CN105127822A - Steering knuckle intermittent conveying mechanism - Google Patents
Steering knuckle intermittent conveying mechanism Download PDFInfo
- Publication number
- CN105127822A CN105127822A CN201510534527.7A CN201510534527A CN105127822A CN 105127822 A CN105127822 A CN 105127822A CN 201510534527 A CN201510534527 A CN 201510534527A CN 105127822 A CN105127822 A CN 105127822A
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- China
- Prior art keywords
- piston
- cylinder
- ratchet
- convex shoulder
- knuckle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a conveying device, and discloses a steering knuckle intermittent conveying mechanism. The steering knuckle intermittent conveying mechanism comprises a cylinder, wherein a piston is arranged in the cylinder; a main air hole is formed below the cylinder, and is branched into a left intake hole and a right intake hole to be connected to the cylinder; a piston rod is arranged on the piston; a left convex shoulder and a right convex shoulder are arranged on the piston rod, and are provided with ventilation holes; a left exhaust hole and a right exhaust hole are formed in the cylinder; one side of the piston rod is connected with a rack penetrating through the side wall of the cylinder; the rack is engaged with a gear; the gear is connected with a rotating rod; one end of the rotating rod is connected with a pawl; the rotating rod is connected with a fixed rod; a spring is connected between the fixed rod and the pawl; the pawl is engaged with a ratchet wheel; and the ratchet wheel is connected with a conveying belt. Aiming at the problem of intermittently conveying steering knuckles by a traditional conveyer, the invention provides the steering knuckle intermittent conveying mechanism capable of intermittently conveying the steering knuckles.
Description
Technical field
The present invention relates to a kind of conveying device, be specifically related to a kind of knuckle discontinuous conveying mechanism.
Background technology
Knuckle, also known as " goat's horn ", is one of strength member in steering axle of automobile, and vehicle steadily can be made to travel and sensitive transmission travel direction; The function of knuckle transmits and bears automotive front load, supports and drive front-wheel rotate around stub and make motor turning; Under motoring condition, it subjects changeable shock loading, therefore, requires that it has very high intensity.
Knuckle is the hinge of wheel steering, generally in fork-shaped.Upper and lower two forks have installs two coaxial apertures of stub, and knuckle axle journal is used for installing wheel.On knuckle, two ears of pin-and-hole are connected with the fist shape part at front axle two ends by stub, make front-wheel deflect certain angle around stub and to make motor turning.In order to reduce wearing and tearing, press-in bronze bushing in knuckle pin-and-hole, the lubrication of lining injects grease lubrication with the oil nozzle be contained on knuckle.For making to turn to flexibly, under knuckle, between ear and front axle fist shape part, bearing is housed.Adjustment pad is also equipped with knuckle between ear and fist shape part, to adjust gap therebetween.
Man-hour is being added to knuckle, knuckle is needed to be transported on processing platform, car carried out to knuckle, grinds, cut or boring etc., adding man-hour to knuckle, because knuckle is grabbed processing platform place by material grasping device need a period of time, material grasping needs again to return to material grasping place afterwards, so need discontinuously knuckle to be transported to material grasping device direction, but existing conveyer is generally continuous transmission, does not possess the ability of being interrupted and transmitting, bring difficulty to transport operation.
Summary of the invention
The object of the present invention is to provide a kind of knuckle discontinuous conveying mechanism that can transport knuckle discontinuous.
Technical scheme of the present invention is: knuckle discontinuous conveying mechanism, comprise cylinder, piston is provided with in described cylinder, main pore is provided with below cylinder, the both sides cylinder of piston has the left air admission hole be communicated with main pore and right air admission hole, piston is provided with the piston rod running through piston, the both sides piston rod of piston is respectively equipped with left convex shoulder and right convex shoulder, left convex shoulder and right convex shoulder all have passage, the both sides of cylinder and main pore opposite side piston have left venthole and right venthole, left venthole is closed and is positioned on the left of left venthole by left convex shoulder, right air admission hole is closed and is positioned at by right convex shoulder to be had on the left of right venthole, the side of piston rod is connected with the tooth bar through cylinder sidewall, tooth bar and cylinder sidewall are slidably connected, tooth bar is engaged with gear, gear is connected with bull stick, one end of bull stick is connected with ratchet, bull stick is connected with fixed bar, spring is connected with between fixed bar and ratchet, ratchet is engaged with ratchet, ratchet is connected with conveyer belt.
Know-why of the present invention and beneficial effect are: be connected on air compressor by main pore, start air compressor, logical compressed air is carried out to main pore, right air admission hole is closed by right convex shoulder, compressed air enters into the left side of piston from left air admission hole, passage through left convex shoulder makes whole left side be full of compressed air, piston left pressure will be greater than piston right atrial pressure, piston will move to the right, after one segment distance, left convex shoulder slowly will be opened left venthole, piston left pressure will slowly reduce, right convex shoulder slowly will be opened right air admission hole, to slowly be risen by the pressure on the right side of right air admission hole piston, and the compressed air in right side is through passage, can discharge from right venthole again, left pressure is caused to be greater than right atrial pressure, the speed that now piston moves right reduces, until left air admission hole is closed by left convex shoulder, right venthole is closed by right convex shoulder, piston left and right sides pressure is equal, piston stops moving right, and left venthole will be discharged the compressed air on the left of piston, pressure on the left of piston reduces, and compressed air can enter on the right side of piston by right air admission hole, piston right atrial pressure raises, piston will can move again to the left, until left venthole is closed by left convex shoulder again, right air admission hole is closed by right convex shoulder again, piston stops to left movement, then piston can move right again, and so forth.
The reciprocating motion that piston is left and right, will drive the left and right motion back and forth of piston rod, piston rod is by drivening rod left and right motion back and forth on cylinder sidewall, and drive roller bearing reciprocatingly slides by connecting rod on bull stick, the reciprocally swinging that roller bearing can drive again bull stick left and right, the reciprocally swinging that bull stick will drive ratchet left and right, when ratchet swings left, ratchet will promote pawl wheel, ratchet swings to the right, ratchet will not rotate, and the existence of spring, the tooth of ratchet and ratchet can be made to offset always.
Driving conveying belt discontinuously clockwise or be rotated counterclockwise, is transmitted knuckle, thus achieves the function of the transmission of discontinuous by ratchet discontinuously.
Further: between connecting rod and cylinder sidewall, to be provided with sealing ring.The setting of sealing ring, can making cylinder when passing into compressed air, avoiding compressed air to leak from cylinder.
Further: fixed bar is threaded on bull stick.Being threaded is simply removably connect, and facilitates the installation of bull stick.
Further: spring is extension spring.Extension spring strains ratchet all the time, and what ratchet was engaged with ratchet is more stable.
Further: conveyer belt is belt pulley, and ratchet is connected on the driving wheel of belt pulley.Clockwise or be rotated counterclockwise, can drive the rotation on the driving wheel discontinuous ground of belt pulley, driving wheel drives driven pulley synchronously to rotate with main opinion of sending, thus achieves the function of discontinuous haul on ratchet discontinuous ground.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of knuckle discontinuous conveying mechanism embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: main pore 1, left air admission hole 2, right air admission hole 3, left convex shoulder 4, left venthole 5, cylinder 6, piston 7, piston rod 8, passage 9, sealing ring 10, connecting rod 11, ratchet 12, ratchet 13, extension spring 14, fixed bar 15, right convex shoulder 16, bull stick 17, right venthole 18, roller bearing 19.
Embodiment is substantially as shown in Figure 1: knuckle discontinuous conveying mechanism, comprise cylinder 6, piston 7 is provided with in described cylinder 6, main pore 1 is provided with below cylinder 6, the both sides cylinder 6 of piston 7 has the left air admission hole 2 and right air admission hole 3 that are communicated with main pore 1, piston 7 is provided with the piston rod 8 running through piston 7, the both sides piston rod 8 of piston 7 is respectively equipped with left convex shoulder 4 and right convex shoulder 16, left convex shoulder 4 and right convex shoulder 16 all have passage 9, on the upside of cylinder 6, the both sides of piston 7 have left venthole 5 and right venthole 18, left venthole 5 is closed and is positioned on the left of left venthole 5 by left convex shoulder 4, right air admission hole 3 is closed and is positioned at by right convex shoulder 16 to be had on the left of right venthole 18, the right side of piston rod 8 is connected with the connecting rod 11 through cylinder 6 sidewall, connecting rod 11 is connected with cylinder 6 side walls, connecting rod 11 right-hand member is fixedly connected with roller bearing 19, roller bearing 19 slidably connects bull stick 17, the lower end of bull stick 17 is connected with ratchet 13, bull stick 17 has been threaded fixed bar 15, extension spring 14 is connected with between fixed bar 15 and ratchet 13, ratchet 13 is engaged with ratchet 12, conveyer belt is belt pulley, ratchet 12 is connected on the driving wheel of belt pulley.
Main pore 1 is connected on air compressor, start air compressor, logical compressed air is carried out to main pore 1, right air admission hole 3 is closed by right convex shoulder 16, compressed air enters into the left side of piston 7 from left air admission hole 2, passage 9 through left convex shoulder 4 makes whole left side be full of compressed air, piston 7 left pressure will be greater than piston 7 right atrial pressure, piston 7 will move to the right, after one segment distance, left convex shoulder 4 slowly will be opened left venthole 5, compressed air is discharged cylinder 6 from left venthole 5, piston 7 left pressure will slowly reduce, right convex shoulder 16 slowly will be opened right air admission hole 3, to slowly be risen by the pressure on the right side of right air admission hole 3 piston 7, and the compressed air in right side is through passage 9, can discharge from right venthole 18 again, left pressure is caused to be greater than right atrial pressure, the speed that now piston 7 moves right reduces, until left air admission hole 2 is closed by left convex shoulder 4, right venthole 18 is closed by right convex shoulder 16, piston 7 left and right sides pressure is equal, piston 7 stops moving right, and left venthole 5 will be discharged the compressed air on the left of piston 7, pressure on the left of piston 7 reduces, and compressed air can enter on the right side of piston 7 by right air admission hole 3, piston 7 right atrial pressure raises, piston 7 will can move again to the left, until left venthole 5 is closed by left convex shoulder 4 again, right air admission hole 3 is closed by right convex shoulder 16 again, piston 7 stops to left movement, then piston 7 can move right again, and so forth.
When piston 7 moves right, piston 7 drives piston rod 8 to move right, drivening rod 11 slides to the right by piston rod 8 on cylinder 6 sidewall, connecting rod 11 will drive roller bearing 19 slide downward on bull stick 17, roller bearing 19 can drive bull stick 17 to swing to the right, drive ratchet 13 turns left by bull stick 17, and promotion ratchet 12 rotates clockwise by ratchet 13; When piston 7 is to left movement, piston 7 drives piston rod 8 to left movement, drivening rod 11 slides left by piston 7 on cylinder 6 sidewall, connecting rod 11 will drive roller bearing 19 upward sliding on bull stick 17, roller bearing 19 can drive bull stick 17 to swing left, drive ratchet 13 turns right by bull stick 17, and ratchet 12 will not rotate; And the existence of spring, ratchet 13 can be made to offset with the tooth of ratchet 12 always.
Ratchet 12 turns clockwise discontinuously, will the driving wheel of belt pulley be driven to rotate discontinuously, and driving wheel drives driven pulley synchronously to rotate with main opinion of sending, and driving wheel and driven pulley will drive belt discontinuous ground to transmit knuckle.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. knuckle discontinuous conveying mechanism, it is characterized in that, comprise cylinder, piston is provided with in described cylinder, main pore is provided with below cylinder, the both sides cylinder of piston has the left air admission hole be communicated with main pore and right air admission hole, piston is provided with the piston rod running through piston, the both sides piston rod of piston is respectively equipped with left convex shoulder and right convex shoulder, left convex shoulder and right convex shoulder all have passage, the both sides of cylinder and main pore opposite side piston have left venthole and right venthole, left venthole is closed and is positioned on the left of left venthole by left convex shoulder, right air admission hole is closed and is positioned at by right convex shoulder to be had on the left of right venthole, the side of piston rod is connected with the connecting rod through cylinder sidewall, connecting rod and cylinder sidewall are slidably connected, connecting rod is fixedly connected with roller bearing away from one end of cylinder, roller bearing slidably connects bull stick, one end of bull stick is connected with ratchet, bull stick is connected with fixed bar, spring is connected with between fixed bar and ratchet, ratchet is engaged with ratchet, ratchet is connected with conveyer belt.
2. knuckle discontinuous conveying mechanism according to claim 1, is characterized in that: be provided with sealing ring between described connecting rod and cylinder sidewall.
3. knuckle discontinuous conveying mechanism according to claim 2, is characterized in that: described fixed bar is threaded on bull stick.
4. knuckle discontinuous conveying mechanism according to claim 3, is characterized in that: described spring is extension spring.
5. knuckle discontinuous conveying mechanism according to claim 4, is characterized in that: described conveyer belt is belt pulley, and ratchet is connected on the driving wheel of belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534527.7A CN105127822A (en) | 2015-08-28 | 2015-08-28 | Steering knuckle intermittent conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534527.7A CN105127822A (en) | 2015-08-28 | 2015-08-28 | Steering knuckle intermittent conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105127822A true CN105127822A (en) | 2015-12-09 |
Family
ID=54713566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510534527.7A Pending CN105127822A (en) | 2015-08-28 | 2015-08-28 | Steering knuckle intermittent conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105127822A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526520A (en) * | 2018-03-21 | 2018-09-14 | 宁波海蔓汽车科技有限公司 | Auto parts machinery perforating device |
| CN108820347A (en) * | 2018-06-28 | 2018-11-16 | 安徽再制造工程设计中心有限公司 | A kind of packing welding wire packing box feeding mechanism |
| CN113182556A (en) * | 2021-03-30 | 2021-07-30 | 浙江万里扬智能传动有限公司 | Device for drilling radial cross hole |
-
2015
- 2015-08-28 CN CN201510534527.7A patent/CN105127822A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526520A (en) * | 2018-03-21 | 2018-09-14 | 宁波海蔓汽车科技有限公司 | Auto parts machinery perforating device |
| CN108820347A (en) * | 2018-06-28 | 2018-11-16 | 安徽再制造工程设计中心有限公司 | A kind of packing welding wire packing box feeding mechanism |
| CN113182556A (en) * | 2021-03-30 | 2021-07-30 | 浙江万里扬智能传动有限公司 | Device for drilling radial cross hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |
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| WD01 | Invention patent application deemed withdrawn after publication |