Adjusting mechanism of coating die head

Abstract

The utility model relates to the technical field of coating machine accessories, in particular to an adjusting mechanism of a coating die head. The adjusting mechanism comprises a first mounting seat, a micrometer head and an adjusting piece; the coating die head, the micrometer head and the adjusting piece are all arranged on the first mounting base, and the coating die head can move on the first mounting base in the first direction; the adjusting piece is used for driving the coating die head to move in the first direction; the micrometer head is provided with an output end, and the output end of the micrometer head is connected with the coating die head. After the coating die head is mounted on the first mounting seat, the position of the coating die head can be finely adjusted by matching the micrometer head with the adjusting part, so that the coating die head can uniformly coat during subsequent use, and compared with the prior art, the coating die head adjusting device replaces an adjusting mode that an operator knocks the coating die head through a plastic hammer, is more convenient to adjust, and improves the working efficiency. And the adjusting amount can be directly observed, time and labor are saved, and the adjusting efficiency is high. And moreover, the coating die head can be prevented from being damaged due to knocking, and the service life of the coating die head is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machine accessories, in particular to an adjusting mechanism of a coating die head. Background Art

[0002] A coating machine is a coating device used to coat slurry on a substrate, and is widely used in lithium battery slurry coating. Among them, the coating die head used to coat the slurry is the main component of the coating machine.

[0003] The existing coating die head is generally directly mounted on the Z-axis column by screws. The Z-axis column is connected to the piston of the coating machine cylinder. The cylinder drives the Z-axis column to move, thereby driving the coating die head to move. When the coating die head is in use, when the slurry is replaced or the gasket in the coating die head is replaced, the coating die head needs to be disassembled and then installed on the Z-axis column after the processing is completed.

[0004] Since the coating die head is fixed to the Z-axis column by screws, when installing the coating die head, the operator needs to use a plastic hammer to hit the coating die head based on experience and fine-tune the position of the coating die head to ensure uniform coating thickness in subsequent use. This makes the coating die head time-consuming and labor-intensive to install, with low efficiency, and hitting the coating die head with foreign objects will cause damage to the die head to a certain extent, which will reduce the coating quality and the service life of the coating die head. Utility Model Content

[0005] (I) The problem to be solved by the utility model is that the existing coating die head installation requires the use of a plastic hammer to knock the coating die head to fine-tune the position of the coating die head, and the adjustment method is time-consuming and labor-intensive, and the coating die head is easily damaged.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the embodiment of the utility model provides an adjustment mechanism of a coating die head, the adjustment mechanism comprising: a first mounting seat, a micrometer head and an adjustment member;

[0008] The coating die head, the micrometer head and the adjusting member are all arranged on the first mounting seat, and the coating die head can move along a first direction on the first mounting seat;

[0009] The adjusting member is used to drive the coating die head to move along a first direction;

[0010] The micro-micron head has an output end, and the output end of the micro-micron head is connected to the coating die head.

[0011] Furthermore, the adjustment mechanism also includes a connecting member;

[0012] The coating die head is mounted on the connecting member, and the connecting member is disposed on the first mounting seat and can slide on the first mounting seat along a first direction;

[0013] The adjusting member is connected to the connecting member, and the adjusting member drives the connecting member to slide along a first direction to drive the coating die head to move along the first direction;

[0014] The output end of the micrometer head abuts against the connecting piece, and the output end of the micrometer head is connected to the coating die head through the connecting piece.

[0015] Furthermore, the connecting piece is provided with a connecting joint;

[0016] The first mounting seat is provided with a connecting groove, and the connecting groove matches the connecting joint;

[0017] The connecting joint is installed in the connecting groove, and along a first direction, there is a gap between the outer wall of the connecting joint and the inner wall of the connecting groove.

[0018] Furthermore, the connecting groove is a T-shaped groove, and the connecting joint is a T-shaped joint.

