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CN-224211989-U - Double-buckle dotter with discharging hopper

CN224211989UCN 224211989 UCN224211989 UCN 224211989UCN-224211989-U

Abstract

The utility model relates to the technical field of dotters, in particular to a double-buckle dotter with a discharging hopper, which comprises a dotter body and a supporting seat fixedly arranged at the bottom end of the dotter body, wherein a driving mechanism is arranged on the dotter body, one side of the dotter body is provided with a button hole blanking module, the other side of the dotter body is provided with a gasket blanking module, the bottom of the dotter body is provided with a gasket module, and one side of the gasket module is provided with a pushing mechanism. The utility model overcomes the defects in the prior art, the rotation of the rocker arm drives the buttonhole hopper and the hairbrush in the gasket hopper to synchronously rotate, the hairbrush rotates the stirring hopper, the buttonhole and the gasket in the hopper are convenient to enter the blanking opening, the gasket hopper is additionally arranged at the side, the labor is saved, the hand rocker handle can be rotated to adjust under the condition that the discharge of the buttonhole is blocked or is not arranged, the annular limiting belt can be convenient for accurately positioning the gasket feeding, and the positioning groove can play a role in positioning when the gasket and the buttonhole are pressed for forming.

Inventors

  • FAN JINGBO

Assignees

  • 宁波纵览机电设备制造有限公司

Dates

Publication Date
20260508
Application Date
20250616

Claims (8)

  1. 1. The double-buckle dotter with the discharging hopper comprises a dotter body (2) and a supporting seat (1) fixedly arranged at the bottom end of the dotter body (2), and is characterized in that a driving mechanism is arranged on the dotter body (2), a button hole blanking module is arranged on one side of the dotter body (2), a gasket blanking module is arranged on the other side of the dotter body (2), a gasket module is arranged at the bottom of the dotter body (2), and a pushing mechanism is arranged on one side of the gasket module; The driving mechanism comprises a rocker arm (3), a connecting rod (4), a push rod (5) and a return spring (6); The buttonhole blanking module comprises a buttonhole hopper (8), a buttonhole slideway (13) and a poking component; The gasket blanking module comprises a gasket hopper (14), a gasket slideway (16) and a stirring disc (15).
  2. 2. The double-buckle dotter with the discharging hopper of claim 1, wherein the surface of the rocker arm (3) is coated with a rubber sleeve, the rocker arm (3) is connected with the dotter body (2) through a bearing, the edge of the rocker arm (3) is hinged with one end of a connecting rod (4), the other end of the connecting rod (4) is hinged with the top end of a push rod (5), the push rod (5) is in sliding sleeve connection with the inside of the dotter body (2), a reset spring (6) is arranged on the periphery of the push rod (5), and a top head (7) is detachably arranged at the bottom end of the push rod (5).
  3. 3. The double-button sewing machine with the discharging hopper of claim 1 is characterized in that a feeding hole is formed at the top of the button hole hopper (8), a discharging hole is formed at the bottom end of the button hole hopper (8), and the discharging hole is located right above the button hole slideway (13).
  4. 4. The double-button sewing machine with a discharging hopper as set forth in claim 1, wherein the toggle assembly is composed of a driven mechanism and a driving mechanism; The driven mechanism consists of a brush (9), and the brush (9) is fixedly connected with the rocker arm (3) through a connecting shaft; The driving mechanism consists of a sleeve joint cylinder (10) movably sleeved on the periphery of a connecting shaft of the brush (9) and the rocker arm (3), a toggle rod (12) fixedly installed at the end part of the sleeve joint cylinder (10) and a hand crank (11) configured and installed on the sleeve joint cylinder (10).
  5. 5. The double-buckle dotter with the discharging hopper of claim 1, wherein the top of the gasket slide way (16) is fixedly connected with a discharge hole at the bottom of the gasket hopper (14), the outer wall of the gasket slide way (16) is detachably connected with the dotter body (2) through a connecting rod, and one end of a stirring disc (15) is connected with the rocker arm (3) through a universal coupling.
  6. 6. The double-buckle dotter with the discharging hopper as claimed in claim 1, wherein the pushing mechanism comprises a pushing table (17) fixedly arranged at the bottom of the dotter body (2), a pushing plate (18) connected to the pushing table (17) in a sliding manner, a winding disc (20) arranged on one side of the rocker arm (3) and a tension spring (21) fixedly arranged between the winding disc (20) and the pushing plate (18).
  7. 7. The double-buckle dotter with the discharging hopper of claim 6, wherein a pushing guide groove (22) is formed at one end of the pushing table (17), a feeding hole (23) matched with the gasket slideway (16) is formed at one side of the pushing guide groove (22), a Z-shaped pushing head is formed at one end of the clamping groove (19), and a clamping groove (19) matched with the gasket is formed on the Z-shaped pushing head.
  8. 8. The double-buckle dotter with the discharging hopper as claimed in claim 1, wherein the gasket module is composed of a gasket block (24), a positioning groove (25) is fixedly arranged at the top of the gasket block (24), and an annular limiting belt (26) is fixedly arranged outside the positioning groove (25).

