CN111017329B

CN111017329B - Workpiece cladding device

Info

Publication number: CN111017329B
Application number: CN201911347246.5A
Authority: CN
Inventors: 郑余钱
Original assignee: Pujiang County Cloud Ring Lock Industry Co ltd
Current assignee: Pujiang County Cloud Ring Lock Industry Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2024-05-07
Anticipated expiration: 2039-12-24
Also published as: CN111017329A

Abstract

The invention relates to the field of workpiece packaging, in particular to a workpiece coating device which comprises a feeding mechanism, a paper discharging mechanism, a workpiece coating mechanism, an indexing receiving mechanism and a discharging mechanism; the workpiece coating mechanism comprises a coating clamping opening assembly and a pushing component; the coating clamping opening assembly at least comprises two side baffle components, wherein a coating channel for a workpiece to pass through and paper sheets on the workpiece is formed between the two side baffle components; the feeding mechanism is used for conveying the workpiece to the front side of the coating channel; the paper outlet mechanism is used for conveying paper sheets for coating to a position between the coating clamping port assembly and the workpiece fed by the feeding mechanism; the pushing component is used for pushing the workpiece on the feeding component and the paper sheet fed by the paper discharging component into and out of the coating channel; the indexing receiving mechanism is used for receiving the workpiece pushed out by the coating channel and the coated paper sheets on the workpiece. The workpiece cladding device adopts the schemes of automatic feeding, automatic paper discharging, automatic cladding and automatic discharging to realize mechanized cladding of workpieces, and improves cladding efficiency.

Description

Workpiece cladding device

Technical Field

The invention relates to the field of workpiece packaging, in particular to a workpiece coating device.

Background

The workpiece is packaged after being processed, so that the product is convenient to move and transport and sell in the later period. Currently, one of the packing boxes on the market is shown in fig. 1, and includes a box body 7, and covers disposed on both ends of the box body 7; the closure is further shown as being separable into a rear flap 71, a front flap 72 and a lid 73, the lid 73 further including a flap 74 on its end along its fold line. In the traditional scheme, the packaging equipment generally needs the producer to put and package the workpiece and the box body manually, so that the labor intensity of the processing of the producer is increased, the packaging efficiency of the workpiece is reduced, the defect that the clamping piece is stagnant or the workpiece cannot be packaged rapidly is extremely easy to occur in the conventional packaging machine, and the difficulty of the packaging processing of the workpiece by the producer is greatly increased.

In order to solve the problem of low efficiency caused by the manual packaging, the prior art adopts a mechanized automatic boxing to replace the manual boxing. As disclosed in the chinese patent publication No. CN108945621a, an automatic workpiece boxing device is described, which can automatically package workpieces, effectively reduce the labor intensity of the producer for packaging the workpieces, and improve the convenience of the producer for packaging the workpieces and the workpiece packaging efficiency. The solution disclosed in this application presents 1, which, if it is intended to be implemented, must also be folded manually or mechanically in a preceding step, in a state of collapsing the box in its flattened state, as shown in figure 10 of the patent itself; however, at present, in order to save the transportation space and avoid extrusion damage in the transportation process, the packaging boxes purchased in the industry are all in a flattened state; and therefore is not suitable; in the scheme 2, although the box cover is limited by the inserting rod, the box tongue connected with the box cover is bent through the pressing plate. However, before the box cover is pressed, the inserted link is reset, at the moment, the box tongue is not forced to be positioned and is easy to reset, and because the gap of the box tongue corresponding to the insertion is very narrow, even if the box tongue is slightly reset, the box tongue cannot be correctly inserted, and the error rate is high.

The invention patent application text with the application number of 2019103977779 discloses automatic box-packing equipment, which comprises a frame, and a paper box taking device, a box opening device, a box packing conveying device and a sealing device which are arranged on the frame; the paper box taking device is used for feeding paper boxes in a flat state and conveying the paper boxes into the box opening device, the box opening device is used for opening the paper boxes in the flat state to form a three-dimensional box, the box packing device is used for feeding workpieces into the three-dimensional box, the box conveying device is used for conveying three-dimensional box bodies along a specific track, and the sealing device is used for pressing the box covers into the boxes. This automatic change box-packed equipment can directly adopt the carton under the flat state to carry out the box-packed, has the advantage that promotes box-packed efficiency, degree of automation is high.

Based on the above technical solutions, the applicant has realized that according to the traditional work piece packaging practice, it is necessary to simply package the work piece first by means of a copy paper, before it is packed in a package. The applicant therefore provides an automated device/apparatus for effecting the coating of a workpiece with a copy sheet prior to the process of the automated box-loading apparatus described above. In the case of an automation device, one of the technical problems to be solved is: because of the excellent uniformity and transparency of the copy paper, and good surface properties, such as fineness, flatness and smoothness. Therefore, two adjacent pieces of copy paper are difficult to separate, and at present, the copy paper is conveyed by adopting a sucking disc adsorption mode generally in the scheme, but the scheme is extremely easy to adsorb two or more pieces of copy paper simultaneously due to static electricity. The present application provides a paper discharge mechanism for solving the problem.

