CN209427676U - collapsible rack - Google Patents

Abstract

The utility model relates to aluminium alloy extrusions machining tool feeding technical fields, in particular to folding material supporting rack, it includes retainer roller bearing, the retainer roller bearing has been respectively articulated with cylinder, supporting material roller joint II and supporting material roller joint III, described supporting material roller joint one end II is fixedly connected with supporting material roller, described supporting material roller joint one end II is hinged with supporting material roller joint I by supporting material roller joint rotary shaft I, and described supporting material roller joint one end I, the telescopic rod end of cylinder and supporting material roller joint one end III are hinged；It controlled by cylinder supporting material roller opening and fold close, have it is easy to use, it is easy to operate, it is high-efficient the advantages that.

Description

collapsible rack

technical field

The utility model relates to the technical field of feeding aluminum alloy profile processing machine tools, in particular to a foldable support frame.

Background technique

The main components of the sawing machine are bottom seat; bed, column; saw beam and transmission mechanism; guiding device; workpiece clamping; tensioning device; feeding frame; hydraulic transmission system; electrical control system; lubrication and cooling system.

However, when the cutting saw machine is loading, it will use the bracket. The traditional support frame consists of a bracket and guide rollers mounted on the bracket. However, it adopts a fixed structure, and the guide roller installed on the bracket cannot be folded, so that when the guide cylinder on the surface of the feed channel is used to feed, the fixed support frame hinders it, which is not conducive to feeding.

Utility model content

The purpose of this utility model is to provide a foldable support rack for the defects and deficiencies of the prior art. It is easy to use, and the opening and folding of the support roller is controlled by a cylinder to improve its feeding efficiency.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

The foldable support rack described in the utility model includes a support roller support, and the support roller support is respectively hinged with a cylinder, a support roller joint II and a support roller joint III, and the support roller One end of the joint II is fixedly connected with a supporting roller, and one end of the supporting roller joint II is hinged to the supporting roller joint I through the rotating shaft I of the supporting roller joint, one end of the supporting roller joint I, the end of the telescopic rod of the cylinder and One end of the supporting roller joint III is hinged to each other.

Further, the support frame also includes a cylinder fixing seat and a cylinder adjusting block, the cylinder fixing seat is fixedly arranged on the supporting roller support, one end of the cylinder adjusting block is hinged with the cylinder fixing seat, the cylinder One end of the cylinder body is fixed on the other end of the cylinder adjusting block.

Further, the supporting roller joint II is fixedly connected with the supporting roller through the connecting shaft of the supporting roller.

Further, the end of the expansion rod of the cylinder is fixedly connected with a fisheye joint, and one end of the supporting roller joint I, one end of the fisheye joint and one end of the supporting roller joint III are hinged to each other.

Further, the supporting roller joint II is fixedly connected with the supporting roller support through the supporting roller fixing seat; the supporting roller joint II is hinged with the supporting roller fixing seat through the supporting roller joint rotation axis II; The roller joint III is hinged with the support roller fixing seat.

Further, the cross-section of the supporting roller support is in the shape of a groove.

Further, the supporting roller support includes a vertical section and an inclined section, and the vertical section and the inclined section are integrally formed.

After adopting the above structure, the beneficial effect of the utility model is: the foldable support rack described in the utility model, the utility model controls the opening and folding of the support roller through the air cylinder, which has the advantages of convenient use, simple operation and high efficiency. Advanced advantages.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a cross-sectional view when the supporting roller of the utility model is opened and stretched out;

Fig. 3 is a cross-sectional view of the carrier roller of the present invention when it is folded and retracted.

