CN211162630U

CN211162630U - Quick processing of arc template is to fetal membrane equipment

Info

Publication number: CN211162630U
Application number: CN201922153083.9U
Authority: CN
Inventors: 刘春雨; 苗松; 曹瑞
Original assignee: China Coal No 1 Construction Co Ltd
Current assignee: China Coal No 1 Construction Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-04
Anticipated expiration: 2029-12-05

Abstract

A device for quickly processing and assembling an arc-shaped template to a tire mold belongs to the technical field of manufacturing of primary equipment of a vertical shaft and comprises a base and a tire mold jacking mechanism arranged on the base, wherein the tire mold jacking mechanism comprises a mold plate with the upper surface matched with the bottom surface of the tire mold in shape and an arc surface jacking mechanism arranged above the mold plate; the cambered surface jacking mechanism comprises a support, a cross beam, a jacking screw rod and a pressing block, wherein the support is arranged at two ends of the template relatively, the top end of the support is higher than the upper end surface of the template, the cross beam stretches across the template and is fixed on the supports at two ends of the template, a threaded hole is formed in the cross beam, and the jacking screw rod penetrates through the threaded hole of the cross beam, the lower end of the cross beam and is connected with the pressing block. The fetal membrane jacking mechanism can press the steel plate to an appointed radian, so that the fetal membrane bottom plate and the template are more attached, the fetal membrane side plate positioning mechanism can quickly position the fetal membrane side plate, the positioning time of the side plate and the limiting plate is shortened, the labor intensity of workers is reduced, and the efficiency of manufacturing the fetal membrane with the arc-shaped bottom surface is greatly improved.

Description

Quick processing of arc template is to fetal membrane equipment

Technical Field

The utility model belongs to the technical field of the vertical shaft is equipped once and is made, a fetal membrane equipment is related to, specifically is an arc template rapid tooling group is to fetal membrane equipment.

Background

The bed mould is generally an integral movable template for a coal mine vertical shaft, and the bottom form of the bed mould is arranged according to requirements. When the bottom plate of the tire membrane with the circular arc-shaped bottom surface is manufactured, three common means are provided, one is casting, although the circular arc-shaped bottom plate manufactured by the method has accurate bending radian, the bottom plate has poor mechanical property because the bottom plate is not rolled or forged, and can not meet higher mechanical requirements. Also can bend or press and bend the steel sheet, the crooked radian of bottom plate often can't be guaranteed to these modes to after loosening the steel sheet, because steel sheet self has elasticity, cause easily to bend and kick-back, lead to the crooked radian of bottom plate to can not satisfy the designing requirement.

In addition, the side plate of the fetal membrane needs to be positioned before welding to ensure the accuracy of the welding position, and in the existing positioning mode, the side plate of the fetal membrane needs to be repeatedly adjusted, so that a large amount of time is needed, the labor intensity of workers is extremely high, and the condition that the radian of the bottom plate is inaccurate hardly ensures that the welding position of the side plate of the fetal membrane is within the range allowed by tolerance, so that the later-stage use is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an arc template rapid tooling group is to fetal membrane equipment has solved the big and group of fetal membrane bottom plate radian error and has leaded to the long and not aesthetic technical problem of welding seam of weld time to the difficulty.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an arc template rapid tooling group is to fetal membrane equipment, includes the base, sets up fetal membrane roof pressure mechanism on the base, and the key is: the tire membrane jacking mechanism comprises a template with the upper surface matched with the bottom surface of the tire membrane in shape and a cambered surface jacking mechanism arranged above the template; the cambered surface jacking mechanism comprises a support, a cross beam, a jacking screw rod and a pressing block, wherein the support is arranged at two ends of the template relatively, the top end of the support is higher than the upper end face of the template, the cross beam stretches across the template and is fixed on the supports at two ends of the template, a threaded hole is formed in the cross beam, and the jacking screw rod penetrates through the threaded hole and the lower end of the cross beam and is connected with the pressing block.

The fetal membrane equipment still including setting up the fetal membrane curb plate positioning mechanism on the base, fetal membrane curb plate positioning mechanism including setting up in the limiting plate at template edge, the limiting plate on be provided with the curb plate locating hole.

The pressing block is a lower pressing part with the bottom surface matched with the shape of the contact surface of the shaping plate.

The side face of the template is also provided with an open type tire mold drawing and releasing port which is arranged on the symmetrical side of the limiting plate.

