A support frame for a multi-wire saw unit

Abstract

This utility model provides a support frame for a multi-wire cutting unit, including two support columns, several support beams connected between the two support columns, and several first clamping members. Each support column has a first bearing seat at both its upper and lower ends facing the multi-wire cutting unit, and each first bearing seat has a roller support groove. Each first bearing seat is correspondingly provided with a first clamping member, which is detachably connected to the first bearing seat, and a roller assembly hole is formed between the first bearing seat and the first clamping member. The advantages of this utility model are that it facilitates the disassembly and assembly of the roller and effectively meets the assembly requirements of multiple take-up and unwinding systems.

Description

[Technical Field]

[0001] This utility model relates to the field of multi-wire cutting machine technology, and in particular to a support frame for a multi-wire cutting unit. [Background Technology]

[0002] Stone is widely used in construction. To turn a whole block of stone into slabs, it needs to be cut using cutting tools. Wire cutting machines are popular due to their advantages, such as a small kerf. With continuous technological advancements, wire cutting machines have been widely applied to stone cutting.

[0003] Wire cutting machines mainly consist of a support frame and a multi-wire cutting unit. The multi-wire cutting unit includes four rollers, cutting wire wound around the four rollers, and a wire take-up and release system that controls the wire's movement. The cutting wire forms a cutting mesh between the two lower rollers. For example, Chinese invention patent application CN202210406677.X discloses a four-column, four-guide-wheel lifting multi-wire cutting machine for large stone slabs. However, the support frame structure of existing wire cutting machines makes it inconvenient to disassemble and assemble the rollers. Furthermore, because existing wire cutting machines only have one wire take-up and release system (i.e., two take-up and release systems) and one cutting wire, it is difficult to maintain stable tension in the various cutting wire segments on the cutting mesh, and the cutting wire is easily consumed, requiring frequent replacement. To solve these problems, the inventors of this invention proposed a wire cutting machine with multiple wire take-up and release systems and multiple cutting wires. With the increase in the wire take-up and release system, the existing support frame structure can no longer meet the assembly requirements. In view of the aforementioned problems, the inventors of this case conducted in-depth research on these problems, which led to the creation of this case. [Utility Model Content]

[0004] The technical problem to be solved by this utility model is to provide a support frame for a multi-wire cutting unit, which can facilitate the disassembly and assembly of the rollers and can also meet the assembly requirements of multiple take-up and unwinding systems.

[0005] This utility model is implemented as follows: a support frame for a multi-wire cutting unit includes two support columns, several support beams connected between the two support columns, and several first clamping members.

[0006] Each of the support columns is provided with a first bearing seat at both the upper and lower ends on the side facing the multi-wire cutting unit. Each first bearing seat has a roller support groove. Each first bearing seat is provided with a first clamping member. The first clamping member is detachably connected to the first bearing seat, and a roller assembly hole is formed between the first bearing seat and the first clamping member.

[0007] Furthermore, the first bearing seat and the supporting column are integrally formed.

[0008] Furthermore, the groove of the roller support groove is set obliquely upward or vertically upward, and a first contact surface is formed on both sides of the roller support groove on the first bearing seat. The two sides of the first clamping member extend outward to form a first extension plate that is in contact with the first contact surface. The first extension plate is locked together with the first bearing seat by a number of first locking members.

[0009] Furthermore, the roller support groove is a first semi-circular arc groove, and the first clamping member has a second semi-circular arc groove for cooperating with the first semi-circular arc groove to form a roller assembly hole.

[0010] Furthermore, the two supporting columns are connected by supporting beams at their upper, lower, and middle ends.

[0011] Furthermore, at least one of the support beams is provided with a support plate on the side away from the multi-line cutting unit.

[0012] Furthermore, both the supporting column and the supporting beam have hollowed-out openings, and the cross-section of the supporting column is square.

[0013] Furthermore, the inner wall of the roller assembly hole is provided with an assembly groove, and an anti-slip strip is provided in the assembly groove, and the thickness of the anti-slip strip is greater than the depth of the assembly groove.

[0014] Furthermore, a second extension plate is provided at the lower end of the support column, and a reinforcing rib is provided between the second extension plate and the support column. Several locking holes are provided through the second extension plate.

[0015] Furthermore, a second bearing seat is provided in the middle of the supporting column, and the second bearing seat is equipped with a second clamping member;

[0016] The second bearing seat has a third semi-circular arc groove, and the second clamping member has a fourth semi-circular arc groove for cooperating with the third semi-circular arc groove to form a guide post hole; the second bearing seat has a second mating surface on both sides of the third semi-circular arc groove, and the second clamping member extends outward from both sides to form a third extension plate that fits with the second mating surface. The third extension plate is locked together with the second bearing seat by a number of second locking members; the second bearing seat also has a drive cylinder assembly hole.

[0017] By adopting the technical solution of this utility model, at least the following beneficial effects are achieved:

[0018] 1. By providing first bearing seats at both the upper and lower ends of each support column facing the multi-wire cutting unit, and forming roller support grooves on each first bearing seat, and providing a corresponding first clamping member for each first bearing seat, the roller can be removed from the roller support groove simply by loosening or separating the first clamping member from the first bearing seat when the roller needs to be disassembled. When the roller needs to be installed, the roller can be installed by placing both ends of the roller on the roller support groove and then clamping the roller onto the first bearing seat using the first clamping member. Therefore, the technical solution of this utility model can greatly facilitate the disassembly and assembly of the roller, and helps to improve the efficiency of roller replacement.

[0019] 2. By setting a support plate on the side of the support beam away from the multi-wire cutting unit, when multiple wire take-up and give-up systems are set on the wire cutting machine at the same time, each wire take-up and give-up system can be set on the support plate, thus well meeting the assembly requirements of multiple wire take-up and give-up systems.

[0020] 3. By setting a second bearing seat with a third semi-circular arc groove in the middle of the support column, and equipping the second bearing seat with a second clamping member with a fourth semi-circular arc groove, and also opening a drive cylinder assembly hole on the second bearing seat; so that in the actual use, when the support frame needs to have a moving and adjusting function, the two guide column holes of the support frame can be assembled with the guide column, and the telescopic drive cylinder set on the drive cylinder assembly hole can be used to drive the support frame to move and adjust. [Attached Image Description]

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is an overall structural diagram of the support frame in Embodiment 1 of this utility model;

[0023] Figure 2 This is a structural diagram of the support frame in Embodiment 1 of this utility model when the roller is installed;

[0024] Figure 3 This is a connection structure diagram of the supporting column and supporting beam in Embodiment 1 of this utility model;

[0025] Figure 4 This is an overall structural diagram of the support frame in Embodiment 2 of this utility model;

[0026] Figure 5 This is a connection structure diagram of the supporting column and supporting beam in Embodiment 2 of this utility model;

[0027] Figure 6 This is a diagram showing the specific usage state of the support frame of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] Support frame 100;

[0030] Roller 200, assembly body 201;

[0031] 300 wire take-up and delivery system;

[0032] Cutting line 400;

[0033] Guide post 501, telescopic drive cylinder 502;

[0034] Support column 1, first bearing seat 11, roller support groove 111, first mating surface 112, second extension plate 12, locking hole 121, reinforcing rib 13, second bearing seat 14, third semi-circular arc groove 141, second mating surface 142, drive cylinder assembly hole 143, second clamping member 15, fourth semi-circular arc groove 151, third extension plate 152;

[0035] Support beam 2;

[0036] First clamping member 3, first extension plate 31, second semi-circular arc groove 32;

[0037] Roller assembly hole 4, assembly groove 41;

[0038] Support plate 5;

[0039] Guide post hole 6.

Detailed Implementation Methods

[0040] To better understand the technical solution of this utility model, the technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0041] It should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing these embodiments and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature.

[0042] Example 1

[0043] Please see Figures 1 to 3 as well as Figure 6As shown, the present invention provides a support frame 100 for a multi-wire cutting unit. The support frame 100 includes two support columns 1, several support beams 2 connected between the two support columns 1, and several first clamping members 3.

[0044] Each of the support columns 1 is provided with a first bearing seat 11 at both the upper and lower ends on the side facing the multi-wire cutting unit. Each first bearing seat 11 is provided with a roller support groove 111 for supporting the roller 200. Each first bearing seat 11 is provided with a first clamping member 3. The first clamping member 3 is detachably connected to the first bearing seat 11, and a roller assembly hole 4 is formed between the first bearing seat 11 and the first clamping member 3 to realize the installation of both ends of the roller 200 in the roller assembly hole 4. When using the support frame 100 of this utility model, the two ends of the roller 200 need to be supported in the roller support grooves 111 of the two support columns 1, and then the first clamping member 3 is locked together with the first bearing seat 11 so as to clamp the roller 200 on the first bearing seat 11 through the first clamping member 3. At the same time, since the roller 200 needs to rotate during operation, in the specific implementation of this utility model, an assembly body (not shown) needs to be provided on the outside of the two ends of the roller 200, and the two ends of the roller 200 are rotatably connected to the assembly body. The assembly body has a cylindrical structure. During assembly, the assembly body is supported in the roller support grooves 111 and clamped by the first clamping member 3. This ensures that the roller 200 can rotate and also provides support for the roller 200.

[0045] This invention provides first bearing seats 11 at both the upper and lower ends of each supporting column 1 facing the multi-wire cutting unit. Each first bearing seat 11 has a roller support groove 111, and each first bearing seat 11 is equipped with a corresponding first clamping member 3. This allows for easy removal of the roller 200 by simply loosening or separating the first clamping member 3 from the first bearing seat 11, thus removing the roller 200 supported on the roller support groove 111. Similarly, for installation, the roller 200 is simply supported at both ends on the roller support groove 111, and then clamped onto the first bearing seat 11 using the first clamping member 3. Therefore, this invention greatly facilitates the disassembly and assembly of the roller 200, improving the efficiency of roller 200 replacement.

[0046] In the first embodiment of this utility model, the first bearing seat 11 is integrally formed with the support column 1 to ensure that the first bearing seat 11 has sufficient support strength.

[0047] In the first embodiment of this utility model, the groove of the roller support groove 111 is set obliquely upward or vertically upward, so that the roller support groove 111 can reliably support the roller 200 during the assembly process, which facilitates the actual installation operation; the first bearing seat 11 has a first contact surface 112 formed on both sides of the roller support groove 111; the first clamping member 3 extends outward on both sides to form a first extension plate 31 that is in contact with the first contact surface 112; the first extension plate 31 is locked together with the first bearing seat 11 by a plurality of first locking members (not shown), wherein the first locking members can specifically be bolts or screws.

[0048] Furthermore, to better engage the first clamping member 3 with the first bearing seat 11 to clamp the roller roller 200, the roller roller support groove 111 is a first semi-circular arc groove. The first clamping member 3 has a second semi-circular arc groove 32 for engaging with the first semi-circular arc groove to form the roller roller assembly hole 4. The diameter of the roller roller assembly hole 4 formed by the first semi-circular arc groove and the second semi-circular arc groove 32 is slightly smaller than the outer diameter of the assembly body of the roller roller 200. In practical use, when it is necessary to loosen or disassemble the first clamping member 3 from the first bearing seat 11, simply loosen or unscrew each of the first locking members. When it is necessary to clamp the roller roller 200 using the first clamping member 3, simply place the second semi-circular arc groove 32 of the first clamping member 3 onto the outside of the assembly body of the roller roller 200, and use the first locking members to lock the first clamping member 3 and the first bearing seat 11 together.

[0049] In Embodiment 1 of this utility model, support beams 2 are connected between the two support columns 1 at the upper end, lower end and middle to ensure the support strength of the entire support frame 100.

[0050] In one embodiment of this utility model, at least one of the supporting beams 2 is provided with a supporting plate 5 on the side away from the multi-wire cutting unit. This allows multiple take-up and untake-up systems 300 to be mounted on the wire cutting machine simultaneously, enabling the assembly of each system on the supporting plate 5 to meet the assembly requirements of the multiple systems. As a specific implementation of this utility model, to better meet actual assembly needs, the supporting beams 2 located at the lower end and middle are each provided with a supporting plate 5 on the side away from the multi-wire cutting unit.

[0051] In the first embodiment of this utility model, both the support column 1 and the support beam 2 are provided with hollow openings 6 to reduce the weight of the support column 1 and the support beam 2 themselves; the cross-section of the support column 1 is square to better meet the support and assembly requirements.

[0052] In Embodiment 1 of this utility model, the inner wall of the roller assembly hole 4 is provided with an assembly groove 41, and an anti-slip strip (not shown) is provided in the assembly groove 41, and the thickness of the anti-slip strip is greater than the depth of the assembly groove 41. By providing an anti-slip strip on the inner wall of the roller assembly hole 4, the assembly body of the roller roller 200 can be better tightened, thereby improving the stability of use.

[0053] In the first embodiment of this utility model, a second extension plate 12 is provided extending outward from the lower end of the support column 1. A reinforcing rib 13 is provided between the second extension plate 12 and the support column 1. A plurality of locking holes 121 are provided through the second extension plate 12 so that the lower end of the support column 1 can be assembled with other components through the locking holes 121 on the second extension plate 12.

[0054] Please refer to the following carefully. Figure 6 As shown, in practical use, this utility model requires two of the above-mentioned support frames 100, and a multi-wire cutting unit is set between the two support frames 100. That is, two rollers 200 are installed on the opposite side of the two support frames 100, and cutting lines 400 are wound on the four rollers 200. A take-up and release system 300 is set on the opposite side of the two support frames 100, and the two ends of the cutting lines 400 are connected to the take-up and release system 300.

[0055] Example 2

[0056] Please see Figures 4 to 6 As shown, the support frame 100 of the multi-wire cutting unit of this utility model differs from that of Embodiment 1 in that, in Embodiment 2 of this utility model:

[0057] The support column 1 is provided with a second bearing seat 14 in the middle, and the second bearing seat 14 is equipped with a second clamping member 15;

[0058] The second bearing seat 14 has a third semi-circular arc groove 141, and the second clamping member 15 has a fourth semi-circular arc groove 151 for cooperating with the third semi-circular arc groove 141 to form a guide post hole 6. The guide post hole 6 is used to install the guide post 501. The second bearing seat 14 has a second mating surface 142 on both sides of the third semi-circular arc groove 141. The second clamping member 15 extends outward from both sides to form a third extension plate 152 that fits with the second mating surface 142. The third extension plate 152 is locked together with the second bearing seat 14 by a number of second locking members (not shown). Specifically, bolts or screws can be used to lock the third extension plate 152 together with the second bearing seat 14. The second bearing seat 14 also has a drive cylinder assembly hole 143, which is used to install the telescopic drive cylinder 502. Apart from the differences mentioned above, the other structures of the support frame 100 in this second embodiment are exactly the same as those in the first embodiment. Please refer to the detailed description of the first embodiment for details, which will not be repeated here.

[0059] This utility model provides a second bearing seat 14 with a third semi-circular arc groove 141 in the middle of the supporting column 1, and equips the second bearing seat 14 with a second clamping member 15 with a fourth semi-circular arc groove 151. A drive cylinder assembly hole 143 is also provided on the second bearing seat 14. This allows the support frame 100 to be adjusted during use by assembling the two guide post holes 6 of the support frame 100 with the guide post 501, and using the telescopic drive cylinder 502 located in the drive cylinder assembly hole 143 to drive the support frame 100 to move and adjust. Figure 6 As shown. It should be noted that: In the specific implementation of this utility model, when it is necessary to use the telescopic drive cylinder 502 to drive the support frame 100 to move and adjust, the second locking member can be loosened so that the second bearing seat 14 and the second clamping member 15 can slide along the guide post 501. After the adjustment is completed, the second locking member needs to be tightened so that the second clamping member 15 clamps the guide post 501 onto the second bearing seat 14.

[0060] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A support frame for a multi-wire saw unit, characterized by: It includes two supporting columns, several supporting beams connecting the two supporting columns, and several first clamping members; Each of the support columns is provided with a first bearing seat at both the upper and lower ends on the side facing the multi-wire cutting unit. Each first bearing seat has a roller support groove. Each first bearing seat is provided with a first clamping member. The first clamping member is detachably connected to the first bearing seat, and a roller assembly hole is formed between the first bearing seat and the first clamping member.

2. A support frame for a multi-wire saw unit as claimed in claim 1, characterized in that: The first bearing seat and the supporting column are integrally formed.

3. The support frame for a multi-wire saw unit according to claim 1, wherein: The groove of the roller support is set at an angle upward or vertically upward, and a first contact surface is formed on both sides of the roller support groove on the first bearing seat. The two sides of the first clamping member extend outward to form a first extension plate that is in contact with the first contact surface. The first extension plate is locked together with the first bearing seat by a number of first locking members.

4. The support frame for a multi-wire saw unit of claim 1, wherein: The roller support groove is a first semi-circular arc groove, and the first clamping member has a second semi-circular arc groove for cooperating with the first semi-circular arc groove to form a roller assembly hole.

5. The support frame for a multi-wire saw unit of claim 1, wherein: Support beams are connected between the two support columns at the top, bottom, and middle.

6. The support frame for a multi-wire saw unit of claim 1, wherein: At least one of the support beams has a support plate on the side away from the multi-line cutting unit.

7. The support frame for a multi-wire saw unit of claim 1, wherein: Both the support column and the support beam have hollowed-out openings, and the cross-section of the support column is square.

8. The support frame for a multi-wire saw unit of claim 1, wherein: The inner wall of the roller assembly hole is provided with an assembly groove, and an anti-slip strip is provided in the assembly groove, and the thickness of the anti-slip strip is greater than the depth of the assembly groove.

9. The support frame for a multi-wire saw unit of claim 1, wherein: The lower end of the support column extends outward with a second extension plate. A reinforcing rib is provided between the second extension plate and the support column. Several locking holes are provided through the second extension plate.

10. A support frame for a multi-wire saw unit according to any one of claims 1-9, characterized in that: A second bearing seat is provided in the middle of the supporting column, and the second bearing seat is equipped with a second fastening member; The second bearing seat has a third semi-circular arc groove, and the second clamping member has a fourth semi-circular arc groove for cooperating with the third semi-circular arc groove to form a guide post hole; the second bearing seat has a second mating surface on both sides of the third semi-circular arc groove, and the second clamping member extends outward from both sides to form a third extension plate that fits with the second mating surface. The third extension plate is locked together with the second bearing seat by a number of second locking members; the second bearing seat also has a drive cylinder assembly hole.

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