CN218611815U

CN218611815U - Feeding device for drilling machine

Info

Publication number: CN218611815U
Application number: CN202222723701.0U
Authority: CN
Inventors: 王延
Original assignee: Qingdao Shente Machinery Co ltd
Current assignee: Qingdao Shente Machinery Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-14
Anticipated expiration: 2032-10-17

Abstract

The application relates to a feeding device for a drilling machine, which comprises a material placing plate, wherein the material placing plate is fixedly connected to the side wall of the drilling machine, and a plurality of workpieces can be placed on the material placing plate; the baffle is fixedly connected to one end, close to the drill bit, of the discharging plate; the driving device is connected to the material discharging plate and can push a plurality of workpieces to be sequentially abutted against the baffle plate; the feeding rod is connected to the baffle in a sliding mode, a feeding block is connected to the position, far away from the drill bit, of the feeding rod, the feeding block can push a workpiece abutting against the baffle to slide to a position, close to the drill bit, and one end, far away from the drill bit, of the guide rod can trigger the driving device; the cylinder, the cylinder rigid coupling in the baffle, the cylinder can drive the material loading pole follows the baffle length direction slides. The automatic feeding of drilling machine can be realized to this application, further reduces the material loading time of drilling in-process work piece.

Description

Feeding device for drilling machine

Technical Field

The application relates to a loading attachment field especially relates to a loading attachment for drilling machine.

Background

In the related art, the blank of the plate-type workpiece to be drilled and cut is usually loaded by a worker manually.

According to the related technology, when the workpiece is drilled, if workers are used for feeding materials one by one, the workpiece is not easy to be leveled while the time and the labor are consumed and the labor intensity of the workers is increased, and the precision of machining on a drilling machine is influenced.

SUMMERY OF THE UTILITY MODEL

In order to realize the automatic feeding of drilling machine, further reduce the material loading time of drilling in-process work piece, this application provides a loading attachment for drilling machine.

The application provides a loading attachment for drilling machine adopts following technical scheme:

a loading device for a drilling machine comprises:

the discharging plate is fixedly connected to the side wall of the drilling machine and can be used for placing a plurality of workpieces;

the baffle is fixedly connected to one end, close to the drill bit, of the discharging plate;

the driving device is connected to the material discharging plate and can push a plurality of workpieces to be sequentially abutted against the baffle plate;

the feeding rod is connected to the baffle in a sliding mode, a feeding block is connected to the position, far away from the drill bit, of the feeding rod, the feeding block can push a workpiece abutting against the baffle to slide to a position, close to the drill bit, and one end, far away from the drill bit, of the feeding rod can trigger the driving device;

the cylinder, the cylinder rigid coupling in the baffle, the cylinder can drive the material loading pole is followed the baffle length direction slides.

Through adopting above-mentioned technical scheme, before the material loading, place the work piece on the blowing board, the work piece is located between push rod and the baffle. Starting the air cylinder, driving the feeding rod to slide towards the direction far away from the drill bit by an air cylinder piston rod, and enabling the feeding rod to push the workpiece by the driving device through triggering the driving device so that the workpiece is abutted against the baffle; the cylinder pulls the feeding rod along the direction close to the drill bit again, the feeding block corresponding to the feeding rod is abutted to one end, far away from the drill bit, of the workpiece, the workpiece is pushed to move towards the direction close to the drill bit, and the feeding process of the workpiece is achieved. After drilling of one workpiece is finished, the air cylinder pushes the feeding rod to slide towards the direction far away from the drill bit again, and the feeding process of the next workpiece is started. The device can realize the semi-automatic material loading of work piece on the drilling machine, and to a great extent has liberated workman's both hands, and the workman needn't pay-off one by one again, but once only put a plurality of materials on the blowing board after, pushes away the work piece in proper order to drill bit position department and drills through drive arrangement is automatic, and automatic material loading process has also promoted material loading speed simultaneously.

Optionally, the driving device includes:

the push rod is connected to the material discharging plate in a sliding mode, the push rod is arranged along the length direction of the material discharging plate, and the push rod can slide along the length direction of the material discharging plate; the limiting grooves are formed in the side wall of the push rod and are arranged in an array along the length direction of the push rod;

the two ends of the pushing spring are fixedly connected to the material placing plate and the push rod respectively, and the pushing spring can provide acting force for the push rod to be close to the baffle;

the movable rod is hinged to the material discharging plate, a movable spring is fixedly connected between the movable rod and the material discharging plate, the movable spring always exerts an acting force on the movable rod in a direction close to the push rod, the movable rod is connected with a limiting strip which can be clamped in the limiting groove, the limiting strip moves to the position, far away from the drill bit, of the baffle along with the material feeding rod, and the limiting strip is separated from the limiting groove.

