CN207326231U - A kind of cast-welded intermediate channel is riveted device - Google Patents

Abstract

The utility model discloses a cast-welding riveting device for a middle groove, which comprises a platform for assembly; a clamping plate in the height direction of the convex head of the positioning groove side, which is positioned with the lower plane of the convex head of the middle groove as a reference; The clamping plate in the height direction of the head is positioned with the upper plane of the concave head of the middle groove as a reference; the clamping plate in the vertical direction of the positioning middle plate is vertically set relative to the platform, and is used for positioning the height of the middle plate; the clamping plate in the direction of the notch of the positioning middle plate is used for Position the end dimensions of the middle plate; locate the parallelism clamping plate of the side of the groove and the middle plate, including the parallel planes used to respectively locate the side of the groove and the middle plate; locate the perpendicularity clamping plate of the middle plate and the cable groove, including Orient the midplane on a plane perpendicular to the cable duct. Applying the riveting device provided by the utility model, the lower plane of the groove side convex head and the upper plane of the groove side concave head are used as the positioning reference to perform riveting and positioning of the middle groove, which can effectively improve the riveting accuracy of the middle groove and reduce the processing procedures. Reduced production costs.

Description

A riveting device for cast-welded middle groove

technical field

The utility model relates to the technical field of mining underground scraper conveying equipment, in particular to a riveting device for a cast-welded middle groove.

Background technique

In the prior art, the middle grooves in the medium, heavy and super heavy scraper conveyors all adopt cast-welded structure. The cast-welded middle groove for the scraper machine is mainly composed of the scraper groove side, the baffle groove side, the middle plate, the bottom plate, the rack seat, the pulling seat and so on. According to different industrial and mining conditions, the middle tank has various specifications, mainly divided into the middle tank for the front scraper machine and the middle tank for the rear scraper machine. The length of the single-section middle tank is generally 1.5 meters and 1.75 meters.

The manufacturing process of the middle groove generally includes: groove side marking, processing, grouping of groove sides, grouping of middle plates, welding of middle plates, grouping of bottom plates, welding of bottom plates, grouping of racks and welding of racks. Except that the quality of the side of the groove has a great influence on the quality of the middle part of the groove, the combination of the side of the groove, the middle plate, and the bottom plate is manually assembled after marking, which is greatly affected by human factors, and the quality consistency is poor. Some quality problems occurred, such as the dislocation of the height between the middle plate and the middle plate when several sections of the middle groove were placed on the ground, the uneven section of the baffle groove side and the shovel wiper cloth, and the difficulty in connecting the convex and concave heads. In order to reduce the influence of human factors and solve the above quality problems, it is necessary to realize the tooling of the middle tank group and use tooling to ensure product quality.

At present, most domestic manufacturers generally adopt the reverse riveting method when riveting the cast-welded middle groove. This method has the disadvantages of many processing steps, many positioning references, and low assembly accuracy.

To sum up, how to effectively solve the problems of many riveting processes, low precision, and high cost of the butt-welding middle groove is an urgent problem for those skilled in the art.

Utility model content

In view of this, the purpose of this utility model is to provide a riveting device for a cast-welded middle groove. Low and high cost issues.

In order to achieve the above object, the utility model provides the following technical solutions:

A riveting device for a cast-welded middle groove, comprising:

platform for assembly;

The height direction clamping plate of the convex head of the positioning groove is positioned with the lower plane of the convex head of the middle groove as a reference; the height direction clamping plate of the concave head of the positioning groove is positioned with the upper plane of the concave head of the middle groove as a reference;

Positioning the clamping plate in the vertical direction of the middle plate, which is vertically arranged relative to the platform, and is used for positioning the height of the middle plate;

Locate the clamping plate in the direction of the notch of the middle plate, for locating the size of the end face of the middle plate;

The parallelism clamping plate for positioning the side of the groove and the middle plate includes parallel planes for respectively positioning the side of the groove and the middle plate;

The verticality clamping plate for positioning the middle plate and the cable groove includes planes perpendicular to the middle plate and the cable groove for respectively positioning.

