Flexible positioning feeding device for pharmaceutical materials

Abstract

The utility model provides a flexible positioning feeding device for pharmaceutical materials, belongs to the technical field of material feeding, and aims to solve the problem that when an existing mechanical arm grabs the materials at the connecting position of a baffle and a bearing platform, grabbing fails possibly due to limitation of the size of the mechanical arm. The mounting frame is fixedly connected to the upper surface of the vibrating plate; the two first connecting pieces are fixedly connected to the upper surfaces of the left side and the right side of the mounting frame correspondingly; the unfolding assembly is arranged on the vibrating plate; and the two rapid material changing assemblies are arranged on the front side and the rear side of the interior of the storage disc correspondingly. The two first baffles and the two second baffles are opened by a certain angle at the same time, so that the situation that grabbing fails due to the size of the mechanical arm when the mechanical arm grabs materials at corners is avoided, and the efficiency of manually cleaning the materials in the storage disc can be greatly improved through the detachable storage disc.

Description

Technical Field

[0001] The utility model belongs to the technical field of material feeding, and more specifically, particularly relates to a flexible positioning feeding device for pharmaceutical materials. Background Art

[0002] In the pharmaceutical industry, the flexible vibration plate is a highly flexible and customizable flexible feeding device. It vibrates the material regularly and at a certain frequency to make the material reach the desired posture and order, and helps the robot arm to better grasp and load the material through the visual system. The existing flexible vibration plate is generally composed of a frame, a vibrator, a vibration plate and a carrying platform for placing materials.

[0003] Existing application number: CN202221853381.4, a flexible vibration disk, relates to the field of vibration disk technology, including a material tray, a top cover, a vibration mechanism, a light source module, a shell and a base plate, the material tray is fixed to the upper end surface of the top cover, the lower end of the shell is fixedly connected to the base plate, the vibration mechanism is arranged in the shell, including support columns and motors arranged up and down, the upper end of the support column is fixedly connected to the top cover, the lower end of the motor is fixedly connected to the base plate, the light source module is arranged below the material tray, located inside the shell, and fixedly connected to the base through a connecting piece. The utility model mainly involves the vibration of the motor, which drives the material tray to vibrate through the support column, and then drives the material to separate, and then the manipulator takes the material, and the vibration frequency of the motor is made different through the control system, so that the resonance frequency of the material tray can be made different, so that the material can move in different directions.

[0004] Based on the above, in order to prevent materials from falling from the supporting platform on which the materials are placed during vibration sorting, baffles are vertically arranged around the supporting platform. However, since the robotic arm for grabbing materials is large in size, when the robotic arm grabs the materials at the connection position between the baffle and the supporting platform, the grabbing may fail due to the limitation of the robotic arm's own size, thus affecting the grabbing efficiency. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a flexible positioning and feeding device for pharmaceutical materials, so as to solve the problem that in order to prevent the materials from falling from the carrying platform on which the materials are placed during vibration sorting, baffles are vertically arranged around the carrying platform. However, since the volume of the mechanical arm for grabbing the materials is large, when the mechanical arm grabs the materials at the connection position of the baffle and the carrying platform, the grabbing may fail due to the limitation of the volume of the mechanical arm itself, thereby affecting the grabbing efficiency.

[0006] The purpose and effect of the flexible positioning feeding device for pharmaceutical materials of the utility model are achieved by the following specific technical means:

[0007] A flexible positioning feeding device for pharmaceutical materials, comprising a vibration plate main body;

[0008] A vibration plate, the vibration plate being arranged on the top of the vibration plate body;

[0009] A connecting plate, the connecting plate is fixedly connected to the front of the vibration plate;

[0010] A driving electric cylinder, which is fixedly connected to the bottom of the connecting plate;

[0011] A mounting frame, the mounting frame is fixedly connected to the vibration plate;

[0012] A storage tray, the storage tray is arranged inside the mounting frame;

[0013] A first connecting member, wherein two first connecting members are provided, and the two first connecting members are respectively fixedly connected to the left and right sides of the mounting frame;

[0014] A second connecting member, wherein two second connecting members are provided, and the two second connecting members are respectively fixedly connected to the front and rear sides of the mounting frame;

[0015] An unfolding assembly, wherein the unfolding assembly is arranged on the vibration plate;

[0016] A quick material change assembly, wherein two groups of the quick material change assembly are arranged, and the two groups of the quick material change assembly are arranged at the front and rear sides of the storage tray respectively.

