CN212780060U - Automatic sample charging tray structure that opens and shuts of side direction formula of turning over - Google Patents

Abstract

The utility model discloses a side-turning type automatic opening and closing sampling charging tray structure, which comprises a charging tray frame, a charging tray device, a cover opening device and a driving device, wherein the charging tray frame comprises a charging tray cover plate and a charging tray base and is a supporting structure of the whole automatic opening and closing sampling charging tray; the tray cover plate forms a box body structure, and other parts of the device are accommodated in the box body structure; the material lattice device comprises a stop wrench, a material lattice clamping groove, material lattices and a spring ejector rod, wherein the material lattice clamping groove is arranged on the material tray base, the material lattices are placed in the material lattice clamping groove, the material lattices are fixed by the stop wrench and the spring ejector rod, the spring ejector rod is a fixed end, the stop wrench is a movable end, and the material lattices can be assembled and disassembled after the stop wrench is loosened. The utility model discloses a this kind of sampling disc makes the electrolyte sampling process in aluminium electroloysis production can accurate control, prevents simultaneously that the sample from being polluted on the way in the transportation.

Description

Automatic sample charging tray structure that opens and shuts of side direction formula of turning over

Technical Field

The utility model relates to an automatic sample charging tray structure that opens and shuts of side direction formula of turning over belongs to mechanical structure field, aluminium electroloysis sample field.

Background

In order to know the distribution information of the alumina concentration and other components in the electrolyte in the aluminum electrolysis cell, the electrolyte in the electrolysis cell needs to be sampled and analyzed periodically. At present, a manual sampling mode is generally adopted, and an unpowered cart is equipped for placing a material tray and a sampling tool. A worker samples in the electrolytic cell by using the sampling tool, then the sample is placed into the corresponding material tray according to the furnace number, after sampling of one furnace body is completed, the worker pushes the cart provided with the material tray and the sampling tool to the next furnace body, and sampling operation is continued. When the manual sampling is carried out, workers face the electrolytic bath to operate, the operating environment temperature is very high, and the labor intensity is very large. In order to reduce the labor intensity of workers, the aluminum electrolysis automatic sampling detection equipment is an important mode for intelligent manufacturing of aluminum electrolysis.

The utility model (with the publication number of 104502152A) applied by the Chinese aluminum industry Limited company discloses a method and a device for sampling electrolyte in an aluminum electrolytic cell, wherein the sampling process comprises the steps of respectively drawing scales on the longitudinal cell edge and the transverse cell edge of the electrolytic cell according to the research requirement, determining the longitudinal coordinate and the transverse coordinate of a sampling point on the horizontal plane of the electrolytic cell, and determining each sampling position of the electrolyte on the horizontal plane of the electrolytic cell; and determining the height position of the sampled electrolyte in the electrolyte distribution of the electrolytic cell by controlling the depth of the tubular sampler inserted into the electrolyte, obtaining the sampling point of the electrolyte of the electrolytic cell with three-dimensional coordinates, and converting the electrolyte distribution on the three-dimensional coordinates in the electrolytic cell corresponding to each sample according to the analysis result data of the sampled electrolyte sample and the three-dimensional coordinate value of the sampled sample to obtain the three-dimensional distribution information of the alumina concentration and other components in the electrolyte in the electrolytic cell.

The utility model patent (publication number 203629889U) applied for by the Hunan Chuangyuan aluminum industry Limited discloses an electrolyte sampling device, it includes the mobile jib, with the articulated vice pole that links to each other of mobile jib is located the one end of mobile jib with the fixed container bottle that links to each other of mobile jib is located the one end of vice pole with fixed linking to each other of vice pole and with the container lid that the container bottle matches. The electrolyte sampling device also comprises an adjustable supporting part arranged at the bottom of the auxiliary rod.

