CN214411011U

CN214411011U - Key cap balancing pole kludge

Info

Publication number: CN214411011U
Application number: CN202120752044.5U
Authority: CN
Inventors: 李华斌
Original assignee: Wujiang Billion Wei Mechanical And Electrical Technology Co ltd
Current assignee: Wujiang Billion Wei Mechanical And Electrical Technology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-15
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a key cap balancing pole kludge, include the board and install the storage device on the board, blocking device, material feeding unit, material platform and get material compression fittings, storage device is installed on the board through first support mounting, storage device is used for the storage and the unloading of one or more balancing poles, blocking device installs on first support, blocking device is located storage device's below, thereby blocking device is provided with the unloading that one or more correspondence blockked one or more balancing poles, material feeding unit is located storage device's below. The utility model provides a key cap balancing pole kludge carries out the unloading through stop device cooperation storage device to the balancing pole, carries the balancing pole after the unloading through material feeding unit, places the key cap through the material platform, absorbs the key cap and assembles key cap and balancing pole together through getting material compression fittings to realize the automatic equipment of key cap and balancing pole, equipment quality is high, efficient, has practiced thrift the human cost.

Description

Key cap balancing pole kludge

Technical Field

The utility model belongs to the automation field, concretely relates to key cap balancing pole kludge.

Background

The keyboard is widely applied as the most conventional input device of electronic equipment, wherein, the keycap and the balance rod are important components on the keyboard, some keycaps with long points need the balance rod to increase the stability of the keyboard, the existing manual work for assembling the two is always adopted, the balance rod has small and long size, so the assembly of the keycap and the balance rod is always troublesome, the manual assembly efficiency is low, and the keycap or the balance rod is easy to damage during the assembly, and the quality of the assembly cannot be ensured. Thus, there is an urgent need for an apparatus that improves the quality and efficiency of key cap and balance bar assembly.

Therefore, in order to solve the above technical problems, it is necessary to provide a key cap balancing rod assembling machine.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a key cap balancing rod assembling machine to improve assembling quality and efficiency of the key cap and the balancing rod.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

a key cap balancing pole assembling machine comprises a machine table, a material storage device and a blocking device, wherein the material storage device and the blocking device are arranged on the machine table, the material taking and pressing device is used for taking the key caps and assembling the key caps and the balance bars and blanking the assembled key caps and the balance bars.

In an embodiment, storage device includes that a plurality of first materials settle the subassembly, the subassembly is settled to first material includes two first stoppers and is located the first guide block between the first stopper, and first balanced pole is established to first guide block being used for the cover, has the first clearance that supplies first balanced pole to reciprocate between first stopper and the first guide block, all set up the first recess and the first balanced pole that hold the first balanced pole of part on the relative both sides wall of first stopper and can follow first recess and reciprocate, set up first chamfer on the first guide block, first chamfer is located the both ends that are close to the first guide block bottom of first stopper.

In one embodiment, the first guide block is sleeved with a first weight member for pressing the first balance bar.

In an embodiment, storage device includes that a plurality of second materials settle the subassembly, the subassembly is settled to the second material includes two second stoppers and is located the second guide block between the second stopper, and the second guide block is used for the cover to establish the second balancing pole, has the second clearance that supplies the second balancing pole to reciprocate between second stopper and the second guide block, all offer the third recess that is used for holding second balancing pole tip and second balancing pole on the lateral wall that second guide block and second stopper are relative and can follow the third recess and reciprocate, seted up the second chamfer on the second guide block, the second chamfer is located the both ends that are close to the second guide block bottom of second stopper.

In one embodiment, the two opposite side walls of the second limiting block are respectively provided with a second groove for accommodating the second balancing rod, the second grooves are arranged on the side walls of each second limiting block side by side, and the second balancing rods can move up and down along the second grooves.

In one embodiment, the second guide block is sleeved with a second weight member for pressing the second balance bar.

