CN115417200A

CN115417200A - Automatic coil stock feeding machine

Info

Publication number: CN115417200A
Application number: CN202211131160.0A
Authority: CN
Inventors: 李明举; 舒元成
Original assignee: Dongguan Sirong Intelligent Equipment Co ltd
Current assignee: Dongguan Sirong Intelligent Equipment Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-02

Abstract

The invention relates to the technical field of automatic feeding, and discloses an automatic coil feeding machine which comprises a receiving and discharging module and a stripping module; the material receiving and discharging module comprises a mounting substrate, a material discharging mechanism and two material receiving mechanisms; the stripping module comprises a mounting base, a stripping mechanism and a traction module, wherein an adsorption surface is arranged on the mounting base, the stripping mechanism is provided with a supporting top surface, the stripping mechanism can be switched between a first position close to the adsorption surface and a second position far away from the adsorption surface, the supporting top surface is always parallel to the adsorption surface, and when the stripping mechanism moves from the first position to the second position, the stripping mechanism pulls part of base paper to move in the opposite direction of the first direction so as to separate the base paper from a material falling on the adsorption surface; the traction module is used for clamping the base paper and driving the base paper to move towards the receiving mechanism. This application mainly solves the problem of carrying out automatic feed to current three layer construction's coil stock.

Description

Automatic coil stock feeding machine

Technical Field

The invention relates to the technical field of automatic feeding, in particular to an automatic coil feeding machine.

Background

Referring to fig. 1, the prior art provides a roll 9, the roll 9 is composed of three layers, the roll 9 includes a cover tape 91, a material 92 and a base paper 93, wherein the material 92 is connected between the cover tape 91 and the base paper 93, and the cover tape 91 and the base paper 93 function to connect a plurality of materials and also function to protect the plurality of materials 92. In actual use, the cover tape 91 and the base paper 93 need to be peeled off and the material 92 needs to be taken out, and the peeling of the cover tape 91 and the base paper 93 needs to be automatically realized so as to expose the material 92 and allow external equipment to take out the material 92, wherein the material 92 is an electronic component, and the material 92 can be attached to a circuit board after being taken out.

Disclosure of Invention

The invention aims to provide an automatic coil stock feeding machine, which mainly solves the technical problem of automatic feeding of the existing coil stock with a three-layer structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic coil stock supply machine, the coil stock includes lid area, material and base stock, the material is connected in the lid area with between the base stock, automatic coil stock supply machine includes:

the receiving and discharging module comprises an installation substrate, and a discharging mechanism and two receiving mechanisms which are respectively detachably connected with the installation substrate, wherein the discharging mechanism is used for installing the coil stock and allowing the coil stock to be wound outwards, one receiving mechanism is used for receiving the cover tape, and the other receiving mechanism is used for receiving the base paper;

the stripping module comprises a mounting base, a stripping knife mechanism and a traction module, wherein the stripping knife mechanism and the traction module are respectively detachably connected with the mounting base, the mounting base is detachably connected with the mounting base, an adsorption surface used for adsorbing the materials is arranged on the mounting base, the stripping knife mechanism is arranged between the adsorption surface and the material receiving and discharging module and is provided with a supporting top surface, the supporting top surface is used for bearing the base paper and the materials discharged from the material discharging mechanism so as to enable the base paper and the materials to be transported and advanced along a first direction, the stripping knife mechanism can be switched between a first position close to the adsorption surface and a second position far away from the adsorption surface, the supporting top surface and the adsorption surface are always parallel, the second position points to the first position and is the first direction, and when the stripping knife mechanism moves from the first position to the second position, the base paper of a pulling part of the stripping knife mechanism moves towards the first direction so as to enable the base paper to be separated from the materials falling on the adsorption surface in the opposite direction; the traction module is used for clamping the base paper and driving the base paper to move towards the receiving mechanism.

In one embodiment, the peeling knife mechanism comprises a seat body, a peeling knife, a peeling rod, a motor and a rotating gear, the peeling knife is connected with one end of the seat body close to the adsorption surface, the peeling rod is rotatably connected with the seat body and located below the peeling knife, an inclined surface is arranged at one end of the peeling knife close to the adsorption surface, the inclined surface inclines downwards and away from the adsorption surface, so that the base paper can be erected on the peeling rod along the inclined surface, the peeling rod is used for pulling part of the base paper to move towards the direction opposite to the first direction, the motor is connected with the seat body, and the rotating gear is connected with an output shaft of the motor;

the mounting base is connected with a rack, the rack is in meshing transmission with the rotating gear, and the length direction of the rack is parallel to the first direction.

In one embodiment, the mounting base comprises a mounting side plate, a mounting bottom plate, a connecting plate and an adsorption member;

the mounting side plate is detachably connected with the mounting bottom plate, the connecting plate is connected with the mounting side plate and the mounting bottom plate, and the adsorption member is connected with the connecting plate;

the mounting side plate is detachably connected with the mounting base plate, and the peeling knife mechanism and the traction module are both detachably connected with the mounting side plate; the adsorption surface is arranged on the adsorption component;

the installation side plate is connected with two guide rails, the two guide rails are parallel to the first direction, and the seat body is respectively connected with the two guide rails in a sliding manner.

In one embodiment, the mounting side plate is provided with a first routing channel, the top surface of the mounting bottom plate is provided with a second routing channel communicated with the first routing channel, the connecting plate is provided with a first connector, and the first routing channel is communicated with the two receiving mechanisms.

