CN116117736A - Rubber ring installation device and installation method for window pulley production - Google Patents
Rubber ring installation device and installation method for window pulley production Download PDFInfo
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- CN116117736A CN116117736A CN202310204257.8A CN202310204257A CN116117736A CN 116117736 A CN116117736 A CN 116117736A CN 202310204257 A CN202310204257 A CN 202310204257A CN 116117736 A CN116117736 A CN 116117736A
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- 238000009434 installation Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001179 sorption measurement Methods 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000011900 installation process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 7
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
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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 relates to the technical field of rubber ring installation devices, and discloses a rubber ring installation device and a rubber ring installation method for window pulley production, wherein the rubber ring installation device comprises an adsorption limiting structure which is positioned at one end surface of a horizontal rubber placing cylinder and can be used for fixing a middle shaft sleeve of a pulley in an inserted manner; and the absorption type pulling structure and the liquid telescopic structure are positioned between the horizontal rubber placement cylinder and the absorption type limiting structure. According to the rubber ring installation device and the rubber ring installation method for window pulley production, in the installation process, the front end face of the rubber ring during movement can be subjected to tensile force formed by adsorption, and can also be subjected to backward reaction force formed by clearance difference between the front inner hole part of the rubber ring and friction force, the acting force directions of the front inner hole part and the rubber ring are opposite, and the acting surfaces are positioned at the same plane end, so that the deformation range of the front end face of the rubber ring during insertion can be effectively reduced, and the service life of the rubber ring and the quality of an installed finished product are prolonged.
Description
Technical Field
The invention relates to the technical field of rubber ring installation devices, in particular to a rubber ring installation device and method for window pulley production.
Background
The pulley for door and window is one kind of pulley for door and window and has the function of saving power. When people manufacture the pulley, the shaft sleeve is pressed into the rubber ring. At present, most all install the axle sleeve to the rubber ring by the manual work, at first operating personnel fix the rubber ring, then the axle sleeve is placed in the rubber ring recess, in the reuse rubber hammer hammers into the rubber ring with the axle sleeve, so the operation is more troublesome, work efficiency still is low, and because people need hold the axle sleeve with the hand, the rubber hammer is easy to smash the hand to hurt.
In order to improve the safety and efficiency during installation, the patent number CN113305540A in China discloses a rubber ring installation device for window pulley production, which mainly comprises a base, wherein a bracket is arranged on one side of the base; the working plate is arranged on the bracket; the rotating device is arranged between the base and the working plate and is used for driving the rubber ring to move; hammer material device installs on the working plate for install the axle sleeve in the rubber ring, still including the swager, the swager is including: the vertical block is arranged on the working plate; the sixth rotating shaft is rotatably arranged on the vertical block; the material pressing wheel is arranged on the sixth rotating shaft and further comprises a guiding device, and the guiding device comprises: the mounting frame is mounted on the working plate; the arc-shaped plates are symmetrically arranged on the mounting frame; the third reset spring is symmetrically arranged on the mounting frame; and the sloping plate is arranged between the tail ends of the two third return springs and is positioned between the two arc-shaped plates to be in sliding fit with the two arc-shaped plates.
When working, the following steps are carried out: an operator places a rubber ring in a groove on the front side of a rotary material disc, presses a shaft sleeve slightly into the rubber ring, starts a first motor, drives a first rotating shaft to rotate positively, drives the rotary material disc to rotate positively, drives the rubber ring and the shaft sleeve to rotate positively, and simultaneously starts a second motor, drives the second rotating shaft to rotate positively, drives a cam to rotate positively, the cam rotates positively to contact with a convex rod, the cam drives the convex rod to rotate positively, the convex rod rotates positively to drive the first rotating disc to rotate positively, the first rotating disc rotates positively to drive a hinged plate to move up and down through a first reset spring, the hammer material rod moves downwards to press the shaft sleeve into the rubber ring, and thus the shaft sleeve can be continuously installed into the rubber ring.
