CN110842583B

CN110842583B - Automatic processing device for production of aluminum alloy handles of furniture cabinets

Info

Publication number: CN110842583B
Application number: CN201911216082.2A
Authority: CN
Inventors: 赵大为; 钱昌杰
Original assignee: Bbmg Tiantan Furniture Co ltd
Current assignee: BBMG TIANTAN FURNITURE Co.,Ltd.
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-05
Anticipated expiration: 2039-12-02
Also published as: CN110842583A

Abstract

The invention relates to an automatic processing device for producing an aluminum alloy handle of a furniture cabinet, which comprises a workbench, a fixed plate, a stepping motor, a transmission belt, a support plate, a fixed frame, a primary clamping mechanism and a secondary clamping mechanism, wherein the fixed plate is symmetrically arranged at the top of the workbench, the stepping motor is arranged at one side of the fixed plate, an output shaft of the stepping motor is connected with a drive shaft through a coupler, a drive gear is welded on the outer wall of the drive shaft, the transmission belt is meshed at the outer side of the drive gear, the support plate is attached to the lower end surface of the transmission belt, two ends of the support plate are embedded in the inner wall of the fixed plate, arc slide rails are arranged at two sides of the support plate, the fixed frame is arranged at the upper ends of the arc slide rails in a matching way through pulleys, the, the invention has the characteristics of good clamping effect, high safety performance, and simple and convenient operation.

Description

Automatic processing device for production of aluminum alloy handles of furniture cabinets

Technical Field

The invention relates to the technical field of furniture cabinet aluminum alloy handle processing, in particular to an automatic processing device for furniture cabinet aluminum alloy handle production.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces. In the manufacturing process of furniture, in order to facilitate the use of a user, aluminum alloy handles are installed on door plates of the furniture and are fixed by bolts, namely, when the aluminum alloy handles are processed, the connecting surfaces of the aluminum alloy handles need to be drilled and tapped.

The conventional automatic machining device for producing the aluminum alloy handles of the furniture cabinets needs to be fixed through a clamping device before the U-shaped handles are drilled and tapped, and the conventional clamping device is fixed in a manual operation adjusting mode; b. the automatic processing device for producing the aluminum alloy handle of the existing furniture cabinet adopts a mode of single feeding one by one to carry out drilling and tapping treatment, namely, after one U-shaped handle is processed, an operator needs to replace the U-shaped handle immediately, so that the labor intensity of the operator is increased, a hand working area of the operator is positioned under a drilling head, and the safety is lower.

Disclosure of Invention

In order to solve the problems, the invention provides an automatic processing device for producing aluminum alloy handles of furniture and cabinets, which can solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: an automatic processing device for producing aluminum alloy handles of furniture and cabinets comprises a workbench, a fixed plate, a stepping motor, a conveying belt, a supporting plate, a fixed frame, a primary clamping mechanism and a secondary clamping mechanism, the top of the workbench is symmetrically provided with a fixed plate, one side of the fixed plate is provided with a stepping motor, an output shaft of the stepping motor is connected with a driving shaft through a coupler, the outer wall of the driving shaft is welded with a driving gear, the outer side of the driving gear is meshed with a transmission belt, the lower end face of the transmission belt is attached with a supporting plate, two ends of the supporting plate are embedded in the inner wall of the fixed plate, arc slide rails are arranged on two sides of the supporting plate, a fixing frame is installed at the upper ends of the arc slide rails in a matched mode through pulleys, a primary clamping mechanism is arranged at the bottom of the fixing frame, inserting holes are formed in two ends of the primary clamping mechanism, and a secondary clamping mechanism is installed inside the inserting holes;