In one embodiment, the mounting base further includes a quick-change base, the quick-change base includes a quick-change bottom plate and a panel, the quick-change bottom plate and the mounting bottom plate are connected to a quick-change mechanism, the panel is used for covering an outward end surface of the connecting plate, and a second connector is connected to the panel and electrically connected to the first connector.

In one embodiment, the quick release mechanism comprises a mounting shaft, a torsion spring and a buckle; the mounting shaft is connected with the mounting bottom plate, the torsion spring and the buckle are respectively sleeved on the mounting shaft, a clamping groove is formed in the quick-change bottom plate, and the buckle is buckled in the clamping groove by the torsion force of the torsion spring.

In one embodiment, the discharging mechanism comprises a fixed shaft, a discharging shaft core and a damper; the dead axle is connected the mounting substrate, blowing axle core cover is located the outer wall of dead axle and with the dead axle rotates to be connected, blowing axle core is used for the installation the coil stock, the attenuator include the mounting and rotate connect in the rotation piece of mounting, the mounting cover is located on the dead axle, rotate the piece with blowing axle core is connected.

In one embodiment, the material receiving mechanism comprises a central shaft, a driver, a material receiving shaft core and an annular ring; the middle shaft and the driver are both connected with the mounting substrate, the material receiving shaft core is provided with a middle hole, the middle shaft penetrates through the middle hole and is rotatably connected with the material receiving shaft core, the material receiving shaft core is used for receiving the cover tape or the base paper, the driver is connected with the material receiving shaft core and is used for driving the material receiving shaft core to rotate relative to the middle shaft, and the annular ring is elastic and is sleeved on the outer wall of the middle shaft and abutted against the hole wall of the middle hole in the material receiving shaft core.

In one embodiment, the traction module comprises a traction assembly and a compression assembly;

the traction assembly comprises a mounting frame, a driving roller and a driving mechanism; the driving roller is rotatably connected to the mounting frame, and the driving mechanism is connected with the mounting frame and the driving roller and is used for driving the driving roller to rotate relative to the mounting frame;

compress tightly the subassembly including installation base, swing arm and compression roller, the compression roller rotate connect in the swing arm, the swing arm rotate connect in installation base and be used for the drive the compression roller with drive roll looks butt, be equipped with the stop part on the installation base, the stop part is located the swing arm for on the installation base pivoted rotation route, the outer wall of compression roller has elasticity, works as the compression roller with during the drive roll looks butt, the compression roller receives the effort of drive roll and deformation make the swing arm support by in on the stop part.

In one embodiment, the automatic coil stock feeding machine further comprises a vacuum platform, the vacuum platform is detachably connected with the mounting base and is arranged between the peeling knife mechanism and the material receiving and discharging module, the top surface of the vacuum platform is provided with an adsorption hole, and the top surface of the vacuum platform is parallel to the supporting top surface.

Compared with the prior art, the automatic coil stock feeding machine provided by the invention at least has the following beneficial effects:

before the automatic feeding device works, a coil stock is arranged on a material receiving mechanism in advance, one end of a cover tape on the coil stock is manually fixed on one of the material discharging mechanisms, one end of a base paper on the coil stock is manually pulled out, one end of the base paper is fixed on the other material receiving mechanism after passing through a peeling knife mechanism and a traction module, and at the moment, part of the base paper and the material are abutted against the supporting top surface of the peeling knife mechanism;

when the automatic feeding and discharging device works, the stripping mechanism is located at the first position at the moment, a coil material is gradually discharged from the discharging mechanism under the driving of the traction module, meanwhile, the receiving mechanism for collecting the cover tape is also operated, the receiving mechanism collects the discharged cover tape, the discharged bottom paper and the material are conveyed and advance towards the first direction along the supporting top surface, when the material comes to the adsorption surface, the material is sucked by the adsorption surface, then the stripping mechanism moves towards the second position from the first position along the reverse direction of the first direction, the stripping mechanism pulls the bottom paper to move towards the reverse direction of the first direction at the moment, the bottom paper is separated from the material located on the adsorption surface at the moment, after the material located on the adsorption surface is taken out by an external manipulator, the stripping mechanism resets from the second position to the first position again to wait for the next material to come to the adsorption surface, meanwhile, the bottom paper moves towards the other receiving mechanism under the traction of the traction module, and the other receiving mechanism collects the bottom paper.

To sum up, this technical scheme can automize the feed operation of the material in the realization coil stock, can also realize the collection of lid area and the collection of base stock simultaneously, improves the feed efficiency of coil stock by a wide margin, makes fine foreshadowing for full automated production demand.

