Drying oven tuyere adjusting jig and drying oven adjusting equipment
By designing an oven nozzle adjustment fixture, and utilizing structures such as a base plate, baffle, and adjustment plate, the problem of inaccurate height adjustment of nylon thread nozzles was solved, enabling precise adjustment and stable use of oven nozzles.
Patent Information
- Application Number
- CN202423249309.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In existing coating machine ovens, the accuracy of adjusting the height of the upper and lower air chamber nozzles using nylon wires is poor, leading to unstable oven operation.
Design an oven nozzle adjustment fixture, including a base plate, a baffle, and an adjustment plate. The height of the adjustment plate is used to adjust the spacing of the nozzles in the upper and lower air chambers. Combined with pads and connecting rods, the height and spacing of the nozzles are kept consistent.
It improves the accuracy of oven nozzle adjustment, ensures stable oven operation, is suitable for nozzles with different spacing, and has a simple structure and low cost.
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Figure CN223747966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary equipment for coating machines, specifically to an oven nozzle adjustment fixture and an oven adjustment device. Background Technology
[0002] Coating machines are mainly used for surface coating processes on films, paper, battery electrodes, etc. They coat rolls of substrate with a layer of specific functional adhesives, coatings, or inks, and after drying, cut them into sheets or rewind them. A coating machine mainly includes a coating unit, a drying unit, and a rewinding / unwinding unit. The drying unit typically uses multiple ovens connected in series, each oven equipped with several hot air nozzles that blow hot air to dry the coating surface of the substrate.
[0003] Before using the coating machine oven, the height of the air nozzles in the upper and lower air chambers of the oven needs to be adjusted to the preset positions. Currently, such as Figure 1 As shown, nylon thread 10' is generally used to adjust the height of the nozzles of the upper and lower air chambers. The two ends of nylon thread 10' are respectively set on the rollers of the head 11' and tail 12' of the oven. Then, the two ends of nylon thread 10' are suspended by weights to straighten the nylon thread 10'. Finally, the position of the upper and lower air chambers is adjusted according to the position of nylon thread 10'.
[0004] However, the head 11' and tail 12' of the oven are far apart, making it difficult to set the two ends of the nylon line 10' at the same height. Figure 2 As shown, due to the influence of gravity, the middle of the nylon thread 10' sags to a certain extent and cannot be completely straightened. In addition, the state of the inner and outer nylon threads 10' cannot be guaranteed to be consistent, and there is also a problem of lateral tilting. This results in poor accuracy of the air nozzle adjustment of the coating machine oven, which can easily affect the normal use of the oven. Utility Model Content
[0005] In view of this, the present invention provides an oven nozzle adjustment fixture and an oven adjustment device to solve the problem that the accuracy of adjusting the height of the nozzles of the upper and lower air chambers using nylon wires is poor and easily affects the normal use of the oven.
[0006] In a first aspect, this utility model provides an oven nozzle adjustment fixture, comprising:
[0007] The bottom end of the base plate is adapted to contact the air nozzles of the two adjacent lower air chambers;
[0008] A pair of baffles are positioned opposite each other on the top of the base plate, and together with the base plate, they form a space to accommodate the air nozzle of the upper air chamber;
[0009] An adjusting plate is movably disposed between a pair of baffles along the vertical direction of the baffles.
[0010] Beneficial effects: the height of the lower air chamber nozzle is adjusted in advance, the height of the adjusting plate is set according to the preset interval of the upper air chamber nozzle and the lower air chamber nozzle, then the two ends of the bottom plate are respectively placed on the adjacent two lower air chamber nozzles, and then the height of the upper air chamber nozzle is adjusted according to the height of the adjusting plate, so that the height and interval of the upper air chamber nozzle and the lower air chamber nozzle can be effectively controlled, the accuracy is high, and the oven is stable for use. Because the height of the adjusting plate is adjustable, the upper air chamber nozzle and the lower air chamber nozzle with different intervals can be used, and the application is wide.
