CN113263306A - Pump head assembling machine and assembling method for piston air compressor - Google Patents
Pump head assembling machine and assembling method for piston air compressor Download PDFInfo
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- CN113263306A CN113263306A CN202110577403.2A CN202110577403A CN113263306A CN 113263306 A CN113263306 A CN 113263306A CN 202110577403 A CN202110577403 A CN 202110577403A CN 113263306 A CN113263306 A CN 113263306A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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Abstract
The invention provides a pump head assembling machine and a pump head assembling method for a piston air compressor, which comprises an installation bottom plate, supporting legs, supporting rods, supporting plates, a positioning mechanism, a clamping mechanism and a partition plate.
Description
Technical Field
The invention relates to the technical field of pump head assembly, in particular to a pump head assembly machine and an assembly method of a piston air compressor.
Background
The piston type air compressor pump head is the core spare part of piston type air compressor machine, and the reciprocating motion of piston in the pump head is formed by the slider-crank mechanism that the motor drove. The rotary motion of the crank is converted into the reciprocating motion of the piston, when the piston in the piston type air compressor does reciprocating motion, air pressure difference can be generated in the pump head, and further work is done outwards through the air suction valve and the exhaust valve. The compressor of this construction always has a residual volume at the end of the discharge process. On the next inhalation, the compressed air in the remaining volume expands, thereby reducing the amount of air inhaled and increasing the compression work. The structure is simple, the service life is long, and high-capacity and high-voltage output is easy to realize;
piston air compressor machine pump head is producing the manufacturing in-process, often forms pump head base and pump head casing equipment concatenation, however, is carrying out the in-process of pump head base and pump head casing equipment concatenation, often can have following problem:
1. in the process of assembling the pump head of the compressor, a plurality of persons are often required to manually hold the pump head housing and the pump head base and then install the pump head housing and the pump head base, the operation mode is low in efficiency, the installation hole positions between the pump head base and the pump head housing are difficult to align and install rapidly and accurately, sharp edges on the pump head base and the housing are also easy to damage the bodies of workers, batch continuous operation is difficult to carry out, and the operation efficiency of production and processing operation of the pump head of the piston type air compressor is reduced;
2. traditional piston air compressor machine pump head equipment operation in-process is difficult to adapt to the outer wall radian change of pump head base and for its stable centre gripping operation that provides the multistation, has increased mechanical vibration and has caused the pump head base to rock the inclined possibility, also is difficult to make the highly keep unanimous at pump head casing both ends when stabilizing the centre gripping to the pump head casing, has increased the operation degree of difficulty of installation hole site location operation.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a pump head assembling machine and a pump head assembling method for a piston air compressor.
The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a piston air compressor machine pump head equipment machinery, includes mounting plate, supporting legs, bracing piece, supporting disk, positioning mechanism, fixture and division board, mounting plate lower terminal surface corner all around evenly install the supporting legs, mounting plate's up end corner all around evenly installs the bracing piece, the supporting disk is installed to the upper end of bracing piece, installs positioning mechanism on the supporting disk, evenly is provided with the multiunit division board on the positioning mechanism, evenly installs multiunit fixture on the supporting disk, and fixture is connected with positioning mechanism.
The positioning mechanism comprises a positioning chute, a positioning sliding plate, positioning screws, helical gears, a positioning frame, a positioning rotating shaft, a helical gear ring, a positioning motor, a limiting seat and a limiting unit, wherein a plurality of groups of positioning chutes are uniformly arranged on a supporting disk along the circumferential direction of the supporting disk, a plurality of groups of positioning sliding plates are arranged in the positioning chutes in a sliding fit manner, a plurality of groups of positioning screws are arranged on the lower end surface of the supporting disk in a rotating fit manner and are connected with the positioning sliding plate in a threaded fit manner, the positioning frame is arranged between the lower end surface of the supporting disk and an installation bottom plate, the positioning rotating shaft is arranged on the positioning frame in a rotating fit manner, the helical gear ring is arranged at the upper end of the positioning rotating shaft through a spline, a plurality of groups of helical gears are uniformly arranged at the end part of the positioning screws through the spline, each group of helical gears are all in meshing transmission with the helical gear ring, and the positioning motor is arranged on the installation bottom plate, the output shaft of the positioning motor is connected with the lower end of the positioning rotating shaft through the coupler, the limiting seat is installed on the upper end face of the supporting disk, the limiting seat is installed on the limiting seat, the pump head shell which is evenly placed can further move synchronously to one side of the pump head base through meshing transmission between the helical gear and the helical gear ring, the operation efficiency of pump head assembling operation is improved, and the operation intensity of manual supporting and positioning is reduced.