Based on the above technical solutions, the applicant has realized that according to the traditional work piece packaging practice, it is necessary to simply package the work piece first by means of a copy paper, before it is packed in a package. The applicant therefore provides an automated device/apparatus for effecting the coating of a workpiece with a copy sheet prior to the process of the automated box-loading apparatus described above. In the case of an automation device, however, there are two points to be considered:

1, consider through how to wrap the copy paper on the work piece through mechanized structure to further how can not loosen after making the copy paper wrap the work piece, realize station adjustment in mechanized cladding, the unloading of being convenient for.

2, Since the copy paper has excellent uniformity and transparency, and good surface properties, such as fineness, flatness, and smoothness. Therefore, two adjacent pieces of copy paper are difficult to separate, and at present, the copy paper is conveyed by adopting a sucking disc adsorption mode generally in the scheme, but the scheme is extremely easy to adsorb two or more pieces of copy paper simultaneously due to static electricity.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a workpiece cladding device, which adopts the schemes of automatic feeding, automatic paper discharging, automatic cladding and automatic blanking to realize mechanized cladding of workpieces, and can be used for replacing a manual cladding mode to improve cladding efficiency.

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

A workpiece cladding device comprises a feeding mechanism, a paper discharging mechanism, a workpiece cladding mechanism, an indexing receiving mechanism and a discharging mechanism;

The workpiece coating mechanism comprises a coating clamping opening assembly and a pushing component;

the coating clamping opening assembly at least comprises two side baffle components, wherein a coating channel for a workpiece to pass through and paper sheets on the workpiece is formed between the two side baffle components;

the feeding mechanism is used for conveying the workpiece to the front side of the coating channel;

the paper outlet mechanism is used for conveying paper sheets for coating to a position between the coating clamping port assembly and the workpiece fed by the feeding mechanism;

the pushing component is used for pushing the workpiece on the feeding component and the paper sheet fed by the paper discharging component into and out of the coating channel;

The indexing receiving mechanism is used for receiving the workpiece pushed out by the coating channel and the coated paper sheets on the workpiece;

And the blanking mechanism is used for delivering out the workpieces coated with the paper sheets in the indexing receiving mechanism.

The invention adopts the technical scheme, and the technical scheme relates to a workpiece cladding device which comprises a feeding mechanism, a paper discharging mechanism, a workpiece cladding mechanism, an indexing receiving mechanism and a discharging mechanism. Wherein, the workpiece cladding mechanism comprises a cladding clamping port assembly and at least comprises two side baffle components; a coating channel for the workpiece and paper sheets on the workpiece to pass through is formed between the two side baffle parts. When the paper feeding device is used, a workpiece is pushed to the front of the channel opening of the coating channel by the feeding mechanism, and then paper sheets are conveyed between the channel opening of the coating channel and the workpiece by the paper discharging mechanism; and finally, pushing the workpiece and the paper sheets into the coating channel by the pushing component, wherein the workpiece presses the middle part of the paper sheets to form a block on two sides of the paper sheets in the process of advancing, so that the paper sheets are coated on the workpiece, the coated workpiece is conveyed to the indexing receiving mechanism, and the workpiece coated with the paper sheets in the indexing receiving mechanism is conveyed out by the blanking mechanism to realize blanking. In general, this technical scheme has adopted automatic feeding, automatic paper out, automatic cladding and automatic unloading's scheme to realize mechanized cladding work piece, can be used to replace artifical cladding mode, improves cladding efficiency. In addition, the solution can be combined with an automated boxing apparatus disclosed in the applicant's prior filed patent application publication number 2019103977779, to convey the workpieces covered by the sheets of paper to the boxing means of the automated boxing apparatus.

Preferably, the paper discharging mechanism comprises a paper sheet hopper for placing paper sheets, and a paper discharging assembly for discharging the paper sheets from the paper sheet hopper;

The paper sheet hopper comprises a shaft rod for penetrating paper sheets and used for taking up a plurality of paper sheets;

The paper outlet assembly comprises an adsorption component for adsorbing paper sheets and a moving pair for driving the adsorption component to move; the moving direction of the movable pair driving adsorption part is not parallel to the axial direction of the shaft lever.

