Rivet distributing and loading mechanism

Abstract

The utility model discloses a rivet distributing and loading mechanism, and relates to the technical field of distributing and loading mechanisms. The bottom of the third air cylinder is fixedly connected with a positioning pin, one end of the top of the first air cylinder is fixedly connected with a pin piece positioning mold, and the top of the sixth air cylinder is movably connected with a lower fixing plate. A positioning pin drives a reset block to contract towards the interior of a fixing base, the positioning pin descends to align and position a rivet penetrating hole of a pin piece, the aligned pin piece continues to be conveyed to the top of a lower fixing plate through a conveying mechanism, a fourth air cylinder drives a second fixing plate to descend to fix the pin piece, and a gripper moves to the upper portion of the lower fixing plate under the moving action of a vertical moving plate and a first sliding piece. And the rivets separated by the material separating plate are grabbed and penetrate into the riveting holes of the pin pieces, so that the problems of quality and scrap caused by workpiece misalignment are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of material distributing and loading mechanism, concretely is rivet material distributing and loading mechanism. BACKGROUND

[0002] The riveting machine (also called rivet machine, rivet machine, riveting machine, riveting machine, etc.) is a new type of riveting equipment developed according to the cold rolling principle, which refers to the mechanical equipment that can rivet the objects with rivets. The problem that part of the sheet metal part cannot be directly sleeved on the ordinary inclined cast steel machine for pressure riveting after bending is solved.

[0003] The existing rivet loading mechanism, when loading the rivet, since the workpiece is transmitted to the loading station without positioning structure for positioning the workpiece, the workpiece may be offset during loading, affecting the workpiece quality or even being scrapped, and the rivets may be accumulated together during conveying due to small size, and arranged disorderly on the conveying mechanism. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a rivet material distributing and loading mechanism, which solves the problems that the workpiece may be offset during loading due to the lack of positioning structure for positioning the workpiece when the workpiece is transmitted to the loading station, affecting the workpiece quality or even being scrapped, and the rivets may be accumulated together during conveying due to small size, and arranged disorderly on the conveying mechanism.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a rivet material distributing and loading mechanism. The rivet material distributing and loading mechanism comprises a conveying assembly, one end of the conveying assembly is provided with a riveting assembly, the riveting assembly comprises a fixed seat and a stand, the top of the fixed seat is fixedly connected with a third air cylinder, the two sides of the third air cylinder are fixedly connected with a second air cylinder and a fourth air cylinder respectively, the bottom of the second air cylinder is fixedly connected with a first fixed plate, the bottom of the third air cylinder is fixedly connected with a positioning pin, the bottom of the fourth air cylinder is fixedly connected with a second fixed plate, the side surface of the fixed seat is fixedly connected with a first air cylinder, the top of the first air cylinder is fixedly connected with a pin piece positioning die at one end, the bottom of the fixed seat is fixedly connected with a baffle, the surface of the baffle is fixedly connected with a sixth air cylinder, and the top of the sixth air cylinder is movably connected with a lower fixed plate.

[0006] Preferably, the conveying assembly comprises a vibrating disc, a discharge pipe is arranged through the side surface of the vibrating disc, one end of the discharge pipe is fixedly connected with a flow channel, the bottom of the flow channel is fixedly connected with a direct vibration distributing mechanism, one end of the flow channel is movably connected with a distributing plate, the distributing plate is sleeved with a distributing air cylinder outside, and the bottom of the distributing plate is provided with an ejection air cylinder.

[0007] Preferably, the bottom of the vibrating disc is fixedly connected with a base, and the bottom of the straight-shaking distribution mechanism is fixedly connected with a second base.

[0008] Preferably, one end of the flow channel extends downward, and a side surface is fixedly connected with a side baffle.

[0009] Preferably, a clamping groove is formed in a side surface of the distribution plate, and a side surface of the flow channel is in communication with the clamping groove of the distribution plate.