[0019] Furthermore, the adjusting member is an adjusting screw;

[0020] The adjusting screw is rotatably mounted on the first mounting seat, the connecting member is provided with an adjusting screw hole matching the adjusting screw, and one end of the adjusting screw is located in the adjusting screw hole.

[0021] Furthermore, the adjustment mechanism also includes a locking member;

[0022] The locking member is arranged on the first mounting seat, and one end of the locking member extends into the connecting groove and is connected to the connecting joint.

[0023] Furthermore, the adjustment mechanism also includes a second mounting seat;

[0024] The second mounting seat is arranged on the first mounting seat, and the second mounting seat is provided with a mounting hole and a connecting hole;

[0025] The adjusting member is arranged in the connecting hole, and the micrometer head has a sleeve, and the sleeve is fixed in the mounting hole.

[0026] Further, a measurement component is included;

[0027] The measuring component is used to measure the displacement of the coating die head when it moves along the first direction.

[0028] Furthermore, two of each of the measuring assembly, the adjusting member and the differential head are provided;

[0029] The measuring component, the adjusting member and the micrometer head are arranged correspondingly, and two measuring components, two adjusting members and two micrometer heads are respectively arranged at two ends of the coating die head.

[0030] Further, the measuring component is a dial gauge;

[0031] The micrometer is mounted on the first mounting seat, and the measuring end of the micrometer is connected to the coating die head.

[0032] Beneficial effects of the utility model:

[0033] The utility model provides an adjustment mechanism for a coating die head, the adjustment mechanism comprising: a first mounting seat, a micrometer head and an adjustment member; the coating die head, the micrometer head and the adjustment member are all arranged on the first mounting seat, and the coating die head can move along a first direction on the first mounting seat; the adjustment member is used to drive the coating die head to move along the first direction; the micrometer head has an output end, and the output end of the micrometer head is connected to the coating die head.

[0034] After the coating die head is mounted on the first mounting seat, the position of the coating die head can be fine-tuned by using the differential head in conjunction with the adjusting member to ensure that the coating die head can be evenly coated in subsequent use. Compared with the prior art, the method of adjusting the coating die head by knocking the coating die head with a plastic hammer is replaced by the operator. The adjustment is more convenient, and the adjustment amount can be directly observed, which saves time and effort and has a higher adjustment efficiency. In addition, the coating die head can be prevented from being damaged due to knocking, thereby increasing the service life of the coating die head. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 A three-dimensional diagram of the adjustment mechanism provided in the embodiment of the utility model and the coating die head;

[0037] Figure 2 A plan view of the adjustment mechanism provided by the embodiment of the utility model;

[0038] Figure 3 A schematic diagram of the partial structure of the adjustment mechanism provided in an embodiment of the utility model.

[0039] Icon: 1- coating die;

[0040] 21-first mounting seat; 211-connecting groove; 22-second mounting seat; 23-third mounting seat; 24-connecting piece; 241-connecting joint; 242-adjusting screw hole;

[0041] 31-differential head; 32-adjusting part; 33-locking part; 34-measuring component. DETAILED DESCRIPTION

[0042] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0043] like Figures 1 to 3 As shown, one embodiment of the utility model provides an adjustment mechanism for a coating die head, the adjustment mechanism comprising: a first mounting seat 21, a micrometer head 31 and an adjustment member 32; the coating die head 1, the micrometer head 31 and the adjustment member 32 are all arranged on the first mounting seat 21, and the coating die head 1 can move along a first direction on the first mounting seat 21; the micrometer head 31 has an output end, and the output end of the micrometer head 31 is connected to the coating die head 1; the adjustment member 32 is used to drive the coating die head 1 to move along the first direction.