[0017] Furthermore, the expansion component includes:

[0018] A first accommodating member, wherein the first accommodating member is fixedly connected to an end of a piston rod of the driving electric cylinder;

[0019] A first sliding block, wherein two first sliding blocks are provided, and the two first sliding blocks are slidably connected in the first receiving member in a dispersed manner;

[0020] A first rotating shaft, wherein two first rotating shafts are provided, and the two first rotating shafts are rotatably connected in the two first connecting members in a dispersed manner;

[0021] A first connecting rod, wherein two first connecting rods are provided, the bottoms of the two first connecting rods are hingedly connected to the tops of the two first sliding blocks, and the tops of the two first connecting rods are fixedly connected to the two first rotating shafts;

[0022] The first baffle plate is provided with two pieces, and the two pieces of the first baffle plate are respectively fixedly connected to the outer sides of the two first connecting rods.

[0023] Furthermore, the expansion component also includes:

[0024] A corner rod, the corner rod is an "L"-shaped structure, and the left end of the corner rod is fixedly connected to the right side of the first receiving member;

[0025] A second accommodating member, wherein the second accommodating member is fixedly connected to the rear end of the corner rod;

[0026] A slide rod, wherein the left end of the slide rod is slidably connected to the right side of the vibration plate body, and the right end of the slide rod is fixedly connected to the second receiving member.

[0027] Furthermore, the expansion component also includes:

[0028] A second sliding block, wherein two second sliding blocks are provided, and the two second sliding blocks are slidably connected in the second receiving member in a dispersed manner;

[0029] A second rotating shaft, wherein two second rotating shafts are provided, and the two second rotating shafts are rotatably connected in the two second connecting members in a dispersed manner;

[0030] A second connecting rod, wherein two second connecting rods are provided, the bottoms of the two second connecting rods are hingedly connected to the tops of the two second sliding blocks, and the tops of the two second connecting rods are fixedly connected to the two second rotating shafts;

[0031] The second baffle plate is provided with two pieces, and the two pieces of the second baffle plate are respectively fixedly connected to the outsides of the two second connecting rods.

[0032] Furthermore, the quick material change component includes:

[0033] A latch, the latch being slidably connected inside the limit box;

[0034] A limit rod, the limit rod being fixedly connected to the inner side of the latch;

[0035] A pull ring is rotatably connected to the inner end of the limiting rod.

[0036] Furthermore, the quick material change component includes:

[0037] A limit groove, the limit groove is provided inside the mounting frame, and the latch is inserted into the limit groove;

[0038] A return spring is sleeved on the outside of the limit rod, the outer end of the return spring is fixedly connected to the inner side of the latch, and the inner end of the return spring is fixedly connected to the inside of the limit box.

[0039] Compared with the prior art, the utility model has the following beneficial effects:

[0040] First, after the materials are vibrated and sorted in the placement tray, the piston rod of the driving electric cylinder moves upward, thereby driving the two first baffles and the two second baffles to open a certain angle at the same time. This can prevent the robot arm from failing to grab the materials in the corner due to the volume of the robot arm, and at the same time prevent the two first baffles and the second baffles from affecting the shooting of the visual recognition system.

[0041] Secondly, by pulling the two pull rings inward and lifting them up at the same time, the storage tray can be separated from the mounting frame. When it is necessary to manually pick up or clean some smaller materials in the storage tray, the detachable storage tray can greatly improve the picking efficiency and reduce the difficulty of the picking operation.

[0042] The utility model can make the two first baffles and the two second baffles open to a certain angle at the same time, so as to avoid the failure of the robot arm to grab the materials in the corner due to the volume of the robot arm, thereby improving the grabbing efficiency of the robot arm for the materials in disguise. The detachable storage tray can greatly improve the efficiency of manual picking up or cleaning of some smaller materials in the storage tray, and reduce the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0044] Figure 2 It is a structural schematic diagram of the first accommodating member of the utility model.