In the technical scheme, the paper discharging mechanism comprises a paper sheet hopper for placing paper sheets and a paper discharging assembly for discharging the paper sheets from the paper sheet hopper; the paper discharging assembly also adopts an adsorption part to adsorb paper sheets and then drive the paper sheets. Different from the scheme of simply stacking paper sheets adopted by a paper sheet hopper in the existing paper discharging mechanism, the paper sheet hopper is internally provided with a shaft lever which is used for penetrating paper sheets and used for stringing a plurality of paper sheets. During paper loading, a purchased stack of paper sheets is punched, and then the paper sheets are hung on a shaft rod. When the paper discharging assembly is used, the paper discharging direction of the paper discharging assembly is not parallel to the axial direction of the shaft lever under the driving of the moving pair; the paper sheet must be torn to discharge paper, so that only the paper sheet directly absorbed by the absorbing member can be torn and discharged, and other paper sheets adjacent to the paper sheet are not discharged due to static electricity or the like.

The paper discharging mechanism ensures that only single paper sheets are discharged, and solves the problems that copy paper is easy to adsorb and difficult to separate.

Preferably, the shaft is disposed transversely and inclined to one side, so that the plurality of paper sheets strung by the shaft are pressed toward the lower side end in the inclined direction. In the technical scheme, the shaft rod is obliquely arranged, so that the shaft rod is favorably strung up to be pressed against the lower side end of the oblique direction, and automatic feeding is realized through gravity.

Preferably, the paper sheet hopper further comprises a baffle assembly for blocking and aligning paper sheets, the baffle assembly comprising a first baffle for blocking paper sheets from exiting the shaft from the lower end of the shaft in the oblique direction, and a second baffle for aligning a plurality of paper sheets; the first baffle is positioned at the lower end position of the shaft rod in the inclined direction, and at least one second baffle is positioned at one side of the first baffle in the left-right direction and extends along the axial direction of the shaft rod. In the technical scheme, the baffle assembly comprises a first baffle and a second baffle, wherein the first baffle is positioned at the lower side end of the shaft lever in the inclined direction, so that paper sheets are blocked, and the paper sheets are placed to fall off the shaft lever; on the basis of the inclined arrangement of the shaft lever, the paper sheet is always pressed against the first baffle by gravity. The second baffle is located on one side of the left-right direction of the first baffle and extends along the axial direction of the shaft rod, so that paper sheets can be pressed against the first baffle, and the paper sheets adsorbed by the adsorption component each time are in a standard arrangement mode.

Preferably, the two side blocking parts of the cladding clamping port assembly are two upright posts, and a cladding channel for passing through is formed between the two upright posts; the paper outlet assembly conveys paper sheets from the paper sheet hopper to a position between the coating clamping opening assembly and the feeding assembly; the upright post guides the paper to be discharged, and prevents the paper from tilting in the downward direction of the shaft lever. As described in the above technical solution, the shaft is inclined, and the paper sheet is always pressed against the first baffle by gravity. Therefore, when the adsorption part sucks the paper sheets to discharge paper, the paper sheets on the shaft rod are unidirectionally pressed to the sucked paper sheets; the stand column in this scheme presses the scraps of paper on the other side, makes the scraps of paper can not topple over in the paper process of discharging, still is in the expansion shape.

Preferably, the indexing receiving mechanism comprises an indexing seat and a receiving seat;

the indexing seat comprises an indexing clamp and a fixed clamping part, wherein the indexing clamp is used for receiving a workpiece sent out through the coating channel and coated paper sheets on the workpiece; the moving direction of the transverse moving pair is consistent with the feeding direction of the workpiece into the indexing fixture;

The indexing seat is arranged on the transverse moving pair, the transverse moving pair drives the indexing seat to be close to or far away from the bearing seat, a workpiece is carried on the bearing seat after the indexing clamp is overturned, and a folding angle is formed between paper sheets clamped by the indexing clamp and paper sheets clamped by the fixed clamping part.

The technical scheme relates to an indexing receiving mechanism, which comprises an indexing seat and a bearing seat; the indexing seat comprises an indexing clamp and a fixed clamping part, wherein the indexing clamp is used for receiving the workpiece sent out through the coating channel and coated paper sheets on the workpiece, the indexing clamp is used for positioning the workpiece and the paper sheet main body part of the coated workpiece, and the fixed clamping part is used for clamping and positioning the part of the paper sheet which is not coated with the workpiece.

In addition, the indexing seat is arranged on the transverse moving pair, and the transverse moving pair drives the indexing seat to be close to or far away from the bearing seat when moving. When the indexing seat receives a workpiece, the indexing seat is positioned close to the receiving seat, and the workpiece is received on the receiving seat after the indexing clamp is turned over; meanwhile, the fixed clamping part is not moved due to the overturning of the indexing clamp, so that a folding angle is formed between the paper sheet main body part of the coated workpiece positioned by the indexing clamp and the paper sheet part of the uncoated workpiece clamped by the fixed clamping part. Then, under the drive of the transverse moving pair, the indexing seat is retreated away from the bearing seat, and the workpiece and paper sheets coated on the workpiece are left on the bearing seat; can be used for manual blanking or mechanized blanking.

