An equidistant automatic adjustment device and an equidistant support device

Abstract

The present invention discloses an equidistant automatic adjustment device and an equidistant support device, which relate to the field of glass processing equipment. The equidistant support device includes a moving side, a first support device, a second support device, and a fixed side that are sequentially arranged at intervals. The equidistant automatic adjustment device includes a first pulley group and a second pulley group; the first pulley group includes a first fixed pulley, a second fixed pulley, a third fixed pulley, a first movable pulley, and a first transmission belt; the second pulley group includes a fourth fixed pulley, a fifth fixed pulley, a sixth fixed pulley, a second movable pulley, a third movable pulley, and a second transmission belt. When the moving side moves a distance S in the direction towards the fixed side, the first pulley group drives the second support device to move 1 / 3S in the direction towards the fixed side, and the second pulley group drives the first support device to move 2 / 3S in the direction towards the fixed side. Thus, the first support device and the second support device are still arranged at equal intervals between the moving side and the fixed side.

Description

Technical Field

[0001] The present invention relates to the field of glass processing equipment, and in particular to an equidistant automatic adjustment device and an equidistant support device. Background Art

[0002] Currently, for large-sized glass, in order to achieve normal processing of the glass, glass support devices are provided in the middle part of the glass processing table of glass deep-processing equipment (such as glass cutting machines). Due to the different sizes of the glass, the position of the middle support needs to be moved accordingly according to the size of the glass. To better fix and support the glass, the conventional method is that after the operator adjusts the width of the equipment, they enter the equipment to manually move the middle support to a suitable position. Such an operation not only has low efficiency but also has certain safety hazards as the operator frequently enters the equipment.

[0003] The conventional method of manually moving the middle support of the equipment, when the equipment produces single orders, due to the frequent change of the equipment size and the frequent movement of the moving edge position, the operator needs to frequently enter the interior to move the internal support. This seriously affects the production efficiency of the equipment processing. There are also relatively large safety hazards for the operator to frequently enter the equipment interior.

[0004] Chinese Patent with publication number CN111982041A discloses a displacement detection system for measurement. This mechanism realizes the intelligent adjustment of the longitudinal displacement and lateral displacement of the measurement sensor through a motor, a sliding component, an intelligent controller, etc. This system has a complex structure and high cost. Chinese Patent with publication number CN110959343A discloses an agricultural seeding machine capable of adjusting the seeding spacing, including a base, a wheel assembly, a spacing adjustment assembly, a seed bin, and a furrowing assembly. The spacing adjustment assembly includes a lead screw unit and a sliding seat unit, and realizes the equidistant movement of the seed bin through a servo motor, a hinge, and a telescopic rod group. This device is also relatively complex, and it is difficult and costly to transform existing glass deep-processing equipment. Summary of the Invention

[0005] The technical problem to be solved by the embodiments of the present invention is the problem that the existing glass support device has safety hazards and affects production efficiency.

[0006] To solve the above problems, in a first aspect, an embodiment of the present invention provides an equidistant automatic adjustment device. The equidistant automatic adjustment device is applied to an equidistant support device. The equidistant support device includes a moving edge, a first support device, a second support device, and a fixed edge that are sequentially arranged at intervals; the first support device and the second support device are arranged at intervals between the moving edge and the fixed edge; the equidistant automatic adjustment device includes a first pulley group and a second pulley group;

[0007] The first pulley group includes a first fixed pulley, a second fixed pulley, a third fixed pulley, a first movable pulley, and a first transmission belt; the first fixed pulley is arranged on a fixed carrier, the second fixed pulley and the third fixed pulley are both arranged on a fixed side, and the first movable pulley is arranged on a second supporting device; one end of the first transmission belt is connected to the movable side, and the other end of the first transmission belt sequentially bypasses the first fixed pulley, the second fixed pulley, the first movable pulley, and the third fixed pulley and then is connected to the second supporting device;

[0008] The second pulley group includes a fourth fixed pulley, a fifth fixed pulley, a sixth fixed pulley, a second movable pulley, a third movable pulley, and a second transmission belt; the fourth fixed pulley is arranged on a fixed carrier, the fifth fixed pulley and the sixth fixed pulley are both arranged on a fixed side, the second movable pulley is arranged on the movable side, and the third movable pulley is arranged on a first supporting device; one end of the second transmission belt is connected to the fixed carrier, and the other end of the second transmission belt sequentially bypasses the second movable pulley, the fourth fixed pulley, the fifth fixed pulley, the third movable pulley, and the sixth fixed pulley and then is connected to the first supporting device.