[0045] Figure 3 This is a schematic diagram of the first connecting rod structure of the utility model.

[0046] Figure 4 It is a schematic diagram of the structure of the mounting frame of the utility model.

[0047] Figure 5 It is a structural schematic diagram of the utility model in a state where the storage tray and the mounting frame are separated.

[0048] Figure 6 It is a schematic diagram of the latch structure of the utility model.

[0049] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0050] 1. Vibration plate body; 2. Vibration plate; 3. Connecting plate; 301. Driving electric cylinder; 4. First accommodating member; 401. First slider; 5. Corner rod; 6. Second accommodating member; 601. Second slider; 602. Slide rod; 7. Mounting frame; 701. Limiting groove; 8. First connecting member; 9. First rotating shaft; 901. First connecting rod; 902. First baffle; 10. Second connecting member; 11. Second rotating shaft; 1101. Second connecting rod; 1102. Second baffle; 12. Storage tray; 13. Limiting box; 14. Latch; 1401. Limiting rod; 1402. Pull ring; 15. Reset spring. DETAILED DESCRIPTION

[0051] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention. Example

[0052] As attached Figure 1 To Attachment Figure 6 As shown:

[0053] The utility model provides a flexible positioning feeding device for pharmaceutical materials, comprising a vibration plate main body 1;

[0054] A vibration plate 2, the vibration plate 2 is arranged on the top of the vibration plate body 1;

[0055] A connecting plate 3, the connecting plate 3 is fixedly connected to the front of the vibration plate 2;

[0056] A driving electric cylinder 301, which is fixedly connected to the bottom of the connecting plate 3;

[0057] A mounting frame 7, the mounting frame 7 is fixedly connected to the vibration plate 2;

[0058] A storage tray 12, which is arranged inside the mounting frame 7;

[0059] A first connecting member 8, wherein two first connecting members 8 are provided, and the two first connecting members 8 are respectively fixedly connected to the left and right sides of the mounting frame 7;

[0060] A second connecting member 10, wherein two second connecting members 10 are provided, and the two second connecting members 10 are respectively fixedly connected to the front and rear sides of the mounting frame 7;

[0061] The unfolding component is arranged on the vibration plate 2.

[0062] The expansion components include:

[0063] A first accommodating member 4, the first accommodating member 4 is fixedly connected to the end of the piston rod of the driving electric cylinder 301;

[0064] A first sliding block 401, wherein two first sliding blocks 401 are provided, and the two first sliding blocks 401 are slidably connected in the first receiving member 4 in a dispersed manner;

[0065] A first rotating shaft 9, wherein two first rotating shafts 9 are provided, and the two first rotating shafts 9 are rotatably connected in the two first connecting members 8 in a dispersed manner;

[0066] The first connecting rod 901 is provided with two pieces, the bottoms of the two first connecting rods 901 are respectively hingedly connected to the tops of the two first sliding blocks 401, and the tops of the two first connecting rods 901 are respectively fixedly connected to the two first rotating shafts 9;

[0067] The first baffle 902, the first baffle 902 is provided with two pieces, and the two first baffles 902 are respectively fixedly connected to the outside of the two first connecting rods 901, so that when the piston rod of the driving electric cylinder 301 drives the first accommodating member 4 to move upward, the two first sliding blocks 401 move inward at the same time, and at the same time, the two first rotating shafts 9 and the two first baffles 902 rotate at the same time, so that the two first baffles 902 are opened to a certain angle.

[0068] The expansion components also include:

[0069] Corner rod 5, the corner rod 5 is an "L"-shaped structure, and the left end of the corner rod 5 is fixedly connected to the right side of the first receiving member 4;

[0070] A second accommodating member 6, the second accommodating member 6 is fixedly connected to the rear end of the corner rod 5;

[0071] Slide rod 602, the left end of the slide rod 602 is slidably connected to the right side of the vibration plate body 1, and the right end of the slide rod 602 is fixedly connected to the second accommodating member 6. The effect brought about is that when the first accommodating member 4 moves upward, it will drive the second accommodating member 6 to move upward at the same time through the corner rod 5. The slide rod 602 can ensure that the movement process of the second accommodating member 6 is more stable.

[0072] The expansion components also include:

[0073] A second sliding block 601, wherein two second sliding blocks 601 are provided, and the two second sliding blocks 601 are slidably connected in the second receiving member 6 in a dispersed manner;

[0074] A second rotating shaft 11, wherein two second rotating shafts 11 are provided, and the two second rotating shafts 11 are rotatably connected inside the two second connecting members 10 in a dispersed manner;

[0075] The second connecting rod 1101 is provided with two pieces, the bottoms of the two second connecting rods 1101 are respectively hingedly connected to the tops of the two second sliding blocks 601, and the tops of the two second connecting rods 1101 are respectively fixedly connected to the two second rotating shafts 11;

[0076] The second baffle 1102, the second baffle 1102 is provided with two pieces, and the two second baffles 1102 are respectively fixedly connected to the outer sides of the two second connecting rods 1101, so that when the second accommodating member 6 moves upward, the two second sliding blocks 601 move inward at the same time, and at the same time, the two second rotating shafts 11 and the two second baffles 1102 rotate, so that the two second baffles 1102 open a certain angle.

[0077] The specific usage and function of this embodiment are as follows:

[0078] After the vibration plate 2 vibrates and sorts the materials in the storage tray 12, the driving electric cylinder 301 is started. When the piston rod of the driving electric cylinder 301 drives the first receiving member 4 to move upward, the two first sliding blocks 401 move inward at the same time, and the two first rotating shafts 9 and the two first baffles 902 rotate at the same time, so that the two first baffles 902 open a certain angle; at the same time, when the first receiving member 4 moves upward, it will drive the second receiving member 6 to move upward at the same time through the corner rod 5, and the slide rod 602 can ensure that the movement process of the second receiving member 6 is more stable. When the second accommodating member 6 moves upward, the two second sliding blocks 601 move inward at the same time, and the two second rotating shafts 11 and the two second baffles 1102 rotate, so that the two second baffles 1102 open to a certain angle; after the two first baffles 902 and the two second baffles 1102 are opened to a certain angle at the same time, the two first baffles 902 and the second baffles 1102 can be prevented from affecting the shooting of the visual recognition system, and at the same time, the robot arm can be prevented from being obstructed due to its volume when picking up materials in the corner. Example

[0079] Based on the first embodiment, as shown in the attached Figure 1 To Attachment Figure 6 As shown, a quick material change assembly is also included. Two groups of quick material change assemblies are arranged, and the two groups of quick material change assemblies are arranged on the front and rear sides of the storage tray 12 respectively.

[0080] Among them, the quick material change components include:

[0081] A latch 14, which is slidably connected to the inside of the limit box 13;

[0082] A limiting rod 1401, the limiting rod 1401 is fixedly connected to the inner side of the latch 14;

[0083] The pull ring 1402 is rotatably connected to the inner end of the limiting rod 1401. The function brought about by pulling the pull ring 1402 inward can drive the limiting rod 1401 and the latch 14 to move simultaneously.

[0084] Among them, the quick material change components include:

[0085] A limiting groove 701 is provided inside the mounting frame 7, and the latch 14 is inserted into the limiting groove 701;

[0086] The return spring 15 is sleeved on the outside of the limit rod 1401, the outer end of the return spring 15 is fixedly connected to the inner side of the latch 14, and the inner end of the return spring 15 is fixedly connected to the inside of the limit box 13. The effect is to loosen the pull ring 1402, and under the action of the return spring 15, the latch 14 moves outward and is inserted into the limit groove 701.

[0087] The specific usage and function of this embodiment are as follows:

[0088] When some smaller materials have been picked up by the robotic arm and need to be replaced with new materials, there may still be some left in the storage tray 12. These smaller materials may be difficult for the staff to pick up due to their size. At this time, the two pull rings 1402 can be pulled inward at the same time, thereby driving the limiting rod 1401 and the latch 14 to move at the same time, so that the outer end part of the latch 14 is disengaged from the limiting groove 701, and then the two pull rings 1402 are lifted up, so that the storage tray 12 can be separated from the mounting frame 7, thereby facilitating the flipping of the storage tray 12 and dumping out the smaller materials inside; after dumping is completed, the two pull rings 1402 are pulled inward again, and the storage tray 12 is placed in the mounting frame 7 and the two pull rings 1402 are released. Under the action of the reset spring 15, the latch 14 moves outward and is inserted into the limiting groove 701, completing the assembly of the storage tray 12 and the mounting frame 7.

