-guide four-side edge grinding machine of the embodiment of the utility model comprises an input device 1, an edge grinding device 3 and an output device 2 which are arranged in sequence. The input device 1 is used to input a glass plate or the like into the edge grinding device 3, and the glass plate or the like is output from the output device 2 to the next process after being ground by the edge grinding device 3.

[0026] The edge grinding device 3 includes a grinding head 31 , a conveying device 32 and a guide rail assembly 33 .

[0027] The grinding head 31 is connected to a grinding head slide 311 and a grinding head connecting shaft 312. It is easy to understand that the grinding head 31, the grinding head connecting shaft 312, and the grinding head slide 311 are connected in sequence. The grinding head 31 usually includes a grinding wheel motor (not shown in the figure), which drives the grinding wheel (not shown in the figure) to rotate, so as to grind and edge the glass plate. The grinding head connecting shaft 312 can drive the grinding head 31 to rotate ninety degrees, so that each grinding head 31 can grind the side of the glass plate. For example, the two grinding heads 31 on the outside (i.e., a grinding head 31 close to the input device 1 and a grinding head 31 close to the output device 2) grind the two sides of the glass plate parallel to the crossbeam 331 respectively; the multiple grinding heads 31 on the inside grind the two sides of the glass plate perpendicular to the crossbeam 331. Since the above content is prior art, for example, the prior art can refer to the technical solutions disclosed in CN210731975U, CN212095681U, etc., no further description or explanation is given here.

[0028] The conveying device 32 includes a power roller frame 323 and a power roller 321 disposed on the power roller frame 323. It is easy to understand that the power roller frame 323 has a rotational power and can drive the glass plate etc. thereon to move. For example, a sprocket is disposed at one end of each power roller 321, and a chain passes around the sprocket of each power roller 321 so that the power roller 321 has a rotational power.

[0029] An edge grinding gap 322 is provided between the power rollers 321, and the grinding head 31 is inserted into the edge grinding gap 322 in the height direction. It is easy to understand that the edge grinding gap 322 allows the grinding wheel of the grinding head 31 to overlap with the glass plate in the height direction, so the grinding wheel of the grinding head 31 can grind the edge of the glass plate.

[0030] The guide rail assembly 33 includes a crossbeam 331 and a column 339 . The grinding head slide 311 is linearly slidably connected to the crossbeam 331 , so that the grinding head slide 311 and its corresponding grinding head 31 can move along the crossbeam 331 .

[0031] The bottom end of the column 339 is detachably fixed to the power roller frame 323 , and the crossbeam 331 is fixedly connected to the column 339 so as to be located above the power roller 321 .

[0032] The working principle is that after the bottom end of the column 339 and the power roller frame 323 are disassembled, and the input device 1, the output device 2, the grinding head 31, etc. are also disassembled, the double-beam four-guide four-side edge grinding machine of the embodiment of the utility model can be loaded into a container, etc., which can save the required transportation volume of the container, etc. and reduce the transportation cost.

[0033] As one of the specific implementations, a linear guide rail 332 is provided along the crossbeam 331 on the side of the crossbeam 331, and the grinding head slide 311 is directly or indirectly connected to the linear guide rail 332, so that the grinding head slide 311 is linearly slidably connected to the crossbeam 331. Usually, there are multiple linear guide rails 332, and each linear guide rail 332 is provided with a linear guide slider (not shown in the drawings), and the grinding head slide 311 is detachably fixedly connected to the linear guide slider by screws, etc. It is convenient to observe and install the grinding head slide 311 during assembly.

[0034] As one of the specific implementations, a height adjustment device 34 is also included; the grinding head slide 311 is connected to the linear guide 332 through the height adjustment device 34. For example, the height adjustment device 34 is an electric cylinder, etc. It is easy to understand that the height adjustment device 34 can adjust the height of the grinding head slide 311. When the double-beam four-guide four-side edge grinding machine of the embodiment of the utility model is transported to the required position and needs to be assembled, the pallet line is placed on the power roller 321, and then the grinding head slide 311 is placed on the pallet (not shown in the drawings) and transported to the bottom of the grinding head slide 311 (the grinding head slide 311 is connected to the crossbeam 331), and then the grinding head slide 311 is lowered by the height adjustment device 34 so that the grinding head connecting shaft 312 is facing the grinding head 31. At this time, there is no need to lift the heavy grinding head 31, and the grinding head slide 311, the grinding head connecting shaft 312 and the grinding head 31 can be conveniently connected.

[0035] As one of the specific implementations, the height adjustment device 34 includes a screw and a screw seat (the screw and the screw seat are not shown in the drawings), and the screw seat is connected to a rocker 341. For example, the rocker 341 is set on the side of the grinding head slide 311 through a crown gear. Rotating the rocker 341 can make the grinding head slide 311 and the grinding head 31 rise and fall and lock them, which is convenient for installing the grinding head slide 311 and adjusting the height of the grinding head slide 311.

