Automatic discharging and conveying device for quartz rods

Abstract

The invention discloses an automatic discharging and conveying device for quartz rods. The automatic discharging and conveying device comprises a stock bin arranged on a rack, a single rod overturning preparation groove, a single rod picking mechanism, a rod pushing mechanism, a rod clamping and overturning mechanism and a discharging and conveying mechanism. And the bottom of the stock bin is inclined and is provided with a feeding port. The single-rod overturning preparation groove is used for containing a single quartz rod. The single-rod picking mechanism is used for picking up a quartz rod rolling out of a feeding opening of the stock bin and feeding the quartz rod into the single-rod overturning preparation groove. And the rod pushing mechanism is used for pushing the quartz rod in the single-rod overturning preparation groove out of the single-rod overturning preparation groove in the axial direction. And the rod clamping and overturning mechanism is used for clamping and overturning the quartz rod of which one end extends out of the single rod overturning preparation groove, so that the quartz rod is overturned from the horizontal state to the vertical state. And the discharging conveying mechanism is used for downwards conveying and discharging the quartz rods which are turned to be vertical. The automatic feeding device provides continuous automatic feeding operation for quartz rod wire drawing.

Description

TECHNICAL FIELD

[0001] The present application relates to quartz fiber production equipment technology, especially to the automatic feeding technology of quartz rod drawing. BACKGROUND

[0002] Before quartz fiber drawing, the quartz rod needs to be vertically inserted into the high-temperature furnace station, and this process relies on manual operation, which is low in efficiency and has safety hazards. The quartz rod is hard and brittle in texture and smooth in surface, and manual handling is easy to cause surface scratches, cracks or slipping, with a high damage rate. Manual operation is difficult to realize continuous operation, which is low in efficiency and has safety hazards in high-temperature environment. SUMMARY

[0003] The problem to be solved by the present application is to realize automatic feeding of quartz rod drawing.

[0004] To solve the above problems, the present application adopts the following solutions: According to the automatic feeding and conveying device of the quartz rod of the present application, it comprises: a stock bin for accommodating a plurality of quartz rods, the bottom is inclined, and a feeding port is arranged at the bottom of the inclined bottom; a single rod overturning preparation groove for accommodating a single quartz rod, which has a long strip structure and a U-shaped notch at one end; a single rod picking mechanism for picking up a single quartz rod rolled out of the feeding port of the stock bin and feeding it into the single rod overturning preparation groove; a rod pushing mechanism for pushing the quartz rod in the single rod overturning preparation groove in the horizontal axial direction of the quartz rod, so that one end of the quartz rod in the single rod overturning preparation groove can be out of the single rod overturning preparation groove through the U-shaped notch; a rod clamping and overturning mechanism for clamping and overturning the quartz rod with one end out of the single rod overturning preparation groove, so that the quartz rod is overturned from horizontal to vertical; a feeding and conveying mechanism for feeding and conveying the quartz rod vertically downward.

[0005] Further, the single rod picking mechanism comprises at least two movable plates and at least one intermediate fixed plate. The movable plate and the intermediate fixed plate are both vertically arranged plate bodies, the top of which is provided with an accommodating inclined surface capable of rolling a horizontal quartz rod, and the thickness of the plate body matches the diameter of the quartz rod, so that the accommodating inclined surface at the top of the movable plate and the intermediate fixed plate can only accommodate a horizontal quartz rod. The movable plate and the intermediate fixed plate are arranged in parallel between the single rod overturning preparation groove and the feeding port. The intermediate fixed plate is fixed on the rack. Each movable plate can be lifted synchronously, and the height of the accommodating inclined surface at the top thereof is gradually increased from the side of the feeding port to the side of the single rod overturning preparation groove. When each movable platform is lowered to the lowest point, the receiving slope on the top of the lowest movable platform can receive the quartz rod rolled out from the charging port of the hopper, the receiving slopes on the top of other movable platforms can receive the quartz rod rolled out from the receiving slope on the top of the middle fixed platform on the side of the charging port of the hopper, and the quartz rod rolled on the receiving slope on the top of the movable platform is rested on the receiving slope on the top of the movable platform due to the block of the middle fixed platform on the side of the single-rod overturning preparation groove or the groove wall of the single-rod overturning preparation groove. When each movable platform is raised to the highest point, the height of the receiving slope on the top of the highest movable platform matches the top notch of the single-rod overturning preparation groove, the receiving slopes on the top of other movable platforms are connected with the receiving slope on the top of the middle fixed platform on the side of the single-rod overturning preparation groove, so that the quartz rod on the receiving slope on the top of the highest movable platform can naturally roll and fall into the single-rod overturning preparation groove through the top notch of the single-rod overturning preparation groove, and the quartz rod on the receiving slope on the top of other movable platforms can naturally roll on the receiving slope on the top of the middle fixed platform on the side of the single-rod overturning preparation groove; the quartz rod rolled on the receiving slope on the top of the middle fixed platform is rested on the receiving slope on the top of the middle fixed platform due to the block of the movable platform on the side of the single-rod overturning preparation groove.

[0006] Further, the single-rod picking mechanism further comprises a lifting cylinder, a lifting guide rail and a lifting frame; the lifting frame is arranged on the rack through the lifting guide rail and is connected with the lifting cylinder, so that the lifting frame can be lifted along the lifting guide rail under the drive of the lifting cylinder; each movable platform is arranged on the lifting frame and is lifted along with the lifting of the lifting frame; the lifting cylinder is a pneumatic cylinder or an oil cylinder.

[0007] Further, the single-rod picking mechanism further comprises a charging port fixed platform arranged at the charging port of the hopper and a groove wall fixed platform as the groove wall of the single-rod overturning preparation groove; the charging port fixed platform and the groove wall fixed platform are both plate bodies fixed vertically on the rack, the top of each plate body is provided with a receiving slope capable of allowing the horizontal quartz rod to roll, and the thickness of the plate body matches the diameter of the quartz rod, so that only one horizontal quartz rod can be rested on the receiving slope on the top of the charging port fixed platform and the groove wall fixed platform; When each movable platform is raised to the highest point, the receiving slope on the top of the highest movable platform is connected with the receiving slope on the top of the groove wall fixed platform, so that the quartz rod on the receiving slope on the top of the highest movable platform can naturally roll on the receiving slope on the top of the groove wall fixed platform and thereby fall into the single-rod overturning preparation groove; When each movable platform is lowered to the lowest point, the receiving slope on the top of the lowest movable platform is connected with the receiving slope on the top of the charging port fixed platform, so that the quartz rod rolled out from the charging port of the hopper can roll on the receiving slope on the top of the charging port fixed platform and then on the receiving slope on the top of the lowest movable platform.