From the above description, it can be seen that: when the rubber ring is installed, the hammer material rod moves downwards to press the shaft sleeve into the rubber ring, and the shaft sleeve can be repeatedly installed into the rubber ring continuously, namely, the tail end face of the rubber ring is pushed forward by the hammer material rod in the pressing process, the front end face of the rubber ring moves in an inserting mode to the shaft body, in the moving process, the front end face of the rubber can form a backward reaction force due to the gap difference between the front inner hole part of the rubber ring and the friction force, the reaction force can lead the rubber ring to deform towards the front inner hole part when the front end face is inserted, and the service life of the rubber ring and the quality of an installed finished product are affected to a certain extent.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the rubber ring installation device and the rubber ring installation method for the production of the window pulley, in the installation process, the front end surface of the rubber ring during the movement can be subjected to the tensile force formed by adsorption and the backward reaction force formed by the clearance difference between the front inner hole part and the rubber ring and the friction force, the acting force directions between the front inner hole part and the rubber ring are opposite, and the acting surfaces are positioned at the same plane end, so that the deformation range of the front end surface of the rubber ring during the insertion process can be effectively reduced, the service life of the rubber ring is prolonged, and the quality of the installed finished product is improved, and the technical problems are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the pulley middle shaft sleeve comprises a horizontal rubber placing cylinder, a horizontal rubber placing groove and an adsorption limiting structure, wherein a supporting base is installed at the bottom of the horizontal rubber placing cylinder, the horizontal rubber placing groove is arranged on one end surface of the horizontal rubber placing cylinder and is sunken towards the other end surface of the horizontal rubber placing cylinder, and the adsorption limiting structure is positioned on one end surface of the horizontal rubber placing cylinder and can be used for fixing the pulley middle shaft sleeve in an inserted mode; an adsorption type pulling structure positioned between the horizontal rubber placing cylinder and the adsorption type limiting structure; the liquid telescopic structure is fixedly arranged at the top of the horizontal rubber placing cylinder and connected with the adsorption type pulling structure through the sleeve; the liquid telescopic structure can drive the adsorption type pulling structure to horizontally move along the axial lead of the horizontal rubber placement cylinder and the adsorption type limiting structure.
Through the technical scheme: in the installation, the preceding terminal surface when the rubber circle removes can receive because the pulling force that adsorbs the formation, can receive again because the clearance difference and the frictional force between its preceding hole position and the rubber circle form backward reaction force, the effort direction between the two is opposite, and the action face is in same plane end, can effectively reduce the scope of deformation in the rubber circle preceding terminal surface insertion process to improve its life and the finished product quality after the installation.
Preferably, a pipeline butt joint port which can be communicated with an exhaust port in the steam discharging equipment is arranged in the center of one end face of the horizontal rubber placing cylinder.
Through the technical scheme: the rubber ring is influenced by high-temperature steam in the steam equipment, the texture of the rubber ring can be changed into soft by high temperature, the opening degree of the inner hole is increased, the rubber ring is conveniently sleeved on the periphery of the shaft sleeve, and the difficulty in installation is reduced.
Preferably, the liquid telescopic structure comprises a telescopic cylinder, a telescopic cavity is arranged in the center of the telescopic cylinder, a piston plate capable of moving along the axial direction of the telescopic cavity is arranged in the telescopic cavity, a spiral spring in a compressed state is fixed on one end face of the piston plate, a telescopic rod penetrating through the telescopic cylinder and corresponding to the end face structure is fixedly arranged in the center of the end face of the piston plate, a liquid flow hole is formed in the center of the other end face of the telescopic cylinder, the telescopic cylinder is fixedly embedded in the horizontal rubber placing cylinder in a horizontal mode, and a sleeve is fixedly arranged at the end part of the telescopic rod.
Through the technical scheme: after high-pressure liquid is injected into the telescopic cavity through the hydraulic pump, the moving direction of the annular shell and the force during collision can be controlled under the action of the high-pressure liquid and the spiral spring, and the directional displacement and the sleeving of the rubber ring are realized.