However, the above prior art does not consider the following problems: the existing sampling device or sampling tray cannot accurately control the electrolyte sampling process in the aluminum electrolysis production, and the sample is polluted in the transportation process, so that the improvement of the sampling device or sampling tray is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can realize the automatic sample charging tray structure that opens and shuts that the side direction was opened to solve the above problem that prior art exists.

The utility model discloses a realize like this:

the utility model relates to a side-turning type automatic opening and closing sampling charging tray structure, which comprises a charging tray frame, a charging tray device, a cover opening device and a driving device, wherein the charging tray frame comprises a charging tray cover plate and a charging tray base and is a supporting structure of the whole automatic opening and closing sampling charging tray; the tray cover plate forms a box body structure, and other parts of the device are accommodated in the box body structure; the material lattice device comprises a stop wrench, a material lattice clamping groove, material lattices and a spring ejector rod, wherein the material lattice clamping groove is arranged on the material tray base, the material lattices are placed in the material lattice clamping groove, the material lattices are fixed by the stop wrench and the spring ejector rod, the spring ejector rod is a fixed end, the stop wrench is a movable end, and the material lattices can be assembled and disassembled after the stop wrench is loosened.

In the utility model, a lead screw is fixed on a charging tray base through a bearing seat, a slide rail is arranged right above the lead screw, the slide rail is fixed on a charging tray cover plate, and a thread inside a push rod slide block is sleeved on the lead screw and is guided by the slide rail; the driving device drives the screw rod to rotate by the driving motor, and simultaneously the rotation of the screw rod drives the push rod slider to move back and forth to be used as the power of the cover opening device. The utility model discloses in, the push rod is the back-and-forth movement under the drive of motor and lead screw, and the push rod promotes the ejector pin of each material check lid, and the ejector pin jack-up that makes progress, ejector pin upper end and shifting block are connected, and the rebound of ejector pin makes the bolt on the ejector pin slide in the U type of shifting block is downthehole to drive the shifting block around the axle clockwise rotation of material check apron, just drive the axle clockwise rotation of material check apron simultaneously, make the material check lid meal upwards overturn, opened material check apron.

The utility model discloses a this kind of sampling disc makes the electrolyte sampling process in aluminium electroloysis production can accurate control, prevents simultaneously that the sample from being polluted on the way in the transportation. The utility model is derived from the electrolyte sampling operation of the aluminum electrolysis workshop, but is also suitable for other production, test and other scenes which need sampling.

Drawings

FIG. 1 is a plan view of the external structure of an automatic opening and closing sampling tray;

FIG. 2 is an elevation view of the external structure of the automatic opening and closing sampling tray;

FIG. 3 is a plan view of the internal structure of the automatic opening and closing sampling tray;

FIG. 4 is a schematic view of a bin device;

FIG. 5 is a schematic view of a drive device;

FIG. 6 is a partial isometric view of the uncapping device;

fig. 7 is a front view of the lid opening device;

fig. 8 is a side sectional view of the lid opening device, i.e., a sectional view a-a in fig. 7;

fig. 9 is a schematic view of the uncapping apparatus.

The labels in the figures are: 1-a tray frame, 2-a material grid device, 3-a cover opening device, 4-a driving device, 5-a tray cover plate, 6-a tray base, 7-a stop wrench, 8-a material grid clamping groove, 9-a material grid, 10-a spring ejector rod, 11-a stepping motor, 12-a motor support, 13-a slide rail support, 14-a coupling I, 15-a bearing and bearing seat I, 16-a screw rod, 17-a driving slide block, 18-a slide rail, 19-a bearing and bearing seat II, 20-a coupling II, 21-an encoder support and 22-an encoder; 23-a slide rail guide groove; 24-a slide block with a lead screw nut; 25-plectrum; 26-a first support plate; 27-material grid cover plate; 28-support plate two; 29-a shifting block; 30-a top rod; 31-shaft sleeve; 32-a return spring; 33-a roller; 34-mounting the bar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the utility model provides a: firstly, the utility model comprises a material tray frame 1, a material grid device 2, a cover opening device 3 and a driving device 4, and the external structure and the internal detailed structure of the utility model can be respectively understood through the drawings 1-3. In addition, it can be seen that the tray frame 1 comprises a tray cover plate 5 and a tray base 6, and is a supporting structure of the whole automatic opening and closing sampling tray. The tray cover 5 forms a box structure in which the rest of the device is accommodated.

