A flaring machine hoisting device

Abstract

The application provides a hoisting device of a flaring machine, and belongs to the technical field of machines. The hoisting device solves the problems of large occupied space and relatively high cost of the existing hoisting device. The flaring machine comprises a rack, the rack comprises a crossbeam at the top, the front side of the rack is provided with an observation port, the crossbeam is provided with a notch cutting the crossbeam, the notch is communicated with the observation port, the hoisting device comprises a mounting frame fixedly connected to the top of the rack, the mounting frame comprises a slide rail in the shape of a strip and a support in the shape of a herringbone, the slide rail is arranged along the front-rear direction of the rack, the slide rail is located directly above the notch and the front end of the slide rail is protrudingly arranged outside the rack, a sliding assembly for connecting a lifting hook is slidingly connected to the slide rail, and the two bottoms of the support are respectively located on the two sides of the notch and the two bottoms of the support are fixedly connected with the crossbeam. The hoisting device of the flaring machine has the advantages of small occupied space and low cost.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of machinery and relates to a hoisting device for a flaring machine. BACKGROUND

[0002] With the development of society, enterprise production is increasingly mechanized, and in mechanized production, parts of production equipment need to be disassembled, repaired or transported, which requires the use of a workshop traveling crane.

[0003] The existing workshop traveling crane, for example, a traveling crane with warning function [application number: 202023019602.1; authorized publication number: CN214298959U] is disclosed in Chinese patent literature, which comprises a first fixed beam, a second fixed beam, a cantilever beam, a sliding device, a first power output device and a second power output device; the first fixed beam and the second fixed beam are symmetrically distributed at both ends of the cantilever beam, and the cantilever beam can slide forward and backward along the first fixed beam and the second fixed beam under the action of the first power output device; the sliding device is slidably connected with the cantilever beam, and the sliding device slides left and right along the cantilever beam under the action of the second driving device; the sliding device comprises a sliding bottom plate, the top surface of the sliding bottom plate is fixedly connected with a supporting vertical plate, the front side surface of the supporting vertical plate is fixedly connected with an electric hoist, the top of the supporting vertical plate is fixedly connected with a fixed top plate, the bottom surface of the fixed top plate is uniformly distributed with a first spotlight in the rear half, and the top surface of the fixed top plate is slidably connected with a sliding top plate, and the bottom surface of the sliding top plate is uniformly distributed with a second spotlight in the front half.

[0004] The traveling crane of this structure is mainly installed in a factory workshop and is suitable for large workshops. The length of the first fixed beam and the second fixed beam is relatively high, spanning the length direction of the entire workshop, and the length of the cantilever beam is also relatively long, spanning the width direction of the entire workshop, that is, the first fixed beam, the second fixed beam and the cantilever beam use a lot of materials, and the power requirements of the first power output device and the second power output device are relatively high, and other matching parts need to be set, occupying a large space and having a relatively high cost. SUMMARY

[0005] The purpose of the present application is to solve the above-mentioned problems in the prior art, and to provide a special hoisting device for a flaring machine, which occupies a small space and has a low cost.

[0006] The purpose of the present application can be achieved by the following technical solutions: a hoisting device of a flaring machine, the flaring machine comprising a rack, the rack comprising a crossbeam at the top, the front side of the rack being provided with an observation port, characterized in that the crossbeam is provided with a notch cutting off the crossbeam, the notch being in communication with the observation port, the hoisting device comprising a mounting frame fixed to the top of the rack, the mounting frame comprising a slide rail in the shape of a strip and a support in the shape of a herringbone, the slide rail being arranged along the front-rear direction of the rack, the slide rail being located directly above the notch and the front end of the slide rail being protrudingly arranged outside the rack, a sliding assembly for connecting a lifting hook being slidingly connected to the slide rail, the two bottoms of the support being respectively located on the two sides of the notch and the two bottoms of the support being fixed to the crossbeam.

