CN211099878U - Scribble first rotary mechanism and coating machine - Google Patents
Scribble first rotary mechanism and coating machine Download PDFInfo
- Publication number
- CN211099878U CN211099878U CN201921451690.7U CN201921451690U CN211099878U CN 211099878 U CN211099878 U CN 211099878U CN 201921451690 U CN201921451690 U CN 201921451690U CN 211099878 U CN211099878 U CN 211099878U
- Authority
- CN
- China
- Prior art keywords
- die head
- head
- extrusion die
- gear
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a scribble first rotary mechanism and including this coating machine of scribbling first rotary mechanism, wherein, scribble first rotary mechanism and include: an extrusion die head; the die head mounting seats are arranged in two groups, are respectively arranged at two ends of the extrusion die head and are used for fixing the extrusion die head; the two groups of rotating assemblies are respectively connected with the two groups of die head mounting seats; wherein the rotating assembly is used for driving the extrusion die head to rotate around a straight line where the coating head of the extrusion die head is positioned. The adjustment of the included angle between the coating head and the back roll is realized through the rotating assembly, the rotating center is the straight line where the coating head of the extrusion die head is located, the adjustment of the distance between the coating head and the back roll is not needed after the angle adjustment, the operation is convenient and fast, and the coating quality is effectively improved.
Description
Technical Field
The utility model relates to a battery manufacture equipment technical field, concretely relates to scribble first rotary mechanism and coating machine.
Background
Most of the existing coating machines are fixed in angle between the coating head and the backing roll, such as 90-degree included angle, the adjustment of the angle between the coating head and the backing roll cannot be realized, the gap between the coating head and the backing roll can only be adjusted according to actual requirements, but in order to obtain better coating quality, the requirement cannot be met only by adjusting the gap between the coating head and the backing roll, the spraying angle of the coating head also has certain influence, and therefore a device capable of realizing the adjustment of the spraying angle of the coating head is urgently needed to be found.
In view of the above-mentioned drawbacks of the conventional coating machine, the inventor of the present invention has made extensive practical experience and professional knowledge for many years in designing and manufacturing such products, and has actively studied and innovated in cooperation with the application of the theory, so as to create a coating head rotating mechanism and a coating machine capable of adjusting the spraying angle, and make them more practical. Through continuous research and design, and after repeated trial production of samples and improvement, the utility model is finally created to ensure practical value.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes the unable defect of realizing scribbling first spray angle and adjusting of current coating machine, and provides a scribble first rotary mechanism and contain this coating machine of scribbling first rotary mechanism, can satisfy the adjustment of scribbling first spray angle, and the rotation center is scribbling first department, and the clearance of scribbling between head and the backing roll can not change when guaranteeing to rotate to be suitable for the practicality more, and have the industrial value of utilizing.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme.
A applicator head rotation mechanism comprising:
an extrusion die head;
the die head mounting seats are arranged in two groups, are respectively arranged at two ends of the extrusion die head and are used for fixing the extrusion die head;
the two groups of rotating assemblies are respectively connected with the two groups of die head mounting seats;
wherein the rotating assembly is used for driving the extrusion die head to rotate around a straight line where the coating head of the extrusion die head is positioned.
As a preferred technical solution, the rotating assembly includes:
the swinging gear is fixedly arranged on the die head mounting seat;
a gear engaged with the swing gear;
the first driving piece is connected with the gear and is used for driving the gear to rotate;
wherein the rotation center of the oscillating gear is positioned on a straight line where the coating head of the extrusion die head is positioned.
As a preferable technical solution, the two sets of gears are connected by a first rotating shaft, and the first driving member is connected with the first rotating shaft and is configured to drive the first rotating shaft to rotate.
As a preferable technical solution, a guide rail is further provided, the guide rail is provided on a rotation path of the swing gear, and a guide rail holder is provided between the guide rail and the swing gear.