[0044] The adjustment mechanism of the coating die head provided in this embodiment is used to fine-tune the position of the coating die head 1. Specifically, the adjustment mechanism includes a first mounting seat 21, an adjustment member 32 and a differential head 31. The first mounting seat 21 is used to be connected to the driving cylinder of the coating machine, and the first mounting seat 21 is driven by the driving cylinder to move, thereby driving the coating die head 1 to move, so that the coating die head 1 can coat the slurry on the substrate. The coating die head 1, the differential head 31 and the adjustment member 32 are all mounted on the first mounting seat 21, and on the first mounting seat 21, the coating die head 1 can reciprocate along the first direction. The differential head 31 is an instrument capable of linear motion, which utilizes the principle of a screw pair, and by screwing the differential cylinder of the differential head 31, it can control the extension and retraction of the output end (the measuring rod of the differential head 31) of the differential head 31. The differential head 31 is also installed on the first mounting seat 21, and the output end of the differential head 31 is connected to the coating die 1, wherein the output end of the differential head 31 and the coating die 1 can be abutted or rotatably connected; when in use, by screwing the differential cylinder of the differential head 31, the output end of the differential head 31 extends or retracts, and the differential head 31 cooperates with the adjusting member 32 to achieve precise adjustment of the coating die 1 on the first mounting seat 21.

[0045] In this embodiment, it is preferred that the coating die head 1 abuts against the output end of the micrometer head 31 , and the matching method is simple, and no other structure is required.

[0046] In this embodiment, the adjusting member 32 drives the coating die head 1 to move in the first direction. While the adjusting member 32 drives the coating die head 1 to move in the first direction, the micrometer head 31 is screwed to make the output end of the micrometer head 31 move synchronously with the coating die head 1. Because the micrometer head 31 has a high precision, when the coating die head 1 is driven by the adjusting member 32 to move synchronously with the output end of the micrometer head 31, the coating die head 1 can always be against the output end of the micrometer head 31, thereby achieving fine adjustment of the coating die head 1, so that the coating die head 1 can be adjusted to a predetermined position.

[0047] Furthermore, when adjusting the position of the coating die 1, once the coating die 1 moves too much or too little so that the coating die 1 is separated from the output end of the micro-head 31, the moving direction of the coating die 1 is promptly controlled by the adjusting member 32 so that it is offset from the output end of the micro-head 31.

[0048] Finally, the extension amount or retraction amount of the output end of the differential head 31 is the displacement amount that the coating die head 1 needs to move along the first direction.

[0049] The coating die head adjustment mechanism provided in this embodiment can fine-tune the position of the coating die head 1 through the differential head 31 and the adjustment member 32 after the coating die head 1 is installed on the first mounting seat 21, so as to ensure that the coating die head 1 can be evenly coated in subsequent use. Compared with the prior art, it replaces the adjustment method of the operator hitting the coating die head 1 with a plastic hammer, and the adjustment is more convenient, and the adjustment amount can be directly observed, which saves time and effort and has a higher adjustment efficiency. In addition, it can avoid the coating die head 1 from being damaged due to hitting, and improve the service life of the coating die head 1.

[0050] In this embodiment, when the output end of the micrometer head 31 is rotatably connected to the coating die head 1, a bearing is mounted on the output end of the micrometer head 31, a bearing groove is provided on the coating die head 1, and the bearing is installed in the bearing groove. In addition, through the telescopic movement of the output end, the coating die head 1 can also be driven to move along the first direction only by the micrometer head 31.

[0051] The adjustment mechanism of the coating die head provided in the embodiment of the utility model is as follows: Figures 1 to 3As shown, the adjustment mechanism also includes a connecting member 24; the coating die head 1 is installed on the connecting member 24, and the connecting member 24 is arranged on the first mounting seat 21 and can slide on the first mounting seat 21 along the first direction; the adjustment member 32 is connected to the connecting member 24, and the adjustment member 32 drives the connecting member 24 to slide along the first direction to drive the coating die head 1 to move along the first direction; the output end of the differential head 31 is against the connecting member 24, and the output end of the differential head 31 is connected to the coating die head 1 through the connecting member 24.

[0052] In this embodiment, the coating die head 1 is mounted on the connecting member 24, and then mounted on the first mounting seat 21 through the connecting member 24. By providing the connecting member 24, the structure of the existing coating die head 1 can be changed as little as possible, thereby reducing costs.