Preferably, the adsorption pulling structure comprises an annular shell, a central moving hole is formed in the center of the annular shell, a longitudinal connecting shaft is arranged on the circumferential surface of the annular shell at a position close to one end face of the annular shell, an annular cavity is formed in the middle of the annular inner wall of the annular shell, a plurality of gas adsorption holes which are communicated with the end face of the annular shell and one end face of the annular cavity are formed in the end face of the other end of the annular shell, a gas connecting pipeline is arranged on the circumferential surface of the annular shell, a gas discharge hole is formed in the gas connecting pipeline, a gas discharge hole is formed in the annular shell, the inner gas flow hole is communicated with the gas discharge hole and the other end face of the annular cavity, the structural radius of the central moving hole is larger than the structural radius of the periphery of the shaft sleeve in the pulley and larger than the structural radius of the inner hole of the rubber ring in the pulley, and the structural radius of the outer ring of the cross section of the annular shell is smaller than the structural radius of the cross section of the horizontal rubber placing groove, and the structural radius of the cross section of the horizontal rubber placing groove is identical with the structural radius of the outer ring of the rubber ring in the pulley.
Through the technical scheme: when the gas in the annular cavity is extracted, a negative pressure interval can be formed, one end face of the rubber ring can be adsorbed on the end face of the gas adsorption hole with certain force in the negative pressure interval, when the rubber ring is sleeved in the shaft body, the rubber ring can be subjected to backward reaction force formed by the gap difference between the front inner hole part of the rubber ring and the friction force, the acting force directions between the rubber ring and the rubber ring are opposite, the acting face is positioned at the same plane end, and the deformation range of the front end face of the rubber ring in the inserting process can be effectively reduced.
Preferably, the adsorption-type limiting structure comprises a horizontal limiting shaft axially arranged along the horizontal rubber placing cylinder, an annular limiting protruding structure is arranged at a position close to one end face of the horizontal limiting shaft, a bottom fixing support is arranged at the bottom of the circumferential surface of the horizontal limiting shaft, an inward concave shaft body inserting structure is arranged at one end face of the horizontal limiting shaft, one side of the shaft body inserting structure is embedded with a permanent magnet, the structural radius of the shaft body inserting structure is identical to that of the shaft body in the shaft sleeve, the structural radius of the cross section of the horizontal limiting shaft is larger than that of the inner ring of the shaft sleeve and smaller than that of the outer ring of the shaft sleeve, the structural radius of the outer ring of the annular limiting protruding structure is larger than that of the central moving hole, and when one end of the annular shell is abutted against one end face of the annular limiting protruding structure, the rubber ring is just clamped at the installation position of the shaft sleeve.
Through the technical scheme: the positioning of the shaft sleeve can be realized, and meanwhile, when in movement, the rubber ring can be clamped at the mounting position of the shaft sleeve through size limitation, so that a braking effect is generated.
Preferably, S1: arranging the rubber rings in the horizontal rubber placing groove in a longitudinal stacking mode, and then horizontally inserting one end of the shaft body into the shaft body inserting structure in a shaft sleeve with the shaft body, so that one end of the shaft body is adsorbed and limited by the permanent magnet, and simultaneously, one end of the shaft sleeve is abutted against the opening end of the horizontal limiting shaft; s2: the butt joint port of the pipeline is communicated with an exhaust port in a steam discharging device, a night opening of a hydraulic pump is communicated with a liquid flowing hole, and finally, a gas discharge port is communicated with a vent of a negative pressure machine; s3: starting steam equipment, so that high-temperature steam flows into the horizontal rubber placing groove, the hardness of the rubber ring is reduced, and meanwhile, the inner hole of the rubber ring is increased due to the fact that the expansion with heat and the contraction with cold are far away; s4: starting a hydraulic pump to enable the telescopic rod to shrink and enable the annular shell to move towards the rubber ring, and starting a negative pressure machine when the end part of the gas adsorption hole is abutted against the end surface of the rubber ring, so that air in the annular cavity is discharged, and the rubber ring can be adsorbed on the end part of the gas adsorption hole with certain suction strength; s5: the hydraulic pump is started, the telescopic rod is extended, the annular shell drives the rubber ring to move towards the shaft sleeve, after the rubber ring is inserted into the installation position of the shaft sleeve, the negative pressure machine is closed, and then all the components are reset.
