Bearing support

Abstract

According to the bearing support, the height of an adjustable middle bearing frame can be adjusted through an adjusting part, in the adjusting process of the bearing support, the angles of a rotating plate and guide stabilizing mechanisms arranged on the rotating plate can be changed, and the distance between the bottoms of the guide stabilizing mechanisms on the two sides can also be changed; an inverted isosceles trapezoid shape is formed between the guiding and stabilizing mechanisms and the adjustable middle bearing frame, the final adjustment enables the distance between the bottoms of the guiding and stabilizing mechanisms to adapt to the size of a workpiece, and a fixed guiding shaft on the lowermost layer makes contact with the side face of the workpiece so that the workpiece can be stably placed. And meanwhile, a fixed guide shaft is arranged, so that a good guide effect on placement of the shaft workpieces is achieved, and placement is very convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of metal tempering, in particular to a bearing bracket. Background Art

[0002] Tempering is a metal heat treatment process that reheats the quenched workpiece to an appropriate temperature below the critical temperature, keeps it warm for a period of time, and then cools it in a medium such as air or water. It is usually combined with quenching to enable the workpiece to obtain the desired mechanical properties.

[0003] Metal tempering is usually carried out in a tempering furnace, where the metal parts are placed on a support frame and then sent into the furnace together. The current support frame has a simple structure. In order to reduce the contact area, the cross-section of the support bar used for support is small, and the workpiece is easy to slide on it, resulting in poor stability during hoisting. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a load-bearing bracket, and the technical scheme adopted is that it includes a bottom frame, a fixed connecting shaft, a top frame, an adjusting part, an adjustable middle load-bearing frame, a slide groove, a rotating plate, a fixed shaft, a guiding and stabilizing mechanism, a support rod, a through-hole and a hemispherical protrusion. The bottom frame is connected to the top frame through fixed connecting shafts fixed at three corners. An adjusting part is arranged at the left rear corner of the bottom frame. The adjustable middle load-bearing frame has three through holes, which are fitted with the fixed connecting shafts through the through holes. The adjustable middle load-bearing frame is installed in coordination with the adjusting part. The height of the adjustable middle load-bearing frame can be adjusted by adjusting the adjusting part. Slide grooves are arranged on the front and rear sides of the upper surface of the adjustable middle load-bearing frame. Fixed shafts are fixed at both ends of the inner wall of the top frame, and the rotating plate is installed by rotating the fixed shaft. The lower end is movably placed in the slide groove. When the adjustable middle carrier moves up and down, since one end of the rotating plate is movably placed in the slide groove, the angle of the rotating plate will change when it moves up, and the guiding and stabilizing mechanism arranged on the rotating plate will also change its angle. The guiding angle of the guiding and stabilizing mechanism changes, and the spacing between the bottoms of the guiding and stabilizing mechanisms on both sides will also change. When the metal part is completely placed on the adjustable middle carrier, its two sides are in contact with the bottom of the guiding and stabilizing mechanism. Therefore, the guiding and stabilizing mechanism can play a certain stabilizing role. The adjustable middle carrier is integrally formed with a plurality of support rods in the left and right directions, and a plurality of through holes are evenly opened on the support rods. There are hemispherical protrusions integrally formed at the positions between the through holes. The setting of the hemispherical protrusions can reduce the contact area of ​​the bottom surface of the workpiece.

[0005] As a preferred technical solution of the utility model, the adjustment part includes a rotating stud and a rotating knob. The rotating stud is rotatably installed at the left rear corner of the base frame and driven by the rotating knob. The adjustable middle carrier is installed in cooperation with the rotating stud. The rotating knob is rotated before use to drive the rotating stud to rotate so as to adjust the height of the adjustable middle carrier. When the height of the adjustable middle carrier changes, the angles of the rotating plate and the guiding and stabilizing mechanism also change synchronously, and the distance between the left and right guiding and stabilizing mechanisms also changes to adapt to the size of the workpiece.

