CN209955250U

CN209955250U - Feeding monitoring protection structure

Info

Publication number: CN209955250U
Application number: CN201920538998.9U
Authority: CN
Inventors: 罗加新
Original assignee: Wuxi Senjun Precision Injection Molding Co Ltd
Current assignee: Wuxi Senjun Precision Injection Molding Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-17
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a feeding control protection architecture, which comprises a fixing frame, mount top outer wall has the mounting bracket through the bolt fastening, one side of the top outer wall of mount has first gear motor through the bolt fastening, and is connected with torque sensor on first gear motor's the output shaft, one side of mount top outer wall has the regulating box through the bolt fastening, and the both sides inner wall of regulating box is fixed with the transmission shaft through the bearing, the outer wall of transmission shaft has the equidistance to be the blade that the circumference distributes through the bolt fastening, the one end of transmission shaft is connected on torque sensor. The utility model discloses a blade card in torque sensor monitoring regulating box avoided the regulating box dies to lead to first motor to damage, has solved the problem that current feed arrangement blocks easily and dies to lead to first gear motor to damage, carries the raw materials through the regulating box and avoids the inlet pipe to block up, through second gear motor drive disc control load, the effectual problem that prevents the inlet pipe jam.

Description

Feeding monitoring protection structure

Technical Field

The utility model relates to a feeding control technical field especially relates to a feeding control protection architecture.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

The current injection molding machine blocks easily when the feeding, and the feeder hopper card dies leads to the motor to damage easily, and the feeding card dies and leads to the inefficiency of moulding plastics to influence production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a feeding monitoring protection structure.

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

a feeding monitoring protection structure comprises a fixed frame, wherein a mounting frame is fixed on the outer wall of the top of the fixed frame through a bolt, a first speed reduction motor is fixed on one side of the outer wall of the top of the fixed frame through a bolt, and the output shaft of the first speed reducing motor is connected with a torque sensor, one side of the outer wall of the top of the fixed frame is fixed with an adjusting box through a bolt, and the inner walls of the two sides of the adjusting box are fixed with transmission shafts through bearings, the outer walls of the transmission shafts are fixed with blades which are equidistantly and circumferentially distributed through bolts, one end of the transmission shaft is connected to the torque sensor, the outer wall of the top of the adjusting box is provided with a feed inlet, and the inner wall of feed inlet has cup jointed the inlet pipe, the discharge gate has been seted up to regulation case bottom outer wall, and the inner wall of discharge gate has cup jointed the discharging pipe, the both sides inner wall of mounting bracket passes through the bolt fastening and has same feeder hopper.

Preferably, an arc opening has been seted up to one side outer wall of inlet pipe, and arc open-ended inner wall articulates there is the connecting rod, one side outer wall of connecting rod has the disc through the bolt fastening, torque sensor's output is connected with microprocessor through the signal line.

Preferably, a sector gear is fixed to one end, far away from the disc, of the connecting rod through a bolt.

Preferably, an installation box is fixed on the inner wall of one side of the installation frame through bolts, and gears are fixed on the inner walls of two sides of the installation box through bolts.

Preferably, a second speed reducing motor is fixed on the outer wall of the top of the mounting box through bolts, an output shaft of the second speed reducing motor is inserted into a gear, and the gear is meshed with the sector gear.

Preferably, the first speed reduction motor and the second speed reduction motor are both connected with a switch through a lead, and the switch is connected with the microprocessor through a lead.

The utility model has the advantages that:

1. this feeding control protection architecture through set up torque sensor on the transmission shaft at the regulating box, through torque sensor monitoring regulating box, and torque sensor monitors motor output shaft moment of torsion and changes when blade card in the regulating box is dead, cuts off first gear motor's power at once, has solved the easy card of current feed arrangement and has died the motor damage problem that leads to.

2. This feeding control protection architecture through set up the regulating box on the mount, carries the raw materials through the regulating box and avoids the inlet pipe to block up, through second gear motor drive disc control load, the effectual problem that prevents the inlet pipe jam.

Drawings

Fig. 1 is a schematic view of a feeding monitoring protection structure according to the present invention;

fig. 2 is the utility model provides a feeding pipe structure sketch map of feeding control protection architecture.

In the figure: the device comprises a fixed frame 1, a mounting frame 2, a first speed reducing motor 3, a feeding pipe 4, an adjusting box 5, blades 6, a discharging pipe 7, a torque sensor 8, a feeding hopper 10, a mounting box 11, a second speed reducing motor 12, a disc 13, a sector gear 14 and a gear 15.

