CN219703375U

CN219703375U - A high-efficient material feeding unit for case and bag pulley assembly

Info

Publication number: CN219703375U
Application number: CN202321127274.8U
Authority: CN
Inventors: 陆建波; 陆建立
Original assignee: Zhejiang Qunyue Industrial Co ltd
Current assignee: Zhejiang Qunyue Industrial Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-09-19
Anticipated expiration: 2033-05-11

Abstract

The utility model provides a high-efficient material feeding unit for case and bag pulley assembly, includes equipment base, swivel work head, first rotating electrical machines, a plurality of fixing device, riveting machine, pin feed arrangement and controller, fixing device includes fixed base, dead lever, gag lever post and first reset spring, be equipped with sliding groove on the dead lever, when reset spring is in the complete compression state, the gag lever post does not expose sliding groove, the riveting machine includes connection base, riveting head and servo motor, pin feed arrangement includes first rotatory feed tray, first feeding track, pin positioning base, second reset spring, clamping jaw and driving motor, first feeding track one end corresponds with the position of clamping jaw, be equipped with spacing groove on the pin positioning base, the riveting head is located directly over spacing groove and the clamping jaw, first rotatory feed tray, first rotating electrical machines, driving motor and servo motor are connected with the controller electricity respectively.

Description

A high-efficient material feeding unit for case and bag pulley assembly

Technical Field

The utility model relates to the technical field of case processing, in particular to a high-efficiency feeding device for case pulley assembly.

Background

The case and bag is the instrument that people often used for going out, case and bag among the prior art can install the pulley in order to conveniently carry, the structure of pulley includes wheel hub and mount, wheel hub and mount are connected through pin riveting's mode usually, among the prior art, the assembly method of pulley is usually with the pulley place in the fixing device of riveter bottom, then push down the riveter, accomplish the riveting work, take off the pulley that the riveting was accomplished from fixing device again, this kind of assembly method inefficiency, the staff needs wait that a pulley riveting is accomplished after again to place next group's wheel hub and mount in fixing device and rivet, moreover the staff always works under the riveter, there is certain injury risk, in addition, the riveter probably breaks down at the riveting in-process and leads to the pin not to assemble in place, and the staff probably also puts the quality of qualified product collection box owing to the negligence of work, can influence the case and bag like this quality.

Disclosure of Invention

In order to solve the problems, the utility model provides the efficient feeding device for assembling the luggage pulley, which can improve the assembly efficiency, automatically screen out defective products and improve the pulley discharging efficiency after processing.

The technical scheme of the utility model is as follows: the utility model provides a high-efficient material feeding unit for case and bag pulley assembly, including the equipment base, connect in the rotary table of equipment base, be used for driving rotary table rotatory first rotating electrical machines, connect in the several fixing device of rotary table, connect in the riveting machine of equipment base, connect in equipment base's pin feed arrangement and controller, fixing device includes the fixed base, fixed connection in the fixed base, the gag lever post of sliding connection in the fixed rod and connect in the first reset spring between fixed rod and gag lever post, be equipped with the sliding groove on the fixed rod, gag lever post sliding connection in the sliding groove, first reset spring both ends are fixed connection in sliding groove inner wall and gag lever post one end respectively, the gag lever post is respectively with the pinhole size looks adaptation of wheel hub and mount, the diameter of fixed rod is greater than the diameter of gag lever post, when reset spring is in initial condition, the length of the part of gag lever post exposing the sliding groove is greater than or equal to the thickness of wheel hub and mount, when reset spring is in complete compression state, the gag lever post does not expose the sliding groove, riveting machine includes and connects in equipment base, drive the jack catch, the rotary electrical machines in the fixed connection in the first rotary table in the fixed base and the first clamping jaw and the corresponding one and rotary table of clamping head and rotary table are used for connecting in the corresponding to the first pin position of rotation of a clamping disc, the rotary table, the pin drive clamp pin is connected in the rotary table, the first clamping head and rotary table, the pin drive device is connected in the corresponding to the position of the rotary table, the pin head and the rotary table, and the pin head that rotates, the riveting head is located right above the limiting groove and the clamping claw, and the first rotary feeding disc, the first rotary motor, the driving motor and the servo motor are respectively and electrically connected with the controller.