[0010] Preferably, a lateral moving plate is fixedly connected to a side surface of the stand, one end of the lateral moving plate is fixedly connected with a stroke air cylinder, a vertical moving plate is slidably connected to a side surface of the lateral moving plate, a fifth air cylinder is fixedly connected to a top of the vertical moving plate, a first sliding piece is slidably connected to a surface of the vertical moving plate, and a grabber is fixedly connected to a bottom of the first sliding piece.

[0011] Preferably, a positioning pin is fixedly connected to a surface of the fixed seat, and a reset block is movably connected to a top of the positioning pin.

[0012] Preferably, the top of the reset block is recessed inwardly, and the positioning pin is arranged in the recessed portion at the top of the reset block.

[0013] The rivet distribution and loading mechanism has the following beneficial effects compared with the prior art.

[0014] 1. The rivet distribution and loading mechanism, when conveying the workpiece to the riveting loading station through the vibrating disc, first, the second air cylinder of the pin positioning die top drives the first fixed plate to descend to fix the workpiece, the positioning pin drives the reset block to shrink into the interior of the fixed seat, the positioning pin is used to align and position the riveting hole of the pin, the aligned pin is continuously conveyed to the top of the lower fixed plate by the conveying mechanism, the second fixed plate is driven by the fourth air cylinder to descend to fix the pin, the grabber is moved by the vertical moving plate and the first sliding piece to grab the rivet distributed by the distribution plate and inserted into the riveting hole of the pin, thereby avoiding the problems of quality and scrapping caused by the misalignment of the workpiece.

[0015] 2. The rivet distribution and loading mechanism, the rivet in the vibrating disc is conveyed to one end through the flow channel by the discharge pipe, the rivet is aligned and arranged on the flow channel by the straight-shaking action of the straight-shaking distribution mechanism, when the rivet is conveyed to the clamping groove connected with the distribution plate at one end of the flow channel, the distribution air cylinder arranged on the side surface of the distribution plate drives the distribution plate to move to the top of the ejection air cylinder, the rivet is lifted by the ejection air cylinder, the grabber is convenient for grabbing the rivet, and the rivet is difficult to be grabbed and used due to the accumulation on the conveying structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 is a schematic view of the riveting assembly structure of the utility model;

[0018] Figure 3 is a schematic view of the riveting assembly structure of the utility model;

[0019] Figure 4 is a schematic view of the side structure of the riveting assembly of the utility model;

[0020] Figure 5 is a schematic view of the riveting assembly structure of the utility model Figure 2 is an enlarged view of A;

[0021] Figure 6 is a schematic view of the riveting assembly structure of the utility model Figure 2 is an enlarged view of A from the back side;

[0022] In the figure: 1, conveying assembly; 2, riveting assembly; 11, vibration disc; 12, base; 13, discharge pipe; 14, straight vibration distribution mechanism; 15, second base; 16, flow channel; 17, distribution plate; 18, distribution cylinder; 19, ejection cylinder; 110, side baffle; 21, fixed seat; 22, first cylinder; 23, pin piece positioning die; 24, second cylinder; 25, third cylinder; 26, fourth cylinder; 27, gripper; 28, first sliding piece; 29, fifth cylinder; 210, vertical moving plate; 211, horizontal moving plate; 212, stand column; 213, stroke cylinder; 214, first fixed plate; 215, positioning pin; 216, second fixed plate; 217, sixth cylinder; 218, lower fixed plate; 219, reset block; 2100, baffle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without any creative work fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-6The utility model provides a technical scheme: rivet divides material and installs mechanism. Including conveying assembly 1, conveying assembly 1 one end is provided with riveting assembly 2, and riveting assembly 2 includes fixed seat 21 and stand 212, and the top fixed connection of fixed seat 21 has third air cylinder 25, and the both sides fixed connection of third air cylinder 25 has second air cylinder 24 and fourth air cylinder 26 respectively, and the bottom fixed connection of second air cylinder 24 has first fixed plate 214, and the bottom fixed connection of third air cylinder 25 has locating pin 215, and locating pin 215 is used for when conveying structure will rivet piece be conveyed to the top of rivet piece positioning mould 23 and fixes, rivet hole of rivet piece one end is positioned, and the bottom fixed connection of fourth air cylinder 26 has second fixed plate 216, and the side fixed connection of fixed seat 21 has first air cylinder 22, and the top one end fixed connection of first air cylinder 22 has rivet piece positioning mould 23, and rivet piece positioning mould 23 and locating pin 215 can be aligned and positioned to the riveting hole of rivet piece, and the bottom fixed connection of fixed seat 21 has baffle 2100, and the surface fixed connection of baffle 2100 has sixth air cylinder 217, and the top movable connection of sixth air cylinder 217 has lower fixed plate 218.