[0053] Furthermore, in this embodiment, the adjusting member 32 is connected to the connecting member 24, and the connecting member 24 is slidably mounted on the first mounting seat 21. The adjusting member 32 drives the connecting member 24 to slide along the first direction on the first mounting seat 21, thereby driving the coating die head 1 to slide along the first direction.

[0054] Optionally, in this embodiment, the adjusting member 32 may also be directly connected to the coating die head 1, and the coating die head 1 is slidably mounted on the first mounting seat 21, so that the adjusting member 32 can also drive the coating die head 1 to move along the first direction.

[0055] In this embodiment, the output end of the differential head 31 abuts against the connecting member 24 , that is, the output end of the differential head 31 is connected to the coating die 1 through the connecting member 24 to achieve the position adjustment of the coating die 1 in cooperation with the adjusting member 32 .

[0056] In this embodiment, the coating die head 1 and the connecting member 24 can be connected by bolt connection or clamping.

[0057] Furthermore, the output end of the micrometer head 31 abuts against the connecting piece 24 to prevent the coating die head 1 from being worn due to the rotation of the micrometer head 31 when the output end of the micrometer head 31 is connected to the coating die head 1. Furthermore, the micrometer head 31 abuts against the connecting piece 24, and no other connection structure for cooperating with the micrometer head 31 is required on the connecting piece 24, so the connection is convenient.

[0058] In this embodiment, the connecting member 24 may be a plate-shaped structure, or may be an L-shaped or Ω-shaped frame, etc.

[0059] Furthermore, the adjustment mechanism of the coating die head provided in the embodiment of the utility model is as follows: Figures 1 to 3As shown, a connecting joint 241 is provided on the connecting member 24; a connecting groove 211 is provided on the first mounting seat 21, and the connecting groove 211 matches the connecting joint 241; the connecting joint 241 is installed in the connecting groove 211, and along the first direction, there is a gap between the outer wall of the connecting joint 241 and the inner wall of the connecting groove 211.

[0060] In this embodiment, a connection groove 211 is provided on the first mounting seat 21, and a connection joint 241 corresponding to the connection groove 211 is provided on the connection member 24. Optionally, the connection member 24 and the connection joint 241 are an integral structure, or they can also be connected by a connection structure such as a bolt. During assembly, the coating die head 1 is assembled to the connection member 24, and then the connection joint 241 of the connection member 24 is assembled into the connection groove 211, and the preliminary assembly of the coating die head 1 can be completed. In addition, along the first direction, there is a gap between the outer wall of the connection joint 241 and the inner wall of the connection groove 211, so that the connection member 24 can move along the first direction, and then the coating die head 1 can move along the first direction.

[0061] In this embodiment, the coating die head 1 is moved along the first direction by providing the connection groove 211 and cooperating with the connection joint 241 , which has a simple structure, is easy to install and has a low cost.

[0062] Optionally, a slide rail may be provided on the first mounting seat 21 , and the connecting member 24 may be mounted on the slide rail, which can also achieve the purpose of fine-tuning the position of the coating die head 1 through the cooperation between the differential head 31 and the adjusting member 32 .

[0063] Furthermore, in order to improve the fixing effect of the connection groove 211, the connection groove 211 is a special-shaped groove, such as a T-shaped groove or a spherical groove, etc. Correspondingly, the connection joint 241 is a special-shaped joint corresponding to the special-shaped groove, such as a T-shaped joint or a spherical joint, etc.

[0064] Preferably, in order to facilitate processing, the adjustment mechanism of the coating die head 1 provided in the embodiment of the utility model is as follows: Figures 1 to 3 As shown, the connection groove 211 is a T-shaped groove, and the connection joint 241 is a T-shaped joint.

[0065] Furthermore, in this embodiment, both sides of the T-slot are connected to the outside, and during assembly, the T-slot connector can be inserted into the T-slot from one side of the T-slot.

