CN214827833U - Semi-axis drop feed mechanism assembly - Google Patents
Semi-axis drop feed mechanism assembly Download PDFInfo
- Publication number
- CN214827833U CN214827833U CN202121178398.XU CN202121178398U CN214827833U CN 214827833 U CN214827833 U CN 214827833U CN 202121178398 U CN202121178398 U CN 202121178398U CN 214827833 U CN214827833 U CN 214827833U
- Authority
- CN
- China
- Prior art keywords
- guide roller
- wall plate
- fixedly connected
- half shaft
- movable
- 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 half shaft discharging mechanism assembly; the discharging mechanism assembly comprises a movable wallboard which is connected between the fixed wallboards on the two sides in a sliding mode, a positioning mechanism for positioning the movable wallboard is arranged on the movable wallboard, and the positioning mechanism is used for memorizing the position information of the movable wallboard, so that the accurate positioning of a discharging coil is realized, and the positioning accuracy is improved; the position is set by self-definition according to the width information of the base material of the material discharging roll, so that the positioning efficiency and the flexibility of the material discharging roll are improved; the guide roller of the movable wall plate is also connected with a pressure detection mechanism, and the pressure change at the front end of the guide roller is amplified through the force arm by increasing the detection force arm of the self-aligning bearing and the pressure sensor, so that the detection precision is greatly improved; the charging half shaft is directly connected with the brake through the connecting sleeve, so that the transmission accuracy is improved; the whole structure is simple, the production efficiency is high, the production quality is greatly improved, the assembly is easy, the cost is low, and the popularization is easy.
Description
Technical Field
The utility model relates to a compounding machine drop feed mechanism technical field, concretely relates to semi-axis drop feed mechanism assembly.
Background
The utility model relates to a plastic film composite packaging machine, in particular to a plastic film composite packaging machine, which comprises an unwinding mechanism, a composite mechanism and a winding mechanism, wherein the unwinding mechanism outputs different base materials, the composite mechanism compounds different base materials, and the winding mechanism winds the different base materials to form a finished product for packaging. The traditional unreeling mechanism is characterized in that a brake mechanism is connected with a transmission mechanism through a brake to control the action of a material-making shaft, the structure of the traditional unreeling mechanism is complex, the assembly difficulty is high, the cost is high, and transmission errors are avoided due to the transmission connection through the transmission mechanism, so that the transmission accuracy and the response speed are low, the blanking errors in the production process are caused, and the product quality is reduced; in the unwinding mechanism, in order to ensure the straight state of the guide roller, a detection device of the guide roller is often arranged, and the existing detection device has insufficient detection precision and cannot meet the refinement requirement of the existing equipment; when the unwinding mechanism is used for winding materials, the positions of the materials are often required to be adjusted due to different widths of the materials, and the traditional unwinding material coil is assembled on the materials with different widths in a manual positioning mode, so that the positioning is inaccurate and the efficiency is low; as can be seen from the above, the conventional unwinding mechanism has severely restricted the high quality requirement of the composite product and restricted the update iteration of the high-quality compound machine, so that there is a urgent need for an unwinding mechanism with better performance.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a semi-axis drop feed mechanism assembly to improve unwinding mechanism performance, thereby promote the quality of compound product, improve compound efficiency, reduce equipment cost.
In order to achieve the above purpose, the utility model provides a: a half shaft discharging mechanism assembly comprises fixed wall plates arranged at two opposite sides, discharging units with the same structure are connected between the fixed wall plates, each discharging unit comprises a supporting slide bar which is fixedly connected between the fixed wall plates from top to bottom, and the supporting slide bars are arranged in a staggered manner; the movable wallboard is connected with a movable wallboard in a sliding mode through a supporting sliding rod, two sliding holes are formed in one end of the movable wallboard, a sliding sleeve is fixedly connected into each sliding hole, linear bearings are fixedly connected to two ends of each sliding sleeve respectively, and the sliding sleeves and the supporting sliding rods are matched to slide so that the movable wallboard can slide along the supporting sliding rods; the other end of the movable wall plate freely extends out, a lead screw is connected to the freely extending end of the movable wall plate, one end of the lead screw is connected to the movable wall plate through threads, a sleeve is further connected to the movable wall plate at the connecting end of the lead screw and used for coating the exposed section of the lead screw, the lead screw is prevented from being in contact with a substrate to scratch the substrate, the other end of the lead screw penetrates through the fixed wall plate on one side and extends out, the lead screw is connected into the fixed wall plate through a bearing, and the extending end of the lead screw is in transmission connection with a servo motor so that the servo motor drives the lead screw to rotate; the servo motor is fixedly connected to the fixed wall plate on the side through a motor mounting plate.