The number of the supports is N groups, each group of the supports is 2 and is oppositely arranged at two ends of the shaping plate, N is an integer greater than or equal to 1, and each group of the supports is provided with a cross beam.

The beam is provided with M threaded holes capable of penetrating through the jacking screw rod, wherein M is an integer greater than or equal to 1.

And a side plate reinforcing rib is arranged at the joint of the limiting plate and the template.

The jacking screw rod is in threaded connection with the pressing block.

And a supporting block for connecting the base and the bottom surface of the template is arranged at the gap between the base and the bottom surface of the template.

The utility model has the advantages that: through set up the fetal membrane roof pressure mechanism that contains the template on the base, tight mechanism in cambered surface top, can place the steel sheet that is plane shape on the template, fall the briquetting through rotatory tight lead screw in top, continue rotatory tight lead screw in top, compress tightly the radian coincidence of steel sheet to steel sheet and template with the briquetting hard, the gap between steel sheet and the template contact surface has been reduced, make the upper surface of steel sheet and template laminate more, thereby make the fetal membrane bottom plate pushed down to appointed radian, the accuracy of the crooked radian of fetal membrane bottom plate has been guaranteed.

In addition, through setting up fetal membrane curb plate positioning mechanism, cooperation cambered surface top tight mechanism uses, has realized effectively shortening the time of the location of adjustment curb plate and limiting plate to the quick group of fetal membrane curb plate to the location, better assurance the same rhythm of the heart of locating hole on fetal membrane curb plate and the limiting plate, reduced staff's intensity of labour, improved welding efficiency, improved the speed and the precision of making the fetal membrane that has the arc bottom surface.

And an open type tire membrane drawing and releasing port is arranged on one side of the template and is arranged on the symmetrical side of the limiting plate. No matter the material is put into the equipment or the well-made tire membrane is taken out of the equipment, the material can be extracted or pushed to slide in through the opening, the hoisting of the material is avoided, and the difficulty of manufacturing and construction is reduced.

The aforesaid sets up the utility model discloses can be better satisfy quick, safe, high-quality construction requirement for the manufacturing speed of fetal membrane has improved the manufacturing accuracy of fetal membrane.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a top view of the present invention after the bottom plate of the tire membrane is placed thereon;

FIG. 4 is a schematic view taken from the direction A-A of FIG. 1;

FIG. 5 is a schematic view of FIG. 3 taken along line B-B;

fig. 6 is a schematic view of fig. 5 in the direction of C-C.

In the figure, the tire mold comprises a base 1, a base 2, a template 3, a cambered surface jacking mechanism 4, a support 5, a cross beam 6, a jacking screw 7, a pressing block 8, a screw rotating seat 9, a limiting plate 10, a tire mold drawing and releasing opening 11, a side plate positioning hole 12, a base reinforcing rib 13, a supporting block 14, a side plate reinforcing rib 15 and a tire mold bottom plate.

Detailed Description

The present invention will be described in detail with reference to the following drawings and specific embodiments:

in the specific embodiment, as shown in fig. 1 to 6 of the attached drawings of the specification, an arc-shaped template rapid processing assembly device for a tire membrane comprises a base 1 and a tire membrane jacking mechanism arranged on the base 1, and the key is as follows: the moulding bed top pressure mechanism comprises a template 2 with the upper surface matched with the shape of the bottom surface of the moulding bed and a cambered surface top pressure mechanism 3 arranged above the template 2; cambered surface top tight mechanism 3 include support 4, crossbeam 5, top tight lead screw 6 and briquetting 7, support 4 set up in the both ends of template 2 relatively, the up end that highly is higher than template 2 on 4 tops of support, crossbeam 5 spanes on template 2 is fixed in the support 4 at template 2 both ends, is provided with the screw hole on the crossbeam 5, top tight lead screw 6 passes screw hole, the lower extreme of crossbeam 5 and is connected with briquetting 7.

As shown in fig. 1 and 5, the required membrane substrate 15 in this embodiment is rectangular and has a certain curvature. Set up upper surface radian and required fetal membrane bottom plate 15 radian assorted template 2 on base 1, set up cambered surface top tight mechanism 3 in the top of template 2, the steel sheet that will be plane shape is placed in the upper surface of template 2, rotatory top tight lead screw 6 falls down briquetting 7, continue rotatory top tight lead screw 6, make briquetting 7 exert oneself and compress tightly the lower surface of steel sheet to steel sheet and the coincidence of the upper surface of template 2, reduce the gap between steel sheet and the template 2, thereby make fetal membrane bottom plate 15 pressed to appointed radian, the accuracy of the crooked radian of fetal membrane bottom plate 15 has been guaranteed.