[0007] When the hoisting device is in operation, the bottom of the sliding assembly is connected to the lifting hook, the lifting hook hoists the die head of the flaring machine, and then the sliding assembly moves to make the chain connected to the lifting hook pass through the notch, the notch is arranged to prevent the crossbeam from hindering the movement of the sliding assembly, the chain and the lifting hook, and then the die head is moved from the observation port to the front of the rack, so that the movement and replacement of the die head are realized. The support is in the shape of a herringbone, the two bottoms of the support are respectively located on the two sides of the notch, and the two bottoms of the support are fixed to the crossbeam, the support plays a role of supporting the hoisting device, and the two ends of the support are connected to the crossbeam, the arrangement of the support makes up for the problem of reduced strength of the crossbeam caused by the notch, so that the crossbeam still has sufficient strength and the rack has sufficient strength, which does not affect the normal operation of the flaring machine. Meanwhile, the notch is in communication with the observation port, and the front end of the slide rail is protrudingly arranged outside the front of the rack, so that the die head can be moved out of and into the observation port of the flaring machine, the existing structure is reasonably utilized, and the rack is changed little. The hoisting device is directly fixed to the top of the rack of the flaring machine, is a special hoisting device for the die head of the flaring machine, occupies a small mounting space, is located at the top of the rack, does not affect the normal operation of the flaring machine and the placement of other equipment in the workshop, is relatively small, uses less material, has relatively low power requirements and cost.

[0008] In the hoisting device of the flaring machine, the top of the support is provided with a positioning groove in the shape of a T, the bottom of the positioning groove penetrates the support, the slide rail is in the shape of an I, the top of the slide rail penetrates the positioning groove, and the slide rail is fixed to the support by welding. The slide rail and the support are assembled by embedding and then fixed by welding, so that the slide rail and the support are connected compactly and the fixed degree of the slide rail and the support is higher, the overall strength of the hoisting device is improved, and the hoisting device occupies a small mounting space.

[0009] In the above-mentioned flaring machine hoisting device, the sliding assembly comprises a plurality of rollers, a pair of sliding plates and a plurality of fasteners, the rollers are hinged to the corresponding sliding plates and symmetrically embedded on both sides of the slide rail, the bottom of the sliding plate is fixed by the fastener and the fastener is located below the slide rail, the roller abuts against the bottom of the slide rail and the roller enables the sliding assembly to slide along the slide rail. This structure makes the sliding assembly hang on the slide rail, the lifting hook can be hung on the fastener through the chain, and the sliding assembly and the lifting hook are located below the slide rail, so that the sliding assembly and the lifting hook do not touch the outside during movement, thereby ensuring the stability of the hoisting device during work.

[0010] As another case, in the above-mentioned flaring machine hoisting device, the sliding assembly comprises a sliding block and a plurality of rollers, the sliding block has a T-shaped sliding groove, the bottom of the slide rail passes through the sliding groove to make the sliding block hang on the slide rail, and the rollers are located between the slide rail and the sliding block and enable the sliding assembly to slide along the slide rail.

[0011] In the above-mentioned flaring machine hoisting device, the rack further comprises a first vertical column and a second vertical column arranged in the vertical direction, the top of the first vertical column and the second vertical column are fixed to the cross beam, and the first vertical column and the second vertical column are respectively located directly below the two bottoms of the support. The first vertical column and the second vertical column play a supporting role, provide a stress point for the installation of the support, enable the support to better support the hoisting device, compensate for the problem of reduced strength of the cross beam caused by the notch, and reduce the impact of the downward force generated by the overall installation of the hoisting device on the flaring machine.

[0012] In the above-mentioned flaring machine hoisting device, the rack further comprises a third vertical column arranged in the vertical direction, the mounting bracket further comprises a support column fixed to the top of the rack, the support column is located directly above the third vertical column, and the top of the support column is fixed to the end of the rear end of the slide rail. The third vertical column plays a supporting role, provides a stress point for the installation of the support column, reduces the impact of the downward force generated by the overall installation of the hoisting device on the flaring machine, and supports the rear end of the slide rail through the support column, thereby ensuring that the hoisting device has sufficient strength while occupying a small installation space and having a relatively light weight.

[0013] In the above-mentioned flaring machine hoisting device, the notch is hinged with a support plate, when the support plate is located in the notch, the two sides of the support plate abut against the cross beam. The support plate is provided to ensure the flatness of the rack and to play a supporting role, thereby compensating for the problem of reduced strength of the cross beam caused by the notch.

[0014] In the above-mentioned flaring machine hoisting device, a handle is fixed to the support plate.

[0015] Compared with the prior art, the flaring machine hoisting device has the following advantages:

[0016] 1. The hoisting device is directly fixed on the top of the flaring machine rack and is a special hoisting device for the flaring machine die head, so it occupies a small installation space. Meanwhile, the hoisting device is relatively small, uses less material, has relatively low power requirements, and has a low cost.