[0011] In an alternative embodiment, a connecting plate is further provided between the baffle and the adjusting plate, the connecting plate is provided with a waist hole extending in the up-down direction, one side of the connecting plate is provided on one side of the baffle through the waist hole, and the adjusting plate is fixed on the opposite side of the connecting plate.
[0012] Beneficial effects: the connecting plate can be arranged at different height positions of the baffle through the waist hole to adapt to the use requirements of the upper air chamber nozzle and the lower air chamber nozzle with different intervals. The adjusting plate is fixed on the opposite side of the connecting plate and can move up and down with the connecting plate, so that the structure is simple and convenient to use.
[0013] In an alternative embodiment, one side of the baffle is provided with a connecting plate, the connecting plate is provided with a waist hole extending in the up-down direction, and one end of the adjusting plate is adapted to be fixed on the waist hole.
[0014] Beneficial effects: the adjusting plate can be fixed at different height positions of the waist hole of the connecting plate, and indirectly fixed at different height positions of the baffle, so as to adapt to the use requirements of the upper air chamber nozzle and the lower air chamber nozzle with different intervals, and the adjusting plate is flexible to use, convenient to install and disassemble.
[0015] In an alternative embodiment, the baffle comprises a mounting plate, a first side plate and a second side plate connected with each other, the mounting plate is fixedly connected with the bottom plate, the first side plate and the second side plate are both arranged on the top of the mounting plate and extend in the up-down direction, the projection of the first side plate in the up-down direction is located on the bottom plate, the projection of the second side plate in the up-down direction is located on one side of the bottom plate, and the connecting plate is fixed on the second side plate.
[0016] Beneficial effects: the mounting plate is used for fixed connection with the bottom plate to improve the structural stability. The first side plate is used for forming the space of the upper air chamber nozzle to protect the upper air chamber nozzle. The second side plate is used for mounting the connecting plate and the adjusting plate, and because the projection of the second side plate in the up-down direction is located on one side of the bottom plate, the adjusting plate can extend to the upper and lower sides of the bottom plate.
[0017] In an alternative embodiment, the second side plate is provided with a scale in the up-down direction, and the connecting plate avoids the scale.
[0018] Beneficial effects: By setting the scale on the second side plate, it is convenient to quantitatively adjust the height of the adjusting plate, so as to improve the adjusting precision of the oven nozzle adjusting jig.
[0019] In an alternative embodiment, a plurality of first mounting holes are provided on the baffle plate, and the plurality of first mounting holes are arranged in the up-down direction. The baffle plate and the connecting plate are fixed by fasteners passing through the first mounting holes and the waist holes.
[0020] Beneficial effects: By setting a plurality of first mounting holes on the baffle plate in the up-down direction, the fixed position of the adjusting plate can be selected, and the use is flexible. The baffle plate and the connecting plate are fixed by fasteners passing through the first mounting holes and the waist holes, which has a simple structure and low use cost.
[0021] In an alternative embodiment, the adjusting plate is arranged on one side of the bottom plate in the width direction, and the oven nozzle adjusting jig further comprises a connecting rod arranged on the other side of the bottom plate in the width direction.
[0022] Beneficial effects: By setting the connecting rod, it is convenient to hold and move the oven nozzle adjusting jig. The connecting rod and the adjusting plate are arranged on opposite sides of the bottom plate in the width direction, and do not interfere with each other.
[0023] In an alternative embodiment, the bottom surface of the bottom plate is provided with a pad at opposite ends, and the two pads are in contact with the adjacent two lower plenum nozzles.
[0024] Beneficial effects: The opposite ends of the bottom plate are provided with pads, which are in contact with the adjacent two lower plenum nozzles. On the one hand, the pads can ensure the levelness of the bottom plate, and on the other hand, the pads can avoid direct contact between the lower plenum nozzles and the bottom plate.
[0025] In an alternative embodiment, the pads are slidably arranged on the bottom plate along the length direction of the bottom plate, and part of the pads can extend out of the bottom plate.