The limiting unit comprises a limiting rotating shaft, a limiting rotating rod, a limiting sliding groove, a limiting sliding block, a limiting spring, a supporting rotating shaft, a limiting gear, a shifting sliding groove, a shifting sliding plate, a limiting rack and a limiting cylinder, the limiting rotating shaft is symmetrically installed on a limiting seat in a rotating fit mode, a plurality of groups of limiting rotating rods are installed at the upper end and the lower end of the limiting rotating shaft through splines, the limiting sliding groove is formed in the limiting rotating rod, the limiting sliding block is installed in the limiting sliding groove in a sliding fit mode, the limiting sliding block is connected with the limiting rotating rod through the limiting spring, the supporting rotating shaft is installed between the limiting sliding blocks in the same group through a bearing, the limiting gear is symmetrically installed at the lower end of the limiting rotating shaft through the splines, the shifting sliding groove is formed in a supporting plate, the shifting sliding plate is installed with the shifting sliding slide plate in a sliding fit mode, the limiting rack is symmetrically arranged on the shifting slide plate, and the limiting rack is in meshing transmission with the limiting gear, install spacing cylinder on the locating rack, the output shaft of spacing cylinder is connected with the slide that shifts, and the slip limiting displacement through spacing spout can make the support pivot adapt to when spacing bull stick rotates with the pump head base between the contained angle change to under the pulling of spacing spring, make the support pivot support all the time and lean on the lateral wall of pump head base and press from both sides tightly it.
As a preferred technical scheme, the limiting seat comprises blocking slide rods, blocking blocks, blocking springs, lifting slide rods and lifting slide blocks, the blocking slide rods are symmetrically installed on the limiting seat in a sliding fit mode, the middle parts of the blocking slide rods are connected through the lifting slide rods, the lower ends of the blocking slide rods are connected with the limiting seat through the blocking springs, the blocking blocks are installed between the upper ends of the blocking slide rods, the lifting slide blocks are installed on the shifting slide plates, and the lifting slide blocks abut against the lifting slide rods in a sliding fit mode.
As a preferred technical scheme of the invention, the clamping mechanism comprises an Contraband-type frame, a holding ring, a fixed block, a holding spring, a clamping frame, a clamping gear and a clamping cylinder, a plurality of groups of Contraband-type frames with downward openings are arranged on a positioning sliding plate, a plurality of groups of holding rings are arranged at the upper end of a Contraband-type frame in a rotating fit mode, a plurality of groups of fixed blocks are arranged on a Contraband-type frame, the fixed blocks are positioned below the holding rings, the fixed blocks are connected with the holding rings through the holding springs, a plurality of groups of clamping frames are arranged on a Contraband-type frame in a rotating fit mode, the clamping gears are arranged on the clamping frames, the clamping gears on the same group of clamping frames are in meshing transmission, the clamping cylinder is arranged on the positioning sliding plate in a rotating fit mode, an output shaft of the clamping cylinder is connected with the clamping frames in a rotating fit mode, the provided clamping spring can enable the holding rings to be tightly attached to the side wall of the shell through self elasticity, and the preliminary positioning operation of the positioning device is realized.
As a preferred technical scheme of the invention, the middle part of the clasping ring is provided with an arc-shaped structure, clasping shafts are uniformly arranged on the clasping ring in a rotating fit mode, the clasping shafts are made of rubber elastic materials, arc surfaces arranged on the clasping ring can further adapt to the radian change of the outer wall of the pump head shell, the heights of two ends of the pump head shell are kept consistent, the rotating angle change during the adjustment of mounting hole positions of the pump head shell can be further adapted through the rotating action of the clasping shafts, and stable clamping operation is provided for the pump head shell.
As a preferred technical scheme of the present invention, the rubber layer is uniformly sleeved on the side wall of the clamping frame, the plurality of sets of rollers are uniformly installed on the clamping frame in a rotation fit manner, the rollers are located on the inner side of the rubber layer, the rollers arranged on the clamping frame can be further embedded into the grooves on the outer wall of the pump head housing, the rubber layer arranged on the clamping frame can further reduce the possibility of clamping damage of the clamping frame to the pump head housing, and at the same time, the clamping stability of the rollers to the pump head housing is improved.
