CN214200868U

CN214200868U - Automatic stamping device of lead gold testing method

Info

Publication number: CN214200868U
Application number: CN202022790208.1U
Authority: CN
Inventors: 刘金刚
Original assignee: Shanghai Yunbi Technology Co ltd
Current assignee: Shanghai Yunbi Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-14
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the field of automatic stamping, in particular to an automatic stamping device of a lead gold testing method, which comprises a worktable mechanism, wherein the upper side of the worktable mechanism is provided with a robot grabbing mechanism for taking and placing samples, and the rear side of the robot grabbing mechanism is provided with a mould forming mechanism for stamping, the utility model replaces the manual grabbing procedure by arranging the robot grabbing mechanism by collecting all control and processing devices on the worktable, and collecting the control circuit of an automatic procedure in the lower stand to collect all procedures together, thereby reducing the occupied area of instrument and equipment, improving the space utilization rate, reducing the errors caused by human factors, ensuring the integrity of die casting by utilizing multiple stamping and simultaneously reducing the safety risk of operators, the personal safety of the working personnel is improved.

Description

Automatic stamping device of lead gold testing method

Technical Field

The utility model relates to an automatic punching press field specifically is an automatic stamping device of plumbous examination gold method.

Background

Among the commonly used methods for analyzing gold, the method for measuring trace amounts of gold by the pyrometallurgical method, reduction gravimetric method, iodometric method, ferrous ammonium sulfate-potassium chromate titration method, etc. is commonly used for the macroanalysis. The lead test method is that the sample and the added pure silver are wrapped by electrolytic lead skin, and put into a preheated cupel, the gold and the metallic lead in the sample are oxidized and smelted (i.e. ash blowing) in the cupel at high temperature, the lead is oxidized into lead oxide and then absorbed by the cupel, and the gold and the silver are not oxidized and remain on the cupel in the form of metallic beads. The lead gold testing method has the advantages of large sampling quantity, good representativeness, high speed, high efficiency and the like.

At present, in the process of a lead-in test method, the lead skin is wrapped without leaving the operation of workers, the workers need to wear safety gloves for operation, however, even if the gloves are worn, long-time contact with the lead skin can threaten the safety of human bodies, the work is repeated day by day and month, the human health can be influenced invisibly, the personal health can be influenced unconsciously, then a hand-beer machine is used for stamping the wrapped lead rolls, the long-term manual stamping is easy to cause the operation fatigue of the workers, if a slight error occurs, the situation that the machine hurts people is generated, the fingers are broken by peeling and pressing, and therefore, in order to the current situation, the development of an automatic stamping device for the lead-in test method is urgently needed to overcome the defects in the current practical application.

Disclosure of Invention

An object of the utility model is to provide an automatic stamping device of plumbous examination gold method to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automatic stamping device of plumbous examination gold method, includes worktable mechenism, worktable mechenism upside is provided with the robot that is used for getting to put the sample and snatchs the mechanism, the robot snatchs the mechanism rear side and is provided with the mould forming mechanism who is used for the punching press.

As a further aspect of the present invention: the worktable mechanism comprises a lower table frame, the top of the lower table frame is fixedly connected with a worktable, sample trays for placing samples are arranged on the left side and the right side of the top end of the worktable in a bolted connection mode, and heat dissipation bricks connected with the worktable in a bolted connection mode are arranged on the outer sides of the sample trays.

As a further aspect of the present invention: the robot snatchs the mechanism and includes that bolted connection sets up the robot control base at the workstation top, robot control base upside is provided with the robot and takes turns the arm, the robot takes turns to be connected through the robot waist between arm and the robot control base, the robot takes turns to the arm other end and is connected with robot every single move mechanism, robot every single move mechanism bottom is provided with robot deflection mechanism, robot deflection mechanism bottom fixed connection is provided with the mounting panel, both ends downside all is provided with the motion clamping jaw around the mounting panel, be connected through the motion cylinder between motion clamping jaw and the mounting panel, motion clamping jaw bottom fixed connection is provided with the sucking disc.

As a further aspect of the present invention: the die forming mechanism comprises a stamping table arranged at the top of a workbench in a three-fixed connection mode, a stamping cylinder is arranged at the top of the stamping table in a bolt connection mode, an upper die plate is arranged at the bottom of the stamping cylinder in a fixed connection mode, a lower die holder is arranged at the top end of the workbench, the lower die holder is arranged at the top of the workbench in a sliding connection mode with a guide rail, the lower die holder is arranged at the top of the workbench in a fixed connection mode, and the lower die holder is fixedly connected with the top of the workbench and provided with a lower die plate corresponding to the upper die plate.