According to the scheme, the copy paper can be coated outside the workpiece through the mechanical structure, so that the copy paper cannot be loosened after being coated on the workpiece, and station adjustment is realized in the mechanical coating, so that the blanking is facilitated.

Preferably, the receiving seat comprises a first seat and a second seat; the fixed clamping part of the indexing seat can extend into the space between the first seat part and the second seat part, and a workpiece is supported on the first seat part of the supporting seat after the indexing clamp is turned over; the blanking mechanism comprises a blanking part arranged on the bottom plate, the output end of the blanking part faces to the workpiece on the first seat part and can push the workpiece out of the second seat part; the upper end surface of the second seat part is an inclined surface gradually lifted from one end close to the first seat part. According to the technical scheme, the fixed clamping part can extend into the space between the first seat and the second seat, when a workpiece is supported on the first seat of the supporting seat, a paper piece part, clamped by the fixed clamping part, of an uncoated workpiece is contained in the space between the first seat and the second seat. When the output end of the blanking mechanism pushes the workpiece on the first seat to be pushed out from the second seat, the workpiece tilts forward when passing through the space between the first seat and the second seat, and the inclined surface at the upper end of the second seat can receive the front end part of the workpiece so as to enable the front end part to pass smoothly; at the same time, the sheet part in the space between the first seat and the second seat is also carried out, and is pressed down by the workpiece by the inclined surface passing through the upper end of the second seat.

Preferably, the blanking part is arranged on a bottom plate, and the bearing seat is arranged on the lifting pair; and the lifting pair drives the bearing seat to move up and down, and when the lifting pair drives the bearing seat to be at the lowest station, the output end of the blanking part faces to the workpiece on the first seat.

Preferably, the indexing fixture comprises two first clamping arms and a clamping plate above the two first clamping arms; the workpiece is positioned in a clamp position formed by the two first clamping arms and the clamping plate above the two first clamping arms. In the scheme, the two first clamping arms mainly play a supporting role on a workpiece, and if a part of the workpiece stretches into a gap between the two first clamping arms, the first clamping arms can also position the workpiece in the left-right direction; if the workpiece is a padlock, the lock beam of the padlock can extend into a gap between the two first clamping arms to form left and right direction positioning, and the two first clamping arms can also form a support for the lock body part.

Preferably, the feeding mechanism comprises a workpiece hopper and a feeding assembly for receiving the workpiece at the tail end of the workpiece hopper; the feeding assembly comprises a feeding moving pair, a workpiece feeder arranged on the feeding moving pair and a feeding driving part for driving the feeding moving pair to move; after the workpiece feeder receives the workpiece at the tail end of the workpiece hopper, the workpiece is conveyed to the front side of the coating channel under the driving of the feeding driving component. In the technical scheme, the workpiece hopper is used for feeding workpieces, and the workpiece feeder in the feeding assembly is used for receiving the workpieces at the tail end of the workpiece hopper; and then conveying the workpiece to the front side of the cladding channel through the feeding moving pair.

Drawings

Fig. 1 is a schematic view of a carton for workpiece packaging.

Fig. 2 is a schematic view of a workpiece cladding apparatus according to the present invention.

Fig. 3 is a schematic structural view of the paper discharging mechanism.

Fig. 4 is a schematic structural view of the workpiece cladding mechanism.

Fig. 5 is a schematic structural view of the indexing receiving mechanism.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The workpiece cladding device shown in fig. 2 to 5 comprises a feeding mechanism 1, a paper discharging mechanism 2, a workpiece cladding mechanism 3, an indexing receiving mechanism 4 and a discharging mechanism 5. The following describes the above mechanisms according to the specific operation sequence of the workpiece cladding device. The workpiece used in the present embodiment is a padlock, and the workpiece cladding apparatus according to the present embodiment is not limited to the padlock.

Feeding mechanism 1

The function of the loading mechanism 1 is to convey a workpiece to the front side of a coating channel of the workpiece coating mechanism 3, and the workpiece is loaded in a coating process.

Specifically, as shown in fig. 2, the loading mechanism 1 includes a workpiece hopper 11, and a feeding assembly for receiving workpieces at the end of the workpiece hopper 11. The workpiece hopper 11 is shown as a feed ramp, which forms a downwardly sloping slide on which the workpieces are placed for sequential downward feed. The lower end (discharge hole) of the workpiece hopper 11 is also provided with a baffle plate which can be used for opening or closing the discharge hole of the workpiece hopper 11 and controlling the workpiece on the workpiece hopper 11 to be sent out. The feeding assembly is shown in fig. 2 and 4, and comprises a feeding moving pair 12, a workpiece feeder 13 arranged on the feeding moving pair 12, and a feeding driving part 14 for driving the feeding moving pair 12 to move. The workpiece feeder 13 in the feeding assembly is moved to the discharge port of the workpiece hopper 11, after the baffle is opened, the workpiece at the forefront enters the workpiece feeder 13, and then the baffle is closed. After receiving the work at the end of the work hopper 11, the work is conveyed to the front side of the wrapping passage by the drive of the feeding drive member 14. In this embodiment, the workpiece hopper 11 is used for feeding workpieces, and the workpiece feeder 13 in the feeding assembly is used for receiving the workpieces at the end of the workpiece hopper 11, and then the workpieces are conveyed to the front side of the wrapping passage through the feeding moving pair 12.