As a preferred technical scheme of the invention, a plurality of groups of positioning chutes are distributed on the supporting disc in a fan-shaped surrounding manner, the included angles formed between the head group and the tail group of positioning chutes are acute angles, and the included angles between the two adjacent groups of positioning chutes are equal.
As a preferred technical scheme of the invention, the end part of the lifting slide block is provided with an arc-shaped surface inclining downwards, the lifting slide rod is abutted against the arc-shaped surface in a sliding fit mode, the blocking slide rod can be telescopically slid on the limiting seat through the sliding abutting action between the arc-shaped surface on the lifting slide block and the lifting slide rod, and the positioning and clamping action on the pump head base is further realized through the abutting limiting action of the blocking block.
The invention also provides an assembling method of the pump head assembling machine of the piston air compressor, which comprises the following steps:
s1, positioning a base: firstly, manually placing a base in a pump head to be assembled into a positioning mechanism, and positioning and clamping the base;
s2, clamping the shell: manually placing a shell in a pump head to be assembled into a clamping mechanism, and positioning and clamping the shell;
s3, alignment splicing: after steps S1 and S2 are completed, the positioning mechanism drives the clamping mechanism to move, and further drives the pump head housing to move synchronously, so that the end of the pump head housing is attached to the side wall of the pump head base, and then the pump head base and the pump head housing are further connected and fixed manually by using bolts;
s4, taking out and collecting: after step S3 is completed, the pump head is released from the positioning operation by the positioning mechanism and the clamping mechanism, and the assembled pump head is manually taken out and stored.
Compared with the prior art, the invention has the following advantages:
1. the positioning mechanism designed by the invention can lead the supporting rotating shaft to adapt to the change of the included angle between the limiting rotating rod and the pump head base when the limiting rotating rod rotates through the sliding limiting function of the limiting sliding chute, lead the supporting rotating shaft to always abut against and clamp the side wall of the pump head base under the pulling of the limiting spring, lead the blocking sliding rod to telescopically slide on the limiting seat through the sliding abutting function between the arc surface on the lifting sliding block and the lifting sliding rod, further realize the positioning and clamping function of the pump head base through the abutting limiting function of the blocking block, realize the synchronous clamping and positioning operation from the three side surfaces of the pump head base through the pushing abutting function of the blocking block and the supporting rotating shaft, avoid manual supporting, further reduce the possibility of shaking and deflecting the pump head base, and improve the positioning accuracy of the mounting hole position during the subsequent assembly operation, the pump head shell which is uniformly arranged can further move synchronously to one side of the pump head base through the meshing transmission between the helical gear and the helical gear ring, so that the operation efficiency of the pump head assembly operation is improved, and the operation intensity of manual supporting and positioning is reduced;
2. the clamping mechanism designed by the invention has the advantages that the arranged clasping spring can enable the clasping ring to be tightly attached to the side wall of the pump head shell through the self elasticity to realize the primary positioning operation of the clasping spring, the arc surface arranged on the clasping ring can further adapt to the radian change of the outer wall of the pump head shell, and the heights of the two ends of the pump head shell are kept consistent, the rotation angle change of the pump head shell during the adjustment of the mounting hole position can be further adapted through the rotation action of the clasping shaft, and provides stable clamping operation for the pump head, reduces the influence of mechanical vibration on the pump head shell, further reduces the workload of manual supporting operation, the roller arranged on the clamping frame can be further embedded into the groove on the outer wall of the pump head shell, the rubber layer arranged on the clamping frame can further reduce the possibility that the clamping frame causes clamping damage to the pump head shell, and meanwhile, the clamping stability of the roller to the pump head shell is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the working state structure of the present invention;
FIG. 3 is a first schematic cross-sectional view of the present invention;
FIG. 4 is a second schematic cross-sectional view of the present invention;
FIG. 5 is an enlarged schematic view taken at A of FIG. 4 in accordance with the present invention;
FIG. 6 is a first partial perspective view of the positioning mechanism of the present invention;
FIG. 7 is a second partial perspective view of the positioning mechanism of the present invention;
FIG. 8 is a schematic view of a partial perspective view of the clamping mechanism of the present invention;
FIG. 9 is a schematic view, partly in section, of FIG. 8 of the present invention;
fig. 10 is a partial perspective view of the work head according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 10.