As a further aspect of the present invention: the top of the upper template is fixedly connected with a plurality of guide pillars, and the guide pillars are slidably connected with the stamping table.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the heat dissipation bricks, the heat dissipation efficiency can be improved by utilizing the heat dissipation bricks to cool and insulate heat instead of the traditional heat dissipation by relying on heat dissipation holes on the die seat, the temperature of the device is prevented from being overheated, all control and processing equipment are concentrated on the workbench, and a control circuit of an automation program is hidden in the lower rack, so that all processes are concentrated together, the occupied area of instrument and equipment is reduced, and the space utilization rate is improved;

2. the robot grabbing mechanism is arranged, so that a manual grabbing program is replaced, the robot grabbing speed is high, the precision is high, and errors caused by human factors are reduced;

3. through setting up mould forming mechanism, utilize the punching press many times can guarantee the integrality of die-casting, reduced operating personnel's safety risk simultaneously, improved staff's personal safety.

Drawings

Fig. 1 is a schematic structural diagram of an automatic stamping device by a lead-gold test method.

Fig. 2 is a front view of an automatic stamping device by a lead-assay method.

Fig. 3 is a plan view of an automatic stamping apparatus by a lead-assay method.

In the figure: 1-lower rack, 2-heat dissipation brick, 3-sample tray, 4-workbench, 21-robot control base, 22-robot waist rotation, 23-robot shoulder rotation arm, 24-suction cup, 25-motion clamping jaw, 26-motion cylinder, 27-mounting plate, 28-robot deflection mechanism, 29-robot pitching mechanism, 31-stamping cylinder, 32-upper template, 33-guide pillar, 34-lower template, 35-stamping table, 36-cylinder, 37-lower rack, 38-guide rail and 39-positioning cylinder.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, an automatic stamping device for lead trial-and-error method includes a worktable mechanism, a robot grabbing mechanism for taking and placing a sample is disposed on an upper side of the worktable mechanism, and a mold forming mechanism for stamping is disposed on a rear side of the robot grabbing mechanism.

Example 2

In this embodiment, workstation mechanism includes rack 1 down, 1 top fixed connection of rack is provided with workstation 4 down, 4 top left and right sides equal bolted connection of workstation is provided with the sample tray 3 that is used for placing the sample, and the left side the 3 outsides of sample tray are provided with the heat dissipation brick 2 with 4 bolted connection of workstation, and through setting up heat dissipation brick 2, it is thermal-insulated to utilize the heat insulation brick cooling, and not the traditional louvre heat dissipation that relies on the mould seat, can improve the radiating efficiency, and avoid the device temperature overheated, through concentrating on workstation 4 with all control and processing equipment, the control scheme of automation procedure hides in rack 1 is inside down, concentrates each flow together, has reduced the area of instrument and equipment, has improved space utilization.

In the embodiment, the robot grabbing mechanism comprises a robot control base 21 which is arranged at the top of a workbench 4 in a bolted connection mode, a robot shoulder rotating arm 23 is arranged on the upper side of the robot control base 21, the robot shoulder rotating arm 23 is connected with the robot control base 21 through a robot waist rotating arm 22, the other end of the robot shoulder rotating arm 23 is connected with a robot pitching mechanism 29, a robot deflection mechanism 28 is arranged at the bottom of the robot pitching mechanism, a mounting plate 27 is fixedly connected to the bottom of the robot deflection mechanism 28, moving clamping jaws 25 are arranged on the lower sides of the front end and the rear end of the mounting plate 27, the moving clamping jaws 25 are connected with the mounting plate 27 through a moving air cylinder 26, a sucking disc 24 is fixedly connected to the bottom of the moving clamping jaw 25, and a robot grabbing mechanism is arranged to replace a manual grabbing program, and the robot has high grabbing speed and high precision, and reduces errors caused by human factors.