Paper output mechanism 2

The paper outlet mechanism 2 is used for conveying paper sheets for coating between a coating channel of the coating mechanism and a workpiece fed by the feeding mechanism.

As shown in fig. 3, the paper discharge mechanism 2 includes a paper sheet hopper for holding paper sheets, and a paper discharge assembly for discharging paper sheets from the paper sheet hopper. The paper hopper includes a shaft 21 for penetrating paper sheets for taking up a plurality of paper sheets; specifically, the shaft 21 is disposed laterally and inclined to one side, so that the plurality of sheets of paper strung up by the shaft 21 are pressed toward the lower end in the inclined direction. In this technical scheme, set up above-mentioned axostylus axostyle 21 slope, be favorable to compressing tightly the below side end of the direction of inclination of axostylus axostyle 21 cluster, realize automatic feeding through gravity. The paper hopper also comprises a baffle assembly for blocking and aligning paper sheets, the baffle assembly comprising a first baffle 22 for blocking the paper sheets from falling off the shaft 21 from the lower end of the shaft 21 in the oblique direction, and a second baffle 23 for aligning a plurality of paper sheets; the first baffle 22 is located at a lower end of the shaft 21 in an inclined direction, and at least one of the second baffles 23 is located at a side of the first baffle 22 in the lateral direction and extends in the axial direction of the shaft 21. In the technical scheme, the baffle assembly comprises a first baffle 22 and a second baffle 23, wherein the first baffle 22 is positioned at the lower side end of the shaft lever 21 in the inclined direction, so that paper sheets are blocked, and the paper sheets are placed to fall off the shaft lever 21; on the basis of the inclined arrangement of the shaft 21, the sheet is always pressed against the first baffle 22 by gravity. The second baffle 23 is located at one side of the first baffle 22 in the left-right direction and extends along the axial direction of the shaft 21, so that the paper sheets can be pressed against the first baffle 22, and the paper sheets absorbed by the absorbing component each time are in a standard arrangement.

The paper discharge assembly includes an adsorption member 24 for adsorbing paper sheets, and a moving pair 25 for driving the adsorption member 24 to move. The adsorption component 24 is a sucker, and the sucker is connected with a negative pressure generating component (such as an air pump) through an air pipe and adsorbs paper sheets in a negative pressure mode.

The moving direction of the moving pair driving adsorbing member 24 is not parallel to the axial direction of the shaft 21. As shown in the drawing, the paper discharging mechanism 2 is above the workpiece coating mechanism 3, the shaft lever 21 is arranged transversely and is inclined to one side, and the moving direction of the moving pair 25 is arranged longitudinally, and the moving pair 25 is driven to operate by a longitudinal paper discharging cylinder 26.

The technical proposal relates to a paper discharging mechanism 2, the paper discharging mechanism 2 comprises a paper sheet hopper for placing paper sheets and a paper discharging component for discharging the paper sheets from the paper sheet hopper; the paper discharging assembly also adopts the adsorption component 24 to adsorb the paper sheets and then drive the paper sheets. In contrast to the simple stacking of sheets used in the prior art paper discharge mechanism 2, a shaft 21 is provided in the sheet hopper for passing through the sheets for stacking a plurality of sheets. In loading, a punched hole is first made in the purchased stack of sheets, which are then suspended from the shaft 21. When in use, the paper discharging direction of the paper discharging assembly is not parallel to the axial direction of the shaft lever 21 under the drive of the moving pair 25; the paper sheet must be torn to discharge the paper, so that only the paper sheet directly adsorbed by the adsorption member 24 can be torn and discharged, and other paper sheets adjacent to the paper sheet are not discharged due to static electricity or the like.

Therefore, the paper discharge mechanism 2 ensures that only a single sheet of paper is discharged, solving the problem that the copy paper is easily adsorbed and difficult to separate.

It should be noted that, in the above-mentioned scheme, it is mentioned that the paper sheet must be torn to output paper, so when punching the paper sheet, it is necessary to set the punching position on the side edge of the paper sheet away from the paper output direction, if the paper output direction is downward, then the punching position on the paper sheet is on the upper side edge of the paper sheet; therefore, when the paper is discharged, only a small opening is torn at the punching edge of the paper, and the use of the coated workpiece is not affected.

Workpiece cladding mechanism 3

The workpiece coating mechanism 3 is used for coating paper sheets fed by the paper outlet mechanism 2 on the outer side of the workpiece fed by the feeding mechanism 1.