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 description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic diagram of a coil stock provided in the prior art;

fig. 2 is a schematic structural view of an automatic coil feeding machine according to the present embodiment;

fig. 3 is an exploded view of the automatic roll feeder shown in fig. 2;

fig. 4 is an exploded view of the automatic roll feeder shown in fig. 3, further exploded;

fig. 5 is a schematic structural view of the mounting substrate and the mounting base provided in this embodiment after being spliced with each other;

fig. 6 is a schematic structural diagram of the mounting base provided in this embodiment;

fig. 7 is a schematic structural diagram of a material receiving and discharging module provided in this embodiment;

FIG. 8 is an exploded view of the discharge mechanism provided in this embodiment;

FIG. 9 is an exploded view of the damper according to the present embodiment;

fig. 10 is an exploded view of the receiving mechanism according to this embodiment;

fig. 11 is a schematic structural view of the peeling knife mechanism provided in this embodiment;

fig. 12 is a schematic structural diagram of a traction module provided in this embodiment;

FIG. 13 is a schematic structural view of the traction module of FIG. 12 after the drive roll and the compression roll are pressed together;

FIG. 14 is a rear view of the traction module shown in FIG. 13;

FIG. 15 is an exploded view of the traction module shown in FIG. 12;

fig. 16 is a schematic view illustrating a structure of winding a conventional three-layer structure web on the automatic web feeding machine provided in this embodiment.

Wherein, in the figures, the respective reference numerals:

1. a material receiving and discharging module; 11. a mounting substrate;

12. a discharging mechanism; 121. fixing a shaft; 122. a discharging shaft core; 123. a damper; 1231. a fixing member; 1232. a rotating member; 1233. a rotating shaft; 1234. a butterfly-shaped elastic sheet; 1235. adjusting the nut; 124. a first baffle plate; 125. a second baffle; 1251. avoiding holes; 126. an end cap; 1261. a main body; 1262. a boss portion; 12621. a limiting groove; 1263. a positioning part; 127. a fastener;

13. a material receiving mechanism; 131. a middle shaft; 132. a driver; 1321. a gear motor; 1322. a transmission gear; 133. a material collecting shaft core; 1331. a mesopore; 1332. a clamping groove; 1333. mounting holes; 134. an annular ring; 135. a material clamping rod; 1351. a plug-in part; 1352. a bending section; 1353. a clamping portion;

2. a stripping module;

21. mounting a base; 211. installing a side plate; 2111. a first routing channel; 212. mounting a bottom plate; 2121. a second routing channel; 213. a connecting plate; 214. an adsorption member; 2141. an adsorption surface; 215. a guide rail; 216. a first connector; 217. a base is quickly replaced; 2171. quickly replacing the bottom plate; 21711. a card slot; 2172. a panel; 2173. a quick release mechanism; 21731. installing a shaft; 21732. a torsion spring; 21733. buckling; 2174. a second connector; 218. a rack;

22. a stripping knife mechanism; 221. a base body; 222. stripping; 2221. an inclined surface; 223. stripping the material rod; 224. an electric motor; 226. a support top surface;

23. a traction module; 231. a traction assembly; 2311. a mounting frame; 23111. fixing the side plate; 23112. supporting the side plates; 23113. a support bar; 2312. a drive roll; 2313. a drive mechanism; 23131. a motor; 23132. a driving gear; 23133. a driven gear; 2314. a material winding rod;

232. a compression assembly; 2321. installing a base; 23211. a fixed base; 232111, a blocking part; 23212. a rotating shaft; 2322. swinging arms; 23221. an operating lever; 23222. a swing rod; 2323. a compression roller;

3. a material winding rotating rod; 4. a vacuum platform; 41. an adsorption hole;

9. coiling; 91. a cover tape; 92. material preparation; 93. and (7) base paper.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that terms such as "upper," "lower," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship that is based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description only, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 2 and fig. 3, the present embodiment provides an automatic coil feeding machine, which includes a material receiving and discharging module 1 and a material peeling module 2.

The following detailed description of the material receiving and discharging module 1 is made with reference to the accompanying drawings:

referring to fig. 7, the material receiving and discharging module 1 includes a mounting substrate 11, a material discharging mechanism 12 and two material receiving mechanisms 13, the material discharging mechanism 12 and the two material receiving mechanisms 13 are detachably connected to the mounting substrate 11, the material discharging mechanism 12 is used for winding out the roll material 9, one of the material receiving mechanisms 13 is used for collecting the cover tape 91, and the other material receiving mechanism 13 is used for collecting the base paper 93.

Referring to fig. 7 and 8, the discharging mechanism 12 includes a fixed shaft 121, a discharging shaft core 122 and a damper 123, wherein the fixed shaft 121 is fixed on the mounting substrate 11, the discharging shaft core 122 is sleeved on an outer wall of the fixed shaft 121, the discharging shaft core 122 is rotatably connected to the fixed shaft 121 through a bearing, the discharging shaft core 122 is used for mounting the coil 9, and the damper 123 is used for connecting the discharging shaft core 122 and the fixed shaft 121, so that the discharging shaft core 122 has a certain damping when rotating relative to the fixed shaft 121, and the coil 9 is prevented from being discharged in advance due to inertia of the discharging shaft core 122, that is, the coil 9 can always maintain a certain tension with the unreleased part when just discharged.

Referring to fig. 7 and 8, the discharge mechanism 12 further includes a first baffle 124 and a second baffle 125, the first baffle 124 is fixed on a first end surface of one side of the discharge shaft core 122, and the second baffle 125 is fixed on a second end surface of the other side of the discharge shaft core 122. In practice, the second baffle 125 can be removed, the used coil 9 on the discharge core 122 can be drawn out along the axial direction of the discharge core 122, and then the central hole in the new coil 9 can be inserted and fixed on the discharge core 122, preferably, the second baffle 125 is installed on one side of the discharge core 122 again. The first baffle 124 and the second baffle 125 are used for limiting the coil material 9, so that the coil material 9 is prevented from sliding out of two ends during discharging, and the reliability of discharging operation is ensured.

