CN216030884U - Variable-spacing suction nozzle device - Google Patents
Variable-spacing suction nozzle device Download PDFInfo
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- CN216030884U CN216030884U CN202122142181.XU CN202122142181U CN216030884U CN 216030884 U CN216030884 U CN 216030884U CN 202122142181 U CN202122142181 U CN 202122142181U CN 216030884 U CN216030884 U CN 216030884U
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- block
- suction nozzle
- lifting
- linear guide
- nozzle
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Abstract
The utility model discloses a variable-interval suction nozzle device, wherein a cam guide block is movably arranged on a bottom plate, the bottom plate is connected with a lifting fixed block, a lifting mechanism is arranged on a lifting fixed plate, the lifting mechanism is connected with the cam guide block, a horizontal sliding mechanism is arranged on the bottom plate, and a suction nozzle assembly is arranged on the horizontal sliding mechanism; the suction nozzle assembly is provided with a cam follower, the cam guide block is provided with a plurality of U-shaped grooves for guiding, and the cam follower is positioned in the U-shaped grooves; the U-shaped grooves are obliquely arranged, and the distance between every two adjacent U-shaped grooves is arranged from top to bottom or from bottom to top at equal intervals. The utility model relates to a variable-spacing suction nozzle device.A cam guide block is provided with a U-shaped groove with variable spacing. The lifting of the cam guide block is controlled by the screw rod stepping motor, and the cam follower moves left and right at equal intervals under the guide of the U-shaped groove and the linear slide rail. The design has the advantages of simple and compact structure, high precision, convenient control and good moving effect.
Description
Technical Field
The utility model relates to the field of suction devices, in particular to a variable-spacing suction nozzle device.
Background
The product can be subjected to turnover and testing for many times in a factory before being delivered out of the factory. The product to be tested is generally placed in a Tray, taken out of the Tray by a manual or automatic manipulator and placed in a test fixture for testing. When this action is performed by the robot, the robot must be equipped with a suction nozzle mechanism.
The suction nozzle mechanisms equipped on the existing equipment are invariable suction nozzle mechanisms with equal spacing or unequal spacing. When products are placed in the Tray at equal intervals, and the space between the suction nozzles in the suction nozzle mechanism is different from the space between the products, the suction nozzles cannot be simultaneously taken and placed. In order to improve the UPH and save the material taking and placing time, a plurality of suction nozzles can preferably take and place the products at the same time. The suction nozzle mechanism with fixed spacing has poor adaptability, and the occasion needing to take and place materials simultaneously can only adapt to a single Tray, so that the efficiency and compatibility of the equipment can not be improved.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: a variable pitch nozzle device is provided to solve the above technical problems.
The technical scheme of the utility model is as follows: a suction nozzle device with variable spacing comprises a bottom plate, a lifting fixed block, a lifting mechanism, a cam guide block, a horizontal sliding mechanism and a plurality of suction nozzle components; the cam guide block is movably arranged on the bottom plate, the bottom plate is connected with the lifting fixed block, the lifting mechanism is arranged on the lifting fixed plate, the lifting mechanism is connected with the cam guide block, the horizontal sliding mechanism is arranged on the bottom plate, and the suction nozzle assembly is arranged on the horizontal sliding mechanism; each suction nozzle assembly is provided with a cam follower, the cam guide block is provided with a plurality of U-shaped grooves for guiding, and the cam followers are positioned in the U-shaped grooves; the U-shaped grooves are obliquely arranged, and the distance between every two adjacent U-shaped grooves is arranged from top to bottom or from bottom to top at equal intervals.
Preferably, the lifting mechanism comprises a variable pitch motor fixing block, a screw rod stepping motor nut, a nut mounting block and a nut transfer block; the variable pitch motor fixing block is connected with the lifting fixing block, the screw rod stepping motor is arranged on the variable pitch motor fixing block, a screw rod of the screw rod stepping motor is matched with a screw rod stepping motor nut, the screw rod stepping motor nut is fixed on the nut mounting block, and the nut mounting block is fixed with the cam guide block through a nut transfer block.
Preferably, a sliding block fixing block is further arranged on the nut mounting block, a first sliding block is arranged on the sliding block fixing block, a first linear guide rail is arranged on the lifting fixing block, and the first sliding block is connected with the first linear guide rail in an adaptive mode.
Preferably, a second linear guide rail is arranged on the bottom plate, a second sliding block is arranged on the cam guide block, and the second sliding block is connected with the second linear guide rail in an adaptive mode.