Preferably, in the above-mentioned riveting device, the one-side clearance range between the clamping plate in the height direction of the convex head of the positioning groove side and the convex head is 1-3mm, and the clamping plate in the height direction of the concave head of the positioning groove side and the concave head The one-sided clearance of the head ranges from 1-3mm.

Preferably, in the above-mentioned riveting device, the one-side gap between the clamping plate in the height direction of the convex head of the positioning groove side and the convex head is 2mm, and the single-sided gap between the clamping plate in the height direction of the concave head in the positioning groove side and the concave head is 2mm. The side clearance range is 2mm.

Preferably, the above-mentioned riveting device further includes a manipulator for gripping and placing the groove side and the middle plate.

Preferably, in the above riveting device, the platform is provided with a positioning part for positioning the front side of the groove side.

The riveting device of the cast-welded middle groove provided by the utility model includes a platform for assembly; a clamping plate in the height direction of the convex head of the positioning groove side, and the lower plane of the convex head of the middle groove is used as a reference positioning; the height direction of the concave head of the positioning groove side is The clamping plate is positioned with the upper plane of the concave head of the middle groove as the reference; the positioning clamping plate in the vertical direction of the middle plate is set vertically relative to the platform, and is used to locate the height of the middle plate; the positioning clamping plate in the direction of the notch of the middle plate is used for positioning the middle plate The end size of the positioning groove side and the parallelism of the middle plate, including the parallel planes used to respectively locate the side of the groove and the middle plate; A plane perpendicular to the cable duct.

When using the riveting device provided by the utility model to carry out riveting of the middle groove, first place the front side of the middle groove on the platform, take the lower plane of the convex head and the upper plane of the concave head as the positioning reference, and use the positioning groove on the platform to help the convex Clamps in the height direction of the head and positioning groove side The clamps in the height direction of the concave head lift the side of the groove and adjust it to the preset height direction size; the two ends of the side of the groove are positioned by the direction of the direction of the side of the groove side with the direction of the side of the groove side. The dimensions in the direction of the end face ensure that the gap on one side of the convex and concave head meets the first preset gap; then place the middle plate between the two sides of the groove, and control the gap between the two sides of the width direction of the middle plate and the side of the groove to be within the range of the second preset gap , using the positioning plate in the vertical direction of the plate to locate the height direction dimension of the plate; the two ends of the length direction of the plate are used to control the direction dimension of the middle end face with the plate notch direction of the positioning plate; The middle plate is positioned in the parallel direction to ensure the parallelism of the groove side and the middle plate; the vertical direction of the vertical direction of the vertical plate is positioned by using the positioning plate and the perpendicularity clamp of the vertical plate to ensure the verticality of the vertical plate and the middle plate. In summary, using the above-mentioned riveting device, the lower plane of the groove side convex head and the upper plane of the groove side concave head are used as the positioning reference to perform riveting and positioning of the middle groove, which can effectively improve the riveting accuracy of the middle groove.

At the same time, compared with the riveting device that takes the lower bottom surface and upper plane of the groove side as the reference plane, since the lower bottom surface and the upper plane of the cast-type middle groove side are generally rough surfaces, it needs to be turned before it is used as the positioning reference The surface accuracy can be used as a positioning reference. Therefore, the riveting device provided by this application does not need to turn the middle groove first, which reduces the processing steps, reduces the production cost, and avoids the problem of secondary positioning.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of a riveting device for a cast-welded middle groove of a specific embodiment of the present invention;

Fig. 2 is a top view structural schematic diagram of Fig. 1;

Fig. 3 is a schematic diagram of the structure of the notch of the positioning protrusion;

Fig. 4 is a schematic diagram of the structure of the notch of the positioning concave head;

Fig. 5 is a structural schematic diagram of the positioning groove side and the parallelism clamping plate of the middle plate;

Fig. 6 is a structural schematic diagram of the positioning middle plate and the perpendicularity clamping plate of the cable groove.