[0008] Further, the rod flipping mechanism comprises a flipping mechanism and a flipping pressure mechanism; the flipping mechanism comprises a flipping motor, a flipping pressure wheel disc and a flipping material receiving wheel; the flipping pressure wheel disc and the flipping material receiving wheel are coaxially arranged and connected to the flipping motor, so that the flipping pressure wheel disc and the flipping material receiving wheel can rotate under the driving of the flipping motor; the diameter of the flipping pressure wheel disc is larger than that of the flipping material receiving wheel, so that the flipping pressure wheel disc and the flipping material receiving wheel form a stepped roller structure; when the quartz rod in the single rod flipping preparation groove is pushed out of the U-shaped notch by the rod pushing mechanism, the end of the quartz rod protruding out of the single rod flipping preparation groove can be placed on the wheel surface of the flipping material receiving wheel; the flipping pressure mechanism comprises a pressure motor, a passive pressure disc and a pressure translation frame; the passive pressure disc is arranged on the pressure translation frame and coaxial with the flipping pressure wheel disc; the pressure translation frame is connected to the pressure motor and can be extended and retracted under the driving of the pressure motor; the extension and retraction of the pressure translation frame causes the passive pressure disc to translate towards or away from the flipping pressure wheel disc; when the end of the quartz rod protruding out of the single rod flipping preparation groove is placed on the wheel surface of the flipping material receiving wheel, the passive pressure disc translating towards the flipping pressure wheel disc can clamp the end of the quartz rod placed on the wheel surface of the flipping material receiving wheel with the flipping pressure wheel disc, so that when the flipping pressure wheel disc and the flipping material receiving wheel rotate, the quartz rod as a whole can be flipped from horizontal to vertical under the clamping of the passive pressure disc and the flipping pressure wheel disc.

[0009] Further, the rod flipping mechanism comprises a flipping mechanism and a flipping pressure mechanism; the flipping mechanism comprises a flipping motor, a flipping pressure wheel disc and a flipping material receiving wheel; the flipping pressure wheel disc and the flipping material receiving wheel are coaxially arranged and connected to the flipping motor, so that the flipping pressure wheel disc and the flipping material receiving wheel can rotate under the driving of the flipping motor; the diameter of the flipping pressure wheel disc is larger than that of the flipping material receiving wheel, so that the flipping pressure wheel disc and the flipping material receiving wheel form a stepped roller structure; when the quartz rod in the single rod flipping preparation groove is pushed out of the U-shaped notch by the rod pushing mechanism, the end of the quartz rod protruding out of the single rod flipping preparation groove can be placed on the wheel surface of the flipping material receiving wheel; the flipping pressure mechanism comprises a pressure motor, a passive pressure disc and a pressure translation frame; the passive pressure disc is arranged on the pressure translation frame and coaxial with the flipping pressure wheel disc; the pressure translation frame is connected to the pressure motor and can be extended and retracted under the driving of the pressure motor; the extension and retraction of the pressure translation frame causes the passive pressure disc to translate towards or away from the flipping pressure wheel disc; when the end of the quartz rod protruding out of the single rod flipping preparation groove is placed on the wheel surface of the flipping material receiving wheel, the passive pressure disc translating towards the flipping pressure wheel disc can clamp the end of the quartz rod placed on the wheel surface of the flipping material receiving wheel with the flipping pressure wheel disc, so that when the flipping pressure wheel disc and the flipping material receiving wheel rotate, the quartz rod as a whole can be flipped from horizontal to vertical under the clamping of the passive pressure disc and the flipping pressure wheel disc.

[0010] Further, the rod flipping mechanism comprises a flipping mechanism and a flipping pressure mechanism; the flipping mechanism comprises a flipping motor, a flipping pressure wheel disc and a flipping material receiving wheel; the flipping pressure wheel disc and the flipping material receiving wheel are coaxially arranged and connected to the flipping motor, so that the flipping pressure wheel disc and the flipping material receiving wheel can rotate under the driving of the flipping motor; the diameter of the flipping pressure wheel disc is larger than that of the flipping material receiving wheel, so that the flipping pressure wheel disc and the flipping material receiving wheel form a stepped roller structure; when the quartz rod in the single rod flipping preparation groove is pushed out of the U-shaped notch by the rod pushing mechanism, the end of the quartz rod protruding out of the single rod flipping preparation groove can be placed on the wheel surface of the flipping material receiving wheel; the flipping pressure mechanism comprises a pressure motor, a passive pressure disc and a pressure translation frame; the passive pressure disc is arranged on the pressure translation frame and coaxial with the flipping pressure wheel disc; the pressure translation frame is connected to the pressure motor and can be extended and retracted under the driving of the pressure motor; the extension and retraction of the pressure translation frame causes the passive pressure disc to translate towards or away from the flipping pressure wheel disc; when the end of the quartz rod protruding out of the single rod flipping preparation groove is placed on the wheel surface of the flipping material receiving wheel, the passive pressure disc translating towards the flipping pressure wheel disc can clamp the end of the quartz rod placed on the wheel surface of the flipping material receiving wheel with the flipping pressure wheel disc, so that when the flipping pressure wheel disc and the flipping material receiving wheel rotate, the quartz rod as a whole can be flipped from horizontal to vertical under the clamping of the passive pressure disc and the flipping pressure wheel disc.

[0011] Further, the rod flipping mechanism comprises a flipping mechanism and a flipping pressure mechanism; the flipping mechanism comprises a flipping motor, a flipping pressure wheel disc and a flipping material receiving wheel; the flipping pressure wheel disc and the flipping material receiving wheel are coaxially arranged and connected to the flipping motor, so that the flipping pressure wheel disc and the flipping material receiving wheel can rotate under the driving of the flipping motor; the diameter of the flipping pressure wheel disc is larger than that of the flipping material receiving wheel, so that the flipping pressure wheel disc and the flipping material receiving wheel form a stepped roller structure; when the quartz rod in the single rod flipping preparation groove is pushed out of the U-shaped notch by the rod pushing mechanism, the end of the quartz rod protruding out of the single rod flipping preparation groove can be placed on the wheel surface of the flipping material receiving wheel; the flipping pressure mechanism comprises a pressure motor, a passive pressure disc and a pressure translation frame; the passive pressure disc is arranged on the pressure translation frame and coaxial with the flipping pressure wheel disc; the pressure translation frame is connected to the pressure motor and can be extended and retracted under the driving of the pressure motor; the extension and retraction of the pressure translation frame causes the passive pressure disc to translate towards or away from the flipping pressure wheel disc; when the end of the quartz rod protruding out of the single rod flipping preparation groove is placed on the wheel surface of the flipping material receiving wheel, the passive pressure disc translating towards the flipping pressure wheel disc can clamp the end of the quartz rod placed on the wheel surface of the flipping material receiving wheel with the flipping pressure wheel disc, so that when the flipping pressure wheel disc and the flipping material receiving wheel rotate, the quartz rod as a whole can be flipped from horizontal to vertical under the clamping of the passive pressure disc and the flipping pressure wheel disc.