In an embodiment, stop device includes first cylinder, first baffle and second baffle, has seted up first guiding hole on the first baffle, has seted up the second guiding hole on the second baffle, the telescopic link fixed mounting of the body of first baffle or second baffle and first cylinder or first cylinder, install the third stopper with first guiding hole cooperation installation and the fourth stopper with second guiding hole cooperation installation on the first support, first baffle has first block portion, the second baffle has second block portion, thereby first block portion and second block portion are close to or keep away from under the drive of first cylinder and block or release the balancing pole in the device.

In one embodiment, the feeding device comprises a conveying cylinder installed on a machine table, a conveying platform installed in a matched mode with the conveying cylinder, a first guide rail installed on the machine table, and a first sliding block installed between the first guide rail and the conveying platform, one or more accommodating grooves used for bearing balancing rods are formed in the conveying platform, and the conveying cylinder is used for driving the conveying platform to do linear reciprocating motion.

In one embodiment, the material taking and pressing device comprises a driving cylinder installed on the second support, a positioning support capable of being slidably installed on the second support along the second direction, a material taking part installed in the positioning support and capable of extending out of the positioning support or retracting into the positioning support along the first direction, a material taking cylinder installed on the second support and one or more pressing cylinders installed on the second support, wherein the driving cylinder is used for driving the positioning support to slide along the second direction, a plurality of material taking parts are arranged corresponding to the pressing cylinders and the material taking cylinders, telescopic rods of the material taking cylinder and the pressing cylinders can extend out to push or retract to separate from the corresponding material taking parts, the material taking cylinder is used for pushing the corresponding material taking parts to take key caps, and the pressing cylinders are used for pushing the corresponding material taking parts to press the key caps and the balancing rods.

In one embodiment, get material piece and include the body, set up a plurality of air guide channels in the body bottom and install the elastic component on the body, the air guide channel is connected with outside air supply device, set up passageway and spacing groove on the locating support, the passageway runs through the locating support, thereby the passageway is used for holding the body and supplies the body to remove along the first direction, spacing groove and passageway intercommunication, thereby the spacing groove is used for holding the elastic component and supplies the elastic component to remove along the first direction, and the elastic component is used for realizing the restoration of body after contacting spacing tank bottoms and producing the compression.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model provides a key cap balancing pole kludge carries out the unloading through stop device cooperation storage device to the balancing pole, carries the balancing pole after the unloading through material feeding unit, places the key cap through the material platform, absorbs the key cap and assembles key cap and balancing pole together through getting material compression fittings to realize the automatic equipment of key cap and balancing pole, equipment quality is high, efficient, has practiced thrift the human cost.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a key cap balancing rod assembling machine according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an embodiment of the present invention;

fig. 3 is a top view of a storage device according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a combination of the material storage device and the blocking device according to an embodiment of the present invention;

fig. 5 is a top view of a stocker according to an embodiment of the present invention;

fig. 6 is a front sectional view of the combination of the storing device and the blocking device in an embodiment of the present invention;

fig. 7 is a schematic perspective view of a feeding device according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a material taking and pressing device according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of a material taking member according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of another view of the material taking member according to an embodiment of the present invention;

fig. 11 is a schematic perspective view of a positioning bracket according to an embodiment of the present invention;

fig. 12 is a top view of a positioning bracket according to an embodiment of the present invention;

fig. 13 is a schematic perspective view of a material table according to an embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

The utility model discloses a key cap balancing pole assembling machine, which comprises a machine table, a material storing device and a blocking device which are arranged on the machine table, the material taking and pressing device is used for taking the key caps and assembling the key caps and the balance bars and blanking the assembled key caps and the balance bars.

The present invention will be further described with reference to the following specific examples.

Referring to fig. 1, a key cap balancing rod assembling machine comprises a machine table 100, a storage device 200, a blocking device 300, a feeding device 400, a material table 500 and a material taking and pressing device 600, wherein the storage device 200 is installed on the machine table 100 through a first bracket 700, the storage device 200 is used for storing and discharging one or more balancing rods, the blocking device 300 is installed on the first bracket 700, the blocking device 300 is located below the storage device 200, the blocking device 300 is provided with one or more balancing rods so as to correspondingly block the discharging of the one or more balancing rods, the feeding device 400 is located below the storage device 200, the feeding device 400 is used for receiving the one or more balancing rods in the storage device 200 and conveying the balancing rods to the material taking and pressing device 600 for pressing, the material table 500 is used for placing key caps, the material taking and pressing device 600 is installed on the machine table 100 through a second bracket 800, get material compression fittings 600 be used for getting of key cap and assemble key cap and balancing pole and carry out the unloading with key cap and balancing pole after the equipment.