Referring to fig. 8 and 9, the damper 123 includes a fixed member 1231, a rotating member 1232, a rotating shaft 1233, a butterfly spring 1234 and an adjusting nut 1235. Wherein, the fixed part 1231 is fixed on the axis of rotation 1233, and the rotation piece 1232 and the butterfly shape spring piece 1234 are sleeved together on the axis of rotation 1233, and the rotation piece 1232 can rotate along the outer wall of the axis of rotation 1233, and the adjusting nut 1235 and the axis of rotation 1233 are in threaded connection and screwed at the end of the axis of rotation 1233, and when the adjusting nut 1235 abuts against the butterfly shape spring piece 1234, the butterfly shape spring piece 1234 and the rotation piece 1232 are clamped by the adjusting nut 1235 and the fixed part 1231 together. The adjusting nut 1235 adjusts the resistance of the relative rotation between the rotating part 1232 and the fixing part 1231 by changing the compression amount of the butterfly-shaped elastic sheet 1234, and has the advantage of convenient damping adjustment. The fixing member 1231 is fixed to the fixed shaft 121, and the rotating member 1232 is fixed to the discharging shaft core 122, so that the discharging shaft core 122 has a certain damping when rotating with respect to the fixed shaft 121.

Referring to fig. 8 and 9 again, preferably, the discharge mechanism 12 further includes an end cap 126 and a fastening member 127, the second baffle 125 has an avoiding hole 1251 formed therethrough to expose a portion of the end surface of the discharge shaft core 122, at least a portion of the end cap 126 is inserted through the avoiding hole 1251, and the end cap 126 connects the end surface of the discharge shaft core 122 and the rotating member 1232. Specifically, the end cap 126 includes a main body 1261 and a protrusion 1262 connected to each other, the protrusion 1262 has a limiting groove 12621 on an end surface facing away from the main body 1261, the rotating member 1232 is inserted into the limiting groove 12621, the fastening member 127 is a hand screw, the fastening member 127 is screwed to the second baffle 125 and abuts against an outer wall of the protrusion 1262, so that the fastening member 127, the end cap 126 and the second baffle 125 are connected to form a whole. In addition, the main body 1261 of the end cap 126 is further provided with a raised positioning part 1263, and the positioning part 1263 is inserted into the end face of the discharge shaft core 122, so that the end cap 126 and the discharge shaft core 122 are connected into a whole.

Referring to fig. 7 and 10, the material receiving mechanism 13 includes a central shaft 131, a driver 132, a receiving shaft core 133 and an annular ring 134. The middle shaft 131 and the driver 132 are both mounted on the mounting substrate 11, the middle part of the material receiving shaft core 133 is provided with a middle hole 1331, the middle shaft 131 penetrates through the middle hole 1331 and is rotatably connected with the material receiving shaft core 133 through a bearing, the central axis of the middle shaft 131 and the central axis of the material receiving shaft core 133 are both parallel to the central axis of the material discharging shaft core 122, the driver 132 is connected with the material receiving shaft core 133, the driver 132 is used for driving the material receiving shaft core 133 to rotate relative to the middle shaft 131, the annular ring 134 is a rubber O-ring, the annular ring 134 is sleeved on the outer wall of the middle shaft 131 and is abutted against the hole wall of the middle hole 1331 of the material receiving shaft core 133, so that the material receiving shaft core 133 has certain damping when rotating relative to the middle shaft 131, and the phenomenon that the cover tape 91 or the base paper 93 is torn due to overlarge inertia of the rotation of the material receiving shaft core 133 is avoided.

Referring again to fig. 7 and 10, preferably, the driver 132 includes a gearmotor 1321 and a drive gear 1322. The gear motor 1321 is installed on the installation substrate 11, the transmission gear 1322 is sleeved on the material receiving shaft core 133, the gear motor 1321 and the transmission gear 1322 are in meshing transmission, and when the gear motor 1321 is in a working state, the transmission gear 1322 can drive the material receiving shaft core 133 to rotate.

Referring to fig. 7 and 10 together, preferably, the material receiving mechanism 13 further includes a material clamping rod 135, the material clamping rod 135 includes an inserting portion 1351, a bending portion 1352 and a clamping portion 1353 connected in sequence, the outer wall of the material receiving shaft core 133 is provided with a clamping groove 1332, the extending direction of the clamping groove 1332 is parallel to the central axis of the material receiving shaft core 133, and the end surface of the material receiving shaft core 133 is provided with a mounting hole 1333. When the material collecting shaft core 133 is used, the clamping rod 135 is taken out, one end of the cover tape 91 or the base paper 93 on the roll material 9 is manually wound on the material collecting shaft core 133, after the winding is finished, the inserting part 1351 on the clamping rod 135 is inserted into the mounting hole 1333, meanwhile, the clamping part 1353 is inserted into the clamping groove 1332, at the moment, the clamping part 1353 abuts against the groove wall of the clamping groove 1332 under the elastic force of the bending part 1352, the cover tape 91 or the base paper 93 is clamped by the groove walls of the clamping part 1353 and the clamping groove 1332 together, one end of the cover tape 91 or the base paper 93 can be stabilized on the material collecting shaft core 133, and when the driver 132 drives the material collecting shaft core 133 to rotate, the material collecting shaft core 133 can receive the cover tape 91 or the base paper 93 in a winding manner.