Description

Double-buckle dotter with discharging hopper Technical Field The utility model relates to the technical field of dotters, in particular to a double-buckle dotter with a discharging hopper. Background In the manufacturing industries of clothing, bags, shoes and the like, a dotter is a common device used for firmly mounting various fasteners on products, and the conventional dotter usually needs to manually place the fasteners one by one in the operation process, so that the operation is complex, the efficiency is low, and after long-time work, workers are easy to fatigue, the placement position of the fasteners is inaccurate, and the dotter quality is affected; In order to solve the problems, some dotters with automatic feeding function appear on the market, but most of the devices are complex in structure and high in cost, and are difficult to bear high price for small processing enterprises or individual industrial merchants; In order to solve the technical problems, the double-buckle dotter with the discharging hopper is provided. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a double-buckle dotter with a discharging hopper, which overcomes the defects of the prior art and solves the problems in the prior art. The double-buckle dotter with the discharging hopper comprises a dotter body and a supporting seat fixedly arranged at the bottom end of the dotter body, wherein a driving mechanism is arranged on the dotter body, a button hole blanking module is arranged on one side of the dotter body, a gasket blanking module is arranged on the other side of the dotter body, a gasket module is arranged at the bottom of the dotter body, and a pushing mechanism is arranged on one side of the gasket module; The driving mechanism comprises a rocker arm, a connecting rod, an ejector rod and a return spring; the buttonhole blanking module comprises a buttonhole hopper, a buttonhole slideway and a poking assembly; The gasket blanking module comprises a gasket hopper, a gasket slideway and a stirring disc. When the button is fastened, the rocker arm is rotated by pressing, the brush inside the button hole hopper and the gasket hopper is driven to synchronously rotate, the brush rotates and stirs the hopper, the button hole and the gasket in the hopper enter the blanking opening, the blanking opening are respectively arranged along the button hole slideway and the gasket slideway, the rocker arm drives the ejector rod to move downwards through the connecting rod while rotating, the ejector rod moves downwards to press the button hole and the gasket at the button fastening position into a shape, meanwhile, the button hole automatically slides downwards in the guide rail under the influence of gravity, the button is limited by sliding downwards to the button fastening position, the gasket can automatically slide downwards through gravity and is pushed to the button fastening position inside the gasket block by matching with the pushing plate, one-round work is completed, and the actions are repeated. As a preferable technical scheme of the utility model, the surface of the rocker arm is coated with the rubber sleeve, the rocker arm is connected with the dotter body through the bearing, the edge of the rocker arm is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the top end of the ejector rod, the ejector rod is sleeved in the dotter body in a sliding manner, the periphery of the ejector rod is provided with the reset spring, and the bottom end of the ejector rod is detachably provided with the ejector head. The rocker arm is held by hand to rotate downwards, the cam structure at the bottom end of the rocker arm drives the ejector rod to move downwards through the connecting rod, and the buttonhole and the gasket below the rocker arm are pressed and formed by the ejector head. As a preferable technical scheme of the utility model, a feeding port is formed at the top of the buttonhole hopper, a discharging port is arranged at the bottom end of the buttonhole hopper, and the discharging port is positioned right above the buttonhole slideway. The buttonhole enters into the inside of the buttonhole hopper through the feeding hole, and the inclined slope formed by the inner wall of the buttonhole hopper can be matched with the buttonhole to enter into the discharging hole through self gravity, so that the buttonhole can enter into the buttonhole slideway through the discharging hole, and the automatic feeding of the buttonhole is formed. As a preferable technical scheme of the utility model, the stirring assembly consists of a driven mechanism and a driving mechanism; The driven mechanism consists of a brush which is fixedly connected with the rocker arm through a connecting shaft; The driving mechanism consists of a sleeve barrel movably sleeved on the periphery of a connecting shaft of the brush and the rocker arm, a poking rod fixedl