Referring to fig. 2 and being shown in fig. 3, the material storage device 200 includes a plurality of first material placement assemblies, each first material placement assembly includes two first limiting blocks 201 and a first guide block 202 located between the first limiting blocks 201, the first limiting blocks 201 are fixedly mounted to the first support 700, the first guide blocks 202 are located between the two first limiting blocks 201 and can move up and down, the first guide blocks 202 are used for being sleeved with the first balance bars 100 ', a first gap for the first balance bars 100' to move up and down is formed between the first limiting blocks 201 and the first guide blocks 202, the two opposite side walls of the two first limiting blocks 201 are respectively provided with a first groove 203 for accommodating a portion of the first balance bars 100 ', and the first balance bars 100' can move up and down along the first grooves 203.

In this embodiment, the first balance bar 100 ' is a square balance bar, two ends of the first balance bar 100 ' respectively extend into the corresponding first grooves 203, the first grooves 203 on two sides are provided with first protruding strips 2031, and the first protruding strips 2031 are abutted to the end of the first balance bar 100 '.

Further, the first material placing assembly further comprises a first weight member 208 sleeved on the first guide block 202, the first balance bars 100 ' are sleeved on the first guide block 202 one by one, and the first weight member 208 is used for pressing the first balance bars 100 ', so that the first balance bars 100 ' can be effectively discharged.

Referring to fig. 2 and as shown in fig. 3, the storage device 200 includes a plurality of second material arrangement assemblies, each second material arrangement assembly includes two second limiting blocks 204 and a second guide block 205 located between the second limiting blocks 204, the second limiting blocks 204 are fixedly mounted to the first support 700, the second guide blocks 205 are located between the two second limiting blocks 204 and can move up and down, the second guide blocks 205 are used for sheathing the second balance bars 200 ', a second gap for the second balance bars 200 ' to move up and down is provided between the second limiting blocks 204 and the second guide blocks 205, two opposite side walls of the two second limiting blocks 204 are respectively provided with a second groove 206, two second grooves 206 are respectively arranged side by side on the side wall of each second limiting block 204, two second balance bars 200 ' can be placed at the same time by providing two pairs of second grooves 206, the two second grooves 206 are separated by a barrier 210, the second recess 206 is to receive a part of the second balance bar 200 'and the second balance bar 200' is movable up and down along the second recess 206.

In this embodiment, the second balance bar 200 ' is a C-shaped balance bar, two second guide blocks 205 are sleeved on the second balance bar 200 ', the second balance bar 200 ' includes a connecting portion 201 ' and a first bending portion 202 ' and a second bending portion 203 ' formed by twice bending two ends of the connecting portion 201 ', and a part of the connecting portion 201 ' and the first bending portion 202 ' and the second bending portion 203 ' form bending end portions extending into the corresponding second grooves 206, a second protruding strip 2061 is disposed in each second groove 206, and the second protruding strip 2061 abuts against the first bending portion 202 '.

Referring to fig. 3, the opposite side walls of the second guide block 205 and the second limiting block 204 are respectively provided with a third groove 207 for accommodating the end portions of the two second balance bars 200 ', the second balance bars 200' can move up and down along the third groove 207, the two second balance bars 200 'are symmetrically arranged, the end portions of the second guide block 205 form two protrusions 2051 by arranging the third groove 207, the protrusions 2051 can extend into the corresponding second grooves 206, the blocking strips 210 for forming the two second grooves 206 extend into the third groove 207, the second bending portions 203' of the two second balance bars 200 'are respectively abutted against two sides of the blocking strips 210, and the three side walls of the protrusions 2051 are respectively provided with third protruding strips 2052 abutted against the connecting portion 201', the first bending portion 202 'and the second bending portion 203'.