The stripping module 2 is described in detail below with reference to the drawings:

referring to fig. 3 and 4, the stripping module 2 includes a mounting base 21, a stripping knife mechanism 22, and a traction module 23. The peeling mechanism 22 and the pulling module 23 are detachably connected to the mounting base 21, respectively, and the mounting base 21 and the mounting board 11 are detachably connected to each other.

Referring to fig. 4 and 5, the mounting base 21 includes a mounting side plate 211, a mounting bottom plate 212, a connecting plate 213, and an adsorption member 214. The mounting side plate 211 is fixed on one side of the mounting bottom plate 212, the connecting plate 213 connects the mounting bottom plate 212 and the mounting side plate 211, two guide rails 215 are mounted on the mounting side plate 211, the length directions of the two guide rails 215 are both parallel to the first direction (i.e., the X-axis direction), the adsorbing member 214 is connected to the connecting plate 213, and the top surface of the adsorbing member 214 is provided with an adsorbing surface 2141.

Referring to fig. 3, 4, 11 and 16, the peeling knife mechanism 22 is disposed between the suction surface 2141 and the material receiving and discharging module 1, and the peeling knife mechanism 22 has a supporting top surface 226 for supporting the base paper 93 and the material 92, so that the base paper 93 and the material 92 can be transported forward along the positive direction of the X-axis.

Specifically, the peeling blade mechanism 22 includes a seat body 221, a peeling blade 222, a peeling rod 223, a motor 224, and a rotary gear (not shown in the drawings). The seat body 221 is slidably connected to the two guide rails 215, and can move linearly along the guide rails 215 in a positive direction or a negative direction of the X axis, the peeling blade 222 is installed at one end of the seat body 221 close to the suction surface 2141, the supporting top surface 226 includes a top surface of the peeling blade 222 and a top surface of the seat body 221, one end of the peeling blade 222 close to the suction surface 2141 is provided with an inclined surface 2221, and the inclined surface 2221 inclines downward and in a direction away from the suction surface 2141. The stripping rod 223 is mounted on the base 221 through a bearing and located below the stripping knife 222, the stripping rod 223 can rotate relative to the base 221, the stripping rod 223 is used for pulling part of the base paper 93, the motor 224 is fixed on the base 221, and the rotating gear is fixed with an output shaft of the motor 224. In addition, a rack 218 is fixed on the mounting side plate 211, the length direction of the rack 218 is parallel to the X-axis direction, the rack 218 is positioned above the rotating gear, dust is prevented from being accumulated on the rack 218 due to gravity, and the rack 218 and the rotating gear are in meshing transmission. In operation, the output shaft of the motor 224 rotates, and the rotating gear moves along the longitudinal direction of the rack 218, i.e., the peeling blade mechanism 22 moves in the positive or negative direction of the X axis as a whole, and when the peeling blade mechanism 22 moves in the positive direction of the X axis to a position closest to the suction surface 2141, it is defined as a first position of the peeling blade mechanism 22, and when the peeling blade mechanism 22 moves in the negative direction of the X axis to a position farthest from the suction surface 2141, it is defined as a second position of the peeling blade mechanism 22. Fig. 2 to 3 are schematic structural views of the peeling knife mechanism 22 in the second position, and fig. 16 is a schematic structural view of the peeling knife mechanism 22 in the first position and showing only the peeling knife 222 and the peeling bar 223. When the peeling knife mechanism 22 is switched between the first position and the second position, the supporting top surface 226 and the absorbing surface 2141 are always parallel, the absorbing surface 2141 is higher than the supporting top surface 226, and the absorbing surface 2141 and the supporting top surface 226 are different by the thickness of one piece of base paper 93, and referring to fig. 16, when the peeling knife mechanism 22 is located at the first position, the shortest distance D between the supporting top surface 226 and the absorbing surface 2141 along the first direction is smaller than the dimension of the material 92 in the first direction (i.e., the X-axis direction), so that part of the bottom surface of the material 92 can fall on the absorbing surface 2141. When the peeling mechanism 22 moves from the first position to the second position, the peeling rod 223 pulls a portion of the base paper 93 to move in a direction opposite to the first direction (i.e., in a direction opposite to the X axis), so that the base paper 93 can be separated from the material 92 falling on the suction surface 2141.

Referring to fig. 3 and 5, the mounting side plate 211 is provided with a first routing channel 2111, the mounting bottom plate 212 is provided with a second routing channel 2121, the first routing channel 2111 is communicated with the second routing channel 2121, the connecting plate 213 is provided with a first connector 216, the wires of the drivers 132 in the two material receiving mechanisms 13 pass through the first routing channel 2111 and the second routing channel 2121 and then are connected to the first connector 216, and meanwhile, the wires of the motors 224 in the peeling mechanism 22 also pass through the first routing channel 2111 and the second routing channel 2121 and then are connected to the first connector 216.

Referring again to fig. 3 and 5, the mounting base 21 further includes a quick-change base 217, the quick-change base 217 includes a quick-change bottom plate 2171 and a panel 2172 connected together, the quick-change bottom plate 2171 and the mounting bottom plate 212 are slidably connected along the X-axis, a quick-release mechanism 2173 is connected between the quick-change bottom plate 2171 and the mounting bottom plate 212, the panel 2172 is used for mounting the second connector 2174, the second connector 2174 and the first connector 216 are cooperatively plugged, and the panel 2172 is also used for covering the outward end surface of the connecting plate 213 and the outward side surface of the mounting side plate 211 to enhance the aesthetic appearance of the product.