By adopting the technical scheme, firstly, a worker respectively sleeves the pin holes of the hub to be processed and the fixing frame on the limiting rod on one side of the rotary workbench, the diameters of the limiting rod are respectively matched with the sizes of the pin holes of the hub and the fixing frame, so that the stability of the positions of the hub and the fixing frame can be ensured, when the fixing base rotates to the position right below the riveting head along with the rotary workbench, the rotary workbench stops working, the first rotary feeding disc is controlled by the controller to work so that the pin slides from the first feeding track to the clamping jaw direction, the clamping jaw is driven by the servo motor to clamp the pin at the corresponding position, then the driving motor is controlled by the controller to drive the riveting head to vertically move downwards, and meanwhile, the pin positioning base is driven to vertically move downwards, the limiting groove is arranged on the pin positioning base, the limiting groove can play a role in preventing the position of the pin from sliding relatively, the riveting head presses the pin into the pin hole to complete the pressing work, and the second reset spring is arranged between the pin positioning base and the connecting base, so that when the riveting head resets, the pin positioning base can also reset, in addition, the first reset spring is arranged between the limiting rod and the fixing rod, therefore, in the pin pressing process, the limiting rod can be pressed into the sliding groove without influencing the assembly of the pin, after the riveting head and the clamping claw loosen the pin, the first reset spring can reset the limiting rod, the limiting rod can automatically eject the hub and the fixing frame, compared with the traditional riveting machine, the device greatly improves the feeding efficiency and the discharging efficiency, and staff does not need to fix the positions of the hub and the fixing frame below the riveting machine for a long time, greatly reduces the injury risk of staff.

The utility model is further provided with: the bottom of the sliding groove is provided with a pressure sensor fixedly connected with the sliding groove, the pressure sensor is fixedly connected with one end of the first reset spring, and the pressure sensor is electrically connected with the controller.

By adopting the technical scheme, because the pressure sensor fixedly connected to the sliding groove is arranged at the bottom of the sliding groove, when the riveting head is pressed down to press the pin into the pin hole, if the pressure sensor does not sense enough pressure, the rivet is not in place, the pressure sensor sends an electric signal to the controller, the controller controls the first rotating motor to stop working, workers can find that the riveting work is performed, the defective product is taken down from the limiting rod, if the pin is riveted in place, the pressure sensor senses enough pressure value, the pressure sensor sends an electric signal to the controller, the controller controls the first rotating motor to continuously work, so that the screening of the defective product can be automatically completed, the labor cost is reduced, and the discharging efficiency is improved.

The utility model is further provided with: the device comprises a device base, and is characterized by further comprising a discharging device, wherein the discharging device comprises a qualified product collecting box connected to the device base, a blower connected to the device base, a connecting pipe connected to the blower and an air blowing element connected to the connecting pipe, the air blowing direction of the air blowing element faces the direction of the qualified product collecting box, and the height of the air blowing element corresponds to the height of the top of the limiting rod in an initial state.

By adopting the technical scheme, after riveting work is completed by the riveting machine, the limiting rod is reset by the rebound force of the first reset spring so as to vertically push up the assembled pulley, and meanwhile, the controller controls the blower to blow out air flow to the blowing element through the connecting pipe, and the blowing direction of the blowing element faces the direction of the qualified product collecting box, so that the pulley can be directly blown into the qualified product collecting box, the discharging efficiency can be further improved, and the labor cost is reduced.

The utility model is further provided with: the detection device comprises a camera connected to a device base, an image transmission element electrically connected to the camera, an image comparison element electrically connected to the image transmission element, an image storage element electrically connected to the image comparison element and a feedback element, wherein the image storage element stores image information of the state that a hub and a fixing frame are assembled in the fixing device, and the feedback element is electrically connected with a controller.