A coating machine, including scribble first rotary mechanism as above, still include the installing support, the installing support includes:
a fixing plate;
the movable plate is arranged in parallel with the fixed plate, and the fixed plate is connected with the movable plate in a sliding mode through a sliding block-sliding rail assembly;
the coating head rotating mechanism is rotatably arranged on the moving plate.
As a preferred technical solution, the apparatus further comprises a fine adjustment assembly, and the fine adjustment assembly comprises:
the eccentric shaft assembly is arranged on the fixed plate and comprises an eccentric shaft, a roller arranged on the eccentric shaft and a second driving piece for driving the eccentric shaft to rotate, and the roller is abutted against the lower end face of the moving plate;
and the cylinder is connected with the moving plate and used for providing force to the moving plate in the direction of the roller.
As a preferred technical solution, the fine tuning assembly further comprises a sensor assembly for detecting the position or the rotation angle of the eccentric shaft.
As a preferred technical solution, the present invention further includes a displacement detecting device including:
the dial indicator and/or the displacement sensor are fixedly arranged on the fixed plate, and the detection ends of the dial indicator and the displacement sensor are arranged opposite to the movable plate and used for detecting the displacement between the fixed plate and the movable plate.
As a preferred technical solution, the fixed plate and the moving plate are respectively and correspondingly provided with a limit screw and a first limit piece, which are used for limiting the downward movement distance of the moving plate.
As a preferred technical scheme, the coating machine further comprises a back roller, wherein a rotating shaft of the back roller is rotatably arranged on the fixing plate and used for bearing a material to be coated.
By adopting the technical scheme, the following technical effects can be realized:
the adjustment of the included angle between the coating head and the back roll is realized through the rotating assembly, the rotating center is the straight line where the coating head of the extrusion die head is located, the adjustment of the distance between the coating head and the back roll is not needed after the angle adjustment, the operation is convenient and fast, and the coating quality is effectively improved.
Drawings
FIG. 1 is a schematic structural view of a coating head rotating mechanism;
FIG. 2 is a schematic view of the connection of the oscillating gear and the gear;
FIG. 3 is a diagram showing the positional relationship between the oscillating gears and the gears in two states;
fig. 4 is a side view of the coater (hidden fixing plate);
fig. 5 is a front view of the coater;
FIG. 6 is a front view of an eccentric shaft assembly according to one embodiment;
FIG. 7 is a top view of an eccentric shaft assembly according to another embodiment;
the device comprises an extrusion die head 1, a coating head 101, a die head mounting seat 2, a swinging gear 3, a gear 4, a first rotating shaft 5, a guide rail 6, a guide rail holder 7, a guide rail fixing seat 8, a fixing plate 9, a moving plate 10, a sliding block 11, a sliding rail 12, a fine adjustment assembly 1201, an eccentric shaft 1202, a roller 1202, a bearing seat 1203, a fixing ring 1204, a sensitive sheet 1205, a photoelectric sensor 1206, a pneumatic cylinder 13, a pneumatic cylinder 14, a pneumatic cylinder mounting seat 15, a dial indicator 16, a second limiting part, a limiting screw 17, a first limiting part 18, a back roller 19 and a third driving part 20.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the detailed description will be given below with respect to the specific embodiments, features and effects of the coating head rotating mechanism and the coating machine including the same according to the present invention.
As shown in fig. 1, the utility model discloses a scribble first rotary mechanism, include: an extrusion die head 1, wherein a coating head 101 is a discharge port at the end part; the die head mounting seats 2 are provided with two groups, are respectively arranged at two ends of the extrusion die head 1 and are used for fixing the extrusion die head 1, and the die head mounting seats 2 can be part of the extrusion die head 1, namely the extrusion die head 1 and the die head mounting seats 2 are integrally formed, or can be independent assemblies and are connected with the extrusion die head 1 through connecting pieces such as screws, and the types of the connecting pieces are not limited herein; the rotating assembly is provided with two groups and is respectively connected with the two groups of die head installation seats 2, wherein the rotating assembly is used for driving the die head installation seats 2 and the extrusion die head 1 fixedly connected with the die head installation seats 2 to rotate around the straight line of the coating head 101 of the extrusion die head 1, namely, the straight line of the coating head 101 is a rotating shaft, so that the gap between the coating head 101 and the material to be coated is not changed, only the coating head 101 is changed relative to the angle of the material to be coated, the step of adjusting the distance after angle adjustment is reduced, the operation is convenient and the adjustment is fast.
