Device capable of adjusting coating amount of water-based touch oil
By introducing a slot and through-hole structure and an adjusting arm into the coating device, the problem of cumbersome doctor blade installation is solved, enabling quick doctor blade replacement and precise angle adjustment, thereby improving operating efficiency and stability.
Patent Information
- Application Number
- CN202520353635.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-03
AI Technical Summary
The installation and removal of the doctor blade in traditional coating equipment is cumbersome, time-consuming, labor-intensive, and increases the risk of operational errors.
The scraper is fixed by a slot and through hole structure. Combined with the adjusting arm and angle adjusting component, the scraper can be quickly installed and removed by tightening the two fastening bolts at the beginning and end, and the angle can be precisely adjusted by the ring scale.
It improves the ease of operation of the scraper, reduces labor costs and time consumption, increases work efficiency, and ensures the stability and accuracy of the scraper during operation.
Smart Images

Figure CN223902231U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of coating machine, concretely relates to a device of adjustable water-based touch oil coating amount. BACKGROUND
[0002] In the coating technical field, the uniform coating of water-based touch oil is crucial for the final texture of products, in the traditional coating device, the doctor blade as the key component is responsible for uniformly coating the water-based touch oil on the substrate surface, and the coating amount is adjusted by adjusting the angle of the doctor blade.
[0003] However, the doctor blade fixing mode in the prior art adopts a combination of multiple bolts and nuts for fastening, and this design has the problem of complicated operation in the installation and disassembly process of the doctor blade, specifically, the staff needs to twist multiple bolts one by one to complete the fixing or releasing of the doctor blade, which not only consumes time and effort, but also increases the risk of operation failure. UTILITY MODEL CONTENTS
[0004] The technical problem to be solved by the utility model is to provide a device for adjusting the coating amount of water-based touch oil.
[0005] A device for adjusting the coating amount of water-based touch oil, comprising a main shaft, a knife seat is fixedly installed on the outer surface of the main shaft, and a plurality of third through holes are arranged on the knife seat, a doctor blade body is sleeved on the outer surface of the knife seat, a plurality of first through holes are arranged on the doctor blade body, a second clamping plate is arranged on one side of the doctor blade body, a plurality of second through holes are arranged on the second clamping plate, two side plates are fixedly installed on the side of the second clamping plate away from the doctor blade body, and a fastening bolt is arranged on each of the two side plates; a first clamping plate is arranged on one side of the doctor blade body, a plurality of connecting shafts are fixedly installed on the side of the first clamping plate close to the doctor blade body, the connecting shafts pass through the third through holes and the second through holes, a connecting hole is arranged on the connecting shafts at the beginning and end, and the fastening bolts are connected with the inner walls of the connecting holes.
[0006] As a preferred technical solution of the present application, a plurality of connecting shafts are provided with clamping grooves, and the inner walls of the clamping grooves are inserted into the side walls of the second through holes.
[0007] As a preferred technical solution of the present application, the outer surface of the main shaft is provided with two mounting plates, the side of each of the two mounting plates away from each other is provided with an adjusting arm, and the adjusting arm is sleeved on the outer surface of the main shaft.
[0008] As a preferred technical solution of the present application, the end of the adjusting arm is fixedly connected with an extension arm, and the extension arm is provided with an elongated opening.
[0009] As the preferred technical scheme of the present application, the mounting plate is provided with a supporting shaft, and an angle adjusting member is arranged between the supporting shaft and the elongated opening.
[0010] As the preferred technical scheme of the present application, the angle adjusting member comprises a sleeve ring sleeved on the outer surface of the supporting shaft, the outer surface of the sleeve ring is fixedly connected with a screw rod, one end of the screw rod penetrates through the elongated opening, the outer surface of the screw rod is threadedly connected with a first fastening nut and a second fastening nut, and the first fastening nut and the second fastening nut are respectively located on the two sides of the extension arm.
[0011] As the preferred technical scheme of the present application, the outer surface of the supporting shaft is sleeved with a stop ring, the stop ring is located on the side of the sleeve ring away from the mounting plate, and an open pin is further arranged on the supporting shaft.
