Turning mechanism
Technical Field
The invention relates to a turning mechanism, in particular to a turning mechanism of solid glue.
Background
The traditional packagine machine is through artifical reinforced, and the staff makes the orientation that the material was put when reinforced unanimous, but artifical reinforced cost is higher, in order to realize automatic feeding, the applicant has filed the patent of the invention name of carousel paper card plastic packaging machine's feeding mechanism to China department, and the grant bulletin number is CN206691446U, and this feeding mechanism makes the orientation of material unified through the turn around device, specifically disclosed the following: the turning device comprises a feeding end and a discharging end which are communicated, and the feeding end is correspondingly arranged at the lower end of the conveying belt; the feeding end middle part is equipped with the balancing pole, the balancing pole is used for when the work piece falls down through touching the balancing pole makes the work piece head drops down, the U-turn device inner wall still corresponds and is equipped with two guide slopes, forms the direction passageway that is used for single work piece to pass through that narrows gradually from the top down between two guide slopes, the direction passageway with the discharge end intercommunication. This patent utilizes the front and back weight difference of material, makes heavy this end fall into the direction passageway downwards through the balancing pole for the material orientation that gets into the direction passageway is unified, but the front and back weight phase difference of solid gum is little, therefore hardly guarantees which end of solid gum gets into the direction passageway downwards, and consequently can't realize the orientation unification of the solid gum that gets into the direction passageway, consequently to this kind of front and back even material of weight, can only be through artifical reinforced.
Disclosure of Invention
In view of the technical problems in the background art, the technical problems solved by the invention aim at providing a turning mechanism which is suitable for turning materials with balanced front and back weight and ensures uniform orientation of the materials.
In order to solve the technical problems, the invention adopts the following technical scheme: the turning mechanism comprises a frame, wherein a feeding channel and a guiding channel are arranged on the frame, the length of the upper end of the guiding channel is matched with the length of a material, a material blocking part matched with the material is arranged in front of the feeding channel, the material blocking part comprises a push rod which moves forwards and backwards, and the rear end of the push rod is matched with the material.
A material supporting component for supporting the materials is arranged below the ejector rod.
The material supporting component comprises material supporting rods which move forwards and backwards, and the distance between every two adjacent material supporting rods is smaller than the width of a material.
The material supporting component comprises a material supporting plate, and a material supporting groove corresponding to the material is formed in the material supporting plate.
The feeding channel is provided with a baffle plate for dividing the feeding channel into a plurality of independent feeding channels.
The guide channel is provided with a second partition plate for dividing the guide channel into a plurality of independent guide channels, and the independent guide channels are arranged corresponding to the independent feeding channels.
The material supporting rod is connected with a cylinder for driving the material supporting rod to move back and forth, and a guide hole for the material supporting rod to enter and exit is formed in the front panel of the frame.
The front panel of the frame is provided with a through hole for the ejector rod to move back and forth, the rear end of the ejector rod stretches into the guide channel, and the rear end of the ejector rod is provided with a plug.
The ejector rod is provided with a check ring, the front end of the through hole is provided with a front limiting block matched with the check ring, the rear end of the through hole is provided with a rear limiting block, the rear end of the ejector rod is sleeved with a reset spring, and the reset spring is arranged between the check ring and the rear limiting block.
The front end of holding in palm the material pole is installed on the mounting panel, the mounting panel is connected with the cylinder, the through-hole that supplies the ejector pin to reciprocate is seted up to the front panel of frame, the rear end of ejector pin stretches into the rear end of direction passageway and ejector pin and is equipped with the top, the front end and the mounting panel cooperation of ejector pin, be provided with the retaining ring on the ejector pin, the front end of through-hole is provided with the preceding stopper with retaining ring complex, the rear end of through-hole is provided with the back stopper, the rear end overcoat of ejector pin is equipped with reset spring, reset spring sets up between retaining ring and back stopper.
The length of the upper end of the guide channel is matched with the length of the material, the material is supported by the ejector rod of the material blocking component when entering the guide channel, when the plane end of the material is contacted with the ejector rod, part of the groove end of the material is still in the feed channel, the ejector rod is retracted, and the plane end of the material falls into the guide channel because the ejector rod is not supported; when the groove end of material is towards the ejector rod, the plane end of material leaves the feed channel, and the ejector rod enters the groove, and at this moment, the groove end of material is supported by the ejector rod, and the plane end is not supported and falls into the guide channel, so that the material entering the guide channel is the plane end before, and the groove end is behind, so that the material entering the guide channel is consistent in orientation.
Drawings
FIG. 1 is a schematic view of the invention with the support rod extended.
FIG. 2 is a schematic view of the invention with the carrier rod retracted.
Fig. 3 is a partial cross-sectional view of the present invention.
Fig. 4 is an enlarged view of fig. 3A in accordance with the present invention.
Fig. 5 is a schematic view of the invention mounted on a charging device.
Detailed Description
The details and working principles of the embodiments and examples of the present invention are described below with reference to the drawings. In the embodiment, the material conveying direction is the front, the front and back direction is the length direction, the left and right direction is the width direction, one end of the material 1 is a plane, and is named as a plane end, and the other end is provided with a groove, and is named as a groove end; the turning mechanism comprises a frame, wherein a feeding channel 3 and a guiding channel 6 are arranged on the frame, the length of the upper end of the guiding channel is matched with the length of a material, the lower end of the guiding channel is provided with a discharging hole 17, the guiding channel 6 is wide in upper part and narrow in lower part, and the vertical section of the guiding channel is approximately Y-shaped; the front of the feeding channel 3 is provided with a material blocking part matched with the material 1, the material blocking part comprises a push rod 11 which moves forwards and backwards, the rear end of the push rod is matched with the material 1, when the material 1 enters the upper part of the guide channel 6 from the feeding channel 3, the push rod 11 stretches out, in the first case, the rear end of the push rod is contacted with the plane end of the material 1, then the groove end of the material still has part of the feeding channel 3, when the push rod retracts, because the groove end of the material is arranged in the feeding channel 3, the plane end of the material is not pressed by the push rod 11, then the plane end 1 enters the guide channel 6, namely the plane end is arranged in front, the groove end is arranged behind, in the second case, the rear end of the push rod 11 is matched with the groove end of the material 1, then the push rod 11 completely leaves the feeding channel 3, and the plane end of the material does not directly enter the guide channel 6, namely the plane end of the material is arranged in front, and the groove end is arranged behind; so guaranteeing that the orientation of the material entering the guide channel is unified.
In order to avoid material to influence each other, improve the stability of turning around, be provided with on the feed channel 3 and cut apart the baffle 2 that the feed channel was divided into a plurality of independent feed channel, be provided with on the direction passageway 6 and cut apart the baffle two 5 that the direction passageway was divided into a plurality of independent direction passageway, independent direction passageway corresponds the setting with independent feed channel, baffle 2 and baffle two 5 all vertical setting.
In order to improve stability, materials uniformly enter the guide channel 6, a material supporting component for supporting the materials is arranged below the ejector rod 11, the materials 1 are supported by the material supporting component before entering the guide channel 6, and when the ejector rod 11 and the material supporting component retract and reset, one row of materials 1 uniformly enter the guide channel 6; the material supporting component with two structures is provided below, wherein the material supporting component comprises material supporting rods 4 which move forwards and backwards, the distance between every two adjacent material supporting rods 4 is smaller than the width of a material 1, and the material 1 is arranged between the two material supporting rods 4; secondly, the material supporting component comprises a material supporting plate, a material supporting groove corresponding to the material is formed in the material supporting plate, and the material is placed in the material removing groove. Referring to the drawings, in the first embodiment, the material supporting rod 4 is connected with a cylinder 10 for driving the material supporting rod to move back and forth, and a guide hole for the material supporting rod to enter and exit is formed in a front panel 8 of the frame; the material blocking part further comprises a power source for driving the ejector rod to move forwards, the power source is driven by an air cylinder or a machine, for example, the power source is driven by a cam, a through hole 14 for the ejector rod to move forwards and backwards is formed in the front panel 8 of the frame, the rear end of the ejector rod 11 stretches into the guide channel 6, the rear end of the ejector rod 11 is provided with a top 7, the ejector rod 11 stretches out to drive the top 7 to stretch out to be matched with the material 1, and when the ejector rod 11 is retracted, the top 7 is retracted but cannot retract into the through hole 14, so that the top 7 and a groove end of the material are ensured to keep a matched relationship, and a plane end is advanced into the guide channel 6; the ejector rod 11 is provided with a retainer ring 15, the front end of the through hole is provided with a front limiting block 16 matched with the retainer ring, the rear end of the through hole is provided with a rear limiting block 12, the rear end of the ejector rod is sleeved with a return spring 13, the return spring is arranged between the retainer ring 15 and the rear limiting block 12, and the arrangement of the front limiting block and the rear limiting block prevents the ejector rod from being separated from the through hole 14. The material supporting rod 4 and the ejector rod 11 can be driven by independent power, so that the cost is saved, the structure is simplified, the material supporting rod 4 and the ejector rod 11 are driven by one power, and the concrete structure is as follows: the front end of the material supporting rod is arranged on the mounting plate 9, the mounting plate 9 is connected with the air cylinder 10, the front end of the ejector rod 11 is matched with the mounting plate 9, when the air cylinder drives the mounting plate 9 to move backwards, the material supporting rod 4 stretches out, when the mounting plate 9 contacts with the front end of the ejector rod 11 and pushes the ejector rod 11 to stretch out, the reset spring 13 is pressed at the moment, when the air cylinder 10 drives the mounting plate to move forwards, the material supporting rod 4 is driven to move forwards, the ejector rod 11 is not pressed, and the reset spring 13 pushes the ejector rod to retract and reset.
When the mechanism works, the air cylinder 10 pushes the mounting plate 9 to move backwards, the material supporting rod 4 stretches out of the upper end of the guide channel 6, the mounting plate 9 moves backwards to be in contact with the front end of the ejector rod and pushes the ejector rod 11 to stretch forwards, the reset spring 13 is pressed at the moment, one row of materials 1 is pushed forwards to the material supporting rod 4 by the independent feeding channel, the front end of the materials is matched with the top 7, when the front end of the materials is a groove end, the top 7 enters the groove, the materials 1 are completely placed on the material supporting rod 4, if the front end of the materials is a plane end, the front end of the materials is placed on the material supporting rod 4 due to the limit of the top, the rear end of the materials is still in the feeding channel 3, the air cylinder 10 is retracted, the mounting plate moves forwards, the material supporting rod 4 moves forwards along with the mounting plate and leaves the guide channel 6, the reset spring 13 pushes the ejector rod to retract forwards, the materials 1 enter the guide channel 6 without being supported by the top 7, the front end is the front end of the materials is supported by the top 7, the front end is the front end of the top 7 enters the guide channel 6, the guide channel 6 is the front end is the plane end of the front end of the guide channel, and the front end is the front end of the guide channel is the front end of the guide channel, and the front end is the front end of the guide channel is the front identical.