As a preferred solution, the rotating assembly comprises: the oscillating gear 3 is fixedly arranged on the die head mounting seat 2; a gear 4 engaged with the swing gear 3; the first driving part is connected with the gear 4 and used for driving the gear 4 to rotate, the rotation of the gear 4 drives the oscillating gear 3 meshed with the gear to rotate, and further drives the extrusion die head 1 fixed on the oscillating gear 3 to rotate, preferably, the first driving part can comprise a screw rod assembly and a motor, the gear 4 is fixedly arranged on a screw rod of the screw rod assembly, the motor drives the screw rod of the screw rod assembly to rotate, so that the gear 4 fixed on the screw rod is driven to rotate, or the first driving part is a motor, the power output end of the motor is directly connected with a rotating shaft of the gear 4, and the motor directly drives the gear 4 to rotate;
the rotation center of the oscillating gear 3 is located on a straight line where the coating head 101 of the extrusion die head 1 is located, as shown in fig. 3, the arrangement can ensure that the end point position of the coating head 101 is not changed after the extrusion die head 1 rotates, so that the effect that the spraying angle of the coating head 101 is changed and the gap between the coating head 101 and the material to be coated is not changed is realized.
As an optimal technical scheme, two sets of gears 4 are connected through first pivot 5, and first driving piece is connected with first pivot 5 for drive first pivot 5's rotation, it is specific, first pivot 5's both ends are connected with two sets of gears 4 respectively, and first driving piece only needs the rotation of drive first pivot 5 can realize two sets of gears 4's simultaneous movement, should set up the synchronous angular adjustment that can effectively guarantee extrusion die 1 both ends.
As a preferable technical solution, as shown in fig. 2, a guide rail 6 is further provided, the guide rail 6 is disposed on a rotation path of the oscillating gear 3, and a guide rail holder 7 is disposed between the guide rail 6 and the oscillating gear 3, specifically, the oscillating gear 3 is slidably connected to the guide rail 6 through the guide rail holder 7, the guide rail 6 is used for guiding the rotation motion of the oscillating gear 3, and after the adjustment is in place, the guide rail holder 7 can fix the oscillating gear 3 on the guide rail 6, that is, the guide rail holder 7 can fix the positions of the oscillating gear 3 and the extrusion die 1 fixedly connected thereto, so as to ensure that the coating process is stably performed.
The utility model also discloses a coating machine, as shown in fig. 4-5, include as above scribble first rotary mechanism, still include the installing support, the installing support includes: the coating machine comprises a fixed plate 8 and a movable plate 9, the movable plate 9 and the fixed plate 8 are arranged in parallel, and the fixed plate 8 and the movable plate 9 are connected in a sliding mode through a slider-slider assembly, wherein the fixed plate 8 is used as a mounting large plate of the coating machine, the position of the mounting large plate is fixed and provided with a slider 11, a slider 10 is correspondingly arranged on the movable plate 9 arranged in parallel, the slider 10 is arranged on the slider 11 in a sliding mode, so that the movable plate 9 can move along the extending direction of the slider 11, a coating head rotating mechanism is arranged on the movable plate 9 in a rotating mode, the movable plate 9 is arranged to finely adjust the position of the coating head rotating mechanism arranged on the movable plate 9, and the distance between the coating head 101 and a back roller 19 is not too large due to other external factors such as mounting precision or vibration, so that the coating quality is not influenced.