[0036] As one of the specific implementations, the guide rail assembly 33 further includes a longitudinal beam 336; there are two transverse beams 331, both ends of which extend outwardly to form extension bodies 337, and both ends of the longitudinal beam 336 are detachably fixedly connected to the extension bodies 337 of the two transverse beams 331. This can improve the overall strength of the two transverse beams 331 and ensure the edge grinding accuracy.

[0037] As one of the specific implementations, the power roller frame 323 includes a front power roller frame 324 and a rear power roller frame 325; the columns 339 of the two crossbeams 331 are respectively fixed on the front power roller frame 324 and the rear power roller frame 325. It is easy to understand that the two crossbeams 331 have four columns 339 in total, and the two columns 339 of one crossbeam 331 are fixed on the front power roller frame 324, and the two columns 339 of one crossbeam 331 are fixed on the rear power roller frame 325. It can save the transportation volume of the required container and reduce the transportation cost.

[0038] As one of the specific implementations, the crossbeam 331 is provided with a hollow groove 338 with an opening at the bottom end, and the edge grinding device 3 further includes a slide drive belt 313 and a drive belt motor 314 drivingly connected to the slide drive belt 313. The drive belt motor 314 is exposed from the bottom opening of the hollow groove 338 and is connected to the grinding head slide 311, for example, by a clamping block fixed on the grinding head slide 311 or the height adjustment device 34 and clamping the slide drive belt 313 to achieve driving connection. The overall thickness of the edge grinding device 3 (the dimension along the direction from the input device 1 to the output device 2) can be reduced, which is conducive to saving the transportation volume of the required container, etc.

[0039] As used in this utility model, the terms: first, second, etc., do not indicate any order, quantity or importance, but are only used for distinction.

[0040] As used in the present invention, the terms "a", "an", etc. do not indicate a limitation of quantity, but rather indicate the presence of at least one of the referenced object.

[0041] For example, the terms indicating orientation or position used in the present invention, such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, below, etc., are intended to reflect relative positions rather than absolute positions.

[0042] As used in the present invention, terms such as approximately, overall, approximately, and similar are limiting terms that indicate that a feature exists but a certain deviation is allowed. The amount of the certain deviation allowed may vary depending on the specific context; for example, the specific context that may depend on the deviation of a dimension includes but is not limited to the relevant standards of dimensional tolerance.

Claims

1. A double-beam four-guide rail four-side edge grinding machine, comprising an input device (1), an edge grinding device (3) and an output device (2) arranged in sequence; the edge grinding device (3) comprises a grinding head (31), a conveying device (32) and a guide rail assembly (33); the grinding head (31) is connected to a grinding head slide seat (311) and a grinding head connecting shaft (312), Its characteristics are: The conveying device (32) comprises a power roller frame (323) and a power roller (321) arranged on the power roller frame (323); an edge grinding gap (322) is arranged between the power rollers (321), and the grinding head (31) is inserted into the edge grinding gap (322) in the height direction; the guide rail assembly (33) comprises a crossbeam (331) and a column (339), and the grinding head slide seat (311) is linearly slidably connected to the crossbeam (331); the bottom end of the column (339) is detachably fixed to the power roller frame (323), and the crossbeam (331) is fixedly connected to the column (339) so as to be located above the power roller (321).

2. The double-beam four-guide four-side edge grinding machine according to claim 1 is characterized in that: A linear guide rail (332) is arranged on the side of the crossbeam (331) along the crossbeam (331), and the grinding head slide seat (311) is directly or indirectly connected to the linear guide rail (332).

3. The double-beam four-guide four-side edge grinding machine according to claim 2 is characterized in that: It also includes a height adjustment device (34); the grinding head slide seat (311) is connected to the linear guide rail (332) via the height adjustment device (34).

4. The double-beam four-guide four-side edge grinding machine according to claim 3 is characterized in that: The height adjustment device (34) comprises a screw and a screw seat, and the screw seat is connected to a rocker (341).

5. The double-beam four-guide four-side edge grinding machine according to claim 1 is characterized in that: The guide rail assembly (33) further comprises a longitudinal beam (336); there are two transverse beams (331), both ends of the transverse beam (331) are extended to form extension bodies (337), and both ends of the longitudinal beam (336) are respectively and detachably fixedly connected to the extension bodies (337) of the two transverse beams (331).

6. The double-beam four-guide four-side edge grinding machine according to claim 5 is characterized in that: The power roller frame (323) comprises a front power roller frame (324) and a rear power roller frame (325); the upright posts (339) of the two cross beams (331) are respectively fixed on the front power roller frame (324) and the rear power roller frame (325).

7. The double-beam four-guide four-side edge grinding machine according to claim 1 is characterized in that: The crossbeam (331) is provided with a hollow groove (338) with an opening at the bottom end. The edge grinding device (3) further comprises a slide drive belt (313) and a drive belt motor (314) connected to the slide drive belt (313). The drive belt motor (314) is exposed from the bottom end opening of the hollow groove (338) and is connected to the grinding head slide (311).

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