The position through two support slide bars sets up the location and the slip function realization of having guaranteed portable wallboard on the one hand, and on the other hand has improved through setting up of portable wallboard the utility model discloses an adaptability when the coil of cloth to different widths, through automatic location of realizing of servo motor and lead screw cooperation, has improved the intellectuality of equipment, and wherein the setting up of sliding sleeve makes portable wallboard slide more smooth and easy.
Furthermore, the connecting sleeve has first stiff end and second stiff end respectively, and the connecting sleeve passes portable wallboard and through first stiff end fixed connection in portable wallboard one side, first bearing of fixedly connected with and second bearing respectively on the both ends of connecting sleeve inner wall, the semi-axis of feeding is connected in the connecting sleeve through first bearing and second bearing.
Further, a tank chain for a lead to pass through is connected between the fixed wallboard and the movable wallboard.
The attractiveness of the equipment and the regularity of the wiring harness are guaranteed, and the assembly and the subsequent maintenance are convenient.
Furthermore, a sleeve for sleeving the screw rod is fixedly connected to the movable wall plate, and the length of the sleeve is longer than that of the screw rod.
The screw rod extends out of the end sleeve through the sleeve, so that the situation that the base material is contacted with the screw rod and scratched in the assembling and discharging processes due to the fact that the screw rod is exposed is avoided.
Furthermore, a protective shell is fixedly connected to the fixed wallboard on one side where the servo motor is installed, and covers the whole fixed wallboard; the semi-axis of feeding is the physiosis axle, and an air inlet has been processed to one end face of this physiosis axle.
Through the protective shell, smooth transmission of the servo motor is protected, and potential safety hazards caused by exposure of the servo motor are avoided.
Further, a first guide roller and a second guide roller are fixedly connected between the fixed wall plates.
Furthermore, the number of the discharging units is two, and the two discharging units are arranged up and down.
Through the setting of two blowing units for the blowing is realized in the cooperation of multiple substrate, has promoted the suitability of this device.
The discharging method of the discharging assembly comprises the following steps:
s1, mounting a first coil and a second coil on the charging half shafts of the first movable wall plate and the second movable wall plate respectively;
s2, respectively setting the positions of the first movable wall plate and the second movable wall plate according to requirements, driving a screw rod to rotate by a servo motor after setting is finished so that the movable wall plates move to a target position, and staggering the first discharging roll and the second discharging roll to ensure that the tail end face of the first discharging roll is coplanar with the starting end face of the second discharging roll;
s3, enabling the first base material on the first feeding roll to firstly wind around a guide roller on the first movable wall plate, then sequentially wind around a first guide roller and a second guide roller, and enabling the base material to be in a tightening state;
s4, the second substrate on the second feeding roll firstly passes around the guide roller on the second movable wall plate, then passes around the second guide roller, and the starting end of the second substrate is connected with the tail end of the first substrate
The beneficial effects of the utility model are embodied in:
1. the screw rod is in threaded connection with the movable wallboard, so that the position information of the movable wallboard is accurately positioned, the positioning precision is improved, the position can be set in a user-defined mode according to the width information of the material, automatic positioning is achieved, the intelligence of equipment is improved, and the positioning efficiency is improved;
2. the tail end of the guide roller is extended, the extended section is connected to the wallboard through the guide roller seat, and a self-aligning bearing is connected to the position, close to the free end of the guide roller, in the guide roller seat; when the front end of the guide roller is stressed, the self-aligning bearing changes, and the pressure sensor at the rear end changes along with the self-aligning bearing; equivalently, the detection force arm of the guide roller and the pressure sensor is increased, and the tiny pressure change at the front end of the guide roller is amplified through the force arm, so that the detection precision is improved; and the transformation cost is low, the assembly is simple and the popularization is easy.