Compared with the prior art, the invention provides the rubber ring installation device and the rubber ring installation method for window pulley production, which have the following beneficial effects:
according to the rubber ring installation device and the rubber ring installation method for window pulley production, in the installation process, the front end face of the rubber ring during movement can be subjected to tensile force formed by adsorption, and can also be subjected to backward reaction force formed by clearance difference between the front inner hole part of the rubber ring and friction force, the acting force directions of the front inner hole part and the rubber ring are opposite, and the acting surfaces are positioned at the same plane end, so that the deformation range of the front end face of the rubber ring during insertion can be effectively reduced, and the service life of the rubber ring and the quality of an installed finished product are prolonged.
Drawings
FIG. 1 is a schematic diagram of the present invention in full section;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective cross-sectional view of a liquid telescopic structure according to the present invention;
FIG. 4 is a perspective cross-sectional view of an adsorption type pulling structure according to the present invention;
fig. 5 is a perspective cross-sectional view of an adsorption type limiting structure in the present invention.
Wherein: 1. a horizontal rubber placement cylinder; 2. a support base; 3. a horizontal rubber placement groove; 4. a rubber ring; 5. a pipe butt joint port; 6. a liquid telescoping structure; 61. a telescopic cylinder; 62. a telescopic chamber; 63. a piston plate; 64. a coil spring; 65. a telescopic rod; 66. a liquid flow hole; 7. a sleeve; 8. an adsorption type pulling structure; 81. an annular housing; 82. a center movement hole; 83. a longitudinal connecting shaft; 84. an annular cavity; 85. a gas adsorption hole; 86. an internal gas flow hole; 87. a gas discharge port; 88. a gas connection pipe; 9. an adsorption type limit structure; 91. a horizontal limiting shaft; 92. a shaft body insertion structure; 93. a permanent magnet; 94. an annular limit bulge structure; 95. and a bottom fixing bracket.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the pulley comprises a horizontal rubber placement cylinder 1 with a support base 2 installed at the bottom, a horizontal rubber placement groove 3 arranged on one end surface of the horizontal rubber placement cylinder 1 and recessed towards the other end surface, and an adsorption type limiting structure 9 which is positioned on one end surface of the horizontal rubber placement cylinder 1 and can be used for fixing a pulley middle shaft sleeve in an inserting manner; an adsorption type pulling structure 8 positioned between the horizontal rubber placing cylinder 1 and the adsorption type limiting structure 9; the liquid telescopic structure 6 is fixedly arranged at the top of the horizontal rubber placing cylinder 1 and connected with the adsorption type pulling structure 8 through the sleeve 7; the liquid telescopic structure 6 can drive the adsorption type pulling structure 8 to horizontally move along the axial lead of the horizontal rubber placing cylinder 1 and the adsorption type limiting structure 9, and a pipeline butt joint port 5 which can be communicated with an exhaust port in the steam exhaust equipment is arranged in the center of one end face of the horizontal rubber placing cylinder 1.
Referring to fig. 3, the liquid telescopic structure 6 includes a telescopic cylinder 61, a telescopic cavity 62 is disposed at the center of the telescopic cylinder 61, a piston plate 63 capable of moving along the axial direction of the telescopic cavity 62 is disposed in the telescopic cavity 62, a coil spring 64 in a compressed state is fixed on one end surface of the piston plate 63, a telescopic rod 65 penetrating through the telescopic cylinder 61 and corresponding to the end surface structure is fixedly mounted at the center of the end surface of the piston plate 63, a liquid flow hole 66 is disposed at the center of the other end surface of the telescopic cylinder 61, the telescopic cylinder 61 is fixedly embedded in the horizontal rubber placement cylinder 1 in a horizontal manner, and a sleeve 7 is fixedly mounted at the end of the telescopic rod 65.
