CN209936315U

CN209936315U - Loading attachment and beat screw equipment

Info

Publication number: CN209936315U
Application number: CN201920840648.8U
Authority: CN
Inventors: 郭国军
Original assignee: Tcl Ace Electrical Appliances (huizhou) Co Ltd
Current assignee: Tcl Ace Electrical Appliances (huizhou) Co Ltd; TCL King Electrical Appliances Huizhou Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-01-14
Anticipated expiration: 2029-06-04

Abstract

The utility model provides a loading attachment and applied this loading attachment beat screw equipment. The feeding device comprises a base, a stroke block and a chuck, wherein the base is provided with a connecting piece station and a piece conveying station, the stroke block is connected to the base in a sliding mode and moves back and forth between the connecting piece station and the piece conveying station, the stroke block is provided with a clamping position and a releasing position, and the chuck is connected to the stroke block in a sliding mode and moves back and forth between the clamping position and the releasing position. The technical scheme of the utility model the problem that present loading attachment's material loading efficiency is low can be solved.

Description

Loading attachment and beat screw equipment

Technical Field

The utility model relates to an automation equipment technical field, in particular to loading attachment and applied this loading attachment beat screw equipment.

Background

The screw is a common fixing part and is widely applied to manufacturing industries such as electronics, automobiles, household electrical appliances, mechanical hardware, digital products, toys and the like.

The feeding is a necessary step in the screw assembling process, at present, a magnetic suction batch head is generally adopted in the traditional feeding device, and the feeding process of the magnetic suction batch head generally comprises the steps of steering material taking, descending material taking, ascending recovery, steering material placing, descending material placing, ascending recovery and the like. Obviously, the magnetic screwdriver head is used for feeding materials, and has the advantages of multiple steps, complex process, long time consumption and low efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a loading attachment aims at solving the problem that present loading attachment's material loading efficiency is low.

In order to achieve the above object, the utility model provides a feeding device, include:

the base is provided with a workpiece receiving station and a workpiece conveying station;

the stroke block is connected to the base in a sliding mode and moves between the workpiece receiving station and the workpiece conveying station in a reciprocating mode, and the stroke block is provided with a clamping position and a releasing position;

the chuck is connected to the stroke block in a sliding mode and moves back and forth between the clamping position and the releasing position.

In an embodiment of the present invention, the clamping head is provided with a clamping part, and the clamping part is arranged toward a direction opposite to a direction in which the clamping head moves from the clamping position to the releasing position; the feeding device further comprises a stop structure arranged above the chuck, and the stop structure is provided with a stop side edge which faces the clamp part and extends along the direction of the movement of the piece conveying station from the piece conveying station.

In an embodiment of the present invention, a stroke groove is further formed on a surface of the stopping structure facing the chuck, and a length direction of the stroke groove is inclined relative to a length direction of the stopping side; the surface of the chuck is convexly provided with a sliding block, and the sliding block is accommodated in the stroke groove.

Furthermore, the slider is a bearing, a fixing column is convexly arranged on the surface of the chuck facing the stop structure, and the fixing column is sleeved with the bearing.

In an embodiment of the present invention, the feeding device further includes a first supporting block and a second supporting block disposed on the base, the first supporting block and the second supporting block are respectively disposed on two sides of the moving direction of the stroke block, and the stopping structure is disposed above the first supporting block and the second supporting block.

In an embodiment of the present invention, the through hole penetrating through the stroke block is disposed on the upper surface of the stroke block, and the detection port is disposed on the upper surface of the base.

In an embodiment of the present invention, the through hole penetrating through the stroke block is formed on the upper surface of the stroke block, and the suction hole penetrating through the base is formed on the upper surface of the base.

The utility model discloses an in the embodiment, loading attachment still includes flexible subassembly, flexible subassembly includes fixed part and pars contractilis, the spout has been seted up to the fixed part, the pars contractilis install in the spout, and with fixed part sliding connection, the length direction of spout with the moving direction of stroke piece is unanimous, the fixed part is fixed in the base, and with stroke piece interval sets up, the pars contractilis with the stroke piece is connected.

The utility model discloses an in the embodiment, the upper surface of base is equipped with the slide rail, the slide rail is followed the moving direction of stroke piece extends the setting, stroke piece sliding connection in the slide rail.