[0006] As a preferred technical solution of the utility model, the guiding and stabilizing mechanism includes an integrally formed plate and a fixed guide shaft. The integrally formed plate is integrally formed on the rotating plate, and the fixed guide shaft is fixed between the integrally formed plates on the front and rear sides. The bottommost fixed guide shaft contacts the side wall of the workpiece when the workpiece is placed.

[0007] As a preferred technical solution of the utility model, a threaded hole is provided in the middle of the top frame, and a long screw is screwed into the threaded hole to stabilize the front and rear side walls of the workpiece.

[0008] As a preferred technical solution of the utility model, the rotating plates on the left and right sides are symmetrical to each other.

[0009] The beneficial effects of the utility model: the height of the adjustable middle carrier can be adjusted through the adjustment part, and in the process of adjusting it, the angle of the rotating plate and the guiding and stabilizing mechanism arranged thereon will change, and the spacing between the bottoms of the guiding and stabilizing mechanisms on both sides will also change. An inverted isosceles trapezoidal shape is formed between the guiding and stabilizing mechanisms and the adjustable middle carrier. The final adjustment makes the spacing between the bottoms of the guiding and stabilizing mechanisms adapt to the size of the workpiece, and the contact between the bottom fixed guide shaft and the side of the workpiece can maintain the stability of the placement of the workpiece. At the same time, the fixed guide shaft has a good guiding effect on the placement of shaft workpieces, which is very convenient when placing. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0012] Figure 3 It is the front view of the utility model.

[0013] In the figure: base frame 1, fixed connecting shaft 2, top frame 3, rotating stud 4, rotating knob 5, adjustable middle bearing frame 6, slide groove 7, rotating plate 8, fixed shaft 9, one-piece molded plate 10, fixed guide shaft 11, threaded hole 12, support rod 13, through-hole 14, hemispherical protrusion 15. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3 As shown, the utility model discloses a load-bearing bracket, and the technical scheme adopted is that it includes a bottom frame 1, a fixed connecting shaft 2, a top frame 3, an adjustment part, an adjustable middle load-bearing frame 6, a slide groove 7, a rotating plate 8, a fixed shaft 9, a guiding and stabilizing mechanism, a support rod 13, a through hole 14 and a hemispherical protrusion 15. The bottom frame 1 is connected to the top frame 3 through the fixed connecting shafts 2 fixed at three corners, and the adjustment part is arranged at the left rear corner of the bottom frame 1. The adjustable middle load-bearing frame 6 has three through holes, which are fitted with the fixed connecting shaft 2 through the through holes. The middle bearing frame 6 of the section is installed in coordination with the adjusting part, and sliding grooves 7 are provided on the front and rear sides of the upper surface of the adjustable middle bearing frame 6. Fixed shafts 9 are fixed at both ends of the inner wall of the top frame 3, and a rotating plate 8 is rotatably installed through the fixed shaft 9. The lower end of the rotating plate 8 is movably placed in the sliding groove 7, and a guiding and stabilizing mechanism is provided on the rotating plate. A plurality of support rods 13 are integrally formed in the left and right directions of the adjustable middle bearing frame 6, and a plurality of through holes 14 are evenly provided on the support rods 13, and a hemispherical protrusion 15 is integrally formed at the position between each through hole 14.

[0016] As a preferred technical solution of the utility model, the adjustment part includes a rotating stud 4 and a rotating knob 5. The rotating stud 4 is rotatably installed at the left rear corner of the base frame 1 and driven by the rotating knob 5. The adjustable middle carrier frame 6 is installed in cooperation with the rotating stud 4. The adjustment part is arranged to adjust the height of the adjustable middle carrier frame 6. At the same time, when the height of the adjustable middle carrier frame 6 changes, the spacing between the left and right side guiding and stabilizing mechanisms will also change to adapt to the size placement requirements of the workpiece.