By adopting the technical scheme, when a worker respectively sleeves the hub and the fixing frame on the limiting rod, the rotary workbench rotates by a certain angle, the fixing base rotates to the position right below the camera, the camera shoots the image information of the lower fixing base, the image information is transmitted to the image comparison element through the image transmission element, the image comparison element compares the image information with the image information of the hub and the fixing frame which are stored in the image storage element and assembled in the heavy standard state of the fixing device, if the image information and the image information are consistent, the hub and the fixing frame are accurately placed on the limiting rod, the feedback element sends an electric signal to the controller, the controller controls the first rotary motor to drive the rotary workbench to continuously work, otherwise, the hub and the fixing frame are not accurately placed on the limiting rod, the feedback element sends an electric signal to the controller, the controller controls the first rotary motor to stop working, and waits for the worker to check whether a certain part is missed or adjust the position of the part, so that the defective rate of products can be further reduced.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency feeding device for assembling luggage pulleys according to an embodiment of the utility model.

Fig. 2 is a cross-sectional view of a fixture in a high efficiency feeder for luggage pulley assembly in accordance with an embodiment of the present utility model.

The device comprises a 1-equipment base, a 2-rotary workbench, a 3-first rotary motor, a 4-fixing device, a 5-riveting machine, a 6-pin feeding device, a 7-controller, an 8-fixing base, a 9-fixing rod, a 10-limiting rod, an 11-first reset spring, a 12-sliding groove, a 13-connecting base, a 14-riveting head, a 15-servo motor, a 16-first rotary feeding disc, a 17-first feeding track, a 18-pin positioning base, a 19-second reset spring, a 20-clamping claw, a 21-driving motor, a 22-limiting groove, a 23-pressure sensor, a 24-discharging device, a 25-qualified product collecting box, a 26-blower, a 27-connecting pipe, a 28-blowing element, a 29-detecting device and a 30-camera.

Detailed Description

As shown in fig. 1-2, the efficient feeding device for assembling the luggage pulley comprises a device base 1, a rotary workbench 2 connected with the device base 1, a first rotary motor 3 for driving the rotary workbench 2 to rotate, a plurality of fixing devices 4 connected with the rotary workbench 2, a riveting machine 5 connected with the device base 1, a pin feeding device 6 connected with the device base 1 and a controller 7, wherein the fixing devices 4 comprise a fixed base 8, a fixed rod 9 fixedly connected with the fixed base 8, a limiting rod 10 slidingly connected with the fixed rod 9 and a first return spring 11 connected between the fixed rod 9 and the limiting rod 10, the fixed rod 9 is provided with a sliding groove 12, the limiting rod 10 is slidingly connected with the sliding groove 12, two ends of the first return spring 11 are respectively fixedly connected with the inner wall of the sliding groove 12 and one end of the limiting rod 10, the limiting rod 10 is respectively matched with pin holes of the hub and the fixing frame in size, the diameter of the fixing rod 9 is larger than that of the limiting rod 10, when the reset spring is in an initial state, the length of the part of the limiting rod 10 exposed out of the sliding groove 12 is larger than or equal to that of the hub and the fixing frame, when the reset spring is in a fully compressed state, the limiting rod 10 is not exposed out of the sliding groove 12, the riveting machine 5 comprises a connecting base 13 connected to the equipment base 1, a riveting head 14 slidingly connected to the connecting base 13 and a servo motor 15 for driving the riveting head 14 to slide in the vertical direction, when the rotary table 2 rotates for a certain angle, the limiting rod 10 corresponds to the position of the riveting head 14, the pin feeding device 6 comprises a first rotary feeding disc 16, a first feeding track 17 connected to the first rotary feeding disc 16, the riveting device comprises a pin positioning base 18, a second reset spring 19, a clamping jaw 20 and a driving motor 21, wherein the pin positioning base 18 is slidably connected to the connecting base 13, the second reset spring 19 is connected between the pin positioning base 18 and the connecting base 13, the clamping jaw 20 is connected to the pin positioning base 18, the driving motor 21 is used for driving the clamping jaw 20 to open and close, one end of a first feeding track 17 corresponds to the position of the clamping jaw 20, a limiting groove 22 is formed in the pin positioning base 18, the limiting groove 22 is matched with the shape and the size of a pin, the riveting head 14 is located right above the limiting groove 22 and the clamping jaw 20, and the first rotary feeding disc 16, the first rotary motor 3, the driving motor 21 and the servo motor 15 are respectively electrically connected with a controller 7.