[0012] As the preferred technical scheme of the present application, the mounting plate is provided with a connecting plate on the side away from the scraper main body, an annular scale is mounted on the connecting plate, and the annular scale is arranged with the main shaft as the center.
[0013] As the preferred technical scheme of the present application, the side of the adjusting arm close to the annular scale is provided with an arc-shaped sliding groove, and the inner wall of the arc-shaped sliding groove is in sliding connection with the annular scale.
[0014] As the preferred technical scheme of the present application, mounting holes are arranged on the connecting plate and the mounting plate, and the mounting hole on the connecting plate coincides with the mounting hole on the annular scale
[0015] The present application has the advantages that, in the process of replacing the scraper main body, the user only needs to twist the first and last fastening bolts, the operation convenience is greatly improved, the labor cost and time consumption are reduced, and the overall work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The structure schematic view of the device for adjusting the water-based touch oil coating amount provided by the present application is shown in the figure.
[0017] Figure 2 The structure schematic view of the device for adjusting the water-based touch oil coating amount provided by the present application is shown in the figure. Figure 1 The enlarged structure schematic view of the middle part is shown in the figure.
[0018] Figure 3 The structure schematic view of the knife seat provided by the present application is shown in the figure.
[0019] Figure 4 The structure schematic view of the device for adjusting the water-based touch oil coating amount provided by the present application is shown in the figure. Figure 3 The enlarged structure schematic view of the middle part B is shown in the figure.
[0020] Figure 5 The partial structure schematic view of the device for adjusting the water-based touch oil coating amount provided by the present application is shown in the figure.
[0021] The image shows:
[0022] 1. Main spindle; 101. Tool holder; 102. Scraper body; 103. First through hole; 104. First clamping plate; 105. Connecting shaft; 106. Slot; 107. Connecting hole; 108. Second clamping plate; 109. Second through hole; 110. Side plate; 111. Fastening bolt; 112. Third through hole; 2. Mounting plate; 201. Adjusting arm; 202. Extension arm; 203. Long opening; 204. Connecting plate; 205. Annular scale; 206. Support shaft; 207. Collar; 208. Screw; 209. First fastening nut; 210. Cotter pin; 211. Retaining ring; 212. Second fastening nut. Detailed Implementation
[0023] As attached Figures 1-5 As shown, this utility model includes a main shaft 1, a tool holder 101 fixedly mounted on the outer surface of the main shaft 1, and a plurality of third through holes 112 provided on the tool holder 101. A scraper body 102 is sleeved on the outer surface of the tool holder 101, and a plurality of first through holes 103 provided on the scraper body 102. A second clamping plate 108 is provided on one side of the scraper body 102, and a plurality of second through holes 109 provided on the second clamping plate 108. The side of the second clamping plate 108 away from the scraper body 102 is fixed. Two side plates 110 are installed, and fastening bolts 111 are provided on both side plates 110. A first clamping plate 104 is provided on one side of the scraper body 102. Several connecting shafts 105 are fixedly installed on the side of the first clamping plate 104 near the scraper body 102. One end of the connecting shaft 105 passes through the third through hole 112 and the second through hole 109. Connecting holes 107 are opened on the connecting shaft 105 at the beginning and end, and the fastening bolts 111 are connected to the inner wall of the connecting hole 107.
[0024] Furthermore, each of the connecting shafts 105 is provided with a slot 106. The inner wall of the slot 106 is inserted into the side wall of the second through hole 109. The insertion of the slot 106 into the second through hole 109 forms an additional mechanical lock, which greatly enhances the clamping effect of the first clamping plate 104 and the second clamping plate 108 on the scraper body 102, so that the scraper body 102 is fixed in the use process and reduces the possibility of loosening.
[0025] Furthermore, two mounting plates 2 are provided on the outer surface of the main shaft 1. Each mounting plate 2 has an adjusting arm 201 on its side that is far apart from each other. The adjusting arm 201 is sleeved on the outer surface of the main shaft 1 and is fixed to the main shaft 1 by bolts. The mounting plates 2 provide a stable mounting base for the main shaft 1. They can fix the main shaft 1 in the corresponding position of the coating machine to ensure the stability and reliability of the main shaft 1 during operation.
[0026] By adjusting the synchronous rotation of the adjusting arm 201 and the main shaft 1, the angle of the scraper main body 102 can be conveniently adjusted to adapt to different coating process requirements; in terms of equipment maintenance and repair, the adjusting arm 201 and the main shaft 1 are fixed by bolts, which makes disassembly and installation very convenient. When the main shaft 1 or the adjusting arm 201 needs to be maintained, repaired or replaced, only the bolts need to be unscrewed to operate, which greatly shortens the downtime of the equipment and improves the production efficiency.
[0027] Further, the end of the adjusting arm 201 is fixedly connected with an extension arm 202, and the extension arm 202 is provided with an elongated opening 203.
[0028] Further, the mounting plate 2 is provided with a support shaft 206, and an angle adjusting member is arranged between the support shaft 206 and the elongated opening 203. The angle adjusting member is used to adjust the angle of the main shaft 1 and the scraper main body 102, and further adjust the position between the scraper main body 102 and the coating roller to achieve the adjustment of the coating amount.
[0029] Further, the angle adjusting member includes a sleeve ring 207 sleeved on the outer surface of the support shaft 206, the outer surface of the sleeve ring 207 is fixedly connected with a screw rod 208, one end of the screw rod 208 penetrates through the elongated opening 203, the outer surface of the screw rod 208 is threadedly connected with a first fastening nut 209 and a second fastening nut 212, the first fastening nut 209 and the second fastening nut 212 are respectively located on both sides of the extension arm 202, and the adjusting arm 201 and the main shaft 1 can be rotated to adjust the angle of the scraper main body 102 after the first fastening nut 209 and the second fastening nut 212 are loosened; the first fastening nut 209 and the second fastening nut 212 cooperate with the screw rod 208 to form a reliable fastening mechanism, and by tightening the two nuts, the extension arm 202 can be firmly fixed at the required position, thereby ensuring the stability of the angle of the adjusting arm 201 and the main shaft 1. This stable angle fixation can ensure that the scraper main body 102 maintains accurate position and angle during work.
[0030] Further, the outer surface of the support shaft 206 is sleeved with a stop ring 211, the stop ring 211 is located on the side of the sleeve ring 207 away from the mounting plate 2, and the support shaft 206 is further provided with a split pin 210, the split pin 210 and the stop ring 211 cooperate with the sleeve ring 207 to limit the sleeve ring 207 from disengaging from the support shaft 206.
[0031] Further, the one side of the mounting plate 2 away from the scraper main body 102 is provided with a connecting plate 204, the connecting plate 204 is provided with an annular scale 205, the annular scale 205 is provided with the main shaft 1 as the center, the annular scale 205 provides an intuitive angle measuring tool for the user, the user can know the rotation angle of the adjusting arm 201 according to the scale on the annular scale 205, so as to realize the accurate adjustment of the angle of the scraper main body 102.
[0032] Further, the one side of the adjusting arm 201 close to the annular scale 205 is provided with an arc-shaped sliding groove, and the inner wall of the arc-shaped sliding groove is in sliding connection with the annular scale 205, when the adjusting arm 201 rotates, the arc-shaped sliding groove slides on the annular scale 205, due to the guiding action of the arc-shaped sliding groove, the movement track of the adjusting arm 201 corresponds to the scale line of the annular scale 205, so as to ensure the accurate correspondence between the adjusting arm 201 and the scale;
[0033] Further, the connecting plate 204 and the mounting plate 2 are provided with mounting holes, and the mounting holes on the connecting plate 204 coincide with the mounting holes on the annular scale 205, the mounting holes are used for mounting and fixing the mounting plate 2 and the connecting plate 204, and the mounting holes are coincided, so that a set of fixing members can be used between the mounting plate 2 and the connecting plate 204, and the number of fixing members is reduced.
