Feeding device of coating machine
By designing the coating machine feeding device, the motor drive gears and tooth blocks are used to drive the barrel to rotate, and the sleeve is moved upward along the outer surface of the barrel through the installation shaft and arc-shaped plate, and the paint in the barrel is discharged. At the same time, the scraper is used to scrape the paint on the inner wall of the barrel, which solves the problems of feeding labor and paint residue in the prior art, achieving the convenience of feeding and the effect of preventing paint residue.
Patent Information
- Application Number
- CN202421576879.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing coating machine feeding method requires manual handling of the material barrel, which is laborious and difficult to operate; and when using the feed pump, residues are prone to inside the material barrel, which is difficult to extract, and the paint is prone to solidification after a long time, causing the discharge port to be blocked.
A coating machine feeding device is designed, including a fixing rack, a barrel, a feeding device and a stirring assembly. The second motor drives the gear and the tooth block to rotate the barrel and the fixed shaft, and the sleeve is driven to move upward along the outer surface of the barrel by cooperating with the installation shaft and arc-shaped plate, and discharge the paint in the barrel. At the same time, the first motor drives the rotation shaft to rotate, so that the scraper scrapes away the paint on the inner wall of the barrel to prevent residue.
The convenience of feeding and the effect of preventing paint residues is achieved, the laboriousness and operation difficulty of manual handling are avoided, and the problem of paint solidification and discharge port blockage caused by residues inside the material barrel.
Smart Images
Figure CN222817237U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coating machines, in particular to a coating machine feeding device. Background Art
[0002] Coating machines are used for surface coating production of films, paper, etc. They coat the rolled substrate with a layer of coating with specific functions and then rewind it after drying.
[0003] During the coating operation of the coater, the paint needs to be added to the material trough of the coater. The prior art method of feeding the coater usually requires manual pouring of the material barrel into the material trough of the coater or using a feed pump to transport the paint inside the material barrel. Among them, the manual handling of the material barrel is more laborious and difficult to operate. When the paint inside the material barrel is extracted by using a feed pump, residues are likely to remain inside the material barrel, which is difficult to extract cleanly. After a long time, the paint is likely to solidify, causing blockage in the discharge port. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the utility model provides a coating machine feeding device, which has the advantages of convenient feeding and preventing paint residue.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a coating machine feeding device, comprising a fixed frame and a barrel, wherein the fixed frame and the barrel are hinged by a fixed shaft, and further comprising:
[0006] A feeding device, which is arranged on the fixed frame and the barrel, and is used to discharge the paint inside the barrel;
[0007] A stirring assembly, which is arranged on the material barrel and is used to mix the coating;
[0008] The feeding device comprises a sleeve, the sleeve is sleeved with a barrel, a slide groove is provided on the outer surface of the sleeve, a movable frame is sleeved with the discharge port of the barrel, a seal is installed on the top of the movable frame, a tooth block is installed on the outer side of the barrel, a mounting shaft is installed on the outer side of the sleeve, a second motor is installed on the outer side of the fixed frame, a gear is installed on the output shaft of the second motor, and an arc plate is installed on one side of the fixed frame;
[0009] Among them, the stirring assembly includes a first motor, which is installed on the top of the barrel, and the output shaft of the first motor is equipped with a rotating shaft, the outer surface of the rotating shaft is provided with a stirring member, and the outer surface of the rotating shaft is equipped with a mounting plate, the interior of the mounting plate is sleeved with a return spring and a movable rod, and a scraper is installed at the end of the movable rod.
[0010] Preferably, the gear is meshingly connected with the gear block, and the slide groove is slidingly matched with the fixed shaft.
[0011] Preferably, rubber is bonded to the edge of the seal, and the seal is sleeved with the discharge port of the barrel.
[0012] Preferably, the sleeve is in press contact with the movable frame, and the arc-shaped plate is in press contact with the mounting shaft.
[0013] Preferably, the scraper is in extrusion contact with the inner wall of the barrel, and the top of the sealing member is arc-shaped.