The utility model provides a feeding device, which comprises a base, a stroke block and a chuck, wherein the base is provided with a connecting piece station and a sending piece station, the stroke block is connected with the base in a sliding way and reciprocates between the connecting piece station and the sending piece station, the stroke block is provided with a clamping position and a releasing position, and the chuck is connected with the stroke block in a sliding way and reciprocates between the clamping position and the releasing position; when the stroke block is positioned at the workpiece receiving station and the chuck is positioned at the clamping position, the chuck clamps the workpiece; when the stroke block is positioned at the workpiece conveying station and the chuck is positioned at the releasing position, the chuck releases the workpiece. According to the feeding device, the automatic feeding process can be completed only by driving the stroke block and the chuck to do reciprocating motion once respectively through the mechanical assembly (for example, a cylinder push rod, a linear motor and the like), so that the complex feeding process in the prior art is avoided, the feeding process is simplified, the feeding time is shortened, the feeding efficiency is effectively improved, and the problem of low feeding efficiency of the feeding device is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the feeding device of the present invention;

FIG. 2 is a schematic structural diagram of the feeding device in FIG. 1;

FIG. 3 is a schematic structural view of the base of FIG. 1;

FIG. 4 is a schematic structural diagram of the stroke block of FIG. 1;

FIG. 5 is a schematic structural view of the stop structure of FIG. 1;

FIG. 6 is a schematic structural diagram of the detecting device in FIG. 1;

description of the reference numerals

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a loading attachment 100 aims at solving the problem that present loading attachment 100's material loading efficiency is low. The specific structure of the feeding device 100 of the present invention will be described below:

as shown in fig. 1 to 2, in an embodiment of the feeding device 100 of the present invention, the feeding device 100 includes a base 10, a stroke block 20 and a chuck 30, the base 10 is provided with a receiving station and a sending station, the stroke block 20 is slidably connected to the base 10 and reciprocates between the receiving station and the sending station, the stroke block 20 is provided with a clamping position and a releasing position, the chuck 30 is slidably connected to the stroke block 20 and reciprocates between the clamping position and the releasing position; when the stroke block 20 is positioned at the workpiece receiving station and the chuck 30 is positioned at the clamping position, the chuck 30 clamps the workpiece; when the stroke block 20 is in the workpiece feeding station and the collet 30 is in the release position, the collet 30 releases the workpiece.

The assembly of a product divides the feeding process into a workpiece receiving station and a workpiece conveying station according to the production and manufacturing sequence, wherein the workpiece receiving station refers to a working position for receiving a workpiece, and the workpiece conveying station refers to a working position for conveying the workpiece. Similarly, the clamping position refers to a working position when the workpiece is clamped, and the releasing position refers to a working position when the workpiece is released.

Therefore, it can be understood that the technical solution of the present invention is that the stroke block 20 reciprocates between the workpiece receiving station and the workpiece feeding station, and the chuck 30 reciprocates between the clamping position and the releasing position; when the stroke block 20 is positioned at the workpiece receiving station and the chuck 30 is positioned at the clamping position, the chuck 30 clamps the workpiece; when the stroke block 20 is at the workpiece feeding station and the collet 30 is at the release position, the collet 30 releases the workpiece, thereby completing the automatic feeding process. This loading attachment 100's material loading process only needs to carry out once reciprocating motion respectively through mechanical component (for example, cylinder push rod, linear electric motor etc.) drive stroke piece 20 and chuck 30 and can accomplish automatic material loading process, has avoided the complicated material loading process among the prior art, has simplified the material loading flow, has shortened the material loading time to effectively improve material loading efficiency, solved the problem that this loading attachment 100's material loading efficiency is low promptly.

In this embodiment, the base 10, the stroke block 20, the chuck 30 and other components of the feeding device 100 are all designed by using modular units, so that the assembly and the production change are convenient, the components can be replaced between different production lines, the production cost is saved, and the resource optimization configuration is realized.

In this embodiment, the chuck 30 is slidably connected to one end of the stroke block 20 away from the moving direction thereof, so as to fully utilize the space of the stroke block 20, make the structure more compact and beautiful, and reduce the cost.

In this embodiment, the workpiece receiving station and the workpiece feeding station are respectively a nail receiving station and a nailing station, and the feeding device 100 is configured to convey a screw from the nail receiving station to the nailing station to complete screw feeding.