Referring to fig. 4, the adsorption pulling structure 8 includes an annular housing 81, a central moving hole 82 is disposed in the center of the annular housing 81, a longitudinal connecting shaft 83 is mounted on a portion of the circumferential surface of the annular housing 81 near one end surface thereof, an annular cavity 84 is disposed in the middle of the annular inner wall of the annular housing 81, a plurality of gas adsorption holes 85 communicating the end surface of the annular housing 81 with one end surface of the annular cavity 84 are disposed on the other end surface of the annular housing 81, a gas connecting pipe 88 is disposed on the circumferential surface of the annular housing 81, a gas discharge hole 87 is disposed in the gas connecting pipe 88, an internal gas flow hole 86 communicating the gas discharge hole 87 with the other end surface of the annular cavity 84 is disposed in the annular housing 81, the structural radius of the central moving hole 82 is larger than the structural radius of the outer periphery of the sleeve in the pulley and larger than the structural radius of the inner hole of the rubber ring 4 in the pulley, the structural radius of the cross section of the annular housing 81 is smaller than the structural radius of the cross section of the horizontal rubber placing groove 3, and the structural radius of the cross section of the horizontal rubber placing groove 3 is identical to the structural radius of the outer ring of the rubber ring 4 in the pulley.
Referring to fig. 5, the adsorption-type limiting structure 9 includes a horizontal limiting shaft 91 axially disposed along the horizontal rubber placement cylinder 1, an annular limiting protrusion structure 94 is disposed at a position close to one end surface of the horizontal limiting shaft 91, a bottom fixing support 95 is mounted at the bottom of the circumferential surface of the horizontal limiting shaft 91, an inner concave shaft body inserting structure 92 is disposed at one end surface of the horizontal limiting shaft 91 facing the horizontal rubber placement cylinder 1, a permanent magnet 93 is embedded in one side of the shaft body inserting structure 92, the structural radius of the shaft body inserting structure 92 is the same as the structural radius of the shaft body in the shaft sleeve, the structural radius of the cross section of the horizontal limiting shaft 91 is greater than the structural radius of the inner ring of the shaft sleeve and less than the structural radius of the outer ring of the shaft sleeve, the structural radius of the outer ring of the annular limiting protrusion structure 94 is greater than the structural radius of the central movement hole 82, and when one end of the annular housing 81 abuts against one end surface of the annular limiting protrusion structure 94, the rubber ring 4 is just clamped at the installation position of the shaft sleeve.
