CN219092597U

CN219092597U - Feeding machine on dispensing production line

Info

Publication number: CN219092597U
Application number: CN202223410961.9U
Authority: CN
Inventors: 李兴才
Original assignee: Shenzhen Jiuhe Industry Automatic Equipment Co ltd
Current assignee: Shenzhen Jiuhe Industry Automatic Equipment Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-30
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a feeding machine on a dispensing production line, which comprises a mounting bracket and a lifting mechanism, wherein the lifting mechanism comprises a screw rod, a first driving mechanism and a receiving arm, the screw rod is rotationally connected to the mounting bracket, the first driving mechanism is in driving connection with the screw rod, the receiving arm is in threaded fit with the screw rod so as to move in the vertical direction, and the receiving arm is used for receiving a feeding tray. The technical scheme of the utility model can improve the feeding stability of the feeding machine.

Description

Feeding machine on dispensing production line

Technical Field

The utility model relates to the technical field of electronic equipment production lines, in particular to a feeder on a dispensing production line.

Background

The development of 5G technology, new energy automobiles and wearable electronic equipment makes the demands of people for electronic products increasingly larger, so that the production pressure required to be born by production equipment on the production line of the electronic equipment is larger and larger. The feeding machine on the traditional dispensing production line often adopts the cylinder as the power supply, carries packaged sizing material to dispensing equipment. However, for high production pressures, the stability of the cylinder is often not acceptable.

Disclosure of Invention

The utility model mainly aims to provide a feeding machine on a dispensing production line, and aims to improve the feeding stability of the feeding machine.

In order to achieve the above object, the present utility model provides a feeder on a dispensing line, comprising: a mounting bracket; and

the lifting mechanism comprises a screw rod, a first driving mechanism and a receiving arm, wherein the screw rod is rotationally connected to the mounting bracket, the first driving mechanism is in driving connection with the screw rod, the receiving arm is in threaded fit with the screw rod so as to move in the vertical direction, and the receiving arm is used for receiving a feeding tray.

Further, the lifting mechanism further comprises a mounting seat, the mounting seat is provided with an internal threaded hole in threaded fit with the screw rod, and the bearing arm is mounted on one side surface of the mounting seat.

Further, two receiving arms are arranged, and the two receiving arms are installed on the surface of the installation seat at intervals.

Further, the lifting mechanism further comprises two guide rods, the two guide rods are connected to the mounting bracket and are arranged in parallel with the screw rod, and the two opposite sides of the mounting seat are movably sleeved on the guide rods.

Further, two sides of the mounting seat are respectively connected with a linear bearing, and one linear bearing is sleeved on one guide rod.

Further, the lifting mechanism is provided with a plurality of lifting mechanisms, and the lifting mechanisms are distributed along the length direction of the mounting bracket.

Further, the plurality of trays are arranged on the carrying arm in an overlapping manner along the vertical direction.

Further, the feeding machine on the dispensing production line further comprises a material taking mechanism, the material taking mechanism comprises a second driving mechanism and a sucker, the second driving mechanism is installed on the upper portion of the mounting bracket, the sucker is in driving connection with the second driving mechanism, the sucker is used for sucking the tray, and the second driving mechanism is used for driving the sucker to move to the downstream of the production line.

Further, the sucking discs are arranged in a plurality, and the sucking discs are arranged at intervals and are connected with the driving shaft of the second driving piece.

Further, the material taking mechanism further comprises a third driving mechanism, the third driving mechanism is installed on the upper portion of the installation support, and the third driving mechanism is used for driving the sucker to move along the arrangement direction of the lifting mechanisms.

According to the technical scheme, the feeding stability of the feeding machine is improved by adopting a structure that the screw rod is matched with the first driving mechanism. The required sizing material of some glue production line is placed in the tray, and the tray that will fill with sizing material is placed on the arm of accepting to the production line of upper reaches, accepts arm and lead screw threaded fit, and when first actuating mechanism drive lead screw rotated, it can follow lead screw length direction and move to accept the arm, accepts the arm and can carry the tray to the low reaches production line. On the one hand, the screw rod can amplify the driving force of the first driving mechanism, and on the other hand, the self-locking capability of the screw rod mechanism can prevent the bearing arm from sliding downwards under the pressure of the tray when the first driving mechanism is stopped; however, the cylinder mechanism has no function of amplifying driving force and self-locking capability, so that the feeding stability of the feeding machine can be improved by adopting the scheme of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a feeder on a dispensing line according to the present utility model;

fig. 2 is a partial enlarged view at a in fig. 1.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Mounting bracket	32	Guide rod
30	Lifting mechanism	38	Linear bearing
				31	Screw rod	40	Material taking mechanism
33	First driving mechanism	41	Second driving mechanism
				35	Bearing arm	43	Suction cup
37	Tray for holding food	45	Third driving mechanism
				39	Mounting base

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a feeding machine on a dispensing production line.