[0026] Beneficial effects: The pads are slidably arranged on the bottom plate along the length direction of the bottom plate to adapt to the use of lower plenum nozzles with different distances. Part of the pads can extend out of the bottom plate to enlarge the maximum interval distance of the two pads, and further improve the application range of the oven nozzle adjusting jig.
[0027] In a second aspect, the utility model also provides an oven adjusting equipment, which comprises the oven nozzle adjusting jig.
[0028] Beneficial effects: Because the oven adjusting equipment comprises the oven nozzle adjusting jig, it has the same effects as the oven nozzle adjusting jig, which will not be described here. BRIEF DESCRIPTION OF DRAWINGS
[0029] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, obviously, the drawings described in the following are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0030] Figure 1 The structure diagram of the oven air nozzle adjusted by the nylon wire in the prior art is shown in the figure.
[0031] Figure 2 The structure diagram of the oven air nozzle adjusted by the nylon wire in the figure. Figure 1
[0032] Figure 3 The structure diagram of the oven air nozzle adjusting tool of the embodiment of the present application is shown in the figure.
[0033] Figure 4 The structure diagram of the oven air nozzle adjusting tool of the embodiment of the present application is shown in the figure.
[0034] Figure 5 The rear view of the figure is shown in the figure. Figure 3
[0035] The side view of the figure is shown in the figure. Figure 6 Figure 3 The top view of the figure is shown in the figure.
[0036] Figure 7 Figure 3 The structure diagram of the oven of the embodiment of the present application is shown in the figure.
[0037] Figure 8 The structure diagram of the oven of the embodiment of the present application is shown in the figure.
[0038] Figure 9 The enlarged view of the B place in the figure is shown in the figure. Figure 8
[0039] The sectional view of the oven of the embodiment of the present application is shown in the figure. Figure 10
[0040] The schematic diagram of the adjacent ovens of the embodiment of the present application is shown in the figure. Figure 11
[0041] Another schematic diagram of the adjacent ovens of the embodiment of the present application is shown in the figure. Figure 12
[0042] The schematic diagram of the lower air chamber air nozzle and the level meter of the embodiment of the present application is shown in the figure. Figure 13 Explanation of reference signs:
[0043]
[0044] Prior art: 10', nylon thread; 11', machine head; 12', machine tail.
[0045] The present application: 100, oven air nozzle adjusting jig; 1, bottom plate; 2, baffle; 201, mounting plate; 202, first side plate; 203, second side plate; 204, scale; 205, first mounting hole; 3, adjusting plate; 4, connecting plate; 401, waist hole; 5, connecting rod; 6, cushion block; 7, lower plenum air nozzle; 8, upper plenum air nozzle; 9, level. DETAILED DESCRIPTION
[0046] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0047] The embodiments of the present application will be described below with reference to Figures 3 to 13 .
[0048] According to the embodiments of the present application, on the one hand, as shown in Figure 3 and Figure 4 , an oven air nozzle adjusting jig is provided, comprising: a bottom plate 1, a pair of baffles 2 and an adjusting plate 3. The bottom of the bottom plate 1 is adapted to be in contact with two adjacent lower plenum air nozzles 7 at both ends. The pair of baffles 2 are oppositely arranged on the top of the bottom plate 1 and form a space with the bottom plate 1 to accommodate the upper plenum air nozzle 8. The adjusting plate 3 is movably arranged between the pair of baffles 2 along the up-down direction of the baffle 2.
[0049] The oven air nozzle adjusting jig provided by the embodiments of the present application can adjust the height of the lower plenum air nozzle 7 in advance, set the height of the adjusting plate 3 according to the preset interval between the upper plenum air nozzle 8 and the lower plenum air nozzle 7, then place the two ends of the bottom plate 1 on the two adjacent lower plenum air nozzles 7 respectively, and adjust the height of the upper plenum air nozzle 8 according to the height of the adjusting plate 3, so as to effectively control the height and interval of the upper plenum air nozzle 8 and the lower plenum air nozzle 7, which has high accuracy and is beneficial to the stable use of the oven. Since the height of the adjusting plate 3 is adjustable, it can be applied to the use of upper plenum air nozzles 8 and lower plenum air nozzles 7 with different intervals, and has wide application.