[0025] Please refer to Figures 1-2 , 5-6, conveying assembly 1 includes vibration disc 11, and the side surface of vibration disc 11 is provided with discharge pipe 13, and one end of discharge pipe 13 is fixedly connected with flow channel 16, and the bottom of flow channel 16 is fixedly connected with straight shock material distributing mechanism 14, and one end of flow channel 16 is movably connected with material distributing plate 17, and material distributing plate 17 is sleeved with material distributing cylinder 18 outside, and the bottom of material distributing plate 17 is provided with ejection cylinder 19, and the bottom of vibration disc 11 is fixedly connected with base 12, and the bottom of straight shock material distributing mechanism 14 is fixedly connected with second base 15, and one end of flow channel 16 extends downward, and is fixedly connected with side baffle 110, and the side surface of material distributing plate 17 is provided with clamping groove, and the side surface of flow channel 16 is communicated with the clamping groove of material distributing plate 17, and rivet is arranged on flow channel 16 by vibration disc 11, and is sent to the tool of material distributing mechanism by straight shock, and is then distributed by material distributing cylinder 18, and is then grabbed by gripper 27 and is inserted into the riveting hole of rivet piece, when the rivet is conveyed to the clamping groove connected with material distributing plate 17 at one end of flow channel 16, material distributing cylinder 18 on the side surface of material distributing plate 17 drives material distributing plate 17 to move to the top of ejection cylinder 19, and the rivet is lifted by ejection cylinder 19, so that the rivet is easily grabbed by gripper 27.

[0026] Please refer to Figure 1 , 3The side of the 4th column 212 is fixedly connected with a transverse moving plate 211, one end of the transverse moving plate 211 is fixedly connected with a stroke cylinder 213, the side of the transverse moving plate 211 is slidably connected with a vertical moving plate 210, the top of the vertical moving plate 210 is fixedly connected with a fifth cylinder 29, the surface of the vertical moving plate 210 is slidably connected with a first sliding piece 28, the bottom of the first sliding piece 28 is fixedly connected with a grabber 27, the surface of the fixed seat 21 is fixedly connected with a positioning pin 215, the top of the positioning pin 215 is movably connected with a reset block 219, the top of the reset block 219 is inwardly recessed, and the positioning pin 215 is arranged in the recessed portion of the top of the reset block 219.

[0027] In use, when the workpiece needs to be positioned, the pin piece is first conveyed to the top of the pin piece positioning mold 23, the workpiece is conveyed to the riveting position by the vibrating disc 11, the second cylinder 24 at the top of the pin piece positioning mold 23 drives the first fixed plate 214 to descend to fix the workpiece, the positioning pin 215 drives the reset block 219 to retract into the fixed seat 21, the positioning pin 215 is lowered to position the riveting hole of the pin piece, the pin piece after positioning is continuously conveyed to the top of the lower fixed plate 218 by the conveying mechanism, the fourth cylinder 26 drives the second fixed plate 216 to descend to fix the pin piece, the grabber 27 is moved under the action of the vertical moving plate 210 and the first sliding piece 28 to grab the rivet separated by the separating plate 17 and penetrate into the riveting hole of the pin piece; the rivet is conveyed to the one end of the flow channel 16 by the flow channel 16 in the vibrating disc 11 by the discharge pipe 13, the rivet is arranged on the flow channel 16 in an orderly manner by the straight vibration of the straight vibration separating mechanism 14, when the rivet is conveyed to the clamping groove connected with the separating plate 17 at one end of the flow channel 16, the separating cylinder 18 arranged on the side of the separating plate 17 drives the separating plate 17 to move to the top of the ejection cylinder 19, the rivet is ejected by the ejection cylinder 19, which facilitates the grabbing of the rivet by the grabber 27.