The utility model provides a piston air compressor machine pump head equipment machinery, includes mounting plate 1, supporting legs 2, bracing piece 3, supporting disk 4, positioning mechanism 5 and fixture 6, 1 lower terminal surface of mounting plate evenly install supporting legs 2 in corner all around, mounting plate 1's up end evenly installs bracing piece 3 in corner all around, supporting disk 4 is installed to the upper end of bracing piece 3, installs positioning mechanism 5 on the supporting disk 4, evenly installs multiunit fixture 6 on the supporting disk 4, and fixture 6 is connected with positioning mechanism 5.
The positioning mechanism 5 comprises a positioning chute 5a, a positioning sliding plate 5b, a positioning screw 5c, a helical gear 5d, a positioning frame 5e, a positioning rotating shaft 5f, a helical gear ring 5g, a positioning motor 5h, a limiting seat 5j and a limiting unit 5k, a plurality of groups of positioning chutes 5a are uniformly arranged on the supporting disk 4 along the circumferential direction of the supporting disk, the plurality of groups of positioning chutes 5a are distributed on the supporting disk 4 in a fan-shaped surrounding manner, an included angle formed between the head group and the tail group of positioning chutes 5a is an acute angle, included angles between the two adjacent groups of positioning chutes 5a are equal, a plurality of groups of positioning sliding plates 5b are arranged in the positioning chutes 5a in a sliding fit manner, a plurality of groups of positioning screws 5c are arranged on the lower end surface of the supporting disk 4 in a rotating fit manner, the positioning screws 5c are connected with the positioning sliding plate 5b in a thread fit manner, and the positioning frame 5e is arranged between the lower end surface of the supporting disk 4 and the mounting base plate 1, install location pivot 5f through normal running fit's mode on the locating rack 5e, bevel gear 5g is installed through the spline in the upper end of location pivot 5f, multiunit helical gear 5d is evenly installed through the spline to the tip of positioning screw 5c, and every group helical gear 5d all meshes the transmission with bevel gear 5g, install location motor 5h on the mounting plate 1, the output shaft of location motor 5h is connected with the lower extreme of location pivot 5f through the shaft coupling, spacing seat 5j is installed to the up end of supporting disk 4, install spacing unit 5k on spacing seat 5 j.
The limiting unit 5k comprises a limiting rotating shaft 5k1, a limiting rotating rod 5k2, a limiting sliding groove 5k3, a limiting sliding block 5k4, a limiting spring 5k5, a supporting rotating shaft 5k6, a limiting gear 5k7, a shifting sliding groove 5k8, a shifting sliding plate 5k9, a limiting rack 5k10 and a limiting cylinder 5k11, wherein the limiting seat 5j is symmetrically provided with the limiting rotating shaft 5k1 in a rotating fit manner, the upper end and the lower end of the limiting rotating shaft 5k1 are provided with a plurality of groups of limiting rotating rods 5k2 through splines, the limiting rotating rod 5k2 is provided with the limiting sliding groove 5k3, the limiting sliding block 5k4 is arranged in the limiting sliding fit manner in the limiting sliding groove 5k3, the limiting sliding block 5k4 is connected with the limiting rotating rod 5k2 through the limiting spring 5k5, the supporting rotating shaft 5k6 is arranged between the limiting sliding blocks 5k4 through bearings, and the limiting sliding blocks 5k1 are symmetrically provided with the limiting gears 7 through splines, the supporting disc 4 is provided with a shifting sliding groove 5k8, a shifting sliding plate 5k9 is installed in the shifting sliding groove 5k8 in a sliding fit mode, limiting racks 5k10 are symmetrically arranged on the shifting sliding plate 5k9, the limiting racks 5k10 are in meshing transmission with limiting gears 5k7, a limiting cylinder 5k11 is installed on a positioning frame 5e, and an output shaft of the limiting cylinder 5k11 is connected with the shifting sliding plate 5k 9.
The limiting seat 5j comprises a blocking slide bar 5j1, a blocking block 5j2, a blocking spring 5j3, a lifting slide bar 5j4 and a lifting slide block 5j5, the blocking slide bars 5j1 are symmetrically installed on the limiting seat 5j in a sliding fit mode, the middle parts of the blocking slide bars 5j1 are connected through the lifting slide bar 5j4, the lower end of the blocking slide bar 5j1 is connected with the limiting seat 5j through a blocking spring 5j3, the blocking block 5j2 is installed between the upper ends of the blocking slide bars 5j1, the lifting slide block 5j5 is installed on the shifting slide plate 5k9, the end part of the lifting slide block 5j5 is provided with an arc-shaped surface inclining downwards, and the lifting slide bar 5j4 abuts against the arc-shaped surface in a sliding fit mode.