Detailed Description

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

Referring to fig. 1-2, a feeding monitoring protection structure, comprising a fixing frame 1, a mounting frame 2 fixed on the outer wall of the top of the fixing frame 1 by bolts, a first speed reduction motor 3 fixed on one side of the outer wall of the top of the fixing frame 1 by bolts, a torque sensor 8 connected to the output shaft of the first speed reduction motor 3, an adjusting box 5 fixed on one side of the outer wall of the top of the fixing frame 1 by bolts, a transmission shaft fixed on the inner wall of the two sides of the adjusting box 5 by bearings, blades 6 distributed circumferentially at equal intervals fixed on the outer wall of the transmission shaft by bolts, one end of the transmission shaft connected to the torque sensor 8, a feeding port opened on the outer wall of the top of the adjusting box 5, a feeding pipe 4 sleeved on the inner wall of the feeding port, a discharging port opened on the outer wall of the bottom of the adjusting box 5, a discharging, arc opening has been seted up to one side outer wall of inlet pipe 4, and arc open-ended inner wall articulates there is the connecting rod, one side outer wall of connecting rod has disc 13 through the bolt fastening, torque sensor 8's output is connected with microprocessor through the signal line, the one end that disc 13 was kept away from to the connecting rod has sector gear 14 through the bolt fastening, one side inner wall of mounting bracket 2 has install bin 11 through the bolt fastening, and the both sides inner wall of install bin 11 has gear 15 through the bolt fastening, install bin 11 top outer wall has second gear motor 12 through the bolt fastening, and the output shaft of second gear motor 12 is pegged graft on gear 15, gear 15 and sector gear 14 mesh mutually, first gear motor 3 and second gear motor 12 all are connected with the switch through the wire, and the switch is connected through wire and microprocessor, microprocessor's model is ARM9 TDMI.

The working principle is as follows: during the use, fill the material in feeder hopper 10 earlier, then open first gear motor 3 and second gear motor 12, second gear motor 12 drives disc 13 action and adjusts the load of inlet pipe 4, discharge pipe 4 exhaust material gets into in the regulating box 5, carry out the material through blade 6 in the regulating box 5, it dies to avoid the blade 6 card in the regulating box 5 to die to monitor the regulating box 5 through torque sensor 8, torque sensor 8 monitors the change of electricity first speed reducer 3 output shaft moment of torsion when blade 6 card in the regulating box 5 dies, cut off the power of motor at once, the easy card of current feed arrangement leads to the motor damage problem of dying has been solved, control the load through second gear motor 12, it stops the feeding to make things convenient for after regulating box 5 blocks to die.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A feeding monitoring protection structure comprises a fixing frame (1) and is characterized in that a mounting frame (2) is fixed on the outer wall of the top of the fixing frame (1) through bolts, a first speed reduction motor (3) is fixed on one side of the outer wall of the top of the fixing frame (1) through bolts, a torque sensor (8) is connected onto an output shaft of the first speed reduction motor (3), an adjusting box (5) is fixed on one side of the outer wall of the top of the fixing frame (1) through bolts, transmission shafts are fixed on the inner walls of the two sides of the adjusting box (5) through bearings, blades (6) which are distributed circumferentially at equal intervals are fixed on the outer wall of each transmission shaft through bolts, one end of each transmission shaft is connected onto the torque sensor (8), a feeding port is formed in the outer wall of the top of the adjusting box (5), a feeding pipe (4) is sleeved on the inner wall of, and the inner wall of discharge gate has cup jointed discharging pipe (7), the both sides inner wall of mounting bracket (2) is fixed with same feeder hopper (10) through the bolt.

2. The feeding monitoring and protecting structure according to claim 1, wherein an arc-shaped opening is formed in the outer wall of one side of the feeding pipe (4), a connecting rod is hinged to the inner wall of the arc-shaped opening, a disc (13) is fixed to the outer wall of one side of the connecting rod through a bolt, and the output end of the torque sensor (8) is connected with a microprocessor through a signal line.

3. A feed monitoring and protection arrangement according to claim 2, characterized in that the end of the connecting rod remote from the disc (13) is bolted with a toothed segment (14).

4. A feeding monitoring and protecting structure according to claim 1, characterized in that the mounting box (11) is fixed on the inner wall of one side of the mounting frame (2) through bolts, and the gears (15) are fixed on the inner wall of two sides of the mounting box (11) through bolts.

5. A feeding monitoring and protecting structure as claimed in claim 4, characterized in that the second reducing motor (12) is fixed on the outer wall of the top of the mounting box (11) through bolts, the output shaft of the second reducing motor (12) is inserted into the gear (15), and the gear (15) is meshed with the sector gear (14).

6. A feeding monitoring and protecting structure according to claim 1, characterized in that the first speed reducing motor (3) and the second speed reducing motor (12) are connected with a switch through wires, and the switch is connected with the microprocessor through wires.