CN114919128A - Injection molding machine linear guide protection device - Google Patents
Injection molding machine linear guide protection device Download PDFInfo
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- CN114919128A CN114919128A CN202210505238.4A CN202210505238A CN114919128A CN 114919128 A CN114919128 A CN 114919128A CN 202210505238 A CN202210505238 A CN 202210505238A CN 114919128 A CN114919128 A CN 114919128A
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- guide rail
- injection molding
- molding machine
- linear guide
- mounting plate
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 210000000078 claw Anatomy 0.000 claims abstract description 40
- 230000001050 lubricating effect Effects 0.000 claims abstract description 16
- 239000003921 oil Substances 0.000 claims description 90
- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000010687 lubricating oil Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/84—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1753—Cleaning or purging, e.g. of the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/83—Lubricating means
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the field of injection molding machines, in particular to a linear guide rail protection device for an injection molding machine, which comprises a linear guide rail of the injection molding machine, and further comprises a guide rail protection claw, a base, a rotating mechanism and a clamping mechanism, wherein the guide rail protection claw comprises a mounting plate, a cleaning system and a lubricating system, the mounting plate comprises a first mounting plate and a second mounting plate, the cleaning system comprises a track side cleaning scraper, the lubricating system comprises an oil storage tank, an elastic support, an oil outlet gun and an oil conveying pipe, the base comprises a bottom plate and a fixed cylinder, the rotating mechanism comprises a rotating disc, and the clamping mechanism comprises a first clamping jaw, a second clamping jaw and a sliding sleeve. This application is through setting up guide rail protection claw, base, rotary mechanism and clamping mechanism for the guide rail still can keep higher precision in long-time operational environment.
Description
Technical Field
The invention relates to the field of injection molding machines, in particular to a linear guide rail protection device of an injection molding machine.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. It is divided into vertical type, bedroom type and all-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and make it inject out to fill the cavity of the mold.
During the injection molding process of the injection molding machine, many parts do reciprocating linear motion. The guide rail can only keep the cooperation precision between each equipment in good operational environment, and current injection molding machine rarely has the structure of maintaining the guide rail, causes dust, debris too much on the guide rail, and the guide rail rusts the scheduling problem, causes linear guide's precision to reduce, less linear guide's life.
Disclosure of Invention
In view of the above, it is necessary to provide a linear guide rail protection device for an injection molding machine.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
a linear guide rail protection device of an injection molding machine comprises a linear guide rail of the injection molding machine, and also comprises a guide rail protection claw, a base, a rotating mechanism and a clamping mechanism, wherein the guide rail protection claw is arranged on one side of the advancing direction of the linear guide rail of the injection molding machine, the guide rail protection claw comprises a mounting plate, a cleaning system and a lubricating system, the mounting plate comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are arranged on two sides of the linear guide rail of the injection molding machine, the cleaning system comprises two groups, the two groups of cleaning systems are respectively arranged on the first mounting plate and the second mounting plate, the cleaning system comprises a track side surface cleaning scraper plate, the track side surface cleaning scraper plate is fixedly arranged at the foremost end of the advancing direction of the linear guide rail of the injection molding machine, the lubricating system is arranged behind the cleaning system, the lubricating system comprises an oil storage tank, an elastic support, an oil outlet gun and an oil conveying pipe, one end of the elastic support is fixedly arranged on the mounting plate, the other end of the elastic support is fixedly provided with an oil outlet gun, the upper end of the oil outlet gun is provided with an oil inlet, the oil storage tank is fixedly arranged on the mounting plate and is arranged above the elastic support, the lower end of the oil storage tank is provided with an oil outlet, one end of the oil delivery pipe is connected with the oil outlet, the other end of the oil delivery pipe is connected with the oil inlet, the base comprises a bottom plate and a fixed cylinder, the bottom plate is fixedly arranged above a linear guide rail main body of the injection molding machine, the fixed cylinder is vertically and fixedly arranged at the center of the bottom plate, the rotating mechanism comprises a rotating disk, the rotating disk is in a ring shape, the inner diameter of the rotating disk is consistent with the diameter of the fixed cylinder, the rotating disk is rotatably sleeved on the fixed cylinder, the clamping mechanism is arranged on the rotating disk and comprises a first clamping jaw, a second clamping jaw and a sliding sleeve, the front end of the first clamping jaw is a first connecting plate, the middle of the first clamping jaw is a first jaw arm, and the tail end of the first clamping jaw is a first ring, the first connecting plate is fixedly connected with the first mounting plate, the first circular ring is fixedly sleeved on the sliding sleeve, the front end of the second clamping jaw is provided with a second connecting plate, the middle part of the second clamping jaw is provided with a second jaw arm, the tail end of the second clamping jaw is provided with a second circular ring, the second connecting plate is fixedly connected with the second mounting plate, the second circular ring is fixedly sleeved on the sliding sleeve, and the sliding sleeve is sleeved on the fixed cylinder.
Preferably, the cleaning system further comprises a rail top cleaning brush, one end of the rail top cleaning brush is fixedly mounted on the mounting plate, the other end of the rail cleaning brush abuts against the upper side of the rail, and bristles are arranged on the surface, in contact with the rail, of the rail cleaning brush.