[0017] As a preferred technical solution of the utility model, the guiding and stabilizing mechanism includes an integrally formed plate 10 and a fixed guide shaft 11. The integrally formed plate 10 is integrally formed on the rotating plate 8, and the fixed guide shaft 11 is fixed between the integrally formed plates 10 on the front and rear sides. The bottommost fixed guide shaft 11 contacts the left and right side walls of the placed workpiece, thereby improving the placement stability of the workpiece during the lifting process and the placement stability of the carrying device during the transfer process.

[0018] As a preferred technical solution of the present utility model, a threaded hole 12 is formed in the middle of the top frame 3 .

[0019] As a preferred technical solution of the present utility model, the rotating plates 8 on the left and right sides are symmetrical to each other.

[0020] The working principle of the utility model is as follows: when in use, the rotating knob 5 is rotated according to the size of the metal part to drive the rotating stud 4 to rotate, so that the height of the adjustable middle carrier 6 for placing the workpiece is changed. While it is changing, the bottom of the rotating plate 8 moves in the slide groove 7, and the angle of the rotating plate 8 and the guiding and stabilizing mechanism arranged thereon changes, that is, the distance between the fixed guide shafts 11 on the left and right sides of the lowest layer changes, and the size of the workpiece is used, and the fixed guide shafts 11 are in contact with the side surfaces of the workpiece to maintain the stability of the workpiece during lifting and transfer. The larger the workpiece, the lower the height of the adjustable middle carrier 6, and the larger the distance between it and the top frame 3, that is, the higher the protective position of the top frame 3 for the front and rear sides of the workpiece, which can play a good protective effect. At the same time, the fixed guide shaft 11 arranged has a good guiding effect on the placement of shaft workpieces, which is very convenient when placing.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A load-bearing bracket, characterized in that: The invention comprises a bottom frame (1), a fixed connecting shaft (2), a top frame (3), an adjusting part, an adjustable middle bearing frame (6), a slide groove (7), a rotating plate (8), a fixed shaft (9), a guiding and stabilizing mechanism, a supporting rod (13), a through hole (14) and a hemispherical protrusion (15); the bottom frame (1) is connected to the top frame (3) through the fixed connecting shafts (2) fixed at three corners; the adjusting part is arranged at the left rear corner of the bottom frame (1); the adjustable middle bearing frame (6) has three through holes, which are fitted with the fixed connecting shaft (2) through the through holes; the adjustable middle bearing frame (6) cooperates with the adjusting part Installation; the front and rear sides of the upper surface of the adjustable middle bearing frame (6) are provided with sliding grooves (7); the inner wall of the top frame (3) is fixed with fixed shafts (9) at both ends, and a rotating plate (8) is rotatably installed through the fixed shaft (9); the lower end of the rotating plate (8) is movably placed in the sliding groove (7); a guiding and stabilizing mechanism is provided on the rotating plate; a plurality of support rods (13) are integrally formed in the left and right directions of the adjustable middle bearing frame (6); a plurality of through holes (14) are evenly opened on the support rods (13), and the positions between the through holes (14) are provided with integrally formed hemispherical protrusions (15).

2. A load-bearing bracket according to claim 1, characterized in that: The adjustment part comprises a rotating stud (4) and a rotating knob (5); the rotating stud (4) is rotatably installed at the left rear corner of the base frame (1) and driven by the rotating knob (5); the adjustable middle bearing frame (6) is installed in cooperation with the rotating stud (4).

3. The load-bearing bracket according to claim 1, characterized in that: The guiding and stabilizing mechanism comprises an integrally formed plate (10) and a fixed guiding shaft (11); the integrally formed plate (10) is integrally formed on the rotating plate (8), and the fixed guiding shaft (11) is fixed between the integrally formed plates (10) on the front and rear sides.

4. The load-bearing bracket according to claim 1, characterized in that: A threaded hole (12) is formed in the middle of the top frame (3).

5. The load-bearing bracket according to claim 1, characterized in that: The rotating plates (8) on the left and right sides are symmetrical to each other.

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