[0034] In use, the mounting plate 2 is fixed on the corresponding position of the coating machine by using the fixing member (such as a bolt), the first fastening nut 209 and the second fastening nut 212 are loosened, then the adjusting arm 201 and the main shaft 1 are rotated, the position of the scraper main body 102 is adjusted, and then the first fastening nut 209 and the second fastening nut 212 are tightened to fix the adjusting arm 201, the main shaft 1 and the scraper main body 102, so that the use can be carried out;
[0035] The replacement operation process of the scraper main body 102 is that the two fastening bolts 111 are unscrewed, the second clamping plate 108 is pushed to make the clamping groove 106 separate from the second through hole 109, the first clamping plate 104 is pulled to make the connecting shaft 105 separate from the second through hole 109, the third through hole 112 and the first through hole 103, and then the scraper main body 102 is pulled to take off the scraper main body 102, the new scraper main body 102 and the cutter holder 101 are inserted together, the connecting shaft 105 passes through the first through hole 103, the scraper main body 102 and the second through hole 109, the second clamping plate 108 is pushed to move to make the side wall of the second through hole 109 and the clamping groove 106 inserted together, and then the fastening bolt 111 is connected with the connecting hole 107.
Claims
1. A device for adjusting the amount of water-based tactile oil applied, characterized in that, The utility model provides a kind of adjustable scraper, including main shaft (1), the outer surface of the main shaft (1) is fixedly installed with tool holder (101), and the third through-hole (112) is equipped in tool holder (101), the outer surface of the tool holder (101) is equipped with scraper main body (102), the first through-hole (103) is equipped in the scraper main body (102), the second clamping plate (108) is equipped in the side of the scraper main body (102), the second through-hole (109) is equipped in the second clamping plate (108), the second clamping plate (108) is fixedly installed with two side plates (110) away from scraper main body (102), and the fastening bolt (111) is equipped in the two side plates (110);The first clamping plate (104) is provided on one side of the scraper main body (102), a plurality of connecting shafts (105) are fixedly installed on the side of the first clamping plate (104) close to the scraper main body (102), one end of the connecting shaft (105) passes through the third through-hole (112) and the second through-hole (109), the connecting hole (107) is formed in the connecting shaft (105) at the head and tail, and the fastening bolt (111) is connected with the inner wall of the connecting hole (107).
2. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 1, wherein A plurality of the connecting shafts (105) are provided with a clamping groove (106), and the inner wall of the clamping groove (106) is inserted into the side wall of the second through-hole (109).
3. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 2, wherein The outer surface of the main shaft (1) is provided with two mounting plates (2), and the mutually away sides of the two mounting plates (2) are provided with adjusting arms (201).
4. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 3, wherein The end of the adjusting arm (201) is fixedly connected with an extension arm (202), and the extension arm (202) is provided with an elongated opening (203).
5. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 4, wherein The mounting plate (2) is provided with a support shaft (206), and an angle adjusting member is arranged between the support shaft (206) and the elongated opening (203).
6. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 5, wherein The angle adjusting member comprises a sleeve ring (207) sleeved on the outer surface of the support shaft (206), the outer surface of the sleeve ring (207) is fixedly connected with a screw rod (208), one end of the screw rod (208) passes through the elongated opening (203), the outer surface of the screw rod (208) is threadedly connected with a first fastening nut (209) and a second fastening nut (212), and the first fastening nut (209) and the second fastening nut (212) are respectively located on the two sides of the extension arm (202).
7. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 6, wherein The outer surface of the support shaft (206) is sleeved with a stop ring (211), the stop ring (211) is located on the side of the sleeve ring (207) away from the mounting plate (2), and the support shaft (206) is further provided with a split pin (210).
8. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 7, wherein The side of the mounting plate (2) away from the scraper main body (102) is provided with a connecting plate (204), the connecting plate (204) is installed with an annular scale (205), and the annular scale (205) is arranged with the main shaft (1) as the center.
9. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 8, wherein The side of the adjusting arm (201) close to the annular scale (205) is provided with an arc-shaped sliding groove, and the inner wall of the arc-shaped sliding groove is slidably connected with the annular scale (205).
10. The apparatus for adjusting the water-based tactile feel oil application amount according to claim 9, wherein The connecting plate (204) and the mounting plate (2) are provided with mounting holes, and the mounting holes on the connecting plate (204) coincide with the mounting holes on the annular scale (205).