CN220641515U - Low-noise feeding device for chain parts - Google Patents

Abstract

The utility model discloses a low-noise feeding device for chain parts, which comprises a storage hopper, a feeding assembly and a discharging seat, wherein the storage hopper is connected with the feeding assembly; the storage hopper is used for placing parts, a feeding assembly is arranged below the storage hopper, and comprises a feeding seat and a driving mechanism, and the driving rack drives the feeding seat to reciprocate so as to convey the parts; the discharging seat is arranged at one side of the outlet of the feeding seat and used for receiving the discharging of the parts. The storage hopper comprises feed bin, blanking mouth and frame, installs the feed bin in the frame, and the feed bin below sets up downward blanking mouth of slope, and blanking mouth below corresponds with the pay-off seat. And the feeding device is designed and manufactured, so that noise in the running process is effectively reduced. The sieve mesh is further arranged on the stirring rod and the feeding seat, so that the parts can be conveniently and rapidly discharged, the sieve mesh is formed in the bottom, fine impurities can be screened out during part conveying, and the cleanliness of the parts is improved.

Description

Low-noise feeding device for chain parts

Technical Field

The utility model relates to the technical field of part feeding, in particular to a low-noise feeding device for chain parts.

Background

Parts such as chain plates, rollers, sleeves, pin shafts and the like which are needed during chain assembly are mainly fed into a storage hopper of an assembly machine by adopting manual feeding, so that the efficiency is low, the labor intensity is high, along with the improvement of the industrial automation degree, part of assembly machines adopt a lifting machine type feeding mechanism, but the parts need to be arranged beside the assembly machines, the occupied area is large, and the field operation of operators is influenced.

At present, the industry gradually utilizes a two-layer platform to automatically feed materials through a feeding device and a conveying pipeline according to the residual quantity of parts of a storage hopper of an assembly machine, so that the labor intensity is effectively reduced, the production efficiency is improved, but the existing feeding device is driven by a vibrating motor, the noise of the feeding device is high, and the feeding speed is not easy to control, so that the discharging is unstable.

Disclosure of Invention

The utility model aims to provide a low-noise feeding device for chain parts, which has the advantages of low noise, stable conveying and rapid discharging of the parts.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a low-noise feeding device for chain parts comprises,

a storage hopper; the storage hopper is used for placing parts;

a feeding assembly; a feeding assembly is arranged below the storage hopper and comprises a feeding seat and a driving mechanism, and the driving rack drives the feeding seat to reciprocate to convey parts;

a discharging seat; the discharging seat is arranged at one side of the outlet of the feeding seat and used for receiving the discharging of the parts.

Preferably, the storage hopper comprises feed bin, blanking mouth and frame, installs the feed bin in the frame, and the feed bin below sets up downward blanking mouth of slope, and blanking mouth below corresponds with the pay-off seat.

Preferably, the feeding seat is provided with a stirring rod, and the other end of the stirring rod is positioned at the blanking port, so that better blanking is facilitated.

Preferably, the feeding seat is also provided with sieve holes, and the front side surface and the rear side surface of the feeding seat are respectively provided with a group of front fixing brackets and rear fixing brackets. Fine impurities can be screened out during conveying of parts, and the cleanliness of the parts is improved.

Preferably, the driving mechanism comprises a driving mounting frame, a driving motor, a belt pulley, a front rocker, a first front shaft, a second front shaft, a third front shaft, a bearing seat, a connecting rod, a rear rocker, a first rear shaft and a second rear shaft, wherein a small belt pulley is arranged on the driving motor and connected with the belt pulley through a belt;

one end of the front fixed bracket and one end of the connecting rod are hinged with one end of the front rocker through a first front shaft; the rear fixing bracket is hinged with one end of the rear rocker through a second rear shaft;

the other end of the front rocker and the other end of the rear rocker are respectively hinged on the frame through a second front shaft and a first rear shaft;

bearing seats are arranged at two ends of the frame, a third front shaft is connected with the bearing seats, the other end of the connecting rod is arranged on the third front shaft through an eccentric bearing, and the third front shaft is connected with a belt pulley; the belt pulley rotates to drive the third front shaft to rotate, and the third front shaft drives the connecting rod to move through the eccentric bearing.