Referring to fig. 5 and 6, quick release mechanism 2173 includes mounting shaft 21731, torsion spring 21732, and catch 21733. The mounting shaft 21731 is fixed on the mounting base plate 212, the torsion spring 21732 and the buckle 21733 are respectively sleeved on the mounting shaft 21731, the quick-change base plate 2171 is provided with a clamping groove 21711, and the buckle 21733 is buckled in the clamping groove 21711 by the torsion force of the torsion spring 21732. When the quick-change bottom plate 2171 needs to be detached, the snap 2171 can be drawn out in the positive direction of the X-axis by pressing the snap 21733 to completely disengage the snap 21733 from the card slot 21711.

Referring also to fig. 12-15, the traction module 23 includes a traction assembly 231 and a compression assembly 232.

Wherein, the subassembly 231 draws includes the mounting bracket 2311, drive roll 2312 and actuating mechanism 2313, the both ends of drive roll 2312 are installed on mounting bracket 2311 through the bearing respectively, realize the rotation between drive roll 2312 and the mounting bracket 2311 and be connected, actuating mechanism 2313 is connected mounting bracket 2311 and drive roll 2312, actuating mechanism 2313 is used for driving drive roll 2312 and rotates for mounting bracket 2311, the transportation of strip can be drawn in the rotation of drive roll 2312, drive roll 2312 is the steel roller that has higher rigidity, and, the outer wall of drive roll 2312 is provided with the line of reticulation, this line can improve the frictional force between the strip of drive roll 2312, make the strip can not skid on drive roll 2312, ensure that the strip can transport to the assigned direction reliably under the rotation of drive roll 2312.

In addition, the pulling assembly 231 further comprises at least one material winding rod 2314 for winding material, and the material winding rod 2314 can play a role in properly tensioning the base paper 93. The mounting frame 2311 comprises a fixing side plate 23111, a supporting side plate 23112 and a supporting rod 23113, the supporting rod 23113 is connected with the fixing side plate 23111 and the supporting side plate 23112, one end of the driving roller 2312 and one end of the material winding rod 2314 are respectively and rotatably connected to the fixing side plate 23111, and one end of the driving roller 2312 and the other end of the material winding rod 2314 are respectively and rotatably connected to the supporting side plate 23112. Through setting up fixed curb plate 23111 and support curb plate 23112 for the both ends of drive roll 2312 and the both ends of winding material pole 2314 can both be supported, avoid the material area drive roll 2312 and wind material pole 2314 great radial runout when the transportation to appear.

In this embodiment, the driving mechanism 2313 preferably includes a motor 23131, a driving gear 23132 and a driven gear 23133, wherein the motor 23131 is fixed on the mounting frame 2311, the driving gear 23132 and an output shaft of the motor 23131 are coaxially fixed, the driven gear 23133 is sleeved on the end of the driving roller 2312 and fixedly connected with the driving roller 2312, the driven gear 23133 and the driving gear 23132 are in meshing transmission, and when the output shaft of the motor 23131 rotates, the rotation of the driving gear 23132 drives the rotation of the driven gear 23133, and further drives the rotation of the driving roller 2312.

The compressing assembly 232 includes a mounting base 2321, a swing arm 2322 and a pressure roller 2323. The mounting base 2321 further includes a fixed base 23211 and a rotating shaft 23212, and both ends of the rotating shaft 23212 are rotatably connected to the fixed base 23211 through bearings. The swing arm 2322 in turn includes an operating rod 23221 and a swinging rod 23222. The operating rod 23221 is fixed at one end of the rotating shaft 23212, the swinging rod 23222 is fixed at the other end of the rotating shaft 23212, so that both the operating rod 23221 and the swinging rod 23222 can rotate relative to the fixed base 23211, one end of the pressure roller 2323 is mounted on the operating rod 23221 through a bearing, and the other end of the pressure roller 2323 is mounted on the swinging rod 23222 through a bearing, so that the pressure roller 2323 can rotate relative to the operating rod 23221 and the swinging rod 23222 respectively.

The fixed base 23211 is provided with a stopper 232111, the stopper 232111 is disposed on a rotation path of the operating rod 23221 with respect to the fixed base 23211, and the stopper 232111 is used for limiting a rotation angle of the operating rod 23221.

Referring to fig. 12, fig. 12 shows a state where the driving roller 2312 and the pressing roller 2323 are not pressed against each other, and at this time, there is no interaction force between the material belt and the driving roller 2312, and the material belt is not transported by being pulled by the driving roller 2312. Referring to fig. 13, after the operating rod 23221 is manually pulled toward the driving roller 2312 and the operating rod 23221 abuts against the blocking portion 232111, the driving roller 2312 and the pressure roller 2323 are in a mutually pressed state, and the pressure roller 2323 and the driving roller 2312 clamp the tape together, so that when the driving roller 2312 rotates, the driving roller 2312 can pull the tape to advance. Moreover, at this time, since the pressure roller 2323 is subjected to the acting force of the driving roller 2312, the operating lever 23221 is tightly abutted against the blocking portion 232111, when the material belt is transported, the pressure roller 2323 and the driving roller 2312 are always pressed against each other, and the pressure roller 2323 does not spontaneously leave the driving roller 2312. The pressure roller 2323 is a rubber roller with elastic outer wall, when the tape does not need to be pulled for transportation, the operating lever 23221 can be manually pulled away from the driving roller 2312, at this time, the operating lever 23221 will be away from the blocking portion 232111, and the pressure roller 2323 also returns to the state shown in fig. 12. Compared with the traditional technical scheme that the pressure roller 2323 and the driving roller 2312 are driven by cylinders, the pressing effect of mutual pressing of the pressure roller 2323 and the driving roller 2312 is more reliable and the cost is lower.