The markings in the attached drawings are as follows:

Platform 1, clamping plate in the height direction of the convex head of the positioning groove side 2, clamping plate in the height direction of the concave head of the positioning groove side 3, clamping plate in the vertical direction of the positioning middle plate 4, clamping plate 51 in the direction of the notch of the convex head of the positioning middle plate, concave in the positioning middle plate Head notch direction clamping plate 52, positioning groove side and middle plate parallelism clamping plate 6, positioning middle plate and cable groove perpendicularity clamping plate 7.

Detailed ways

The embodiment of the utility model discloses a riveting device for a cast-welded middle groove, so as to reduce the riveting process of the welded middle groove, improve precision and reduce cost.

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 6, Fig. 1 is a structural schematic diagram of the riveting device of the cast-welded middle groove of a specific embodiment of the present invention; Fig. 2 is a schematic diagram of the top view of Fig. 1; Fig. 3 is a notch of the positioning protrusion Structural schematic diagram; Figure 4 is a structural schematic diagram of the positioning concave head notch; Figure 5 is a structural schematic diagram of the positioning groove side and the parallelism clamping plate of the middle plate; Figure 6 is a structural schematic diagram of the positioning middle plate and the verticality clamping plate of the cable groove.

In a specific embodiment, the riveting device of the cast-welded middle groove provided by the utility model includes a platform 1, a clamping plate 2 in the height direction of the convex head of the positioning groove side, a clamping plate 3 in the height direction of the concave head of the positioning groove side, and a positioning middle plate Vertical direction clamping plate 4. Positioning plate 51 in the direction of the convex head slot of the middle plate, positioning plate 52 in the direction of the concave head slot of the middle plate, positioning groove side and the parallelism clamping plate of the middle plate 6, perpendicularity between the positioning middle plate and the cable groove Card board 7.

Among them, the platform 1 is used to assemble the cast-welded middle groove, and is the supporting base of the entire riveting device. Of course, the flatness of the upper surface of the platform 1 must meet the riveting requirements.

The height direction clamping plate 2 of the convex head of the positioning groove side is positioned with the lower plane of the convex head of the middle groove as a reference; the height direction clamping plate 3 of the concave head of the positioning groove side is positioned with the upper plane of the concave head of the middle groove as a reference positioning; the specific positioning groove side The structure of the clamping plate 2 in the height direction of the convex head and the clamping plate 3 in the height direction of the concave head of the positioning groove are set according to the structure of the corresponding convex head and the concave head, so that the two can be more closely aligned with the lower plane of the convex head and the upper surface of the concave head respectively. The flat fits in place to elevate the channel to a preset height. Preferably, the clamping plate 2 in the height direction of the convex head of the positioning groove side and the clamping plate 3 in the height direction of the concave head of the positioning groove side are fixedly installed with the platform 1 during use. When riveting the middle grooves of the same model in batches, select the corresponding two kinds of pallets and fix them on both ends of the platform 1 according to the required size, and place the groove side on these two kinds of pallets to locate the height direction of the convex head of the groove side The clamping plate 2 cooperates with the lower plane of the groove side convex head to locate the height direction of the groove side concave head. The clamp plate 3 cooperates with the upper plane of the groove side concave head to ensure the accuracy requirements of the groove side height direction.

The positioning plate 4 in the vertical direction of the middle plate is vertically arranged relative to the platform 1, and is used for positioning the height of the middle plate. Specifically, its lower end can be offset against the platform 1, and its upper end can support the middle plate, thereby fixing the middle plate at a preset height. The specific structure of the clamping plate 4 in the vertical direction of the positioning middle plate can be set according to needs, such as installation space and the like. In order to facilitate the support of the middle plate, a plurality of clamping plates 4 positioned vertically to the middle plate may be provided to work together to support and position the height of the middle plate. Preferably, the clamping plate 4 in the vertical direction of the positioning middle plate is fixedly installed with the platform 1 during use, generally there are 4 pieces, which are respectively fixed on the two ends of the platform. When the middle plate is riveted, the lower plane of the middle plate and the positioning middle plate The upper plane of the clamping plate 4 in the vertical direction cooperates to ensure the accuracy requirements in the height direction of the middle plate.