Of course, in other embodiments of the present invention, the feeding device 100 may also be used for feeding other workpieces, such as buttons, bottle caps, etc.

In an embodiment of the present invention, the direction that the stroke block 20 moves from the workpiece receiving station to the workpiece feeding station is defined as a first direction, the direction that the chuck 30 moves from the clamping position to the releasing position is defined as a second direction, and the first direction and the second direction form an included angle; the chuck 30 is provided with a jaw portion 31, and the jaw portion 31 is disposed toward a direction opposite to the second direction, and is used for clamping a workpiece; the feeding device 100 further comprises a stopping structure 40 arranged above the chuck 30, wherein the stopping structure 40 is provided with a stopping side 41 facing the clamp part 31 and extending along a first direction; when the chuck 30 is at the retaining position, the jaw portion 31 is exposed outside the stopping side 41 to retain the workpiece; when the chuck 30 moves from the chucking position to the releasing position, the stopper side 41 abuts against the workpiece and pushes the workpiece out of the jaw portion 31.

Therefore, it can be understood that, when the stroke block 20 moves from the receiving station to the delivering station through the first direction, the collet 30 moves from the holding position to the releasing position through the second direction, and the workpiece is gradually separated from the jaw portion 31 of the collet 30 during the change of the position, thereby completing the automatic feeding process.

Of course, in other embodiments of the present invention, the stopping structure 40 may be disposed below the chuck 30 or on the same horizontal plane, and the automatic feeding process may be realized by the same arrangement.

In an embodiment of the present invention, a stroke groove 42 is further formed on a surface of the stopping structure 40 facing the chuck 30, and a length direction of the stroke groove 42 is inclined with respect to a length direction of the stopping side 41; the surface of the collet 30 is convexly provided with a slider 32, and the slider 32 is received in the travel slot 42. The travel slot 42 and the slide 32 are configured to stably guide the collet 30 from the gripping position to the release position via the slide 32 on the collet 30.

Further, the sliding block 32 is a bearing, a fixing column 33 is convexly disposed on a surface of the chuck 30 facing the stopping structure 40, and the bearing is sleeved on the fixing column 33. When the chuck 30 moves from the retaining position to the releasing position in the second direction, the bearing slides relative to the stroke slot 42 during the movement, so that the friction between the bearing and the stroke slot 42 can be effectively reduced, and the damage between the components can be reduced.

In other embodiments of the present invention, the sliding block 32 may be set as a guiding block fixedly connected to the base 10, and the chuck 30 can be stably guided to the releasing position through the guiding block from the clamping position.

In an embodiment of the present invention, the feeding device 100 further includes a first supporting block 50 and a second supporting block 60 provided with the base 10, the first supporting block 50 and the second supporting block 60 are respectively located at two sides of the moving direction of the stroke block 20, and the stopping structure 40 is erected above the first supporting block 50 and the second supporting block 60. The first supporting block 50 and the second supporting block 60 are arranged to prevent the stop structure 40 from contacting the stroke block 20, prevent friction with the stop structure 40 during the movement of the stroke block 20, and reduce the damage to the components.

The utility model discloses an in other embodiments, also can be around base 10 set up the support column or set up other subassemblies and hang backstop structure 40 and establish modes such as the top at stroke piece 20, and in the same way, this sets up and to avoid backstop structure 40 and stroke piece 20 contact equally, prevents to remove in-process at stroke piece 20 and takes place the friction with backstop structure 40, reduces the damage of each subassembly.

In an embodiment of the present invention, the upper surface of the stroke block 20 is provided with a through hole 21 penetrating through the stroke block 20, and the upper surface of the base 10 is provided with a detection port 111; when the stroke block 20 is located at the workpiece receiving station and the chuck 30 is located at the clamping position, the clamp part 31 is located above the through hole 21, and the detection port 111 is communicated with the through hole 21 and used for detecting whether a workpiece is clamped by the clamp part 31. It can be understood that the detection port 111 is arranged to detect whether the workpiece is clamped by the jaw portion 31, if so, the feeding process is continued, and if not, the workpiece is conveyed into the jaw portion 31 of the chuck 30 again until the workpiece is detected to be contained in the jaw portion 31, so that the phenomenon that the workpiece is lacked in the feeding process is prevented, and defective products are reduced.

