Dispensing head protection device of dispensing machine

Abstract

The utility model belongs to the technical field of dispensing machines, particularly relates to a dispensing head protection device of a dispensing machine, and provides the following scheme that the dispensing head protection device comprises a protection mechanism mounted on a dispensing machine head, the protection mechanism comprises an adjusting part and a baffle, and the adjusting part comprises a fixed sleeve, a telescopic sleeve and a locking part. According to the size of a dispensing article, the locking part is rotated, the threaded end head at the end part of the locking part rotates in the telescopic sleeve until the foremost end of the threaded end head rotates to enter the threaded port of the inner column, the telescopic sleeve is locked, the movement of the telescopic sleeve in the fixed sleeve is limited, the distances among the four groups of baffles are limited, and the rotating ring is rotated according to the requirement, so that the dispensing article can be quickly and conveniently dispensed. The direction of the baffle around the glue outlet of the dispensing machine head is adjusted, after adjustment is completed, the rotating ring is locked to the fixed ring through the locking nut, a user can operate objects conveniently, range adjustment can be conducted conveniently according to the use environment and the size of the objects, and the dispensing head can still be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing machines, in particular to a glue dispensing head protection device of a glue dispensing machine. Background Art

[0002] Glue dispensing machines are usually used for glue dispensing operations. The glue head of the glue dispensing machine is generally adjusted in position through a multi-directional transmission mechanism to achieve glue dispensing operations on the surface of the workpiece.

[0003] The dispensing head is usually not protected during operation. Therefore, during the dispensing operation, affected by the working environment, it is easy for external objects to touch the dispensing object and the dispensing head, affecting the dispensing quality and causing damage to the dispensing head. Utility Model Content

[0004] The purpose of the utility model is to provide a dispensing head protection device for a dispensing machine in view of the defects of the prior art, so as to solve the problems raised in the above background technology.

[0005] A dispensing head protection device for a dispensing machine includes a protection mechanism installed on the dispensing machine head, the protection mechanism includes an adjusting part and a baffle, the adjusting part includes a fixed sleeve, a telescopic sleeve and a locking part, an inner column is installed inside the fixed sleeve, the telescopic sleeve telescopically slides inside the fixed sleeve, a threaded end is integrally arranged at one end of the locking part, the locking part can be rotated through the threaded end at its end to extend into the telescopic sleeve and be threadedly connected to the inner column, the baffle is installed on the peripheral side of the dispensing machine head through the adjusting part in at least two groups, and the upper end of the baffle is fixedly arranged on the end of the telescopic sleeve.

[0006] By adopting the above technical solution, the range can be adjusted according to the size of the dispensing object, and the dispensing head can be protected.

[0007] A fixed ring is installed on the dispensing machine head, a rotating ring is rotatably installed on the fixed ring, the rotating ring is locked on the fixed ring through a locking nut, and the protection mechanism is installed on the rotating ring.

[0008] By adopting the above technical solution, the angle of the protection mechanism can be adjusted.

[0009] The diameter of the inner column is matched with the inner diameter of the telescopic sleeve, so that the telescopic sleeve can be sleeved on the outer wall of the threaded end after being extended into the fixed sleeve.

[0010] By adopting the above technical solution, the telescopic sleeve can be extended into the fixed sleeve to adjust the overall length.

[0011] The locking part as a whole is composed of a handle, a cylinder and a threaded end structure, and the cylindrical structure of the locking part is adapted to the inner diameter of the telescopic sleeve.

[0012] By adopting the above technical solution, the baffle can be adjusted.

[0013] The vertical section of the threaded end is generally in a "convex" shape. The smaller diameter end of the threaded end can be threadedly connected to the thread groove structure at the end of the inner column, and the larger diameter end of the threaded end can be threadedly connected to the inner thread of the telescopic sleeve.

[0014] By adopting the above technical solution, the fixed sleeve and the telescopic sleeve can be locked.

[0015] The beneficial effects of the dispensing head protection device of the utility model dispensing machine are:

[0016] According to the size of the object to be glued, the baffle can be pushed to move the telescopic sleeve into the fixed sleeve to a predetermined position, so that the locking nut group baffles are reduced to a predetermined range, and the locking part is rotated, and the threaded end at its end is rotated in the telescopic sleeve until the front end of the threaded end is rotated into the threaded port of the inner column, and the end of the threaded end is respectively connected to the inner column and the telescopic sleeve for rotation, so that the telescopic sleeve is locked to limit the movement of the telescopic sleeve in the fixed sleeve, and the distance between the four groups of baffles is limited. When needed, the rotating ring is rotated to adjust the position of the baffle around the glue outlet of the glue dispensing machine head. After the adjustment is completed, the rotating ring is locked on the fixed ring by the locking nut, which is convenient for users to operate the object, so that the range can be adjusted according to the use environment and the size of the object, and the glue dispensing head can still be protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the glue dispensing head protection device of the glue dispensing machine proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment part of the dispensing head protection device of the dispensing machine proposed by the utility model;

[0019] Figure 3 This is a cross-sectional view of the adjustment portion of the dispensing head protection device of the dispensing machine proposed by the utility model.