Position the clamping plate in the direction of the notch of the middle plate, which is used to locate the end face size of the middle plate. According to the shape of one side of the convex notch and one side of the concave notch corresponding to the middle plate, a clamping plate 51 for the direction of the convex notch of the positioning middle plate and a clamping plate 52 for the direction of the concave notch of the positioning middle plate can be set respectively to position the middle plate The clamping plate 51 in the direction of the convex notch is used for locating the size of the end surface of the middle plate in the direction of the convex notch, and the positioning plate 52 is used for positioning the size of the end surface of the middle plate in the direction of the concave notch. The specific structures of the two can be set correspondingly according to the shape of the notch. Preferably, the clamping plate 51 in the direction of the convex head notch of the positioning middle plate and the clamping plate 52 in the direction of the concave head notch of the positioning middle plate are independent parts. The notch of the middle slot is quickly positioned to ensure the accuracy of the notch direction of the convex and concave heads of the middle slot.

The parallelism clamping plate 6 for positioning the side of the groove and the middle plate includes parallel planes for respectively positioning the side of the groove and the middle plate. Furthermore, the parallel planes ensure the parallelism between the groove side and the middle plate during assembly. The structure of the specific positioning groove side and the parallelism clamping plate 6 of the middle plate can be set according to needs, so as to facilitate the assembly of the middle groove. Preferably, the positioning groove side and the middle plate parallelism clamping plate 6 are independent parts, and when the middle groove is riveted, it is placed on the middle groove, and the two lower planes of the positioning groove side and the middle plate parallelism clamping plate 6 are simultaneously positioned. Cooperate with the upper plane of the groove side and the plane of the middle plate respectively to ensure that the sides of the groove side are parallel to the middle plate and meet the precision requirements.

The verticality clamping plate 7 for positioning the middle plate and the cable groove includes planes perpendicular to the middle plate and the cable groove respectively. Furthermore, the perpendicularity of the middle plate and the cable duct during assembly is ensured through the perpendicular plane. The structure of specifically positioning the middle plate and the verticality clamping plate 7 of the cable groove can be set according to needs, so as to facilitate the assembly of the middle groove. Preferably, the verticality clamping plate 7 between the positioning middle plate and the cable groove is an independent component, which is a special part for the front scraper machine, and is only used when welding the baffle for connecting the cable groove is required. When riveting the middle groove baffle, Place it on the middle groove, locate the middle plate and the verticality of the cable groove. The lower plane of the card plate 7 cooperates with the middle plate, and one side plane cooperates with the baffle to ensure the verticality of the baffle and the middle plate, and then ensure the connection between the baffle and the middle plate. Perpendicularity when the cable duct.

When using the riveting device provided by the utility model to carry out the riveting of the middle groove, first place the front side of the middle groove on the platform 1, take the lower plane of the convex head and the upper plane of the concave head as the positioning reference, and use the positioning groove on the platform 1 Clamping plate in the height direction of the convex head 2, and a clamping plate in the height direction of the concave head of the positioning groove side 3 Elevate the groove side and adjust it to the preset height direction size; use the positioning plate at both ends of the groove side to locate the middle groove The dimension of the end face of the two sides of the groove ensures that the gap on one side of the convex and concave heads meets the first preset gap; Within the scope of the set gap, use the clamp plate 4 in the vertical direction of the positioning middle plate to locate the height direction dimension of the middle plate; use the positioning clamps in the direction of the notch of the middle plate at both ends of the middle plate to control the direction dimension of the middle end face; use the positioning groove side and the middle plate Parallelism clamp 6 positions the middle plate in the parallel direction to ensure the parallelism of the groove side and the middle plate; uses the verticality clamp between the middle plate and the vertical plate to position the vertical direction of the vertical plate to ensure the verticality of the vertical plate and the middle plate Spend. In summary, using the above-mentioned riveting device, the lower plane of the groove side convex head and the upper plane of the groove side concave head are used as the positioning reference to perform riveting and positioning of the middle groove, which can effectively improve the riveting accuracy of the middle groove.