3. The loading half shaft is directly connected with the magnetic powder brake, so that the transmission accuracy is improved, the product production quality is improved, and no error is caused in the production process; moreover, because the number of assembled parts is reduced, the assembly difficulty of the brake and the charging half shaft is simplified, the processing requirements of the parts are reduced, and the cost is further reduced;
4. unreeling, location, braking and the detection operation of whole drop feed mechanism are smooth, through control processor and software alright realization automation mechanized operation, and the setting of the one end fixed material of blowing semi-axis is rolled up, has made things convenient for the assembly of material book.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a three-dimensional structure diagram of a half-shaft discharging mechanism assembly according to an embodiment of the present invention;
FIG. 2 is a front view of the half-shaft drop feed mechanism assembly shown in FIG. 1;
FIG. 3 is a top view of the half-shaft drop feed mechanism assembly shown in FIG. 1;
FIG. 4 is a schematic structural view of the discharging process of the half-axle discharging mechanism assembly of the present invention;
FIG. 5 is a schematic structural view of the middle charging half shaft assembly of the present invention;
FIG. 6 is a schematic view of the structure of the guide roller assembly of the present invention;
fig. 7 is a schematic view of the assembly structure of the roll assembly.
In the attached drawing, a fixed wall plate 1, a supporting slide rod 2, a sleeve 3, a guide roller 4, a sliding sleeve 5, a movable wall plate 6, a first movable wall plate 6-1, a second movable wall plate 6-2, a guide roller seat 7, a pressure sensor 8, a lead screw 9, a protective shell 10, a tank chain 11, a brake 12, a connecting sleeve 13, a charging half shaft 14, a second guide roller 15, a first guide roller 16, a motor mounting plate 17, a servo motor 18, a first bearing 19, a second bearing 20, a first fixed end 21, a second fixed end 22, a self-aligning bearing 23, a rotating bearing 24, a first material placing coil 25-1, a second material placing coil 25-2, a first base material 26-1 and a second base material 26-2 are arranged.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1-3, an embodiment of the present utility model is: a half shaft discharging mechanism assembly comprises fixed wall plates 1 arranged on two opposite sides, two discharging units with the same structure are connected between the fixed wall plates 1, the two discharging units are arranged up and down, each discharging unit comprises two supporting slide bars 2 fixedly connected between the fixed wall plates 1 up and down, and the two supporting slide bars 2 are arranged in a staggered mode; a movable wall plate 6 is connected with the two supporting slide bars 2 in a sliding manner, two slide holes are processed at one end of the movable wall plate 6, a sliding sleeve 5 is fixedly connected in each slide hole, linear bearings are fixedly connected at two ends of each sliding sleeve, and the sliding sleeves 5 and the supporting slide bars 2 are matched to slide, so that the movable wall plate 6 slides along the supporting slide bars 2; the other end of the movable wall plate 6 freely extends out, the freely extending end of the movable wall plate 6 is connected with a screw rod 9, one end of the screw rod 9 is connected to the movable wall plate 6 through threads, the screw rod 9 is also connected with a sleeve 3 on the movable wall plate 6 at the connecting end, the sleeve 3 is used for coating the exposed section of the screw rod 9, the situation that the screw rod 9 contacts with a substrate to scratch the substrate is avoided, the other end of the screw rod 9 penetrates through the fixed wall plate 1 at one side and extends out, the screw rod 9 is connected into the fixed wall plate 1 through a bearing, and the extending end of the screw rod 9 is in transmission connection with a servo motor 18, so that the servo motor 18 drives the screw rod 9 to rotate; the servo motor 18 is fixedly connected to the fixed wall plate 1 at the side through a motor mounting plate 17, the positioning and sliding functions of the movable wall plate 6 are guaranteed to be realized through the position arrangement of the two supporting sliding rods 2, the applicability of the utility model is improved through the arrangement of the movable wall plate 6, when the material placing rolls with different widths are aimed, the positioning is automatically realized through the matching of the servo motor 18 and the lead screw 9, the intellectualization of the equipment is improved, and the movable wall plate 6 slides more smoothly due to the arrangement of the sliding sleeve 5;