As shown in fig. 4, the workpiece coating mechanism 3 includes a coating nip assembly and a pushing member 33. Wherein,

The cladding clamping port assembly at least comprises two side baffle components, wherein a cladding channel for a workpiece and paper sheets on the workpiece to pass through is formed between the two side baffle components. Specifically, the two side blocking parts of the cladding clip assembly are two upright posts 31, and a cladding channel 32 for passing through is formed between the two upright posts 31. The paper outlet assembly conveys paper sheets from the paper sheet hopper to a position between the coating clamping opening assembly and the feeding assembly. The upright 31 guides the sheet out, preventing the sheet from tilting in a downward direction toward the shaft 21. As described in the above-mentioned embodiments, the shaft 21 is inclined, and the paper sheet is always pressed against the first shutter 22 by gravity. Therefore, when the suction member 24 sucks the paper piece to discharge the paper, the paper piece on the shaft 21 is pressed unidirectionally against the sucked paper piece. The upright 31 in this embodiment presses against the sheet on the other side so that the sheet will not topple over during the ejection process, still in the unfolded shape.

The pushing component 33 is used for pushing the workpiece on the feeding component and the paper sheet fed by the paper discharging component into and out of the coating channel 32. As shown in the figures, the pushing member 33 is a pushing cylinder.

Indexing receiving mechanism 4 (which may be referred to as a receiving mechanism)

The indexing receiving mechanism 4 is used for sending out workpieces coated with paper sheets in the indexing receiving mechanism 4, and folding the paper sheets coated on the workpieces in half, so that the copy paper is not easy to loosen after coated with the workpieces, and station adjustment is realized in mechanized coating, so that blanking is facilitated.

As shown in fig. 5, the indexing receiving mechanism 4 includes an indexing seat and a receiving seat.

The indexing station includes an indexing fixture 41 and a fixed clamping member 42 for receiving the workpieces fed through the wrapping passage 32 and the wrapped paper sheets thereon. The indexing seat is arranged on the transverse moving pair 43, and the moving direction of the transverse moving pair 43 is consistent with the feeding direction of the workpiece into the indexing fixture 41. The transverse moving pair 43 drives the indexing seat to be close to or far away from the receiving seat, the workpiece is received on the receiving seat after the indexing clamp 41 is turned over, and a folding angle is formed between the paper sheet clamped by the indexing clamp 41 and the paper sheet clamped by the fixed clamping part 42.

The indexing seat further comprises a mobile bracket 44 provided on the transversal mobile pair 43. The indexing jig 41 and the fixed holding member 42 are provided on a movable bracket 44, and an indexing drive member 45 for driving the indexing jig 41 to reciprocate within a limited angular range is provided on the movable bracket 44. The indexing driving part 45 drives the indexing fixture 41 to move, so that the indexing fixture 41 is adjusted between a receiving state and a turnover state. The indexing driving part 45 drives the indexing fixture 41 to move in two ways:

In the first embodiment, the indexing driving member 45 is a rotary cylinder, and an output end of the rotary cylinder is connected to the indexing fixture 41.

In the second scheme, as shown in the figure, the indexing driving part 45 is a linear output cylinder, the rotating shaft of the indexing fixture 41 is connected with a swing rod assembly 46, and the output end of the linear output cylinder is connected with the swing rod assembly 46.

The indexing fixture 41 includes two first clamping arms 411, and a clamping plate 412 above the two first clamping arms 411. The workpiece is positioned in a clamping position formed by two first clamping arms 411 and a clamping plate 412 above the first clamping arms. In this embodiment, the two first clamping arms 411 mainly support the workpiece, and if a portion of the workpiece extends into a gap between the two first clamping arms 411, the first clamping arms 411 can also form a left-right direction positioning for the workpiece. If the workpiece is a padlock, the lock beam of the padlock can extend into the gap between the two first clamping arms 411 to form left and right direction positioning, and the two first clamping arms 411 can also form support for the lock body part. The fixed clamping member 42 includes two second clamping arms 421 with the sheet of paper being positioned in the clamping opening between the two second clamping arms 421.

The receptacle comprises a first seat 47 and a second seat 48. The fixed clamping member 42 of the indexing seat can extend between the first seat 47 and the second seat 48, and the workpiece is received on the first seat 47 of the receiving seat after the indexing clamp 41 is turned over. The output end of the blanking mechanism 5 faces the workpiece on the first seat 47 and can push the workpiece out of the second seat 48. The upper end surface of the second seat portion 48 is an inclined surface gradually rising from one end near the first seat portion 47. In this embodiment, the fixed clamping member 42 can extend between the first seat 47 and the second seat 48, and when the workpiece is received on the first seat 47 of the receiving seat, the paper piece portion of the unclamped workpiece clamped by the fixed clamping member 42 is received in the space between the first seat 47 and the second seat 48. When the output end of the blanking mechanism 5 pushes the workpiece on the first seat 47 to be pushed out from the second seat 48, the workpiece tilts forward when passing through the space between the first seat 47 and the second seat 48, and the inclined surface at the upper end of the second seat 48 can receive the front end of the workpiece so as to enable the front end to pass smoothly. At the same time, the sheet portion in the space between the first seat 47 and the second seat 48 is also carried out, being pressed down by the workpiece by the inclined surface passing through the upper end of the second seat 48.