the fixing plate comprises a fixing rod, a first waist-shaped rod, a second waist-shaped rod, a first triangular driving block and a second triangular driving block, the fixing rod is fixed on the outer side of the fixing plate through bolts, the first waist-shaped rod is welded at the center position of the inner wall of the fixing rod, the first triangular driving block is welded on each of two sides of the top of the first waist-shaped rod, the second waist-shaped rod is welded on each of two sides of the inner wall of the fixing rod and located on the first waist-shaped rod, and the second triangular driving blocks are welded on the upper end face and the lower end face of the top of the second waist-shaped rod;

the primary clamping mechanism comprises a fixed frame, a first roller wheel, a positioning rod, a first spring, a second roller wheel, a sliding sleeve plate, a second spring, a limiting support plate, a T-shaped push rod and a clamping block, the fixed frame is fastened at the bottom of the fixed frame through a bolt, the first roller wheel is arranged at the central position of the upper end of the fixed frame, the positioning rods are symmetrically arranged at two sides in the fixed frame, the T-shaped push rod is arranged at the interval of the two positioning rods, the clamping block is fixed at the bottom of the T-shaped push rod through a bolt, two sides of the T-shaped push rod are sleeved on the positioning rod through the sliding sleeve plate, the first spring is arranged at the outer side of the positioning rod and at the top of the sliding sleeve plate, the inner walls at two sides of the fixed frame, and the limiting supporting plate is sleeved on the positioning rod, and a second spring is arranged outside the positioning rod and at the bottom of the limiting supporting plate.

Further, secondary fixture includes the movable rod, the grip slipper, the third spring, the rectangular block, baffle and drive assembly, the movable rod is pegged graft in the inside of spliced eye, the grip slipper is installed to the one end of movable rod, the outer wall of movable rod and the below position welding that is located the grip slipper have the baffle, the outer wall of movable rod and the top position welding that is located the grip slipper have the rectangular block, the lower terminal surface embedding of rectangular block has the third spring, and the bottom laminating of third spring is at the up end of grip slipper, the other end of movable rod is provided with drive assembly.

Further, drive assembly is including the propelling movement roller, the stripper bar, fixed shell, the fourth spring, the rectangle slider, third gyro wheel and rectangle spout, fixed shell passes through the pole welding at the lower terminal surface of mount, movable through-hole has been seted up to the inside central point of fixed shell, the inside grafting of activity through-hole has the stripper bar, the propelling movement roller is installed to the one end of stripper bar, the outer wall of propelling movement roller is laminated with the top outer wall of movable rod mutually, the third gyro wheel is installed to the other end of stripper bar, the rectangle slider has all been welded to the both sides of stripper bar, the rectangle spout has all been seted up to the inside of fixed shell and the both sides position that is located movable through-hole, the rectangle spout is the cooperation structure with the rectangle slider.

Furthermore, the first waist-shaped rod and the second waist-shaped rod are both located outside the conveying belt, the diameter of the first waist-shaped rod is smaller than the distance between the two third rollers, and the diameter of the second waist-shaped rod is smaller than the distance between the first roller and the second roller.

Further, the outer lane of transmission band is equidistant to be seted up the standing groove, and is a plurality of the standing groove all is located elementary fixture under.

Furthermore, a lifting handle is arranged on one side of the clamping block.

The invention has the beneficial effects that:

the automatic processing device for the aluminum alloy handle production of the furniture cabinet is provided with the primary clamping mechanism, the secondary clamping mechanism and other components, when the automatic processing device works, the primary clamping mechanism and the secondary clamping mechanism can be automatically triggered to work through the first triangular driving block and the second triangular driving block, so that the hand adjusting links of an operator are effectively reduced, namely the labor intensity of the operator is reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall mechanism of the present invention;

FIG. 2 is a cross-sectional view of the conveyor belt and support plate of the present invention;

FIG. 3 is a schematic view of the primary clamping mechanism of the present invention;

FIG. 4 is a schematic structural view of the drive assembly of the present invention;

FIG. 5 is a schematic view of the construction of the clamping block of the present invention;

FIG. 6 is a top view of a first lumbar rod of the present invention;

FIG. 7 is a cross-sectional view of a second kidney bar of the present invention;