Explanation of reference signs:

1. Carrier roller support; 2. Cylinder fixing seat; 3. Cylinder adjustment block; 4. Cylinder; 5. Fisheye joint; 6. Carrier roller joint I; 7. Carrier roller transfer shaft; 8. Support Material roller; 9. Supporting roller joint II; 10. Supporting roller joint rotation axis I; 11. Supporting roller fixing seat; 12. Supporting roller joint rotation axis II; 13. Supporting roller joint rotation axis III; 14 , Supporting roller joint III.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, the collapsible support rack described in the utility model includes a support roller support 1, and the support roller support 1 is hinged with a cylinder 4, a support roller joint II9 and a support roller respectively. Roller joint III14, one end of the supporting roller joint II9 is fixedly connected with a supporting roller 8, one end of the supporting roller joint II9 is hinged with a supporting roller joint I6 through the rotating shaft I10 of the supporting roller joint, and the supporting roller joint One end of I6, the end of the telescopic rod of the cylinder 4 and one end of the supporting roller joint III14 are hinged to each other.

Further, the support frame also includes a cylinder fixing seat 2 and a cylinder adjusting block 3, the cylinder fixing seat 2 is fixedly arranged on the support roller support 1, and one end of the cylinder adjusting block 3 is hinged to the cylinder fixing seat 2 One end of the cylinder body of the cylinder 4 is fixed on the other end of the cylinder adjustment block 3, that is, the cylinder 4 is fixedly connected with the support roller support 1 through the cylinder adjustment block 3 and the cylinder holder 2 in turn.

Further, the support roller joint II9 is fixedly connected to the support roller 8 through the support roller transfer shaft 7 .

Further, the end of the telescopic rod of the cylinder 4 is fixedly connected with a fisheye joint 5, and one end of the supporting roller joint I6, one end of the fisheye joint 5 and one end of the supporting roller joint III14 are hinged to each other. One end of the supporting roller joint I6, one end of the fisheye joint 5 and one end of the supporting roller joint III14 are all provided with a joint rotating shaft III hole matching the supporting roller joint rotating shaft III13, and the supporting roller joint rotating shaft III13 is nested in this In the hole of the joint rotation shaft III, one end of the supporting roller joint I6, one end of the fisheye joint 5 and one end of the supporting roller joint III14 are hinged together.

Further, the supporting roller joint II9 is fixedly connected with the supporting roller support 1 through the supporting roller fixing seat 11; the supporting roller joint II9 is hinged with the supporting roller fixing seat 11 through the supporting roller joint rotation axis II12 ; Carrier roller joint III14 is hinged with carrier roller holder 11.

Further, the cross-section of the supporting roller support 1 is in the shape of a groove. When the supporting roller 8 is in the retracted state, the cylinder fixing seat 2, the cylinder adjusting block 3, the cylinder 4, the fisheye joint 5, and the supporting roller joint III14 can all be accommodated in the groove of the supporting roller support 1; of course , the larger the groove of the carrier roller support 1 is, the more parts can be accommodated.

Further, the supporting roller support 1 includes a vertical section and an inclined section, and the vertical section and the inclined section are integrally formed.

The working principle of this design is as follows:

As shown in Figure 1, in this design, the shape of the support roller support 1 is an inverted L shape, and the cross section of the support roller support 1 is in the shape of a groove. The support roller support 1 includes a vertical section and an inclined section. The vertical section and the inclined section are integrally formed;

The bottom end of the vertical section of the supporting roller support 1 is fixedly equipped with a cylinder fixing seat 2, which is an inverted L shape, and a cylinder adjusting block 3 is installed on the cylinder fixing seat 2, which is fixed by bolts; the cylinder adjusting block 3 A cylinder 4 is fixed on the top; a support roller fixing seat 11 is installed on the top of the vertical section of the support roller support 1;

The supporting roller joint rotation shaft II12 is installed on the upper part of the supporting roller fixing seat 11, the supporting roller joint II9 is hinged with the supporting roller fixing seat 11 through the supporting roller joint rotating shaft II12, and the supporting roller joint III14 is connected with the supporting roller fixing seat The bottom of 11 is hinged; the supporting roller joint III14 is hinged with the supporting roller joint I6 and the fisheye joint 5 at the telescopic end of the cylinder 4 through the rotating shaft III13 of the supporting roller joint;

The upper part of the support roller fixing seat 11 is hinged with the support roller joint II9 through the support roller joint rotation axis II12, the support roller joint II9 is hinged with the support roller joint I6 through the material roller joint rotation axis I10, and the front end of the support roller joint II9 It is connected with the support roller 8 through the transfer shaft 7 of the support roller.