[0012] Further, the rod flipping mechanism comprises a flipping mechanism and a flipping pressure mechanism; the flipping mechanism comprises a flipping motor, a flipping pressure wheel disc and a flipping material receiving wheel; the flipping pressure wheel disc and the flipping material receiving wheel are coaxially arranged and connected to the flipping motor, so that the flipping pressure wheel disc and the flipping material receiving wheel can rotate under the driving of the flipping motor; the diameter of the flipping pressure wheel disc is larger than that of the flipping material receiving wheel, so that the flipping pressure wheel disc and the flipping material receiving wheel form a stepped roller structure; when the quartz rod in the single rod flipping preparation groove is pushed out of the U-shaped notch by the rod pushing mechanism, the end of the quartz rod protruding out of the single rod flipping preparation groove can be placed on the wheel surface of the flipping material receiving wheel; the flipping pressure mechanism comprises a pressure motor, a passive pressure disc and a pressure translation frame; the passive pressure disc is arranged on the pressure translation frame and coaxial with the flipping pressure wheel disc; the pressure translation frame is connected to the pressure motor and can be extended and retracted under the driving of the pressure motor; the extension and retraction of the pressure translation frame causes the passive pressure disc to translate towards or away from the flipping pressure wheel disc; when the end of the quartz rod protruding out of the single rod flipping preparation groove is placed on the wheel surface of the flipping material receiving wheel, the passive pressure disc translating towards the flipping pressure wheel disc can clamp the end of the quartz rod placed on the wheel surface of the flipping material receiving wheel with the flipping pressure wheel disc, so that when the flipping pressure wheel disc and the flipping material receiving wheel rotate, the quartz rod as a whole can be flipped from horizontal to vertical under the clamping of the passive pressure disc and the flipping pressure wheel disc.

[0013] Further, a vibration roller is arranged above the feeding opening of the hopper; the vibration roller is used to make the quartz rod in the hopper roll out of the feeding opening of the hopper through vibration.

[0014] The technical effect of the present application is as follows: the present application provides continuous and automatic feeding operation for quartz rod drawing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0016] Figure 2 is a schematic diagram of the cooperation relationship between the single rod overturning preparation groove, the single rod pickup mechanism and the hopper of the embodiment of the present application.

[0017] Figure 3 is a schematic diagram of the working principle of the single rod pickup mechanism of the embodiment of the present application.

[0018] Figure 4 is a schematic diagram of the cooperation relationship between the single rod overturning preparation groove and the rod pushing mechanism shown after the structure of the hidden part of the embodiment of the present application.

[0019] Figure 5 is a schematic diagram of the structure of the rod pushing mechanism of the embodiment of the present application.

[0020] Figure 6 is a schematic diagram of the cooperation relationship between the rod clamping overturning mechanism and the discharging conveying mechanism of the embodiment of the present application.

[0021] Figure 7 is Figure 6 a top view.

[0022] In the above figures, 1 is a rack, 11 is a bottom plate, 12 is a side support plate, 121 is a first side support plate, 1211 is a U-shaped groove, 122 is a second side support plate, 1221 is a rod pushing stroke extension hole, 13 is a side beam plate, and 14 is a top beam plate; 2 is a hopper, 21 is a hopper bottom plate, 22 is a feeding opening, and 23 is a vibration roller; 3 is a single rod overturning preparation groove, 31 is a groove plate vertical part, 32 is a groove plate horizontal part, 33 is a groove plate fixed part, and 39 is a U-shaped groove opening; 4 is a single rod pickup mechanism, 41 is a lifting cylinder, 42 is a lifting guide rail, 43 is a lifting frame, 431 is a guide rail connecting frame, 432 is a frame body connecting beam, 44 is a movable table plate, 441 is a first fixed table plate, 4411 is a first receiving inclined surface, 442 is a second fixed table plate, 4421 is a second receiving inclined surface, 45 is a fixed table plate, 451 is a middle fixed table plate, 4511 is a third receiving inclined surface, 452 is a feeding opening fixed table plate, 4521 is a fourth receiving inclined surface, and 453 is a groove wall fixed table plate, 4531 is a fifth receiving inclined surface; 5 is a push rod mechanism, 51 is a push rod cylinder, 52 is a push rod piece, 521 is a push rod part, 59 is a cylinder support; 6 is a clamping rod overturning mechanism, 61 is an overturning mechanism, 611 is an overturning motor, 612 is an overturning pressure material wheel disc, 613 is an overturning material bearing wheel, 62 is an overturning pressure material mechanism, 621 is a pressure material motor, 622 is a passive pressure material disc, 623 is a pressure material translation frame, 624 is a driving cam, 625 is a telescopic guide mechanism, 626 is a pressure sensor; 7 is a blank conveying mechanism, 71 is a blank motor, 72 is a belt wheel, 721 is a driving belt wheel, 722 is a passive belt wheel, 73 is a material conveying belt, 74 is a vertical guide mechanism, 741 is a vertical guide hole; 9 is a quartz rod. DETAILED DESCRIPTION

[0023] The application will be further described in detail below with reference to the accompanying drawings.

[0024] Figure 1 An example of a quartz rod automatic blank conveying device is provided for providing automatic continuous blanking of quartz rods for wire drawing operation of the quartz rods. Referring to Figure 2 and Figure 4 , the device comprises a stock bin 2, a single rod overturning preparation groove 3, a single rod picking mechanism 4, a push rod mechanism 5, a clamping rod overturning mechanism 6 and a blank conveying mechanism 7 arranged on a rack 1.