By adopting the technical scheme, when one end of the feeding rod, which is far away from the drill bit, is pressed on the movable rod, the movable rod rotates towards the direction far away from the push rod, and the movable rod drives the limiting strip to slide out of the limiting groove; the push spring pushes the push rod to move towards the direction close to the baffle plate until the workpiece is pushed to one side, close to the discharging plate, of the baffle plate by the push rod, and in the moving process of the push rod, the limiting strips are located outside the limiting grooves all the time. When the cylinder drives the feeding rod to move towards the direction close to the drill bit, the movable rod rebounds, the limiting strip moves towards the direction close to the push rod until the previous workpiece is pushed and pulled by the feeding rod to be completely separated from the next workpiece, the push rod pushes the next workpiece to move towards the direction close to the baffle, and when the next workpiece abuts against the baffle, the limiting strip is inserted into the next limiting groove.

Optionally, the top of the discharging plate is fixedly connected with a plurality of guide strips, the guide strips are arranged in a plurality of numbers, the guide strips are arranged along the length direction of the discharging plate, and the workpiece is located far away from one side of the discharging plate.

By adopting the technical scheme, the contact area between the guide strip and the workpiece is smaller, and the friction resistance of the workpiece in the process of being pushed to the position of the baffle is reduced, so that the pushing process of the workpiece is smoother.

Optionally, the guide bar is made of copper.

Through adopting above-mentioned technical scheme, copper has the characteristic of self-lubricating, can reduce the push pedal and the frictional resistance that the work piece received at the in-process that slides along gib block length direction.

Optionally, one side of the baffle, which is close to the material discharge plate, is fixedly connected with a plurality of supporting blocks, and one side of the workpiece, which is close to the baffle, can be abutted against the supporting blocks.

By adopting the technical scheme, the contact area between the supporting block and the workpiece is smaller, the frictional resistance borne by the workpiece in the feeding process is reduced, and the feeding process is smoother.

Optionally, the supporting block is hemispherical.

Through adopting above-mentioned technical scheme, at the in-process that the work piece was promoted to the drill bit position, the frictional resistance that the work piece received can further be reduced to hemispherical contact surface for the material loading process is more smooth.

Optionally, a plurality of adjusting grooves are formed in the feeding rod, the adjusting grooves are arrayed along the length direction of the feeding rod, and the feeding rod can be installed in different adjusting grooves.

By adopting the technical scheme, before the feeding device is started, a user can adjust the position of the feeding block according to different workpiece groove lengths, so that the distance between the feeding block and the drilling machine is slightly larger than the length of a workpiece in the stretching state of the feeding rod, the time for the feeding block to abut against the workpiece in the feeding process is reduced, and the feeding speed is further increased.

Optionally, the material placing plate is provided with a yielding groove along the length direction, an indicating rod is hinged in a groove body of the material placing plate corresponding to the yielding groove, the indicating rod is arranged along the length direction of the yielding groove, and the distance between the hinged point of the indicating rod and the baffle is equal to the sum of the thicknesses of the three workpieces; the indicating rod with blowing board support rigid coupling has the torsional spring, the torsional spring can be right the indicating rod provides the orientation the power at blowing board top, when the work piece reduces to three, the indicating rod can erect in the groove of stepping down.

By adopting the technical scheme, when the number of the workpieces is large, one side of the workpiece close to the discharging plate is abutted to the indicating rod, so that the indicating rod is always positioned in the abdicating groove; when the number of the workpieces is reduced to three, the indicating rod is not limited by the workpieces any more, and under the action of the torsion spring, the indicating rod rotates to be in a vertical state, so that the working personnel is prompted to supplement the workpieces in time.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving mechanism can be started due to the pressing of the feeding rod after the feeding rod extends out of the baffle plate, so that the workpiece is pushed to abut against the baffle plate, and when the feeding rod retracts, the driving device enters a preparation state of next driving;

2. due to the hemispherical design of the guide strips and the supporting blocks, the friction resistance of the workpiece in the feeding process can be reduced, so that the feeding process is smoother and smoother;

3. the design of pilot lever can in time remind the workman to supplement the work piece, increases the efficiency of punching a hole of work piece.

Drawings

Fig. 1 is a schematic overall structure diagram of a feeding device for a drilling machine according to an embodiment of the present application;

FIG. 2 is a sectional view of the overall structure of a feeding device for a drilling machine according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a baffle of a feeding device for a drilling machine according to an embodiment of the present application.

