CN220162385U - Compressor cylinder body fixing equipment - Google Patents

Abstract

The utility model provides compressor cylinder body fixing equipment, which belongs to the technical field of compressor cylinder body processing equipment and comprises a double-rod clamping and fixing mechanism, wherein the double-rod clamping and fixing mechanism comprises a supporting block and a plurality of positioning clamping blocks, a supporting shaft, a driving gear, a first driven gear and a second driven gear are arranged in an inner cavity of the supporting block, a first lead screw and a plurality of first nut seats are arranged on the first driven gear, a right bracket is arranged on each first nut seat, a second lead screw and a plurality of second nut seats are arranged on the second driven gear, a left bracket is arranged on each second nut seat, and the upper ends of the left bracket and the right bracket are connected with corresponding positioning clamping blocks.

Description

Compressor cylinder body fixing equipment

Technical Field

The utility model mainly relates to the technical field of compressor cylinder body processing equipment, in particular to compressor cylinder body fixing equipment.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigerating system, and the compressor sucks low-temperature low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the low-temperature low-pressure refrigerant gas through motor operation, and then discharges high-temperature high-pressure refrigerant gas to an exhaust pipe to power a refrigerating cycle, so that the refrigerating cycle of compression, condensation (heat release), expansion and evaporation (heat absorption) is realized.

The compressors are divided into piston compressors, screw compressors, centrifugal compressors, linear compressors and the like, and the piston compressors generally consist of a shell, a motor, a cylinder body, a piston, control equipment (a starter and a thermal protector) and a cooling system, wherein the cooling modes comprise oil cooling and air cooling, and natural cooling.

In the present compressor cylinder body fixed equipment, for example, among the technical structure of application number 201420377164.1 application, including fixing base, dead lever, briquetting and back shaft, the back shaft is installed on the fixing base, and back shaft one end is provided with the dead lever, still is provided with the briquetting on the fixing base, the briquetting passes through the bolt to be connected with the fixing base, briquetting and fixing base bottom plane are 45 degrees angles, and the device is the double-clamping structure and presss from both sides tight compressor cylinder body about the adoption, then makes things convenient for the staff to assemble, welds, trompil etc. operation, but in the workshop of compressor cylinder body processing, need prepare a plurality of such clamping mechanism in advance at the workstation, one such clamping mechanism is insufficient, because every clamping mechanism is independent, every staff all need to control the clamp of clamp splice separately at the in-process of processing with loosen, very inconvenient, reduction in the efficiency of work.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly mainly provides compressor cylinder body fixing equipment which is used for solving the technical problems that clamping and loosening of each clamping mechanism in the prior art are required to be controlled independently, the clamping and loosening are inconvenient to control uniformly, and the working efficiency is reduced.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a compressor cylinder body fixed establishment, includes twin-screw centre gripping fixed establishment, twin-screw centre gripping fixed establishment includes supporting shoe and a plurality of linear arrangement's location clamp splice, the supporting shoe inner chamber is provided with the back shaft and the epaxial drive gear of back, drive gear meshing is connected with first driven gear, and first driven gear meshing is connected with the second driven gear, be provided with first lead screw on the first driven gear, first lead screw both ends are connected with the supporting shoe inner chamber rotation, equidistant linear being provided with a plurality of first nut seats on the first lead screw, every all be provided with right branch frame on the first nut seat, equidistant linear arrangement's a plurality of second nut seats on second driven gear are provided with the second lead screw on every second nut seat, every left socle and adjacent right branch frame are a set of, and every group left socle and right branch frame upper end all are connected with corresponding location clamp splice through the bolt.

Further, the arc-shaped curved surface position of each positioning clamping block is provided with an elastic anti-skid block.

Further, each right support is provided with a through hole, and the radius of the cross section of the through hole is larger than that of the cross section of the second screw rod.

Further, one end of the support shaft, which is far away from the driving gear, is provided with a knob.

Further, a plurality of rectangular openings are formed in the upper side of the outer wall of the supporting block, and each rectangular opening is movably connected with the corresponding left bracket and right bracket.

Further, a threaded hole locating plate is arranged at the bottom of the outer wall of the supporting block.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the supporting blocks, the supporting shafts, the driving gears, the first driven gears, the second driven gears, the first screw rods, the first nut seats, the right brackets, the through holes, the second screw rods, the second nut seats, the left brackets and the positioning clamping blocks, the clamping and fixing of a plurality of compressor cylinder bodies needing to be processed can be realized at one time in the twisting knob, the clamping and opening of the positioning clamping blocks are uniformly controlled without fixing and clamping one by one, the clamping and opening of the positioning clamping blocks are very convenient and quick, the time waste in the fixed cylinder bodies is reduced, the working efficiency is improved, the maximum static friction force of the contact surface is improved due to the mutual matching between the curved surface design of the clamping surfaces of the positioning clamping blocks and the elastic anti-slip blocks, the clamping is more stable, the working personnel can conveniently perform the operations of assembling, welding, perforating and the like along one side of the workbench due to the equidistant linear arrangement of the positioning clamping blocks, and the structure is simple, the cost is low, and the positioning clamping block has a certain practical value.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a supporting block according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the internal structure of the support block of the present utility model;

fig. 4 is a schematic view of a connecting structure of a positioning clamp block according to the present utility model.