[0025] Referring to Figure 4 , the rack 1 comprises a bottom plate 11, two vertical and parallel side support plates 12 arranged on the bottom plate 11, a vertical side beam plate 13 vertically connecting the two side support plates 12, and a horizontal top beam plate arranged on the top of the two side support plates 12. The distance between the two side support plates 12 is greater than the length of the quartz rod 9. The two side support plates 12 are respectively a first side support plate 121 and a second side support plate 122.

[0026] Referring to Figure 2 , the stock bin 2 is used for accommodating a plurality of quartz rods 9 and is in the shape of a hopper. The bottom bin plate 21 at the bottom is arranged in a slope and is provided with a feeding port 22 at the bottom of the slope of the bottom bin plate 21. The quartz rods 9 accommodated in the stock bin 2 are horizontally placed and can naturally roll up the slope of the bottom bin plate 21 under the guidance of the slope of the bottom bin plate 21 and the action of their own gravity, and then leave the stock bin 2 through the feeding port 22. In order to avoid the problem of material jamming when the quartz rods 9 roll out of the feeding port 22, a vibrating roller 23 is arranged above the feeding port 22 of the stock bin 2 in this embodiment. The vibrating roller 23 is used to make the quartz rods in the stock bin 2 roll out of the stock bin 2 through the feeding port 22 by vibration, so as to avoid material jamming.

[0027] The single rod overturning preparation groove 3 is a long strip-shaped groove body arranged on the rack 1, is a U-shaped groove with an open top, and is provided with a U-shaped notch 39 at one end for accommodating a single quartz rod for overturning preparation of the quartz rod. The quartz rod accommodated in the single rod overturning preparation groove 3 is horizontal.

[0028] The single rod pickup mechanism 4 is used for picking up a single quartz rod rolled out of the feeding opening 22 of the hopper 2 and feeding the single quartz rod into the single rod overturning preparation groove 3. In the embodiment, the single rod pickup mechanism 4 includes two movable plates 44 and a middle fixed plate 451. The movable plates 44 and the middle fixed plate 451 are both vertically arranged plate bodies, and the top of each plate body is provided with an accommodating inclined surface capable of allowing a horizontal quartz rod to roll. The plate body thickness of the movable plates 44 and the middle fixed plate 451 matches the diameter of the quartz rod 9, so that the accommodating inclined surface at the top of each plate body can only rest on a horizontal quartz rod. More specifically, the plate body thickness of the movable plates 44 and the middle fixed plate 451 is 1.0-1.5 times, preferably 1.2 times, the diameter of the quartz rod 9.

[0029] The movable plates 44 and the middle fixed plate 451 are arranged in parallel between the single rod overturning preparation groove 3 and the feeding opening 22. More specifically, the two movable plates 44 are a first movable plate 441 and a second movable plate 442, and the middle fixed plate 451 is located between the first movable plate 441 and the second movable plate 442. The first movable plate 441 is located between the middle fixed plate 451 and the feeding opening 22, and the second movable plate 442 is located between the middle fixed plate 451 and the single rod overturning preparation groove 3.

[0030] The height of the accommodating inclined surface at the top of each movable plate 44 gradually increases from the side of the feeding opening 22 to the side of the single rod overturning preparation groove 3. More specifically, the height of the accommodating inclined surface at the top of the first movable plate 441 located on the side of the feeding opening 22 is lower than the height of the accommodating inclined surface at the top of the second movable plate 442 located on the side of the single rod overturning preparation groove 3.

[0031] The middle fixed plate 451 is fixed to the rack 1. More specifically, the two ends of the middle fixed plate 451 are fixed to the two side support plates 12 and are perpendicular to the side support plates 12.

[0032] The two movable platform plates 44 can be synchronously lifted. More specifically, in this embodiment, the single-rod pickup mechanism 4 further comprises a lifting cylinder 41, lifting rails 42 and a lifting frame 43. The lifting frame 43 comprises two rail connecting frames 431 and a frame connecting beam 432 connecting the two rail connecting frames 431. The lifting rails 42 are composed of two straight line slides respectively vertically arranged on the side support plates 12 of the rack 1. The two rail connecting frames 431 are respectively arranged on the straight line slides of the two lifting rails 42 through slides. The two movable platform plates 44 are arranged on the lifting frame 43. The lifting frame 43 is connected to the lifting cylinder 41. The lifting cylinder 41 can be a gas cylinder or an oil cylinder, and in this embodiment, it is preferably a gas cylinder. Thus, the lifting frame 43 is lifted under the drive of the lifting cylinder 41 and the guidance of the lifting rails 42, thereby synchronously lifting the two movable platform plates 44.

[0033] The single-rod pickup mechanism 4 of this embodiment picks up a single quartz rod rolled out of the feeding opening 22 of the hopper 2 and sends it into the single-rod overturning preparation groove 3 by transferring the cooperation of the two movable platform plates 44 and the top receiving slopes of the intermediate fixed plate 451, and its specific working principle is described with reference to Figure 2 and Figure 3 The two movable platform plates 44 have two stop states: the lowest point stop state P1 and the highest point stop state P2. Figure 2

[0034] When the two movable platform plates 44 are located at the lowest point stop state P1, that is, the two movable platform plates 44 are lowered to the lowest point, with reference to Figure 3 , the first receiving slope 4411 on the top of the first movable platform plate 441 is connected with the feeding opening 22 of the hopper 2, and the second receiving slope 4421 on the top of the second movable platform plate 442 is connected with the third receiving slope 4511 on the top of the intermediate fixed plate 451, so that the first receiving slope 4411 on the top of the first movable platform plate 441 can receive the single quartz rod 9 rolled out of the feeding opening 22 of the hopper 2, and the second receiving slope 4421 on the top of the second movable platform plate 442 can receive the single quartz rod 9 rolled out of the third receiving slope 4511 on the top of the intermediate fixed plate 451. At this time, the single quartz rod rolled onto the first receiving slope 4411 on the top of the first movable platform plate 441 is rested on the first receiving slope 4411 on the top of the first movable platform plate 441 due to the blockage of the intermediate fixed plate 41, and the single quartz rod rolled onto the second receiving slope 4421 on the top of the second movable platform plate 442 is rested on the second receiving slope 4421 on the top of the second movable platform plate 442 due to the blockage of the single-rod overturning preparation groove 3.

[0035] ​When the two movable platform 44 are raised from the lowest point of stay P1, the quartz rod resting on the first receiving ramp 4411 on the top of the first movable platform 441 is tightly attached to the surface of the middle fixed platform 41 and is raised along the surface of the middle fixed platform 41, and the quartz rod resting on the second receiving ramp 4421 on the top of the second movable platform 442 is tightly attached to the outer side of the single rod turning preparation groove 3 and is raised along the outer side of the single rod turning preparation groove 3.