as shown in fig. 6, a guide roller 4 for guiding is further fixedly connected to the movable wall plate 6, one end of the guide roller 4 freely extends out, the other end of the guide roller 4 passes through the movable wall plate 6 and is fixedly connected to the movable wall plate 6 through a guide roller seat 7, a two-point displacement type pressure sensor 8 is fixedly connected to the free end of the guide roller seat 7, the end of the guide roller 4 is connected to the pressure sensor 8, a self-aligning bearing 23 is fixedly connected to one end of the interior of the guide roller seat 7 close to the wall plate, the guide roller 4 extends into the guide roller seat 7 and is fixedly connected to the self-aligning bearing 23, a rotating bearing 24 is connected to the interior of the pressure sensor 8, the end of the guide roller 4 is connected to the rotating bearing 24, and the self-aligning bearing 23 and the guide roller seat 7 maintain concentricity during assembly;
the self-aligning bearing 23 and the rotating bearing 24 are the tail ends of the guide roller 4, the tail ends of the guide roller 4 are extended, the extended section is connected to the wall plate through the guide roller seat 7, and the position, close to the free end of the guide roller 4, in the guide roller seat 7 is connected with the self-aligning bearing 23; when the front end of the guide roller 4 is stressed, the self-aligning bearing 23 changes, and the pressure sensor 8 at the rear end changes accordingly; equivalently, the detection force arm of the guide roller 4 and the pressure sensor 8 is increased, and the small pressure change at the front end of the guide roller 4 is amplified through the force arm, so that the detection precision is improved.
Actually, the self-aligning bearing 23 and the guide roller seat 7 keep concentricity during assembly, so that assembly is facilitated, assembly difficulty is simplified, assembly at the tail end of the guide roller 4 is also kept concentricity through the assembly of the concentricity of the self-aligning bearing 23, and detection precision is guaranteed;
a charging half shaft 14 is arranged in parallel with the guide roller, the charging half shaft 14 is fixedly connected to the movable wall plate 6, one end of the charging half shaft 14 freely extends out, and the other end of the charging half shaft passes through the movable wall plate 6 and is fixedly connected to the movable wall plate 6 through a connecting sleeve 13; a brake 12 is fixedly connected to the free end of the connecting sleeve 13, the tail end of the charging half shaft 14 is connected with the brake 12, the connecting sleeve 13 is respectively provided with a first fixed end 21 and a second fixed end 22, the connecting sleeve 13 penetrates through the movable wall plate 6 and is fixedly connected to one side of the movable wall plate 6 through the first fixed end 21, a first bearing 19 and a second bearing 20 are respectively and fixedly connected to two ends of the inner wall of the connecting sleeve 13, and the charging half shaft 14 is connected into the connecting sleeve 13 through the first bearing 19 and the second bearing 20; a first guide roller 16 and a second guide roller 15 for guiding the base materials are fixedly connected between the fixed wall boards 1, the first guide roller 16 is fixedly connected to the upper part of the fixed strong board, and the second guide roller 15 is fixedly connected to the bottom of the fixed wall board 1; in the above structure, the positioning structure of the bearing is: the first shaft is axially positioned between the connecting sleeve 13 and the first step section of the charging half shaft 14, and the second bearing 20 is axially positioned between the step formed by the counter bore of the connecting sleeve 13 and a limiting ring connected with the charging half shaft 14; the concentricity is ensured by the stepped shaft, the assembly of parts is simpler, and the assembly difficulty is simplified.
As shown in fig. 5, actually, the magnetic powder brake 12 is used as the brake 12, so that the braking performance is good and the brake is easy to obtain; by directly connecting the charging half shaft 14 with the magnetic powder brake 12, the transmission accuracy is improved, the product production quality is improved, and no error is caused in the production process; and because the number of assembled parts is reduced, the assembly difficulty of the brake 12 and the charging half shaft 14 is simplified, the processing requirements of the parts are reduced, and the cost is further reduced.