Further, referring to fig. 2, the second material placing assembly further includes a second weight 209 sleeved on the second guide block 205, the second balance bars 200 ' are sleeved on the second guide block 205 one by one, and the second weight 209 is used for pressing the second balance bars 200 ', so that the second balance bars 200 ' can effectively discharge material.

In this embodiment, the blanking of the reversed-letter-shaped balancing rod and the blanking of the C-shaped balancing rod can be performed simultaneously, and of course, in other embodiments, the blanking of the reversed-letter-shaped balancing rod or the blanking of the C-shaped balancing rod can be performed independently, and only corresponding devices need to be reduced.

Referring to fig. 4 in combination with fig. 5, since the blanking of the two balance bars, i.e. the first balance bar 100 'and the second balance bar 200', is required, the blocking device 300 is correspondingly provided with two parts respectively located below the first material placing assembly and the second material placing assembly, and since the first balance bar 100 'and the second balance bar 200' have different sizes, the parts of the two blocking devices 300 are different only in size, the operation principle and the components are the same, and the description is summarized as the same matter, the blocking device 300 comprises a first cylinder 301, a first baffle plate 302 and a second baffle plate 303, the first baffle plate 302 and the second baffle plate 303 are horizontally arranged, the first baffle plate 302 is provided with a first guide hole 3021, the second baffle plate 303 is provided with a second guide hole 3031, the first baffle plate 302 or the second baffle plate 303 is fixedly installed with the body of the first cylinder 301 or the telescopic rod of the first cylinder 301, in this embodiment, the first baffle 302 is fixedly mounted to the body of the first cylinder 301, and the second baffle 303 is fixedly mounted to the extension rod of the first cylinder 301.

In this embodiment, the first flap 302 has a first blocking portion 3022, the second flap 303 has a second blocking portion 3032, the first blocking portion 3022 and the second blocking portion 3032 are movably disposed below two ends of the balancing bar, respectively, and the first blocking portion 3022 and the second blocking portion 3032 approach or separate from each other under the driving of the first cylinder 301, so as to block or release the balancing bar in the magazine 200.

Meanwhile, a third limiting block 304 mounted in cooperation with the first guide hole 3021 and a fourth limiting block 305 mounted in cooperation with the second guide hole 3031 are mounted on the first bracket 700, the third limiting block 304 includes a first fixing portion passing through the first guide hole 3021 in a first direction and a first protrusion portion mounted on the first fixing portion for supporting the first barrier 302, the first direction is a y-axis direction, the fourth limiting block 305 includes a second fixing portion passing through the second guide hole 3031 in the first direction and a second protrusion portion mounted on the second fixing portion for supporting the second barrier 303, the support of the first baffle plate 302 by the first convex portion and the support of the second baffle plate 303 by the second convex portion prevent the first baffle plate 302 and the second baffle plate 303 from falling while limiting the size of the degree of opening and closing of the first blocking portion 3022 and the second blocking portion 3032 by the arrangement of the first guide hole 3021 and the first fixing portion and the arrangement of the second guide hole 3031 and the second fixing portion.

In this embodiment, the first cylinder 301 first pushes the second stopper 303 to move, so that the second stopper portion 3032 is far away from the first stopper portion 3022, and an acting force on the first stopper 302 is formed under the limitation of the fourth limiting block 305, so that the first stopper portion 3022 is far away from the second stopper portion 3032, and then the distance between the first stopper portion 3022 and the second stopper portion 3032 is enlarged, and finally, the blanking of the balance bar is completed.

Referring to fig. 6, a first chamfer 2021 is formed on the first guide block 202, the first chamfer 2021 is located at two ends of the bottom of the first guide block 202 close to the first limiting block 201, the first guide block 202 is provided with first chamfers 2021 along the side walls opposite to each first limiting block 201 toward the bottom, a second chamfer 2053 is formed on the second guide block 205, the second chamfer 2053 is located at two ends of the bottom of the second guide block 205 close to the second limiting block 204, and the second guide block 205 is provided with second chamfers 2053 along the side walls opposite to each second limiting block 204 toward the bottom.