In this embodiment, the die forming mechanism includes that three fixed connection sets up the punching press platform 35 at 4 tops of workstation, punching press platform 35 top bolted connection is provided with punching press cylinder 31, punching press cylinder 31 bottom fixed connection is provided with cope match-

plate pattern

32, 4 tops of workstation are provided with die holder 37, die holder 37 and the guide rail 38 sliding connection of fixed connection setting at 4 tops of workstation, die holder 37 and the cylinder 36 fixed connection of fixed connection setting at 4 tops of workstation, die holder 37 top fixed connection is provided with the lower bolster 34 corresponding with cope match-plate pattern 32, through setting up die forming mechanism, utilizes the integrality that many times punching press can guarantee die-casting, has reduced operating personnel's safety risk simultaneously, has improved staff's personal safety.

In this embodiment, the top of the upper mold plate 32 is fixedly connected with a plurality of guide posts 34, and the guide posts 34 are slidably connected with the stamping table 35.

In this embodiment, the front side and the rear side of the stamping table 35 are both fixedly connected with a positioning cylinder 39 for fixing the lower die holder 37.

In this embodiment, the robot snatchs mechanism and mould forming mechanism all with controller electric connection, the controller is the PLC controller.

The utility model discloses a theory of operation is: manually putting gold foil and lead skin samples into a sample tray 3, starting an automatic sample preparation system, grabbing lead skins by a robot and putting the lead skins into a lead foil station, detecting that the lead skins enter a first station by the system, die-casting the lead skins into hemispheres, putting the hemispheres into a gold foil station, grabbing gold foils by the robot and putting the gold foils into hemispheres, putting the lead foils and the gold samples into a second die-casting station for first die-casting and forming, then putting the lead foils into a third die-casting station for die-casting again to ensure the die-casting is complete, putting a finished product into the sample tray 3 on the other side by the robot, completing the whole process of die-casting of one sample, grabbing the lead skins at the second station by the robot and putting the lead foils into the lead foil station, continuing to work according to the operation flow, completing the sample processing at the second station, and circularly reciprocating in the manner until the last sample in the sample tray 3 is processed, so as to complete the processing of all samples, the program automatically aborts and an alarm sounds to remind the worker to change the material.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The automatic stamping device adopting the lead gold testing method comprises a worktable mechanism and is characterized in that a robot grabbing mechanism for taking and placing samples is arranged on the upper side of the worktable mechanism, and a die forming mechanism for stamping is arranged on the rear side of the robot grabbing mechanism;

the robot grabbing mechanism comprises a robot control base (21) which is arranged at the top of the workbench (4) in a bolt connection way, a robot shoulder-turning arm (23) is arranged on the upper side of the robot control base (21), the robot shoulder rotating arm (23) is connected with the robot control base (21) through a robot waist rotating arm (22), the other end of the robot shoulder-turning arm (23) is connected with a robot pitching mechanism (29), the bottom of the robot pitching mechanism is provided with a robot deflecting mechanism (28), the bottom of the robot deflecting mechanism (28) is fixedly connected with a mounting plate (27), the lower sides of the front end and the rear end of the mounting plate (27) are provided with moving clamping jaws (25), the moving clamping jaw (25) is connected with the mounting plate (27) through a moving air cylinder (26), the bottom of the moving clamping jaw (25) is fixedly connected with a sucking disc (24);

the die forming mechanism comprises a stamping table (35) arranged at the top of a workbench (4) and connected with the top of the stamping table (35) through a bolt, a stamping cylinder (31) is arranged at the top of the stamping table (35) in a connected mode, an upper template (32) is arranged at the bottom of the stamping cylinder (31) in a connected mode, a lower die holder (37) is arranged on the top of the workbench (4) and connected with the top of the stamping cylinder (31) in a connected mode, the lower die holder (37) is arranged at a guide rail (38) at the top of the workbench (4) in a connected mode in a sliding mode, the lower die holder (37) is fixedly connected with a cylinder (36) at the top of the workbench (4) in a connected mode, and the lower template (34) corresponding to the upper template (32) is arranged at the top of the lower die holder (37) in a connected mode.

2. The automatic stamping device of lead examination gold method according to claim 1, characterized in that, the workstation mechanism includes lower rack (1), lower rack (1) top fixed connection is provided with workstation (4), the bolted connection of workstation (4) top both sides is provided with sample tray (3) that are used for placing the sample, the left side sample tray (3) outside be provided with workstation (4) bolted connection's heat dissipation brick (2).

3. The automatic stamping device according to claim 2, wherein a plurality of guide posts (33) are fixedly connected to the top of the upper die plate (32), and the guide posts (33) are slidably connected to the stamping table (35).