CN-224208408-U - Rotary dispensing equipment

Abstract

The application provides rotary dispensing equipment which comprises a rubber cylinder, a flow guiding assembly, a dispensing valve assembly and a rotary driving assembly, wherein the flow guiding assembly comprises a first flow guiding piece, a second flow guiding piece and a bending nozzle, one end of the first flow guiding piece is provided with a first glue inlet for receiving glue liquid in the rubber cylinder, the other end of the first flow guiding piece is provided with a first glue outlet, one end of the second flow guiding piece is provided with a second glue inlet in butt joint with the first glue outlet, the other end of the second flow guiding piece is provided with a second glue outlet connected with the bending nozzle, the dispensing valve assembly comprises a valve body and a firing pin, the firing pin penetrates through the first glue outlet and the second glue inlet to extend into the second flow guiding piece, the valve body drives the firing pin to move along the axial direction to be close to or far away from the bending nozzle, and the rotary driving assembly comprises a driving motor and a hollow rotary platform, the driving motor is connected with the hollow rotary platform, and drives the hollow rotary platform to enable the second flow guiding piece to rotate around the axis of the firing pin, so that the bending nozzle is driven to rotate and the spraying direction is changed, the dispensing angle of a workpiece is not required to be repeatedly adjusted, and the glue is efficient and the glue path is uniform.

Inventors

• YAN HAITAO
• ZHANG MICHAO
• CHEN XIAOHONG

Assignees

• 深圳市微点流体技术有限公司

Dates

Publication Date

20260508

Application Date

20250523

Claims (10)

1. 1. A rotary dispensing apparatus, comprising: a rubber cylinder; The guide assembly comprises a first guide piece, a second guide piece and a bending nozzle, wherein one end of the first guide piece is provided with a first glue inlet for receiving glue solution in the glue barrel, the other end of the first guide piece is provided with a first glue outlet, one end of the second guide piece is provided with a second glue inlet which is in butt joint with the first glue outlet, and the other end of the second guide piece is provided with a second glue outlet which is connected with the bending nozzle; The dispensing valve assembly comprises a valve body and a firing pin, wherein the firing pin penetrates through the first glue outlet and the second glue inlet to extend into the second guide piece, the valve body drives the firing pin to move along the axial direction to be close to or far away from the bending nozzle, and The rotary driving assembly comprises a driving motor and a hollow rotary platform, the second flow guiding piece is connected with the hollow rotary platform, and the driving motor drives the hollow rotary platform to enable the hollow rotary platform to drive the second flow guiding piece to rotate around the axis of the firing pin, so that the bending nozzle is driven to rotate and the spraying direction is changed.
2. 2. The rotary dispensing apparatus of claim 1, wherein the first guide member comprises a first connecting cylinder provided with the first glue inlet, a second connecting cylinder provided with the first glue outlet, and a main body portion connecting the first connecting cylinder and the second connecting cylinder, wherein the main body portion is provided with a needle inlet for inserting the striker at a side away from the second connecting cylinder.
3. 3. The rotary dispensing apparatus of claim 2 wherein the first deflector is magnetically attracted to the valve body, wherein the body portion is provided with support protrusions supporting the valve body, and first mounting slots between the support protrusions for mounting the magnetic attraction members, and wherein the valve body is provided with second mounting slots for mounting the magnetic attraction members.
4. 4. The rotary dispensing apparatus of claim 2, further comprising a connector, wherein one end of the connector is detachably connected to the glue outlet end of the glue barrel, the other end of the connector is detachably connected to the inner periphery of the first connecting barrel, and a first connecting channel is formed in the connector for glue to flow from the glue barrel to the first connecting barrel.
5. 5. The rotary dispensing apparatus of claim 4, wherein the dispensing tip and the third connecting barrel are disposed at a dispensing end of the barrel, the third connecting barrel is disposed at an outer periphery of the dispensing tip, and the dispensing tip is inserted into the first connecting channel when one end of the connecting piece is screwed with an inner periphery of the third connecting barrel.
6. 6. The rotary dispensing apparatus of claim 2 wherein the interior of the body portion defines a second connecting channel, the second connecting channel including opposite first and second ends, the first end thereof communicating with the first glue inlet and the second end thereof communicating with the first glue outlet, the direction of the first end toward the second end being designated as a first direction, the body portion defining a flushing opening in the first direction, the flushing opening facing the second connecting channel, and the flushing opening communicating with the first end, the flushing opening defining a removable seal.
7. 7. The rotary dispensing apparatus of claim 6, wherein an axial direction of the first connecting cylinder is parallel to an axial direction of the second connecting cylinder, and wherein the axial direction of the first connecting cylinder and the axial direction of the second connecting cylinder are both perpendicular to a first direction.
8. 8. The rotary dispensing apparatus of claim 2, wherein the second guide member comprises a fourth connecting cylinder provided with the second glue inlet, and a fifth connecting cylinder provided with the second glue outlet and provided with the bending nozzle, the second connecting cylinder is inserted into the inner periphery of the fourth connecting cylinder, an annular groove is formed in the outer periphery of the second connecting cylinder, and a sealing ring is arranged in the annular groove.
9. 9. The rotary dispensing apparatus of claim 2, wherein the second guide member includes a fourth connecting cylinder provided with the second glue inlet, the second connecting cylinder is inserted into an inner periphery of the fourth connecting cylinder, and an inner wall of the fourth connecting cylinder is gradually contracted along a direction in which the second connecting cylinder is inserted into the fourth connecting cylinder.
10. 10. The rotary dispensing device of claim 1, wherein the hollow rotary platform comprises a fixing seat and a rotary table, the fixing seat is detachably connected with the first guide piece, a groove-type photoelectric sensor is arranged on the fixing seat, the second guide piece is detachably connected with the rotary table, an induction piece is arranged on the side wall of the rotary table, and the rotary table drives the induction piece to pass through the induction range of the groove-type photoelectric sensor when driving the second guide piece to rotate.

Description

Rotary dispensing equipment Technical Field The application relates to the technical field of dispensing equipment, in particular to rotary dispensing equipment. Background The nozzle of the existing piezoelectric valve dispensing equipment is fixed, so that the dispensing operation is only convenient for the upper surfaces of some workpieces, and when the annular inner wall of some workpieces (such as a bearing and a bottle cap) is required to be dispensed, or the workpieces with continuous inclined surfaces are required to be dispensed, the workpiece angle must be adjusted repeatedly, so that the efficiency is low, and the glue path coverage is uneven. For this reason, there is a need for a rotary dispensing apparatus that does not require repeated adjustment of the angle of the work piece when the foot is padded. Disclosure of utility model In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a rotary dispensing device that does not require repeated adjustment of the angle of a workpiece during foot-pad. According to the embodiment of the utility model, a first scheme is provided, namely a rotary dispensing device, comprising: a rubber cylinder; The guide assembly comprises a first guide piece, a second guide piece and a bending nozzle, wherein one end of the first guide piece is provided with a first glue inlet for receiving glue solution in the glue barrel, the other end of the first guide piece is provided with a first glue outlet, one end of the second guide piece is provided with a second glue inlet which is in butt joint with the first glue outlet, and the other end of the second guide piece is provided with a second glue outlet which is connected with the bending nozzle; The dispensing valve assembly comprises a valve body and a firing pin, wherein the firing pin penetrates through the first glue outlet and the second glue inlet to extend into the second guide piece, the valve body drives the firing pin to move along the axial direction to be close to or far away from the bending nozzle, and The rotary driving assembly comprises a driving motor and a hollow rotary platform, the second flow guiding piece is connected with the hollow rotary platform, and the driving motor drives the hollow rotary platform to enable the hollow rotary platform to drive the second flow guiding piece to rotate around the axis of the firing pin, so that the bending nozzle is driven to rotate and the spraying direction is changed. In a preferred scheme, the first guide piece comprises a first connecting cylinder provided with the first glue inlet, a second connecting cylinder provided with the first glue outlet, and a main body part for connecting the first connecting cylinder and the second connecting cylinder, wherein a needle inlet for inserting the firing pin is formed in one side of the main body part, which is away from the second connecting cylinder. In a preferred scheme, the first flow guiding piece is magnetically adsorbed and connected with the valve body, wherein the main body part is provided with supporting protrusions for supporting the valve body, first mounting grooves for mounting the magnetic piece are arranged between the supporting protrusions, and the valve body is provided with second mounting grooves for mounting the magnetic piece. In a preferred scheme, the rotary dispensing device further comprises a connecting piece, one end of the connecting piece is detachably connected with the glue outlet end of the glue barrel, the other end of the connecting piece is detachably connected to the inner periphery of the first connecting barrel, and a first connecting channel for glue to flow from the glue barrel to the first connecting barrel is arranged in the connecting piece. In a preferred scheme, one end of the glue outlet of the glue barrel is provided with a glue outlet nozzle and a third connecting barrel, the third connecting barrel is positioned at the periphery of the glue outlet nozzle, and when one end of the connecting piece is in threaded connection with the inner periphery of the third connecting barrel, the glue outlet nozzle is inserted into the first connecting channel. In a preferred scheme, the inside second connecting channel that is equipped with of main part, the second connecting channel includes relative first end and second end, its first end with first glue inlet intercommunication, its second end with first glue outlet intercommunication, the direction of first end orientation second end is noted as first direction, the washing opening has been seted up along first direction to the main part, the washing opening just to the second connecting channel, just wash the opening with first end intercommunication, the washing opening is equipped with detachable sealing member. In a preferred embodiment, the axial direction of the first connecting tube is parallel to the axial direction of the second connecting tube, and the ax