Material supporting frame of cutting machine

Abstract

The utility model relates to the field of material supporting frame equipment, in particular to a material supporting frame of a cutting machine, which comprises a base, two sides of the base are rotatably connected with movable rods, a material supporting roller is rotatably connected between the two movable rods, an adjusting rod is rotatably connected between the two movable rods, the adjusting rod is in threaded connection with a threaded rod, and one end of the threaded rod is rotatably connected with a connecting device. The connecting device is connected to the base in a relatively rotating mode, the space plane where the rotating axis, relative to the base, of the adjusting rod and the rotating axis, relative to the base, of the connecting device are located together is not coincident with the rotating axis of the adjusting rod all the time, and the problem that when heavy objects are placed on the material supporting frame, the height of the material supporting roller is difficult to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the field of support rack equipment, in particular to a cutting machine support rack. Background Art

[0002] Now, the support rack is an auxiliary tool of the cutting machine. The support rack provides support and effortless dragging for the material. It is suitable for materials of different sizes and improves work efficiency.

[0003] When placing heavy materials on the existing support rack, it is necessary to remove the heavy objects, adjust the height of the support rollers, and then place the heavy objects on the support rollers. The support rack with this structure is very troublesome to adjust, and it is difficult to adjust the height of the support rollers when placing heavy objects. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a cutting machine support rack, which solves the problem that it is difficult to adjust the height of the support roller when heavy objects are placed on the support rack.

[0005] The technical solution adopted by the present utility model is: a cutting machine support frame, including a base, movable rods are rotatably connected to both sides of the base, a supporting roller is rotatably connected between the two movable rods, an adjusting rod is rotatably connected between the two movable rods, a threaded rod is threadedly connected to the adjusting rod, one end of the threaded rod is rotatably connected to a connecting device, the connecting device is relatively rotatably connected to the base, and the spatial plane where the adjusting rod relative to the rotation axis of the base and the rotation axis of the connecting device relative to the base are located does not always coincide with the rotation axis of the adjusting rod.

[0006] Through the above technical solution, by rotating the threaded rod and changing the distance from the adjusting rod to the connecting device, the height from the supporting roller to the base is changed. When the material is placed on the supporting roller, the height from the supporting roller to the base can also be easily adjusted. The utility model has a simple structure and is easy to use. It can also be easily adjusted when heavier materials are placed.

[0007] Furthermore, the connecting device is arranged in a rod shape, a circular hole is opened on the connecting device, and the threaded rod is rotatably connected on the circular hole.

[0008] Through the above technical solution, the end of the threaded rod is always located on the circular hole of the connecting device. When the threaded rod is rotated, the connecting device will also rotate. The structure is simple and easy to use.

[0009] Furthermore, the connecting device is a movable sleeve, a circular hole is opened on the movable sleeve, the base includes a connecting rod, the threaded rod is rotatably connected to the circular hole, and the movable sleeve is rotatably connected to the connecting rod.

[0010] Through the above technical solution, the end of the threaded rod is always located on the circular hole of the movable sleeve. When the threaded rod is rotated, the movable sleeve will also rotate. The structure is simple and easy to use.

[0011] Furthermore, one end of the threaded rod away from the connecting device is connected to a handle.

[0012] Through the above technical solution, it is more convenient to rotate the threaded rod when adjusting the height of the supporting rack.

[0013] Furthermore, the threaded rod passes through the connecting device, a smooth portion is provided at the end of the threaded rod, a threaded hole is provided on the side of the threaded rod close to the connecting device, a first screw is connected to the threaded hole, and the head diameter of the first screw is larger than the diameter of the circular hole.

[0014] Through the above technical solution, the threaded rod is limited, and the smooth part of the threaded rod is always located on the circular hole, preventing the threaded rod from escaping from the circular hole.

[0015] Furthermore, second screws are connected to both sides of the adjusting rod, a through hole is opened on the movable rod, and the second screws are connected to the adjusting rod through the through hole.

[0016] Through the above technical solution, the adjusting rod is mounted on the through hole by the second screw, which makes installation more convenient.

[0017] Furthermore, both sides of the base are bent upwards.

[0018] Through the above technical solution, both sides of the base are bent upwards, which facilitates the installation of other parts and makes production more convenient.

[0019] Furthermore, a gasket is provided between the movable rod and the base.

[0020] The above technical solution prevents the movable rod from directly contacting the base, thereby extending the service life of the movable rod and the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present utility model;

[0023] Figure 2 This is an exploded view of Example 1 of the present utility model;

[0024] Figure 3 This is a schematic diagram of the overall structure of Example 2 of the present utility model;

[0025] Figure 4 This is an exploded view of Example 2 of the present utility model;

[0026] Figure 5 This is a schematic diagram of the movable sleeve structure of Example 2 of the present utility model;

[0027] The utility model number information is as follows:

[0028] 1. Base; 2. Movable rod; 3. Support roller; 4. Adjustment rod; 5. Threaded rod; 6. Connecting device; 7. Handle; 8. First screw; 9. Second screw; 10. Gasket; 101. Connecting rod; 201. Through hole; 501. Smooth part; 502. Threaded hole; 601. Round hole; 602. Movable sleeve;

[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0033] See Figure 1 and Figure 3 A cutting machine support rack includes a base 1, movable rods 2 are rotatably connected on both sides of the base 1, a supporting roller 3 is rotatably connected between the two movable rods 2, an adjusting rod 4 is rotatably connected between the two movable rods 2, a threaded rod 5 is threadedly connected to the adjusting rod 4, one end of the threaded rod 5 is rotatably connected to a connecting device 6, and the connecting device 6 is rotatably connected to the base 1. The spatial plane in which the rotation axis of the adjusting rod 4 relative to the base 1 and the rotation axis of the connecting device 6 relative to the base 1 are located does not always coincide with the rotation axis of the adjusting rod 4.