It should be noted that, in the present embodiment, the corresponding first blocking portion 3022 and second blocking portion 3032 are used not only to block the blanking of the first balance bar 100 'and second balance bar 200', but also to hold the first guide mass 202 and second guide mass 205, when the opening degree of the first blocking portion 3022 and second blocking portion 3032 is increased, the bottommost first balance bar 100 'and second balance bar 200' and the first guide mass 202 and second guide mass 205 are all dropped, when one first balance bar 100 'and second balance bar 200' is dropped, the opening degree of the first blocking portion 3022 and second blocking portion 3032 is decreased, thereby preventing the first balance bar 100 'and second balance bar 200' from being dropped later, and simultaneously, when the first blocking portion 3022 and second blocking portion 3032 are decreased due to the arrangement of the first chamfer 2021 and second chamfer 2053, the first blocking portion 3022 and second blocking portion 3032 push the second chamfer 2053 to push the first chamfer 2021 and second chamfer 2053 to guide the second guide mass 202 and second guide mass 205 again along the second chamfer angle The first guide block 202 and the second guide block 205 are made of light material such as aluminum to be conveniently held by the blocking device 300.

Referring to fig. 7, the feeding device 400 includes a conveying cylinder 401 installed on the machine platform 100, a conveying platform 402 installed in cooperation with the conveying cylinder 401, a first guide rail 403 installed on the machine platform 100, and a first slider 404 installed between the first guide rail 403 and the conveying platform 402, one or more mounting slots 4021 for receiving balance bars are opened on the conveying platform 402, the conveying cylinder 401 is used for driving the conveying platform 402 to reciprocate linearly, in this embodiment, since the first balance bar 100 'and the second balance bar 200' need to be conveyed, therefore, two slots 4021 are opened, and a magnet is installed at the bottom of the slot 4021, the balance rods are attracted by the magnets to assist in positioning the magnets, when one first balance rod 100 'and one second balance rod 200' fall into the corresponding arrangement groove 4021, the conveying cylinder 401 drives the conveying platform 402 to move to the material taking and pressing device 600 to assemble the keycaps and the balance rods in the next step.

Referring to fig. 8, the material taking and pressing device 600 includes a driving cylinder 601 mounted on the second support 800, a positioning support 602 slidably mounted on the second support 800 along the second direction, a material taking member 603 mounted in the positioning support 602 and capable of extending out of the positioning support 602 or retracting into the positioning support 602 along the first direction, a material taking cylinder 604 mounted on the second support 800, and one or more pressing cylinders 605 mounted on the second support 800, the positioning support 602 is mounted in cooperation with an extension rod of the driving cylinder 601, the driving cylinder 601 is used for driving the positioning support 602 to slide along the second direction, the material taking member 603 is provided in plural numbers corresponding to the pressing cylinder 605 and the material taking cylinder 604, the extension rods of the material taking cylinder 604 and the pressing cylinder 605 can extend out to push or retract to separate from the corresponding material taking member 603, the material taking cylinder 604 is used for pushing the corresponding material taking member 603 to take the keycaps of the keycaps, the pressing cylinder 605 is used for pushing the corresponding material taking member 603 to press the keycaps and the balance rods, the first direction is the y-axis direction, the second direction is the x-axis direction, in this embodiment, the pressing cylinders 605 are provided with two so as to simultaneously press two keycaps and the corresponding first balance bar 100 'and second balance bar 200', and the material taking member 603 is provided with three corresponding to one material taking cylinder 604 and two pressing cylinders 605.

Referring to fig. 9 and shown in fig. 10, the material taking part 603 includes a body 6031, a plurality of air guide channels 6032 provided at the bottom of the body 6031, and an elastic part 6033 installed on the body 6031, the air guide channels 6032 are connected to an external air supply device, the air guide channels 6032 are provided with two to four air guide channels, air nozzles 6034 connected to the external air supply device are installed on the side walls of the body 6031, the air guide channels 6032 are communicated with each other and with the air nozzles 6034 at the body 6031, the elastic part 6033 is provided with two air nozzles and installed at two ends of the body 6031, and the elastic part 6033 is a spring or a block-shaped object made of rubber.