As the present embodiment, preferably, when the pressure roller 2323 and the drive roller 2312 are pressed against each other, the acting force of the pressure roller 2323 by the drive roller 2312 can be divided into a first component force in the horizontal direction and a second component force in the vertical downward direction. During assembly, the pressing assembly 232 can be assembled first, then the pulling assembly 231 can be assembled, finally the pulling assembly 231 is installed at the preset position from top to bottom, and after the pulling assembly 231 is installed, the driving roller 2312 in the pulling assembly 231 directly applies a vertically downward acting component force to the pressing roller 2323 in the pressing assembly 232. Therefore, the component force of the pressure roller 2323 applied by the driving roller 2312 is set to include the second component force which is vertically downward, so that the assembly operation of the traction assembly 231 and the compression assembly 232 is conveniently finished in a modularized manner, and the advantages of convenience in disassembly and convenience in maintenance are achieved.

Referring to fig. 3 and 16, the automatic roll feeder of the present embodiment further includes a plurality of rotating winding rods 3, and the rotating winding rods 3 are rotatably connected to the mounting substrate 11 or the mounting base 21.

Referring to fig. 16, before the work, the roll 9 is mounted on the feeding shaft core 122 of the feeding mechanism 12 in advance, then one end of the cover tape 91 on the roll 9 is pulled out manually, the cover tape 91 is fixed on the receiving shaft core 133 of the receiving mechanism 13 above after passing around the first winding rotating rod 3, then one end of the base paper 93 on the roll 9 is pulled out manually, so that one end of the base paper 93 passes around the inclined surface 2221 on the stripping knife 222 and is lapped on the outer wall of the stripping rod 223 facing the feeding shaft core 122, then the base paper 93 is manually inserted between the driving roller 2312 and the pressing roller 2323, and finally one end of the base paper 93 is fixed on the shaft core 133 of the receiving mechanism 13 below manually, and after the preparation of the work in the current period, part of the base paper 93 and the material 92 abut against the supporting top surface 226 of the stripping knife mechanism 22.

Referring to fig. 16, in operation, when the stripping mechanism 22 is located at the first position, the stripping knife 222 is located at the position closest to the suction surface 2141, the roll material 9 is gradually discharged from the discharging shaft core 122 in the discharging mechanism 12 under the driving of the traction module 23, the receiving shaft core 133 in the upper receiving mechanism 13 is also in operation, the receiving shaft core 133 in the upper receiving mechanism 13 collects the discharged cover tape 91, the discharged base paper 93 and the material 92 are transported and advanced along the supporting top surface 226 in the first direction (i.e., the positive direction of the X axis), when the material 92 comes to the suction surface 2141, the material 92 is sucked by the suction surface 2141, then the stripping mechanism 22 moves from the first position to the second position in the opposite direction of the first direction (i.e., the opposite direction of the X axis), the stripping knife 222 and the stripping rod 223 both move to the X axis, the stripping rod 223 pulls the base paper 93 to move in the opposite direction of the X axis, the base paper 93 and the material 92 located on the suction surface 2141, the material 92 is located on the suction surface 2141, the first position, the collecting shaft core 133 is moved to the other position, and the receiving shaft core 133 is moved to the other receiving mechanism 21413, and the first position is waiting for the recovery mechanism 93 to take out, and the collecting mechanism 23 is moved to the collecting shaft, and the collecting mechanism 23 is moved to the collecting mechanism 13.

Referring to fig. 2, the automatic roll material feeding machine of the present embodiment further includes a vacuum platform 4, the vacuum platform 4 is mounted on the mounting base 21 and detachably connected to the mounting base 21, the vacuum platform 4 is disposed between the peeling knife mechanism 22 and the material receiving and discharging module 1, the top surface of the vacuum platform 4 is provided with a plurality of suction holes 41, the top surface of the vacuum platform 4 and the supporting top surface 226 are parallel and coplanar, before the peeling knife 222 is reset from the first position to the second position, the vacuum platform 4 is used for sucking a part of the bottom paper 93 at the front end of the peeling knife 222, so as to prevent the bottom paper 93 from greatly deviating in the Y-axis direction when the bottom paper 93 is pulled by the peeling bar 223, that is, the vacuum platform 4 is used for ensuring that the bottom paper 93 does not greatly deviate in the Y-axis direction relative to the peeling knife 222 after the peeling knife 222 is switched between the first position and the second position, thereby ensuring the reliability of the peeling operation.

