CN216235067U

CN216235067U - Pneumatic conical top device applied to automatic feeding and discharging of coating machine

Info

Publication number: CN216235067U
Application number: CN202122364506.9U
Authority: CN
Inventors: 董玉婷; 王永周; 李引锋
Original assignee: Shaanxi Beiren Printing Machinery Co Ltd
Current assignee: Shaanxi Beiren Printing Machinery Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a pneumatic conical ejection device applied to automatic feeding and discharging of a coating machine, which comprises a disc and a sliding sleeve arranged on the disc, wherein a belt wheel is sleeved outside the sliding sleeve, a conical ejection main shaft is embedded in the sliding sleeve, two ends of the conical ejection main shaft extend out of the sliding sleeve, one end of the conical ejection main shaft is sleeved with a spline sleeve, the end part of the conical ejection main shaft sleeved with the spline sleeve is connected with a pneumatic conical head, the other end of the conical ejection main shaft is connected with a connecting plate perpendicular to the conical ejection main shaft, the conical ejection main shaft is connected with the connecting plate through a bearing B, two sides of the conical ejection main shaft are respectively provided with an air cylinder parallel to the conical ejection main shaft, the tail end of the air cylinder is fixed on the disc, and the front end of the air cylinder is fixed on the connecting plate; an air hole coaxial with the cone top spindle is formed in the cone top spindle, one end, close to the connecting plate, of the cone top spindle is connected with a high-speed rotating joint, and the high-speed rotating joint is communicated with the air hole; the utility model aims to reduce manual operation and realize automation.

Description

Pneumatic conical top device applied to automatic feeding and discharging of coating machine

Technical Field

The utility model belongs to the technical field of coating machines, and particularly relates to a pneumatic conical top device applied to automatic feeding and discharging of a coating machine.

Background

At present, the pneumatic cone top device is a structure form commonly used for feeding and discharging materials in the field of precise coating machines, the application field is continuously developed, the purification grade required in a workshop of the precise coating machine is higher and higher, the product quality requirement is higher and higher, and the requirement on the intelligent automation degree of the product is also gradually improved. Therefore, manual operation is reduced, and the pneumatic cone top automatic material pushing and tightening roll is one of important conditions for realizing automation of feeding and discharging. At present traditional pneumatic conical crown structure is rolled up through manual operation top tightiness material, need will roll up the material and transfer suitable top tightiness position, just can manually beat out the conical head and press from both sides tight material and roll, in accurate coating workshop, owing to there is the requirement of cleanliness factor, personnel's entering and operation all can bring the pollution for the cleaning shop, influence product quality, go up in addition at every turn and go up the unloading and all can accomplish this action through the operating personnel adjustment, waste time and manual work, and the operation is unchangeable. The automatic material clamping device adopts the air cylinder to automatically clamp the material roll, and the pneumatic conical head is automatically inflated to expand the support material roll, so as to realize automatic operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pneumatic cone top device applied to automatic feeding and discharging of a coating machine, which realizes automatic feeding and discharging of the coating machine, automatically pushes a material roll by the pneumatic cone top, simultaneously realizes automatic inflation by a cone head, reduces the cleaning problem caused by manual operation in a high-precision purification workshop, saves labor force, and improves the product quality, the production efficiency and the automation level.

The utility model adopts the technical scheme that the pneumatic cone top device applied to automatic feeding and discharging of a coating machine comprises a disc, a sliding sleeve arranged on the disc, a belt pulley sleeved outside the sliding sleeve, a cone top main shaft embedded in the sliding sleeve, a sliding sleeve extending out of two ends of the cone top main shaft, a spline sleeve sleeved at one end of the cone top main shaft, a pneumatic cone head connected with the end part of the cone top main shaft sleeved with the spline sleeve, a connecting plate perpendicular to the other end of the cone top main shaft, the cone top main shaft connected with the connecting plate through a bearing B, cylinders parallel to the cone top main shaft and arranged on two sides of the cone top main shaft respectively, the tail end of each cylinder fixed on the disc, and the front end of each cylinder fixed on the connecting plate; an air hole coaxial with the cone top spindle is formed in the cone top spindle, one end, close to the connecting plate, of the cone top spindle is connected with a high-speed rotating joint, and the high-speed rotating joint is communicated with the air hole.

The utility model is also characterized in that:

the connecting parts of the two ends of the sliding sleeve and the disc are respectively sleeved with a gland and a gland A which are parallel to each other, the inside of the gland and the inside of the gland A are respectively connected with a bearing and a bearing A, and the two ends of the sliding sleeve are respectively embedded into the bearing and the bearing A;

wherein the belt wheel is connected with the sliding sleeve through a key;

the pneumatic cone head is connected with the conical top main shaft through a connecting sleeve, an air hole of the conical top main shaft is communicated with the pneumatic cone head, and O-shaped sealing rings are arranged between the conical top main shaft and the connecting sleeve and between the connecting sleeve and the pneumatic cone head;

the connecting plate is provided with a bearing seat, a bearing B is positioned on the bearing seat, the end part of the conical top main shaft connected with the bearing B is also provided with an end cover, and an O-shaped sealing ring is also arranged between the end cover and the conical top main shaft;

the front section of the cylinder is connected with the connecting plate through a cylinder joint, one end of the cylinder joint, which is far away from the cylinder, is also provided with a cylinder joint gland, and the tail end of the cylinder is fixed on the disc through a cylinder tail seat;

a guide shaft parallel to the air cylinder is further arranged below the air cylinder, one end of the guide shaft is fixed on the disc, and the other end of the guide shaft is connected with the connecting plate through a linear bearing;

wherein the guiding axle passes through the guiding axle fixing base and is connected with the disc, and the end connection that the guiding axle stretches into the guiding axle fixing base has the adjusting block, and the adjusting block is fixed in on the disc.

The utility model has the beneficial effects that:

the utility model adopts a structural form that double cylinders drive a conical top main shaft to advance, linear bearing guide rods are adopted for guiding, a pneumatic conical head is inflated through a conical top shaft and expands a supporting material roll, the main shaft advancing and jacking material roll is controlled through an electromagnetic valve, and the main shaft is inflated through the electromagnetic valve for automatic inflation.

Drawings

FIG. 1 is a front view of a pneumatic cone top device for automatic loading and unloading of a coating machine according to the present invention;

FIG. 2 is a side view of the pneumatic cone-shaped top device for automatic loading and unloading of a coating machine according to the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 1 of the pneumatic cone-top apparatus for automatic loading and unloading of a coating machine according to the present invention;

FIG. 4 is an enlarged view of a portion I in FIG. 1 of the pneumatic cone-top device for automatic loading and unloading of a coating machine according to the present invention;

fig. 5 is an enlarged view of a portion II of fig. 1 of the pneumatic cone-top device for automatic loading and unloading of a coating machine according to the present invention.

In the figure, 1, a pneumatic cone head, 2, a connecting sleeve, 3, a cone top main shaft, 4, a spline sleeve, 5, a sliding sleeve, 6, a gland, 7, a cylinder tailstock, 8, a bearing, 9, a disc, 10, a cylinder, 11, a gland A, 12, a connecting plate, 13, a cylinder joint, 14, a cylinder joint gland, 15, a bearing seat, 16, an end cover, 17, a high-speed rotating joint, 18, an O-shaped sealing ring, 19, a bearing A, 20, a belt wheel, 21, an O-shaped sealing ring A, 22, an O-shaped sealing ring B, 23, an O-shaped sealing ring C, 24, an O-shaped sealing ring D, 25, an adjusting block, 26, a guide shaft fixing seat, 27, a guide shaft, 28, a linear bearing, 29, a material coil, 30, a key and 31, and a bearing B are arranged.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The utility model relates to a pneumatic cone top device applied to automatic feeding and discharging of a coating machine, which comprises a sliding sleeve 5 arranged on a disc 9 and used for supporting a cone top spindle 3, wherein a belt wheel 20 transmits torque to the sliding sleeve 5 through a key 30, the connecting parts of two ends of the sliding sleeve 5 and the disc 9 are also respectively sleeved with a pressing cover 6 and a pressing cover A11 which are parallel to each other, a bearing 8 and a bearing A19 are respectively connected in the pressing cover 6 and the pressing cover A11, two ends of the sliding sleeve 5 are respectively embedded in the bearing 8 and the bearing A19, the belt wheel 20 is sleeved outside the sliding sleeve 5, the belt wheel 20 is in key connection with the sliding sleeve 5, the sliding sleeve 5 is embedded in the cone top spindle 3, two ends of the cone top spindle 3 extend out of the sliding sleeve 5, one end of the cone top spindle 3 is sleeved with a spline sleeve 4 for matching with the cone top spindle 3 and transmitting torque to enable a pneumatic cone head 1 to rotate, the end part of the cone top spindle 3 sleeved with the spline sleeve 4 is connected with the pneumatic cone top spindle 1, the purpose is to insert a charging barrel and push up a charging coil 29, as shown in fig. 4, a conical top spindle 3 is connected with a pneumatic conical head 1 through a connecting sleeve 2, an air hole of the conical top spindle 3 is communicated with the pneumatic conical head 1, an O-shaped sealing ring A21 and an O-shaped sealing ring B22 are respectively arranged between the conical top spindle 3 and the connecting sleeve 2 and between the connecting sleeve 2 and the pneumatic conical head 1, one end of the pneumatic conical head 1 close to the connecting sleeve 2 is provided with an O-shaped sealing ring D24, a fixing part of the connecting sleeve 2 and the pneumatic conical head 1 is also provided with an O-shaped sealing ring C23, the other end of the conical top spindle 3 is connected with a connecting plate 12 vertical to the conical top spindle, as shown in fig. 5, the conical top spindle 3 is connected with the connecting plate 12 through a bearing B31, as shown in fig. 2, the connecting plate 12 is provided with a bearing seat 15, a bearing B31 is positioned on the bearing seat 15, an end part of the conical top spindle 3 connected with a bearing B31 is also provided with an end cover 16, and an O-shaped sealing ring 18 is also arranged between the end cover 16 and the conical top spindle 3, the end cover 16 is arranged on the conical top main shaft 3 for transversely positioning the bearing B31, two sides of the conical top main shaft 3 are respectively provided with an air cylinder 10 parallel to the conical top main shaft 3, the tail end of the air cylinder 10 is fixed on the disc 9, and the front end of the air cylinder 10 is fixed on the connecting plate 12; the front section of the cylinder 10 is connected with the connecting plate 12 through a cylinder joint 13, a cylinder joint gland 14 is further arranged at one end of the cylinder joint 13, which is far away from the cylinder 10, and the tail end of the cylinder 10 is fixed on the disc 9 through a cylinder tail seat 7; an air hole coaxial with the cone top spindle 3 is formed in the cone top spindle 3, one end, close to the connecting plate 12, of the cone top spindle 3 is connected with a high-speed rotating joint 17, the high-speed rotating joint 17 is communicated with the air hole, and the high-speed rotating joint 17 is installed on an end cover 16 so as to introduce an air path into the cone top spindle 3;

as shown in fig. 3, a guide shaft 27 parallel to the cylinder 10 is further disposed below the cylinder 10, one end of the guide shaft 27 is fixed to the disc 9, the other end of the guide shaft 27 is connected to the connecting plate 12 through a linear bearing 28, the guide shaft 27 is connected to the disc 9 through a guide shaft fixing seat 26, an end of the guide shaft 27 extending into the guide shaft fixing seat 26 is connected to an adjusting block 25, and the adjusting block 25 is fixed to the disc 9 for positioning the guide shaft 27.

The pneumatic cone jacking device applied to automatic feeding and discharging of a coating machine controls the double cylinders to retract to jack the material roll tightly through the electromagnetic valve, then charges an electromagnetic valve signal to the pneumatic cone head through time delay, and controls automatic charging through the electromagnetic valve to support the material roll;

the utility model discloses the device is through the cylinder 10 withdrawal, will connect the conical top main shaft 3 on it to pull out, leads through guiding axle 27, releases pneumatic conical head 1 and pushes out the tight material of top and roll up 29, then through the time delay, introduces conical top main shaft 3 with the gas circuit by high-speed rotary joint 17 through the solenoid valve, gets into pneumatic conical head 1 simultaneously, and the material 29 is rolled up to the expanded support after pneumatic conical head 1 automatic inflation.

Claims

1. A pneumatic cone top device applied to automatic feeding and discharging of a coating machine, which comprises a disc (9), it is characterized by comprising a sliding sleeve (5) arranged on a disc (9), wherein a belt wheel (20) is sleeved outside the sliding sleeve (5), a conical top spindle (3) is embedded in the sliding sleeve (5), the sliding sleeve (5) extends out of two ends of the conical top spindle (3), a spline sleeve (4) is sleeved at one end of the conical top spindle (3), the end part of the conical top spindle (3) sleeved with the spline sleeve (4) is connected with a pneumatic conical head (1), the other end of the conical top spindle (3) is connected with a connecting plate (12) vertical to the conical top spindle, the conical top spindle (3) is connected with the connecting plate (12) through a bearing B (31), two sides of the conical top main shaft (3) are respectively provided with an air cylinder (10) parallel to the conical top main shaft (3), the tail end of the air cylinder (10) is fixed on the disc (9), and the front end of the air cylinder (10) is fixed on the connecting plate (12); an air hole coaxial with the cone top main shaft (3) is formed in the cone top main shaft (3), one end, close to the connecting plate (12), of the cone top main shaft (3) is connected with a high-speed rotating joint (17), and the high-speed rotating joint (17) is communicated with the air hole.

2. The pneumatic cone top device applied to the automatic feeding and discharging of the coating machine is characterized in that the joints between the two ends of the sliding sleeve (5) and the disc (9) are respectively sleeved with a gland (6) and a gland A (11) which are parallel to each other, the inside of the gland (6) and the inside of the gland A (11) are respectively connected with a bearing (8) and a bearing A (19), and the two ends of the sliding sleeve (5) are respectively embedded into the bearing (8) and the bearing A (19).

3. The pneumatic cone top device applied to the automatic feeding and discharging of the coating machine as claimed in claim 1, wherein the pulley (20) is connected with the sliding sleeve (5) through a key.

4. The pneumatic cone top device applied to automatic loading and unloading of a coating machine as claimed in claim 1, wherein the cone top spindle (3) is connected with the pneumatic cone head (1) through a connecting sleeve (2), an air hole of the cone top spindle (3) is communicated with the pneumatic cone head (1), and O-shaped sealing rings are arranged between the cone top spindle (3) and the connecting sleeve (2) and between the connecting sleeve (2) and the pneumatic cone head (1).

5. The pneumatic cone top device applied to automatic loading and unloading of a coating machine as claimed in claim 1, wherein a bearing seat (15) is arranged on the connecting plate (12), a bearing B (31) is positioned on the bearing seat (15), an end cover (16) is further arranged at the end of the cone top main shaft (3) connected with the bearing B (31), and an O-shaped sealing ring is further arranged between the end cover (16) and the cone top main shaft (3).

6. The pneumatic cone top device applied to the automatic loading and unloading of the coating machine as claimed in claim 1, wherein the front section of the cylinder (10) is connected to the connecting plate (12) through a cylinder joint (13), a cylinder joint gland (14) is further disposed at one end of the cylinder joint (13) far away from the cylinder (10), and the tail end of the cylinder (10) is fixed on the disc (9) through a cylinder tail seat (7).

7. The pneumatic cone top device applied to the automatic feeding and discharging of the coating machine is characterized in that a guide shaft (27) parallel to the air cylinder (10) is further arranged below the air cylinder (10), one end of the guide shaft (27) is fixed on the disc (9), and the other end of the guide shaft (27) is connected with the connecting plate (12) through a linear bearing (28).

8. The pneumatic cone top device applied to the automatic loading and unloading of the coating machine is characterized in that the guide shaft (27) is connected with the disc (9) through a guide shaft fixing seat (26), an adjusting block (25) is connected to the end part, extending into the guide shaft fixing seat (26), of the guide shaft (27), and the adjusting block (25) is fixed on the disc (9).