Blind stick continuous feeding and ramming device

Abstract

The utility model provides a blind stick continuous feeding and ramming device which is characterized by comprising a nozzle body, a rotating pipe movably fixed on the nozzle body, a pressing rod fixedly arranged on the nozzle body in the axial direction of the nozzle body, and a feeding pipe fixedly arranged on the nozzle body. The limit rotating positions of the feeding pipe and the rotating pipe are located on the same axis, a material blocking piece is movably fixed to the rotating pipe, and the material blocking piece can be embedded into the rotating pipe from the side face. Blind bolts or blind sticks falling into the coil pipe are blocked through the material blocking piece arranged in the coil pipe, follow-up blind bolts or blind sticks are blocked through the rib body arranged on the coil pipe, and it is guaranteed that the blind bolts or blind sticks fall into the coil pipe every time through cooperation of the material blocking piece and the rib body. Blind bolts or blind sticks can be continuously driven into the automobile connector, the feeding waiting time is greatly shortened, and the production efficiency and the productivity are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile electronic component assembly, in particular to a blind stick continuous feeding and punching device. Background Art

[0002] The existing blind stick feeding process requires the blind sticks to be fed one by one in sequence through the feeding tube. After the previous blind bolt or blind stick is driven into the car connecting machine, the next blind bolt or blind stick starts to feed into the feeding tube, which is not conducive to the continuous feeding process of the blind bolt or blind stick, has a large amount of feeding waiting time, and has low production efficiency and capacity. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art. The utility model proposes a blind stick continuous feeding and punching device to achieve continuous feeding of blind bolts or blind sticks, thereby reducing the waiting time for feeding and improving production efficiency and capacity.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a blind stick continuous feeding and punching device, including a nozzle body, a rotary tube movably fixed on the nozzle body, a pressure rod fixed on the nozzle body along the axial direction of the nozzle body, a feeding tube is also fixed on the nozzle body, the feeding tube and the extreme rotation position of the rotary tube are on the same axis, and a material blocking piece is movably fixed on the rotary tube, and the material blocking piece can be embedded in the rotary tube from the side.

[0005] Furthermore, the spiral tube is deflected on the nozzle body based on its midpoint, the feed tube is fixed on the nozzle body based on the deflection of the pressure rod, and a plurality of blind bolts or blind sticks are arranged in sequence in the feed tube.

[0006] Furthermore, a blowing and suction device is provided on the feeding pipe, and an output end of the blowing and suction device is communicated with the inside of the feeding pipe.

[0007] Further, the material stopper comprises a first transverse portion, a second transverse portion and a connecting portion, two ends of the connecting portion are respectively vertically fixed to the first transverse portion and the second transverse portion, and the first transverse portion and the second transverse portion are fixed on opposite sides of the connecting portion;

[0008] A slot is provided at the connection between the first transverse portion and the connecting portion, and the material blocking piece is movably fixed in the spiral tube based on the slot;

[0009] A convex portion is fixedly arranged at one end of the first transverse portion away from the connecting portion, and a limiting groove is opened on the side of the nozzle body facing the spiral tube, and the convex portion reciprocates in the limiting groove.

[0010] Furthermore, a rib is fixedly arranged on one end of the spiral tube facing the feeding tube, and when the spiral tube and the pressure rod are on the same axis, the end of the rib is attached to the output end of the feeding tube.

[0011] Compared with the prior art, the beneficial effects of the utility model include: blocking the blind bolt or blind stick falling into the spiral tube by the material blocking piece arranged in the spiral tube, and blocking the subsequent blind bolts or blind sticks by the rib body arranged on the spiral tube, and through the cooperation between the material blocking piece and the rib body, it is ensured that only a single blind bolt or blind stick falls into the spiral tube each time, which can meet the needs of continuously driving the blind bolts or blind sticks into the automobile connector, greatly reducing the waiting time for feeding, and improving production efficiency and capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them:

[0013] Figure 1 The schematic diagram shows the front view structure of the blind stick continuous feeding and punching device;

[0014] Figure 2 The front view structure of the material blocking piece is schematically shown.

[0015] Numbers in the figure: 1-nozzle body, 2-rotor, 3-pressure rod, 4-feeding pipe, 5-material blocking piece, 6-blowing and suction device, 7-first horizontal part, 8-second horizontal part, 9-connecting part, 10-slot hole, 11-convex part, 12-rib body, 13-limiting groove. DETAILED DESCRIPTION

[0016] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0017] Figure 1 The schematic diagram shows the front view structure of a blind stick continuous feeding and punching device, a blind stick continuous feeding and punching device such as Figure 1 As shown, it includes a nozzle body 1, a spiral tube 2 is movably fixed on the nozzle body 1, a pressure rod 3 is fixedly arranged on the nozzle body 1 along the axial direction of the nozzle body 1, a feed pipe 4 is also fixedly arranged on the nozzle body 1, the feed pipe 4 is on the same axis at the extreme rotation position of the spiral tube 2, and a material blocking piece 5 is movably fixed on the spiral tube 2, and the material blocking piece 5 can be embedded in the spiral tube 2 from the side.

[0018] A groove body for the rotary tube 2 to rotate is provided on the aforementioned nozzle body 1. The rotary tube 2 is movably fixed in the aforementioned groove body based on its midpoint, so that it can complete deflection in the groove body based on its fixed point. The feed pipe 4 is deflected at a certain angle based on the aforementioned pressure rod 3 and fixed on the nozzle body 1. A number of blind bolts or blind sticks are arranged in sequence in the feed pipe 4.