As shown in fig. 6, in the present embodiment, the detecting port 111 is provided in the detecting device 11, the detecting device 11 is provided on the base 10, and the detecting device 11 detects whether or not the workpiece is contained in the jaw portion 31 through the detecting port 111. This detection device 11 is equipped with and surveys mouthful through hole 112 and fixed mounting hole 113, and this detection device 11 passes through fixed mounting hole 113 and chuck base 10 fixed connection, surveys mouthful 111 and passes through whether contain the work piece in the hole 112 detection pincers spare portion 31 through surveying mouthful, prevents the phenomenon that the work piece lacked to appear in the material loading in-process, and the reduction defective products takes place.

The utility model discloses an in other embodiments, also can set up the top or other positions at chuck 30 with surveying mouth 111, and on the same hand, should set up and also can differentiate whether contain the work piece in the chuck 30 through the response equally, prevent to appear the phenomenon that the screw lacked at the material loading in-process, reduce the defective products and take place. In addition, the detection port 111 can be used for detecting whether the workpiece on the chuck 30 is damaged or not or whether the placement position of the workpiece is correct or not and other related information, so that the probability of good products is effectively improved.

In an embodiment of the present invention, the upper surface of the stroke block 20 is provided with a through hole 21 penetrating through the stroke block 20, and the upper surface of the base 10 is provided with a suction hole 12 penetrating through the base 10; when the stroke block 20 is located at the workpiece feeding station and the chuck 30 is located at the release position, the suction hole 12 communicates with the through hole 21 to suck the workpiece released by the jaw portion 31 from the through hole 21. The mode of inhaling through the gas can avoid the part damage, and need not additionally to set up the device, reduces equipment cost to improve and beat screw efficiency, and then improve whole work efficiency.

In an embodiment of the present invention, the feeding device 100 further includes a telescopic assembly 70, the telescopic assembly 70 includes a fixing portion 72 and a telescopic portion 71, the fixing portion 72 has a chute, the telescopic portion 71 is installed in the chute, and is slidably connected to the fixing portion 72, a length direction of the chute is consistent with a moving direction of the stroke block 20, the fixing portion 72 is fixed to the base 10, and is spaced from the stroke block 20, the telescopic portion 71 is connected to the stroke block 20, so as to drive the stroke block 20, the connecting station and the reciprocating motion between the feeding stations.

Further, the telescopic assembly 70 is a pushing cylinder, and the stroke block 20 reciprocates between the workpiece receiving station and the workpiece conveying station under the driving of the pushing cylinder, so that an automatic feeding process can be realized.

In other embodiments of the present invention, the linear motor can also be used to drive the stroke block 20 to reciprocate between the workpiece receiving station and the workpiece conveying station to realize automatic feeding.

In an embodiment of the present invention, the upper surface of the base 10 is provided with a slide rail 13, the slide rail 13 is disposed along the moving direction of the stroke block 20, and the stroke block 20 is slidably connected to the slide rail 13. The slide rail 13 is arranged to ensure that the stroke block 20 is driven by the telescopic assembly 70 to move in a certain direction, so that the feeding accuracy is improved.

In this embodiment, slide rail 13 and base 10 fixed connection prevent at the in-process that telescopic component 70 drove stroke piece 20 and remove, slide rail 13 takes place the skew, leads to the material loading process to be obstructed.

In the utility model discloses an in other embodiments, also can be in stroke piece 20 both sides or other positions set up the guide rail, should set up and to guarantee stroke piece 20 to move to the certain direction under the drive of flexible subassembly 70 equally, improve the accuracy of material loading.

As shown in fig. 4, in the present embodiment, the stroke block 20 is provided with a cartridge guide stroke slot 22 for placing and moving the cartridge 30, and a coupling dovetail groove 23 for coupling the expansion part 71.

As shown in fig. 5, in the present embodiment, the stop structure 40 is made of 45 # steel subjected to surface hardening treatment, and since relative friction occurs between the stop structure 40 and the stroke block 20 and the chuck 30 during the moving process, the strength and wear resistance of the stop structure 40 can be effectively improved after the surface hardening treatment.

In this embodiment, the detecting device 11, the base 10 and the stroke block 20 are made of aluminum alloy, and because the aluminum alloy has low density, high strength, good plasticity, and excellent electrical conductivity, thermal conductivity and corrosion resistance, the using condition in the loading device 100 can be satisfied, and the processing difficulty can be effectively reduced.