Firstly, workers sleeve pin holes of a hub to be processed and a fixing frame on a side of a rotary workbench 2 in sequence on a limiting rod 10, the diameters of the limiting rod 10 are respectively matched with the sizes of the pin holes of the hub and the fixing frame, so that the stability of the positions of the hub and the fixing frame can be ensured, when a fixed base 8 rotates to be right below a riveting head 14 along with the rotary workbench 2, the rotary workbench 2 stops working, a first rotary feeding disc 16 is controlled by a controller 7 to work so that pins slide from a first feeding track 17 to a clamping claw 20, a servo motor 15 drives the clamping claw 20 to clamp the pins at corresponding positions, a driving motor 21 is controlled by the controller 7 to drive the riveting head 14 to vertically move downwards, a pin positioning base 18 is simultaneously driven to vertically move downwards, a limiting groove 22 is formed on the pin positioning base 18, the limiting groove 22 can play a role in preventing the position of the pin from sliding relatively, the pin is pressed into the pin hole by the pressing down of the riveting head 14 to finish the pressing work, and the second reset spring 19 is arranged between the pin positioning base 18 and the connecting base 13, so that when the riveting head 14 is reset, the pin positioning base 18 is reset, in addition, the first reset spring 11 is arranged between the limiting rod 10 and the fixed rod 9, so that in the pin pressing down process, the limiting rod 10 can be pressed into the sliding groove 12 without influencing the assembly of the pin, after the riveting head 14 and the clamping claw 20 release the pin, the first reset spring 11 can reset the limiting rod 10, the limiting rod 10 can automatically eject the hub and the fixed frame, compared with the traditional riveting machine 5, the feeding efficiency and the discharging efficiency are greatly improved, the positions of the hub and the fixed frame are not required to be fixed below the riveting machine 5 by workers for a long time, greatly reduces the injury risk of staff.

The bottom of the sliding groove 12 is provided with a pressure sensor 23 fixedly connected to the sliding groove 12, the pressure sensor 23 is fixedly connected with one end of the first reset spring 11, and the pressure sensor 23 is electrically connected with the controller 7.

Because the bottom of the sliding groove 12 is provided with the pressure sensor 23 fixedly connected with the sliding groove 12, when the riveting head 14 is pressed down to press the pin into the pin hole, if the pressure sensor 23 does not sense enough pressure, the rivet is not in place, the pressure sensor 23 sends out an electric signal to the controller 7, the controller 7 controls the first rotating motor 3 to stop working, workers can find that the riveting work is defective, the defective product is taken down from the limiting rod 10, if the pin is riveted in place, the pressure sensor 23 senses enough pressure value, the pressure sensor 23 sends out an electric signal to the controller 7, and the controller 7 controls the first rotating motor 3 to continue working, so that the screening of the defective product can be automatically completed, the labor cost is reduced, and the discharging efficiency is improved.

The discharging device 24 comprises a qualified product collecting box 25 connected to the equipment base 1, a blower 26 connected to the equipment base 1, a connecting pipe 27 connected to the blower 26 and a blowing element 28 connected to the connecting pipe 27, wherein the blowing direction of the blowing element 28 faces to the direction of the qualified product collecting box 25, and the height of the blowing element 28 corresponds to the height of the top of the limit rod 10 in an initial state.

When the riveting press finishes riveting work, the limiting rod 10 is reset by the rebound force of the first reset spring 11, so that the assembled pulley is vertically upwards jacked, meanwhile, the controller 7 controls the blower 26 to blow out air flow to the blowing element 28 through the connecting pipe 27, and the blowing direction of the blowing element 28 is towards the direction of the qualified product collecting box 25, so that the pulley can be directly blown into the qualified product collecting box 25, and the discharging efficiency can be further improved, and the labor cost is reduced.

The device also comprises a detection device 29, wherein the detection device 29 comprises a camera 30 connected to the device base 1, an image transmission element electrically connected to the camera 30, an image contrast element electrically connected to the image transmission element, an image storage element electrically connected to the image contrast element and a feedback element, the image storage element stores the image information of the state that the hub and the fixing frame are assembled on the fixing device 4, and the feedback element is electrically connected with the controller 7.