[0050] Specifically, the height direction of the baffle 2, i.e. the up-down direction, is as shown in Figure 5The levelness of the downwind chamber tuyere 7 can be adjusted by the level meter 9. The plurality of downwind chamber tuyeres 7 are arranged at intervals on the downwind chamber support. The levelness of the downwind chamber tuyere 7 can be adjusted by adjusting the height of the four supporting feet of the downwind chamber, and keeping the level meter 9 horizontal, while controlling the height of the plurality of downwind chamber tuyeres 7. The two ends of the bottom plate 1 are respectively placed on the top of the adjacent two downwind chamber tuyeres 7 at the middle position of the oven. The upper wind chamber tuyere 8 is moved to be in contact with the bottom plate 1 by adjusting the adjusting rod of the upper wind chamber, that is, to the set height, and finally the oven tuyere adjusting jig is removed. Repeatedly adjusting the upper wind chamber tuyere 8 and the downwind chamber tuyere 7 of a plurality of ovens can ensure the stable use of the coating machine oven.
[0051] In addition, the interval of the pair of baffles 2 needs to be adapted according to the size of the upper wind chamber tuyere 8.
[0052] It should be noted that the movable form of the adjusting plate 3 is not limited in the embodiments of the present application, and any existing structure can be selected as needed, for example, the adjusting plate 3 is slidably connected to the bottom plate 1 through a slide rail and a slide block, which is convenient to use.
[0053] In one embodiment, as shown in Figures 3 to 6 The connecting plate 4 is provided on one side of the baffle 2 through the waist hole 401, and the adjusting plate 3 is fixedly arranged on the opposite side of the connecting plate 4. The connecting plate 4 can be arranged at different height positions of the baffle 2 through the waist hole 401 to adapt to the use requirements of different intervals of the upper wind chamber tuyere 8 and the downwind chamber tuyere 7. The adjusting plate 3 fixedly arranged on the opposite side of the connecting plate 4 can move up and down with the connecting plate 4, which is simple in structure and convenient to use.
[0054] Further, in one embodiment, as shown in Figure 5 A plurality of first mounting holes 205 are arranged at intervals in the up-down direction on the baffle 2, and the baffle 2 and the connecting plate 4 are fixed by fasteners passing through the first mounting holes 205 and the waist hole 401. By arranging a plurality of first mounting holes 205 at intervals in the up-down direction on the baffle 2, the fixed position of the adjusting plate 3 can be selected, and the use is flexible. The baffle 2 and the connecting plate 4 are fixed by fasteners passing through the first mounting holes 205 and the waist hole 401, which is simple in structure and low in use cost.
[0055] In other embodiments, one side of the baffle 2 is provided with a connecting plate 4, the connecting plate 4 is provided with a waist hole 401 extending in the up-down direction, and one end of the adjusting plate 3 is adapted to be fixed on the waist hole 401. The adjusting plate 3 can be fixed at different height positions of the waist hole 401 on the connecting plate 4, so as to be indirectly fixed at different height positions of the baffle 2, thereby adapting to the use requirements of different intervals of the upper wind chamber tuyere 8 and the downwind chamber tuyere 7, which is flexible to use, and facilitates the installation and removal of the adjusting plate 3.
[0056] Further, the adjusting plate 3 is provided with a plurality of second mounting holes at opposite ends, respectively, the plurality of second mounting holes are arranged in an up-down direction, and the adjusting plate 3 and the connecting plate 4 are fixed by fasteners penetrating through the second mounting holes and the waist hole 401. By arranging the plurality of second mounting holes in the up-down direction at the opposite ends of the adjusting plate 3, the fixing stability of the adjusting plate 3 can be improved, and the fixing position of the adjusting plate 3 can be selected, and the use is flexible. The adjusting plate 3 and the connecting plate 4 are fixed by the fasteners penetrating through the second mounting holes and the waist hole 401, and the structure is simple, and the use cost is low.
[0057] In one embodiment, as shown in Figure 3 and Figure 4 The baffle 2 comprises a mounting plate 201, a first side plate 202 and a second side plate 203 connected together, the mounting plate 201 is fixedly connected with the bottom plate 1, the first side plate 202 and the second side plate 203 are arranged on the top of the mounting plate 201 and extend in the up-down direction, the projection of the first side plate 202 in the up-down direction is located on the bottom plate 1, the projection of the second side plate 203 in the up-down direction is located on one side of the bottom plate 1, and the connecting plate 4 is fixed on the second side plate 203.
[0058] The mounting plate 201 of the utility model is used for being fixedly connected with the bottom plate 1, so as to improve the structural stability. The first side plate 202 is used for forming the space of the upper wind chamber nozzle 8, so as to protect the upper wind chamber nozzle 8. The second side plate 203 is used for mounting the connecting plate 4 and the adjusting plate 3, and since the projection of the second side plate 203 in the up-down direction is located on one side of the bottom plate 1, the adjusting plate 3 can extend to the up-down side of the bottom plate 1.
[0059] It should be noted that the connection of the mounting plate 201, the first side plate 202 and the second side plate 203 is not limited in the utility model, and any existing connection structure can be selected as needed, for example, the mounting plate 201, the first side plate 202 and the second side plate 203 are integrally formed, the structure is stable, and the use is convenient.
[0060] In one embodiment, as shown in Figure 3 The second side plate 203 is provided with a scale 204 in the up-down direction, and the connecting plate 4 avoids the scale 204. By arranging the scale 204 on the second side plate 203, the height of the adjusting plate 3 can be quantitatively adjusted, so as to improve the adjustment accuracy of the oven nozzle adjusting jig.
[0061] In one embodiment, as shown in Figure 6 and Figure 7 The adjusting plate 3 is arranged on one side in the width direction of the bottom plate 1. The oven nozzle adjusting jig further comprises a connecting rod 5 arranged on the other side in the width direction of the bottom plate 1, and the width direction of the bottom plate 1 is as shown in Figure 7As indicated by arrow W. The connecting rod 5 facilitates the gripping and movement of the oven adjustment fixture. The connecting rod 5 and the adjustment plate 3 are positioned on opposite sides of the base plate 1 in the width direction, ensuring they do not interfere with each other.
[0062] In one embodiment, such as Figures 3 to 5 As shown, pads 6 are provided at opposite ends of the bottom surface of the base plate 1, and the two pads 6 contact the two adjacent lower air chamber nozzles 7. On the one hand, the pads 6 can ensure the levelness of the base plate 1, and on the other hand, the pads 6 can prevent the lower air chamber nozzles 7 from directly contacting the base plate 1 and being damaged.
[0063] Furthermore, in one embodiment, the pad 6 is slidably disposed on the base plate 1 along the length of the base plate 1 to accommodate the use of lower air chamber nozzles 7 with different spacing. Part of the pad 6 can extend beyond the base plate 1 to increase the maximum spacing between the two pads 6, further expanding the application range of the oven nozzle adjustment fixture.
[0064] It should be noted that the ovens of coating machines are generally composed of multiple sections connected in series. The oven nozzle adjustment fixture 100 provided in this embodiment is used to adjust the height of the nozzles on a single oven. Figure 8 As shown. Multiple oven nozzle adjustment fixtures 100 can be set to adjust the height and spacing of the upper air chamber nozzles 8 and lower air chamber nozzles 7 on multiple sections of the oven, as follows: Figure 11 and Figure 12 As shown, the height and spacing of the upper air chamber nozzle 8 and the lower air chamber nozzle 7 of the multi-section oven are kept consistent.
