阅读说明：本技术 一种双凸轮下料器 (Double-cam blanking device ) 是由 陈兴华 丁宝中 于 2020-04-24 设计创作，主要内容包括：本发明公开了一种双凸轮下料器,具有：底座；凸轮盘,安装在底座上；凸轮盘上设有凸轮槽和第二凸轮；护板,凸轮盘的四周设有护板；转盘机构,转动安装在凸轮盘上,转盘机构具有：转盘,转动安装在凸轮盘上；导槽,转盘的周向设有一系列的导槽,导槽的底部与凸轮盘连通；滑块,滑动安装在导槽内,滑块的底部滑动安装在凸轮槽内,滑块的前端能够挤压物料；滑轮,设置在滑块的后端上,滑块与第二凸轮适配,占用空间小,工作效率高,计量准确。(The invention discloses a double-cam blanking device, which comprises: a base; the cam disc is arranged on the base; the cam disc is provided with a cam groove and a second cam; the guard plate is arranged around the cam disc; a turntable mechanism rotatably mounted on the cam plate, the turntable mechanism having: the rotary table is rotatably arranged on the cam disc; the circumferential direction of the rotating disc is provided with a series of guide grooves, and the bottoms of the guide grooves are communicated with the cam disc; the sliding block is slidably arranged in the guide groove, the bottom of the sliding block is slidably arranged in the cam groove, and the front end of the sliding block can extrude materials; the pulley sets up on the rear end of slider, slider and second cam adaptation, and occupation space is little, and work efficiency is high, and the measurement is accurate.)

1. A double-cam blanking device is characterized by comprising:

a base;

the cam disc is installed on the base; the cam disc is provided with a cam groove and a second cam;

the periphery of the cam disc is provided with a guard plate;

a turntable mechanism rotatably mounted on the cam plate, the turntable mechanism having:

the rotary disc is rotatably arranged on the cam disc;

the circumferential direction of the rotating disc is provided with a series of guide grooves, and the bottoms of the guide grooves are communicated with the cam disc;

the sliding block is slidably arranged in the guide groove, the bottom of the sliding block is slidably arranged in the cam groove, and the front end of the sliding block can extrude materials;

and the pulley is arranged at the rear end of the sliding block, and the sliding block is matched with the second cam.

2. The dual-cam blanking device of claim 1, wherein a poking mechanism is further arranged on the cam disc, and the poking mechanism is provided with a poking bracket and a synchronous belt; the poking support is mounted on the cam disc, and the synchronous belt is rotatably mounted on the poking support; a poking shaft is arranged on the synchronous belt, a first end of the poking shaft is connected with the synchronous belt, a second end of the poking shaft penetrates through the poking support and extends into the receiving hopper, and a poking head is arranged at a second end of the poking shaft; and a blanking nozzle is arranged at the position of the cam disc corresponding to the poking head.

3. The double-cam blanking device as claimed in claim 2, wherein a pressing mechanism is further provided on the cam disc, the pressing mechanism has a pressing bracket and a pressing cylinder, the pressing bracket is mounted on the cam disc, and the pressing cylinder is mounted on the pressing bracket; and a material pressing head is arranged at the end part of a piston rod of the material pressing cylinder.

4. The double-cam blanking device as claimed in claim 3, wherein a stirring mechanism is further provided on the cam disc, the stirring mechanism has a stirring bracket, a stirring motor and a stirring paddle, the stirring bracket is mounted on the cam disc, the stirring motor is mounted on the stirring bracket, and the stirring paddle is connected with a rotating shaft of the stirring motor.

5. The dual cam follower of claim 4 wherein a cam groove portion of the cam plate adjacent the poking mechanism is located near an outer edge of the cam plate.

6. The dual cam follower of claim 5 further comprising a divider mounted on said base, said divider having a shaft fixedly connected to the center of said turntable.

7. The dual cam follower of claim 6 further comprising a cover plate, said cover plate covering said turntable.

Technical Field

The invention belongs to the technical field of food packaging equipment, and particularly relates to a double-cam feeder.

Background

In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:

in the traditional technology, food packaging adopts production line packaging, and therefore the occupied space is large and the metering is inaccurate.

Disclosure of Invention

The invention aims to solve the technical problem of providing a double-cam feeder which has small occupied space, high working efficiency and accurate measurement.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a dual cam follower, comprising:

a base;

the cam disc is installed on the base; the cam disc is provided with a cam groove and a second cam;

the periphery of the cam disc is provided with a guard plate;

a turntable mechanism rotatably mounted on the cam plate, the turntable mechanism having:

the rotary disc is rotatably arranged on the cam disc;

the circumferential direction of the rotating disc is provided with a series of guide grooves, and the bottoms of the guide grooves are communicated with the cam disc;

the sliding block is slidably arranged in the guide groove, the bottom of the sliding block is slidably arranged in the cam groove, and the front end of the sliding block can extrude materials;

and the pulley is arranged at the rear end of the sliding block, and the sliding block is matched with the second cam.

The cam disc is also provided with a poking mechanism, and the poking mechanism is provided with a poking bracket and a synchronous belt; the poking support is mounted on the cam disc, and the synchronous belt is rotatably mounted on the poking support; a poking shaft is arranged on the synchronous belt, a first end of the poking shaft is connected with the synchronous belt, a second end of the poking shaft penetrates through the poking support and extends into the receiving hopper, and a poking head is arranged at a second end of the poking shaft; and a blanking nozzle is arranged at the position of the cam disc corresponding to the poking head.

The cam disc is also provided with a pressing mechanism, the pressing mechanism is provided with a pressing support and a pressing cylinder, the pressing support is mounted on the cam disc, and the pressing cylinder is mounted on the pressing support; the end part of a piston rod of the material pressing cylinder is provided with a material pressing head

Still be equipped with rabbling mechanism on the cam disc, rabbling mechanism has stirring support, agitator motor and stirring rake, the stirring support is installed on the cam disc, agitator motor installs on the stirring support, the stirring rake with agitator motor's pivot is connected.

The cam plate has a cam groove portion adjacent the poke mechanism adjacent an outer edge of the cam plate.

The turntable is characterized by further comprising a divider, wherein the divider is installed on the base, and a rotating shaft of the divider is fixedly connected with the center of the turntable.

And the cover plate covers the rotating disc.

One of the technical scheme has following advantage or beneficial effect, and the slider moves along the cam curve, and the extrusion material is according to volume measurement, and occupation space is little, and work efficiency is high, and the measurement is accurate.

Drawings

FIG. 1 is a schematic structural view of a dual-cam blanking device provided in an embodiment of the present invention;

FIG. 2 is a schematic structural view of the double cam blanking device of FIG. 1;

FIG. 3 is a schematic view of the structure of the double cam feeder of FIG. 1;

FIG. 4 is a schematic view of the structure of the double cam feeder of FIG. 1;

FIG. 5 is a schematic view of the structure of the double cam feeder of FIG. 1;

the labels in the above figures are: 1. the material poking device comprises a cam disc, 101, a cam groove, 102, a second cam, 103, a turntable, 104, a guide groove, 105, a sliding block, 106, a pulley, 107, a protective plate, 2, a pressing mechanism, 201, a pressing support, 202, a pressing cylinder, 203, a pressing head, 3, a material poking mechanism, 301, a material poking support, 302, a synchronous belt, 303, a material poking shaft, 304, a material poking head, 401, a stirring motor, 402, a stirring paddle, 5, a blanking nozzle, 6, a base, 7 and a divider.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-5, a dual cam feeder has:

a base;

the cam disc is arranged on the base; the cam disc is provided with a cam groove and a second cam;

the guard plate is arranged around the cam disc;

a turntable mechanism rotatably mounted on the cam plate, the turntable mechanism having:

the rotary table is rotatably arranged on the cam disc;

the circumferential direction of the rotating disc is provided with a series of guide grooves, and the bottoms of the guide grooves are communicated with the cam disc;

the sliding block is slidably arranged in the guide groove, the bottom of the sliding block is slidably arranged in the cam groove, and the front end of the sliding block can extrude materials;

and the pulley is arranged at the rear end of the sliding block, and the sliding block is matched with the second cam.

When the material is extruded by the single-cam blanking device sliding block to be metered and stressed, the sliding block head naturally tilts upwards to cause the problem of inaccurate metering. During the double cam structure, when slider extrusion material measurement atress work, the bottom pulley is no longer the atress, but the pulley and the second cam atress of slider afterbody, and the slider head can not upwards stick up, and the measurement is more accurate, and is more stand wear and tear to increase life and measurement accuracy.

A poking mechanism is also arranged on the cam disc and is provided with a poking bracket and a synchronous belt; the poking bracket is arranged on the cam disc, and the synchronous belt is rotationally arranged on the poking bracket; a poking shaft is arranged on the synchronous belt, the first end of the poking shaft is connected with the synchronous belt, the second end of the poking shaft penetrates through the poking bracket and extends into the receiving hopper, and a poking head is arranged at the second end of the poking shaft; the position of the cam disc corresponding to the poking head is provided with a blanking nozzle. The servo motor is used for driving and driving the speed reducer, the synchronous wheel and the synchronous belt to move up and down. The upper part and the lower part of the sliding table seat frame are respectively provided with a light eye for realizing stroke control.

A pressing mechanism is also arranged on the cam disc and is provided with a pressing bracket and a pressing cylinder, the pressing bracket is arranged on the cam disc, and the pressing cylinder is arranged on the pressing bracket; the end part of a piston rod of the material pressing cylinder is provided with a material pressing head. The swager constructs can be with the material compaction, increases the accuracy of measurement.

The stirring mechanism is also arranged on the cam disc and is provided with a stirring bracket, a stirring motor and a stirring paddle, the stirring bracket is arranged on the cam disc, the stirring motor is arranged on the stirring bracket, and the stirring paddle is connected with a rotating shaft of the stirring motor. The stirring mechanism can uniformly stir the materials, and is convenient to convey.

The cam plate has a cam groove portion adjacent the poke mechanism adjacent the outer edge of the cam plate. The sliding block slides in the guide groove under the action of the cam groove, and because the part of the cam groove near the material poking mechanism is close to the outer edge of the cam disc, when the material receiving hopper moves to a position between the material poking mechanisms, the sliding block extrudes the material in the material receiving hopper, so that the material collecting effect is achieved.

The turntable is characterized by further comprising a divider, wherein the divider is installed on the base, and a rotating shaft of the divider is fixedly connected with the center of the turntable. Still have the apron, the apron covers the carousel, plays to cover the guard action.

The material is through stirring and pressing the material, falls into the guide slot, rotates under the drive at the carousel, transports to the blanking mouth, and the slider slides in the cam groove during, and the extrusion material is according to the volume measurement, sends into the blanking mouth with the material of required amount.

After adopting foretell structure, the slider moves along the cam curve, and the extrusion material is according to the volume measurement, and occupation space is little, and work efficiency is high, measures accurately.

The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.