[0034] By rotating the threaded rod 5 and changing the distance from the adjusting rod 4 to the connecting device 6, the height from the supporting roller 3 to the base 1 is changed. When the material is placed on the supporting roller 3, the height from the supporting roller 3 to the base 1 can also be easily adjusted. The utility model has a simple structure and is easy to use. It can also be easily adjusted when heavier materials are placed.

[0035] According to the different structures of the connecting device 6, there are two embodiments as follows:

[0036] Example 1: See Figure 1 and Figure 2 The connecting device 6 is arranged in a rod shape, and a circular hole 601 is opened on the connecting device 6, and the threaded rod 5 is rotated and connected on the circular hole 601.

[0037] The end of the threaded rod 5 is always located on the circular hole 601 of the connecting device 6. When the threaded rod 5 is rotated, the connecting device 6 will also rotate. The structure is simple and easy to use.

[0038] Example 2: See Figure 3-Figure 5 The connecting device 6 is a movable sleeve 602, a circular hole 601 is opened on the movable sleeve 602, the base 1 includes a connecting rod 101, the threaded rod 5 is rotatably connected to the circular hole 601, and the movable sleeve 602 is rotatably connected to the connecting rod 101.

[0039] The end of the threaded rod 5 is always located on the circular hole 601 of the movable sleeve 602. When the threaded rod 5 is rotated, the movable sleeve 602 will also rotate. The structure is simple and easy to use.

[0040] The selection of Examples 1 and 2 is applicable to the subsequent description.

[0041] See Figure 1-Figure 4 One end of the threaded rod 5 away from the connecting device 6 is connected to a handle 7.

[0042] When adjusting the height of the support rack, it is more convenient to rotate the threaded rod 5.

[0043] See Figure 1 and Figure 2The threaded rod 5 passes through the connecting device 6, and a smooth portion 501 is provided at the end of the threaded rod 5. A threaded hole 502 is provided on the side of the threaded rod 5 close to the connecting device 6. A first screw 8 is connected to the threaded hole 502, and the head diameter of the first screw 8 is larger than the diameter of the circular hole 601.

[0044] The threaded rod 5 is limited so that the smooth portion 501 of the threaded rod 5 is always located on the circular hole 601 to prevent the threaded rod 5 from being separated from the circular hole 601 .

[0045] See Figure 1-Figure 4 , second screws 9 are connected to both sides of the adjusting rod 4, a through hole 201 is opened on the movable rod 2, and the second screws 9 are connected to the adjusting rod 4 through the through hole 201.

[0046] The adjusting rod 4 is mounted on the through hole 201 by the second screw 9 , making the installation more convenient.

[0047] See Figure 1-Figure 4 , both sides of the base 1 are bent upward.

[0048] Both sides of the base 1 are bent upwards to facilitate the installation of other parts and make production more convenient.

[0049] See Figure 2 and Figure 4 A gasket 10 is provided between the movable rod 2 and the base 1 .

[0050] The movable rod 2 is prevented from directly contacting the base 1 , thereby extending the service life of the movable rod 2 and the base 1 .

[0051] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A cutting machine support frame, comprising a base (1), movable rods (2) rotatably connected to both sides of the base (1), and a support roller (3) rotatably connected between the two movable rods (2), characterized in that: An adjusting rod (4) is rotatably connected between the two movable rods (2), a threaded rod (5) is threadedly connected to the adjusting rod (4), one end of the threaded rod (5) is rotatably connected to a connecting device (6), and the connecting device (6) is relatively rotatably connected to the base (1), and the spatial plane in which the rotation axis of the adjusting rod (4) relative to the base (1) and the rotation axis of the connecting device (6) relative to the base (1) are located does not always coincide with the rotation axis of the adjusting rod (4).

2. A cutting machine support according to claim 1, characterized in that: The connecting device (6) is arranged in a rod shape, a circular hole (601) is provided on the connecting device (6), and the threaded rod (5) is rotatably connected on the circular hole (601).

3. The cutting machine support according to claim 1, characterized in that: The connecting device (6) is a movable sleeve (602), a circular hole (601) is provided on the movable sleeve (602), the base (1) includes a connecting rod (101), the threaded rod (5) is rotatably connected to the circular hole (601), and the movable sleeve (602) is rotatably connected to the connecting rod (101).

4. A cutting machine support according to claim 2 or 3, characterized in that: One end of the threaded rod (5) away from the connecting device (6) is connected to a handle (7).

5. The cutting machine support according to claim 2, characterized in that: The threaded rod (5) passes through the connecting device (6), a smooth portion (501) is provided at the end of the threaded rod (5), a threaded hole (502) is provided on the side of the threaded rod (5) close to the connecting device (6), a first screw (8) is connected to the threaded hole (502), and the head diameter of the first screw (8) is larger than the diameter of the circular hole (601).

6. The cutting machine support according to claim 4, characterized in that: Second screws (9) are connected to both sides of the adjusting rod (4); a through hole (201) is provided on the movable rod (2); and the second screws (9) are connected to the adjusting rod (4) through the through hole (201).

7. A cutting machine support according to claim 1 or 2 or 3 or 5 or 6, characterized in that: Both sides of the base (1) are bent upwards.

8. The cutting machine support according to claim 7, characterized in that: A gasket (10) is provided between the movable rod (2) and the base (1).

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