Further, a fourth groove 6035 is formed in the top of the body 6031, the bottom of the fourth groove 6035 is an arc surface, and the telescopic rods of the material taking cylinder 604 and the pressing cylinder 605 can extend into the corresponding fourth groove 6035 to drive the corresponding material taking part 603 to descend.

Further, a plurality of locating pieces 6036 are installed at the bottom of the body 6031, the locating pieces 6036 enclose a mounting area 6037 forming a keycap at the bottom of the body 6031, the air guide channel 6032 is arranged in the mounting area 6037, and the keycap is sucked by pumping air through an external air source and matching with the air guide channel 6032.

Referring to fig. 11 and fig. 12, the positioning bracket 602 is provided with three passages 6021 and three limiting grooves 6022, the passage 6021 penetrates the positioning bracket 602 along a first direction, the passage 6021 is used for accommodating the body 6031 so as to allow the body 6031 to move along the first direction, the limiting grooves 6022 are communicated with the passages 6021, each passage 6022 is correspondingly provided with two limiting grooves 6022, the two limiting grooves 6022 are respectively located at two sides of the passage 6021, the limiting grooves 6022 are used for accommodating the elastic member 6033 so as to allow the elastic member 6033 to move along the first direction, and after the body 6031 and the elastic member 6033 descend, the elastic member 6033 is compressed at the bottom of the limiting grooves 6022 and then rebounds to reset the body 6031.

Referring to fig. 13 in combination with fig. 8, the material table 500 is located below the material taking cylinder 604, and the material table 500 is provided with a material groove 501 for placing a key cap and a plurality of positioning grooves 502 located around the material groove 501 and used for accommodating corresponding positioning blocks 6036.

In this embodiment, after an operator or an external device places a keycap in the material slot 501, the conveying cylinder 401 drives the conveying platform 402 to move to the material taking and pressing device 600 after the first balance bar 100 'and the second balance bar 200' enter the corresponding placement slots 4021, at this time, the material taking members 603 are respectively disposed below the material taking cylinder 604 and the pressing cylinder 605, the telescopic rods of the material taking cylinder 604 extend out and drive the corresponding material taking members 603 to descend to absorb the keycaps in the material slot 501, the telescopic rods of the material taking cylinder 604 retract, the driving cylinder 601 drives the positioning bracket 602 to move together with the material taking members 603, the material taking members 603 with the keycaps absorbed are moved to the upper portion of the first balance bar 100 'or the second balance bar 200', the telescopic rods of the pressing cylinder 605 above the first balance bar 100 'or the second balance bar 200' extend out and drive the corresponding material taking members 603 to descend, and the keycaps are placed on the first balance bar 100 'or the second balance bar 200', in this way, the key caps are placed on both the first and second balance bars 100 'and 200'.

Then, the driving cylinder 601 drives the positioning bracket 602 and the material taking member 603 to move, so that the material taking members 603 are correspondingly arranged below the material taking cylinder 604 and the pressing cylinder 605, at this time, the material taking cylinder 604 continues to drive the corresponding material taking members 603 to absorb the keycaps, the two pressing cylinders 605 drive the corresponding material taking members 603 to press the keycaps together with the first balance bar 100 ' and the second balance bar 200 ', and after the keycaps, the first balance bar 100 ' and the second balance bar 200 which are pressed together continue to absorb, the driving cylinder 601 drives the positioning bracket 602 and the material taking members 603 to move to the blanking position for blanking, so as to circularly assemble the keycaps and the balance bars.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A key cap balancing pole assembling machine is characterized by comprising a machine table, a material storage device and a blocking device, wherein the material storage device and the blocking device are arranged on the machine table, the material taking and pressing device is used for taking the key caps and assembling the key caps and the balance bars and blanking the assembled key caps and the balance bars.

2. A key cap balancing rod assembling machine according to claim 1, wherein the storing device comprises a plurality of first material placing assemblies, each first material placing assembly comprises two first limiting blocks and a first guide block located between the first limiting blocks, the first guide blocks are used for sleeving the first balancing rods, a first gap for the first balancing rods to move up and down is formed between each first limiting block and each first guide block, first grooves for accommodating part of the first balancing rods are formed in two opposite side walls of each first limiting block, the first balancing rods can move up and down along the first grooves, first chamfers are formed in the first guide blocks, and the first chamfers are located at two ends of the bottoms of the first guide blocks close to the first limiting blocks.