As shown in the figure, the receiving seat is provided on the elevating pair 49. The lifting pair 49 drives the bearing seat to move up and down, and when the lifting pair 49 drives the bearing seat to be at the lowest station, the output end of the blanking part faces to the workpiece on the first seat 47.

The technical scheme relates to an transposition material receiving mechanism 4, wherein the transposition material receiving mechanism 4 comprises a transposition seat and a bearing seat. The indexing seat comprises an indexing clamp 41 and a fixed clamping part 42, wherein the indexing clamp 41 is used for receiving the workpiece sent out through the coating channel 32 and coated paper sheets thereon, the indexing clamp 41 is used for positioning the workpiece and the paper sheet main body part of the coated workpiece, and the fixed clamping part 42 is used for clamping and positioning the part of the paper sheet which is not coated with the workpiece.

In addition, the indexing seat is arranged on the transverse moving pair 43, and the transverse moving pair 43 drives the indexing seat to be close to or far away from the bearing seat when moving. When the indexing seat receives a workpiece, the indexing seat is positioned close to the receiving seat, and the workpiece is received on the receiving seat after the indexing clamp 41 is turned over. Meanwhile, since the indexing jig 41 is turned over and the fixed clamping member 42 is not moved, a folding angle is formed by folding in half between the paper piece main body portion of the coated workpiece positioned by the indexing jig 41 and the paper piece portion of the uncoated workpiece clamped by the fixed clamping member 42. Then, the indexing seat is withdrawn away from the receiving seat, driven by the transverse shifting pair 43, and the workpiece and the paper sheet wrapped thereon are left on the receiving seat. Can be used for manual blanking or mechanized blanking.

Therefore, the scheme can ensure that the copy paper is not loosened after being coated on the workpiece on the basis that the copy paper is coated outside the workpiece through the mechanized structure, and the station adjustment is realized in the mechanized coating, so that the blanking is convenient.

Discharging mechanism 5

The function of the blanking mechanism 5 is to feed out the pieces of coated paper in the indexing-receiving mechanism 4. As shown in fig. 2, on the basis of the above scheme, the blanking mechanism 5 includes a blanking member 52 disposed on a bottom plate 51; when the receiving seat is at the lowest station, the output end of the blanking member 52 is directed towards the workpiece on the first seat 47.

Overview of the invention

In summary, the technical scheme relates to a workpiece coating device, which comprises a feeding mechanism 1, a paper discharging mechanism 2, a workpiece coating mechanism 3, an indexing receiving mechanism 4 and a discharging mechanism 5. Wherein, the workpiece cladding mechanism 3 comprises a cladding clamping opening assembly, and at least comprises two side baffle components. Between the side stops is formed a wrapping passage 32 for the workpiece and the sheet thereon. When in use, the workpiece is pushed by the feeding mechanism 1 to the front of the channel opening of the coating channel 32, and then the paper sheet is conveyed by the paper discharging mechanism 2 to the position between the channel opening of the coating channel 32 and the workpiece. And finally, pushing the workpiece and the paper sheets into the coating channel 32 by the pushing component 33, wherein the workpiece presses the middle part of the paper sheets to move forward, and the side blocking components on two sides form a block for the two sides of the paper sheets, so that the paper sheets are coated on the workpiece, the coated workpiece is conveyed to the indexing receiving mechanism 4, and the workpiece coated with the paper sheets in the indexing receiving mechanism 4 is conveyed out by the blanking mechanism 5 to realize blanking. In general, this technical scheme has adopted automatic feeding, automatic paper out, automatic cladding and automatic unloading's scheme to realize mechanized cladding work piece, can be used to replace artifical cladding mode, improves cladding efficiency. In addition, the solution can be combined with an automated boxing apparatus disclosed in the applicant's prior filed patent application publication number 2019103977779, to convey the workpieces covered by the sheets of paper to the boxing means of the automated boxing apparatus.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention.