Preferably, the horizontal sliding mechanism comprises a third sliding block and a third linear guide rail, the third linear guide rail is arranged on the bottom plate, the third sliding block is arranged on the suction nozzle assembly, and the third sliding block is connected with the third linear guide rail in an adaptive manner.
Preferably, the suction nozzle assembly comprises a cam follower fixing block, a supporting plate, a guide rail fixing block, a floating joint transfer block, a fourth linear guide rail, a fourth sliding block, an air cylinder and a suction nozzle lifting assembly; the back of the cam follower fixing block is fixedly provided with a third sliding block, the front of the cam follower fixing block is fixedly provided with a cam follower, the supporting plate is arranged on the front of the cam follower fixing block, the guide rail fixing block is arranged on the supporting plate, the fourth linear guide rail is arranged on the guide rail fixing block, the fourth sliding block is arranged on the suction nozzle lifting assembly, and the fourth sliding block is in adaptive connection with the fourth linear guide rail; the cylinder is fixed on the guide rail fixing block, a piston rod of the cylinder is connected with the floating joint, the floating joint transfer block is connected with the floating joint, and the floating joint transfer block is connected with the suction nozzle lifting assembly.
Preferably, the suction nozzle lifting assembly comprises a rear suction nozzle lifting block, a fifth linear guide rail, a fifth slider, a front suction nozzle lifting block, a spring limiting block, a pressure spring and a vacuum suction nozzle mechanism; a fourth sliding block is fixed on the back surface of the rear suction nozzle lifting block, a fifth linear guide rail is fixed on the front surface of the rear suction nozzle lifting block, the fifth sliding block is arranged on the back surface of the front suction nozzle lifting block, the fifth sliding block is in adaptive connection with the fifth linear guide rail, and the front surface of the front suction nozzle lifting block is connected with a vacuum suction nozzle mechanism; the spring stopper is fixed in preceding suction nozzle lifter top, the pressure spring is located between spring stopper and the preceding suction nozzle lifter.
Preferably, the vacuum suction nozzle mechanism comprises a rotary motor mounting block, a rotary motor, a rotary induction sheet, a micro vacuum filter, a connector adapter rod, an inductor, a rotary connector and a suction nozzle; the rotary motor installation piece and preceding suction nozzle elevator fixed connection, the rotary motor is located on the rotary motor installation piece, the rotating-structure and the suction nozzle of rotary motor are connected, supreme series connection installation is followed in proper order down to suction nozzle, rotary motor, rotatory response piece, miniature vacuum filter, joint keysets, inductor and rotary joint.
By adopting the technical scheme, the variable-spacing suction nozzle device is characterized in that the linear guide rail is arranged on the bottom plate, and the sliding block is arranged on the suction nozzle component. The cam guide block is provided with a U-shaped groove with variable spacing. The lifting of the cam guide block is controlled by the screw rod stepping motor, and the cam follower moves left and right at equal intervals under the guide of the U-shaped groove and the linear slide rail. The design has the advantages of simple and compact structure, high precision, convenient control and good moving effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the base plate and cam guide block of the present invention;
FIG. 3 is a schematic view of a nozzle assembly of the present invention;
fig. 4 is a schematic view of a nozzle lift assembly of the present invention.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
As shown in fig. 1, a variable-pitch suction nozzle structure includes a bottom plate 1, a lifting fixed block 2, a variable-pitch motor fixed block 3, a screw rod stepping motor 4, a screw rod stepping motor nut 5, a nut mounting block 6, a nut block transfer block 7, a first linear guide rail 8, a first slider 9, a slider fixed block 10, a second linear guide rail 11, a third linear guide rail 12, a second slider 13, a cam guide block 14, and a suction nozzle assembly 15.
The bottom plate 1 is fixedly connected with the lifting fixing block 2, and the variable-pitch motor fixing block 3 and the first linear guide rail 8 are fixedly connected on the lifting fixing block 2 through screws. The screw rod stepping motor 4 is fixed on the variable pitch motor fixing block 3, and the screw rod stepping motor 4 is matched with a screw rod stepping motor nut 5 for use. The first slider 9 and the first linear guide 8 are slidable with respect to each other. The sliding block fixing block 10 is fixedly connected with the first sliding block 9. The nut block adapter block 7 is fixedly connected with the cam guide block 14. The second linear guide rails 11 are symmetrically arranged at two ends of the bottom plate 1, and the second sliding blocks 13 are fixedly connected with the cam guide blocks 14. The software controls the screw rod stepping motor 4 to rotate forward and backward, so that the cam guide block 14 can be controlled to move up and down.
As shown in fig. 1 to 3, the nozzle assembly 15 is provided with a cam follower fixing block 151, a support plate 152, a rail fixing block 153, a floating joint 154, a floating joint transfer block 155, a cam follower 156, a third slider 158, a fourth linear rail 159, an air cylinder 1510, and a nozzle elevating assembly 1511. The third linear guide 12 is horizontally mounted on the base plate 1. The third slider 158 is fixedly connected to the cam follower fixing block 151, and the cam follower 156 is disposed on the cam follower fixing block 151. The rail fixing block 153 is fixedly coupled to the cam follower fixing block 151 through a support block 152. The fourth linear guide 159 is vertically installed on the guide fixing block 153. The nozzle lift assembly 1511 includes a fifth slider 205. And the air cylinder 1510 is fixedly connected with the guide rail fixing block 153 and is arranged above the suction nozzle lifting assembly 1511. The piston rod of cylinder 1510 is fixedly attached to floating structure 154. The floating joint adapter 155 is designed with a U-shaped groove (not shown) adapted to the floating joint 154. Accordingly, the piston rod of the cylinder 1510 can be controlled to be lifted to control the height of the nozzle lifting assembly 1511.
As shown in fig. 1 to 4, the nozzle lifting assembly 1511 is provided with a rear nozzle lifting block 202, a fourth slider 203, a fifth linear guide 204, a fifth slider 205, a front nozzle lifting block 206, a spring stopper 207, a pressure spring 208, a rotating motor mounting block 209, a rotating motor 210, a rotating induction sheet 211, a micro vacuum filter 212, a connector adapter rod 213, an inductor 214, a rotary connector 215, and a nozzle 216. The rear suction nozzle lifting block 202 is provided with a fifth linear guide rail 204, the front suction nozzle lifting block 206 is fixedly connected with a fifth slide block 205, and the spring limiting block 207 is fixedly connected with the rear suction nozzle lifting block 202. A pressure spring 208 is arranged between the spring limiting block 207 and the front suction nozzle lifting block 206, so as to prevent the product from being crushed due to overlarge pressure in the pressing process.
The rotary motor mounting block 209 is fixedly connected to the front nozzle elevating block 206. The suction nozzle 216, the rotating motor mounting block 209, the rotating motor 210, the rotating induction sheet 211, the micro vacuum filter 212 and the connector adapter rod 213 are sequentially installed in series from bottom to top. The vacuum pressure may be conducted to the surface of the suction nozzle 216 by the rotary joint 215. In this way, the product angle can be adjusted by rotating the motor 210 while the product is being sucked.
The working principle is as follows: the cam guide block 14 is provided with 6U-shaped grooves for guiding the cam followers 156. The 6U-shaped grooves form a certain angle and are equidistant from top to bottom (or are equidistant from bottom to top). The third linear guide rail 12 is fixed, and the third slider 158 is disposed on the third linear guide rail 12 and mounted on the suction nozzle assembly 15 to limit the vertical movement of the suction nozzle assembly 15, so that the suction nozzle assembly 15 can only move left and right at equal intervals. Thus, the distance between the suction nozzles can be controlled by controlling the angular displacement of the lead screw stepping motor 4.
By adopting the technical scheme, the variable-spacing suction nozzle device is characterized in that the linear guide rail is arranged on the bottom plate, and the sliding block is arranged on the suction nozzle component. The cam guide block is provided with a U-shaped groove with variable spacing. The lifting of the cam guide block is controlled by the screw rod stepping motor, and the cam follower moves left and right at equal intervals under the guide of the U-shaped groove and the linear slide rail. The design has the advantages of simple and compact structure, high precision, convenient control and good moving effect.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A suction nozzle device with variable spacing is characterized by comprising a bottom plate, a lifting fixed block, a lifting mechanism, a cam guide block, a horizontal sliding mechanism and a plurality of suction nozzle components;
the cam guide block is movably arranged on the bottom plate, the bottom plate is connected with the lifting fixed block, the lifting mechanism is arranged on the lifting fixed plate, the lifting mechanism is connected with the cam guide block, the horizontal sliding mechanism is arranged on the bottom plate, and the suction nozzle assembly is arranged on the horizontal sliding mechanism;
each suction nozzle assembly is provided with a cam follower, the cam guide block is provided with a plurality of U-shaped grooves for guiding, and the cam followers are positioned in the U-shaped grooves;
the U-shaped grooves are obliquely arranged, and the distance between every two adjacent U-shaped grooves is arranged from top to bottom or from bottom to top at equal intervals.
2. The variable pitch nozzle device as claimed in claim 1, wherein the elevating mechanism comprises a pitch motor fixing block, a lead screw stepping motor nut, a nut mounting block, and a nut transfer block;
the variable pitch motor fixing block is connected with the lifting fixing block, the screw rod stepping motor is arranged on the variable pitch motor fixing block, a screw rod of the screw rod stepping motor is matched with a screw rod stepping motor nut, the screw rod stepping motor nut is fixed on the nut mounting block, and the nut mounting block is fixed with the cam guide block through a nut transfer block.
3. The variable-spacing suction nozzle device according to claim 2, wherein a slider fixing block is further arranged on the nut mounting block, a first slider is arranged on the slider fixing block, a first linear guide rail is arranged on the lifting fixing block, and the first slider is in adaptive connection with the first linear guide rail.
4. The variable pitch nozzle device as claimed in claim 1, wherein the base plate is provided with a second linear guide, and the cam guide block is provided with a second slider, and the second slider is connected with the second linear guide in an adaptive manner.
5. The variable pitch nozzle device of claim 1, wherein the horizontal sliding mechanism comprises a third slider and a third linear guide, the third linear guide is disposed on the bottom plate, the third slider is disposed on the nozzle assembly, and the third slider is connected to the third linear guide in an adaptive manner.
6. The variable pitch nozzle device of claim 1, wherein the nozzle assembly comprises a cam follower fixing block, a support plate, a guide fixing block, a floating joint adapter block, a fourth linear guide, a fourth slider, a cylinder, and a nozzle lift assembly;
the back of the cam follower fixing block is fixedly provided with a third sliding block, the front of the cam follower fixing block is fixedly provided with a cam follower, the supporting plate is arranged on the front of the cam follower fixing block, the guide rail fixing block is arranged on the supporting plate, the fourth linear guide rail is arranged on the guide rail fixing block, the fourth sliding block is arranged on the suction nozzle lifting assembly, and the fourth sliding block is in adaptive connection with the fourth linear guide rail;
the cylinder is fixed on the guide rail fixing block, a piston rod of the cylinder is connected with the floating joint, the floating joint transfer block is connected with the floating joint, and the floating joint transfer block is connected with the suction nozzle lifting assembly.
7. The variable pitch nozzle device of claim 6, wherein the nozzle lift assembly comprises a rear nozzle lift block, a fifth linear guide, a fifth slider, a front nozzle lift block, a spring stop block, a compression spring, and a vacuum nozzle mechanism;
a fourth sliding block is fixed on the back surface of the rear suction nozzle lifting block, a fifth linear guide rail is fixed on the front surface of the rear suction nozzle lifting block, the fifth sliding block is arranged on the back surface of the front suction nozzle lifting block, the fifth sliding block is in adaptive connection with the fifth linear guide rail, and the front surface of the front suction nozzle lifting block is connected with a vacuum suction nozzle mechanism;
the spring stopper is fixed in preceding suction nozzle lifter top, the pressure spring is located between spring stopper and the preceding suction nozzle lifter.
8. The variable pitch nozzle device of claim 7, wherein said vacuum nozzle mechanism comprises a rotary motor mounting block, a rotary motor, a rotary induction plate, a micro vacuum filter, a joint adapter rod, an inductor, a rotary joint, and a nozzle;
the rotary motor installation piece and preceding suction nozzle elevator fixed connection, the rotary motor is located on the rotary motor installation piece, the rotating-structure and the suction nozzle of rotary motor are connected, supreme series connection installation is followed in proper order down to suction nozzle, rotary motor, rotatory response piece, miniature vacuum filter, joint keysets, inductor and rotary joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142181.XU CN216030884U (en) | 2021-09-06 | 2021-09-06 | Variable-spacing suction nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142181.XU CN216030884U (en) | 2021-09-06 | 2021-09-06 | Variable-spacing suction nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216030884U true CN216030884U (en) | 2022-03-15 |
Family
ID=80535866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122142181.XU Active CN216030884U (en) | 2021-09-06 | 2021-09-06 | Variable-spacing suction nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216030884U (en) |
-
2021
- 2021-09-06 CN CN202122142181.XU patent/CN216030884U/en active Active
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