3. The key cap balancing bar assembling machine according to claim 2, wherein the first guide block is sleeved with a first weight member for pressing the first balancing bar.

4. The key cap balancing rod assembling machine according to any one of claims 1 or 2, wherein the storage device comprises a plurality of second material placing assemblies, each second material placing assembly comprises two second limiting blocks and a second guide block located between the second limiting blocks, each second guide block is used for being sleeved with a corresponding second balancing rod, a second gap for the second balancing rod to move up and down is formed between each second limiting block and the corresponding second guide block, third grooves for accommodating end portions of the second balancing rods are formed in side walls, opposite to the second limiting blocks, of the second guide blocks, the second balancing rods can move up and down along the third grooves, second chamfers are formed in the second guide blocks, and the second chamfers are located at two ends of the bottoms of the second guide blocks close to the second limiting blocks.

5. A key cap balancing rod assembling machine according to claim 4, wherein two opposite side walls of the second limiting block are respectively provided with a second groove for accommodating a part of the second balancing rod, two second grooves are arranged on the side wall of each second limiting block side by side, and the second balancing rods can move up and down along the second grooves.

6. The key cap balancing bar assembling machine according to claim 4, wherein the second guide block is sleeved with a second weight member for pressing the second balancing bar.

7. The key cap balancing pole assembling machine according to claim 1, wherein the blocking device comprises a first air cylinder, a first baffle and a second baffle, the first baffle is provided with a first guide hole, the second baffle is provided with a second guide hole, the first baffle or the second baffle is fixedly mounted with a body of the first air cylinder or a telescopic rod of the first air cylinder, the first support is provided with a third limiting block mounted in a matched manner with the first guide hole and a fourth limiting block mounted in a matched manner with the second guide hole, the first baffle is provided with a first blocking portion, the second baffle is provided with a second blocking portion, and the first blocking portion and the second blocking portion are driven by the first air cylinder to be close to or far away from the balancing pole in the material storage device so as to block or release the balancing pole in the material storage device.

8. The key cap balancing rod assembling machine according to claim 1, wherein the feeding device comprises a conveying cylinder mounted on the machine table, a conveying platform mounted in cooperation with the conveying cylinder, a first guide rail mounted on the machine table, and a first slider mounted between the first guide rail and the conveying platform, one or more accommodating grooves for accommodating the balancing rods are formed in the conveying platform, and the conveying cylinder is used for driving the conveying platform to reciprocate linearly.

9. The key cap balancing bar assembling machine according to claim 1, wherein the material taking and pressing device comprises a driving cylinder mounted on the second frame, a positioning frame slidably mounted on the second frame along the second direction, install in the locating support and can follow the first direction and stretch out the material piece of getting in the locating support or withdrawal locating support, install the material cylinder of getting on the second support and install one or more pressfitting cylinder on the second support, it slides along the second direction to drive actuating cylinder and be used for driving the locating support, it is provided with a plurality ofly to get the material piece corresponding to the pressfitting cylinder and get the material cylinder, the telescopic link of getting material cylinder and pressfitting cylinder can stretch out to promote or the withdrawal breaks away from the material piece that corresponds, it is used for promoting the material piece of getting that corresponds and carries out getting of key cap to get the material cylinder, the pressfitting cylinder is used for promoting the material piece of getting that corresponds and carries out the pressfitting with key cap and balancing pole.

10. The key cap balancing pole assembling machine according to claim 9, wherein the material taking member comprises a body, a plurality of air guide channels arranged at the bottom of the body, and an elastic member mounted on the body, the air guide channels are connected with an external air source device, the positioning bracket is provided with a channel and a limiting groove, the channel penetrates through the positioning bracket, the channel is used for accommodating the body so that the body can move along a first direction, the limiting groove is communicated with the channel, the limiting groove is used for accommodating the elastic member so that the elastic member can move along the first direction, and the elastic member is used for realizing the reset of the body after being compressed by contacting the bottom of the limiting groove.