In the figure: 1. a double-rod clamping and fixing mechanism; 11. a support block; 111. a rectangular opening; 12. a support shaft; 121. a drive gear; 122. a first driven gear; 123. a second driven gear; 13. a first screw rod; 131. a first nut seat; 14. a right bracket; 141. a through hole; 15. a second screw rod; 151. a second nut seat; 16. a left bracket; 17. positioning the clamping blocks; 171. an elastic anti-skid block; 18. a knob; 2. and a threaded hole positioning plate.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a compressor cylinder fixing device includes a dual-rod clamping and fixing mechanism 1, the dual-rod clamping and fixing mechanism 1 includes a supporting block 11 and a plurality of linear positioning clamping blocks 17, a supporting shaft 12 and a driving gear 121 on the supporting shaft 12 are disposed in an inner cavity of the supporting block 11, the driving gear 121 is in meshing connection with a first driven gear 122, the first driven gear 122 is in meshing connection with a second driven gear 123, a first screw rod 13 is disposed on the first driven gear 122, two ends of the first screw rod 13 are rotatably connected with the inner cavity of the supporting block 11, a plurality of first nut seats 131 are linearly disposed on the first screw rod 13 at equal intervals, each first nut seat 131 is provided with a right bracket 14, a plurality of second nut seats 151 are disposed on the second screw rod 15 and the second screw rod 15 at equal intervals, a left bracket 16 is disposed on each second nut seat 151, each left bracket 16 and an adjacent right bracket 14 are in a group, and each left bracket 16 and right bracket 14 are correspondingly connected with the corresponding positioning clamping blocks 17 through bolts.

The structure realizes the clamping and fixing of a plurality of compressor cylinders needing to be processed at one time through the double-rod clamping and fixing mechanism 1 without fixing and clamping one by one, the clamping and opening of the positioning clamping blocks 17 are uniformly controlled, the structure is very convenient and quick, the time waste in the fixed cylinders is reduced, the working efficiency is improved, the structure is simple, the cost is lower, the working personnel can conveniently perform the operations of assembling, welding, perforating and the like on the cylinders along the working table station, and the structure has a certain practical value;

the device is firstly placed on a horizontal workbench integrally, then is linearly positioned along one side of the workbench, each worker corresponds to two positioning clamping blocks 17 in each rectangular opening 111, then a compressor cylinder body to be processed is placed between the positioning clamping blocks 17, then a worker closest to a knob 18 twists the knob 18, then drives a driving gear 121 to rotate through a supporting shaft 12, then the driving gear 121 provides driving force for rotation of a first driven gear 122 and a second driven gear 123, and because the rotation directions of the first driven gear 122 and the second driven gear 123 are opposite, the rotation directions of the first screw rod 13 and the second screw rod 15 are opposite, then the first nut seat 131 of the first screw rod 13 drives the corresponding positioning clamping blocks 17 to move leftwards through a right bracket 14, and meanwhile, the second nut seat 151 on the second screw rod 15 drives the corresponding positioning clamping blocks 17 to move rightwards through a left bracket 16, so that a plurality of compressor cylinders can be clamped and fixed at the same time, and processing is convenient for the worker.

Referring to fig. 1 and fig. 2, a knob 18 is disposed at one end of the support shaft 12 away from the driving gear 121, a plurality of rectangular openings 111 are disposed on the upper side of the outer wall of the support block 11, each rectangular opening 111 is movably connected with a corresponding left bracket 16 and right bracket 14, a threaded hole positioning plate 2 is disposed at the bottom of the outer wall of the support block 11, and the support block 11 is mounted on a workbench through the threaded hole positioning plate 2.

Referring to fig. 3 and fig. 4, the curved surface of each positioning clamp block 17 is provided with an elastic anti-slip block 171, and the elastic anti-slip block 171 improves the maximum static friction force of the contact surface, so that the clamping is more stable, each right bracket 14 is provided with a through hole 141, and the radius of the cross section of the through hole 141 is larger than that of the cross section of the second screw rod 15, so that the right bracket 14 is not affected by the second screw rod 15 in the moving process.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (6)

1. A compressor cylinder body fixing device comprises a double-rod clamping and fixing mechanism (1), the double-rod clamping and fixing mechanism (1) comprises a supporting block (11) and a plurality of positioning clamping blocks (17) which are linearly arranged, it is characterized in that the inner cavity of the supporting block (11) is provided with a supporting shaft (12) and a driving gear (121) on the supporting shaft (12), the driving gear (121) is connected with a first driven gear (122) in a meshed manner, and the first driven gear (122) is connected with a second driven gear (123) in a meshed manner, a first screw rod (13) is arranged on the first driven gear (122), two ends of the first screw rod (13) are rotationally connected with the inner cavity of the supporting block (11), a plurality of first nut seats (131) are linearly arranged on the first screw rod (13) at equal intervals, a right bracket (14) is arranged on each first nut seat (131), the second driven gear (123) is provided with a second screw rod (15) and a plurality of second nut seats (151) which are arranged on the second screw rod (15) at equal intervals in a linear manner, each second nut seat (151) is provided with a left bracket (16), each left bracket (16) and an adjacent right bracket (14) are in a group, and the upper ends of each group of left bracket (16) and right bracket (14) are connected with the corresponding positioning clamping blocks (17) through bolts.

2. A compressor block fixing apparatus according to claim 1, wherein each of the curved surface positions of the positioning clamp blocks (17) is provided with an elastic anti-skid block (171).

3. A compressor cylinder fixing apparatus according to claim 1, wherein each right bracket (14) is provided with a through hole (141), and the through hole (141) has a larger cross-sectional radius than the second screw (15).

4. A compressor cylinder fixing apparatus according to claim 1, wherein the end of the support shaft (12) remote from the drive gear (121) is provided with a knob (18).

5. A compressor cylinder fixing apparatus according to claim 1, wherein a plurality of rectangular openings (111) are provided on an upper side of an outer wall of the support block (11), each rectangular opening (111) being movably connected with a corresponding left bracket (16) and right bracket (14).

6. A compressor cylinder fixing apparatus according to claim 5, wherein the bottom of the outer wall of the support block (11) is provided with a screw hole positioning plate (2).