[0014] Preferably, the return spring is elastically supported between the mounting plate and the movable rod.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] The utility model causes the gear to rotate through the operation of the second motor, thereby driving the material barrel and the fixed shaft to rotate along the inner side of the fixed frame through the cooperation between the gear and the tooth block, and at the same time, through the cooperation between the mounting shaft and the arc plate, when the mounting shaft moves, the arc plate will squeeze the mounting shaft, thereby driving the sleeve to move upward along the outer surface of the material barrel, so that the sleeve will squeeze the movable frame, driving the seal to separate from the discharge port of the material barrel, at this time, the paint inside the material barrel will be discharged, and at the same time, the operation of the first motor drives the rotating shaft to rotate, so that the scraper scrapes off the paint on the inner wall of the material barrel, which is convenient for feeding and prevents paint residue. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the back side of the utility model;
[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;
[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;
[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the side of the utility model.
[0022] In the figure: 1. fixed frame; 2. material barrel; 3. fixed shaft; 4. sleeve; 5. slide groove; 6. movable frame; 7. sealing member; 8. first motor; 9. rotating shaft; 10. stirring member; 11. gear block; 12. second motor; 13. gear; 14. mounting shaft; 15. arc plate; 16. mounting plate; 17. reset spring; 18. movable rod; 19. scraper. DETAILED DESCRIPTION
[0023] 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.
[0024] like Figures 1 to 5 As shown, the utility model provides a coating machine feeding device, including a fixed frame 1 and a barrel 2, the fixed frame 1 and the barrel 2 are hinged by a fixed shaft 3, and also includes:
[0025] A feeding device, which is arranged on the fixed frame 1 and the barrel 2, and is used to discharge the paint inside the barrel 2;
[0026] A stirring assembly, which is arranged on the material barrel 2 and is used to mix the coating;
[0027] The feeding device includes a sleeve 4, which is sleeved with the barrel 2, a slide groove 5 is provided on the outer surface of the sleeve 4, a movable frame 6 is sleeved with the discharge port of the barrel 2, a seal 7 is installed on the top of the movable frame 6, a gear block 11 is installed on the outer side of the barrel 2, a mounting shaft 14 is installed on the outer side of the sleeve 4, a second motor 12 is installed on the outer side of the fixed frame 1, a gear 13 is installed on the output shaft of the second motor 12, and an arc plate 15 is installed on one side of the fixed frame 1;
[0028] Among them, the stirring assembly includes a first motor 8, which is installed on the top of the barrel 2. The output shaft of the first motor 8 is equipped with a rotating shaft 9, and the outer surface of the rotating shaft 9 is provided with a stirring member 10. The outer surface of the rotating shaft 9 is equipped with a mounting plate 16, and the interior of the mounting plate 16 is sleeved with a return spring 17 and a movable rod 18, and a scraper 19 is installed at the end of the movable rod 18.
[0029] The operation of the second motor 12 will cause the gear 13 to rotate, so that the gear 13 and the tooth block 11 can drive the barrel 2 and the fixed shaft 3 to rotate along the inner side of the fixed frame 1. At the same time, through the cooperation between the mounting shaft 14 and the arc plate 15, when the mounting shaft 14 moves, the arc plate 15 will squeeze the mounting shaft 14, thereby driving the sleeve 4 to move upward along the outer surface of the barrel 2, so that the sleeve 4 will squeeze the movable frame 6, driving the seal 7 to detach from the discharge port of the barrel 2. At this time, the paint inside the barrel 2 will be discharged. At the same time, the operation of the first motor 8 drives the rotating shaft 9 to rotate, so that the scraper 19 scrapes off the paint on the inner wall of the barrel 2, thereby avoiding residue inside the barrel 2.
[0030] The gear 13 is meshedly connected with the gear block 11 , and the slide groove 5 is slidably matched with the fixed shaft 3 .
[0031] Through the cooperation between the gear 13 and the tooth block 11, the gear 13 will drive the barrel 2 to rotate.
[0032] The edge of the seal 7 is bonded with rubber, and the seal 7 is sleeved with the discharge port of the barrel 2 .
[0033] Through the cooperation between the sealing member 7 and the barrel 2, when the sleeve 4 squeezes the movable frame 6, the movable frame 6 will drive the sealing member 7 to separate from the discharge port of the barrel 2, and the paint inside the barrel 2 will be discharged.
[0034] The sleeve 4 is in press contact with the movable frame 6 , and the arc plate 15 is in press contact with the mounting shaft 14 .