Further, as shown in fig. 1 and 2, in order to accurately weld the side plate position of the tire membrane to the tire membrane bottom plate 15, the template 2 is provided with a limiting plate 9 capable of surrounding the side surface of the tire membrane bottom plate 15, the limiting plate 9 is provided with a side plate positioning hole 11 facilitating the positioning of the limiting plate 9 and the side plate, and correspondingly, the side plate is also provided with a positioning hole corresponding to the side plate positioning hole 11. When the fetal membrane bottom plate 15 is pressed to the designated radian, the jacking screw 6 is not operated, so that the pressing block 7 continues to press the fetal membrane bottom plate 15. At this time, the curvature of the carcass bottom 15 is still a predetermined curvature. And adjusting the positioning hole of the fetal membrane side plate to be concentric with the side plate positioning hole 11, and fixing the side plate and the limiting plate 9 by using a bolt to realize accurate positioning of the fetal membrane side plate and the limiting plate 9. And after the positioning is finished, welding the bottom surfaces of the fetal membrane side plates and the fetal membrane bottom plate 15. This operation process can conveniently guarantee the same rhythm of the heart of locating hole on limiting plate 9 side plate locating hole 11 and the fetal membrane curb plate to make the crooked radian of welded fetal membrane bottom plate 15 still be appointed radian, realized the quick group of fetal membrane curb plate to and fix a position, can simplify the step of adjusting the fetal membrane curb plate, shorten the time of regulation, can guarantee again that the crooked radian of fetal membrane bottom surface and the size of welding seam are in the within range that the tolerance allows, thereby make the welding seam pleasing to the eye.

Further, as shown in fig. 5, in order to press the steel plate into a curvature coinciding with the shaping plate 2 better, the bottom surface of the pressing block 7 is set to match the shape of the contact surface of the shaping plate 2.

Further, as shown in fig. 3 and 6, in order to facilitate the drawing of the steel plate and the tire membrane, an open tire membrane drawing and releasing opening 10 is provided on the side surface of the shaping plate 2 on the side of the side that is symmetrical to the side surface provided with the limiting plate 9, that is, the limiting plate 9 is not installed on the tire membrane drawing and releasing opening 10. And (4) placing the steel plate into equipment and extracting the welded tire membranes from the equipment, and extracting from the surface. Each tire mold device is provided with a tire tread drawing and releasing port 10, and when the bottom surface of the tire mold bottom plate 15 is polygonal, the size of the tire mold drawing and releasing port 10 and the number of the side surfaces of the mold plate 2 occupied by the tire mold drawing and releasing port 10 are flexibly arranged according to the size of the polygon. In this embodiment, the side of the membrane bottom plate 15 at the membrane extraction and release opening 10 is still welded to the side. After the membrane bottom plate 15 and other side edges are welded, the side surface of the membrane drawing and releasing port 10 and the bottom surface 15 of the membrane are welded in a positioning mode through the welded side edges, and the side surface of the membrane at the membrane drawing and releasing port can still be well positioned.

Further, as shown in fig. 5, in the present embodiment, two sets of brackets 4 oppositely disposed on two sides of the shaping plate 2 are fixedly connected to the base 1 of the fetal membrane equipment; 2 threaded holes which can be connected with a jacking screw rod 6 are vertically arranged on each cross beam 5. The jacking screw rod 6 penetrates through a threaded hole in the cross beam to be connected with the pressing block 7.

Further, as shown in fig. 1 and 4, in order to ensure the strength of the limiting plate 9 when the side plate of the tire membrane is aligned with the limiting plate 9, so that the limiting plate 9 is not easily deformed by force, a side plate reinforcing rib 14 is provided at the joint of the limiting plate 9 and the shaping plate 2.

Further, as shown in fig. 5, in order to facilitate replacement of the pressing blocks 7 with different sizes or wear, the lower end of the jacking screw 6 is connected with the pressing blocks 7 through threads. In order to rotate the tightening screw 6, in this embodiment, a screw rotating seat 8 is welded to the upper end of the tightening screw 6.