Claims

1. A flexible positioning and feeding device for pharmaceutical materials, comprising a vibration plate body, a vibration plate, a connecting plate, a driving electric cylinder, a mounting frame, a storage plate, a first connecting piece, a second connecting piece, an unfolding assembly and a quick material changing assembly; the vibration plate is arranged on the top of the vibration plate body; characterized in that: The connecting plate is fixedly connected to the front of the vibration plate; the driving electric cylinder is fixedly connected to the bottom of the connecting plate; the mounting frame is fixedly connected to the vibration plate; the storage tray is arranged inside the mounting frame; two first connecting members are provided, and the two first connecting members are respectively fixedly connected to the left and right sides of the mounting frame; two second connecting members are provided, and the two second connecting members are respectively fixedly connected to the front and back sides of the mounting frame; the unfolding assembly is arranged on the vibration plate; two groups of quick material change assemblies are provided, and the two groups of quick material change assemblies are respectively arranged on the front and back sides of the storage tray.

2. A flexible positioning feeding device for pharmaceutical materials as claimed in claim 1, characterized in that: The unfolding assembly includes: a first accommodating member, a first slider, a first rotating shaft, a first connecting rod and a first baffle; the first accommodating member is fixedly connected to the end of the piston rod of the driving electric cylinder; the first slider is provided in two pieces, and the two first sliders are slidably connected in the first accommodating member in a dispersed manner; the first rotating shaft is provided in two pieces, and the two first rotating shafts are rotatably connected in the two first connecting members in a dispersed manner; the first connecting rod is provided in two pieces, and the bottoms of the two first connecting rods are respectively hingedly connected to the tops of the two first sliders, and the tops of the two first connecting rods are respectively fixedly connected to the two first rotating shafts; the first baffle is provided in two pieces, and the two first baffles are respectively fixedly connected to the outsides of the two first connecting rods.

3. A flexible positioning feeding device for pharmaceutical materials as claimed in claim 2, characterized in that: The unfolding assembly also includes: a corner rod, a second receiving member and a sliding rod; the corner rod is an "L"-shaped structure, and the left end of the corner rod is fixedly connected to the right side of the first receiving member; the second receiving member is fixedly connected to the rear end of the corner rod; the left end of the sliding rod is slidably connected to the right side of the vibration plate body, and the right end of the sliding rod is fixedly connected to the second receiving member.

4. A flexible positioning feeding device for pharmaceutical materials as claimed in claim 3, characterized in that: The unfolding assembly also includes: a second slider, a second rotating shaft, a second connecting rod and a second baffle; two second sliders are provided, and the two second sliders are slidably connected in a dispersed manner inside the second accommodating member; two second rotating shafts are provided, and the two second rotating shafts are rotatably connected in a dispersed manner inside the two second connecting members; two second connecting rods are provided, and the bottoms of the two second connecting rods are hingedly connected to the tops of the two second sliders, and the tops of the two second connecting rods are fixedly connected to the two second rotating shafts; two second baffles are provided, and the two second baffles are fixedly connected to the outsides of the two second connecting rods.

5. A flexible positioning feeding device for pharmaceutical materials as claimed in claim 1, characterized in that: The quick material change assembly includes: a latch, a limit rod and a pull ring; the latch is slidably connected inside the limit box; the limit rod is fixedly connected to the inner side of the latch; and the pull ring is rotatably connected to the inner end of the limit rod.

6. A flexible positioning feeding device for pharmaceutical materials as claimed in claim 5, characterized in that: The quick material change component includes: a limit groove and a return spring; the limit groove is opened inside the mounting frame, and the latch is inserted into the limit groove; the return spring is sleeved on the outside of the limit rod, the outer end of the return spring is fixedly connected to the inner side of the latch, and the inner end of the return spring is fixedly connected to the inside of the limit box.

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