FIG. 8 is an enlarged view of a portion of the invention in the area A of FIG. 1;

fig. 9 is a perspective view of the supporting plate and the fixing frame of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 9, an automatic processing device for producing an aluminum alloy handle of a furniture cabinet comprises a workbench 1, a fixed plate 2, a stepping motor 3, a transmission belt 4, a support plate 5, a fixed frame 6, a primary clamping mechanism 7 and a secondary clamping mechanism 8, wherein the fixed plate 2 is symmetrically arranged at the top of the workbench 1, the stepping motor 3 is arranged at one side of the fixed plate 2, an output shaft of the stepping motor 3 is connected with a driving shaft through a coupler, a driving gear is welded on the outer wall of the driving shaft, the transmission belt 4 is meshed at the outer side of the driving gear, the support plate 5 is jointed at the lower end face of the transmission belt 4, two ends of the support plate 5 are embedded in the inner wall of the fixed plate 2, arc slide rails are arranged at two sides of the support plate 5, the fixed frame 6 is arranged at the upper ends of the arc slide rails in a matched, a secondary clamping mechanism 8 is arranged inside the inserting hole, upward supporting force can be provided for the U-shaped handle through a supporting plate 5, and the drilling head can work normally, when the drilling head works specifically, a switch of a stepping motor 3 is started manually, a transmission belt 4 is driven to do intermittent motion through the stepping motor 3, so that the U-shaped handle placed at the upper end of the transmission belt 4 is driven to move to the position right below the drilling head, under the action of a fixing plate 2, a primary clamping mechanism 7 and the secondary clamping mechanism 8 perform clamping action to fasten the U-shaped handle, and finally, the drilling head is used for drilling and tapping the U-shaped handle;

the fixing plate 2 comprises a fixing rod 21, a first waist-shaped rod 22, a second waist-shaped rod 23, a first triangular driving block 24 and a second triangular driving block 25, the fixing rod 21 is fixed on the outer side of the fixing plate 2 through a bolt, the first waist-shaped rod 22 is welded at the center position of the inner wall of the fixing rod 21, the first triangular driving block 24 is welded on two sides of the top of the first waist-shaped rod 22, the second waist-shaped rod 23 is welded on two sides of the inner wall of the fixing rod 21 and located on the first waist-shaped rod 22, and the second triangular driving block 25 is welded on the upper end face and the lower end face of the top of the second waist-shaped rod 23;

the primary clamping mechanism 7 comprises a fixed frame 71, a first roller 72, a positioning rod 73, a first spring 74, a second roller 75, a sliding sleeve plate 76, a second spring 77, a limiting supporting plate 78, a T-shaped push rod 79 and a clamping block 70, wherein the fixed frame 71 is fastened at the bottom of the fixed frame 6 through bolts, the first roller 72 is installed at the central position of the upper end of the fixed frame 71, the positioning rods 73 are symmetrically installed at two sides inside the fixed frame 71, the T-shaped push rod 79 is arranged at the interval of the two positioning rods 73, the clamping block 70 is fixed at the bottom of the T-shaped push rod 79 through bolts, two sides of the T-shaped push rod 79 are sleeved on the positioning rod 73 through the sliding sleeve plate 76, the first spring 74 is arranged at the position, which is positioned at the top of the sliding sleeve plate 76, the inner walls at two sides of the fixed frame 71 are provided with limiting grooves, the limiting supporting plate 78 is arranged inside the limiting grooves, and, the second spring 77 is disposed outside the positioning rod 73 and at the bottom of the limiting supporting plate 78, when the conveyor belt 4 moves intermittently, the pulley at the bottom of the fixing frame 6 is driven to move on the arc slide rail, that is, the primary clamping mechanism 7 connected to the bottom of the fixing frame 6 is driven to move, when the conveyor belt works specifically, the clamping block 70 is manually lifted, the U-shaped handle to be processed is placed inside the placing groove 41, the lower end face of the clamping block 70 is pressed against the upper end face of the U-shaped handle, when the second roller 75 moves to the surface wall of the second cam driving block 25, the sliding sleeve plate 76 moves downwards along the positioning rod 73 under the extrusion force of the second cam driving block 25, so as to drive the T-shaped push rod 79 to move downwards, that the clamping block 70 is pushed downwards by the T-shaped push rod 79, a certain extrusion force is generated on the upper end face of the U-shaped handle, so that the U-shaped handle is fastened inside the placing groove 41, primary clamping of the U-shaped handle is completed.