[0019] In order to solve the problem that the blind bolt or blind stick cannot continuously feed in the existing feeding process, the utility model adds a material blocking piece 5 on the rotary tube 2, which is used to put just one blind bolt or blind stick in the feeding tube 4 into the rotary tube 2, and restrict the subsequent blind bolt or blind stick in the feeding tube 4. And in order to ensure that the subsequent blind bolt or blind stick will not slide out of the feeding tube 4 on its own when the rotary tube 2 and the feeding tube 4 are not conductive, a rib 12 is fixedly provided at one end of the rotary tube 2 facing the feeding tube 4. When the rotary tube 2 and the pressure rod 3 are on the same axis, the end of the rib 12 is attached to the output end of the feeding tube 4 to close the output end of the feeding tube 4, thereby blocking the blind bolt or blind stick.

[0020] Figure 2 The schematic diagram shows the front view structure of the material baffle, such as Figure 2 As shown, the aforementioned material blocking piece 5 includes a first transverse portion 7, a second transverse portion 8 and a connecting portion 9, the two ends of the connecting portion 9 are respectively vertically fixed to the first transverse portion 7 and the second transverse portion 8, and the first transverse portion 7 and the second transverse portion 8 are fixed on opposite sides of the connecting portion 9, so that the material blocking piece 5 presents a "Z"-shaped structure, and a slot hole 10 is opened at the connection between the first transverse portion 7 and the connecting portion 9, the material blocking piece 5 is movably fixed in the spiral tube 2 based on the slot hole 10, and the material blocking piece 5 is movably fixed in the spiral tube 2 through the aforementioned slot hole 10.

[0021] In order to facilitate the aforementioned coil 2 to assist in the continuous feeding process of the blind bolt or blind stick, a limiting groove 13 is provided on the side of the nozzle body 1 facing the coil 2, and the convex part 11 reciprocates in the limiting groove 13, and when the coil 2 and the feeding tube 4 are kept in a coaxial state, the aforementioned convex part 11 is abutted by the right edge of the limiting groove 13, so that the aforementioned second transverse part 8 can be linked with the connecting part 9 and the first transverse part 7 to abut the blind bolt or blind stick fed into the coil 2, and then when the coil 2 returns to a coaxial state with the pressure rod 3, the output end of the feeding tube 4 is blocked by the aforementioned rib 12. A blowing and suction device 6 is also provided on the feeding tube 4, and the output end of the blowing and suction device 6 is connected with the inside of the feeding tube 4 to assist in the feeding process of the blind bolt or blind stick.

[0022] In actual application, the filling machine fills the feeding tube 4 with materials. The length of the feeding tube 4 is about 15 meters. At this time, the feeding tube 4 is full of materials. The head of the feeding tube 4 sends the blind bolt or blind stick to the rotating tube 2 through the blowing and suction device 6. The material blocking piece 5 will block the first material, and the rotating tube is pushed and rotated to the bottom of the pressure rod 3 through the side top cylinder to prepare for the blind bolt or blind stick. At the same time, the second material will be blocked by the ribs of the rotating tube to prevent the second material from falling. The pressure rod 3 starts to work and presses the blind bolt or blind stick into the connector to complete an action. Repeat the action to press the remaining blind bolts or blind sticks. In this way, the continuous feeding of blind bolts or blind sticks is realized, thereby reducing the waiting time for feeding and improving production efficiency and capacity.

[0023] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A blind stick continuous feeding and punching device, characterized in that: The invention comprises a nozzle body (1), a spiral tube (2) is movably fixed on the nozzle body (1), a pressure rod (3) is fixedly arranged on the nozzle body (1) along the axial direction of the nozzle body (1), a feed pipe (4) is also fixedly arranged on the nozzle body (1), the feed pipe (4) and the extreme rotation position of the spiral tube (2) are on the same axis, and a material blocking piece (5) is movably fixed on the spiral tube (2), and the material blocking piece (5) can be embedded in the spiral tube (2) from the side.

2. The blind stick continuous feeding and punching device according to claim 1, characterized in that: The spiral tube (2) is deflected on the nozzle body (1) based on its midpoint, the feed tube (4) is deflected and fixed on the nozzle body (1) based on the pressure rod (3), and a plurality of blind bolts or blind sticks are arranged in sequence in the feed tube (4).

3. The blind stick continuous feeding and punching device according to claim 2, characterized in that: A blowing and suction device (6) is provided on the feeding pipe (4), and the output end of the blowing and suction device (6) is connected to the inside of the feeding pipe (4).

4. The blind stick continuous feeding and punching device according to claim 1, characterized in that: The material blocking piece (5) comprises a first transverse portion (7), a second transverse portion (8) and a connecting portion (9), the two ends of the connecting portion (9) are respectively vertically fixed to the first transverse portion (7) and the second transverse portion (8), and the first transverse portion (7) and the second transverse portion (8) are fixed on two opposite sides of the connecting portion (9); A slot hole (10) is provided at the connection between the first transverse portion (7) and the connecting portion (9), and the material blocking piece (5) is movably fixed in the spiral tube (2) based on the slot hole (10); A convex portion (11) is fixedly provided at one end of the first transverse portion (7) away from the connecting portion (9), and a limiting groove (13) is provided on the side of the nozzle body (1) facing the spiral tube (2), and the convex portion (11) reciprocates in the limiting groove (13).

5. The blind stick continuous feeding and punching device according to claim 1, characterized in that: A rib (12) is fixedly arranged at one end of the spiral tube (2) facing the feeding tube (4); when the spiral tube (2) and the pressure rod (3) are on the same axis, the end of the rib (12) is attached to the output end of the feeding tube (4).

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