Preferably, the cleaning system further comprises a track side cleaning mechanism, the track side cleaning mechanism is arranged behind the track side cleaning scraper, the track side cleaning mechanism comprises a track side cleaning brush, a sleeve and a cover plate, one end of the sleeve is fixedly mounted on the mounting plate, one end of the track side cleaning brush is mounted inside the sleeve, the other end of the track side cleaning brush abuts against the track side wall, the middle of the track side cleaning brush is cylindrical, the diameter of the cylinder is consistent with that of the sleeve, the cover plate is arranged at one end, far away from the mounting plate, of the sleeve, and one end of the track side cleaning brush is fixed inside the sleeve by the cover plate.
Preferably, the track side cleaning mechanism further comprises a first spring, the first spring is arranged in the sleeve, one end of the first spring abuts against the inside of the sleeve, and the other end of the first spring abuts against the middle of the track side cleaning brush.
Preferably, the elastic support includes fixing base, second spring and sliding seat, and the one end fixed mounting of fixing base is on the mounting panel, the other end of fixing base and the one end sliding connection of sliding seat, the other end and the oil gun fixed connection of sliding seat, the second spring setting between fixing base and sliding seat, the one end and the fixing base fixed connection of second spring, the other end and the sliding seat fixed connection of second spring.
Preferably, the oil outlet gun comprises a shell, a third spring, a valve core and a valve cover, wherein the shell is fixedly installed on the elastic support, the third spring is arranged inside the shell, the bottom of the valve core is cylindrical, the diameter of the cylinder is consistent with the inner diameter of the shell, a plurality of oil outlet holes are formed in the bottom of the valve core, the upper portion of the valve core is in a round platform shape with a small front end and a large rear end, the valve cover is in a conical shape, a hollow part in a round platform shape with a small front end and a large rear end is formed in the valve cover along the axis direction, the round platform shape of the front end of the valve core is installed in the hollow part of the valve cover, and the valve core and the third spring are fixedly installed inside the shell through the valve cover.
Preferably, one end of the fixed cylinder is provided with a baffle plate, the rotating disc is prevented from being arranged on the baffle plate, and lubricating oil is coated between the rotating disc and the baffle plate.
Preferably, the clamping mechanism further comprises an angle adjusting plate and a driving system, the angle adjusting plate is vertically and fixedly mounted on the rotating disk, a first inclined sliding groove and a second inclined sliding groove are formed in the angle adjusting plate, a first claw arm of the first clamping jaw penetrates through the first inclined sliding groove, a second claw arm of the second clamping jaw penetrates through the second inclined sliding groove, one end of the driving system is fixedly mounted on the rotating disk, and the output end of the driving system is connected with the sliding sleeve.
Preferably, the driving device comprises an electric push rod and a transmission rod, the electric push rod is vertically arranged on the rotating disk, one end of the electric push rod is fixedly arranged on the rotating disk, the other end of the electric push rod is fixedly connected with one end of the transmission rod, the other end of the transmission rod is in a circular ring shape, the inner diameter of the circular ring is slightly larger than the diameter of the fixed cylinder, and one end of the circular ring of the transmission rod is fixedly connected with the upper end of the sliding sleeve.
Preferably, the rotating mechanism further comprises a bevel gear transmission system, the bevel gear transmission system comprises a motor, a driving gear and a driven gear, the motor is fixedly installed on the rotating disc, the output end of the driving motor is fixedly connected with the driving gear, the driven gear is fixedly arranged at the lower end of the rotating disc, the driven gear is fixedly installed on the fixed cylinder, and the driven gear is in transmission connection with the driving gear.
This application compares in prior art's beneficial effect and is:
1. the large cabinet protection claw is arranged in front of a linear guide rail of an injection molding machine, the two side walls of the rail are wrapped by the guide rail protection claw, dust, sundries and the like on the side surface of the rail are removed by a cleaning system firstly, a lubricating system starts to work after the cleaning system cleans the rail, an oil outlet end of an oil outlet gun is tightly abutted to the side walls of the rail, lubricating oil in an oil storage tank is conveyed into the oil outlet gun through an oil conveying pipe, the lubricating oil drops on the side walls of the rail and plays a lubricating role in lubricating a linear guide rail body of the injection molding machine behind, friction between the linear guide rail body and the rail is reduced, when the linear guide rail body of the injection molding machine moves to one end and needs to move back, the front end of a first clamping jaw and the front end of a second clamping jaw of a clamping mechanism are mutually far away from the side walls of the rail, a rotating mechanism works, a rotating disc rotates 180 degrees, and the guide rail protection claw is transferred to the other end of the linear guide rail, the front end of the first clamping jaw and the front end of the second clamping jaw of the clamping mechanism are close to each other, so that the guide rail protection jaw is abutted against the side wall of the rail, and when the linear guide rail body of the injection molding machine moves back, the rail protection jaw still can play a role in protection, so that how to keep the linear guide rail protection device always in front of the advancing direction of the linear guide rail body of the injection molding machine is realized, and the rail is protected;
2. according to the cleaning brush, the first spring is arranged in the sleeve and pushes the cleaning brush on the side face of the track to the side wall of the track, so that the cleaning brush on the side face of the track is always kept to be tightly abutted against the side wall of the track, the cleaning brush on the side face of the track can be prevented from being far away from the side face of the track, and the cleaning effect on the side face of the track is achieved;
3. according to the oil outlet gun, the elastic support is arranged to be the second spring to be connected with the fixed seat and the movable seat, the second spring expands outwards to provide thrust far away from the fixed seat for the movable seat all the time, so that the oil outlet gun mounted on the movable seat can be kept to be abutted against the side wall of the track all the time, and the oil outlet gun can be kept to work all the time;
4. this application is through setting up the oil outlet rifle into the casing, the third spring, case and valve gap, support tightly on the track lateral wall when the oil outlet rifle, the case is to the inside shrink of casing, lubricating oil in the casing flows the space department between valve gap and the case through the oil-out of case bottom, thereby make the lubricating oil flow to the track on, keep away from the track lateral wall when guide rail protection claw, when the oil outlet rifle need not produce oil, the third spring provides an outside thrust for the case, support valve core and valve gap tightly, the oil outlet rifle seals this moment, the oil outlet rifle stops to produce oil.
Drawings
FIG. 1 is a front view of an injection molding machine linear guide protection device of the present application;
FIG. 2 is a left side view of an injection molding machine linear guide protection apparatus of the present application;
FIG. 3 is a top view of an injection molding machine linear guide protection device of the present application;
FIG. 4 is a perspective view of an injection molding machine linear guide protection device of the present application;
fig. 5 is a perspective view of the guide rail protection pawl of the present application;
FIG. 6 is an exploded view of the track side cleaning mechanism of the present application;
FIG. 7 is an exploded view of the dispensing gun of the present application;
FIG. 8 is an exploded view of the elastic mount of the present application;
fig. 9 is a perspective view of the base, rotary mechanism and clamping mechanism of the present application;
figure 10 is a front view of the base, rotary mechanism and clamping mechanism of the present application;
FIG. 11 is an exploded view of the clamping mechanism of the present application;
fig. 12 is a perspective view of the rotary mechanism of the present application;
fig. 13 is a perspective view of a base of the present application.
The reference numbers in the figures are:
1-linear guide rail of injection molding machine;
2-guide rail protection claws; 2 a-a mounting plate; 2a 1-first mounting plate; 2a 2-second mounting plate; 2 b-a cleaning system; 2b 1-track side cleaning blades; 2b 2-track top cleaning brush; 2b 3-track side cleaning mechanism; 2b 31-track side cleaning brushes; 2b 32-sleeve; 2b 33-cover plate; 2b34 — first spring; 2 c-a lubrication system; 2c 1-oil reservoir; 2c 2-resilient bracket; 2c 21-holders; 2c22 — second spring; 2c 23-sliding seat; 2c 3-oil gun; 2c 31-shell; 2c 32-third spring; 2c33 — spool; 2c34 — valve cap; 2 d-an oil delivery pipe;
3-a base; 3 a-a bottom plate; 3 b-a stationary cylinder; 3b 1-baffle;
4-a rotating mechanism; 4 a-rotating disc; 4 b-a bevel gear transmission system; 4b 1-motor; 4b 2-drive gear; 4b3 — driven gear;
5-a clamping mechanism; 5 a-a first jaw; 5a1 — first connection plate; 5a2 — first ring; 5a3 — first jaw arm; 5 b-a second jaw; 5b1 — a second web; 5b2 — second ring; 5b3 — second claw arm; 5 c-a sliding sleeve; 5 d-angle adjusting plate; 5d1 — first inclined runner; 5d2 second inclined chutes; 5e driving the system; 5e1 electric putter; 5e2 driving rod.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, as well as the specific objects and functions attained by the present invention, reference is made to the accompanying drawings and detailed description of the invention.
As shown in fig. 1-13, the present application provides:
a linear guide rail protection device of an injection molding machine comprises an injection molding machine linear guide rail 1, and further comprises a guide rail protection claw 2, a base 3, a rotating mechanism 4 and a clamping mechanism 5, wherein the guide rail protection claw 2 is arranged on one side of the advancing direction of the injection molding machine linear guide rail 1, the guide rail protection claw 2 comprises a mounting plate 2a, a cleaning system 2b and a lubricating system 2c, the mounting plate 2a comprises a first mounting plate 2a1 and a second mounting plate 2a2, the first mounting plate 2a1 and the second mounting plate 2a2 are arranged on two sides of the injection molding machine linear guide rail 1, the cleaning system 2b comprises two groups, the two groups of cleaning systems 2b are respectively arranged on the first mounting plate 2a1 and the second mounting plate 2a2, the cleaning system 2b comprises a track side cleaning scraper 2b1, the track side cleaning scraper 2b1 is fixedly arranged at the foremost end of the advancing direction of the injection molding machine linear guide rail 1, and the lubricating system 2c is arranged behind the cleaning system 2b, the lubricating system 2c comprises an oil storage tank 2c1, an elastic support 2c2, an oil outlet gun 2c3 and an oil delivery pipe 2c4, one end of the elastic support 2c2 is fixedly arranged on the mounting plate 2a, the other end of the elastic support 2c2 is fixedly arranged on the oil outlet gun 2c3, the upper end of the oil outlet gun 2c3 is provided with an oil inlet, the oil storage tank 2c1 is fixedly arranged on the mounting plate 2a, the oil storage tank 2c1 is arranged above the elastic support 2c2, the lower end of the oil storage tank 2c1 is provided with an oil outlet, one end of the oil delivery pipe 2c4 is connected with the oil outlet, the other end of the oil delivery pipe 2c4 is connected with the oil inlet, the base 3 comprises a bottom plate 3a and a fixed cylinder 3b, the bottom plate 3a is fixedly arranged above the linear guide rail 1 body of the injection molding machine, the fixed cylinder 3b is vertically and fixedly arranged in the center of the bottom plate 3a, the rotating disc 4 comprises a rotating disc 4a circular ring, the inner diameter of the rotating disc 4a is consistent with that of the fixed cylinder 3b, the rotating disc 4a is rotatably sleeved on the fixed cylinder 3b, the clamping mechanism 5 is arranged on the rotating disc 4a, the clamping mechanism 5 comprises a first clamping jaw 5a, a second clamping jaw 5b and a sliding sleeve 5c, the front end of the first clamping jaw 5a is provided with a first connecting plate 5a1, the middle part of the first clamping jaw 5a is provided with a first clamping arm 5a3, the tail end of the first clamping jaw 5a is provided with a first circular ring 5a2, the first connecting plate 5a1 is fixedly connected with a first mounting plate 2a1, the first circular ring 5a2 is fixedly sleeved on the sliding sleeve 5c, the front end of the second clamping jaw 5b is provided with a second connecting plate 5b1, the middle part of the second clamping jaw 5b is provided with a second clamping arm 5b3, the tail end of the second clamping jaw 5b is provided with a second circular ring 5b2, the second connecting plate 5b1 is fixedly connected with a second mounting plate 2a2, the second circular ring 5b2 is fixedly sleeved on the sliding sleeve 5c, and the sliding sleeve 5c is sleeved on the fixed cylinder 3 b.
Based on the above embodiments, the technical problem that the present application intends to solve is how to keep the linear guide rail protection device always in front of the advancing direction of the linear guide rail 1 body of the injection molding machine, so as to protect the rail. Therefore, the large cabinet protection claw is arranged in front of the injection molding machine linear guide rail 1, the two side walls of the rail are wrapped by the guide rail protection claw 2, the cleaning system 2b removes dust, sundries and the like on the side surface of the rail firstly, the lubricating system 2c starts to work after the cleaning system 2b cleans the rail, the oil outlet end of the oil outlet gun 2c3 is tightly pressed against the side walls of the rail, lubricating oil in the oil storage tank 2c1 is conveyed into the oil outlet gun 2c3 through the oil conveying pipe 2c4, the lubricating oil drops on the side walls of the rail, the lubricating effect is achieved on the injection molding machine linear guide rail 1 body behind, the friction between the injection molding machine linear guide rail and the rail is reduced, when the injection molding machine linear guide rail 1 body moves to one end to be required to move back, the front end of the first clamping jaw 5a and the front end of the second clamping jaw 5b of the clamping mechanism 5 are far away from each other, so that the guide rail protection claw 2 is far away from the side walls of the rail, and the rotating mechanism 4 works, the rotating disc rotates 180 degrees, so that the guide rail protection claw 2 is transferred to the other end of the injection molding machine linear guide rail 1, the front end of the first clamping jaw 5a and the front end of the second clamping jaw 5b of the clamping mechanism 5 are close to each other, the guide rail protection claw 2 is tightly abutted to the side wall of the track, when the injection molding machine linear guide rail 1 body moves back, the track protection claw still can play a protection role, and therefore how to keep the linear guide rail protection device to be always positioned right ahead of the advancing direction of the injection molding machine linear guide rail 1 body is realized, and the track is protected.
Further, as shown in fig. 5:
the cleaning system 2b further comprises a rail top cleaning brush 2b2, one end of the rail top cleaning brush 2b2 is fixedly installed on the installation plate 2a, the other end of the rail top cleaning brush abuts against the upper side of the rail, and brush bristles are arranged on the surface, in contact with the rail, of the rail top cleaning brush.
Based on the above embodiments, the technical problem that the present application intends to solve is how to clean up dust on the upper surface of the rail, and further protect the linear guide rail 1 of the injection molding machine. Therefore, this application is through setting up clean brush 2b2 in track top, and the brush hair is set up with buying of track contact in clean brush 2b2 in track top, and the brush hair both can clear up the dust of track upper surface, can protect again that the clean brush of track is direct with the track contact to fish tail track upper surface has realized how to clear up the dust of track upper surface, further protection injection molding machine linear guide 1's problem.
Further, as shown in fig. 5-6:
the cleaning system 2b further comprises a track side cleaning mechanism 2b3, the track side cleaning mechanism is arranged behind the track side cleaning blade 2b1, the track side cleaning mechanism 2b3 comprises a track side cleaning brush 2b31, a sleeve 2b32 and a cover plate 2b33, one end of the sleeve 2b32 is fixedly mounted on the mounting plate 2a, one end of the track side cleaning brush 2b31 is mounted inside the sleeve 2b32, the other end of the track side cleaning brush 2b31 abuts against a track side wall, the middle of the track side cleaning brush 2b31 is cylindrical, the diameter of the cylinder is consistent with the diameter of the sleeve 2b32, the cover plate 2b33 is arranged at one end of the sleeve 2b32, which is far away from the mounting plate 2a, and one end of the track side cleaning brush 2b31 is fixed inside the sleeve 2b32 by the cover plate 2b 33.
Based on above-mentioned embodiment, the technical problem that this application wanted to solve is how further clear up orbital lateral wall, prevents that track side cleaning blade 2b1 from clearing up unclean, plays better guard action to rear injection molding machine linear guide 1. Therefore, the track side cleaning mechanism 2b3 is arranged behind the track side cleaning scraper 2b1, bristles at the front end of the track side cleaning hairbrush 2b31 further clean the track side, the track side cleaning scraper 2b1 is prevented from being unclean, and the rear injection molding machine linear guide rail 1 is protected better.
Further, as shown in fig. 6:
the track side cleaning mechanism 2b3 further comprises a first spring 2b34, the first spring 2b34 is arranged in the sleeve 2b32, one end of the first spring 2b34 abuts against the inside of the sleeve 2b32, and the other end of the first spring 2b34 abuts against the middle of the track side cleaning brush 2b 31.
Based on the above embodiments, the technical problem that the present application intends to solve is how to make the track side cleaning brush 2b31 always abut against the side wall of the track, and prevent the track side cleaning brush 2b31 from being far away from the track side, which does not clean the track side. Therefore, the first spring 2b34 is arranged in the sleeve 2b32, the first spring 2b34 pushes the rail side cleaning brush 2b31 to the rail side wall, the rail side cleaning brush 2b31 is always kept to abut against the rail side wall, and the rail side cleaning brush 2b31 can be prevented from being far away from the rail side and plays a role in cleaning the rail side.
Further, as shown in fig. 5 and 8:
elastic bracket 2c2 includes fixing base 2c21, second spring 2c22 and sliding seat 2c23, the one end fixed mounting of fixing base 2c21 is on mounting panel 2a, the other end of fixing base 2c21 and the one end sliding connection of sliding seat 2c23, the other end and the oil gun 2c3 fixed connection of sliding seat 2c23, second spring 2c22 sets up between fixing base 2c21 and sliding seat 2c23, the one end and the fixing base 2c21 fixed connection of second spring 2c22, the other end and the sliding seat 2c23 fixed connection of second spring 2c 22.
Based on the above embodiments, the technical problem that the present application intends to solve is how to always keep the oil outlet gun 2c3 tightly against the side wall of the rail, so that the oil outlet gun 2c3 can always keep working. For this reason, this application sets up elastic bracket 2c2 as second spring 2c22 and connects fixing base 2c21 and movable seat 2c23, and second spring 2c22 expands outwards, provides the thrust of keeping away from fixing base 2c21 for movable seat 2c23 all the time to oil gun 2c3 that the maintenance was installed on movable seat 2c23 can keep oil gun 2c3 to support tightly on orbital lateral wall all the time, makes oil gun 2c3 can keep working all the time.
Further, as shown in fig. 5 and 7:
the oil discharge gun 2c3 includes a housing 2c31, a third spring 2c32, a valve element 2c33 and a valve cap 2c34, the housing 2c31 is fixedly mounted on an elastic support 2c2, the third spring 2c32 is arranged inside the housing 2c31, the bottom of the valve element 2c33 is cylindrical, the diameter of the cylinder is consistent with the inner diameter of the housing 2c31, a plurality of oil outlet holes are formed in the bottom of the valve element 2c33, the upper portion of the valve element 2c33 is in a circular truncated cone shape with a small front end and a large rear end, the valve cap 2c34 is conical, a hollow portion in a circular truncated cone shape with a small front end and a large rear end is formed inside the valve cap 2c34 in the axial direction, the circular truncated cone shape of the front end of the valve element 2c33 is mounted in the hollow portion of the valve cap 2c34, and the valve cap 2c34 fixedly mounts the valve element 2c33 and the third spring 2c32 in the housing 2c 31.
Based on the above embodiment, the technical problem that the present application intends to solve is how to stop the oil discharge from the oil discharge gun 2c3 when the rail protection claw 2 is far away from the rail side wall and the oil discharge gun 2c3 does not need to discharge oil. For this purpose, according to the present application, by arranging the oil outlet gun 2c3 as a housing 2c31, a third spring 2c32, a valve core 2c33 and a valve cover 2c34, when the oil outlet gun 2c3 abuts against a side wall of a rail, the valve core 2c33 contracts towards the inside of the housing 2c31, lubricating oil in the housing 2c31 flows to a gap between the valve cover 2c34 and the valve core 2c33 through an oil outlet at the bottom of the valve core 2c33, so that the lubricating oil flows onto the rail, when the rail protection claw 2 is away from the side wall of the rail and the oil outlet gun 2c3 does not need to discharge oil, the third spring 2c32 provides an outward thrust force to the valve core 2c33, the valve core 2c33 abuts against the valve cover 2c34, at this time, the oil outlet gun 2c3 is closed, and the oil outlet gun 2c3 stops discharging oil.
Further, as shown in fig. 13:
one end of the fixed cylinder 3b is provided with a baffle 3b1, the rotating disk 4a is prevented from being on the baffle 3b1, and lubricating oil is smeared between the rotating disk 4a and the baffle 3b 1.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to limit the position of the rotating disk 4a on the fixed cylinder 3 b. For this reason, the present application realizes how to limit the position of the rotating disk 4a on the fixed cylinder 3b by providing the baffle 3b1 on the fixed cylinder 3b, placing the rotating disk 4a on the baffle 3b1, preventing the rotating disk 4a from falling off the fixed cylinder 3b, smearing lubricating oil between the rotating disk 4a and the baffle 3b1, and preventing the rotating disk 4a from directly rubbing against the baffle 3b1 when rotating.
Further, as shown in fig. 11:
the clamping mechanism 5 further comprises an angle adjusting plate 5d and a driving system 5e, the angle adjusting plate 5d is vertically and fixedly mounted on the rotating disc 4a, a first inclined sliding groove 5d1 and a second inclined sliding groove 5d2 are formed in the angle adjusting plate 5d, a first claw arm 5a3 of the first clamping jaw 5a penetrates through the first inclined sliding groove 5d1, a second claw arm 5b3 of the second clamping jaw 5b penetrates through the second inclined sliding groove 5d2, one end of the driving system 5e is fixedly mounted on the rotating disc 4a, and an output end of the driving system 5e is connected with the sliding sleeve 5 c.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to adjust the angle between the first clamping jaw 5a and the second clamping jaw 5b so that the rail protection jaw 2 clamps the rail or moves away from the rail. Therefore, the angle adjusting plate 5d is arranged, the angle adjusting plate 5d is provided with a first inclined sliding groove 5d1 and a second inclined sliding groove 5d2, the driving device drives the sliding sleeve 5c to slide up and down on the outer surface of the fixed cylinder 3b, so that the first claw arm 5a3 and the second claw arm 5b3 slide on the angle adjusting plate 5d along the first inclined sliding groove 5d1 and the second inclined sliding groove 5d2 respectively, when the sliding sleeve 5c slides upwards, the first clamping jaw 5a and the second clamping jaw 5b are opened outwards, so that the guide rail protecting claw 2 is far away from the guide rail, when the sliding sleeve 5c slides downwards, the first clamping jaw 5a and the second clamping jaw 5b contract inwards, so that the guide rail protecting claw 2 clamps the guide rail, and how to adjust the angle between the first clamping jaw 5a and the second clamping jaw 5b is realized, so that the guide rail protecting claw 2 clamps the guide rail or is far away from the guide rail.
Further, as shown in fig. 10 and 11:
the driving device comprises an electric push rod 5e1 and a transmission rod 5e2, the electric push rod 5e1 is vertically arranged on the rotating disk 4a, one end of the electric push rod 5e1 is fixedly arranged on the rotating disk 4a, the other end of the electric push rod 5e1 is fixedly connected with one end of the transmission rod 5e2, the other end of the transmission rod 5e2 is in a ring shape, the inner diameter of the ring is slightly larger than the diameter of the fixed cylinder 3b, and the annular end of the transmission rod 5e2 is fixedly connected with the upper end of the sliding sleeve 5 c.
Based on the above embodiments, the technical problem that the present application intends to solve is how to make the sliding sleeve 5c slide on the fixed cylinder 3b, and the force is uniformly applied around the sliding sleeve 5c, so that the sliding sleeve 5c slides smoothly on the fixed cylinder 3 b. Therefore, the tail end of the transmission rod 5e2 is arranged to be in a circular ring shape, the circular ring shape is fixedly connected with the upper end of the sliding sleeve 5c, when the electric push rod 5e1 drives the transmission rod 5e2 to transmit, the tail end of the transmission rod 5e2 provides uniform upward or downward force for the sliding sleeve 5c, and when the sliding sleeve 5c slides on the fixed cylinder 3b, the stress on the periphery of the sliding sleeve 5c is uniform, so that the sliding sleeve 5c slides smoothly on the fixed cylinder 3 b.
Further, as shown in fig. 12:
the rotating mechanism 4 further comprises a bevel gear transmission system, the bevel gear transmission system comprises a motor 4b1, a driving gear 4b2 and a driven gear 4b3, the motor 4b1 is fixedly installed on the rotating disk 4a, the output end of the driving motor 4b1 is fixedly connected with the driving gear 4b2, the driven gear 4b3 is fixedly arranged at the lower end of the rotating disk 4a, the driven gear 4b3 is fixedly installed on the fixed cylinder 3b, and the driven gear 4b3 is in transmission connection with the driving gear 4b 2.
Based on the above embodiments, the technical problem that the present application intends to solve is how to realize that the rotating mechanism 4 rotates the guide rail protection claw 2 to the other end of the injection molding machine linear guide rail 1. Therefore, the bevel gear transmission system is arranged, the motor 4b1 is arranged on the rotating disc 4a, the driven gear 4b3 is fixedly arranged on the fixed cylinder 3b, the motor 4b1 drives the driving gear 4b2 to rotate, the driving gear 4b2 and the driven gear 4b3 perform relative motion, the driven gear 4b3 is fixedly arranged on the fixed cylinder 3b, the driven gear 4b3 cannot rotate, the motor 4b1 and the driving gear 4b2 rotate around the driven gear 4b3, and the guide rail protection claw 2 is rotated to the other end of the linear guide rail 1 of the injection molding machine by the rotating mechanism 4.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A linear guide rail protection device of an injection molding machine comprises a linear guide rail (1) of the injection molding machine, and is characterized by further comprising a guide rail protection claw (2), a base (3), a rotating mechanism (4) and a clamping mechanism (5), wherein the guide rail protection claw (2) is arranged on one side of the advancing direction of the linear guide rail (1) of the injection molding machine, the guide rail protection claw (2) comprises a mounting plate (2a), a cleaning system (2b) and a lubricating system (2c), the mounting plate (2a) comprises a first mounting plate (2a1) and a second mounting plate (2a2), the first mounting plate (2a1) and the second mounting plate (2a2) are arranged on two sides of the linear guide rail (1) of the injection molding machine, two groups of cleaning systems (2b) are arranged on the first mounting plate (2a1) and the second mounting plate (2a2) respectively, and the cleaning system (2b) comprises a rail side cleaning scraper blade (2b1), a track side cleaning scraper (2b1) is fixedly arranged at the foremost end of the advancing direction of a linear guide rail (1) of the injection molding machine, a lubricating system (2c) is arranged behind the cleaning system (2b), the lubricating system (2c) comprises an oil storage tank (2c1), an elastic support (2c2), an oil outlet gun (2c3) and an oil conveying pipe (2c4), one end of the elastic support (2c2) is fixedly arranged on a mounting plate (2a), the other end of the elastic support (2c2) is fixedly arranged on the oil outlet gun (2c3), the upper end of the oil outlet gun (2c3) is provided with an oil inlet, the oil storage tank (2c1) is fixedly arranged on the mounting plate (2a), the oil storage tank (2c1) is arranged above the elastic support (2c2), the lower end of the oil storage tank (2c1) is provided with an oil outlet, one end of the oil conveying pipe (2c4) is connected with the oil outlet, and the other end of the oil conveying pipe (2c4) is connected with the oil outlet, the base (3) comprises a bottom plate (3a) and a fixed cylinder (3b), the bottom plate (3a) is fixedly arranged above a linear guide rail (1) main body of the injection molding machine, the fixed cylinder (3b) is vertically and fixedly arranged at the center of the bottom plate (3a), the rotating mechanism (4) comprises a rotating disk (4a), the rotating disk (4a) is in a circular ring shape, the inner diameter of the rotating disk (4a) is consistent with the diameter of the fixed cylinder (3b), the rotating disk (4a) is rotatably sleeved on the fixed cylinder (3b), the clamping mechanism (5) is arranged on the rotating disk (4a), the clamping mechanism (5) comprises a first clamping jaw (5a), a second clamping jaw (5b) and a sliding sleeve (5c), the front end of the first clamping jaw (5a) is provided with a first connecting plate (5a1), the middle part of the first clamping jaw (5a) is provided with a first clamping arm (5a3), and the tail end of the first clamping jaw (5a) is provided with a first circular ring (5a2), first connecting plate (5a1) and first mounting panel (2a1) fixed connection, first ring (5a2) is fixed to be overlapped on sliding sleeve (5c), the front end of second clamping jaw (5b) is second connecting plate (5b1), the middle part of second clamping jaw (5b) is second claw arm (5b3), the end of second clamping jaw (5b) is second ring (5b2), second connecting plate (5b1) and second mounting panel (2a2) fixed connection, second ring (5b2) fixed cover is established on sliding sleeve (5c), sliding sleeve (5c) cover is established on fixed cylinder (3 b).
2. The linear guide rail protection device of the injection molding machine according to claim 1, wherein the cleaning system (2b) further comprises a rail top cleaning brush (2b2), one end of the rail top cleaning brush (2b2) is fixedly arranged on the mounting plate (2a), the other end of the rail top cleaning brush abuts against the upper part of the rail, and the surface of the rail top cleaning brush, which is in contact with the rail, is provided with bristles.
3. The injection molding machine linear guide rail protection device of claim 1, wherein the cleaning system (2b) further comprises a rail side cleaning mechanism (2b3) disposed behind the rail side cleaning scraper (2b1), the rail side cleaning mechanism (2b3) comprises a rail side cleaning brush (2b31), a sleeve (2b32) and a cover plate (2b33), one end of the sleeve (2b32) is fixedly mounted on the mounting plate (2a), one end of the rail side cleaning brush (2b31) is mounted inside the sleeve (2b32), the other end of the rail side cleaning brush (2b31) abuts against the rail side wall, the middle of the rail side cleaning brush (2b31) is cylindrical, the diameter of the cylinder is consistent with the diameter of the sleeve (2b32), the cover plate (2b33) is disposed at the end of the sleeve (2b32) far away from the mounting plate (2a), a cover plate (2b33) secures one end of the track side cleaning brush (2b31) inside the sleeve (2b 32).