[0017] 2. The notch provided on the beam of the hoisting device prevents the hoisting device from being hindered when hoisting the die head. Meanwhile, the structure of the support makes up for the problem of reduced strength of the beam caused by the notch, so that the beam still has sufficient strength and the rack has sufficient strength, which does not affect the normal operation of the flaring machine. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic view of the overall structure of the flaring machine hoisting device.

[0019] Figure 2 is a schematic view of the structure of the notch of the flaring machine hoisting device.

[0020] Figure 3 is a schematic view of the connection of the support and the slide rail of the flaring machine hoisting device.

[0021] Figure 4 is a schematic view of the structure of the sliding assembly of the flaring machine hoisting device.

[0022] In the figure, 1 is a rack, 11 is a beam, 12 is a viewing port, 13 is a notch, 14 is a first vertical column, 15 is a second vertical column, 16 is a third vertical column, 2 is a mounting frame, 21 is a slide rail, 22 is a support, 23 is a positioning groove, 24 is a support column, 3 is a sliding assembly, 31 is a roller, 32 is a sliding plate, 33 is a fastener, 4 is a support plate, and 5 is a handle. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present application and further describes the technical solutions of the present application in conjunction with the drawings, but the present application is not limited to these embodiments.

[0024] Example 1

[0025] As shown in Figure 1 , the flaring machine includes a rack 1, a hoisting device is mounted on the top of the rack 1, the hoisting device includes a mounting frame 2 and a sliding assembly 3, the mounting frame 2 includes a slide rail 21, a support 22 and a support column 24, the sliding assembly 3 includes a roller 31, a sliding plate 32 and a fastener 33. In this embodiment, the fastener 33 is a combination of a bolt and a nut. In actual production, the fastener 33 can be a pin shaft or a rivet.

[0026] The rack 1 comprises a crossbeam 11, a first column 14, a second column 15 and a third column 16, the crossbeam 11 is located at the top of the rack 1, and the first column 14, the second column 15 and the third column 16 are arranged in the vertical direction. Figure 2 As shown in the figure, the front side of the rack 1 has an observation port 12, the crossbeam 11 has a notch 13 cutting the crossbeam 11, and the notch 13 communicates with the observation port 12. The support plate 4 is hinged in the notch 13, and the handle 5 is fixedly connected to the support plate 4. When the support plate 4 is located in the notch 13 as a whole, the two sides of the support plate 4 abut against the crossbeam 11.

[0027] The slide rail 21 is long and in the shape of an H, and is arranged in the front-rear direction of the rack 1. The slide rail 21 is located directly above the notch 13, and the front end of the slide rail 21 protrudes outside the rack 1. Figure 3 As shown in the figure, the top of the bracket 22 has a T-shaped positioning slot 23, the bottom of the positioning slot 23 penetrates the bracket 22, the slide rail 21 is in the shape of an H, the top of the slide rail 21 penetrates the positioning slot 23, and the slide rail 21 is fixedly connected to the bracket 22 by welding.

[0028] The two bottoms of the bracket 22 are located on the two sides of the notch 13 respectively, and the two bottoms of the bracket 22 are fixedly connected to the crossbeam 11. The top of the first column 14 and the top of the second column 15 are fixedly connected to the crossbeam 11, and the first column 14 and the second column 15 are located directly below the two bottoms of the bracket 22 respectively. The support column 24 is fixedly connected to the top of the rack 1, the support column 24 is located directly above the third column 16, and the top of the support column 24 is fixedly connected to the end of the rear end of the slide rail 21.

[0029] The slide assembly 3 for connecting the lifting hook is slidably connected to the slide rail 21. Figure 4 As shown in the figure, in this embodiment, the slide assembly 3 comprises four rollers 31, a pair of slide plates 32 and two fasteners 33. In actual production, the number of rollers 31 can be six or eight, and the number of fasteners 33 can be one or three. The roller 31 is hinged to the corresponding slide plate 32, and the rollers 31 are symmetrically embedded on the two sides of the slide rail 21. The bottom of the slide plate 32 is fixedly connected by the fastener 33, and the fastener 33 is located below the slide rail 21. The roller 31 abuts against the bottom of the slide rail 21, and the roller 31 enables the slide assembly 3 to slide along the slide rail 21.