[0066] Optionally, in this embodiment, the T-slot portion of the first mounting seat 21 can also be divided into two parts, and the two parts are detachably connected, such as bolted or clamped. When the coating die head 1 needs to be assembled, the two parts can be disassembled. After the coating die head 1 is assembled, the two parts can be connected together.

[0067] The adjustment mechanism of the coating die head provided in this embodiment is as follows: Figures 1 to 3 As shown, the adjusting member 32 is an adjusting screw; the adjusting screw is rotatably mounted on the first mounting seat 21, and the connecting member 24 is provided with an adjusting screw hole 242 matching the adjusting screw, and one end of the adjusting screw is located in the adjusting screw hole 242.

[0068] In this embodiment, the adjusting member 32 is an adjusting screw, which has a simple structure, is easy to adjust, and has a low cost. One end of the adjusting screw is rotatably mounted on the first mounting seat 21 , and the other end is screwed into the adjusting screw hole 242 on the connecting member 24 .

[0069] When in use, by rotating the adjusting screw on the first mounting seat 21, the length of the adjusting screw in the adjusting screw hole 242 can be controlled to drive the connecting member 24 to move in the first direction, thereby driving the coating die head 1 to move in the first direction.

[0070] Optionally, the adjusting member 32 may also be a cylinder, an electric cylinder, etc. with a telescopic function. In this way, the adjusting member 32 may be directly mounted on the first mounting seat 21 by bolts, etc.

[0071] In this embodiment, the adjusting member 32 is an adjusting screw. When the operator is making adjustments, he or she can better sense the degree of coordination between the adjusting screw and the micrometer head 31 , thereby achieving fine adjustment of the coating die head 1 .

[0072] In this embodiment, the adjusting screw is rotatably mounted on the first mounting seat 21, which can be achieved by setting a screw hole or a through hole. For example, when a through hole is set, the adjusting screw has a head, that is, the adjusting screw is a flat head screw, and the head of the adjusting screw overlaps the edge of the through hole.

[0073] The adjustment mechanism of the coating die head provided in the embodiment of the utility model is as follows: Figures 1 to 3 As shown, the adjustment mechanism further includes a locking member 33 ; the locking member 33 is disposed on the first mounting seat 21 , and one end of the locking member 33 extends into the connecting groove 211 and is connected to the connecting joint 241 .

[0074] In this embodiment, as mentioned above, a connecting groove 211 is provided on the first mounting seat 21, and the coating die head 1 is installed in the connecting groove 211 through a connecting joint 241. In order to improve the stability of the coating die head 1, a locking member 33 is also provided for fixing the connecting joint 241.

[0075] When the position of the coating die head 1 needs to be adjusted, the connection joint 241 needs to be unlocked by the locking member 33 . When the adjustment is completed, the connection joint 241 can be locked by the locking member 33 .

[0076] In this embodiment, preferably, the locking member 33 is a screw with a handle at one end. The handle end is provided to facilitate the operator to rotate the locking member 33. The screw end extends into the connecting groove 211, and the locking member 33 is abutted against the connecting joint 241 and the connecting joint 241 is locked and fixed by cooperating with the notch of the T-slot.

[0077] Since the adjusting member 32 is already used to fix the coating die head 1 in the first direction, the locking member 33 is mainly used to fix the connecting joint 241 along the direction from the bottom wall of the connecting groove 211 to the groove opening.

[0078] Thus, a through hole is formed on the bottom wall of the connecting groove 211 , so that the locking member 33 can extend into the connecting groove 211 . The locking member 33 is a screw rod, so the through hole is also an internal threaded hole.

[0079] In this embodiment, the locking member 33 may also be an insertion rod / insertion plate, which is inserted into the gap between the connecting joint 241 and the connecting groove 211 to fix the connecting joint 241 and the connecting groove 211 in an interference fit manner.

[0080] Alternatively, the locking member 33 may also be a telescopic cylinder such as a gas cylinder, and the connecting joint 241 may be locked by extending the piston end into the connecting groove 211 and abutting against the connecting joint 241 .