Description of reference numerals: 1. a material placing plate; 11. a yielding groove; 12. a guide strip; 13. a limiting frame; 14. an indication lever; 15. a torsion spring; 16. a support plate; 2. a baffle plate; 21. a support block; 3. a cylinder; 31. a feeding rod; 32. an adjustment groove; 33. feeding a material block; 4. a push rod; 41. a push spring; 42. a limiting groove; 43. pushing the plate; 5. a movable rod; 51. a movable spring; 52. a sliding block; 53. and (5) a limiting strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a loading attachment for drilling machine. Referring to fig. 1, a feeding device for a drilling machine comprises a material placing plate 1, wherein the material placing plate 1 is horizontally arranged, the length direction of the material placing plate 1 is parallel to the length direction of a drill bit, the material placing plate 1 is fixedly connected to the side wall of the drilling machine, and the material placing plate 1 is located at the position, corresponding to the drill bit, of the drilling machine. The material placing plate 1 is provided with a yielding groove 11 along the direction parallel to the drill bit, the material placing plate 1 is fixedly connected with two guide strips 12 corresponding to the yielding groove 11, the guide strips 12 are arranged to be copper, the guide strips 12 are arranged on two sides of the long edge of a limiting groove 42 corresponding to the material placing plate 1, the guide strips 12 are arranged along the length direction of the material placing plate 1, and a workpiece to be drilled is placed on one side, far away from the material placing plate 1, of the guide strips 12.

Referring to fig. 1 and 2, a baffle 2 is fixedly connected to one end, close to a drill, of a material discharging plate 1 in the length direction, the baffle 2 is arranged perpendicular to the material discharging plate 1, one side, close to the material discharging plate 1, of the baffle 2 is arranged corresponding to one end, far away from a machine body, of the drill, and the drill is arranged perpendicular to the baffle 2; baffle 2 is close to the rigid coupling of guide strip 12 one side and has a plurality of supporting shoes 21, and supporting shoe 21 sets up to the hemisphere, and supporting shoe 21 sets up along 2 length of baffle and direction of height array. The cylinder 3 is fixedly connected to the side wall of the feeding plate 1, a piston rod of the cylinder 3 is parallel to the baffle 2, a piston rod of the cylinder 3 is fixedly connected with the feeding rod 31, the feeding rod 31 is slidably connected to the baffle 2, the length direction of the feeding rod 31 is parallel to the length direction of the baffle 2, the feeding rod 31 can slide along the length direction of the baffle 2, the feeding rod 31 is located between the baffle 2 and a drill bit, and the thickness of the feeding rod 31 is smaller than or equal to that of one workpiece. A plurality of adjusting grooves 32 are formed in the position, far away from the drill bit, of the feeding rod 31, and the adjusting grooves 32 are arranged in an array mode along the length direction of the feeding rod 31; a feeding block 33 is connected in any one of the adjusting grooves 32 corresponding to the feeding rod 31, and the feeding block 33 and the feeding rod 31 are fixed by bolts.

Referring to fig. 1, the material discharging plate 1 is connected with a driving device, the driving device includes a push rod 4, the length direction of the push rod 4 is parallel to the length direction of the material discharging plate 1, the push rod 4 is slidably connected to the material discharging plate 1, and the push rod 4 can slide along the length direction of the material discharging plate 1. The push rod 4 is sleeved with a push spring 41, one end of the push spring 41 is fixedly connected to one end, far away from the drill bit, of the material discharge plate 1, one end of the push spring 41 is fixedly connected to the push rod 4, and the push spring 41 always exerts an acting force, close to the baffle plate 2, on the push rod 4. The material placing plate 1 is fixedly connected with a supporting plate 16 corresponding to the position of the push rod 4, and the push rod 4 is slidably arranged on the supporting plate 16. One end of the push rod 4, which is far away from the push spring 41, is fixedly connected with a push plate 43, the push plate 43 is arranged in parallel with the baffle plate 2, and the push plate 43 can abut against a workpiece.