[0028] In the embodiment, the rivet separating and riveting mechanism, the structural features and working principles of the above components are all adopted from the prior art, which will not be described in detail here.

[0029] It should be noted that, in the present document, the terms such as first and second, etc. are used merely to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article, or apparatus.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Rivet dispensing and loading mechanism comprising a delivery assembly (1), characterized in that: One end of the conveying assembly (1) is provided with a riveting assembly (2); The riveting assembly (2) comprises a fixed seat (21) and a stand (212), the top of the fixed seat (21) is fixedly connected with a third air cylinder (25), the two sides of the third air cylinder (25) are fixedly connected with a second air cylinder (24) and a fourth air cylinder (26) respectively, the bottom of the second air cylinder (24) is fixedly connected with a first fixed plate (214), the bottom of the third air cylinder (25) is fixedly connected with a positioning pin (215), the bottom of the fourth air cylinder (26) is fixedly connected with a second fixed plate (216), the side surface of the fixed seat (21) is fixedly connected with a first air cylinder (22), one end of the top of the first air cylinder (22) is fixedly connected with a pin piece positioning mold (23), the bottom of the fixed seat (21) is fixedly connected with a baffle (2100), the surface of the baffle (2100) is fixedly connected with a sixth air cylinder (217), the top of the sixth air cylinder (217) is movably connected with a lower fixed plate (218); The conveying assembly (1) comprises a vibrating disc (11), a discharge pipe (13) is arranged through the side surface of the vibrating disc (11), one end of the discharge pipe (13) is fixedly connected with a flow channel (16), the bottom of the flow channel (16) is fixedly connected with a direct-shaking distribution mechanism (14), one end of the flow channel (16) is movably connected with a distribution plate (17), the distribution plate (17) is sleeved with a distribution air cylinder (18) outside, and the bottom of the distribution plate (17) is provided with an ejection air cylinder (19).

2. The rivet dispensing mechanism of claim 1, wherein: The bottom of the vibrating disc (11) is fixedly connected with a base (12), and the bottom of the direct-shaking distribution mechanism (14) is fixedly connected with a second base (15).

3. The rivet dispensing mechanism of claim 1, wherein: One end of the flow channel (16) extends downward, and a side baffle (110) is fixedly connected to the side surface.

4. The rivet dispensing mechanism of claim 1, wherein: A clamping groove is formed in the side surface of the distribution plate (17), and the side surface of the flow channel (16) is in communication with the clamping groove of the distribution plate (17).

5. The rivet dispensing mechanism of claim 1, wherein: The side surface of the stand (212) is fixedly connected with a transverse moving plate (211), one end of the transverse moving plate (211) is fixedly connected with a stroke air cylinder (213), the side surface of the transverse moving plate (211) is slidably connected with a vertical moving plate (210), the top of the vertical moving plate (210) is fixedly connected with a fifth air cylinder (29), the surface of the vertical moving plate (210) is slidably connected with a first sliding piece (28), and the bottom of the first sliding piece (28) is fixedly connected with a gripper (27).

6. The rivet dispensing mechanism of claim 1, wherein: The surface of the fixed seat (21) is fixedly connected with a positioning pin (215), and the top of the positioning pin (215) is movably connected with a reset block (219).

7. The rivet dispensing mechanism of claim 6, wherein: The top of the reset block (219) is recessed inwardly, and the positioning pin (215) is arranged in the recessed portion at the top of the reset block (219). The top of the reset block (219) is recessed inwardly, and the positioning pin (215) is arranged in the recessed portion at the top of the reset block (219).

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