When the pump head is in specific work, firstly, a base in the pump head to be assembled is placed on the limiting seat 5j manually, the base is enabled to abut against the side wall of the supporting rotating shaft 5k6, then, the limiting air cylinder 5k11 pushes the shifting sliding plate 5k9 to move, the limiting rack 5k10 is further driven to synchronously move, the limiting rotating shaft 5k1 is further driven to rotate through the meshing transmission between the limiting rack 5k10 and the limiting gear 5k7, the limiting rotating rod 5k2 is further driven to rotate, in the rotating process of the limiting rotating rod 5k2, the supporting rotating shaft 5k6 further slides along the side wall of the base of the pump head, the limiting sliding chute 5k3 is arranged, the supporting rotating shaft 5k6 can further adapt to the change of the included angle between the limiting rotating rod 5k2 and the base when the limiting rotating rod 5k2 rotates, and under the pulling of the limiting spring 5k5, the supporting rotating shaft 5k6 abuts against the side wall of the base all the time and clamps the base, when the shifting sliding plate 5k9 slides, the lifting sliding block 5j5 is further driven to synchronously slide, the blocking sliding rod 5j1 is further driven to upwards slide along the side wall of the limiting seat 5j through the sliding abutting action between the arc-shaped surface and the lifting sliding rod 5j4, the blocking block 5j2 is further driven to upwards synchronously slide, the blocking block 5j2 abuts against the side wall of the pump head base and is matched with the supporting rotating shaft 5k6, and synchronous clamping and positioning operation is carried out on the pump head base from three side surfaces of the pump head base.
The clamping mechanism 6 comprises Contraband type frames 6a, a clasping ring 6b, fixing blocks 6c, clasping springs 6d, a clamping frame 6e, a clamping gear 6f and a clamping cylinder 6g, a plurality of groups of Contraband type frames 6a with downward openings are installed on the positioning sliding plate 5b, a plurality of groups of clasping rings 6b are installed at the upper end of the Contraband type frames 6a in a rotation fit mode, the middle of each clasping ring 6b is provided with an arc-shaped structure, clasping shafts are evenly installed on the clasping rings 6b in a rotation fit mode and are made of rubber elastic materials, a plurality of groups of fixing blocks 6c are installed on the Contraband type frames 6a, the fixing blocks 6c are located below the clasping rings 6b, the fixing blocks 6c are connected with the clasping rings 6b through the clasping springs 6d, a plurality of groups of clamping frames 6e are installed on the Contraband type frames 6a in a rotation fit mode, and rubber layers are evenly sleeved on the side walls of the clamping frames 6e, the clamping frame 6e is evenly provided with a plurality of groups of rolling shafts in a rotation fit mode, the rolling shafts are located on the inner side of the rubber layer, the clamping frame 6e is provided with a clamping gear 6f, the clamping gear 6f on the same group of clamping frames 6e is meshed for transmission, the positioning sliding plate 5b is provided with a clamping cylinder 6g in a rotation fit mode, and the output shaft of the clamping cylinder 6g is connected with the clamping frame 6e in a rotation fit mode.
When the pump head base works specifically, after the pump head base is clamped and positioned, the shell in the pump head to be assembled is manually placed one by one along the side wall of the holding ring 6b, the holding spring 6d can enable the holding ring 6b to be tightly attached to the side wall of the pump head shell through self elasticity, the arc surface arranged on the holding ring 6b can further adapt to the radian change of the outer wall of the pump head shell, the heights of the two ends of the pump head shell are kept consistent, the holding shaft can further increase the contact friction force between the holding ring 6b and the pump head shell, the influence of mechanical vibration on the pump head shell is reduced, then the clamping frame 6e is further pushed to rotate through the clamping cylinder 6g, the clamping frame 6e on the other side is further driven to synchronously rotate in the opposite direction through the meshing transmission between the clamping gears 6f, and the middle part of the pump head shell is further clamped and positioned, the roller on the holding frame 6e can be further embedded into the groove on the outer wall of the pump head shell, the rubber layer on the holding frame 6e can further reduce the possibility that the holding frame 6e clamps the pump head shell, and simultaneously improve the holding stability of the roller on the pump head shell, after the clamping of the pump head shell is completed, the positioning motor 5h is started to rotate, the positioning rotating shaft 5f drives the bevel gear 5g to rotate, the positioning screw 5c is further driven to rotate through the meshing transmission between the bevel gear 5g and the bevel gear 5d, the positioning sliding plate 5b is further driven to slide along the positioning sliding groove 5a in a thread matching mode, the pump head shell is further driven to synchronously move through the clasping ring 6b and the holding frame 6e, so that one end of the pump head shell is attached to the side wall of the pump head base, and then, the pump head base and the pump head housing are fixed and connected manually by using a connecting device such as a bolt, and then the assembled pump head is taken out manually.