The secondary clamping mechanism 8 comprises a movable rod 81, a clamping roller 82, a third spring 83, a rectangular block 84, a baffle 85 and a driving assembly 86, the movable rod 81 is inserted in the insertion hole, the clamping roller 82 is installed at one end of the movable rod 81, the baffle 85 is welded on the outer wall of the movable rod 81 and is positioned below the clamping block 70, the rectangular block 84 is welded on the outer wall of the movable rod 81 and is positioned above the clamping block 70, the third spring 83 is embedded in the lower end face of the rectangular block 84, the bottom of the third spring 83 is attached to the upper end face of the clamping block 70, the driving assembly 86 is arranged at the other end of the movable rod 81, when the secondary clamping mechanism works, the rectangular block 84 is subjected to the horizontal thrust action of the pushing roller 861, the pushing force drives the movable rod 81 to move in the insertion hole, so that the clamping roller 82 is attached to the top corner of the U-shaped handle, and secondary clamping of the U-shaped handle in the placing groove, make the fixed of U type handle more stable, remove the in-process at movable rod 81 simultaneously, third spring 83 is compressed and is produced the resilience force, and after finishing drilling the tapping to U type handle, this resilience force promotes movable rod 81 and gets back to initial position.

The driving assembly 86 comprises a pushing roller 861, an extrusion rod 862, a fixed housing 863, a fourth spring 864, a rectangular sliding block 865, a third roller 866 and a rectangular sliding groove 867, the fixed housing 863 is welded on the lower end surface of the fixed frame 6 through a round rod, a movable through hole is formed in the center of the inside of the fixed housing 863, the extrusion rod 862 is inserted into the movable through hole, the pushing roller 861 is installed at one end of the extrusion rod 862, the outer wall of the pushing roller 861 is attached to the outer wall of the top of the movable rod 81, the third roller 866 is installed at the other end of the extrusion rod 862, the rectangular sliding blocks 865 are welded on both sides of the extrusion rod 862, the rectangular sliding grooves 867 are formed in the inside of the fixed housing 863 and located on both sides of the movable through hole, the rectangular sliding grooves 867 and the rectangular sliding blocks 865 are in a matching structure, the fourth spring 864 is installed in the rectangular sliding grooves 867, and the bottom of the, when the transmission belt 4 drives the third roller 866 to move to the surface wall of the first triangular driving block 24, under the action of the extrusion force of the first triangular driving block 24, the rectangular sliding block 865 is pushed to move in the rectangular sliding groove 867, so that the extrusion rod 862 is driven to horizontally move in the movable through hole, and the moved extrusion rod 862 drives the pushing roller 861 at one end to contact with the upper end of the rectangular block 84, so as to generate a certain thrust force on the rectangular block 84.

The first waist-shaped rod 22 and the second waist-shaped rod 23 are both located outside the conveying belt 4, the diameter of the first waist-shaped rod 22 is smaller than the distance between the third rollers 866, and the diameter of the second waist-shaped rod 23 is smaller than the distance between the first rollers 72 and the second rollers 75, so that the conveying belt 4 drives the primary clamping mechanism 7 and the secondary clamping mechanism 8 to move, the third rollers 866 cannot touch the outer wall of the first waist-shaped rod 22, and the first rollers 72 and the second rollers 75 cannot touch the outer wall of the second waist-shaped rod 23, so that the normal operation of the device is ensured.