When in use, S1: arranging the rubber rings 4 in the inside of the horizontal rubber placement groove 3 in a longitudinally stacked manner, and then horizontally inserting the shaft sleeve with the shaft body mounted therein such that one end of the shaft body is inserted into the inside of the shaft body insertion structure 92 and such that one end of the shaft body is sucked and defined by the permanent magnet 93 while one end of the shaft sleeve is abutted against the open end of the horizontal limiting shaft 91; s2: the pipe butt joint port 5 is communicated with an exhaust port in a steam discharging device, meanwhile, a night opening of a hydraulic pump is communicated with the liquid flow hole 66, and finally, the gas exhaust port 87 is communicated with a vent of a negative pressure machine; s3: starting steam equipment, so that high-temperature steam flows into the horizontal rubber placing groove 3, the hardness of the rubber ring 4 is reduced, and meanwhile, the inner hole of the rubber ring 4 is increased due to the fact that the expansion with heat and the contraction with cold are far away; s4: starting the hydraulic pump to enable the telescopic rod 65 to shrink and enable the annular shell 81 to move towards the rubber ring 4, and starting the negative pressure machine when the end part of the gas adsorption hole 85 is abutted against the end surface of the rubber ring 4, so that air in the annular cavity 84 is discharged, and the rubber ring 4 can be adsorbed on the end part of the gas adsorption hole 85 with a certain suction strength; s5: the hydraulic pump is started, the telescopic rod 65 is extended, the annular shell 81 drives the rubber ring 4 to move towards the shaft sleeve, after the rubber ring 4 is inserted into the shaft sleeve installation position, the negative pressure machine is closed, and then all the components are reset.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Rubber ring installation device is used in window pulley production, including the bottom install support base (2) horizontal rubber place section of thick bamboo (1) and set up in horizontal rubber place section of thick bamboo (1) an terminal surface and to the sunken horizontal rubber standing groove (3) of another terminal surface, its characterized in that: the pulley also comprises an adsorption limiting structure (9) which is positioned at one end face of the horizontal rubber placing cylinder (1) and can fix the middle shaft sleeve of the pulley in an inserted manner;
an adsorption type pulling structure (8) positioned between the horizontal rubber placing cylinder (1) and the adsorption type limiting structure (9);
the liquid telescopic structure (6) is fixedly arranged at the top of the horizontal rubber placing cylinder (1) and connected with the adsorption type pulling structure (8) through the sleeve (7);
the liquid telescopic structure (6) can drive the adsorption type pulling structure (8) to horizontally move along the axial lines of the horizontal rubber placing cylinder (1) and the adsorption type limiting structure (9).
2. The rubber ring mounting device for window pulley production according to claim 1, wherein: the center of one end face of the horizontal rubber placing cylinder (1) is provided with a pipeline butt joint port (5) which can be communicated with an exhaust port in the steam discharging equipment.
3. The rubber ring mounting device for window pulley production according to claim 2, wherein: the liquid telescopic structure (6) comprises a telescopic cylinder (61), a telescopic cavity (62) is arranged in the center of the telescopic cylinder (61), a piston plate (63) capable of moving along the axial direction of the telescopic cavity is arranged in the telescopic cavity (62), a spiral spring (64) in a compressed state is fixed on one end face of the piston plate (63), a telescopic rod (65) penetrating through the corresponding end face structure of the telescopic cylinder (61) is fixedly arranged in the center of the end face of the piston plate (63), and a liquid flow hole (66) is formed in the center of the other end face of the piston plate (63) of the telescopic cylinder (61).
4. A rubber ring mounting device for window pulley production according to claim 3, wherein: the telescopic cylinder (61) is fixedly embedded into the horizontal rubber placing cylinder (1) in a horizontal mode, and a sleeve (7) is fixedly arranged at the end part of the telescopic rod (65).
5. The rubber ring mounting device for window pulley production as claimed in claim 4, wherein: the adsorption type pulling structure (8) comprises an annular shell (81), a central movement hole (82) is formed in the center of the annular shell (81), a longitudinal connecting shaft (83) is arranged on the circumferential surface of the annular shell (81) at a position close to one end surface of the annular shell, an annular cavity (84) is formed in the middle of the annular inner wall of the annular shell (81), a plurality of gas adsorption holes (85) which are communicated with the end surface of the annular shell and one end surface of the annular cavity (84) are formed in the end surface of the other end of the annular shell (81), a gas connecting pipeline (88) is arranged on the circumferential surface of the annular shell (81), a gas discharge hole (87) is formed in the gas connecting pipeline (88), and an internal gas flow hole (86) which is communicated with the gas discharge hole (87) and the other end surface of the annular cavity (84) is formed in the annular shell (81).
6. The rubber ring mounting device for window pulley production according to claim 5, wherein: the structural radius of the center motion hole (82) is larger than that of the periphery of the shaft sleeve in the pulley and larger than that of the inner hole of the rubber ring (4) in the pulley.