Referring to fig. 1, the blowing board 1 is kept away from that drilling machine position department articulates there is movable rod 5, movable rod 5 can be at the in-plane rotation that is on a parallel with blowing

board

1, 2 one end hinges in blowing board 1 are kept away from to movable rod 5, the other end rigid coupling of movable rod 5 has movable spring 51, movable spring 51 keeps away from 5 one end rigid couplings of movable rod in blowing board 1, movable spring 51 perpendicular to push rod 4 sets up, movable spring 51 applys the effort that is close to push rod 4 to movable rod 5 all the time, when feeding rod 31 slided to corresponding baffle 2 and keeps away from drill bit position department, feeding rod 31 keeps away from drill bit one end and can promote movable rod 5 and rotate to the direction of keeping away from push rod 4. The movable rod 5 is connected with a sliding block 52 in a sliding mode, the sliding block 52 can slide along the length direction of the movable rod 5, and one side, close to the push rod 4, of the sliding block 52 is hinged to a limiting strip 53. The material placing plate 1 is fixedly connected with a limiting frame 13 corresponding to the limiting strip 53 in the length direction, the axis of the limiting frame 13 is perpendicular to the push rod 4, and the limiting strip 53 is connected to the limiting frame 13 in a sliding mode. A plurality of spacing grooves 42 have been seted up to push rod 4, and spacing groove 42 is arranged along 4 length direction arrays of push rod, and two adjacent spacing grooves 42 intervals equal work piece thickness, and the gag lever post can be pegged graft in spacing groove 42.

When the drill machine is used for feeding, the limiting strip 53 is clamped in the limiting groove 42 of the push rod 4 corresponding to the push plate 43, and the pushing spring 41 always applies acting force close to the push plate 43 to the push rod 4; placing a plurality of workpieces on top of the guide strip 12, the plurality of workpieces being located between the push plate 43 and the baffle 2; the workpiece close to the push plate 43 abuts against the push plate 43, and the workpiece close to the baffle plate 2 has at least one thickness distance of the workpiece from the baffle plate 2. The loading block 33 is connected in the appropriate adjustment groove 32 so that the loading block 33 is located on the side of the length of the workpiece away from the drill when the loading rod 31 is slid to a position close to the baffle 2 away from the drill.

Starting

cylinder

3, 3 piston rods of cylinder drive material loading pole 31 and slide to corresponding baffle 2 and keep away from drill bit position department, material loading pole 31 is close to 5 one ends of movable rod and promotes that movable rod 5 is close to material loading pole 31 one section and rotates to keeping away from 4 directions of push rod, and movable spring 51 is compressed, and movable spring 51 exerts the effort that is close to push rod 4 to movable rod 5. When the movable rod 5 rotates towards the direction away from the push rod 4, the movable rod 5 drives the sliding block 52 and the limiting strip 53 to jointly move away from the push rod 4, at the moment, the sliding block 52 slides along the length direction of the movable rod 5, the limiting strip 53 slides towards the direction away from the push rod 4, and the limiting strip 53 is separated from the initial limiting groove 42.

After the limiting strip 53 is separated from the initial limiting groove 42, the push rod 4 is under the thrust action of the thrust spring, the push rod 4 and the push plate 43 move towards the direction close to the baffle 2 together, and the push plate 43 pushes a plurality of workpieces to slide along the length direction of the guide strip 12 until the workpieces close to the baffle 2 abut against the supporting block 21. In the process that the push plate 43 pushes the workpiece, the limiting strip 53 is always separated from the limiting groove 42.

The cylinder 3 pulls the feeding rod 31 to slide along the direction close to the drill bit again, the feeding block 33 pushes the workpiece abutted with the supporting block 21 to slide to the position corresponding to the drill bit along the length direction of the baffle 2, and the drill bit punches the workpiece. And finishing the feeding process of the workpiece.

This design is through making material loading pole 31 promote the movable rod 5 and rotate, and movable rod 5 drives spacing 53 and slides, makes spacing 53 joint in the spacing downthehole of 4 array settings of push rod in proper order for the gag lever post can be when the material loading at every turn the automatic distance of a work piece thickness of feeding, has realized the automatic feeding of work piece, and the workman only need regularly place the work piece can, liberated workman's labour. In addition, the guide strips 12 and the hemispherical supporting blocks 21 are designed to reduce the friction force applied to the workpiece in the sliding process, so that the workpiece is fed more smoothly.

Referring to fig. 3, an indicating rod 14 is hinged in the groove body of the material placing plate 1 corresponding to the abdicating groove 11, the indicating rod 14 is arranged in parallel to the length direction of the material placing plate 1, and the distance between the hinged point between the indicating rod 14 and the material placing plate 1 and the baffle 2 is equal to the sum of the thicknesses of the push plate 43 and the three workpieces; the articulated point position department rigid coupling that is close to of indicator lever 14 has

torsional spring

15, and 15 one ends of torsional spring rigid couplings in

indicator lever

14, 15 other ends of torsional spring rigid couplings in blowing board 1, and torsional spring 15 exerts the effort of keeping away from ground to indicator lever 14 all the time.

