Conveying roller shaft checking and installing machine

Abstract

The utility model provides a conveying roller shaft checking and installing machine, which comprises a main body frame, a calibration input part, a transportation part, a conveying ring installing and calibrating part and a control part, the main body frame comprises a base, a calibration installing seat, a feeding seat and a calibration carrier plate, and the calibration input part comprises a calibration plate moving mechanism and a calibration adjusting mechanism. The conveying part comprises a moving mechanism and a fixing mechanism, and the conveying ring installing and calibrating part comprises a material preparing mechanism, a ring feeding mechanism and a limiting mechanism. According to the utility model, conveying roller shafts with different standards can be quickly replaced, the replacement effect can be directly observed, and the number of times of trial operation is greatly reduced; the adjusting function is achieved, unqualified conveying roller shafts can be directly adjusted, reworking is not needed, and the process is shortened; and the roller shaft ring mounting function is achieved, the functionality of the equipment is further improved, the occupied space of unqualified conveying roller shafts is omitted, and the occupied space is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the field of conveying roller shafts, in particular to a conveying roller shaft calibration and installation machine. Background Art

[0002] The conveying roller shaft is mainly composed of a roller shaft and roller shaft rings (rollers) installed on the roller shaft. The roller shaft rings are used to increase friction, improve the conveying efficiency and accuracy, and are often used as transmission components in machinery such as glass edge grinding machines and glass inspection machines. For example, a glass inspection device disclosed in Chinese Patent CN221593823U includes: a frame on which a measurement section and a transition section adjacent along the X-axis direction are provided; an X-axis conveying mechanism installed on the frame for driving the glass to be conveyed along the X-axis direction and successively entering the measurement section and the transition section; an X-axis measurement mechanism installed along the X-axis direction in the measurement section for measuring the size of the glass in the X-axis direction. The first end point, the second end point at both ends of the measurement range of the X-axis measurement mechanism and the end position of the transition section are successively arranged along the X-axis conveying direction. The position corresponding to the second end point is the first measurement position, and the end position of the transition section corresponds to the second measurement position; a Y-axis measurement mechanism installed along the Y-axis direction in the measurement section for measuring the size of the glass in the Y-axis direction; the X-axis conveying mechanism is a roller conveying mechanism, including a conveying roller shaft arranged along the Y-axis direction, rollers installed on the conveying roller shaft, and a first motor for driving the conveying roller shaft to rotate.

[0003] For the conveying roller shafts used in the above-mentioned glass production equipment, it is necessary to screen the conveying roller shafts before installation. The traditional screening equipment has the following defects:

[0004] First, when replacing conveying roller shafts of different standards, the adjustment efficiency is low; multiple trial runs are required, resulting in a slow adjustment speed of the screening standard (the standard position of the roller shaft rings on the conveying roller shaft);

[0005] Second, it has a single function and does not have an adjustment function. For unqualified conveying roller shafts (the number of roller shaft rings on the conveying roller shaft does not conform, the position is offset, etc.), manual rework is required, which is time-consuming and laborious;

[0006] Third, since qualified and unqualified conveying roller shafts exist at the same time, a large amount of space is occupied. Summary of the Utility Model

[0007] The utility model provides a conveying roller shaft calibration and installation machine, which can effectively solve the problems mentioned in the background art.

[0008] To achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A conveying roller shaft calibration and installation machine, comprising a main body frame, a calibration input part, a transportation part, a conveying ring installation and calibration part, and a control part.

[0010] Specifically, the main body frame includes a base, a calibration mounting seat, a feeding seat, and a calibration carrier plate. The base includes a cuboid hollow container one; the calibration mounting seat and the feeding seat are arranged on the base through columns; the calibration mounting seat includes a cuboid hollow container two, with a calibration through hole provided on its front side plate and a strip through hole one provided on its upper bottom plate; the feeding seat includes a cuboid hollow container three; the calibration carrier plate is arranged on the base through column two, above the calibration mounting seat, and a strip through hole two is provided thereon.

[0011] Specifically, the calibration input part includes a calibration plate moving mechanism and a calibration adjustment mechanism. The calibration plate moving mechanism includes a calibration bottom plate, a limit support block, a push rod motor one, a limit plate, and a slide bar one; the slide bar one is symmetrically arranged on the bottom plate of the calibration mounting seat; the calibration bottom plate is slidably connected to the slide bar one through a limit slider, and limit grooves are equidistantly arranged thereon; the push rod motor one and the limit support block are symmetrically arranged on the calibration bottom plate; "U" - shaped open through grooves one are equidistantly arranged on the limit support block; the limit plate is arranged on the movable end of the push rod motor one. The calibration adjustment mechanism includes a slide bar two and a calibration block structure; the slide bar two is arranged on the calibration bottom plate; the calibration block structure is slidably connected to the slide bar two and includes a calibration block, an "L" - shaped positioning block, a limit pin column, a detection block, and a movable mounting block; a circular pin hole one is provided on the calibration block; the limit pin column is connected to the calibration block by a rope chain and is adapted to the circular pin hole one and the limit grooves; the "L" - shaped positioning block and the detection block are pin - shaft connected to the calibration block; a "U" - shaped open through groove two is provided on the detection block; the movable mounting block is pin - shaft connected to the "U" - shaped open through groove two and is used to install a distance sensor module one.