4. The linear guide rail protection device of the injection molding machine according to claim 3, wherein the rail side cleaning mechanism (2b3) further comprises a first spring (2b34), the first spring (2b34) is arranged in a sleeve (2b32), one end of the first spring (2b34) abuts against the inside of the sleeve (2b32), and the other end of the first spring (2b34) abuts against the middle of the rail side cleaning brush (2b 31).
5. The linear guide rail protection device of the injection molding machine according to claim 1, wherein the elastic support (2c2) comprises a fixed seat (2c21), a second spring (2c22) and a movable seat (2c23), one end of the fixed seat (2c21) is fixedly installed on the installation plate (2a), the other end of the fixed seat (2c21) is slidably connected with one end of the movable seat (2c23), the other end of the movable seat (2c23) is fixedly connected with the oil outlet gun (2c3), the second spring (2c22) is arranged between the fixed seat (2c21) and the movable seat (2c23), one end of the second spring (2c22) is fixedly connected with the fixed seat (2c21), and the other end of the second spring (2c22) is fixedly connected with the movable seat (2c 23).
6. The linear guide rail protection device of the injection molding machine according to claim 1, wherein the oil outlet gun (2c3) comprises a housing (2c31), a third spring (2c32), a valve core (2c33) and a valve cover (2c34), the housing (2c31) is fixedly mounted on an elastic bracket (2c2), the third spring (2c32) is arranged inside the housing (2c31), the bottom of the valve core (2c33) is cylindrical, the diameter of the cylinder is consistent with the inner diameter of the housing (2c31), the bottom of the valve core (2c33) is provided with a plurality of oil outlets, the upper part of the valve core (2c33) is in a truncated cone shape with a small front end and a large rear end, the valve cover (2c34) is conical, the inside of the valve cover (2c34) is provided with a hollow part in a truncated cone shape with a small front end and a large rear end, the valve cover (2c33) is mounted in a hollow part 34 in a truncated cone shape, the valve cover (2c34) fixedly installs the valve core (2c33) and the third spring (2c32) in the shell (2c 31).
7. The linear guide rail protection device of the injection molding machine according to claim 1, wherein one end of the fixed cylinder (3b) is provided with a baffle (3b1), the rotating disc (4a) is prevented from being coated with lubricating oil on the baffle (3b1), and lubricating oil is coated between the rotating disc (4a) and the baffle (3b 1).
8. The linear guide rail protection device of the injection molding machine according to claim 1, wherein the clamping mechanism (5) further comprises an angle adjusting plate (5d) and a driving system (5e), the angle adjusting plate (5d) is vertically and fixedly installed on the rotating disk (4a), the angle adjusting plate (5d) is provided with a first inclined sliding groove (5d1) and a second inclined sliding groove (5d2), a first claw arm (5a3) of the first clamping jaw (5a) penetrates through the first inclined sliding groove (5d1), a second claw arm (5b3) of the second clamping jaw (5b) penetrates through the second inclined sliding groove (5d2), one end of the driving system (5e) is fixedly installed on the rotating disk (4a), and an output end of the driving system (5e) is connected with the sliding sleeve (5 c).
9. The linear guide rail protection device of the injection molding machine according to claim 8, wherein the driving device comprises an electric push rod (5e1) and a transmission rod (5e2), the electric push rod (5e1) is vertically arranged on the rotating disk (4a), one end of the electric push rod (5e1) is fixedly arranged on the rotating disk (4a), the other end of the electric push rod (5e1) is fixedly connected with one end of the transmission rod (5e2), the other end of the transmission rod (5e2) is in a ring shape, the inner diameter of the ring is slightly larger than the diameter of the fixed cylinder (3b), and the annular end of the transmission rod (5e2) is fixedly connected with the upper end of the sliding sleeve (5 c).
10. The linear guide rail protection device of the injection molding machine according to claim 1, wherein the rotating mechanism (4) further comprises a bevel gear transmission system, the bevel gear transmission system comprises a motor (4b1), a driving gear (4b2) and a driven gear (4b3), the motor (4b1) is fixedly installed on the rotating disk (4a), the output end of the driving motor (4b1) is fixedly connected with the driving gear (4b2), the driven gear (4b3) is fixedly arranged at the lower end of the rotating disk (4a), the driven gear (4b3) is fixedly installed on the fixed cylinder (3b), and the driven gear (4b3) is in transmission connection with the driving gear (4b 2).
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| CN202210505238.4A CN114919128B (en) | 2022-05-10 | 2022-05-10 | Linear guide rail protection device of injection molding machine |
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| CN202210505238.4A CN114919128B (en) | 2022-05-10 | 2022-05-10 | Linear guide rail protection device of injection molding machine |
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| CN117429003A (en) * | 2023-11-06 | 2024-01-23 | 文安县五通塑料制品有限公司 | Linear guide rail protection device of injection molding machine |
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