At the same time, compared with the riveting device that takes the lower bottom surface and upper plane of the groove side as the reference plane, since the lower bottom surface and the upper plane of the cast-type middle groove side are generally rough surfaces, it needs to be turned before it is used as the positioning reference The surface accuracy can be used as a positioning reference. Therefore, the riveting device provided by this application does not need to turn the middle groove first, which reduces the processing steps, reduces the production cost, and avoids the problem of secondary positioning.

Further, the unilateral clearance range between the clamping plate 2 and the convex head in the height direction of the positioning groove side of the convex head is 1-3 mm, and the one-side gap range between the clamping plate 3 and the concave head in the height direction of the positioning groove side of the concave head is 1-3 mm. Furthermore, through the positioning function of the clamping plate 2 in the height direction of the convex head supported by the positioning groove and the clamping plate 3 in the height direction of the concave head supported by the positioning groove, the convex head and the concave head can be accurately positioned to improve the riveting accuracy.

Preferably, the unilateral gap between the clamping plate 2 and the convex head in the height direction of the positioning groove side of the convex head is 2 mm, and the range of the unilateral gap between the clamping plate 3 and the concave head in the height direction of the positioning groove side of the concave head is 2 mm.

In each of the above embodiments, a manipulator for gripping and placing the side of the groove and the middle plate is also included. In order to further improve the mechanization and automation of the middle groove riveting, a manipulator is set up to grip and place the groove side and the middle plate. According to needs, it can also be used to pick up and place other components of the middle tank, such as bottom plate, rack seat and pull seat. The specific manipulator can be a three-axis manipulator, and the movement trajectory of the manipulator can be precisely controlled through three-axis linkage. For the specific structure and working principle of the manipulator, please refer to the prior art, which will not be repeated here.

On the basis of the above-mentioned embodiments, the platform 1 is provided with a positioning part for positioning the front side of the groove side. The specific positioning part may be a positioning groove, or a positioning protrusion, or a positioning score line, etc. By marking the position of the front of the middle tank, it is convenient for the operator or manipulator to accurately place the components of the middle tank, such as the side of the tank, according to the positioning part.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. a kind of cast-welded intermediate channel is riveted device, it is characterised in that including：

Platform for assembling；

Ledge plush copper short transverse snap-gauge is positioned, with being positioned on the basis of the plush copper lower plane of intermediate channel；Position ledge concave head height Positioned on direction snap-gauge, with the concave head of intermediate channel on the basis of plane；

Plate vertical direction snap-gauge in positioning, relatively described platform are vertically arranged, the height for plate in positioning；

Board slot mouth direction snap-gauge in positioning, for positioning the face size of the middle plate；

Ledge and middle plate depth of parallelism snap-gauge are positioned, including for positioning the parallel plane of ledge and the middle plate respectively；

Plate and cable trough verticality snap-gauge in positioning, including put down for positioning the perpendicular of the middle plate and cable trough respectively Face.

2. according to claim 1 be riveted device, it is characterised in that the positioning ledge plush copper short transverse snap-gauge and institute The unilateral interstice coverage for stating plush copper is 1-3mm, the positioning ledge concave head short transverse snap-gauge and the unilateral gap of the concave head Scope is 1-3mm.

3. according to claim 2 be riveted device, it is characterised in that the positioning ledge plush copper short transverse snap-gauge and institute The unilateral gap for stating plush copper is 2mm, and the positioning ledge concave head short transverse snap-gauge and the unilateral interstice coverage of the concave head are 2mm。

4. according to claim 1 be riveted device, it is characterised in that further includes for gripping and placing the ledge, institute State the manipulator of middle plate.

5. device is riveted according to claim 1-4 any one of them, it is characterised in that be provided with the platform for positioning The location division of ledge front placement location.