CN216831381U

CN216831381U - Feeding device of numerical control engraving machine

Info

Publication number: CN216831381U
Application number: CN202122937177.2U
Authority: CN
Inventors: 靳树刚
Original assignee: Huizhou Hongqi Home Furnishing Co ltd
Current assignee: Huizhou Hongqi Home Furnishing Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-06-28
Anticipated expiration: 2031-11-27

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a feeding device of a numerical control engraving machine, which comprises a bottom plate, the left side and the right side of the upper end surface of the bottom plate are symmetrically provided with first brackets, a conveyor belt is arranged between the upper ends of the two groups of first brackets, a second bracket is arranged in the middle of the upper end surface of the bottom plate, a motor is arranged on the upper end surface of the bottom plate and below the second bracket, the output end of the motor is provided with a first rotating shaft which penetrates through the second bracket and extends to the upper part of the second bracket, the end surfaces of the left side and the right side of the second bracket are respectively provided with a support rod extending to the outer side of the left group and the right group of the first bracket, the peripheral end surfaces of the support rods are connected with a slide block in a sliding way, the feeding device of the numerical control engraving machine solves the problems that in the prior art, the feeding device is not provided with a deviation correcting device, so that raw materials are easy to deviate and the like.

Description

Feeding device of numerical control engraving machine

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a feeding device of a numerical control engraving machine.

Background

The numerical control engraving machine comprises a woodworking engraving machine, a stone engraving machine, an advertisement engraving machine, a glass engraving machine, a laser engraving machine, a plasma engraving machine and a laser cutting machine, the numerical control engraving machine can perform relief, flat engraving, hollow engraving and the like on wooden doors, furniture, metal, acrylic and the like, the engraving speed is high, the accuracy is high, when in carving, the plate material to be carved is fixed on the working panel of the carving machine, and the material is carved by the free movement of the milling cutter, the material feeding mode of the existing carving machine mostly adopts manual conveying to a conveying belt and then conveyed to the carving machine, but the raw materials are likely to be deviated due to vibration during manual placement and conveying of the conveyor belt, when the deviation angle is large, the outer wall of the engraving machine is likely to be directly installed, when the deviation angle is small, the raw materials can enter the engraving machine though the outer wall of the engraving machine, however, the accuracy of the engraving is affected, so that a feeding device capable of correcting the position of the material is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that a feeding device does not have a deviation correcting device, so that raw materials are easy to deviate and the like in the prior art, and provides the feeding device of the numerical control engraving machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the feeding device of the numerical control engraving machine comprises a bottom plate, wherein first supports are symmetrically arranged on the left side and the right side of the upper end face of the bottom plate, a conveying belt is arranged between the upper ends of the two groups of first supports, a second support is arranged in the middle of the upper end face of the bottom plate, a motor is arranged below the second support on the upper end face of the bottom plate, a first rotating shaft penetrating through the second support and extending to the upper side of the second support is arranged at the output end of the motor, supporting rods extending to the outer sides of the left group of first supports and the right group of second supports are respectively arranged on the left end face and the right end face of the second support, sliding blocks are connected onto the peripheral end faces of the supporting rods in a sliding manner, telescopic rods extending to the upper side of the conveying belt are arranged on the upper end face of each sliding block, second supporting plates are arranged on the opposite end faces of the two groups of sliding blocks, rotating rods are arranged on the upper end face of the first rotating shaft, and the two groups of second supporting plates are respectively connected with the two ends of the rotating rod in a rotating manner through connecting rods.

Preferably, a screw hole is formed in the upper end face of the second support, a screw is arranged in the screw hole, and the second support is connected with the bottom plate through the screw.

Preferably, a bolt is arranged on the end face of the outer side of the telescopic rod, and one end of the bolt penetrates through the end face of the outer side of the telescopic rod and extends to the inside of the supporting rod.

Preferably, two sets of equal level is provided with first backup pad on the relative terminal surface in telescopic link upper end, be provided with the second pivot on the lower terminal surface of first backup pad, it is connected with the gyro wheel to rotate on the peripheral terminal surface of second pivot.

Preferably, the first supporting plate, the second rotating shaft and the rollers are positioned on two groups of end surfaces opposite to the upper ends of the telescopic rods, and the two groups of end surfaces are symmetrically arranged up and down.

The feeding device of the numerical control engraving machine provided by the utility model has the beneficial effects that: the first rotating shaft drives the rotating rod to rotate by the aid of the motor, the two ends of the rotating rod simultaneously pull the connecting rods to enable the sliding blocks to simultaneously contract inwards or outwards, and the upper end of the telescopic rod pushes materials on the conveying belt to adjust positions of the materials; the height of the telescopic rod can be adjusted to adapt to different types of materials through the telescopic rod; the friction force between the telescopic rod and the material can be reduced through the arranged roller, and the material is prevented from impacting the telescopic rod or being damaged; the second bracket can be connected with the bottom plate through screws through the screw holes, so that the second bracket can be detached; the telescopic height of the telescopic rod can be fixed through the arranged bolts.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device of a numerical control engraving machine provided by the utility model;

fig. 2 is an enlarged structural schematic diagram of an area a of the feeding device of the numerical control engraving machine provided by the utility model;

fig. 3 is a schematic sectional structural view of a feeding device of a numerically controlled engraving machine according to the present invention.

In the figure: 1. a base plate; 2. a first bracket; 3. a second bracket; 301. a screw hole; 4. a conveyor belt; 5. a motor; 6. a first rotating shaft; 7. a support bar; 8. a slider; 9. a telescopic rod; 901. a bolt; 10. a first support plate; 1001. a second rotating shaft; 1002. a roller; 11. a second support plate; 12. a connecting rod; 13. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a feeding device of a numerical control engraving machine comprises a bottom plate 1, wherein first brackets 2 are symmetrically arranged on the left side and the right side of the upper end surface of the bottom plate 1, a conveyor belt 4 is arranged between the upper ends of two groups of first brackets 2, a second bracket 3 is arranged in the middle of the upper end surface of the bottom plate 1, a motor 5 is arranged below the second bracket 3 on the upper end surface of the bottom plate 1, a first rotating shaft 6 which penetrates through the second bracket 3 and extends to the upper side of the second bracket 3 is arranged at the output end of the motor 5, supporting rods 7 which extend to the outer sides of the left and the right groups of first brackets 2 are respectively arranged on the left and the right side end surfaces of the second bracket 3, sliding blocks 8 are slidably connected on the peripheral end surfaces of the supporting rods 7, telescopic rods 9 which extend to the upper side of the conveyor belt 4 are arranged on the upper end surfaces of the sliding blocks 8, second supporting plates 11 are arranged on the opposite end surfaces of the two groups of the sliding blocks 8, rotating rods 13 are arranged on the upper end surfaces of the first rotating shaft 6, two groups of second supporting plates 11 are respectively connected with two ends of a rotating rod 13 in a rotating way through connecting rods 12.

Screw hole 301 has been seted up on the up end of second support 3, is provided with the screw in the screw hole 301, and 3 screws of second support link to each other with bottom plate 1 for can dismantle convenient maintenance and maintenance between second support 3 and the bottom plate 1.

The bolts 901 are arranged on the end face of the outer side of the telescopic rod 9, one end of each bolt 901 penetrates through the end face of the outer side of the telescopic rod 9 and extends into the supporting rod 7, the height of the telescopic rod 9 can be fixed by the bolts 901, and meanwhile, the height of the telescopic rod 9 can be adjusted to adapt to materials of different height types.

Equal level is provided with first backup pad 10 on the relative terminal surface in two sets of telescopic link 9 upper ends, is provided with second pivot 1001 on the lower terminal surface of first backup pad 10, rotates on the peripheral terminal surface of second pivot 1001 to be connected with gyro wheel 1002, can reduce the frictional force between telescopic link 9 and the material, prevents that the material from striking telescopic link 9 or making the surface of material impaired.

First backup pad 10, second pivot 1001, gyro wheel 1002 are located two sets of telescopic link 9 relative terminal surfaces in the up-and-down symmetry and are provided with two sets ofly on, and two sets of gyro wheels 1002 contact the material simultaneously can increase stability.

A working mode; the during operation, place the material on conveyer belt 4, starter motor 5, utilize motor 5 to make first pivot 6 drive bull stick 13 rotate, the both ends of bull stick 13 stimulate connecting rod 12 simultaneously and make slider 8 inwards or outwards shrink simultaneously, the position of the material adjustment material on the upper end promotion conveyer belt 4 of telescopic link 9, when meetting too high or low material, adjust telescopic link 9's height, make two sets of gyro wheels 1002 homoenergetic and material contact, then utilize the height of the fixed telescopic link 9 of bolt 901, pull down the screw when needs are maintained, alright make second support 3 and bottom plate 1 separation, gyro wheel 1002 has reduced the frictional force between material and the telescopic link 9, resistance when having reduced the transmission.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a material feeding unit of numerical control engraver, includes bottom plate (1), its characterized in that: the automatic conveying device is characterized in that first supports (2) are symmetrically arranged on the left side and the right side of the upper end face of the bottom plate (1), a conveying belt (4) is arranged between the upper ends of the two groups of first supports (2), a second support (3) is arranged in the middle of the upper end face of the bottom plate (1), a motor (5) is arranged below the second support (3) on the upper end face of the bottom plate (1), a first rotating shaft (6) penetrating through the second support (3) and extending to the upper side of the second support (3) is arranged at the output end of the motor (5), supporting rods (7) extending to the outer sides of the left group and the right group of first supports (2) are respectively arranged on the end faces of the left side and the right side of the second support (3), a sliding block (8) is connected to the peripheral end face of each supporting rod in a sliding mode, a telescopic rod (9) extending to the upper side of the conveying belt (4) is arranged on the upper end face of each sliding block (8), two sets of all be provided with second backup pad (11) on the relative terminal surface of slider (8), be provided with bull stick (13) on the up end of first pivot (6), two sets of second backup pad (11) respectively with the both ends of bull stick (13) are rotated and are connected with connecting rod (12).

2. The feeding device of the numerical control engraving machine as claimed in claim 1, characterized in that: screw holes (301) are formed in the upper end face of the second support (3), screws are arranged in the screw holes (301), and the second support (3) is connected with the bottom plate (1) through the screws.

3. The feeding device of the numerical control engraving machine as claimed in claim 1, characterized in that: a bolt (901) is arranged on the outer end face of the telescopic rod (9), and one end of the bolt (901) penetrates through the outer end face of the telescopic rod (9) and extends into the supporting rod (7).

4. The feeding device of the numerical control engraving machine according to claim 1, characterized in that: two sets of equal level is provided with first backup pad (10) on the relative terminal surface in telescopic link (9) upper end, be provided with second pivot (1001) on the lower terminal surface of first backup pad (10), it is connected with gyro wheel (1002) to rotate on the peripheral terminal surface of second pivot (1001).

5. The feeding device of the numerical control engraving machine according to claim 4, characterized in that: the first supporting plate (10), the second rotating shaft (1001) and the rollers (1002) are located in two groups, and two groups are symmetrically arranged on the opposite end faces of the upper ends of the telescopic rods (9) up and down.