In addition, the invention also provides an assembling method of the pump head assembling machine of the piston air compressor, and the specific assembling method comprises the following steps:
s1, positioning a base: firstly, a base in a pump head to be assembled is placed on a limiting seat 5j manually, the base is abutted against the side wall of a supporting rotating shaft 5k6, then, a limiting air cylinder 5k11 pushes a shifting sliding plate 5k9 to move, a limiting rack 5k10 is further driven to move synchronously, a limiting rotating shaft 5k1 is further driven to rotate through meshing transmission between the limiting rack 5k10 and a limiting gear 5k7, a limiting rotating rod 5k2 is further driven to rotate, in the rotating process of the limiting rotating rod 5k2, the supporting rotating shaft 5k6 further slides along the side wall of the pump head base, under the pulling of a limiting spring 5k5, the supporting rotating shaft 5k6 always abuts against and clamps the side wall of the pump head base, when the shifting sliding plate 5k9 slides, a lifting sliding block 5j5 is further driven to slide synchronously, and the blocking sliding rod 1 is abutted against the limiting seat 5j1 along the sliding block of the limiting seat 5j through the sliding abutting action between an arc-shaped surface and the lifting sliding rod 5j4 The side wall slides upwards to further drive the blocking block 5j2 to slide upwards synchronously, so that the blocking block 5j2 abuts against the side wall of the pump head base and is matched with the supporting rotating shaft 5k6, and synchronous clamping and positioning operation is carried out on the pump head base from three sides.
S2, clamping the shell: after the pump head base is clamped and positioned, a shell in a pump head to be assembled is manually placed one by one along the side wall of the clasping ring 6b, the clasping spring 6d can enable the clasping ring 6b to be tightly attached to the side wall of the pump head shell through self elasticity, an arc surface arranged on the clasping ring 6b can further adapt to the radian change of the outer wall of the pump head shell, the heights of two ends of the pump head shell are kept consistent, then the pump head shell is manually rotated, mounting holes in the pump head shell are in one-to-one correspondence with mounting holes in the pump head base, then the clamping frame 6e is further pushed to rotate through the clamping cylinder 6g, the clamping frame 6e on the other side is further driven to synchronously rotate in opposite directions through meshing transmission between the clamping gears 6f, and the middle of the pump head shell is further clamped and positioned;
s3, alignment splicing: after steps S1 and S2 are completed, the positioning motor 5h is started to rotate, the positioning rotating shaft 5f further drives the bevel gear 5g to rotate, the positioning screw 5c is further driven to rotate through meshing transmission between the bevel gear 5g and the bevel gear 5d, the positioning sliding plate 5b is further driven to slide along the positioning sliding groove 5a in a threaded fit manner, the pump head housing is further driven to synchronously move through the clasping ring 6b and the clamping frame 6e, so that one end of the pump head housing is attached to the side wall of the pump head base, and then the pump head base and the pump head housing are manually connected and fixed through connecting devices such as bolts and the like;
s4, taking out and collecting: after completion of step S3, the pump head is released from the positioning and holding operations by the positioning mechanism 5 and the holding mechanism 6, and the assembled pump head is manually taken out and stored.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a piston air compressor machine pump head equipment machinery, includes mounting plate (1), supporting legs (2), bracing piece (3), supporting disk (4), positioning mechanism (5), fixture (6) and division board (7), its characterized in that: mounting plate (1) lower terminal surface corner all around evenly install supporting legs (2), bracing piece (3) are evenly installed to the up end of mounting plate (1) corner all around, supporting disk (4) are installed to the upper end of bracing piece (3), install positioning mechanism (5) on supporting disk (4), evenly be provided with multiunit division board (7) on positioning mechanism (5), evenly install multiunit fixture (6) on supporting disk (4), and fixture (6) are connected with positioning mechanism (5), wherein:
the positioning mechanism (5) comprises a positioning chute (5a), a positioning sliding plate (5b), a positioning screw (5c), a bevel gear (5d), a positioning frame (5e), a positioning rotating shaft (5f), a bevel gear ring (5g), a positioning motor (5h), a limiting seat (5j) and a limiting unit (5k), a plurality of groups of positioning chutes (5a) are uniformly arranged on the supporting disk (4) along the circumferential direction of the supporting disk, a plurality of groups of positioning sliding plates (5b) are arranged in the positioning chutes (5a) in a sliding fit manner, a plurality of groups of positioning screws (5c) are arranged on the lower end surface of the supporting disk (4) in a rotating fit manner, the positioning screws (5c) are connected with the positioning sliding plates (5b) in a threaded fit manner, the positioning frame (5e) is arranged between the lower end surface of the supporting disk (4) and the mounting base plate (1), and the positioning rotating shaft (5f) is arranged on the positioning frame (5e) in a rotating fit manner, the upper end of the positioning rotating shaft (5f) is provided with a bevel gear ring (5g) through a spline, the end part of the positioning screw (5c) is uniformly provided with a plurality of groups of bevel gears (5d) through splines, each group of bevel gears (5d) is in meshing transmission with the bevel gear ring (5g), the mounting base plate (1) is provided with a positioning motor (5h), the output shaft of the positioning motor (5h) is connected with the lower end of the positioning rotating shaft (5f) through a coupler, the upper end surface of the supporting disk (4) is provided with a limiting seat (5j), and the limiting seat (5j) is provided with a limiting unit (5 k);
the limiting unit (5k) comprises a limiting rotating shaft (5k1), a limiting rotating rod (5k2), a limiting sliding groove (5k3), a limiting sliding block (5k4), a limiting spring (5k5), a supporting rotating shaft (5k6), a limiting gear (5k7), a shifting sliding groove (5k8), a shifting sliding plate (5k9), a limiting rack (5k10) and a limiting cylinder (5k11), wherein the limiting rotating shaft (5k1) is symmetrically installed on a limiting seat (5j) in a rotating fit mode, a plurality of groups of limiting rotating rods (5k2) are installed at the upper end and the lower end of the limiting rotating shaft (5k1) through splines, the limiting sliding groove (5k3) is formed in the limiting rotating rod (5k2), the limiting sliding block (5k4) is installed in the limiting sliding fit mode in the limiting sliding groove (5k3 k), the limiting sliding block (5k4) is connected with the limiting rotating rod (5k2) through a limiting spring (5k5) and a limiting bearing (599) is installed between the supporting rotating shaft (5, limiting gears (5k7) are symmetrically installed at the lower ends of the limiting rotating shafts (5k1) through splines, shifting sliding grooves (5k8) are formed in the supporting disc (4), shifting sliding plates (5k9) are installed in the shifting sliding grooves (5k8) in a sliding fit mode, limiting racks (5k10) are symmetrically arranged on the shifting sliding plates (5k9), the limiting racks (5k10) are in meshing transmission with the limiting gears (5k7), limiting cylinders (5k11) are installed on the positioning frame (5e), and output shafts of the limiting cylinders (5k11) are connected with the shifting sliding plates (5k 9).
2. The piston air compressor pump head assembling machine of claim 1, wherein: the limiting seat (5j) comprises a blocking slide bar (5j1), a blocking block (5j2), a blocking spring (5j3), a lifting slide bar (5j4) and a lifting slide block (5j5), the blocking slide bar (5j1) is symmetrically installed on the limiting seat (5j) in a sliding fit mode, the middle parts of the blocking slide bars (5j1) are connected through the lifting slide bar (5j4), the lower end of the blocking slide bar (5j1) is connected with the limiting seat (5j) through a blocking spring (5j3), the blocking block (5j2) is installed between the upper ends of the blocking slide bars (5j1), the lifting slide block (5j5) is installed on the shifting slide plate (5k9), and the lifting slide block (5j5) abuts against the lifting slide bar (5j4) in a sliding fit mode.
3. The piston air compressor pump head assembling machine of claim 1, wherein: the clamping mechanism (6) comprises an Contraband type frame (6a), a clasping ring (6b), fixing blocks (6c), clasping springs (6d), a clamping frame (6e), clamping gears (6f) and a clamping cylinder (6g), a plurality of groups of Contraband type frames (6a) with downward openings are installed on the positioning sliding plate (5b), a plurality of groups of clasping rings (6b) are installed at the upper end of the Contraband type frame (6a) in a rotating fit mode, a plurality of groups of fixing blocks (6c) are installed on the Contraband type frame (6a), the fixing blocks (6c) are positioned below the clasping rings (6b), the fixing blocks (6c) are connected with the clasping rings (6b) through the clasping springs (6d), a plurality of groups of clamping frames (6e) are installed on the Contraband type frame (6a) in a rotating fit mode, the clamping gears (6f) are arranged on the clamping frames (6e), and the clamping gears (6f) on the same group of clamping frames (6e) are in meshing transmission, the positioning sliding plate (5b) is provided with a clamping cylinder (6g) in a rotating fit mode, and an output shaft of the clamping cylinder (6g) is connected with the clamping frame (6e) in a rotating fit mode.