[0036] When the two movable platform 44 are at the highest point of stay P2, that is, the two movable platform 44 are raised to the highest point, referring to Figure 3 the dashed box or referring to Figure 2 , the first receiving ramp 4411 on the top of the first movable platform 441 is connected to the third receiving ramp 4511 on the top of the middle fixed platform 451, and the height of the second receiving ramp 4421 on the top of the second movable platform 442 matches and is connected to the top notch of the single rod turning preparation groove 3, so that the quartz rod resting on the first receiving ramp 4411 on the top of the first movable platform 441 can naturally roll to the third receiving ramp 4511 on the top of the middle fixed platform 451 under the action of gravity, and the quartz rod resting on the second receiving ramp 4421 on the top of the second movable platform 442 can naturally roll through the top notch of the single rod turning preparation groove 3 and fall into the single rod turning preparation groove 3 under the action of gravity.

[0037] The single rod picking mechanism 4 has the advantage that the two movable platform 44 can only carry at most one quartz rod to the single rod turning preparation groove 3 in each lifting cycle. If two quartz rods 9 are stacked and rolled out of the material bin 2 from the loading port 22 and are placed on the first receiving ramp 4411 on the top of the first movable platform 441, when the two movable platform 44 are raised to the highest point, the two stacked quartz rods naturally separate when the quartz rod resting on the first receiving ramp 4411 on the top of the first movable platform 441 rolls to the third receiving ramp 4511 on the top of the middle fixed platform 451, and cannot be rolled to the third receiving ramp 4511 on the top of the middle fixed platform 451 in a stacked manner, so that at most only one quartz rod can be placed on the third receiving ramp 4511 on the top of the middle fixed platform 451, so that the situation of two quartz rods being sent into the single rod turning preparation groove 3 at the same time does not exist.

[0038] Further, in the embodiment, the single rod picking mechanism 4 further comprises a material port fixed platform 453 arranged at the material port 22 of the material bin 2 and a groove wall fixed platform 453 as the groove wall of the single rod overturning preparation groove 3. The intermediate fixed platform 451, the material port fixed platform 452 and the groove wall fixed platform 453 constitute the fixed platform 45 of the embodiment. The fixed platform 45 is a plate body fixed vertically on the rack 1 relative to the liftable movable platform 44, and is fixed at both ends with the two side support plates 12 respectively and is perpendicular to the side support plates 12. As the fixed platform 45, the material port fixed platform 452 and the groove wall fixed platform 453 and the intermediate fixed platform 451 are of the same structure, that is, the top of each is provided with an accommodating inclined surface capable of allowing the horizontal quartz rod to roll, and the thickness of the plate body matches the diameter of the quartz rod, so that the accommodating inclined surface at the top of the material port fixed platform 452 and the groove wall fixed platform 453 can only rest on one horizontal quartz rod. The accommodating inclined surface at the top of the material port fixed platform 452 is a fourth accommodating surface 4521, and the accommodating surface at the top of the groove wall fixed platform 453 is a fifth accommodating surface 4531. When the two movable platforms 44 are lowered to the lowest point, the first accommodating inclined surface 4411 at the top of the first movable platform 441 is connected with the fourth accommodating inclined surface 4521 at the top of the material port fixed platform 452, so that the quartz rod rolled out from the material port 22 of the material bin 2 can roll to the first accommodating inclined surface 4411 at the top of the first movable platform 441 via the fourth accommodating inclined surface 4521 at the top of the material port fixed platform 452. When the two movable platforms 44 are raised to the highest point, the second accommodating inclined surface 4421 at the top of the second movable platform 442 is connected with the fifth accommodating inclined surface 4531 at the top of the groove wall fixed platform 453, so that the quartz rod on the second accommodating inclined surface 4421 at the top of the second movable platform 442 can roll naturally to the fifth accommodating inclined surface 4531 at the top of the groove wall fixed platform 453, and thereby fall into the single rod overturning preparation groove 3.

[0039] In the embodiment, the groove wall fixed platform 453 exists as the groove wall of the single rod overturning preparation groove 3. Specifically, the single rod overturning preparation groove 3 is composed of the groove wall fixed platform 453 and a Z-shaped bending plate fixed on the groove wall fixed platform 453. The Z-shaped bending plate comprises a groove plate vertical part 31, a groove plate horizontal part 32 and a groove plate fixed part 33. The groove plate vertical part 31, the groove plate horizontal part 32 and the groove plate fixed part 33 are connected vertically in sequence, so that the whole presents a Z-shaped structure. The Z-shaped bending plate is fixed with the groove wall fixed platform 453 through the groove plate fixed part 33, so that the groove plate vertical part 31 and the groove wall fixed platform 453 serve as the groove wall of the U-shaped single rod overturning preparation groove 3, and the groove plate horizontal part 32 serves as the groove bottom plate of the U-shaped single rod overturning preparation groove 3. The U-shaped groove opening 39 of the single rod overturning preparation groove 3 is constructed by the U-shaped groove 1211 opened on the first side support plate 121.

[0040] It should be noted that in the embodiment, the middle fixed platform 451 in the single rod picking mechanism 4 is one piece, and the movable platform 44 has two pieces. Those skilled in the art understand that according to the working principle of the single rod picking mechanism 4 described above, the middle fixed platform 451 and the movable platform 44 can be provided with multiple pieces.

[0041] In another optional embodiment, the middle fixed platform 451 has N pieces, and the corresponding movable platform 44 has N+1 pieces. Here, N is 2 or 3. When N is 1, it is the embodiment described above.

[0042] When the N pieces of middle fixed platforms 451 are arranged in parallel between the single rod overturning preparation groove 3 and the feeding port 22, the heights of the receiving slopes on the top of each middle fixed platform 451 gradually increase from the side of the feeding port 22 to the side of the single rod overturning preparation groove 3, and present an arithmetic sequence. Similarly, when the N+1 pieces of movable platforms 44 are arranged in parallel on the lifting frame 43, the heights of the receiving slopes on the top of each movable platform 44 gradually increase from the side of the feeding port 22 to the side of the single rod overturning preparation groove 3, and present an arithmetic sequence. The arrangement of the N pieces of middle fixed platforms 451 and the N+1 pieces of movable platforms 44 means that each middle fixed platform 451 is inserted between two movable platforms 44 located on the side of the single rod overturning preparation groove 3 and the side of the feeding port 22; except for the highest and lowest movable platforms 44, each movable platform 44 is inserted between two middle fixed platforms 451 located on the side of the single rod overturning preparation groove 3 and the side of the feeding port 22; the highest movable platform 44 is located between the highest middle fixed platform 451 and the single rod overturning preparation groove 3, and the highest middle fixed platform 451 is located on the side of the feeding port 22; the lowest movable platform 44 is located between the lowest middle fixed platform 451 and the feeding port 22, and the lowest middle fixed platform 451 is located on the side of the single rod overturning preparation groove 3.