As a preferred technical solution, the device further comprises a fine adjustment assembly 12, the fine adjustment assembly 12 is used for adjusting the distance between the backing roller 19 and the coating head 101, as shown in fig. 6, the fine adjustment assembly 12 comprises: and the eccentric shaft assembly is rotatably arranged on the fixed plate 8 and comprises an eccentric shaft 1201, a roller 1202 arranged on the eccentric shaft 1201 and a second driving piece for driving the eccentric shaft 1201 to rotate, wherein the roller 1202 abuts against the lower end face of the moving plate 9. Specifically, the eccentric shaft assembly further comprises a bearing seat 1203 and a fixing ring 1204, wherein the eccentric shaft 1201 is rotatably connected with the fixing plate 8 through a bearing, the bearing seat 1203 is a supporting seat of the bearing, the fixing ring 1204 is used for fixing the bearing seat 1203 and the fixing plate 8, one end, far away from the fixing plate 8, of the eccentric shaft 1201 is provided with a roller 1202, the roller 1202 abuts against the lower end face of the moving plate 9, as the moving plate 9 is only in sliding connection with the fixing plate 8 through a slider-slide rail assembly, the roller 1202 is used as a lower support of the moving plate 9, the position relation between the moving plate 9 and the fixing plate can be ensured, namely, the moving plate 9 can be subjected to position fine adjustment; and the air cylinder 13 is connected with the moving plate 9 and used for providing a force towards the roller 1202 direction for the moving plate 9, and the air cylinder 13 is used for providing a force towards the roller 1202 direction for the moving plate 9 all the time so as to ensure that the roller 1202 is always contacted with the lower end surface of the moving plate 9, and particularly, the air cylinder 13 is fixedly arranged on the fixed plate 8 through the air cylinder mounting seat 14. Preferably, the second drive member comprises a servo motor and a speed reducer.
As a preferred solution, as shown in fig. 7, the fine adjustment assembly 12 further comprises a sensor assembly for detecting the position or rotation angle of the eccentric shaft 1201. Specifically, the sensor assembly includes a plurality of sets of photoelectric sensors 1206 arranged on the bearing block 1203 and an induction sheet 1205 arranged on the eccentric shaft 1201, and along with the rotation of the eccentric shaft 1201, the induction sheet 1205 rotates along with the eccentric shaft 1201, so as to cut off a light path when passing through the photoelectric sensors 1206 which are relatively fixed, so as to give a trigger signal to the photoelectric sensors 1206, and finally obtain a rotation angle of the eccentric shaft 1201, or the photoelectric sensors 1206 are arranged at preset positions, and when the induction sheet 1205 cuts off the photoelectric sensors 1206 at specific positions, the position of the eccentric shaft 1201 at the moment can be obtained.
As a preferred technical solution, the present invention further includes a displacement detecting device including: the dial indicator 15 and/or the displacement sensor are fixedly arranged on the fixed plate 8, and the detection ends of the dial indicator 15 and the displacement sensor are arranged opposite to the moving plate 9 and used for detecting the displacement between the fixed plate 8 and the moving plate 9. Specifically, one or both of the displacement sensor and the dial indicator 15 can be selected, as shown in fig. 1, the displacement sensor is fixedly disposed on the fixed plate 8, a detection end of the displacement sensor is disposed opposite to a lower end surface or an upper end surface of the moving plate 9, when the moving plate 9 moves up and down, a position between the displacement sensor and the displacement sensor changes, and the displacement sensor can detect the displacement change, similarly, the dial indicator 15 is fixedly disposed on the moving plate 9, a detection end of the dial indicator 15 is disposed opposite to a second limiting member 16 disposed on the fixed plate 8, when the moving plate 9 moves up and down, a position between the dial indicator 15 and the displacement sensor changes, and the dial indicator 15 can detect the displacement change.
As a preferred technical solution, a limiting screw 17 and a first limiting member 18 are respectively and correspondingly disposed on the fixed plate 8 and the moving plate 9, and are used for limiting the downward moving distance of the moving plate 9 and preventing the coating head 101 from hitting the back roller 19. Specifically, the limit screw 17 is fixedly disposed on the fixed plate 8, the first limit piece 18 is fixedly disposed on the moving plate 9, and the first limit piece 18 is disposed on a movement path of the limit screw 17, so that the limit screw 17 cannot move any more when moving to contact with the first limit piece 18, and the moving plate 9 fixedly connected to the limit screw cannot move any more.
As a preferred technical solution, the coating machine further comprises a back roller 19, wherein a rotating shaft of the back roller 19 is rotatably disposed on the fixed plate 8 and is used for bearing the material to be coated, the position of the back roller 19 relative to the fixed plate 8 is fixed, one end of the back roller is connected with the fixed plate 8 through a bearing, the other end of the back roller is connected with a third driving member 20, the back roller 19 is driven to rotate by the third driving member 20, and preferably, the third driving member 20 is a direct drive motor.
The rotation of the extrusion die head 1 fixed on the extrusion die head is realized by adopting two groups of meshed gears 4, and the rotating shaft of the swing gear 3 connected with the extrusion die head 1 is in the same straight line with the coating head 101 of the extrusion die head 1, so that the change of the angle between the coating head 101 and the back roll 19 can be realized by only once adjustment without changing the distance between the coating head 101 and the back roll, the operation is convenient and fast, and the improvement of the coating quality is facilitated.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications of the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (10)
1. A coating head rotation mechanism, comprising:
an extrusion die head (1);
two groups of die head mounting seats (2) are arranged and are respectively arranged at two ends of the extrusion die head (1) and used for fixing the extrusion die head (1);
the two groups of rotating assemblies are respectively connected with the two groups of die head mounting seats (2);
wherein the rotating assembly is used for driving the extrusion die head (1) to rotate around a straight line where a coating head (101) of the extrusion die head (1) is located.
2. The applicator head rotation mechanism of claim 1, wherein the rotation assembly comprises:
the swinging gear (3), the swinging gear (3) is fixedly arranged on the die head mounting seat (2);
a gear (4) that meshes with the oscillating gear (3);
the first driving piece is connected with the gear (4) and is used for driving the gear (4) to rotate;
wherein the rotation center of the oscillating gear (3) is positioned on a straight line where the coating head (101) of the extrusion die head (1) is positioned.
3. A applicator head rotation mechanism according to claim 2, wherein two sets of gears (4) are connected by a first shaft (5) and the first drive member is connected to the first shaft (5) for driving the first shaft (5) in rotation.
4. A applicator head rotation mechanism according to claim 2, characterized in that a guide rail (6) is further provided, the guide rail (6) is provided on the rotation path of the oscillating gear (3), and a guide rail holder (7) is provided between the guide rail (6) and the oscillating gear (3).
5. Coater comprising a head rotating mechanism according to any of claims 1 to 4, further comprising a mounting bracket comprising:
a fixed plate (8);
the moving plate (9) is arranged in parallel with the fixed plate (8), and the fixed plate (8) is connected with the moving plate (9) in a sliding mode through a sliding block-sliding rail assembly;
the coating head rotating mechanism is rotationally arranged on the moving plate (9).
6. A coater according to claim 5, further comprising a trimming assembly (12), said trimming assembly (12) comprising:
the eccentric shaft assembly is arranged on the fixed plate (8) and comprises an eccentric shaft (1201), a roller (1202) arranged on the eccentric shaft (1201) and a second driving piece for driving the eccentric shaft (1201) to rotate, and the roller (1202) abuts against the lower end face of the moving plate (9);
and the air cylinder (13) is connected with the moving plate (9) and is used for providing force to the moving plate (9) towards the direction of the roller (1202).