When the number of the workpieces to be drilled is more than three, the workpieces and the bottoms of the push plates 43 are abutted against the movable rod 5, so that the movable rod 5 is always positioned in the abdicating groove 11. When three workpieces to be drilled remain, the indicating rod 14 is not limited by the push plate 43, the indicating rod 14 is changed from a state parallel to the material placing plate 1 to a state perpendicular to the material placing plate 1 under the thrust action of the torsion spring 15, the indicating rod 14 in the state can play a role in prompting workers, the same worker can utilize the prompting action of the indicating rod 14 nearby, the feeding of multiple devices is monitored simultaneously, and the workpieces can be further supplemented in time.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A loading attachment for drilling machine, its characterized in that includes:

the discharging plate (1), the discharging plate (1) is fixedly connected to the side wall of the drilling machine, and a plurality of workpieces can be placed on the discharging plate (1);

the baffle (2) is fixedly connected to one end, close to the drill bit, of the material placing plate (1);

the driving device is connected to the material discharging plate (1) and can push a plurality of workpieces to be sequentially abutted against the baffle plate (2);

the feeding rod (31) is connected to the baffle (2) in a sliding mode, a feeding block (33) is connected to the position, far away from the drill bit, of the feeding rod (31), the feeding block (33) can push a workpiece abutted to the baffle (2) to slide to the position close to the drill bit, and one end, far away from the drill bit, of the feeding rod (31) can trigger the driving device;

the cylinder (3), cylinder (3) rigid coupling in baffle (2), cylinder (3) can drive material loading pole (31) are followed baffle (2) length direction slides.

2. The loading device for the drilling machine as claimed in claim 1, wherein the driving device comprises:

the push rod (4) is connected to the material discharging plate (1) in a sliding mode, the push rod (4) is arranged along the length direction of the material discharging plate (1), and the push rod (4) can slide along the length direction of the material discharging plate (1); the number of the limiting grooves (42) is multiple, the limiting grooves (42) are formed in the side wall of the push rod (4), and the limiting grooves (42) are arranged in an array along the length direction of the push rod (4);

the two ends of the pushing spring (41) are fixedly connected to the material discharging plate (1) and the push rod (4) respectively, and the pushing spring (41) can provide acting force for the push rod (4) to be close to the baffle (2);

movable rod (5), movable rod (5) articulate in discharge plate (1), movable rod (5) with the rigid coupling has activity spring (51) between linking between discharge plate (1), activity spring (51) are right all the time movable rod (5) are applyed and are close to the effort of push rod (4) direction, movable rod (5) be connected with can the joint in spacing (53) of spacing groove (42), follow material loading pole (31) move to drill bit position department is kept away from in baffle (2), spacing (53) with spacing groove (42) separation.

3. The feeding device for the drilling machine as claimed in claim 1, wherein: the material discharging plate is characterized in that guide strips (12) are fixedly connected to the top of the material discharging plate (1), the guide strips (12) are arranged in a plurality, the guide strips (12) are arranged along the length direction of the material discharging plate (1), and the workpiece is located on one side, away from the material discharging plate (1), of the guide strips (12).

4. The feeding device for the drilling machine as claimed in claim 3, wherein: the guide strips (12) are made of copper.

5. The feeding device for the drilling machine as claimed in claim 1, wherein: one side, close to the material discharging plate (1), of the baffle plate (2) is fixedly connected with a plurality of supporting blocks (21), and one side, close to the baffle plate (2), of the workpiece can be abutted to the supporting blocks (21).

6. The feeding device for the drilling machine as claimed in claim 5, wherein: the supporting block (21) is hemispherical.

7. The feeding device for the drilling machine as claimed in claim 1, wherein: a plurality of adjusting grooves (32) are formed in the feeding rod (31), the adjusting grooves (32) are arrayed along the length direction of the feeding rod (31), and the feeding rod (31) can be installed in different adjusting grooves (32).

8. The feeding device for the drilling machine as claimed in claim 1, wherein: the material placing plate (1) is provided with a yielding groove (11) along the length direction, an indicating rod (14) is hinged in a groove body of the material placing plate (1) corresponding to the yielding groove (11), the indicating rod (14) is arranged along the length direction of the yielding groove (11), and the distance between the hinged point of the indicating rod (14) and the baffle (2) is the sum of the thicknesses of three workpieces; the indicating rod (14) with blowing board (1) support rigid coupling has torsional spring (15), torsional spring (15) can be right indicating rod (14) provides the orientation the power at blowing board (1) top, when the work piece reduces to three, indicating rod (14) can erect in groove of stepping down (11).