[0030] When the lifting device is working, the support plate 4 is opened by the handle 5, so that the notch 13 is exposed. The bottom of the slide assembly 3 is connected to the lifting hook. The slide assembly 3 is driven to move by the driving member, and the lifting hook hooks the mold. Then the mold is moved, the chain passes through the notch 13, the lifting hook and the mold pass through the observation port 12, and the mold is moved to the front end of the rack 1. After replacing the mold, the mold is moved in the reverse direction, so that the mold can be replaced.

[0031] Example two

[0032] The embodiment is basically the same as that of the first embodiment in structure and principle, but the difference is that the sliding assembly 3 comprises a sliding block and a roller 31, the sliding block has a T-shaped sliding groove, the bottom of the slide rail 21 passes through the sliding groove so that the sliding block is hung on the slide rail 21, and the roller 31 is located between the slide rail 21 and the sliding block and enables the sliding assembly 3 to slide along the slide rail 21.

[0033] The specific embodiments described herein merely exemplify the spirit of the present application. Those skilled in the art to which the present application pertains can make various modifications or supplements to the specific embodiments described herein or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0034] Although the terms such as rack 1, beam 11, observation port 12, notch 13, first upright column 14, second upright column 15, third upright column 16, mounting frame 2, slide rail 21, support 22, positioning groove 23, support column 24, sliding assembly 3, roller 31, sliding plate 32, fastener 33, support plate 4, handle 5, etc. are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of the present application; any interpretation of them as any kind of additional limitation is contrary to the spirit of the present application.

Claims

1. A hoisting device for a flaring machine, the flaring machine comprising a machine frame (1), said machine frame (1) comprising a crossbar (11) at the top, the front side of said machine frame (1) having a viewing opening (12), characterized in that The crossbeam (11) has a notch (13) cutting the crossbeam (11), and the notch (13) is communicated with the observation hole (12). The mounting frame (2) is fixed to the top of the rack (1), and the mounting frame (2) comprises a long strip-shaped slide rail (21) and a herringbone-shaped support (22). The slide rail (21) is arranged along the front-rear direction of the rack (1), and the slide rail (21) is located directly above the notch (13) and the front end of the slide rail (21) protrudes outside the rack (1). A sliding assembly (3) for connecting a lifting hook is slidably connected to the slide rail (21). The two bottoms of the support (22) are respectively located on the two sides of the notch (13), and the two bottoms of the support (22) are fixed to the crossbeam (11). The rack (1) further comprises a first vertical column (14) and a second vertical column (15) arranged along the vertical direction. The top of the first vertical column (14) and the top of the second vertical column (15) are fixed to the crossbeam (11). The first vertical column (14) and the second vertical column (15) are respectively located directly below the two bottoms of the support (22). The rack (1) further comprises a third vertical column (16) arranged along the vertical direction. The mounting frame (2) further comprises a support column (24) fixed to the top of the rack (1). The support column (24) is located directly above the third vertical column (16). The top of the support column (24) is fixed to the end of the rear end of the slide rail (21). The notch (13) is hingedly connected with a support plate (4). When the support plate (4) is located in the notch (13), the two sides of the support plate (4) abut against the crossbeam (11).

2. A device according to claim 1, wherein The top of the support (22) has a T-shaped positioning groove (23), and the bottom of the positioning groove (23) penetrates the support (22). The slide rail (21) is in the shape of an I-beam. The top of the slide rail (21) penetrates the positioning groove (23), and the slide rail (21) is fixed to the support (22) by welding.

3. A device according to claim 1 or 2, c h a r a c t e r i s e d in that The sliding assembly (3) comprises a plurality of rollers (31), a pair of sliding plates (32) and a plurality of fasteners (33). The rollers (31) are hingedly connected to the corresponding sliding plates (32), and the rollers (31) are symmetrically embedded on the two sides of the slide rail (21). The bottoms of the sliding plates (32) are fixed by the fasteners (33), and the fasteners (33) are located below the slide rail (21). The rollers (31) abut against the bottom of the slide rail (21), and the rollers (31) enable the sliding assembly (3) to slide along the slide rail (21).

4. A device according to claim 1 or 2, c h a r a c t e r i z e d in that The sliding assembly (3) comprises a sliding block and a plurality of rollers (31). The sliding block has a T-shaped sliding groove. The bottom of the slide rail (21) penetrates the sliding groove, so that the sliding block is hung on the slide rail (21). The rollers (31) are located between the slide rail (21) and the sliding block, and the rollers (31) enable the sliding assembly (3) to slide along the slide rail (21).

5. A device according to claim 1 or 2, c h a r a c t e r i z e d in that The support plate (4) is fixed with a handle (5).

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