[0043] According to the above-mentioned first movable platform 441 corresponding to the lowest movable platform 44, the second movable platform 442 corresponds to the highest movable platform 44. According to the working principle of the lifting of the movable platform 44 and the cooperation of the middle fixed platform 451 described above, in this embodiment, the cooperation relationship of each movable platform 44 and the middle fixed platform 451 is as follows: When each movable platform 44 is lowered to the lowest point, the receiving slope on the top of the lowest movable platform 44 is connected with the receiving slope on the top of the material port fixed platform 452, which can receive the quartz rod rolled out of the material port 22 of the material bin 2 and through the receiving slope on the top of the material port fixed platform 452. The receiving slopes on the top of the other movable platforms 44 can receive the quartz rod rolled out of the receiving slope on the top of the middle fixed platform 451 on the side of the material port 22 of the material bin 2. The quartz rod rolled on the receiving slope on the top of the movable platform 44 is blocked by the middle fixed platform 451 on the side of the single rod overturning preparation groove 3 or the groove wall of the single rod overturning preparation groove 3 and is placed on the receiving slope on the top of the movable platform 44.

[0044] When each movable platform 44 is raised to the highest point, the receiving slope on the top of the highest movable platform 44 is connected with the receiving slope on the top of the groove wall fixed platform 453, which forms a height matching with the top groove of the single rod overturning preparation groove 3. The receiving slopes on the top of the other movable platforms 44 are connected with the receiving slopes on the top of the middle fixed platforms 451 on the side of the single rod overturning preparation groove 3, so that the quartz rod on the receiving slope on the top of the highest movable platform 44 can naturally roll onto the receiving slope on the top of the groove wall fixed platform 453, and then fall into the single rod overturning preparation groove 3 through the top groove of the single rod overturning preparation groove 3. The quartz rod on the receiving slope on the top of the other movable platforms 44 can naturally roll onto the receiving slope on the top of the middle fixed platform 451 on the side of the single rod overturning preparation groove 3. The quartz rod rolled on the receiving slope on the top of the middle fixed platform 451 is blocked by the movable platform 44 on the side of the single rod overturning preparation groove 3 and is placed on the receiving slope on the top of the middle fixed platform 451.

[0045] The rod pushing mechanism 5 is used to push the quartz rod in the single rod overturning preparation groove 3 in the horizontal axial direction of the quartz rod, so that one end of the quartz rod in the single rod overturning preparation groove 3 can be explored out of the single rod overturning preparation groove 3 through the U-shaped groove 39. Referring to Figure 4 and Figure 5 , the rod pushing mechanism 5 includes a rod pushing cylinder 51 and a rod pushing piece 52 connected on the frame 1. The rod pushing cylinder 51 can be a gas cylinder or an oil cylinder, and the embodiment is preferred to be a gas cylinder. The rod pushing piece 52 is provided with a rod pushing part 521 at the end, which can face the end face of the quartz rod in the single rod overturning preparation groove 3. Under the driving of the rod pushing cylinder 51, the rod pushing part 521 can push the quartz rod in the single rod overturning preparation groove 3 by abutting against the end face of the quartz rod.

[0046] More specifically, in this embodiment, the push rod cylinder 51 is arranged on the frame 1 through the cylinder support 59, and the push rod member 52 is bent from a plate body, and the push rod part 521 is a plate surface parallel to the side support plate 12 bent from the plate body. The push rod mechanism 5 is located on the side of the second side support plate 12 as a whole, and the push rod stroke extension hole 1221 is arranged on the second side support plate 12. The push rod member 52 extends out of the frame 1 through the push rod stroke extension hole 1221, and is connected to the push rod cylinder 51 by bending the plate body. Thus, when the push rod member 52 is driven back and forth by the push rod cylinder 51, the space outside the frame 1 is used as the stroke space of the push rod member 52.

[0047] The clamping rod overturning mechanism 6 is used to clamp and overturn the quartz rod whose one end protrudes out of the single rod overturning preparation groove, so that the quartz rod is overturned from horizontal to vertical. Referring to Figure 6 and Figure 7 , the clamping rod overturning mechanism 6 includes an overturning mechanism 61 and an overturning pressure mechanism 62.

[0048] The overturning mechanism 61 includes an overturning motor 611, an overturning pressure wheel disc 612, and an overturning bearing wheel 613. The overturning pressure wheel disc 612 and the overturning bearing wheel 613 are coaxially arranged and connected to the overturning motor 611, so that the overturning pressure wheel disc 612 and the overturning bearing wheel 613 can rotate under the drive of the overturning motor 611. The diameter of the overturning pressure wheel disc 612 is greater than that of the overturning bearing wheel 613, so that the overturning pressure wheel disc 612 and the overturning bearing wheel 613 form a stepped roller structure. The difference between the diameter of the overturning pressure wheel disc 612 and the radius of the overturning bearing wheel 613 is not less than the diameter of the quartz rod 9.

[0049] The overturning pressure mechanism 62 includes a pressure motor 621, a passive pressure disc 622, and a pressure translation frame 623. The passive pressure disc 622 is arranged on the pressure translation frame 623, coaxial with the overturning pressure wheel disc 612, but not connected to the overturning pressure wheel disc 612 and the overturning bearing wheel 613. The pressure translation frame 623 is connected to the pressure motor 621 and extends and retracts under the drive of the pressure motor 621. The extension and retraction of the pressure translation frame 623 causes the passive pressure disc 622 to translate towards or away from the overturning pressure wheel disc 612.