The outer lane of transmission band 4 is equidistant to have seted up standing groove 41, and is a plurality of standing groove 41 all is located elementary fixture 7 under, and the U type that will treat processing is handled and is put into standing groove 41, can accomplish the preliminary fixed to U type handle for U type handle can not take place the side deviation on transmission band 4.

A lifting handle is installed on one side of the clamping block 70, and the clamping block 70 can be quickly pulled to move upwards through the lifting handle.

The working principle of the invention is as follows:

primary clamping process: manually pulling the clamping block 70, placing the U-shaped handle to be processed into the placing groove 41, pressing the lower end surface of the clamping block 70 against the upper end surface of the U-shaped handle, and when the second roller 75 moves to the surface wall of the second triangular driving block 25, under the extrusion force of the second triangular driving block 25, the sliding sleeve plate 76 moves downwards along the positioning rod 73, so as to drive the T-shaped push rod 79 to move downwards, i.e. the clamping block 70 is pushed to move downwards by the T-shaped push rod 79, and a certain extrusion force is generated on the upper end surface of the U-shaped handle, so that the U-shaped handle is fastened inside the placing groove 41, and primary clamping of the U-shaped handle is completed;

and (3) secondary clamping process: when the transmission band 4 drives the third roller 866 to move to the surface wall of the first triangular driving block 24, under the action of the extrusion force of the first triangular driving block 24, the rectangular sliding block 865 is pushed to move in the rectangular sliding groove 867, thereby driving the extrusion rod 862 to move horizontally in the movable through hole, the moved extrusion rod 862 drives the pushing roller 861 at one end to contact with the upper end of the rectangular block 84, a certain thrust is generated on the rectangular block 84, the thrust drives the movable rod 81 to move inside the insertion hole, so that the clamping roller 82 is tightly attached to the top corner of the U-shaped handle, and secondary clamping of the U-shaped handle in the placing groove 41 is realized, so that the U-shaped handle is more stable in fixation, meanwhile, in the moving process of the movable rod 81, the third spring 83 is compressed to generate a resilience force, and after drilling and tapping of the U-shaped handle are completed, the resilience force pushes the movable rod 81 to return to the initial position.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic processingequipment of furniture cupboard aluminum alloy handle production, includes workstation (1), fixed plate (2), step motor (3), transmission band (4), backup pad (5), mount (6), elementary fixture (7) and secondary fixture (8), its characterized in that: the top of the workbench (1) is symmetrically provided with a fixed plate (2), one side of the fixed plate (2) is provided with a stepping motor (3), an output shaft of the stepping motor (3) is connected with a driving shaft through a coupler, the outer wall of the driving shaft is welded with a driving gear, the outer side of the driving gear is meshed with a transmission belt (4), the lower end face of the transmission belt (4) is attached with a support plate (5), two ends of the support plate (5) are embedded into the inner wall of the fixed plate (2), two sides of the support plate (5) are respectively provided with an arc slide rail, the upper end of the arc slide rail is provided with a fixed frame (6) through a pulley in a matching manner, the bottom of the fixed frame (6) is provided with a primary clamping mechanism (7), two ends of the primary;

the fixing plate (2) comprises a fixing rod (21), a first waist-shaped rod (22), a second waist-shaped rod (23), a first triangular driving block (24) and a second triangular driving block (25), the fixing rod (21) is fixed on the outer side of the fixing plate (2) through bolts, the first waist-shaped rod (22) is welded at the center position of the inner wall of the fixing rod (21), the first triangular driving blocks (24) are welded on two sides of the top of the first waist-shaped rod (22), the second waist-shaped rod (23) is welded on the positions, located on two sides of the first waist-shaped rod (22), of the inner wall of the fixing rod (21), and the second triangular driving block (25) is welded on the lower end face of the top of the second waist-shaped rod (23);