Compared with the prior art, the utility model has the beneficial effects that:

through adopting eccentric wheel rocker and two rocker mechanism principles, design and manufacture material feeding unit effectively reduces the noise in the operation process.

The sieve mesh is further arranged on the stirring rod and the feeding seat, so that the parts can be conveniently and rapidly discharged, the sieve mesh is formed in the bottom, fine impurities can be screened out during part conveying, and the cleanliness of the parts is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a diagram of a feed block according to the present utility model;

FIG. 3 is a schematic view of the present utility model at position A in FIG. one;

fig. 4 is a schematic view of the position B in fig. 1 according to the present utility model.

In the figure: 1-1 parts of a storage bin; 1-2 parts of blanking ports; 1-3 of a frame; a feeding seat 2; a stirring rod 2-1; 2-2 of sieve pores; 2-3 of a front fixed bracket; 2-4 parts of a rear fixing bracket; a discharge seat 3; a drive motor 4; a pulley 5; a bearing seat 6; a drive mounting frame 7; a first front axle 8; a front rocker 9; a second front axle 10; a link 11; an eccentric bearing 12; a third front axle 13; a rear rocker 14; a first rear axle 15; a second rear axle 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-4, a low noise feeding device for chain components includes a storage hopper, a feeding assembly and a discharging seat 3; the storage hopper is used for placing parts, a feeding assembly is arranged below the storage hopper and comprises a feeding seat 2 and a driving mechanism, the driving frame 1-3 drives the feeding seat 2 to reciprocate to convey the parts, and the discharging seat 3 is positioned on one side of an outlet of the feeding seat 2 and is used for receiving the discharging of the parts.

The storage hopper consists of a storage bin 1-1, a blanking port 1-2 and a frame 1-3, wherein the storage bin 1-1 is arranged on the frame 1-3, the blanking port 1-2 which is obliquely downward is arranged below the storage bin 1-1, and the lower part of the blanking port 1-2 corresponds to the feeding seat 2.

The feeding seat 2 is provided with the stirring rod 2-1, and the other end of the stirring rod 2-1 is positioned at the blanking port, so that the part at the blanking port can be better fed by stirring when the feeding seat moves. The feeding seat 2 is also provided with a sieve mesh 2-2, the front side surface and the rear side surface of the feeding seat 2 are respectively provided with a group of front fixing supports 2-3 and rear fixing supports 2-4, fine impurities can be sieved out when parts are conveyed, and the cleanliness of the parts is improved.

The driving mechanism comprises a driving installation frame 7, a driving motor, a belt pulley 5, a front rocker 9, a first front shaft 8, a second front shaft 10, a third front shaft 13, a bearing seat 6, a connecting rod 11, a rear rocker 14, a first rear shaft 15 and a second rear shaft 16, wherein the driving installation frame 7 is installed at the bottom of the frame 1-3, the driving installation frame is used for installing a front fixing support, a rear fixing support and the driving motor, the driving motor is controlled by a frequency converter and can be regulated according to the size of parts and the feeding speed requirement, and a small belt pulley 5 is installed on the driving motor, and the small belt pulley 5 is connected with the belt pulley 5 through a belt.

One end of the front fixed bracket 2-3 and one end of the connecting rod 11 and one end of the front rocker 9 are hinged through a first front shaft 8; the rear fixed brackets 2-4 are hinged with one end of the rear rocker 14 through a second rear shaft 16; the other end of the front rocker 9 and the other end of the rear rocker 14 are respectively hinged on the machine frame 1-3 through a second front shaft 10 and a first rear shaft 15; bearing seats 6 are arranged at two ends of the machine frame 1-3, a third front shaft 13 is connected with the bearing seats 6, the other end of the connecting rod 11 is arranged on the third front shaft 13 through an eccentric bearing 12, the third front shaft 13 is connected with a belt pulley 5, and the belt pulley 5 is arranged in the middle of the third front shaft 13 and can drive the third front shaft 13 to rotate.

In the embodiment, a connecting rod 11, a front rocker 9, a second front shaft 10, a third front shaft 13 and an eccentric bearing 12 form an eccentric wheel rocker mechanism, the eccentric bearing 12 is a driving piece, and the front rocker 9 is a driven piece; the front rocker 9, the first front shaft 8, the second front shaft 10, the feeding seat 2, the first rear shaft 15, the second rear shaft 16 and the rear rocker 14 form a double rocker mechanism, the front rocker 9 is a driving piece, and the rear rocker 14 is a driven piece.

In actual operation, the driving motor drives the belt pulley 5 to rotate, the belt pulley 5 drives the third front shaft 13 to rotate, the third front shaft 13 drives the connecting rod 11 to move through the eccentric bearing 12, the connecting rod 11, the front rocking rod 9 and the eccentric bearing 12 form an eccentric rocking rod mechanism, the connecting rod 11 drives the front rocking rod 9 to do reciprocating rocking under the constraint of the eccentric rocking rod mechanism, the front rocking rod 9 drives the rear rocking rod 14 to do reciprocating rocking motion together, so that the feeding seat 2 is driven to vibrate reciprocally, parts continuously fall into the feeding seat 2 under the stirring of the stirring rod 2-1 through the bin 1-1, are conveyed forward under the reciprocating vibration of the feeding seat 2, screen fine impurities through the screen holes 2-2 and finally output from the discharging seat 3. According to the utility model, the feeding device is designed and manufactured by adopting the principles of the eccentric wheel rocker and the double rocker mechanism, so that the noise in the operation process is effectively reduced. The sieve holes 2-2 are further formed in the stirring rod 2-1 and the feeding seat 2, so that components can be conveniently and rapidly discharged, the sieve holes 2-2 are formed in the bottom, fine impurities can be removed through sieving when the components are conveyed, and the cleanliness of the components is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A low-noise feeding device for chain parts is characterized by comprising,

a storage hopper; the storage hopper is used for placing parts;

a feeding assembly; a feeding assembly is arranged below the storage hopper and comprises a feeding seat and a driving mechanism, and the driving rack drives the feeding seat to reciprocate to convey parts;

a discharging seat; the discharging seat is arranged at one side of the outlet of the feeding seat and used for receiving the discharging of the parts.

2. The low noise feeder of chain components as set forth in claim 1, wherein: the storage hopper comprises feed bin, blanking mouth and frame, installs the feed bin in the frame, and the feed bin below sets up downward blanking mouth of slope, and blanking mouth below corresponds with the pay-off seat.

3. The low noise feeder of chain components as set forth in claim 1, wherein: the feeding seat is provided with a stirring rod, and the other end of the stirring rod is positioned at the blanking port.

4. The low noise feeder of chain components as set forth in claim 1, wherein: the feeding seat is also provided with sieve holes, and the front side surface and the rear side surface of the feeding seat are respectively provided with a group of front fixing brackets and rear fixing brackets.

5. The low noise feeder of chain components as set forth in claim 1, wherein: the driving mechanism comprises a driving installation frame, a driving motor, a belt pulley, a front rocker, a first front shaft, a second front shaft, a third front shaft, a bearing seat, a connecting rod, a rear rocker, a first rear shaft and a second rear shaft, wherein the driving installation frame is used for installing a front fixing support, a rear fixing support and the driving motor, a small belt pulley is installed on the driving motor, and the small belt pulley is connected with the belt pulley through a belt;

one end of the front fixed bracket and one end of the connecting rod are hinged with one end of the front rocker through a first front shaft;

the rear fixing bracket is hinged with one end of the rear rocker through a second rear shaft;

the other end of the front rocker and the other end of the rear rocker are respectively hinged on the frame through a second front shaft and a first rear shaft;

bearing seats are arranged at two ends of the frame, a third front shaft is connected with the bearing seats, the other end of the connecting rod is arranged on the third front shaft through an eccentric bearing, and the third front shaft is connected with a belt pulley; the belt pulley rotates to drive the third front shaft to rotate, and the third front shaft drives the connecting rod to move through the eccentric bearing.