As shown in fig. 4, the material grid device 2 includes four parts, namely, a locking wrench 7, a material grid clamping groove 8, a material grid 9 and a spring ejector rod 10, the material grid clamping groove 8 is installed on the tray base 6, the material grid 9 is placed in the material grid clamping groove 8, the material grid 9 is fixed by the locking wrench 7 and the spring ejector rod 10, the spring ejector rod 10 is a fixed end, the locking wrench 7 is a movable end, and the material grid 9 can be assembled and disassembled after the locking wrench 7 is loosened.

In addition, fig. 5 also shows the structure of the driving device 4, and the driving device 4 includes a stepping motor 11, a motor support 12, a slide rail support 13, a first coupling 14, a first bearing and bearing seat 15, a lead screw 16, a driving slider 17, a slide rail 18, a second bearing and bearing seat 19, a second coupling 20, an encoder support 21, and an encoder 22.

Whole drive arrangement 4 fixes on charging tray apron 5 through slide rail bracket 13, motor bracket 12 and encoder support 21 have been fixed respectively at slide rail bracket 13's both ends, install step motor 11 on motor bracket 12, step motor 11 is connected with lead screw 16 through first shaft coupling 14, lead screw 16 is fixed through bearing and bearing frame one 15 and bearing frame two 19 of fixing on slide rail bracket 13, lead screw 16's the other end is connected with encoder 22 through second shaft coupling 20, encoder 22 fixes on encoder support 21, encoder support 21 also plays the supporting role. The slide rail 18 is arranged on the bottom surface of the slide rail bracket 13 between the first bearing and bearing seat 15 and the second bearing and bearing seat 19, and the slide rail 18 is parallel to the screw rod 16. The driving sliding block 17 is installed on the sliding rail 18 and the screw rod 16, the driving sliding block 17 comprises a sliding rail guide groove 23, a sliding block 24 with a screw rod nut and a shifting piece 25, the sliding rail guide groove 23 is sleeved on the sliding rail 18 to ensure the moving straightness of the driving sliding block 17, the sliding block 24 with the screw rod nut is driven by the screw rod 16 to move back and forth along the sliding rail 18, and the shifting pieces 25 are of a trapezoidal structure and are arranged on the left and the right. The whole driving device 4 drives the lead screw 16 to rotate through the stepping motor 11, so that the driving slide block 17 moves back and forth along the slide rail 18 to drive the uncovering device 3, and the encoder 22 converts the number of rotating turns of the lead screw 16 into the position of the driving slide block 17 to realize the control of the position of the driving slide block 17.

As shown in fig. 6, 7 and 8, which are structural diagrams of the cap opening device 3, the cap opening device 3 includes a first support plate 26, a material grid cover plate 27, a second support plate 28, a shifting block 29, a push rod 30, a shaft sleeve 31, a return spring 32, a roller 33 and a mounting strip 34. The movable jacking cam is a cam with a shaft, and the structure of the movable jacking cam is shown in figure 7. The first supporting plate 26, the second supporting plate 28 and the mounting bar 34 are supporting structures of the whole uncovering device 3, wherein the mounting bar 34 is fixed inside the tray cover plate 5 through screws, the second supporting plate 28 is installed on the mounting bar 34, and the first supporting plate 26 is fixed on the outer side face of the tray cover plate 5.