the primary clamping mechanism (7) comprises a fixed frame (71), a first roller (72), a positioning rod (73), a first spring (74), a second roller (75), a sliding sleeve plate (76), a second spring (77), a limiting supporting plate (78), T-shaped push rods (79) and clamping blocks (70), the fixed frame (71) is fastened at the bottom of the fixed frame (6) through bolts, the first roller (72) is installed at the center position of the upper end of the fixed frame (71), the positioning rods (73) are symmetrically installed on two sides of the inside of the fixed frame (71), the T-shaped push rods (79) are arranged at the interval of the two positioning rods (73), the clamping blocks (70) are fixed at the bottom of the T-shaped push rods (79) through bolts, two sides of the T-shaped push rods (79) are sleeved on the positioning rods (73) through the sliding sleeve plate (76), the first spring (74) is arranged on the outer side of the positioning rods (73) and located at the top of the sliding sleeve, limiting grooves are formed in the inner walls of the two sides of the fixing frame (71), limiting supporting plates (78) are arranged in the limiting grooves, the limiting supporting plates (78) are sleeved on the positioning rods (73), and second springs (77) are arranged on the outer sides of the positioning rods (73) and located at the bottom of the limiting supporting plates (78).

2. The automatic processing device for producing the aluminum alloy handles of furniture cabinets as claimed in claim 1, wherein: secondary fixture (8) are including movable rod (81), pinch rolls (82), third spring (83), rectangular block (84), baffle (85) and drive assembly (86), movable rod (81) are pegged graft in the inside of spliced eye, pinch rolls (82) are installed to the one end of movable rod (81), the outer wall of movable rod (81) just is located the below position welding of pinch blocks (70) and has baffle (85), the outer wall of movable rod (81) just is located the top position welding of pinch blocks (70) and has rectangular block (84), the lower terminal surface embedding of rectangular block (84) has third spring (83), and the bottom laminating of third spring (83) is at the up end of pinch blocks (70), the other end of movable rod (81) is provided with drive assembly (86).

3. The automatic processing device for producing the aluminum alloy handles of furniture cabinets as claimed in claim 2, wherein: the driving assembly (86) comprises a pushing roller (861), an extrusion rod (862), a fixed shell (863), a fourth spring (864), a rectangular sliding block (865), a third roller (866) and a rectangular sliding groove (867), the fixed shell (863) is welded on the lower end face of the fixed frame (6) through a round rod, a movable through hole is formed in the inner center of the fixed shell (863), the extrusion rod (862) is inserted into the movable through hole, the pushing roller (861) is installed at one end of the extrusion rod (862), the outer wall of the pushing roller (861) is attached to the outer wall of the top of the movable rod (81), the third roller (866) is installed at the other end of the extrusion rod (862), the rectangular sliding blocks (865) are welded on two sides of the extrusion rod (862), the rectangular sliding grooves (867) are formed in the inner part of the fixed shell (863) and located on two sides of the movable through hole, and the rectangular sliding grooves (867) and the rectangular sliding blocks (865, a fourth spring (864) is installed inside the rectangular sliding groove (867), and the bottom of the fourth spring (864) is pressed against the top of the rectangular sliding block (865).

4. The automatic processing device for producing the aluminum alloy handles of furniture cabinets as claimed in claim 3, wherein: the first waist-shaped rod (22) and the second waist-shaped rod (23) are located outside the transmission belt (4), the diameter of the first waist-shaped rod (22) is smaller than the distance between the two third rollers (866), and the diameter of the second waist-shaped rod (23) is smaller than the distance between the first roller (72) and the second roller (75).

5. The automatic processing device for producing the aluminum alloy handles of furniture cabinets as claimed in claim 1, wherein: the outer ring of transmission band (4) is equidistant has seted up standing groove (41), and is a plurality of standing groove (41) all are located elementary fixture (7) under.

6. The automatic processing device for producing the aluminum alloy handles of furniture cabinets as claimed in claim 1, wherein: and a lifting handle is arranged on one side of the clamping block (70).