[0081] Alternatively, a long strip hole is provided on the connecting member 24, the width of the hole decreases along the depth direction of the hole, and the connecting member 24 is locked and fixed by inserting the end of the locking member 33 into the long strip hole.

[0082] The adjustment mechanism of the coating die head provided in this embodiment is as follows: Figures 1 to 3 As shown, the adjustment mechanism also includes a second mounting seat 22; the second mounting seat 22 is arranged on the first mounting seat 21, and the second mounting seat 22 is provided with a mounting hole and a connecting hole; the micrometer head 31 has a sleeve, and the sleeve is fixed in the mounting hole; the adjustment member 32 is arranged in the connecting hole.

[0083] In this embodiment, the first mounting seat 21 is further mounted with a second mounting seat 22, which can be mounted on the first mounting seat 21 by bolts or by welding. The adjusting member 32 and the micrometer head 31 are both mounted on the second mounting seat 22.

[0084] Specifically, the second mounting seat 22 is provided with a mounting hole and a connecting hole, and the sleeve of the differential head 31 is fixed in the mounting hole to prevent the sleeve of the differential head 31 from rotating when in use. The sleeve of the differential head 31 can be fixed in the mounting hole by setting a locking screw, or by gluing or the like.

[0085] The adjusting member 32 is arranged in the connecting hole. Optionally, as mentioned above, the adjusting member 32 is an adjusting screw. Further, the adjusting member 32 can be a flat-head screw, so that one end of the adjusting member 32 abuts against the outer edge of the connecting hole, and the other end passes through the connecting hole and is connected to the adjusting screw hole 242 on the connecting member 24.

[0086] Alternatively, the connecting hole may also be an internal threaded hole, and one end of the adjusting member 32 is screwed into the connecting hole.

[0087] When the adjusting member 32 is a retractable air cylinder or electric cylinder, etc., the adjusting member 32 can be directly inserted into the connecting hole and fixed by screws.

[0088] In this embodiment, optionally, the second mounting seat 22 may be a plate-shaped structure, or other special-shaped block-shaped structures.

[0089] The above content mentioned that when fine-tuning the coating die head 1, the adjustment member 32 needs to cooperate with the micrometer head 31. Therefore, installing the adjustment member 32 and the micrometer head 31 on the same mounting seat can facilitate fine-tuning the position of the coating die head 1.

[0090] The adjustment mechanism of the coating die head provided in this embodiment is as follows: Figures 1 to 3 As shown, a measuring component 34 is also included; the measuring component 34 is used to measure the displacement of the coating die head 1 when it moves along the first direction.

[0091] In this embodiment, by providing the measuring component 34, the displacement of the coating die head 1 can be measured to achieve more precise adjustment.

[0092] The adjustment mechanism of the coating die head provided in this embodiment is as follows: Figures 1 to 3 As shown, two of each of the measuring components 34, the adjusting member 32 and the differential head 31 are provided; the measuring components 34, the adjusting member 32 and the differential head 31 correspond one to one, and the two measuring components 34, the two adjusting members 32 and the two differential heads 31 are respectively provided at both ends of the coating die head 1.

[0093] In this embodiment, in order to better adjust the position of the coating die 1 and ensure that the coating die 1 is evenly coated when in use, two measuring components 34, two adjusting components 32 and two differential heads 31 are provided. Moreover, the measuring components 34, the adjusting components 32 and the differential heads 31 correspond to each other one by one, that is, the three are provided in a group; and the two measuring components 34, the two adjusting components 32 and the two differential heads 31 are respectively provided at both ends of the coating die 1, so as to save costs and more accurately adjust the coating die 1.

[0094] The adjustment mechanism of the coating die head provided in this embodiment is as follows: Figures 1 to 3As shown, the measuring component 34 is a micrometer; the micrometer is mounted on the first mounting seat 21, and the measuring end of the micrometer is connected to the coating die head 1.

[0095] In this embodiment, the adjustment accuracy of the micrometer head 31 is micrometers, and correspondingly, the measurement accuracy of the measuring component 34 is also micrometers.