In the mounting bar 34, a shaft hole is provided for placing the push rod 30, and as shown in fig. 8, after the push rod 30 is sleeved with the sleeve 31 and the return spring 32, the push rod is placed in the shaft hole of the mounting bar 34, wherein the return spring is placed between the sleeve 31 and the shaft shoulder of the push rod 30, and the sleeve 31 is blocked in the shaft hole by means of a screw. The lower part of the push rod 30 is provided with a roller 33, the upper part of the push rod 30 is provided with a bolt, the shifting block 29 is provided with a U-shaped hole, and the bolt is inserted into the U-shaped hole of the shifting block 29 and can slide in the U-shaped hole. The material grid cover plate 27 is a cover plate with a shaft, two ends of the shaft are arranged on the first support plate 26 and the second support plate 28, and one end of the shaft penetrates through the second support plate 28 and then is fixed with the shifting block 29. The up-and-down movement of the mandril 30 causes the bolt on the mandril 30 to slide in the U-shaped hole of the shifting block 29, thereby driving the shifting block 29 to rotate around the shaft of the material grid cover plate 27, and the shifting block is fixed with the shaft of the material grid cover plate 27, and simultaneously driving the shaft of the material grid cover plate 27 to rotate, so that the material grid cooked rice 27 turns over along the shaft.

The working principle of the whole tray is shown in figure 9 when the tray works. Under the drive of the stepping motor 11, the shifting piece 25 moves along the lead screw 16, if the shifting piece 25 moves towards the direction shown in fig. 9, the ejector rod 30 on the right side of the shifting piece 25 is acted by the shifting piece 25, the bottom roller 33 rolls upwards along the inclined plane of the shifting piece 25, the ejector rod 30 jacks upwards, the upper end of the ejector rod is connected with the shifting block 29, the ejector rod 30 moves upwards, a bolt on the ejector rod 30 slides in a U-shaped hole of the shifting block 29, so that the shifting block 29 is driven to rotate clockwise around the shaft of the material grid cover plate 27, the shifting block is fixed together with the shaft of the material grid cover plate 27, meanwhile, the shaft of the material grid cover plate 27 is driven to rotate clockwise, the material grid cover plate 27 is overturned upwards along the shaft, and the material grid cover plate 27 is.

After material check apron 27 was opened completely, gyro wheel 33 moved plectrum 25 top, plectrum 25 continued to move right, under reset spring 32's drive, gyro wheel 33 rolled down along plectrum 25's inclined plane, ejector pin 30 fell down, the ejector pin upper end is connected with plectrum 29, the downstream of ejector pin 30, make the bolt on the ejector pin 30 slide in the U type downthehole of plectrum 29, thereby drive the axle anticlockwise rotation of plectrum 29 around material check apron 27, just drive the axle anticlockwise rotation of material check apron 27 simultaneously, make material check lid meal 27 overturn down along the axial, material check apron 27 has been closed.

This completes the opening and closing of one material compartment 9. Continued forward movement of the paddle 25 continues to open the next panel 27.

The position of the plectrum 25 is determined by the encoder 22 through the number of turns of the lead screw 16, and the encoder 22 transmits position information to the control system, so that the opening and closing of any material grid 9 are controlled.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides an automatic sample charging tray structure that opens and shuts of side direction formula of turning over which characterized in that: the automatic opening and closing sampling tray comprises a tray frame (1), a tray device (2), a cover opening device (3) and a driving device (4), wherein the tray frame (1) comprises a tray cover plate (5) and a tray base (6) and is a supporting structure for the whole automatic opening and closing sampling tray; the tray cover plate (5) forms a box body structure, and other parts of the device are accommodated in the box body structure; the material grid device (2) comprises four parts, namely a stop wrench (7), a material grid clamping groove (8), a material grid (9) and a spring ejector rod (10), wherein the material grid clamping groove (8) is installed on the material tray base (6), the material grid (9) is placed in the material grid clamping groove (8), the material grid (9) is fixed through the stop wrench (7) and the spring ejector rod (10), the spring ejector rod (10) is a fixed end, the stop wrench (7) is a movable end, and the material grid (9) can be assembled and disassembled after the stop wrench (7) is loosened; the driving device (4) comprises a stepping motor (11), a motor support (12), a sliding rail support (13), a first coupler (14), a first bearing and bearing seat (15), a lead screw (16), a driving sliding block (17), a sliding rail (18), a second bearing and bearing seat (19), a second coupler (20), an encoder support (21) and an encoder (22).