When a worker respectively sleeves the hub and the fixing frame on the limiting rod 10, the rotary workbench 2 rotates by a certain angle, the fixed base 8 rotates to the position right below the camera 30, the camera 30 shoots the image information of the lower fixed base 8, the image information is transmitted to the image comparison element through the image transmission element, the image comparison element compares the image information with the image information stored in the image storage element, in which the hub and the fixing frame are assembled in the heavy standard state of the fixing device 4, if the image information and the image information are matched, the hub and the fixing frame are accurately placed on the limiting rod 10, the feedback element sends an electric signal to the controller 7, the controller 7 controls the first rotary motor 3 to drive the rotary workbench 2 to continue to work, otherwise, the feedback element does not accurately place the hub and the fixing frame on the limiting rod 10, the feedback element sends an electric signal to the controller 7, the controller 7 controls the first rotary motor 3 to stop working, and the worker waits for checking whether a certain part is missed or adjusting the position of the part, so that the defective rate of products can be further reduced.

Claims

1. A high-efficient material feeding unit for case and bag pulley assembly, its characterized in that: the device comprises a device base, a rotary workbench connected to the device base, a first rotary motor for driving the rotary workbench to rotate, a plurality of fixing devices connected to the rotary workbench, a riveting machine connected to the device base, a pin feeding device connected to the device base and a controller, wherein the fixing devices comprise a fixing base, a fixing rod fixedly connected to the fixing base, a limiting rod slidingly connected to the fixing rod and a first reset spring connected between the fixing rod and the limiting rod, a sliding groove is arranged on the fixing rod, the limiting rod is slidingly connected to the sliding groove, two ends of the first reset spring are fixedly connected to the inner wall of the sliding groove and one end of the limiting rod respectively, the limiting rod is matched with pin holes of a hub and a fixing frame respectively, the diameter of the fixing rod is larger than that of the limiting rod, when the reset spring is in an initial state, the length of the part of the limiting rod, which is exposed out of the sliding groove, is larger than or equal to the thickness of the hub and the fixing frame, when the reset spring is in a complete compression state, the limiting rod is not exposed out of the sliding groove, the riveting machine comprises a connecting base connected with a device base, a riveting head connected with the connecting base in a sliding manner and a servo motor for driving the riveting head to slide in the vertical direction, when the rotary workbench rotates for a certain angle, the limiting rod corresponds to the position of the riveting head, the pin feeding device comprises a first rotary feeding disc, a first feeding track connected with the first rotary feeding disc, a pin positioning base connected with the connecting base in a sliding manner, a second reset spring connected between the pin positioning base and the connecting base, a clamping claw connected with the pin positioning base and a driving motor for driving the clamping claw to open and close, the riveting head is located right above the limiting groove and the clamping claw, and the first rotary feeding disc, the first rotary motor, the driving motor and the servo motor are respectively and electrically connected with the controller.

2. A high efficiency feed apparatus for luggage pulley assembly as claimed in claim 1, wherein: the bottom of the sliding groove is provided with a pressure sensor fixedly connected with the sliding groove, the pressure sensor is fixedly connected with one end of the first reset spring, and the pressure sensor is electrically connected with the controller.

3. A high efficiency feed apparatus for luggage pulley assembly as claimed in claim 1, wherein: the device comprises a device base, and is characterized by further comprising a discharging device, wherein the discharging device comprises a qualified product collecting box connected to the device base, a blower connected to the device base, a connecting pipe connected to the blower and an air blowing element connected to the connecting pipe, the air blowing direction of the air blowing element faces the direction of the qualified product collecting box, and the height of the air blowing element corresponds to the height of the top of the limiting rod in an initial state.

4. A high efficiency feed apparatus for luggage pulley assembly as claimed in claim 1, wherein: the detection device comprises a camera connected to a device base, an image transmission element electrically connected to the camera, an image comparison element electrically connected to the image transmission element, an image storage element electrically connected to the image comparison element and a feedback element, wherein the image storage element stores image information of the state that a hub and a fixing frame are assembled in the fixing device, and the feedback element is electrically connected with a controller.