4. A piston air compressor pump head assembling machine as claimed in claim 3, wherein: embrace and tightly encircle (6b) middle part be provided with circular-arc structure, embrace and evenly install through normal running fit's mode on encircling (6b) and embrace the axle, and embrace the axle and be rubber elastic material.
5. A piston air compressor pump head assembling machine as claimed in claim 3, wherein: the rubber layer is uniformly sleeved on the side wall of the clamping frame (6e), a plurality of groups of rolling shafts are uniformly arranged on the clamping frame (6e) in a rotating fit mode, and the rolling shafts are located on the inner side of the rubber layer.
6. The piston air compressor pump head assembling machine of claim 1, wherein: the positioning sliding grooves (5a) are distributed on the supporting disc (4) in a fan-shaped surrounding mode, an included angle formed between the head positioning sliding groove and the tail positioning sliding groove (5a) is an acute angle, and included angles between the two adjacent positioning sliding grooves (5a) are equal.
7. The piston air compressor pump head assembling machine of claim 2, wherein: the end part of the lifting slide block (5j5) is provided with an arc-shaped surface which inclines downwards, and the lifting slide bar (5j4) is abutted against the arc-shaped surface in a sliding fit mode.
8. The piston air compressor pump head assembling machine of claim 1, wherein: the specific assembling operation is carried out by adopting the pump head assembling machine of the piston air compressor, and the specific organizing method comprises the following steps:
s1, positioning a base: firstly, manually placing a base in a pump head to be assembled into a positioning mechanism (5), and positioning and clamping the base;
s2, clamping the shell: manually placing a shell in a pump head to be assembled into a clamping mechanism (6), and positioning and clamping the shell;
s3, alignment splicing: after steps S1 and S2 are completed, the positioning mechanism (5) drives the clamping mechanism (6) to move, the pump head shell is further driven to move synchronously, the end part of the pump head shell is attached to the side wall of the pump head base, and then the pump head base and the pump head shell are connected and fixed through bolts manually;
s4, taking out and collecting: after step S3 is completed, the pump head is released from the positioning by the positioning mechanism (5) and the clamping mechanism (6), and the assembled pump head is manually taken out and stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110577403.2A CN113263306A (en) | 2021-05-26 | 2021-05-26 | Pump head assembling machine and assembling method for piston air compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110577403.2A CN113263306A (en) | 2021-05-26 | 2021-05-26 | Pump head assembling machine and assembling method for piston air compressor |
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| CN113263306A true CN113263306A (en) | 2021-08-17 |
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| CN202110577403.2A Withdrawn CN113263306A (en) | 2021-05-26 | 2021-05-26 | Pump head assembling machine and assembling method for piston air compressor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639605A (en) * | 2021-08-25 | 2021-11-12 | 南方泵业股份有限公司 | Tool and method for measuring circle run-out degree of pump head of centrifugal pump |
| CN115139104A (en) * | 2022-09-06 | 2022-10-04 | 广州丽高塑料制品有限公司 | Press pump integrated automatic assembling machine adopting multiple mechanical arms to work cooperatively |
| CN116222983A (en) * | 2023-05-05 | 2023-06-06 | 云南索特科技有限公司 | Performance test system for LED screen backlight module |
-
2021
- 2021-05-26 CN CN202110577403.2A patent/CN113263306A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639605A (en) * | 2021-08-25 | 2021-11-12 | 南方泵业股份有限公司 | Tool and method for measuring circle run-out degree of pump head of centrifugal pump |
| CN115139104A (en) * | 2022-09-06 | 2022-10-04 | 广州丽高塑料制品有限公司 | Press pump integrated automatic assembling machine adopting multiple mechanical arms to work cooperatively |
| CN115139104B (en) * | 2022-09-06 | 2022-11-15 | 广州丽高塑料制品有限公司 | Press pump integrated automatic assembling machine adopting multiple mechanical arms to work cooperatively |
| CN116222983A (en) * | 2023-05-05 | 2023-06-06 | 云南索特科技有限公司 | Performance test system for LED screen backlight module |
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Application publication date: 20210817 |