2. The automatic sampling charging tray structure that opens and shuts of side direction formula of turning over according to claim 1, its characterized in that: whole drive arrangement (4) are fixed on charging tray apron (5) through slide rail bracket (13), the both ends of slide rail bracket (13) are fixed motor support (12) and encoder support (21) respectively, install step motor (11) on motor support (12), step motor (11) are connected with lead screw (16) through shaft coupling (14), lead screw (16) are fixed through bearing and bearing frame (15) and bearing frame two (19) of fixing on slide rail bracket (13), the other end of lead screw (16) is connected with encoder (22) through shaft coupling two (20), encoder (22) are fixed on encoder support (21).

3. The automatic sampling charging tray structure that opens and shuts of side direction open-type according to claim 2, its characterized in that: and a sliding rail (18) is arranged at the position between the bearing and bearing seat I (15) and the bearing and bearing seat II (19) on the bottom surface of the sliding rail bracket (13), and the sliding rail (18) is parallel to the screw rod (16).

4. The automatic sampling charging tray structure that opens and shuts of side direction open-type according to claim 3, its characterized in that: the driving sliding block (17) is installed on the sliding rail (18) and the screw rod (16), and the driving sliding block (17) comprises a sliding rail guide groove (23), a sliding block (24) with a screw rod nut and a shifting piece (25).

5. The automatic sampling charging tray structure that opens and shuts of side direction open-type according to claim 4, its characterized in that: the slide rail guide groove (23) is sleeved on the slide rail (18) to ensure the moving straightness of the driving slide block (17), the slide block (24) with the lead screw nut is driven by the rotation of the lead screw (16) to move back and forth along the slide rail (18), and the poking pieces (25) are of a trapezoidal structure and are respectively arranged on the left side and the right side.

6. The automatic sampling charging tray structure that opens and shuts of side direction formula of turning over according to claim 1, its characterized in that: the cover opening device (3) comprises a first support plate (26), a material grid cover plate (27), a second support plate (28), a shifting block (29), a push rod (30), a shaft sleeve (31), a return spring (32), a roller (33) and a mounting strip (34); wherein the movable jacking cam is a cam with a shaft; the first support plate (26), the second support plate (28) and the mounting bar (34) are of a support structure of the whole uncovering device (3), wherein the mounting bar (34) is fixed inside the tray cover plate (5) through screws, the second support plate (28) is installed on the mounting bar (34), and the first support plate (26) is fixed on the outer side face of the tray cover plate (5).

7. The automatic sampling charging tray structure that opens and shuts of side direction open-type according to claim 6, its characterized in that: the installation strip (34) is internally provided with a shaft hole for placing the ejector rod (30), the ejector rod (30) is placed in the shaft hole of the installation strip (34) after being sleeved with the shaft sleeve (31) and the return spring (32), the return spring is placed between shaft shoulders of the shaft sleeve (31) and the ejector rod (30), and the shaft sleeve (31) is blocked in the shaft hole by a screw.

8. The automatic sampling charging tray structure that opens and shuts of side direction open-type according to claim 7, characterized in that: the lower part of the ejector rod (30) is provided with a roller (33), the upper part of the ejector rod (30) is provided with a bolt, and the bolt is inserted into a U-shaped hole of the shifting block (29) and can slide in the U-shaped hole.

9. The automatic sampling charging tray structure that opens and shuts of side direction open-type according to claim 7, characterized in that: the material grid cover plate (27) is a cover plate with a shaft, two ends of the shaft are arranged on the first support plate (26) and the second support plate (28), and one end of the shaft penetrates through the second support plate (28) and then is fixed with the shifting block (29).

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