[0096] In this embodiment, the measuring component 34 is a micrometer, which has high measurement accuracy and low cost. The measuring end of the micrometer is connected to the coating die head 1 to measure the displacement of the coating die head 1.

[0097] Optionally, in this embodiment, the measuring component 34 may also be a laser rangefinder or the like.

[0098] In this embodiment, when in use, the micrometer measures the displacement of the coating die head 1 , and the micrometer cooperates with the adjusting member 32 and the micrometer head 31 to achieve precise adjustment of the coating die head 1 .

[0099] In this embodiment, a third mounting seat 23 is also mounted on the first mounting seat 21. The third mounting seat 23 is used to mount a dial gauge. The structure of the third mounting seat 23 and the connection method with the first mounting seat 21 can refer to the second mounting seat 22, so it is not repeated here.

[0100] During assembly, the dial gauge can be fixed on the third mounting seat 23 by bolts, or can be installed on the third mounting seat 23 by means of clamping or the like.

[0101] This embodiment provides an adjustment mechanism for a coating die head. When in use, the first direction may be an X direction, a Y direction, or a Z direction.

[0102] The coating die head 1 in this embodiment is mainly used for coating the substrate, so the first direction is the Z direction, that is, the vertical direction. Figure 1 Up and down direction.

[0103] In this embodiment, the first mounting seat 21 is a Z-axis mounting plate, the connecting groove 211 is a T-slot, the connecting member 24 is a connecting plate, the connecting joint 241 is a T-joint, the locking member 33 is a locking screw, the second mounting seat 22 is a second mounting plate, the third mounting seat 23 is a third mounting plate, and the adjusting member 32 is an adjusting screw.

[0104] In this embodiment, the Z-axis mounting plate is installed on the driving cylinder of the coating machine, and is used to drive the coating die head 1 to move when coating the substrate. A T-slot is provided on the Z-axis mounting plate, and the T-slot is arranged perpendicular to the Z direction. A T-joint is provided on one side of the connecting plate, and the connecting plate is connected to the T-slot through the T-joint. During assembly, after the coating die head 1 is mounted on the connecting plate by bolts, both ends of the T-slot are open, and the connecting plate is inserted into the T-slot from one end of the T-slot. A locking screw is installed on the back of the Z-axis mounting plate, that is, an internal threaded hole connected to the T-slot is provided on the back of the Z-axis mounting plate, and the locking screw is screwed into the internal threaded hole. After the position adjustment of the coating die head 1 is completed, the locking screw is screwed to make the end of the locking screw butt against the end face of the T-joint to lock the T-joint. Two adjustment groups are provided, and correspondingly, two are provided for each of the second mounting plate and the third mounting plate. The second mounting plate and the third mounting plate are both mounted on the Z-axis mounting plate by bolts, and the two second mounting plates are respectively located at the two ends of the T-slot, and the two third mounting plates are respectively located at the two ends of the T-slot. At the same time, the second mounting plate and the third mounting plate are both arranged above the T-slot. A connecting hole and a mounting hole are arranged on the second mounting plate, and the sleeve portion of the micrometer head 31 is installed in the mounting hole and is locked and fixed by a locking screw. The adjusting screw is passed through the connecting hole, and the head of the upper end of the adjusting screw overlaps the outer edge of the upper end of the connecting hole, and the lower end is screwed onto the adjusting screw hole 242 of the connecting plate. The micrometer is installed on the third mounting plate.

[0105] When the coating die 1 needs to be adjusted upward, the locking screw is turned to unlock the T-joint, the micrometer head 31 is turned to shrink the preset distance, the adjusting screw is turned, and the micrometer head 31 is turned at the same time to move the coating die 1 upward, and the displacement of the coating die 1 is obtained by observing the micrometer until the coating die 1 is adjusted to the predetermined position. After the adjustment is completed, the locking screw is turned to re-lock the T-joint.