To sum up, the coil stock automatic feed machine of this embodiment can realize the feed operation of the interior material 92 of coil stock 9 by automation, can also realize the collection of lid area 91 and the collection operation of base stock 93 simultaneously, improves the feed efficiency of coil stock 9 by a wide margin, makes fine foreshadowing for full automated production demand. Simultaneously, the coil stock automatic feed machine of this embodiment adopts modular structural design, has the advantage of being convenient for assemble or dismantle, the maintenance of being convenient for.

The foregoing is considered as illustrative only of the preferred embodiments of the invention, and is presented merely for purposes of illustration and description of the principles of the invention and is not intended to limit the scope of the invention in any way. Any modifications, equivalents and improvements made within the spirit and principles of the invention and other embodiments of the invention without the creative effort of those skilled in the art are included in the protection scope of the invention based on the explanation here.

Claims

1. The utility model provides a coil stock automatic feed machine, the coil stock includes lid area, material and base stock, the material connect in the lid area with between the base stock, its characterized in that, coil stock automatic feed machine includes:

the receiving and discharging module comprises a mounting substrate, and a discharging mechanism and two receiving mechanisms which are detachably connected with the mounting substrate respectively, wherein the discharging mechanism is used for mounting the coil stock and enabling the coil stock to be wound outwards, one receiving mechanism is used for receiving the cover tape, and the other receiving mechanism is used for receiving the base paper;

2. An automatic feeding machine for coil stock according to claim 1, wherein said stripping knife mechanism comprises a base, a stripping knife, a stripping rod, a motor and a rotating gear, the stripping knife is connected to one end of the base close to the adsorption surface, the stripping rod is rotatably connected to the base and located below the stripping knife, one end of the stripping knife close to the adsorption surface is provided with an inclined surface, the inclined surface is inclined in a direction downward and away from the adsorption surface, so that the base paper can be placed on the stripping rod along the inclined surface, the stripping rod is used for pulling part of the base paper to move in a direction opposite to the first direction, the motor is connected to the base, and the rotating gear is connected to an output shaft of the motor;

3. The automatic coil feeding machine according to claim 2, characterized in that said mounting base comprises mounting side plates, a mounting bottom plate, a connecting plate and an absorbing member;

the mounting side plate is connected with two guide rails, the two guide rails are parallel to the first direction, and the seat body is respectively connected with the two guide rails in a sliding manner.

4. An automatic feeding machine for roll material as claimed in claim 3, wherein said mounting side plate has a first wire path formed thereon, said mounting bottom plate has a second wire path formed thereon and connected to said first wire path, said connecting plate has a first connector mounted thereon, and said first wire path is connected to two of said receiving mechanisms.

5. The automatic coil stock feeding machine as claimed in claim 4, wherein the mounting base further includes a quick-change base, the quick-change base includes a quick-change bottom plate and a panel connected to each other, a quick-change mechanism is connected between the quick-change bottom plate and the mounting bottom plate, the panel is used for covering an outward end face of the connecting plate, and a second connector is connected to the panel and electrically connected to the first connector.

6. The automatic coil stock feeding machine according to claim 5, wherein said quick-release mechanism comprises a mounting shaft, a torsion spring and a buckle; the mounting shaft is connected with the mounting bottom plate, the torsion spring and the buckle are respectively sleeved on the mounting shaft, a clamping groove is formed in the quick-change bottom plate, and the buckle is buckled in the clamping groove by the torsion force of the torsion spring.

7. The automatic feeding machine for the coil stock according to claim 1, wherein the discharging mechanism comprises a fixed shaft, a discharging shaft core and a damper; the dead axle is connected the mounting substrate, blowing axle core cover is located the outer wall of dead axle and with the dead axle rotates to be connected, blowing axle core is used for the installation the coil stock, the attenuator include the mounting and rotate connect in the rotation piece of mounting, the mounting cover is located on the dead axle, rotate the piece with blowing axle core is connected.

8. The automatic coil feeding machine as claimed in claim 1, wherein said receiving mechanism comprises a central shaft, a driver, a receiving shaft core and an annular ring; the middle shaft and the driver are both connected with the mounting substrate, the material receiving shaft core is provided with a middle hole, the middle shaft penetrates through the middle hole and is rotatably connected with the material receiving shaft core, the material receiving shaft core is used for receiving the cover tape or the base paper, the driver is connected with the material receiving shaft core and is used for driving the material receiving shaft core to rotate relative to the middle shaft, and the annular ring is elastic and is sleeved on the outer wall of the middle shaft and abutted against the hole wall of the middle hole in the material receiving shaft core.

9. The automatic feed machine of claim 1, characterized in that said drawing module comprises a drawing assembly and a compacting assembly;

the pressing assembly comprises an installation base, a swing arm and a pressing roller, the pressing roller is rotatably connected to the swing arm, the swing arm is rotatably connected to the installation base and used for driving the pressing roller and the driving roller in an abutting mode, a blocking portion is arranged on the installation base and located on a rotating path of the swing arm relative to the installation base, the outer wall of the pressing roller is elastic, and when the pressing roller and the driving roller are in abutting mode, the pressing roller is subjected to acting force of the driving roller and deforms, so that the swing arm is abutted to the blocking portion.

10. The automatic coil feeding machine as claimed in claim 1, further comprising a vacuum platform detachably connected to the mounting base and disposed between the stripping mechanism and the material receiving and discharging module, wherein the top surface of the vacuum platform is provided with an absorption hole, and the top surface of the vacuum platform is parallel to the supporting top surface.