[0035] Through the cooperation between the arc plate 15 and the installation shaft 14, when the arc plate 15 presses the installation shaft 14, the sleeve 4 will move upward along the outer surface of the barrel 2, and will drive the seal 7 to separate from the discharge port of the barrel 2 through the movable frame 6.
[0036] The scraper 19 is in extrusion contact with the inner wall of the barrel 2, and the top of the sealing member 7 is arc-shaped.
[0037] Through the cooperation between the scraper 19 and the barrel 2, the scraper 19 can scrape off the paint on the inner wall of the barrel 2 when rotating, so as to prevent the paint from sticking and facilitate the discharge of the residual paint.
[0038] The return spring 17 is elastically supported between the mounting plate 16 and the movable rod 18 .
[0039] Through the design of the reset spring 17, the movable rod 18 has good elastic reset performance. At this time, since the reset spring 17 is in a compressed state, an elastic force is applied to the movable rod 18, so that the fit between the scraper 19 and the barrel 2 is tighter.
[0040] The working principle and use process of this utility model:
[0041] First, the gear 13 is rotated by the operation of the second motor 12, so that the gear 13 and the tooth block 11 cooperate to drive the barrel 2 and the fixed shaft 3 to rotate along the inner side of the fixed frame 1, and at the same time, through the cooperation between the mounting shaft 14 and the arc plate 15, when the mounting shaft 14 moves, the arc plate 15 will squeeze the mounting shaft 14, thereby driving the sleeve 4 to move upward along the outer surface of the barrel 2, so that the sleeve 4 will squeeze the movable frame 6, driving the seal 7 to detach from the discharge port of the barrel 2, and the paint inside the barrel 2 will be discharged at this time. At the same time, the operation of the first motor 8 drives the rotating shaft 9 to rotate, so that the scraper 19 scrapes off the paint on the inner wall of the barrel 2, thereby avoiding residue inside the barrel 2.
[0042] 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 a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0043] 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 coating machine feeding device, comprising a fixed frame (1) and a material barrel (2), wherein the fixed frame (1) and the material barrel (2) are hingedly connected via a fixed shaft (3), and characterized in that: Also includes: A feeding device, which is arranged on the fixed frame (1) and the material barrel (2) and is used to discharge the paint inside the material barrel (2); A stirring assembly, which is arranged on the material barrel (2) and is used for mixing the coating; The feeding device comprises a sleeve (4), the sleeve (4) is sleeved with a barrel (2), a slide groove (5) is provided on the outer surface of the sleeve (4), a movable frame (6) is sleeved with the discharge port of the barrel (2), a seal (7) is installed on the top of the movable frame (6), a gear block (11) is installed on the outer side of the barrel (2), a mounting shaft (14) is installed on the outer side of the sleeve (4), a second motor (12) is installed on the outer side of the fixed frame (1), a gear (13) is installed on the output shaft of the second motor (12), and an arc plate (15) is installed on one side of the fixed frame (1); The stirring assembly comprises a first motor (8), the first motor (8) is mounted on the top of the material barrel (2), the output shaft of the first motor (8) is mounted with a rotating shaft (9), the outer surface of the rotating shaft (9) is provided with a stirring member (10), the outer surface of the rotating shaft (9) is mounted with a mounting plate (16), the interior of the mounting plate (16) is sleeved with a return spring (17) and a movable rod (18), and the end of the movable rod (18) is mounted with a scraper (19).
2. The coating machine feeding device according to claim 1, characterized in that: The gear (13) is meshingly connected with the tooth block (11), and the slide groove (5) is slidingly matched with the fixed shaft (3).
3. The coating machine feeding device according to claim 1, characterized in that: The edge of the sealing member (7) is bonded with rubber, and the sealing member (7) is sleeved with the discharge port of the material barrel (2).
4. The coating machine feeding device according to claim 1, characterized in that: The sleeve (4) is in compression contact with the movable frame (6), and the arc-shaped plate (15) is in compression contact with the mounting shaft (14).
5. The coating machine feeding device according to claim 1, characterized in that: The scraper (19) is in extrusion contact with the inner wall of the barrel (2), and the top of the sealing member (7) is arc-shaped.
6. The coating machine feeding device according to claim 1, characterized in that: The return spring (17) is elastically supported between the mounting plate (16) and the movable rod (18).