[0020] In the figure: 1. dispensing machine head; 2. fixing ring; 3. rotating ring; 4. locking nut; 5. adjusting part; 501. fixing sleeve; 5011. inner column; 502. telescopic sleeve; 503. locking part; 5031. threaded end; 6. baffle. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0022] Reference Figure 1-3A dispensing head protection device for a dispensing machine, comprising a protection mechanism installed on a dispensing machine head 1, the protection mechanism comprising an adjusting portion 5 and a baffle 6, the adjusting portion 5 comprising a fixed sleeve 501, a telescopic sleeve 502 and a locking portion 503, an inner column 5011 is installed inside the fixed sleeve 501, the telescopic sleeve 502 telescopically slides inside the fixed sleeve 501, a threaded end 5031 is integrally arranged at one end of the locking portion 503, the locking portion 503 can be rotated through the threaded end 5031 at its end to extend into the telescopic sleeve 502 and be threadedly connected with the inner column 5011, the baffle 6 is at least two groups installed on the side of the dispensing machine head 1 through the adjusting portion 5, and the upper end of the baffle 6 is fixedly arranged with the end of the telescopic sleeve 502;

[0023] According to the size of the dispensing object, the following adjustments can be made: push the baffle 6 to move the telescopic sleeve 502 to a predetermined position in the fixed sleeve 501, so that the space between the four groups of baffles 6 of the locking nut is reduced to a predetermined range, rotate the locking portion 503, and the threaded end 5031 at its end rotates in the telescopic sleeve 502 until the front end of the threaded end 5031 rotates into the threaded port of the inner column 5011, at which time the ends of the threaded end 5031 are respectively connected to the inner column 5011 and the telescopic sleeve 502, so that the telescopic sleeve 502 can be locked and the movement of the telescopic sleeve 502 in the fixed sleeve 501 is restricted, and the distance between the four groups of baffles 6 is limited;

[0024] The rotating ring 3 can be rotated as needed to adjust the position of the baffle 6 around the glue outlet of the glue dispensing machine head 1. After the adjustment is completed, the rotating ring 3 can be locked on the fixed ring 2 by the locking nut 4, which is convenient for users to operate the object.

[0025] A fixed ring 2 is installed on the dispensing machine head 1, and a rotating ring 3 is rotatably installed on the fixed ring 2. The rotating ring 3 is locked on the fixed ring 2 by a locking nut 4, and a protective mechanism is installed on the rotating ring 3. The angle of the protective mechanism can be adjusted according to actual needs so that the user has more operating space according to the use environment.

[0026] The diameter of the inner column 5011 is adapted to the inner diameter of the telescopic sleeve 502, so that the telescopic sleeve 502 can be sleeved on the outer wall of the threaded end 5031 after being extended into the fixed sleeve 501; the telescopic sleeve 502 can be ensured to move in the fixed sleeve 501, and the extended length of the telescopic sleeve 502 can be adjusted, and the fixed sleeve 501 and the telescopic sleeve 502 can be locked subsequently by the locking part 503.

[0027] The locking part 503 is composed of a handle, a cylinder and a threaded end 5031. The cylindrical structure of the locking part 503 is adapted to the inner diameter of the telescopic sleeve 502. The position of the telescopic sleeve 502 can be moved to adjust the range of the baffle 6. The vertical section of the threaded end 5031 is a "convex"-shaped structure as a whole. The smaller diameter end of the threaded end 5031 can be threadedly connected to the thread groove structure at the end of the inner column 5011, and the larger diameter end of the threaded end 5031 can be threadedly connected to the inner thread of the telescopic sleeve 502. When the threaded end 5031 is threadedly connected to the fixed sleeve 501 and the telescopic sleeve 502 respectively, the telescopic sleeve 502 and the fixed sleeve 501 can be locked.

[0028] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A dispensing head protection device for a dispensing machine, comprising a protection mechanism installed on a dispensing machine head (1), characterized in that: The protection mechanism comprises an adjusting portion (5) and a baffle (6); the adjusting portion (5) comprises a fixed sleeve (501), a telescopic sleeve (502) and a locking portion (503); an inner column (5011) is installed inside the fixed sleeve (501); the telescopic sleeve (502) telescopically slides inside the fixed sleeve (501); a threaded end (5031) is integrally arranged at one end of the locking portion (503); the locking portion (503) can be rotated through the threaded end (5031) at its end to extend into the telescopic sleeve (502) and be threadedly connected to the inner column (5011); the baffle (6) is installed on the peripheral side of the dispensing machine head (1) through the adjusting portion (5) in at least two groups; the upper end of the baffle (6) is fixedly arranged at the end of the telescopic sleeve (502).

2. The dispensing head protection device of the dispensing machine according to claim 1 is characterized in that: A fixed ring (2) is installed on the dispensing machine head (1), a rotating ring (3) is rotatably installed on the fixed ring (2), the rotating ring (3) is locked on the fixed ring (2) by a locking nut (4), and the protection mechanism is installed on the rotating ring (3).

3. The dispensing head protection device of the dispensing machine according to claim 2 is characterized in that: The diameter of the inner column (5011) is matched with the inner diameter of the telescopic sleeve (502), so that the telescopic sleeve (502) can be sleeved on the outer wall of the threaded end (5031) after being inserted into the fixed sleeve (501).

4. The dispensing head protection device of the dispensing machine according to claim 3 is characterized in that: The locking portion (503) is composed of a handle, a cylinder and a threaded end (5031) as a whole. The cylindrical structure of the locking portion (503) is adapted to the inner diameter of the telescopic sleeve (502).

5. The dispensing head protection device of the dispensing machine according to claim 4 is characterized in that: The vertical cross-section of the threaded end (5031) is generally in the shape of a "convex" character. The end with a smaller diameter of the threaded end (5031) can be threadedly connected to the thread groove structure at the end of the inner column (5011), and the end with a larger diameter of the threaded end (5031) can be threadedly connected to the inner part of the telescopic sleeve (502).

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