In this design, the bottom end of the support roller support 1 is provided with a square mounting plate, and a screw hole 1 is set on the square mounting plate, and is fixed on both sides of the feed path of the sawing machine by screw 1. In this design, the horizontal part of the cylinder fixing seat 2 is a U-shaped head, and the U-shaped head is provided with two screw holes. Screw hole three is set on the head, and bolts are screwed through screw hole two and screw hole three to fix.

As shown in Figure 2, it is a cross-sectional view of the supporting roller when it is opened and stretched out; when the air is supplied to the cylinder 4, the cylinder shaft of the cylinder 4 stretches out to drive the supporting roller joint III14 to move outward, and at the same time drive the supporting roller joint I6 obliquely upward Movement, the supporting roller joint I6 drives the supporting roller joint II9 to move upward, and the supporting roller joint II9 drives the supporting roller 8 to open.

As shown in Figure 3, it is a cross-sectional view of the supporting roller retracting and extending; when the cylinder shaft of the control cylinder 4 retracts, its action is opposite to the process of opening the supporting roller, forming the retracting and folding of the supporting roller 8.

In this design, air is supplied to the cylinder so that the extension and retraction of the cylinder shaft of cylinder 4 can be controlled; it should be explained that the extension and retraction of the cylinder shaft can be controlled by supplying air to cylinder 4, which can be easily realized by skilled personnel in the industry , belongs to the prior art.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (7)

1. folding material supporting rack, it is characterised in that: it includes retainer roller bearing (1), and the retainer roller bearing (1) is respectively articulated with Have cylinder (4), supporting material roller joint II(9) and supporting material roller joint III(14),

The supporting material roller joint II(9) one end is fixedly connected with supporting material roller (8), the supporting material roller joint II(9) one end passes through support Material roller joint rotary shaft I(10) be hinged with supporting material roller joint I(6), the supporting material roller joint I(6) one end, cylinder (4) it is flexible Bar end and supporting material roller joint III(14) one end is hinged.

2. folding material supporting rack according to claim 1, it is characterised in that: it further include have cylinder fixed seat (2) and Cylinder adjusting block (3), the cylinder fixed seat (2) are fixed on retainer roller bearing (1), the cylinder adjusting block (3) one End is hinged with cylinder fixed seat (2), and cylinder body one end of the cylinder (4) is fixed on cylinder adjusting block (3) other end.

3. folding material supporting rack according to claim 2, it is characterised in that: the supporting material roller joint II(9) pass through support Material roller Coupling Shaft (7) is fixedly connected with supporting material roller (8).

4. folding material supporting rack according to claim 3, it is characterised in that: the telescopic rod end of the cylinder (4) is solid Surely it is connected with flake connector (5), the supporting material roller joint I(6) one end, flake connector (5) one end and supporting material roller joint III(14) One end is hinged.

5. folding material supporting rack according to claim 4, it is characterised in that: the supporting material roller joint II(9) pass through support Material roller fixing seat (11) is fixedly connected with retainer roller bearing (1)；The supporting material roller joint II(9) pass through supporting material roller joint rotary shaft II(12) hinged with supporting material roller fixing seat (11)；Supporting material roller joint III(14) it is hinged with supporting material roller fixing seat (11).

6. -5 any folding material supporting rack according to claim 1, it is characterised in that: the retainer roller bearing (1) Cross section is in groove shapes.

7. -5 any folding material supporting rack according to claim 1, it is characterised in that: retainer roller bearing (1) packet Vertical section and tilting section are included, vertical section and tilting section are through being made of one piece.