As a further step, a tank chain 11 for the wire to pass through is connected between the fixed wall board 1 and the movable wall board 6, and the connection of the tank chain 11 enables the wire or the sensing wire of the electric connection between the pressure sensor 8 and the brake 12 on the movable wall board 6 to be connected to the host through the tank chain 11, so that the appearance of the equipment is improved, and the later maintenance, the line inspection and the assembly of the equipment are facilitated.
Further, a protective shell 10 is fixedly connected to the fixed wall plate 1 on the side where the servo motor 18 is installed, and the protective shell 10 covers the whole fixed wall plate 1; the semi-axis 14 of feeding is the physiosis axle, and a terminal surface processing of this physiosis axle has an air inlet, and the physiosis axle is the mode of semi-axis, has made things convenient for the assembly of material book, and through processing an air inlet on the terminal surface that the physiosis axle is close to stopper 12 one end for it is more convenient to aerify through this air inlet, has guaranteed the work of physiosis axle.
As shown in fig. 4 and 7, the discharging method of the present invention specifically includes the following steps:
s1, mounting a first coil of material 25-1 and a second coil of material 25-2 on the charging half shafts 14 of the first movable wall plate 6-1 and the second movable wall plate 6-2 respectively;
s2, setting the positions of the first movable wall plate 6-1 and the second movable wall plate 6-2 respectively according to requirements, driving the screw rod 9 to rotate by the servo motor 18 after setting is finished so that the movable wall plate 6 moves to a target position, and staggering the first coil of material 25-1 and the second coil of material 25-2 to ensure that the tail end face of the first coil of material 25-1 is coplanar with the starting end face of the second coil of material 25-2;
s3, enabling the first substrate 26-1 on the first material-placing roll 25-1 to firstly pass around the guide roll 4 on the first movable wall board 6-1, then pass around the first guide roll 16 and the second guide roll 15 in sequence, and enabling the first substrate 26-1 to be in a tight state;
s4, the second substrate 26-2 on the second coil 25-2 is first wound around the guide roller 4 on the second movable wall panel 6-2, then around the second guide roller 15, and the start of the second substrate 26-2 is made to abut the end of the first substrate 26-1.
And S5, conveying the first base material 26-1 and the second base material 26-2 to a compounding mechanism of a compounding machine through the second guide roller 15 to compound and finish the subsequent product processing process.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. The utility model provides a semi-axis drop feed mechanism assembly, includes the relative fixed wallboard that sets up in both sides, its characterized in that: be connected with at least one blowing unit between fixed wallboard, the blowing unit includes:
the supporting sliding rods are fixedly connected between the fixed wallboards;
the movable wall plate is provided with at least two sliding holes at one end, and the sliding holes are respectively matched and slidably connected with the supporting sliding rods, so that the movable wall plate slides along the supporting sliding rods;
one end of the screw rod is connected to the movable wall plate through threads, the other end of the screw rod penetrates through the fixed wall plate on one side and extends out, the screw rod is connected into the fixed wall plate through a bearing, and the extending end of the screw rod is in transmission connection with a servo motor so that the servo motor drives the screw rod to rotate; the servo motor is fixedly connected to the fixed wall plate through a motor mounting plate;
one end of the guide roller freely extends out, the other end of the guide roller penetrates through the movable wallboard and is fixedly connected to the movable wallboard through a guide roller seat, a pressure sensor is fixedly connected to the free end of the guide roller seat, and the tail end of the guide roller is connected into the pressure sensor;
the loading half shaft is parallel to the guide roller, one end of the loading half shaft extends freely, and the other end of the loading half shaft penetrates through the movable wallboard and is fixedly connected to the movable wallboard through a connecting sleeve; the free end of the connecting sleeve is fixedly connected with a brake, and the tail end of the charging half shaft is connected with the brake.
2. The half shaft emptying mechanism assembly according to claim 1, wherein a sliding sleeve is fixedly connected in each sliding hole, linear bearings are fixedly connected at two ends of the sliding sleeve, and the sliding sleeve is matched with the supporting sliding rod to slide.