[0106] When the coating die 1 needs to be adjusted downward, the locking screw is turned to unlock the T-joint, and the adjusting screw and the differential joint are turned to move the coating die 1 downward. If the coating die 1 moves downward too much, the adjusting screw is turned in the opposite direction to move the coating die 1 upward, and the connecting plate is kept against the output end of the differential head 31 until the coating die 1 is adjusted to the predetermined position. After the adjustment is completed, the locking nut is turned to re-lock the T-joint.

[0107] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0108] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0109] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustment mechanism for a coating die head, characterized in that: The adjustment mechanism comprises: a first mounting seat (21), a micrometer head (31) and an adjustment member (32); The coating die head (1), the micrometer head (31) and the adjusting member (32) are all arranged on the first mounting seat (21), and the coating die head (1) is capable of moving along a first direction on the first mounting seat (21); The adjusting member (32) is used to drive the coating die head (1) to move along a first direction; The micro-differentiator head (31) has an output end, and the output end of the micro-differentiator head (31) is connected to the coating die head (1).

2. The adjustment mechanism of the coating die head according to claim 1, characterized in that: The adjustment mechanism also includes a connecting member (24); The coating die head (1) is mounted on the connecting member (24), and the connecting member (24) is arranged on the first mounting seat (21) and is capable of sliding along a first direction on the first mounting seat (21); The adjusting member (32) is connected to the connecting member (24), and the adjusting member (32) drives the connecting member (24) to slide along a first direction, so as to drive the coating die head (1) to move along the first direction; The output end of the differential head (31) abuts against the connecting piece (24), and the output end of the differential head (31) is connected to the coating die head (1) via the connecting piece (24).

3. The adjustment mechanism of the coating die head according to claim 2, characterized in that: The connecting piece (24) is provided with a connecting joint (241); The first mounting seat (21) is provided with a connecting groove (211), and the connecting groove (211) matches the connecting joint (241); The connection joint (241) is installed in the connection groove (211), and along a first direction, there is a gap between the outer wall of the connection joint (241) and the inner wall of the connection groove (211).

4. The adjustment mechanism of the coating die head according to claim 3, characterized in that: The connecting groove (211) is a T-shaped groove, and the connecting joint (241) is a T-shaped joint.

5. The adjustment mechanism of the coating die head according to claim 2, characterized in that: The adjusting member (32) is an adjusting screw; The adjusting screw is rotatably mounted on the first mounting seat (21); the connecting member (24) is provided with an adjusting screw hole (242) matching the adjusting screw; one end of the adjusting screw is located in the adjusting screw hole (242).

6. The adjustment mechanism of the coating die head according to claim 3, characterized in that: The adjustment mechanism also includes a locking member (33); The locking member (33) is arranged on the first mounting seat (21), and one end of the locking member (33) extends into the connecting groove (211) and is connected to the connecting joint (241).

7. The adjustment mechanism of the coating die head according to claim 1, characterized in that: The adjustment mechanism also includes a second mounting seat (22); The second mounting seat (22) is arranged on the first mounting seat (21), and the second mounting seat (22) is provided with a mounting hole and a connecting hole; The adjusting member (32) is arranged in the connecting hole, and the micrometer head (31) has a sleeve, and the sleeve is fixed in the mounting hole.

8. The adjustment mechanism of the coating die head according to any one of claims 1 to 7, characterized in that: Also included is a measurement assembly (34); The measuring component (34) is used to measure the displacement of the coating die head (1) when it moves along a first direction.

9. The adjustment mechanism of the coating die head according to claim 8, characterized in that: The measuring component (34), the adjusting member (32) and the differential head (31) are each provided with two; The measuring component (34), the adjusting member (32) and the micrometer head (31) are arranged correspondingly, and the two measuring components (34), the two adjusting members (32) and the two micrometer heads (31) are respectively arranged at two ends of the coating die head (1).

10. The adjustment mechanism of the coating die head according to claim 8, characterized in that: The measuring component (34) is a micrometer; The micrometer is mounted on the first mounting seat (21), and the measuring end of the micrometer is connected to the coating die head (1).

Images