Claims

1. A workpiece cladding apparatus, characterized in that: comprises a feeding mechanism (1), a paper discharging mechanism (2), a workpiece coating mechanism (3), an indexing receiving mechanism (4) and a discharging mechanism (5);

the workpiece coating mechanism (3) comprises a coating clamping opening assembly and a pushing component (33);

The coating clamping opening assembly at least comprises two side baffle parts, wherein a coating channel (32) for a workpiece and paper sheets on the workpiece to pass through is formed between the two side baffle parts;

The feeding mechanism (1) is used for conveying the workpiece to the front side of the coating channel (32);

the paper outlet mechanism (2) is used for conveying paper sheets for coating to a position between the coating clamping port assembly and the workpiece fed by the feeding mechanism;

the pushing component (33) is used for pushing the workpiece on the feeding component and the paper sheet fed by the paper discharging component into and out of the coating channel (32);

the indexing receiving mechanism (4) is used for receiving the workpiece pushed out through the coating channel (32) and the coated paper sheets on the workpiece;

the blanking mechanism (5) is used for delivering out the workpieces coated with paper sheets in the transposition receiving mechanism (4);

The paper discharging mechanism (2) comprises a paper sheet hopper for placing paper sheets and a paper discharging assembly for discharging the paper sheets from the paper sheet hopper;

the paper hopper comprises a shaft (21) for penetrating paper sheets for lifting up a plurality of paper sheets;

The paper outlet assembly comprises an adsorption component (24) for adsorbing paper sheets and a moving pair (25) for driving the adsorption component (24) to move; the moving pair (25) drives the motion direction of the adsorption component (24) to be not parallel to the axial direction of the shaft lever (21);

The shaft lever (21) is transversely arranged and obliquely arranged to one side, so that a plurality of paper sheets strung by the shaft lever (21) are pressed towards the lower side end of the oblique direction;

The paper hopper also comprises a baffle assembly for blocking and aligning paper sheets, wherein the baffle assembly comprises a first baffle (22) for blocking the paper sheets from being separated from the shaft (21) by the lower side end of the shaft (21) in the inclined direction, and a second baffle (23) for aligning a plurality of paper sheets; the first baffle (22) is positioned at the lower end of the shaft lever (21) in the inclined direction, and at least one second baffle (23) is positioned at one side of the first baffle (22) in the left-right direction and extends along the axial direction of the shaft lever (21);

The two side blocking parts of the cladding clamping opening assembly are two upright posts (31), and a cladding channel (32) for passing through is formed between the two upright posts (31); the paper outlet assembly conveys paper sheets from the paper sheet hopper to a position between the coating clamping opening assembly and the feeding assembly; the upright post (31) guides the paper to be discharged, and prevents the paper from tilting in the downward direction of the shaft lever (21);

The indexing receiving mechanism (4) comprises an indexing seat and a bearing seat;

The indexing seat comprises an indexing clamp (41) and a fixed clamping part (42) which are used for receiving the workpiece sent out through the coating channel (32) and coated paper sheets thereon; the indexing seat is arranged on a transverse moving pair (43), the moving direction of the transverse moving pair (43) is consistent with the feeding direction of a workpiece into the indexing clamp (41), and the transverse moving pair (43) drives the indexing seat to be close to or far away from the bearing seat; the workpiece is supported on the supporting seat after the turning of the turning clamp (41), and a folding angle is formed between the paper sheet clamped by the turning clamp (41) and the paper sheet clamped by the fixed clamping part (42);

The socket comprises a first seat (47) and a second seat (48); the fixed clamping part (42) of the indexing seat can extend into the space between the first seat (47) and the second seat (48), and a workpiece is supported on the first seat (47) of the supporting seat after the indexing clamp (41) is overturned; the blanking mechanism (5) comprises a blanking part (52) arranged on the bottom plate (51), and the output end of the blanking part (52) faces to the workpiece on the first seat (47) and can push the workpiece out of the second seat (48); the upper end surface of the second seat (48) is an inclined surface gradually rising from one end near the first seat (47).

2. A workpiece cladding apparatus according to claim 1, wherein: the blanking part (52) is arranged on a bottom plate (51), and the bearing seat is arranged on the lifting pair (49); the lifting pair (49) drives the bearing seat to move up and down, and when the lifting pair (49) drives the bearing seat to be at the lowest station, the output end of the blanking part (52) faces to the workpiece on the first seat (47).

3. A workpiece cladding apparatus according to claim 1, wherein: the indexing fixture (41) comprises two first clamping arms (411), and a clamping plate (412) above the two first clamping arms (411); the workpiece is positioned in a clamp position formed by two first clamping arms (411) and a clamping plate (412) above the first clamping arms.

4. A workpiece cladding apparatus according to claim 1, wherein: the feeding mechanism (1) comprises a workpiece hopper (11) and a feeding assembly for receiving the workpiece at the tail end of the workpiece hopper (11); the feeding assembly comprises a feeding moving pair (12), a workpiece feeder (13) arranged on the feeding moving pair (12), and a feeding driving part (14) for driving the feeding moving pair (12) to move; the workpiece feeder (13) receives the workpiece at the end of the workpiece hopper (11), and then conveys the workpiece to the front side of the coating channel (32) under the drive of the feeding driving component (14).