[0009] A further technical solution thereof is that the equidistant automatic adjusting device further includes a first guide rail, and the first fixed pulley, the second fixed pulley, the third fixed pulley, and the first movable pulley are all arranged on the first guide rail.

[0010] A further technical solution thereof is that the equidistant automatic adjusting device further includes a second guide rail, and the fourth fixed pulley, the fifth fixed pulley, the sixth fixed pulley, the second movable pulley, and the third movable pulley are all arranged on the second guide rail.

[0011] A further technical solution thereof is that the first guide rail and the second guide rail are fixedly arranged on the fixed side.

[0012] A further technical solution thereof is that the first transmission belt and the second transmission belt are both steel wires.

[0013] Through the technical solution of the first aspect, when the movable side moves a distance S in the direction towards the fixed side, the first pulley group drives the second supporting device to move 1 / 3S in the direction towards the fixed side, and the second pulley group drives the first supporting device to move 2 / 3S in the direction towards the fixed side. Thus, the first supporting device and the second supporting device are still equidistantly arranged between the movable side and the fixed side.

[0014] In a second aspect, an embodiment of the present invention provides an equidistant automatic adjusting device, which is applied to an equidistant supporting device. The equidistant supporting device includes a movable side, a first supporting device, a second supporting device, and a fixed side that are sequentially arranged at intervals; the first supporting device and the second supporting device are arranged at intervals between the movable side and the fixed side; the equidistant automatic adjusting device includes a third pulley group and a fourth pulley group;

[0015] The third pulley set includes a seventh fixed pulley, an eighth fixed pulley, a ninth fixed pulley, a fourth movable pulley, and a third conveyor belt; the seventh fixed pulley is arranged on the fixed side, the eighth fixed pulley and the ninth fixed pulley are both arranged on the fixed carrier, and the fourth movable pulley is arranged on the second supporting device; one end of the third conveyor belt is connected to the moving side, and the other end of the third conveyor belt sequentially bypasses the seventh fixed pulley, the eighth fixed pulley, the fourth movable pulley, and the ninth fixed pulley and then is connected to the second supporting device;

[0016] The fourth pulley set includes a tenth fixed pulley, an eleventh fixed pulley, a twelfth fixed pulley, a fifth movable pulley, a sixth movable pulley, and a fourth conveyor belt; the tenth fixed pulley is arranged on the fixed side, the eleventh fixed pulley and the twelfth fixed pulley are both arranged on the fixed carrier, the fifth movable pulley is arranged on the moving side, and the sixth movable pulley is arranged on the first supporting device; one end of the fourth conveyor belt is connected to the fixed side, and the other end of the fourth conveyor belt sequentially bypasses the fifth movable pulley, the tenth fixed pulley, the eleventh fixed pulley, the sixth movable pulley, and the twelfth fixed pulley and then is connected to the first supporting device.

[0017] A further technical solution thereof is that the equal-distance automatic adjustment device further includes a third guide rail and a fourth guide rail, and the seventh fixed pulley, the eighth fixed pulley, the ninth fixed pulley, and the fourth movable pulley are all arranged on the third guide rail; the tenth fixed pulley, the eleventh fixed pulley, the twelfth fixed pulley, the fifth movable pulley, and the sixth movable pulley are all arranged on the fourth guide rail.

[0018] A further technical solution thereof is that the third guide rail and the fourth guide rail are fixedly arranged on the fixed side.

[0019] A further technical solution thereof is that the third conveyor belt and the fourth conveyor belt are both steel wires.

[0020] Through the technical solution of the second aspect, when the moving side moves a distance S in the direction away from the fixed side, the first pulley set drives the second supporting device to move 1 / 3S in the direction away from the fixed side, and the second pulley set drives the first supporting device to move 2 / 3S in the direction away from the fixed side. Thus, the first supporting device and the second supporting device are still arranged at equal intervals between the moving side and the fixed side.

[0021] In a third aspect, an embodiment of the present invention provides an equal-distance supporting device, and the equal-distance supporting device includes the equal-distance automatic adjustment device proposed in the first aspect and / or the second aspect. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 Structural schematic diagram of an equidistant automatic adjustment device proposed in Embodiment 1 of the present invention;

[0024] Figure 2 Schematic diagram of the equidistant distribution of the first support device and the second support device proposed in the embodiment of the present invention;

[0025] Figure 3 Schematic diagram of the equidistant distribution of the first support device and the second support device proposed in another embodiment of the present invention;

[0026] Figure 4 Structural schematic diagram of an equidistant automatic adjustment device proposed in Embodiment 2 of the present invention.

[0027] Reference numeral

[0028] Moving edge 10, first support device 20, second support device 30, fixed edge 40, first fixed pulley 51, second fixed pulley 52, first movable pulley 53, third fixed pulley 54, first transmission belt 55, first guide rail 56, second movable pulley 61, fourth fixed pulley 62, fifth fixed pulley 63, third movable pulley 64, sixth fixed pulley 65, second transmission belt 66, second guide rail 67, seventh fixed pulley 71, eighth fixed pulley 72, fourth movable pulley 73, ninth fixed pulley 74, third conveyor belt 75, third guide rail 76, fifth movable pulley 81, tenth fixed pulley 82, eleventh fixed pulley 83, sixth movable pulley 84, twelfth fixed pulley 85, fourth conveyor belt 86, and fourth guide rail 87. Detailed implementation manners

[0029] The following will clearly and completely describe the technical solutions in the embodiments with reference to the accompanying drawings in the embodiments of the present invention. Similar component labels in the drawings represent similar components. Obviously, the embodiments described below are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] It should be understood that when used in this specification and the appended claims, the terms "comprises" and "comprising" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0031] It should also be understood that the terms used in the specification of the embodiments of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present invention. As used in the specification of the embodiments of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0032] Embodiment 1

[0033] See Figure 1 , Embodiment 1 of the present invention proposes an equidistant automatic adjustment device. The equidistant automatic adjustment device is applied to an equidistant support device, and the equidistant support device includes a moving edge 10, a first support device 20, a second support device 30, and a fixed edge 40 that are sequentially arranged at intervals. The first support device 20 and the second support device 30 play a role in supporting the glass between the moving edge 10 and the fixed edge 40. When the moving edge 10 moves in the direction close to the fixed edge 40, the equidistant automatic adjustment device proposed in Embodiment 1 can automatically adjust the positions of the first support device 20 and the second support device 30 so that the first support device 20 and the second support device 30 are equidistantly arranged between the moving edge 10 and the fixed edge 40. See Figure 2 , when the interval between the moving edge 10 and the fixed edge 40 is 1500 mm, the first support device 20 and the second support device 30 divide the interval between the moving edge 10 and the fixed edge 40 into three equal parts, and the distance of each equal part is 500 mm. Or, see Figure 3 , in an embodiment, when the interval between the moving edge 10 and the fixed edge 40 is 3000 mm, the first support device 20 and the second support device 30 divide the interval between the moving edge 10 and the fixed edge 40 into three equal parts, and the distance of each equal part is 1000 mm.

[0034] The equidistant automatic adjustment device includes a first pulley group and a second pulley group.

[0035] The first pulley group includes a first fixed pulley 51, a second fixed pulley 52, a third fixed pulley 54, a first movable pulley 53, and a first transmission belt 55; the first fixed pulley 51 is arranged on a fixed carrier (such as a bracket), the second fixed pulley 52 and the third fixed pulley 54 are both arranged on the fixed edge 40, and the first movable pulley 53 is arranged on the second support device 30; one end of the first transmission belt 55 is connected to the moving edge 10, and the other end of the first transmission belt 55 sequentially bypasses the first fixed pulley 51, the second fixed pulley 52, the first movable pulley 53, and the third fixed pulley 54 and then is connected to the second support device 30.

[0036] The second pulley set includes a fourth fixed pulley 62, a fifth fixed pulley 63, a sixth fixed pulley 65, a second movable pulley 61, a third movable pulley 64, and a second transmission belt 66; the fourth fixed pulley 62 is arranged on a fixed carrier, the fifth fixed pulley 63 and the sixth fixed pulley 65 are both arranged on the fixed side 40, the second movable pulley 61 is arranged on the movable side 10, and the third movable pulley 64 is arranged on the first support device 20; one end of the second transmission belt 66 is connected to the fixed carrier, and the other end of the second transmission belt 66 sequentially bypasses the second movable pulley 61, the fourth fixed pulley 62, the fifth fixed pulley 63, the third movable pulley 64, and the sixth fixed pulley 65 and then is connected to the first support device 20.

[0037] The working principle of the equidistant automatic adjustment device proposed in Embodiment 1 is as follows:

[0038] When the movable side 10 moves a distance S in the direction towards the fixed side 40, the movable side 10 pulls the first transmission belt 55. Driven by the first transmission belt 55, the first fixed pulley 51, the second fixed pulley 52, the first movable pulley 53, and the third fixed pulley 54 are sequentially driven to rotate, pulling the second support device 30 and the first movable pulley 53 to move 1 / 3S in the direction towards the fixed side 40 together.

[0039] At the same time, the movable side 10 pulls the second transmission belt 66. Driven by the second transmission belt 66, the second movable pulley 61, the fourth fixed pulley 62, the fifth fixed pulley 63, the third movable pulley 64, and the sixth fixed pulley 65 are sequentially driven to rotate, pulling the first support device 20 and the third movable pulley 64 to move 2 / 3S in the direction towards the fixed side 40 together.

[0040] It should be noted that in Embodiment 1, since the pulley sets of the first support device 20 and the second support device 30 are different, when the movable side 10 moves in the direction towards the fixed side 40, the moving distance of the first support device 20 is greater than that of the second support device 30.

[0041] It can be seen that when the movable side 10 moves a distance S in the direction towards the fixed side 40, the first pulley set drives the second support device 30 to move 1 / 3S in the direction towards the fixed side 40, and the second pulley set drives the first support device 20 to move 2 / 3S in the direction towards the fixed side 40. Thus, the first support device 20 and the second support device 30 are still equidistantly arranged between the movable side 10 and the fixed side 40.

[0042] Further, the equidistant automatic adjustment device further includes a first guide rail 56 and a second guide rail 67, which are fixedly arranged on the fixed side 40; the first fixed pulley 51, the second fixed pulley 52, the third fixed pulley 54 and the first movable pulley 53 are all arranged on the first guide rail 56; the fourth fixed pulley 62, the fifth fixed pulley 63, the sixth fixed pulley 65, the second movable pulley 61 and the third movable pulley 64 are all arranged on the second guide rail 67. By means of the guiding functions of the first guide rail 56 and the second guide rail 67, the first support device 20 and the second support device 30 can be made to move along a predetermined direction.

[0043] Further, both the first transmission belt 55 and the second transmission belt 66 are steel wire ropes. Steel wire ropes have high strength and are not easily broken.

[0044] Embodiment 2

[0045] See Figure 4 , Embodiment 2 of the present invention provides an equidistant automatic adjustment device. This equidistant automatic adjustment device is applied to an equidistant support device, which includes a moving side 10, a first support device 20, a second support device 30 and a fixed side 40 arranged at intervals in sequence. The first support device 20 and the second support device 30 play a role in supporting the glass between the moving side 10 and the fixed side 40. When the moving side 10 moves away from the fixed side 40, the equidistant automatic adjustment device provided in Embodiment 2 can automatically adjust the positions of the first support device 20 and the second support device 30, so that the first support device 20 and the second support device 30 are arranged at equal intervals between the moving side 10 and the fixed side 40. Specifically, the equidistant automatic adjustment device includes a third pulley group and a fourth pulley group.

[0046] The third pulley group includes a seventh fixed pulley 71, an eighth fixed pulley 72, a ninth fixed pulley 74, a fourth movable pulley 73 and a third transmission belt 75; the seventh fixed pulley 71 is arranged on the fixed side 40, the eighth fixed pulley 72 and the ninth fixed pulley 74 are both arranged on a fixed carrier (such as a bracket), and the fourth movable pulley 73 is arranged on the second support device 30; one end of the third transmission belt 75 is connected to the moving side 10, and the other end of the third transmission belt 75 is sequentially wound around the seventh fixed pulley 71, the eighth fixed pulley 72, the fourth movable pulley 73 and the ninth fixed pulley 74 and then connected to the second support device 30;

[0047] The fourth pulley set includes the tenth fixed pulley 82, the eleventh fixed pulley 83, the twelfth fixed pulley 85, the fifth movable pulley 81, the sixth movable pulley 84, and the fourth conveyor belt 86; the tenth fixed pulley 82 is arranged on the fixed side 40, the eleventh fixed pulley 83 and the twelfth fixed pulley 85 are both arranged on the fixed carrier, the fifth movable pulley 81 is arranged on the movable side 10, and the sixth movable pulley 84 is arranged on the first support device 20; one end of the fourth conveyor belt 86 is connected to the fixed side 40, and the other end of the fourth conveyor belt 86 sequentially bypasses the fifth movable pulley 81, the tenth fixed pulley 82, the eleventh fixed pulley 83, the sixth movable pulley 84, and the twelfth fixed pulley 85 and then is connected to the first support device 20.

[0048] The working principle of the equidistant automatic adjustment device proposed in Embodiment 2 is as follows:

[0049] When the movable side 10 moves a distance S in the direction away from the fixed side 40, the movable side 10 pulls the third conveyor belt 75. Driven by the third conveyor belt, the seventh fixed pulley 71, the eighth fixed pulley 72, the fourth movable pulley 73, and the ninth fixed pulley 74 rotate in sequence, pulling the second support device 30 and the fourth movable pulley 73 to move 1 / 3S in the direction away from the fixed side 40 together.

[0050] At the same time, the movable side 10 pulls the fourth conveyor belt. Driven by the fourth conveyor belt, the fifth movable pulley 81, the tenth fixed pulley 82, the eleventh fixed pulley 83, the sixth movable pulley 84, and the twelfth fixed pulley 85 rotate in sequence, pulling the first support device 20 and the sixth movable pulley 84 to move 2 / 3S in the direction away from the fixed side 40 together.

[0051] It should be noted that in Embodiment 2, since the pulley sets of the first support device 20 and the second support device 30 are different, when the movable side 10 moves in the direction away from the fixed side 40, the moving distance of the first support device 20 is greater than that of the second support device 30.

[0052] It can be seen that when the movable side 10 moves a distance S in the direction away from the fixed side 40, the first pulley set drives the second support device 30 to move 1 / 3S in the direction away from the fixed side 40, and the second pulley set drives the first support device 20 to move 2 / 3S in the direction away from the fixed side 40. Thus, the first support device 20 and the second support device 30 are still arranged at an equal distance between the movable side 10 and the fixed side 40.

[0053] Further, the equidistant automatic adjustment device further includes a third guide rail 76 and a fourth guide rail 87, which are fixedly arranged on the fixed side 40; a seventh fixed pulley 71, an eighth fixed pulley 72, a ninth fixed pulley 74, and a fourth movable pulley 73 are all arranged on the third guide rail 76; a tenth fixed pulley 82, an eleventh fixed pulley 83, a twelfth fixed pulley 85, a fifth movable pulley 81, and a sixth movable pulley 84 are all arranged on the fourth guide rail 87. By means of the guiding functions of the third guide rail 76 and the fourth guide rail 87, the first support device 20 and the second support device 30 can be made to move along a predetermined direction.

[0054] Further, both the third conveyor belt 75 and the fourth conveyor belt 86 are steel wires. The steel wires have high strength and are not easily broken.

[0055] The embodiment of the present invention also provides an equidistant support device (such as a glass cutting machine), which includes the equidistant automatic adjustment device provided in Embodiment 1 and / or Embodiment 2. In an optional embodiment, the equidistant support device may simultaneously include the equidistant automatic adjustment devices provided in Embodiment 1 and Embodiment 2, wherein the first guide rail and the third guide rail are the same guide rail; the second guide rail and the fourth guide rail are the same guide rail; thus, whether the moving side moves closer to or away from the fixed side, it can be ensured that the first support device and the second support device can be arranged at equal intervals between the moving side and the fixed side.

[0056] It should be noted that the structures of the first support device and the second support device are well known to those skilled in the art, and the embodiments of the present invention do not make specific limitations thereto.

[0057] In the above embodiments, the descriptions of the various embodiments have their own emphases. For the parts not described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

[0058] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

[0059] The above is the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An equidistant automatic adjustment device, characterized in that, Applied to an equally spaced support device, the equally spaced support device includes a moving side, a first support device, a second support device, and a fixed side that are sequentially arranged at intervals; the first support device and the second support device are arranged at intervals between the moving side and the fixed side; the equal-spacing automatic adjustment device includes a first pulley group and a second pulley group; The first pulley group includes a first fixed pulley, a second fixed pulley, a third fixed pulley, a first movable pulley, and a first transmission belt; the first fixed pulley is arranged on a fixed carrier, the second fixed pulley and the third fixed pulley are both arranged on the fixed side, and the first movable pulley is arranged on the second support device; one end of the first transmission belt is connected to the moving side, and the other end of the first transmission belt sequentially bypasses the first fixed pulley, the second fixed pulley, the first movable pulley, and the third fixed pulley and then is connected to the second support device; The second pulley group includes a fourth fixed pulley, a fifth fixed pulley, a sixth fixed pulley, a second movable pulley, a third movable pulley, and a second transmission belt; the fourth fixed pulley is arranged on a fixed carrier, the fifth fixed pulley and the sixth fixed pulley are both arranged on the fixed side, the second movable pulley is arranged on the moving side, and the third movable pulley is arranged on the first support device; one end of the second transmission belt is connected to the fixed carrier, and the other end of the second transmission belt sequentially bypasses the second movable pulley, the fourth fixed pulley, the fifth fixed pulley, the third movable pulley, and the sixth fixed pulley and then is connected to the first support device.

2. The equidistant automatic adjustment device according to claim 1, wherein The equal-spacing automatic adjustment device further includes a first guide rail, and the first fixed pulley, the second fixed pulley, the third fixed pulley, and the first movable pulley are all arranged on the first guide rail.

3. The equidistant automatic adjustment device according to claim 2, characterized in that, The equal-spacing automatic adjustment device further includes a second guide rail, and the fourth fixed pulley, the fifth fixed pulley, the sixth fixed pulley, the second movable pulley, and the third movable pulley are all arranged on the second guide rail.

4. The equidistant automatic adjustment device according to claim 3, wherein The first guide rail and the second guide rail are fixedly arranged on the fixed side.

5. The equidistant automatic adjustment device according to claim 1, characterized in that The first transmission belt and the second transmission belt are both steel wires.

6. An equidistant automatic adjustment device, characterized in that, Applied to an equally spaced support device, the equally spaced support device includes a moving side, a first support device, a second support device, and a fixed side that are sequentially arranged at intervals; the first support device and the second support device are arranged at intervals between the moving side and the fixed side; the equal-spacing automatic adjustment device includes a third pulley group and a fourth pulley group; The third pulley group includes a seventh fixed pulley, an eighth fixed pulley, a ninth fixed pulley, a fourth movable pulley, and a third transmission belt; the seventh fixed pulley is arranged on the fixed side, the eighth fixed pulley and the ninth fixed pulley are both arranged on the fixed carrier, and the fourth movable pulley is arranged on the second support device; one end of the third transmission belt is connected to the moving side, and the other end of the third transmission belt sequentially bypasses the seventh fixed pulley, the eighth fixed pulley, the fourth movable pulley, and the ninth fixed pulley and then is connected to the second support device; The fourth pulley group includes a tenth fixed pulley, an eleventh fixed pulley, a twelfth fixed pulley, a fifth movable pulley, a sixth movable pulley, and a fourth conveyor belt; the tenth fixed pulley is arranged on the fixed side, the eleventh fixed pulley and the twelfth fixed pulley are both arranged on the fixed carrier, the fifth movable pulley is arranged on the moving side, and the sixth movable pulley is arranged on the first support device; one end of the fourth conveyor belt is connected to the fixed side, and the other end of the fourth conveyor belt sequentially bypasses the fifth movable pulley, the tenth fixed pulley, the eleventh fixed pulley, the sixth movable pulley, and the twelfth fixed pulley and then is connected to the first support device.

7. The equidistant automatic adjustment device according to claim 6, characterized in that, The equidistant automatic adjusting device further includes a third guide rail and a fourth guide rail; the seventh fixed pulley, the eighth fixed pulley, the ninth fixed pulley, and the fourth movable pulley are all arranged on the third guide rail; the tenth fixed pulley, the eleventh fixed pulley, the twelfth fixed pulley, the fifth movable pulley, and the sixth movable pulley are all arranged on the fourth guide rail.

8. The equidistant automatic adjustment device according to claim 7, characterized in that The third guide rail and the fourth guide rail are fixedly arranged on the fixed side.

9. The equidistant automatic adjustment device according to claim 6, characterized in that Both the third conveyor belt and the fourth conveyor belt are steel wires.

10. An equally spaced support device, characterized in that, It includes the equidistant automatic adjusting device described in any one of claims 1-5 and / or the equidistant automatic adjusting device described in any one of claims 6-9.

Images