7. A coater according to claim 6, wherein the trimming assembly (12) further comprises a sensor assembly for detecting the position or rotation angle of the eccentric shaft (1201).
8. The coater according to claim 5 or 6, further comprising a displacement detecting device including:
the dial indicator (15) and/or the displacement sensor are fixedly arranged on the fixed plate (8), and the detection ends of the dial indicator (15) and the displacement sensor are arranged opposite to the moving plate (9) and used for detecting the displacement between the fixed plate (8) and the moving plate (9).
9. A coater according to claim 5 or 6, wherein a limiting screw (17) and a first limiting member (18) are respectively and correspondingly arranged on the fixed plate (8) and the movable plate (9) for limiting the downward movement distance of the movable plate (9).
10. A coating machine according to claim 5, further comprising a back roll (19), wherein the rotating shaft of the back roll (19) is rotatably arranged on the fixed plate (8) for bearing the material to be coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451690.7U CN211099878U (en) | 2019-09-03 | 2019-09-03 | Scribble first rotary mechanism and coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451690.7U CN211099878U (en) | 2019-09-03 | 2019-09-03 | Scribble first rotary mechanism and coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211099878U true CN211099878U (en) | 2020-07-28 |
Family
ID=71718124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921451690.7U Active CN211099878U (en) | 2019-09-03 | 2019-09-03 | Scribble first rotary mechanism and coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211099878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871708A (en) * | 2020-08-05 | 2020-11-03 | 中南大学 | Automatic dispensing device for WDM reflection end |
| CN112191453A (en) * | 2020-10-21 | 2021-01-08 | 广东聚德机械有限公司 | Extrusion coating head with adjustable die lip angle and using method |
-
2019
- 2019-09-03 CN CN201921451690.7U patent/CN211099878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871708A (en) * | 2020-08-05 | 2020-11-03 | 中南大学 | Automatic dispensing device for WDM reflection end |
| CN112191453A (en) * | 2020-10-21 | 2021-01-08 | 广东聚德机械有限公司 | Extrusion coating head with adjustable die lip angle and using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211099878U (en) | Scribble first rotary mechanism and coating machine | |
| CN203918079U (en) | High accuracy flying shearing machine | |
| CN109016830B (en) | Automatic film covering robot for surface of printed matter | |
| TWI744939B (en) | Machine tool magazine without intermittence | |
| EP2188097B1 (en) | Knife holder | |
| CN209175862U (en) | A kind of die-cutting component for multistation die-cutting machine | |
| CN208882195U (en) | A kind of film pasting mechanism of stainless steel nanometer machine | |
| CN201320516Y (en) | Precise coating machine | |
| CN207534061U (en) | A kind of knife-edge of plate shearing machine slack adjuster | |
| CN205614110U (en) | Plate shearing machine | |
| CN214163316U (en) | Scrape limit sword adjustment mechanism and scrape limit device | |
| CN211030282U (en) | Cutting offset detection and correction system | |
| CN109811480B (en) | Multipoint feedback thread hooking device for embroidery machine | |
| CN217839489U (en) | Surface fabric cutting machine with adjustable | |
| CN112405702A (en) | Automatic die cutting device | |
| CN217514678U (en) | Flexible toilet paper indentation device for full-automatic rewinding machine | |
| CN215468476U (en) | Face-measuring sliding type limiting guiding rule of plate shearing machine | |
| CN218016377U (en) | High-stability ultrashort pulse laser processing device | |
| CN210128699U (en) | Film material thickness measuring device | |
| CN213532933U (en) | Head module of cutting machine | |
| CN219617965U (en) | Knife adjusting mechanism for capacitor film dividing and cutting machine | |
| CN212076835U (en) | Glass-cutting machine for building materials processing | |
| CN220534981U (en) | Mask machine welding mechanism | |
| CN216399859U (en) | Adhesive label die cutting device | |
| CN218963061U (en) | Spraying control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |