Medicine barrel uncovering device

Abstract

The utility model provides a medicine barrel uncovering device. The medicine barrel uncovering device comprises a sleeve seat, a supporting frame arranged above the sleeve seat, a first locking assembly connected to the sleeve seat and a second locking assembly arranged on the supporting frame. The first locking assembly comprises a plurality of first locking pieces connected to the sleeve base in a pivoted mode, a connecting rod assembly connected with the first locking pieces and a first driving part driving the first locking pieces to rotate. The second locking assembly comprises a sleeve and at least two second locking pieces evenly distributed in the sleeve in the radial direction. The supporting frame is further provided with a second driving part and a third driving part, and the second driving part drives the sleeve to abut against the barrel cover so that the second locking piece can lock the barrel cover. When the first locking piece locks the can body, the third driving part drives the sleeve base and the supporting frame to rotate at the same time, and the can body is separated from the can cover. According to the automatic uncovering device, automatic uncovering can be achieved, medicine is directly extracted after uncovering, special uncovering equipment does not need to be additionally arranged, the equipment investment cost of enterprises is reduced, and the medicine extracting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil field medicine bucket medicine injection equipment technical field, especially in kind of medicine bucket uncovering device. BACKGROUND

[0002] In the oil field medicine adding scene, need to use the pipeline in the mechanical arm to extract the medicine mixed and stirred from different storage medium. Because the different medicine storage medium specification size is different, need to extract the medicine in the medicine bucket of different specifications respectively.

[0003] The existing production equipment usually transports the medicine bucket through the conveying belt, stops conveying when conveying to the medicine taking mechanical arm, sets the special claw of screwing the cover on the one side of the medicine taking mechanical arm, and the mechanical arm and the claw work alternately, cannot quickly and effectively screw open and lock the bottle cover of different medicine storage medium, so that different medicines cannot be extracted quickly. And, because the special claw is set, the cost of production equipment is increased. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a kind of medicine bucket uncovering device to be able to use existing mechanical arm to automatically uncover the medicine bucket of different specifications, without increasing special uncovering equipment.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A kind of medicine bucket uncovering device, including sleeve seat, support frame being arranged above the sleeve seat, first locking assembly being connected on the sleeve seat, and second locking assembly being arranged on the support frame;

[0007] The first locking assembly includes a plurality of first locking pieces pivotally connected to the sleeve seat, a connecting rod assembly connected to each first locking piece, and a first driving portion for rotating the first locking piece;

[0008] The second locking assembly includes a sleeve, and at least two second locking pieces arranged in the sleeve in a radial direction;

[0009] Second driving portion and third driving portion are further arranged on the support frame, the second driving portion drives the sleeve to press on the bucket cover, so that the second locking piece locks the bucket cover;

[0010] When the first locking piece locks the barrel body, the third driving portion drives the sleeve seat and the support frame to rotate simultaneously, and the barrel body is separated from the bucket cover.

[0011] Further, the support frame includes a base plate, a rotating plate pivotally connected to the base plate, and a plurality of support rods connected to the rotating plate;

[0012] The other end of the support rod is connected with the sleeve base.

[0013] Further, the second driving part and the third driving part are connected on the base plate;

[0014] The power output end of the third driving part is connected with a driving gear, the outer side of the rotating plate is sleeved with a driven gear, and the driving gear is engaged with the driven gear for transmission;

[0015] The rotating plate and the driven gear are fixed by a key.

[0016] Further, the base plate is provided with a protruding column to one side of the rotating plate, and a baffle connected to the end face of the protruding column;

[0017] The rotating plate is sleeved outside the protruding column, and the rotating plate is arranged between the baffle and the base plate.

[0018] Further, the sleeve base comprises a mounting plate and a column body;

[0019] The sleeve base is formed with a through hole penetrating along the height thereof, and the diameter of the through hole is greater than the diameter of the barrel cover;

[0020] The mounting plate is provided with a plurality of pivot holes arranged uniformly along the circumference thereof, a pin shaft is connected in the pivot hole, and the first locking piece rotates relative to the pin shaft;

[0021] The pivot hole and the first locking piece are arranged one by one.

[0022] Further, the first locking piece is provided with a first acute angle part, a second acute angle part, and a circular arc part connected between the first acute angle part and the second acute angle part;

[0023] The first acute angle part is provided with a first rotating shaft, the second acute angle part is provided with a second rotating shaft, the circular arc part is provided with a rotating hole, the rotating hole is eccentrically arranged with the circular arc part, and the pin shaft is inserted into the rotating hole.

[0024] Further, the connecting rod assembly comprises a first connecting rod and a second connecting rod, and the two ends of the first connecting rod are respectively pivotally connected between two first rotating shafts;

[0025] The two ends of the second connecting rod are respectively pivotally connected between two second rotating shafts;

[0026] The first connecting rod and the second connecting rod are alternately arranged along the sleeve base.

[0027] Further, the first driving part is arranged between two adjacent first locking pieces at the head and tail, and the power output end of the first driving part is connected to any one of the first locking pieces.

[0028] Further, the sleeve is provided with a downwardly opening tapered hole, the diameter of the tapered hole decreases from bottom to top;

[0029] Two second locking members are arranged in the tapered hole and a deformation space is formed between the two second locking members, and a locking space for accommodating the barrel cover is formed in the middle of the two second locking members;

[0030] When the second locking members abut against the barrel cover, the two second locking members are deformed by extrusion, and the deformation space is reduced.

[0031] Further, the second locking member is provided with a slope with the same taper as the tapered hole, and the slope abuts in the tapered hole.

[0032] Compared with the prior art, the present application has the following advantages:

[0033] The medicine barrel opening device disclosed by the present application comprises a sleeve, a barrel cover, a first driving part, a second locking assembly, a third driving part, a support frame and a sleeve seat, wherein the sleeve is arranged on the barrel cover, the first driving part is arranged on the sleeve, the second locking assembly is arranged on the sleeve, the third driving part is arranged on the sleeve, the support frame is arranged on the sleeve, and the sleeve seat is arranged on the support frame. BRIEF DESCRIPTION OF DRAWINGS

[0034] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the present application illustrated in the drawings are presented using a schematic for purposes of explanation only and not limitation of the present application. In the drawings:

[0035] Figure 1 The setting schematic view of the medicine barrel opening device in the production line is shown in the drawing;

[0036] Figure 2 The connection schematic view of the medicine barrel opening device and the medicine barrel in the working state is shown in the drawing;

[0037] Figure 3 The top view schematic view of the connection of the medicine barrel opening device and the medicine barrel is shown in the drawing;

[0038] Figure 4 The sectional view schematic view of A-A of the Figure 3

[0039] Figure 5 ​The connection schematic view of the sleeve and the second locking piece is shown in the embodiment of the utility model.

[0040] Figure 6 The connection schematic view of the sleeve and the second locking piece is shown in the embodiment of the utility model.

[0041] Figure 7 The three-dimensional schematic view of the second locking piece is shown in the embodiment of the utility model.

[0042] Mark explanation:

[0043] 1, sleeve; 2, support frame; 3, first locking assembly; 4, second locking assembly; 5, second driving part; 6, third driving part; 7, barrel cover; 8, barrel body; 9, driving gear; 10, driven gear; 11, mechanical arm;

[0044] 101, mounting plate; 102, column body; 103, through hole;

[0045] 201, base plate; 202, rotating plate; 203, support rod; 204, convex column; 205, baffle;

[0046] 301, first locking piece; 302, connecting rod assembly; 303, first driving part;

[0047] 401, sleeve; 402, second locking piece;

[0048] 3011, first sharp corner part; 3012, second sharp corner part; 3013, circular arc part; 3014, first rotating shaft; 3015, second rotating shaft; 3016, rotating hole;

[0049] 3021, first connecting rod; 3022, second connecting rod;

[0050] 4011, conical hole; 4012, deformation space; 4013, locking space;

[0051] 4021, inclined surface. Specific implementation

[0052] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0053] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "back," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0054] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model in light of the specific circumstances.

[0055] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0056] This embodiment relates to a medicine barrel opening device, which, as a whole, is as follows: Figures 1 to 4 As shown, the medicine barrel opening device includes a sleeve 1, a support frame 2 disposed above the sleeve 1, a first locking assembly 3 connected to the sleeve 1, and a second locking assembly 4 disposed on the support frame 2. The first locking assembly 3 includes a plurality of first locking members 301 pivotally connected to the sleeve 1, a connecting rod assembly 302 connecting each first locking member 301, and a first driving part 303 driving the first locking member 301 to rotate.

[0057] The second locking assembly 4 includes a sleeve 401 and at least two second locking members 402 evenly distributed radially within the sleeve 401. The support frame 2 is also provided with a second driving part 5 and a third driving part 6. The second driving part 5 drives the sleeve 401 to press against the lid 7, thereby locking the lid 7 with the second locking members 402. When the first locking member 301 locks the bucket body 8, the third driving part 6 drives the sleeve 1 and the support frame 2 to rotate simultaneously, separating the bucket body 8 from the lid 7.

[0058] The medicine barrel opening device of the embodiment can realize automatic opening of the barrel cover by setting the second locking assembly 4 to lock the barrel cover 7, rotating the first locking members 301 by the first driving part 303 to lock the barrel body 8, and rotating the sleeve seat 1 and the support frame 2 together by the third driving part 6 to make the barrel body 8 rotate relative to the barrel cover 7 and be separated, thereby realizing automatic opening of the barrel cover. The medicine barrel opening device only needs to be grabbed and placed outside the medicine barrel to be opened by a mechanical hand to realize automatic opening of the barrel cover, and directly extracts medicine after the barrel cover is opened, without the need of increasing special opening equipment, thereby reducing the equipment investment cost of enterprises and improving the efficiency of extracting medicine.

[0059] Based on the above overall introduction, as an exemplary structure of the medicine barrel opening device of the embodiment, as shown in Figures 2 to 4 The medicine barrel opening device of the embodiment can be arranged on the medicine extracting mechanical arm 11, and the sleeve seat 1 is arranged outside the medicine barrel before medicine extraction.

[0060] As a preferred embodiment, the support frame 2 includes a base plate 201, a rotating plate 202 pivotally connected to the base plate 201, and a plurality of support rods 203 connected to the rotating plate 202, and the other ends of the support rods 203 are connected to the sleeve seat 1. The base plate 201 is in the shape of a rectangular plate, and the base plate 201 is provided with notches at both ends for connection with the mechanical arm 11, which can be clamped by the clamping claws on the mechanical arm 11, thereby improving the convenience of connecting the opening device with the mechanical arm 11.

[0061] The mechanical arm 11 arranges the sleeve seat 1 outside the medicine barrel from top to bottom and stops at a predetermined height, at which time the barrel cover 7 is arranged at the position of the support rods 203. A travel switch or a photoelectric switch can be arranged at the bottom of the sleeve seat 1 to facilitate locking of the barrel cover 7 by the second locking assembly 4.

[0062] In addition, as shown in Figure 4 The second driving part 5 and the third driving part 6 are connected to the base plate 201, the power output end of the third driving part 6 is connected with a driving gear 9, a driven gear 10 is arranged outside the rotating plate 202, the driving gear 9 and the driven gear 10 are in meshing transmission, and the rotating plate 202 and the driven gear 10 are fixed by key connection. The third driving part 6 is a servo motor.

[0063] More specifically, as shown in Figure 4 The base plate 201 is provided with a protruding column 204 to one side of the rotating plate 202, and a baffle 205 is connected to the end face of the protruding column 204. The rotating plate 202 is arranged outside the protruding column 204, and the rotating plate 202 is arranged between the baffle 205 and the base plate 201. In order to improve the rotating flexibility of the support frame 2, powder metallurgy bearings are arranged between the side of the rotating plate 202 and the protruding column 204, and between the rotating plate 202 and the baffle 205.

[0064] In addition, as shown in Figures 5 to 6As shown, the sleeve 1 comprises a mounting plate 101 and a column 102, and a through hole 103 is formed in the sleeve 1 and penetrates through the height of the sleeve 1, and the diameter of the through hole 103 is greater than the diameter of the barrel cover 7. The mounting plate 101 is provided with a plurality of pivot holes which are uniformly distributed along the circumference of the mounting plate 101, and a pin shaft is connected in each pivot hole. The first locking member 301 rotates relative to the pin shaft, and each pivot hole is in one-to-one correspondence with the first locking member 301.

[0065] As shown in the drawings, Figure 6 The first locking member 301 is provided with a first sharp corner 3011, a second sharp corner 3012, and an arc portion 3013 connected between the first sharp corner 3011 and the second sharp corner 3012. The first sharp corner 3011 is provided with a first pivot shaft 3014, the second sharp corner 3012 is provided with a second pivot shaft 3015, and the arc portion 3013 is provided with a rotating hole 3016. The rotating hole 3016 is eccentrically arranged with the arc portion 3013, and the pin shaft is inserted into the rotating hole 3016.

[0066] The rotating hole 3016 of the embodiment is provided with a deep groove ball bearing, and the pin shaft is inserted into the inner hole of the deep groove ball bearing to improve the pivoting flexibility of the first locking member 301. By arranging the rotating hole 3016 and the arc portion 3013 as an eccentric structure, the first driving portion 303 adopts a telescopic air cylinder, and the first driving portion 303 is connected to the mounting plate 101 through a cylinder support. In order to improve the locking effect, the first locking member 301 is made of hard rubber.

[0067] Preferably, as shown in the drawings, Figure 6 The first driving portion 303 is arranged between two adjacent first locking members 301 at the head and tail, and the power output end of the first driving portion 303 is connected to any one of the first locking members 301. The first locking member 301 connected to the first driving portion 303 is provided with a hinge shaft, and the piston rod of the air cylinder is pivotally connected to the first locking member 301.

[0068] Further, as shown in the drawings, Figure 6 The connecting rod assembly 302 comprises a first connecting rod 3021 and a second connecting rod 3022. The two ends of the first connecting rod 3021 are respectively pivotally connected between the two first pivot shafts 3014, and the two ends of the second connecting rod 3022 are respectively pivotally connected between the two second pivot shafts 3015. The first connecting rod 3021 and the second connecting rod 3022 are alternately arranged along the sleeve 1. By arranging the connecting rod assembly 302, a plurality of first locking members 301 are connected into one body, and by driving one first locking member 301 of the first driving portion 303, the arc portion 3013 of each first locking member 301 is simultaneously rotated to the outside of the barrel 8 for locking, thereby improving the locking efficiency and locking effect.

[0069] Preferably, as shown in the drawings, Figure 4 and Figure 7As shown, the tapered hole 4011 in the sleeve 401 is downwardly open, the diameter of the tapered hole 4011 decreases from bottom to top, two second locking members 402 are arranged in the tapered hole 4011 in a spaced manner, and a deformation space 4012 is formed between the two second locking members 402, and a locking space 4013 for accommodating the barrel cover 7 is formed in the middle of the two second locking members 402. When the second locking members 402 abut against the barrel cover 7, the two second locking members 402 are pressed and deformed, and the deformation space 4012 is reduced.

[0070] The second driving part 5 of the embodiment adopts a telescopic cylinder, the movable end of the telescopic cylinder is connected and fixed with the sleeve 401, in order to avoid that the second locking member 402 is separated from the tapered hole 4011, an inwardly protruding ring is arranged at the bottom of the sleeve 401, and the ring and the sleeve 401 are fixed by bolts. The inner diameter of the ring is smaller than the outer diameter of the second locking member 402.

[0071] In addition, as shown in the drawings, Figure 7 As shown, the second locking member 402 is provided with a slope 4021 with the same taper as the tapered hole 4011, and the slope 4021 abuts in the tapered hole 4011. By arranging the slope 4021 to abut with the tapered hole 4011, the contact area of the second locking member 402 and the tapered hole 4011 can be increased, the second locking member 402 is deformed by being pressed, so that the locking force of the second locking member 402 on the barrel cover 7 is increased. The second locking member 402 is made of elastic material.

[0072] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A medicine barrel opening device, characterized in that: comprising a sleeve (1), a support frame (2) arranged above the sleeve (1), a first locking assembly (3) connected to the sleeve (1), and a second locking assembly (4) arranged on the support frame (2); the first locking assembly (3) comprises a plurality of first locking pieces (301) pivotally connected to the sleeve (1), a connecting rod assembly (302) connected to each first locking piece (301), and a first driving part (303) for driving the first locking piece (301) to rotate; the second locking assembly (4) comprises a sleeve (401) and at least two second locking pieces (402) arranged in the sleeve (401) in a radial direction; the support frame (2) is further provided with a second driving part (5) and a third driving part (6), the second driving part (5) drives the sleeve (401) to press against the barrel cover (7), so that the second locking piece (402) locks the barrel cover (7); when the first locking piece (301) locks the barrel body (8), the third driving part (6) drives the sleeve (1) to rotate, and the barrel body (8) is separated from the barrel cover (7).

2. The medicine barrel opening device according to claim 1, characterized in that: the support frame (2) comprises a base plate (201), a rotating plate (202) pivotally connected to the base plate (201), and a plurality of support rods (203) connected to the rotating plate (202); the other end of the support rod (203) is connected to the sleeve (1).

3. The medicine barrel opening device according to claim 2, characterized in that: the second driving part (5) and the third driving part (6) are connected to the base plate (201); a driving gear (9) is connected to the power output end of the third driving part (6), a driven gear (10) is arranged outside the rotating plate (202), and the driving gear (9) and the driven gear (10) are in meshing transmission; the rotating plate (202) and the driven gear (10) are fixed by a key.

4. The medicine barrel opening device according to claim 3, characterized in that: the base plate (201) is provided with a protruding column (204) protruding towards one side of the rotating plate (202), and a baffle (205) connected to the end face of the protruding column (204); the rotating plate (202) is arranged outside the protruding column (204), and the rotating plate (202) is arranged between the baffle (205) and the base plate (201).

5. The medicine barrel opening device according to claim 4, characterized in that: the sleeve (1) comprises a mounting plate (101) and a column body (102); a through hole (103) is formed in the sleeve (1) and penetrates the height of the sleeve (1), and the diameter of the through hole (103) is greater than the diameter of the barrel cover (7); a plurality of pivot holes are arranged on the mounting plate (101) in a circumferential direction, a pin shaft is connected in the pivot hole, and the first locking piece (301) rotates relative to the pin shaft. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The pivot hole is arranged in one-to-one correspondence with the first locking piece (301).

6. The medicine barrel uncovering device according to claim 5, characterized in that: The first locking piece (301) is provided with a first sharp corner (3011), a second sharp corner (3012), and an arc portion (3013) connected between the first sharp corner (3011) and the second sharp corner (3012); The first sharp corner (3011) is provided with a first pivot shaft (3014), the second sharp corner (3012) is provided with a second pivot shaft (3015), the arc portion (3013) is provided with a rotating hole (3016), the rotating hole (3016) is arranged eccentrically with the arc portion (3013), and the pin shaft is inserted into the rotating hole (3016).

7. The medicine barrel uncovering device according to claim 6, characterized in that: The connecting rod assembly (302) includes a first connecting rod (3021) and a second connecting rod (3022), both ends of the first connecting rod (3021) are pivotally connected between two first pivot shafts (3014) respectively; Both ends of the second connecting rod (3022) are pivotally connected between two second pivot shafts (3015) respectively; The first connecting rod (3021) and the second connecting rod (3022) are arranged alternately along the sleeve seat (1).

8. The medicine barrel uncovering device according to claim 7, characterized in that: The first driving portion (303) is arranged between two adjacent first locking pieces (301) at the head and tail, and the power output end of the first driving portion (303) is connected to any one of the first locking pieces (301).

9. The medicine barrel uncovering device according to claim 8, characterized in that: The sleeve (401) is provided with a downwardly opening tapered hole (4011) therein, the diameter of the tapered hole (4011) decreases from bottom to top; Two second locking pieces (402) are arranged in the tapered hole (4011) at intervals, a deformation space (4012) is formed between the two second locking pieces (402), and a locking space (4013) for accommodating the barrel cover (7) is formed around the middle portion of the two second locking pieces (402); When the second locking piece (402) abuts against the barrel cover (7), the two second locking pieces (402) are extruded and deformed, and the deformation space (4012) is reduced.

10. The medicine barrel uncovering device according to claim 9, characterized in that: The second locking piece (402) is provided with a slope (4021) with the same taper as the tapered hole (4011), and the slope (4021) abuts against the tapered hole (4011).

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