In an embodiment of the present utility model, as shown in fig. 1 and 2, a feeder on the dispensing production line includes: a mounting bracket 10; and

the lifting mechanism 30, the lifting mechanism 30 includes a screw rod 31, a first driving mechanism 33 and a receiving arm 35, the screw rod 31 is rotatably connected to the mounting bracket 10, the first driving mechanism 33 is in driving connection with the screw rod 31, the receiving arm 35 is in threaded fit with the screw rod 31 so as to move in the vertical direction, and the receiving arm 35 is used for receiving a feeding tray 37.

The first driving mechanism 33 may be a piston-shaped driving mechanism, in which a piston converts a reciprocating motion of the piston into a rotation through a connecting rod and a crankshaft, and drives the screw rod 31 to rotate.

As shown in fig. 1 and 2, alternatively, a plurality of trays 37 may be stacked on the receiving arm 35 in the vertical direction. The trays 37 have a glue containing space, and when the trays 37 are overlapped, the tray 37 above should not encroach on the containing space of the tray 37 below. The overlapped trays 37 can be placed on the carrying arms 35 at the same time, so that the carrying arms 35 can transport more trays 37 at one time, and when the trays 37 are overlapped, sizing materials can still be placed, so that the transport efficiency of the feeder can be improved. Since the tray 37 is placed on the receiving arm 35, the shape of the tray 37 is not strictly limited to a certain specification, and compared with the existing feeder, the feeder of the embodiment of the utility model has better adaptability because the tray 37 with a specific specification is usually required to be transported. In addition, the high driving force of the driving mechanism of the screw rod 31 can transport 20 trays 37 at the same time in the practical use of the embodiment of the utility model.

As shown in fig. 1 and 2, the lifting mechanism 30 may further include a mounting seat 39, the mounting seat 39 is formed with an internal threaded hole in threaded engagement with the screw rod 31, and the receiving arm 35 is mounted on the mounting seat 39. The mount 39 is mainly used for mounting the receiving arm 35 and the screw 31.

The receiving arm may be triangular in general shape, the base of the triangle is mounted on the mounting seat 39, and the end of the apex angle of the triangle extends in a direction away from the mounting seat 39. And the side of the triangle is provided with a bearing surface for bearing the tray. The receiving arm 35 may be rectangular in shape, the wide side of the rectangle is mounted on the mounting seat 39, the long side of the rectangle extends in a direction away from the mounting seat 39, and the long side of the rectangle has a receiving surface for receiving the tray.

As shown in fig. 1 and 2, alternatively, there are two receiving arms 35, and two receiving arms 35 are mounted on the mounting seat 39 at intervals. The two receiving arms 35 can receive the tray 37 more stably.

As shown in fig. 1 and 2, the lifting mechanism 30 may further include two guide rods 32, the two guide rods 32 are connected to the mounting bracket 10 and are disposed parallel to the screw rod 31, and the mounting seat 39 is sleeved on the guide rods 32. When the receiving arm 35 is disturbed by an external force, torsion may occur, and the guide rod 32 plays a role in fixation. The guide rod 32 and the screw rod 31 are arranged in parallel, and the bearing arm 35 is sleeved on the guide rod 32, so that the guide rod 32 can control the bearing arm 35 to move only along the length direction of the screw rod 31, torsion cannot occur, and the stability of the guide arm is improved. The two guide bars 32 may support the guide arms from both sides to improve the stability of the guide arms.

As shown in fig. 2, optionally, a linear bearing 38 is mounted on the mounting seat 39, and the linear bearing 38 is sleeved on the guide rod 32. The linear bearings 38 reduce friction and thus avoid wear on the guide rods 32 as the receiving arms 35 move up and down to increase service life. Further, since the linear bearing 38 is generally made of steel, and has high hardness, the force of the receiving arm 35 on the guide rod 32 can be dispersed, and the guide rod 32 can be protected by making the pressure applied to the guide rod 32 smaller.

As shown in fig. 1, optionally, a plurality of lifting mechanisms 30 are provided, and a plurality of lifting mechanisms 30 are arranged along the length direction of the mounting bracket 10. Multiple lifting mechanisms 30 can simultaneously transport multiple trays 37, thereby improving transport capacity. In addition, one lifting mechanism 30 can correspond to one production line, so that a plurality of lifting mechanisms 30 can correspond to a plurality of production lines one by one, and the same feeder can feed for a plurality of production lines at the same time, so that the cost is reduced.

As shown in fig. 1 and 2, the first drive mechanism 33 may alternatively be a motor. The motor can directly drive the screw rod 31 to rotate due to the torque output by the motor, and a speed reducer can be arranged between the motor and the screw rod 31 to improve the output torque of the motor, thereby improving the carrying capacity of the carrying arm 35. The motor can be configured as a three-phase alternating current motor, and has simple structure and high reliability; the motor can also be configured as a slip ring motor, so that the low rotation speed torque of the motor is improved, and the transportation stability is improved. The motor may also be configured as a stepper motor or a servo motor, thereby improving the accuracy of transportation.