[0065] According to an embodiment of the present invention, another aspect provides an oven adjustment device, including the aforementioned oven air nozzle adjustment fixture 100.
[0066] Since the oven conditioning equipment includes the oven air nozzle conditioning fixture 100, which has the same effect as the oven air nozzle conditioning fixture 100, it will not be described in detail here.
[0067] The working process of this utility model embodiment is as follows:
[0068] like Figure 13 As shown, first place the level 9 on the lower air chamber nozzle 7 in the middle area of the lower air chamber, and adjust the height of the four support legs of the lower air chamber to adjust the level and height of the lower air chamber nozzle 7.
[0069] According to the preset interval between the upper air chamber nozzle 8 and the lower air chamber nozzle 7, move the adjusting plate 3 to the preset position according to the scale 204, and fix the adjusting plate 3. At the same time, adjust the distance between the two pads 6 at the bottom of the base plate 1 according to the distance between two adjacent lower air chamber nozzles 7 in the middle area of the lower air chamber, and fix the pads 6.
[0070] like Figures 8 to 10As shown, the two pads 6 at the lower end of the bottom plate 1 are placed at the C position of the adjacent two down-chamber tuyeres 7 in the middle region of the down-chamber, and the height adjustment screw of the up-chamber is adjusted so that the up-chamber tuyere 8 is in contact with the top surface of the bottom plate 1, i.e. adjusted to the set position. Then the two pads 6 are placed at the D position of the adjacent two down-chamber tuyeres 7 in the middle region of the down-chamber, and the height adjustment screw of the up-chamber is adjusted again so that the up-chamber tuyere 8 is in contact with the top surface of the bottom plate 1, i.e. adjusted to the set position, and the gap between the inner and outer sides of the adjusting plate 3 is observed to ensure that the height of the up-chamber tuyere 8 reaches the set value.
[0071] As shown in Figure 11 and Figure 12 the above steps are repeated to adjust the positions of the down-chamber tuyeres 7 and the up-chamber tuyeres 8 of the multiple ovens of the coating machine, and the heights of the down-chamber tuyeres 7 and the up-chamber tuyeres 8 of all the ovens are kept consistent.
[0072] Although the embodiments of the present application are described in conjunction with the drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and changes are intended to fall within the scope of the appended claims.
Claims
1. A oven nozzle adjustment jig, characterized in that, The oven nozzle adjusting jig comprises a bottom plate (1), a pair of baffle plates (2), and an adjusting plate (3). The baffle plate (2) is provided with a connecting plate (4) on one side thereof, and the adjusting plate (3) is fixed on the other side of the connecting plate (4). The baffle plate (2) comprises a mounting plate (201), a first side plate (202), and a second side plate (203). The second side plate (203) is provided with a scale (204) in the up-down direction.
2. The oven nozzle adjustment jig of claim 1, wherein, The adjusting plate (3) is provided on one side of the bottom plate (1) in the width direction, and the oven nozzle adjusting jig further comprises a connecting rod (5) provided on the other side of the bottom plate (1) in the width direction.
3. The oven nozzle adjustment fixture of claim 1, wherein, The bottom surface of the bottom plate (1) is provided with a pad (6) on each of the opposite ends thereof, and the two pads (6) are in contact with the adjacent two lower plenum nozzles (7).
4. The oven nozzle adjustment jig of claim 2 or 3, wherein, The oven nozzle adjusting jig comprises a bottom plate (1), a pair of baffle plates (2), and an adjusting plate (3).
5. The oven nozzle adjustment fixture of claim 4, wherein, 6. The oven nozzle adjustment fixture of claim 2, wherein, 7. The oven nozzle adjustment jig of any one of claims 1-3, wherein, 8. The oven nozzle adjustment fixture of any one of claims 1-3, wherein, 9. The oven nozzle adjustment fixture of claim 8, wherein, 10. Oven conditioning apparatus, characterized in that