3. The half shaft discharging mechanism assembly as claimed in claim 1, wherein a self-aligning bearing is fixedly connected to an end of the inside of the guide roller seat close to the wall plate, the guide roller extends into the guide roller seat and is fixedly connected with the self-aligning bearing, a rotating bearing is connected to the inside of the pressure sensor, and the end of the guide roller is connected with the rotating bearing.
4. The half shaft drop mechanism assembly as claimed in claim 1, wherein the connecting sleeves have a first fixing end and a second fixing end respectively, the connecting sleeves penetrate through the movable wall plate and are fixedly connected to one side of the movable wall plate through the first fixing ends, a first bearing and a second bearing are fixedly connected to two ends of the inner wall of the connecting sleeves respectively, and the charging half shaft is connected into the connecting sleeves through the first bearing and the second bearing.
5. The half shaft emptying mechanism assembly according to claim 1, wherein a tank chain for a lead to pass through is further connected between the fixed wall plate and the movable wall plate.
6. The half shaft drop mechanism assembly as claimed in claim 1, wherein a sleeve for sheathing the lead screw is fixedly connected to the movable wall plate, and the length of the sleeve is longer than that of the lead screw.
7. The half shaft discharging mechanism assembly according to claim 1, wherein a protective shell is fixedly connected to the fixed wall plate on the side where the servo motor is installed, and covers the whole fixed wall plate; the semi-axis of feeding is the physiosis axle, and an air inlet has been processed to one end face of this physiosis axle.
8. The half shaft drop mechanism assembly as recited in claim 1, wherein a first guide roller and a second guide roller are further fixedly connected between the fixed wall plates.
9. The half shaft emptying mechanism assembly as claimed in claim 1, wherein the number of the emptying units is two, and the two emptying units are arranged up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121178398.XU CN214827833U (en) | 2021-05-29 | 2021-05-29 | Semi-axis drop feed mechanism assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121178398.XU CN214827833U (en) | 2021-05-29 | 2021-05-29 | Semi-axis drop feed mechanism assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214827833U true CN214827833U (en) | 2021-11-23 |
Family
ID=78780903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121178398.XU Active CN214827833U (en) | 2021-05-29 | 2021-05-29 | Semi-axis drop feed mechanism assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214827833U (en) |
-
2021
- 2021-05-29 CN CN202121178398.XU patent/CN214827833U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103381974B (en) | Full-automatic rewinding machine | |
| US20040104296A1 (en) | Apparatus and process for winding cable-like material | |
| CN214827833U (en) | Semi-axis drop feed mechanism assembly | |
| CN205099048U (en) | Automatic unreeling machine | |
| CN107324119A (en) | A kind of multilayer labels position compounding machine | |
| CN102664286B (en) | Extraction needle mechanism of double-station winder | |
| CN113184609A (en) | Half shaft discharging mechanism assembly and discharging method | |
| CN111606097A (en) | Constant tension control method and system based on winding machine | |
| CN105253669A (en) | Automatic unreeling machine | |
| CN102709584B (en) | Battery coiler | |
| CN112320422A (en) | Automatic reel changing mechanism and automatic reel changing method of unreeling device | |
| CN215557501U (en) | Positioning mechanism is rolled up to semi-axis blowing | |
| CN202721230U (en) | Battery winding machine | |
| CN205709016U (en) | A kind of automatic film winding system | |
| CN220836399U (en) | Automatic joint tripping reset mechanism for coating machine | |
| CN207417975U (en) | A kind of aluminium foil automatic coiling machine | |
| CN111115390A (en) | Winding equipment | |
| CN217577646U (en) | Dry film winding mechanism | |
| CN218693422U (en) | Quantitative cutting device | |
| CN218948713U (en) | Express delivery face list lithography apparatus | |
| CN217807800U (en) | Quick unwinding device of compound cardboard production facility | |
| CN211496410U (en) | Prepreg unreeling and conveying mechanism | |
| CN217996171U (en) | Aluminum foil winding machine | |
| CN211971414U (en) | Winding equipment | |
| CN217498097U (en) | Feeding mechanism for installation of ribbon cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |