Pre-drying device for inner coating of medical ointment aluminum tube

Abstract

The utility model relates to the technical field of aluminum tube processing, in particular to a pre-drying device for inner coating of a medical ointment aluminum tube, which comprises an operating table, a conveying table and a double-channel feeding table are mounted on the operating table, a guide component is arranged between the tail end of the conveying table and the head end of the double-channel feeding table, and a support plate is fixed on one side of the guide component. According to the pre-drying device for the inner coating of the medical ointment aluminum pipe, aluminum pipes are conveyed to a pushing interval through the conveying table, then the aluminum pipes are pushed to the position between the rotating assemblies through pushing between the aluminum pipes, the rotating assemblies clamp and position the aluminum pipes and drive the aluminum pipes to rotate, and meanwhile an inclined air cylinder drives an air pipe to obliquely align to the inner walls of the aluminum pipes to supply air; according to the aluminum pipe drying device, the inner wall of an aluminum pipe can be evenly dried, the aluminum pipe is pushed between the aluminum pipes after being processed, the aluminum pipe is guided to the position below the sensor to detect the drying condition and guided out through the cooperation of the material guiding assembly, drying and detection can be completed in the continuous production process, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum tube processing, in particular to a pre-drying device for coating the inside of an aluminum tube of medical ointment. Background Art

[0002] Internal spraying of aluminum tubes refers to a coating method that uses a spray gun or a disc atomizer to disperse the material to be sprayed into uniform and fine droplets with the help of pressure, and applies it to the surface of the coated object. The so-called "internal spraying" is the process of spraying on the inner wall of the aluminum hose. Before spraying, the inner wall of the aluminum tube will absorb a large amount of water vapor. If it is not pre-dried, the attachments of the internal coating will easily fall off.

[0003] At present, in the pre-drying process of existing aluminum tubes, the aluminum tubes need to be collected and transported to the drying workshop, and then inserted into the drying tank one by one by manual or mechanical arms, and then dried by a hot air blower. Therefore, a lot of time is wasted in the process of collecting and transporting the aluminum tubes and inserting the aluminum tubes into the drying tank, thereby reducing production efficiency. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-drying device for coating the inside of an aluminum tube of medical ointment, comprising an operating table, on which a conveying table and a double-channel feeding table are installed, a material guiding assembly is arranged between the tail end of the conveying table and the head end of the double-channel feeding table, a support plate is fixed to one side of the material guiding assembly, a push-down cylinder is installed on the top of the support plate, a sensor is fixed to the ejection end of the push-down cylinder, the tail end of the conveying table is a pushing interval, a fixed plate and a rotating assembly installed between the two sides of the pushing interval are installed on the table top of the operating table, a tilting cylinder is installed on one side of the fixed plate, and an air pipe is installed at the ejection end of the tilting cylinder.

[0005] Furthermore, the rotating assembly includes a driving roller and a propulsion cylinder installed on the operating table, the roller of the driving roller extends into the pushing interval of the conveying platform, the ejection end of the propulsion cylinder is equipped with two bearings that can extend into the pushing interval and are opposite to the roller, and a positioning cylinder is installed on one side of the conveying platform, and the ejection end of the positioning cylinder can extend into the pushing interval.

[0006] Furthermore, a plurality of positioning holes are provided on one side of the fixed plate, and an adjusting plate is rotatably connected to one side of the fixed plate, an arc-shaped hole opposite to the positioning hole is provided on one side of the adjusting plate, the tilting cylinder is installed on the adjusting plate, a rotating block is provided at the ejection end of the tilting cylinder, and the air pipe is fixed on the inner side of the rotating block.

[0007] Furthermore, the material guiding assembly includes two side plates fixed on the operating table and connected to the conveying table and the double-channel feeding table, and a driving motor fixed at the bottom. The rotating end of the driving motor is fixed with a linkage rod, one end of the linkage rod is hinged with a movable plate located between the two side plates and slidably connected to the operating table, and a baffle is fixed on the top of the movable plate.

[0008] Furthermore, a driving wheel and a propulsion cylinder opposite to the driving wheel are installed on the top of the operating table, the wheel body of the driving wheel extends to the inside of the two side plates, and two bearings extending between the two side plates are installed on the top of the propulsion cylinder, and the sensor is located above the bearings and the driving wheel.

[0009] Furthermore, a height measuring plate is fixed on the table top of the operating table, and two front push cylinders are installed on one side of the height measuring plate. The ejection end of the upper front push cylinder is fixed with a height measuring block extending above the side plate, and the ejection end of the lower front push cylinder is fixed with a positioning block extending between the two side plates.

[0010] Furthermore, a side-thrust cylinder is installed on the outer side of the head end of the double-lane feeding platform, and a pulling block that can extend between the two side plates is fixed to the ejection end of the side-thrust cylinder. A front-thrust cylinder is installed on one side of one side plate, and a U-shaped block that penetrates the side plate is fixed to the ejection end of the front-thrust cylinder, and the U-shaped block is opposite to the channel of the double-lane feeding platform.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The pre-drying device for coating the inner part of an aluminum tube of medical ointment conveys the aluminum tube to a pushing section through a conveying platform, and then pushes the aluminum tube between the rotating components by pushing between the aluminum tubes, and then clamps and positions the aluminum tube and drives it to rotate through the rotating components, while the tilting cylinder drives the air pipe to tilt and align with the inner wall of the aluminum tube to supply air, thereby achieving uniform drying treatment of the inner wall of the aluminum tube, and after the treatment is completed, the aluminum tube is pushed between the aluminum tubes and guided to the bottom of the sensor to detect the drying condition and guide it out in cooperation with the material guide component, thereby achieving drying and detection in a continuous production process, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of the connection structure of the conveyor platform in the utility model;

[0015] Figure 3 It is a three-dimensional diagram of the connection structure of the double-channel feeding table in the utility model.

[0016] In the figure: 1. operating table; 2. conveying table; 3. driving roller; 4. tilting cylinder; 401, fixing plate; 5. air pipe; 6. positioning cylinder; 7. pushing cylinder; 8. bearing; 9. driving motor; 10. linkage rod; 11. baffle; 12. moving plate; 13. driving wheel; 14. double-channel feeding table; 15. forward pushing cylinder; 16. U-shaped block; 17. side pushing cylinder; 18. pulling block; 19. front pushing cylinder; 20. sensor; 21. support plate; 22. push-down cylinder; 23. side plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 A pre-drying device for coating the inner part of a medical ointment aluminum tube in this embodiment comprises an operating table 1, on which a conveying table 2 and a double-channel feeding table 14 staggered with the conveying table 2 are installed, a material guide assembly is arranged between the tail end of the conveying table 2 and the head end of the double-channel feeding table 14, a support plate 21 is fixed to one side of the material guide assembly, a push-down cylinder 22 is installed on the top of the support plate 21, a sensor 20 is fixed to the ejection end of the push-down cylinder 22, the tail end of the conveying table 2 is a pushing interval, a fixed plate 401 and a rotating assembly installed between the two sides of the pushing interval are installed on the table top of the operating table 1, a tilting cylinder 4 is installed on the front of the fixed plate 401, an air pipe 5 is installed at the ejection end of the tilting cylinder 4, and the air pipe 5 is connected to the external hot air blower.

[0019] In the above structure, the aluminum tube is transported to the pushing section by the conveying table, and the aluminum tubes are pushed and moved in contact with each other in the pushing section until the aluminum tube is located between the rotating components. The aluminum tube is clamped and driven to rotate under the action of the rotating component. During the above operation, the tilting cylinder drives the air pipe to align with the inner wall of the aluminum tube, and then under the action of the rotation, the inside of the aluminum tube can be evenly dried, thereby improving the drying effect. After drying is completed, the rotating component is reset, and the aluminum tube is pushed and transported by the aluminum tube until it reaches the material guide component section. The aluminum tube is moved to the bottom of the sensor through the material guide component to complete the humidity detection and then transported to the double-channel feeding table for removal.

[0020] Among them, one side of the fixing plate 401 is provided with three positioning holes distributed in an arc shape, and one side of the fixing plate 401 is rotatably connected with an adjustment plate, and an arc hole is provided on the side of the adjustment plate close to the positioning hole, and the arc hole and the positioning hole are positioned by screws, and the tilt cylinder 4 is installed on the adjustment plate, and a rotating block is installed at the ejection end of the tilt cylinder 4, and the air pipe 5 is fixed inside the rotating block. Before drying, the screws support and rotate the adjustment plate, so that the tilt angle of the tilt cylinder can be adjusted through the adjustment plate, and the angle of the air pipe can be changed at the same time. After the adjustment is completed, the screws pass through the arc hole and extend to the positioning hole to complete the positioning.

[0021] like Figure 2 The rotating assembly includes a driving roller 3 and a propulsion cylinder 7 mounted on the operating table 1. The roller of the driving roller 3 extends to the inside of the pushing interval of the conveying table 2. The ejection end of the propulsion cylinder 7 is equipped with two bearings 8 that can extend to the inside of the pushing interval and are opposite to the roller. The conveying table 2 is equipped with a positioning cylinder 6 on the same side as the propulsion cylinder 7. The ejection end of the positioning cylinder 6 can extend to the inside of the pushing interval. When the conveying table moves the aluminum tube to the pushing interval, until the front aluminum tube is pushed between the two bearings in the pushing interval, the propulsion cylinder and the positioning cylinder run at the same time. The positioning cylinder positions the aluminum tube through the ejection end to achieve the pre-waiting effect. Then the propulsion cylinder drives the two bearings to push the aluminum tube to the roller body of the driving roller. With the help of the driving roller and the bearings, the aluminum tube can be driven to rotate, so that the air tube evenly dries the inner wall of the aluminum tube.

[0022] like Figure 3 The material guide assembly includes two side plates 23 fixed on the operating table 1 and connected to the conveying table 2 and the double-channel feeding table 14, and a driving motor 9 fixed at the bottom. A linkage rod 10 is fixed to the rotating end of the driving motor 9. One end of the linkage rod 10 is hinged with a moving plate 12 located between the two side plates 23 and slidably connected to the operating table 1. A baffle 11 is fixed on the top of the moving plate 12. The aluminum tubes are pushed between the pushing intervals on the conveying table until the aluminum tubes are pushed onto the moving plate, and then the driving motor is operated, and the linkage rod is driven to rotate at the same time. Because the moving plate and the operating table are limited by sliding, when the linkage rod rotates, the moving plate can be pushed forward and reset, so that the aluminum tube can be driven to be transported to the bottom of the sensor. At the same time, the baffle can block the tail end of the conveying table to suspend the transportation of the aluminum tube. At the same time, the aluminum tube can be driven from the initial first section to the middle section and then to the tail end through the moving plate to complete the three-stage movement.

[0023] The top of the operating table 1 is equipped with a driving wheel 13 and a propulsion cylinder 7 opposite to the driving wheel 13. The wheel body of the driving wheel 13 extends to the inside of the two side plates 23. The top of the propulsion cylinder 7 is equipped with two bearings 8 extending between the two side plates 23. The sensor 20 is located above the bearings 8 and the driving wheel 13. When the aluminum tube is transported to the bottom of the sensor, the propulsion cylinder drives the bearing to move, and the aluminum tube is clamped by the bearing and the driving wheel body. Then the driving wheel rotates to cooperate with the bearing to drive the aluminum tube to rotate, so that the humidity of the inner wall of the aluminum tube can be completely detected by the sensor, thereby improving the drying effect of the inner wall of the aluminum tube, avoiding that a certain part of the inner wall of the aluminum tube is not completely dried, and reducing the effect of subsequent internal coating.

[0024] In combination with the above, when the bearing and the driving wheel are clamped and positioned, the driving motor rotates, and the movable plate is pulled back and forth through the linkage rod. Therefore, when the bearing retracts, the aluminum tube will fall to the middle section of the movable plate, and then the aluminum tube will be pushed to the next process through the pushing of the linkage rod.

[0025] In addition, a height measuring plate is fixed on the table top of the operating table 1, and two front push cylinders 19 are installed on the side of the height measuring plate opposite to the propulsion cylinder. The top front push cylinder 19 is fixed with a height measuring block extending to the top of the side plate 23, and the bottom front push cylinder 19 is fixed with a positioning block extending between the two side plates 23. When the aluminum tube is located in the middle section of the moving plate, the two front push cylinders push forward, and the bottom front push cylinder drives the positioning block to push out, and cooperates with one side plate to complete the positioning of the aluminum tube. At the same time, the top front push cylinder drives the height measuring block to push out to detect whether the height of the aluminum tube is qualified. Then, when the moving plate retreats and the aluminum tube is located at the tail end of the moving plate, the positioning block returns to its position, so that the aluminum tube falls on the moving plate, and the aluminum tube is transported to the head end of the double-channel feeding table through the above movement.

[0026] At the same time, a side push cylinder 17 opposite to the baffle 11 is installed on the outside of the head end of the double-channel feeding platform 14, and a pull block 18 that can extend to between the two side plates 23 is fixed to the ejection end of the side push cylinder 17, and a front push cylinder 15 is installed on the left side of the left side plate 23, and a U-shaped block 16 that penetrates the side plate 23 is fixed to the ejection end of the front push cylinder 15, and the U-shaped block 16 is opposite to the channel of the double-channel feeding platform 14. When the aluminum tube is unqualified, the side push cylinder drives the pull block to absorb and pull the aluminum tube back to one of the lanes of the double-channel feeding platform, and then pushes the aluminum tube to the double-channel feeding platform in cooperation with the front push cylinder and the U-shaped block to complete the transportation, so that the quality of the aluminum tube can be screened.

[0027] The working principle of the above embodiment is:

[0028] The aluminum tube is transported to the pushing section through the conveyor table until the aluminum tube moves between the two bearings. Then the propulsion cylinder on the conveyor table drives the bearing to push forward, and the aluminum tube is clamped and positioned in cooperation with the driving roller. At the same time, the positioning cylinder pushes out to clamp and position the subsequent aluminum tube until the front aluminum tube returns to its position after drying. Then the tilting cylinder drives the air pipe to align with the inner wall of the aluminum tube. Then the driving roller rotates, which can drive the aluminum tube to rotate through the cooperation of the bearing. Under the blowing of the air pipe, the inner wall of the aluminum tube can be evenly dried until the aluminum tube is pushed to the moving plate. The driving motor runs and drives the moving plate to move back and forth through the linkage rod. The moving plate moves the aluminum tube in three stages. At first, the aluminum tube is located at the head end of the moving plate. The moving plate pushes forward, which will cause the aluminum tube to be located between the driving wheel and the two bearings. The propulsion cylinder at the side plate drives the bearing to push forward, clamps and positions the aluminum tube through the driving wheel, and pushes down at the same time The cylinder drives the sensor to extend to the inner wall of the aluminum tube, and the driving wheel rotates. With the cooperation of the bearing, the aluminum tube is driven to rotate, thereby improving the effect of the sensor in detecting drying. When the detection is completed, the bearing retreats, and the moving plate retreats at the same time, so that the aluminum tube stays in the middle section of the moving plate. When the moving plate is pushed forward again, the aluminum tube can be located at the positioning block. At this time, the front push cylinder drives the positioning block and the height measuring block to be pushed out. The positioning block cooperates with the side plate to position the aluminum tube. The height measuring block side detects whether the height of the aluminum tube is qualified. After the detection is completed, the moving plate retreats at the same time, so that the aluminum tube stays at the tail section of the moving plate. Through the advancement of the moving plate, the aluminum tube can be located at the U-shaped block. When the aluminum tube with unqualified dryness and height is unqualified, it will be sucked and pulled to the other channel of the other double-channel feeding table through the side push cylinder and the pulling block, and then the aluminum tube will be pushed to the double-channel feeding table and sent away in cooperation with the front push cylinder and the U-shaped block.

[0029] In summary, the continuous drying process of the aluminum tube can be realized and the production efficiency can be improved. At the same time, the dryness degree and height of the aluminum tube can be detected, so the quality of the aluminum tube and drying can be effectively improved.

[0030] The entire workflow is completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] It should be noted that in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pre-drying device for coating the inside of an aluminum tube of medical ointment, comprising an operating table (1), characterized in that: The operating table (1) is provided with a conveying table (2) and a double-channel feeding table (14); a material guide assembly is arranged between the rear end of the conveying table (2) and the front end of the double-channel feeding table (14); a support plate (21) is fixed to one side of the material guide assembly; a push-down cylinder (22) is installed on the top of the support plate (21); a sensor (20) is fixed to the ejection end of the push-down cylinder (22); the rear end of the conveying table (2) is a push-up interval; a fixed plate (401) and a rotating assembly installed between the two sides of the push-up interval are installed on the table top of the operating table (1); a tilting cylinder (4) is installed on one side of the fixed plate (401); and an air pipe (5) is installed at the ejection end of the tilting cylinder (4).

2. A pre-drying device for coating inside an aluminum tube of medical ointment according to claim 1, characterized in that: The rotating assembly comprises a driving roller (3) and a propulsion cylinder (7) mounted on an operating table (1); the roller of the driving roller (3) extends into the pushing section of the conveying table (2); the ejection end of the propulsion cylinder (7) is provided with two bearings (8) which can extend into the pushing section and are opposite to the roller; a positioning cylinder (6) is mounted on one side of the conveying table (2); the ejection end of the positioning cylinder (6) can extend into the pushing section.

3. A pre-drying device for coating inside an aluminum tube of medical ointment according to claim 1, characterized in that: A plurality of positioning holes are provided on one side of the fixing plate (401), and an adjusting plate is rotatably connected to one side of the fixing plate (401), and an arc-shaped hole opposite to the positioning hole is provided on one side of the adjusting plate. The tilting cylinder (4) is mounted on the adjusting plate, and a rotating block is provided at the ejection end of the tilting cylinder (4), and the air pipe (5) is fixed inside the rotating block.

4. A pre-drying device for coating inside an aluminum tube of medical ointment according to claim 1, characterized in that: The material guide assembly comprises two side plates (23) fixed on the operating table (1) and connected to the conveying table (2) and the double-channel feeding table (14), and a driving motor (9) fixed at the bottom, a linkage rod (10) being fixed to the rotating end of the driving motor (9), one end of the linkage rod (10) being hinged to a moving plate (12) located between the two side plates (23) and slidably connected to the operating table (1), and a baffle (11) being fixed to the top of the moving plate (12).

5. A pre-drying device for coating inside an aluminum tube of medical ointment according to claim 4, characterized in that: A driving wheel (13) and a propulsion cylinder (7) opposite to the driving wheel (13) are installed on the top of the operating table (1); the wheel body of the driving wheel (13) extends to the inside of two side plates (23); two bearings (8) extending between the two side plates (23) are installed on the top of the propulsion cylinder (7); and the sensor (20) is located above between the bearings (8) and the driving wheel (13).

6. A pre-drying device for coating inside an aluminum tube of medical ointment according to claim 4, characterized in that: A height measuring plate is fixed on the table top of the operating table (1), and two front push cylinders (19) are installed on one side of the height measuring plate. A height measuring block extending above the side plate (23) is fixed to the push-out end of the upper front push cylinder (19), and a positioning block extending between the two side plates (23) is fixed to the push-out end of the lower front push cylinder (19).

7. A pre-drying device for coating the inside of an aluminum tube of medical ointment according to claim 6, characterized in that: A side push cylinder (17) is installed on the outer side of the head end of the double-channel feeding platform (14), and a pull block (18) that can extend between two side plates (23) is fixed to the ejection end of the side push cylinder (17). A front push cylinder (15) is installed on one side of one side plate (23), and a U-shaped block (16) that penetrates the side plate (23) is fixed to the ejection end of the front push cylinder (15), and the U-shaped block (16) is opposite to the channel of the double-channel feeding platform (14).

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