The utility model discloses still provide a beat screw equipment 1000, should beat screw equipment 1000 and include as before loading attachment 100, the detailed structure of this loading attachment 100 sees aforementioned embodiment in detail. Since the screwing device 1000 adopts all the technical solutions of the foregoing embodiments, at least all the beneficial effects brought by all the technical solutions of the foregoing embodiments are achieved, and are not described in detail herein.

Specifically, the screwing equipment 1000 comprises a gun head assembly 200 and the feeding device 100, wherein the gun head assembly 200 is provided with a feeding hole, and the feeding hole is communicated with a workpiece feeding station of the feeding device 100 and is used for receiving the workpiece released by the chuck 30.

In an embodiment of the present invention, when the feeding device 100 operates, the detection port 111 detects and determines whether there is a workpiece in the clamp part 31 of the chuck 30, if no workpiece is detected, the workpiece is continuously conveyed until the detection port 111 detects that there is a workpiece in the clamp part 31, at this time, the stroke block 20 is located at the joint part station, the chuck 30 is located at the clamping position, the pushing cylinder is opened, the pushing cylinder drives the stroke block 20 to move along the slide rail 32 through the telescopic part 71, and meanwhile, the chuck 30 moves from the clamping position to the release position along the chuck guide stroke slot 22; the stroke of the pushing cylinder is in place, at the moment, the stroke block 20 is located at a workpiece conveying station, the chuck 30 is located at a releasing position, the workpiece released by the clamp part 31 is sucked away by the workpiece sucking hole 12, automatic feeding is completed, a feeding hole in the gun head assembly 200 receives the workpiece released by the chuck 30, and then a screwing step is carried out through the gun head assembly 200; after the feeding is finished, the stroke block 20 and the chuck 30 are driven to reset through the resetting of the pushing cylinder, and the steps are repeated until the product is bound by the screw.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A loading device, comprising:

2. A loading apparatus according to claim 1, wherein said chuck is provided with a jaw portion disposed in a direction opposite to a direction in which said chuck moves from said holding position to said releasing position; the feeding device further comprises a stop structure arranged above the chuck, and the stop structure is provided with a stop side edge which faces the clamp part and extends along the direction of the movement of the piece conveying station from the piece conveying station.

3. The feeding device as claimed in claim 2, wherein the surface of the stopping structure facing the chuck is further provided with a stroke slot, and the length direction of the stroke slot is inclined relative to the length direction of the stopping side edge; the surface of the chuck is convexly provided with a sliding block, and the sliding block is accommodated in the stroke groove.

4. The feeding device as claimed in claim 3, wherein the sliding block is a bearing, a fixing post is convexly provided on a surface of the chuck facing the stopping structure, and the bearing is sleeved on the fixing post.

5. The loading device as claimed in claim 2, further comprising a first supporting block and a second supporting block disposed on the base, wherein the first supporting block and the second supporting block are respectively located at two sides of the moving direction of the stroke block, and the stopping structure is erected above the first supporting block and the second supporting block.

6. The feeding device as claimed in claim 2, wherein the upper surface of the stroke block is provided with a through hole penetrating through the stroke block, and the upper surface of the base is provided with a detection port.

7. The feeding device as claimed in claim 2, wherein the upper surface of the stroke block is provided with a through hole penetrating through the stroke block, and the upper surface of the base is provided with a suction hole penetrating through the base.

8. The feeding device as claimed in any one of claims 1 to 7, further comprising a telescopic assembly, wherein the telescopic assembly comprises a fixed portion and a telescopic portion, the fixed portion is provided with a sliding slot, the telescopic portion is mounted in the sliding slot and slidably connected with the fixed portion, a length direction of the sliding slot is consistent with a moving direction of the stroke block, the fixed portion is fixed on the base and spaced from the stroke block, and the telescopic portion is connected with the stroke block.

9. A feeding device according to any one of claims 1 to 7, wherein a slide rail is arranged on the upper surface of the base, the slide rail extends along the moving direction of the stroke block, and the stroke block is slidably connected to the slide rail.

10. A screwing device, which is characterized by comprising a gun head assembly and a feeding device according to any one of claims 1 to 9, wherein the gun head assembly is provided with a feeding hole, and the feeding hole is communicated with a part feeding station of the feeding device.