[0050] The working principle of the clamping rod overturning mechanism 6 of this embodiment is as follows: When the single rod turning preparation groove 3 is pushed out of the U-shaped notch 39 by the rod pushing mechanism 5, the quartz rod end that protrudes out of the single rod turning preparation groove 3 can be placed on the wheel surface of the turning supporting wheel 613. When the quartz rod end that protrudes out of the single rod turning preparation groove 3 is placed on the wheel surface of the turning supporting wheel 613, the passive pressing wheel 622 that translates towards the turning pressing wheel disc 612 can clamp the quartz rod end placed on the wheel surface of the turning supporting wheel 613 with the turning pressing wheel disc 612, so that when the turning pressing wheel disc 612 and the turning supporting wheel 613 rotate under the drive of the turning motor 611, the quartz rod as a whole can be turned from horizontal to vertical under the clamping of the passive pressing wheel 622 and the turning pressing wheel disc 612.

[0051] In this embodiment, more specifically, the pressing translation frame 623 is arranged on the rack 1 through the telescopic guide mechanism 624 and is connected with a spring, and the pressing motor 621 is connected with the drive cam 624. The pressing motor 621 drives the drive cam 624 to rotate, and the drive cam 624 interacts with the pressing translation frame 623 to drive the pressing translation frame 623 to move towards the turning pressing wheel disc 612, and further drive the passive pressing wheel 622 to translate towards the turning pressing wheel disc 612, so as to realize the clamping action on the quartz rod end. When it is needed to release the quartz rod, the passive pressing wheel 622 is pulled away from the turning pressing wheel disc 612 by the spring connected with the pressing translation frame 623.

[0052] Further, in order to avoid the passive pressing wheel 622 and the turning pressing wheel disc 612 from falling off when clamping the quartz rod during turning, in this embodiment, the passive pressing wheel 622 is further connected with the pressure sensor 626. The pressure sensor 626 is used to detect the clamping force of the passive pressing wheel 622 and the turning pressing wheel disc 612 on the quartz rod. The passive pressing wheel 622 and the turning pressing wheel disc 612 are preferably made of elastic materials such as rubber.

[0053] The discharging conveying mechanism 7 is used to convey the quartz rod turned vertically downwards. The discharging conveying mechanism 7 is a mechanism closely matched with the rod clamping and turning mechanism 6. The discharging conveying mechanism 7 comprises a discharging motor 71 and a conveying belt 73. The conveying belt 73 is vertically arranged and is arranged on two belt wheels 72 arranged in an up-down manner. The two belt wheels 72 are respectively a driving belt wheel 721 and a passive belt wheel 722. The driving belt wheel 721 is connected with the discharging motor 71. When the quartz rod 9 is turned vertically by the rod clamping and turning mechanism 6, the quartz rod is tightly attached to the conveying belt 73 and is kept vertical under the clamping of the conveying belt 73 and the turning supporting wheel 613. When the conveying belt 73 moves under the drive of the discharging motor 71, the quartz rod clamped between the conveying belt 73 and the turning supporting wheel 613 is conveyed downwards. The clamping of the quartz rod by the conveying belt 73 and the turning supporting wheel 613 is realized by configuring appropriate spacing between the two and by adopting elastic materials for the conveying belt 73 and the turning supporting wheel 613.

[0054] Further, in the embodiment, the feeding conveying mechanism 7 further comprises a vertical guiding mechanism 74 arranged below the feeding belt 73. The vertical guiding mechanism 74 comprises vertical guiding holes 741. When the quartz rod 9 is fed downward, the quartz rod 9 can pass through the vertical guiding holes 741 and be guided by the vertical guiding holes 741 to be fed downward.

[0055] Further, in the embodiment, the feeding conveying mechanism 7 further comprises a posture sensor 75 for detecting whether the quartz rod 9 keeps vertical. The posture sensor 75 is arranged above the feeding belt 73. The posture sensor 75 adopts an optical sensor and is configured in a U-shaped structure. In addition to being used for detecting whether the quartz rod 9 keeps vertical, the U-shaped structure of the posture sensor 75 is also used for limiting the quartz rod 9 when it is flipped from horizontal to vertical.

Claims

1. An automatic feeding and conveying device for quartz rods, characterized in that, Including those mounted on racks: The hopper is used to hold multiple quartz rods. It has a sloping bottom and a feeding port at the bottom of the sloping bottom. A single-bar flipping preparation groove is used to accommodate a single quartz rod. It has a long strip structure and a U-shaped groove at one end. A single-bar picking mechanism is used to pick up a quartz bar that rolls out of the feed port of the hopper and feed it into the single-bar turning preparation groove. The pusher mechanism is used to push the quartz rod in the single rod flipping preparation groove in the direction of the horizontal axis of the quartz rod, so that one end of the quartz rod in the single rod flipping preparation groove can protrude out of the single rod flipping preparation groove through the U-shaped slot. The clamping and flipping mechanism is used to clamp and flip a quartz rod with one end protruding from the single rod flipping preparation groove, so that the quartz rod flips from horizontal to vertical. The feeding conveyor mechanism is used to feed the vertically flipped quartz rod downwards.

2. The automatic quartz rod feeding and conveying device according to claim 1, characterized in that, The single-bar picking mechanism includes at least two movable platforms (44) and at least one intermediate fixed platform (451); both the movable platform (44) and the intermediate fixed platform (451) are vertically arranged plates with a receiving slope at the top that allows a horizontal quartz bar to roll. The thickness of the plate is matched with the diameter of the quartz bar, so that the receiving slope at the top of the movable platform (44) and the intermediate fixed platform (451) can only support one horizontal quartz bar; the movable platform (44) and the intermediate fixed platform (451) are arranged alternately and parallel between the single-bar flipping preparation groove and the feeding port; the intermediate fixed platform (451) is fixed on the frame; each movable platform (44) can be raised and lowered synchronously, and the height of the receiving slope at the top of the movable platform (44) increases sequentially from the feeding port side to the single-bar flipping preparation groove side; When each movable platform (44) is lowered to its lowest point, the receiving slope at the top of the movable platform (44) with the lowest height can receive the quartz rod rolling out from the feed port of the hopper, and the receiving slope at the top of the other movable platforms (44) can receive the quartz rod rolling out from the receiving slope at the top of the middle fixed platform (451) on the feed port side of the hopper. The quartz rod rolling onto the receiving slope at the top of the movable platform (44) is blocked by the middle fixed platform (451) on the side of the single rod flipping preparation groove or the groove wall of the single rod flipping preparation groove and rests on the receiving slope at the top of the movable platform (44). When each movable platform (44) rises to its highest point, the height of the receiving slope at the top of the highest movable platform (44) matches the top opening of the single-rod flipping preparation groove. The receiving slopes at the top of the other movable platforms (44) connect with the receiving slopes at the top of the middle fixed platform (451) on the side of the single-rod flipping preparation groove, so that the quartz rod on the receiving slope at the top of the highest movable platform (44) can naturally roll through the top opening of the single-rod flipping preparation groove and fall into the single-rod flipping preparation groove. The quartz rods on the receiving slopes at the top of the other movable platforms (44) can naturally roll to the receiving slope at the top of the middle fixed platform (451) on the side of the single-rod flipping preparation groove. The quartz rods that roll to the receiving slope at the top of the middle fixed platform (451) are blocked by the movable platform (44) on the side of the single-rod flipping preparation groove and rest on the receiving slope at the top of the middle fixed platform (451).