7. The rubber ring mounting device for window pulley production as claimed in claim 6, wherein: the structural radius of the outer ring of the cross section of the annular shell (81) is smaller than that of the cross section of the horizontal rubber placing groove (3), and the structural radius of the cross section of the horizontal rubber placing groove (3) is the same as that of the outer ring of the rubber ring (4) in the pulley.
8. The rubber ring mounting device for window pulley production as claimed in claim 7, wherein: the adsorption type limiting structure (9) comprises a horizontal limiting shaft (91) axially arranged along the horizontal rubber placing cylinder (1), an annular limiting protruding structure (94) is arranged at a position close to one end face of the horizontal limiting shaft (91), a bottom fixing support (95) is arranged at the bottom of the circumferential surface of the horizontal limiting shaft (91), an inward concave shaft body inserting structure (92) is arranged on one end face of the horizontal limiting shaft (91) facing the horizontal rubber placing cylinder (1), and one side of the shaft body inserting structure (92) is embedded with a permanent magnet (93).
9. The rubber ring mounting device for window pulley production according to claim 8, wherein: the structure radius of the shaft body inserting structure (92) is the same as that of the shaft body in the shaft sleeve, the structure radius of the cross section of the horizontal limiting shaft (91) is larger than that of the inner ring of the shaft sleeve and smaller than that of the outer ring of the shaft sleeve, the structure radius of the outer ring of the annular limiting convex structure (94) is larger than that of the central motion hole (82), and when one end of the annular shell (81) is abutted against one end face of the annular limiting convex structure (94), the rubber ring (4) is just clamped at the installation position of the shaft sleeve.
10. The rubber ring mounting device and the mounting method for window pulley production according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1: arranging the rubber rings (4) in the inside of the horizontal rubber placing groove (3) in a longitudinal stacking mode, and then horizontally inserting one end of the shaft body into the shaft body inserting structure (92) in a shaft sleeve mounting mode, so that one end of the shaft body is adsorbed and limited by the permanent magnet (93), and simultaneously, one end of the shaft sleeve is abutted against the opening end of the horizontal limiting shaft (91);
s2: the pipeline butt joint port (5) is communicated with an exhaust port in a steam discharging device, meanwhile, a night opening of a hydraulic pump is communicated with the liquid flow hole (66), and finally, the gas exhaust port (87) is communicated with a vent of a negative pressure machine;
s3: starting steam equipment, so that high-temperature steam flows into the horizontal rubber placing groove (3), the hardness of the rubber ring (4) is reduced, and meanwhile, the inner hole of the rubber ring (4) is increased due to the fact that the expansion with heat and the contraction with cold are far away;
s4: starting a hydraulic pump to enable the telescopic rod (65) to shrink and enable the annular shell (81) to move towards the rubber ring (4), and starting a negative pressure machine when the end part of the gas adsorption hole (85) is abutted against the end surface of the rubber ring (4), so that air in the annular cavity (84) is discharged, and the rubber ring (4) can be adsorbed on the end part of the gas adsorption hole (85) with certain suction strength;
s5: starting the hydraulic pump, enabling the telescopic rod (65) to extend, enabling the annular shell (81) to drive the rubber ring (4) to move towards the shaft sleeve, closing the negative pressure machine after the rubber ring (4) is inserted into the shaft sleeve installation position, and enabling all parts to reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310204257.8A CN116117736A (en) | 2023-03-06 | 2023-03-06 | Rubber ring installation device and installation method for window pulley production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310204257.8A CN116117736A (en) | 2023-03-06 | 2023-03-06 | Rubber ring installation device and installation method for window pulley production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116117736A true CN116117736A (en) | 2023-05-16 |
Family
ID=86311819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310204257.8A Pending CN116117736A (en) | 2023-03-06 | 2023-03-06 | Rubber ring installation device and installation method for window pulley production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116117736A (en) |
-
2023
- 2023-03-06 CN CN202310204257.8A patent/CN116117736A/en active Pending
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Application publication date: 20230516 |