Further, as shown in fig. 1, the feeder on the dispensing line further includes a material taking mechanism 40, where the material taking mechanism 40 includes a second driving mechanism 41 and a suction cup 43, the suction cup 43 is used to suck the tray 37, and the second driving mechanism 41 drives the suction cup 43 to move downstream of the dispensing line. The take-off mechanism 40 further transports the pallet 37 with the receiving arm 35 in the raised position downstream of the corresponding production line. The suction means of the suction cup 43 allows the shape design of the tray 37 to be more varied to accommodate more production lines. For existing feeders, an air cylinder is typically used to push the tray 37 into the corresponding production line, which can easily cause jamming between the tray 37 and its transport rail, resulting in a failure in feeding. The suction type material taking method using the suction cup 43 can avoid the problem of the chuck because the transportation rail of the tray 37 is not required.

Alternatively, the plurality of suction cups 43 are arranged in a plurality, and the plurality of suction cups 43 are arranged at intervals and are connected with the driving shaft of the second driving member. The plurality of suction cups 43 can improve the suction stability. In addition, when some sucking discs 43 fail to suck, other sucking discs 43 can ensure successful sucking, so that the fault tolerance rate is improved.

As shown in fig. 1, the extracting mechanism 40 may further include a third driving mechanism 45, where the third driving mechanism 45 is configured to drive the suction cup 43 to move the suction cup 43 along the arrangement direction of the plurality of lifting mechanisms 30.

The third driving mechanism 45 may be a motor-driven mechanism, and the suction cup 43 is engaged with a linear track along the radial direction of the screw rod 31, so that the suction cup 43 can slide along the track, that is, the suction cup 43 can move along the arrangement direction of the plurality of lifting mechanisms 30; the two synchronous wheels are rotationally connected to the mounting bracket 10, and the synchronous belt is sleeved on the synchronous wheel and fixedly connected with the sucker 43; the motor drives a certain synchronizing wheel to rotate, and the sucking disc 43 can be driven to slide along the linear track. The third driving mechanism 45 may be a driving mechanism of the motor-coupled screw 31 like the first driving mechanism 33. The position of the sucking disc 43 is adjustable, so that the position of the sucking disc 43 for sucking the tray 37 is adjustable, and the flexibility of the feeding mechanism is improved. In addition, the same group of trays 37 can be moved to absorb the trays 37 conveyed by different lifting mechanisms 30, so that the cost is reduced; a set of suction cups 43 may be provided for each lifting mechanism 30 to improve the conveying efficiency.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. Feeding machine on some glue production line, its characterized in that includes:

a mounting bracket; and

the lifting mechanism comprises a screw rod, a first driving mechanism and a receiving arm, wherein the screw rod is rotationally connected to the mounting bracket, the first driving mechanism is in driving connection with the screw rod, the receiving arm is in threaded fit with the screw rod so as to move in the vertical direction, and the receiving arm is used for receiving a tray for feeding.

2. The dispenser of claim 1, wherein the lifting mechanism further comprises a mounting base, the mounting base is formed with an internally threaded hole in threaded engagement with the screw rod, and the receiving arm is mounted to a side surface of the mounting base.

3. The dispenser of claim 2, wherein there are two of said arms and two of said arms are spaced apart from each other on the surface of said mounting base.

4. The dispenser of claim 2, wherein the lifting mechanism further comprises two guide rods, wherein the two guide rods are connected to the mounting bracket and are arranged in parallel with the screw rod, and the two opposite sides of the mounting seat are movably sleeved on the guide rods.

5. The dispensing machine of claim 4, wherein linear bearings are respectively connected to two sides of the mounting base, and one of the linear bearings is sleeved on one of the guide rods.

6. The dispenser of claim 1, wherein a plurality of said lifters are disposed along a length of said mounting bracket.

7. The dispenser of claim 1, wherein a plurality of said trays are vertically stacked on said receiving arm.

8. The dispenser of claim 1, further comprising a take-off mechanism comprising a second drive mechanism mounted on the upper portion of the mounting bracket and a suction cup drivingly connected to the second drive mechanism, the suction cup being configured to draw the tray, the second drive mechanism being configured to drive the suction cup downstream of the dispensing line.

9. The dispenser of claim 8, wherein the plurality of suction cups are spaced apart and are each connected to the drive shaft of the second drive member.

10. The dispensing machine of claim 8, wherein the take-out mechanism further comprises a third driving mechanism mounted on the upper portion of the mounting bracket, the third driving mechanism being configured to drive the suction cup to move along the direction in which the plurality of lifting mechanisms are arranged.