3. The automatic quartz rod feeding and conveying device according to claim 2, characterized in that, The single-bar picking mechanism also includes a lifting cylinder (41), a lifting guide rail (42), and a lifting frame (43); the lifting frame (43) is mounted on the frame via the lifting guide rail (42) and connected to the lifting cylinder (41), so that the lifting frame (43) can move up and down along the lifting guide rail (42) under the drive of the lifting cylinder (41); each movable platform (44) is mounted on the lifting frame (43) and moves up and down with the lifting frame (43); the lifting cylinder (41) is a pneumatic cylinder or a hydraulic cylinder.

4. The automatic quartz rod feeding and conveying device according to claim 2, characterized in that, The single-bar picking mechanism also includes a material outlet fixing plate (453) set at the material outlet of the hopper and a groove wall fixing plate (453) serving as the groove wall of the single-bar flipping preparation groove; the material outlet fixing plate (452) and the groove wall fixing plate (453) are both plates vertically fixed on the frame, with a receiving slope at the top that allows the horizontal quartz bar to roll, and the plate thickness is matched with the diameter of the quartz bar, so that the receiving slope at the top of the material outlet fixing plate (452) and the groove wall fixing plate (453) can only support one horizontal quartz bar; When each movable platform (44) rises to its highest point, the receiving slope at the top of the highest movable platform (44) connects with the receiving slope at the top of the fixed platform (453) of the trough wall, so that the quartz rod on the receiving slope at the top of the highest movable platform (44) can naturally roll to the receiving slope at the top of the fixed platform (453) of the trough wall, and thus fall into the single rod flipping preparation trough; When each movable platform (44) is lowered to its lowest point, the receiving slope at the top of the movable platform (44) with the lowest height connects with the receiving slope at the top of the material outlet fixed platform (452), so that the quartz rod rolling out from the material outlet of the silo can roll through the receiving slope at the top of the material outlet fixed platform (452) to the receiving slope at the top of the movable platform (44) with the lowest height.

5. The automatic quartz rod feeding and conveying device according to claim 1, characterized in that, The clamping bar flipping mechanism includes a flipping mechanism (61) and a flipping pressing mechanism (62); the flipping mechanism (61) includes a flipping motor (611), a flipping pressing wheel (612), and a flipping supporting wheel (613); the flipping pressing wheel (612) and the flipping supporting wheel (613) are coaxially arranged and connected to the flipping motor (611), so that the flipping pressing wheel (612) and the flipping supporting wheel (613) can rotate under the drive of the flipping motor (611); flipping The diameter of the pressure roller (612) is larger than that of the tilting support roller (613), so that the tilting pressure roller (612) and the tilting support roller (613) form a stepped roller structure; when the quartz rod in the single rod tilting preparation groove is pushed out of the U-shaped groove by the pusher mechanism, the end of the quartz rod protruding from the single rod tilting preparation groove can rest on the wheel surface of the tilting support roller (613); the tilting pressure mechanism (62) includes a pressure motor (621) and a passive pressure plate (622). The pressure plate (623) is mounted on the pressure plate (623) and is coaxial with the flipping pressure wheel (612). The pressure plate (623) is connected to the pressure motor (621) and extends and retracts under the drive of the pressure motor (621). The extension and retraction of the pressure plate (623) causes the passive pressure plate (622) to move toward or away from the flipping pressure wheel (612). When the end of the quartz rod protruding from the single rod flipping preparation groove is placed on the flipping... When the rotating bearing wheel (613) is on the wheel surface, the passive pressure plate (622) which moves towards the rotating pressure plate (612) can clamp the end of the quartz rod placed on the wheel surface of the rotating bearing wheel (613) together with the rotating pressure plate (612). Thus, when the rotating pressure plate (612) and the rotating bearing wheel (613) rotate, under the clamping of the passive pressure plate (622) and the rotating pressure plate (612), the quartz rod can be driven to rotate from horizontal to vertical.

6. The automatic quartz rod feeding and conveying device according to claim 5, characterized in that, The feeding and conveying mechanism includes a feeding motor (71) and a feeding belt (73); the feeding belt (73) is arranged vertically and is mounted on two pulleys (72) arranged vertically, and is connected to the feeding motor (71) through the pulleys (72); when the quartz rod is flipped to a vertical position by the clamping and flipping mechanism, the quartz rod is close to the feeding belt (73) and remains vertical under the clamping of the feeding belt (73) and the flipping bearing wheel (613); when the feeding belt (73) moves under the feeding motor (71), it drives the quartz rod clamped between the feeding belt (73) and the flipping bearing wheel (613) to feed downward.

7. The automatic quartz rod feeding and conveying device according to claim 6, characterized in that, The feeding and conveying mechanism also includes a vertical guide mechanism (74) disposed below the conveying belt (73); the vertical guide mechanism (74) includes a vertical guide hole (741); when the quartz rod is fed downward, the quartz rod can pass through the vertical guide hole (741) and be fed downward under the guidance of the vertical guide hole (741).

8. The automatic quartz rod feeding and conveying device according to claim 6, characterized in that, The feeding and conveying mechanism also includes an attitude sensor (75) for detecting whether the quartz rod remains vertical; the attitude sensor (75) is located above the conveyor belt (73).

9. The automatic quartz rod feeding and conveying device according to any one of claims 1 to 8, characterized in that, The push rod mechanism includes a push rod cylinder (51) and a push rod component (52) connected to the frame; the end of the push rod component (52) is provided with a push rod part (521) that can face the end face of the quartz rod in the single rod flipping preparation groove; under the drive of the push rod cylinder (51), the push rod part (521) can push the quartz rod against the end face of the quartz rod in the single rod flipping preparation groove.

10. The automatic quartz rod feeding and conveying device according to any one of claims 1 to 8, characterized in that, A vibrating roller (23) is provided above the feed inlet of the hopper; the vibrating roller (23) is used to make the quartz rod in the hopper roll out through the feed inlet of the hopper by vibration.

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