Further, as shown in fig. 1 and 5, in order to maintain the curvature of the form 2 and prevent deformation when the steel plate is pressed, a support block 13 for supporting and connecting the form 2 and the base 1 is provided at a gap between the base 1 and the bottom surface of the form 2.

As shown in fig. 2 and 4, in this embodiment, a reinforcing channel steel having a certain radian after an arc rolling process is selected as the template 2, and the reinforcing channel steel is formed by angle steel through diagonal welding. 4 groups of reinforced channel steel are uniformly welded on the base 1. In order to increase the pressure resistance of the template 2, base reinforcing ribs 12 are uniformly welded in the gaps of the adjacent reinforcing channel steel, so that the integral pressure resistance of the template 2 is improved.

Template 2, tight mechanism 3 in cambered surface top and fetal membrane curb plate positioning mechanism's setting, can pressurize the steel sheet that mechanical properties is good to the required crooked radian of fetal membrane bottom plate 15 effectively, and, can be very fast with curb plate and 9 group pairs of limiting plates location, thereby realize fetal membrane curb plate and fetal membrane bottom plate 15's fast weld, also guaranteed welding dimension in the tolerance range of allowwing when having guaranteed fetal membrane bottom plate 15 crooked radian, the size precision of fetal membrane has been improved, the manpower is saved, the pressurization has been shortened, the welded time, the efficiency of making the fetal membrane that has the arc bottom surface has been improved greatly.

Claims

1. The utility model provides an arc template rapid processing group is to fetal membrane equipment, includes base (1), sets up fetal membrane roof pressure mechanism on base (1), its characterized in that: the moulding bed jacking mechanism comprises a mould plate (2) with the upper surface matched with the shape of the bottom surface of the moulding bed and a cambered surface jacking mechanism (3) arranged above the mould plate (2); cambered surface top tight mechanism (3) including support (4), crossbeam (5), top tight lead screw (6) and briquetting (7), support (4) set up in the both ends of template (2) relatively, the up end that highly is higher than template (2) on support (4) top, crossbeam (5) span on template (2) are fixed in support (4) at template (2) both ends, be provided with the screw hole on crossbeam (5), top tight lead screw (6) pass screw hole, the lower extreme of crossbeam (5) and are connected with briquetting (7).

2. The arc-shaped template rapid processing assembly tire mold equipment as claimed in claim 1, wherein: the fetal membrane equipment still including setting up the fetal membrane curb plate positioning mechanism on base (1), fetal membrane curb plate positioning mechanism including setting up in limiting plate (9) at template (2) edge, limiting plate (9) on be provided with curb plate locating hole (11).

3. The arc-shaped template rapid processing assembly tire mold equipment as claimed in claim 1, wherein: the pressing block (7) is a pressing component with the bottom surface matched with the shape of the contact surface of the shaping plate (2).

4. The arc-shaped template rapid processing assembly tire mold equipment as claimed in claim 2, wherein: the side surface of the template (2) is also provided with an open type fetal membrane extracting and releasing port (10), and the fetal membrane extracting and releasing port (10) is arranged on the symmetrical side of the limiting plate (9).

5. The arc-shaped template rapid processing assembly tire mold equipment as claimed in claim 1, wherein: the number of the supports (4) is N, each group of supports is 2 and is oppositely arranged at two ends of the shaping plate (2), N is an integer greater than or equal to 1, and each group of supports (4) is provided with a cross beam (5).

6. The arc-shaped template rapid processing assembly tire mold equipment as claimed in claim 5, wherein: the beam (5) is provided with M threaded holes capable of penetrating through the jacking screw rod (6), wherein M is an integer greater than or equal to 1.

7. The arc-shaped template rapid processing assembly tire mold equipment as claimed in claim 2, wherein: and a side plate reinforcing rib (14) is arranged at the joint of the limiting plate (9) and the shaping plate (2).

8. The arc-shaped template rapid processing assembly tire mold equipment as claimed in claim 1, wherein: the jacking screw rod (6) is in threaded connection with the pressing block (7).

9. The arc-shaped template rapid processing assembly tire mold equipment as claimed in claim 1, wherein: and a supporting block (13) for connecting the base (1) and the bottom surface of the shaping plate (2) is arranged at the gap between the base (1) and the bottom surface of the shaping plate (2).