[0012] Specifically, the transportation part includes a movement mechanism and a fixing mechanism. The movement mechanism includes a lead screw stepping motor one, a lead screw stepping motor two, and a lead screw stepping motor three; the lead screw stepping motor one, the lead screw stepping motor two, and the slide bar three are arranged on the upper bottom plate of the calibration mounting seat; the lead screw stepping motor one and the lead screw stepping motor two are perpendicular to each other; the lead screw stepping motor three is slidably connected to the slide bar three through a movable carrier plate one; the lower bottom surface of the movable carrier plate one is connected to the nut seat of the lead screw stepping motor two. The fixing mechanism includes an electric chuck structure, a jaw motor, an electric telescopic rod one, and an electromagnet; the electric chuck structure is slidably connected to the upper bottom plate of the calibration mounting seat and is connected to the nut seat of the lead screw stepping motor one; the jaw motor one is arranged on the nut seat of the lead screw stepping motor three through the electric telescopic rod one; the electromagnet is arranged on the electric chuck structure and the jaw motor one; the electric chuck structure includes a base, a chuck, and a servo motor one.

[0013] Specifically, the conveying ring installation and calibration part includes a stock preparation mechanism, a ring loading mechanism, and a limiting mechanism. The stock preparation mechanism includes a stock storage trough pipe and an electric telescopic rod II; the stock storage trough pipe is arranged on the feeding seat through a support column II, and a "U"-shaped opening through groove III is arranged thereon; the electric telescopic rod II is arranged on the feeding seat, and its movable end is located inside the stock storage trough pipe, and a pushing block is arranged on the movable end. The ring loading mechanism includes a lead screw stepping motor IV, a movable carrier plate II, an electric telescopic rod III, and a jaw motor II; the lead screw stepping motor IV is arranged on the calibration carrier plate; the movable carrier plate II is slidably connected to the calibration carrier plate and is connected to the nut seat of the lead screw stepping motor IV; the electric telescopic rod III is arranged on the lower bottom surface of the movable carrier plate II through a mounting carrier plate; the jaw motor II is arranged on the movable end of the electric telescopic rod III, and an arc-shaped groove is arranged on its jaws. The limiting mechanism includes a lead screw stepping motor V, an electric telescopic rod IV, and a "U"-shaped limiting plate; the lead screw stepping motor V and a slide bar III are arranged inside the calibration mounting seat; the movable carrier plate III is slidably connected to the slide bar III and is connected to the nut seat of the lead screw stepping motor V; the electric telescopic rod IV is arranged on the movable carrier plate III; the "U"-shaped limiting plate is arranged on the movable end of the electric telescopic rod IV.

[0014] Specifically, the control part includes a control mechanism, a feedback mechanism, and a PLC controller. The control mechanism includes a start switch, a fixed switch, a calibration switch, and a pause switch. The feedback mechanism includes a plurality of distance sensor modules.

[0015] Furthermore, a dust-proof curtain is added to the side of the calibration carrier plate.

[0016] Beneficial effects compared with the prior art:

[0017] In the present utility model, through the integrated setting of the main frame, the calibration input part, the transportation part, the conveying ring installation and calibration part, and the control part, the following functions are realized:

[0018] Firstly, different standard conveying roller shafts can be quickly replaced, and the replacement effect can be directly observed, greatly reducing the number of trial runs.

[0019] Secondly, it has an adjustment function, and unqualified conveying roller shafts can be directly adjusted without rework, shortening the process.

[0020] Thirdly, it has the function of installing a roller shaft ring, further improving the functionality of the equipment, saving the occupied area of unqualified conveying roller shafts, and greatly reducing the occupied space. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic top view structure diagram of the present utility model;

[0022] Figure 2 is a schematic top view partial cross-sectional structure diagram of the present utility model;

[0023] Figure 3 Schematic diagram of the enlarged partial cross-section of the top view of the present utility model;

[0024] Figure 4 Schematic diagram of the side view partial cross-section of the present utility model;

[0025] Figure 5 Schematic diagram A of the system structure of the present utility model;

[0026] Figure 6 Schematic diagram B of the system structure of the present utility model.

[0027] In the figure: 101. Base, 102. Calibration mounting base, 103. Feeding base, 104. Calibration carrier plate, 201. Calibration bottom plate, 202. Push rod motor 1, 203. Limit support block, 204. Slide rod 2, 205. "L"-shaped positioning block, 206. Detection block, 301. Lead screw stepping motor 1, 302. Lead screw stepping motor 2, 303. Lead screw stepping motor 3, 304. Electric chuck structure, 305. Claw motor 1, 401. Stock storage groove pipe, 402. Electric telescopic rod 2, 403. Lead screw stepping motor 4, 404. Electric telescopic rod 3, 405. Claw motor 2, 406. Lead screw stepping motor 5, 407. "U"-shaped limit plate. Specific implementation manner

[0028] Example 1, referring to the appendix Figure 1-6 , a conveying roller shaft calibration installation machine, comprising a main body frame, a calibration input part, a transportation part, a conveying ring installation and calibration part, and a control part.

[0029] The main body frame includes a base 101, a calibration mounting base 102, a feeding base 103, and a calibration carrier plate 104.

[0030] The base 101 includes a cuboid hollow container 1.

[0031] The calibration mounting base 102 and the feeding base 103 are arranged on the base 101 through columns.

[0032] The calibration mounting base 102 includes a cuboid hollow container 2.

[0033] A calibration through hole is provided on the front side plate of the cuboid hollow container 2.

[0034] A strip-shaped through hole 1 is provided on the upper bottom plate of the cuboid hollow container 2.

[0035] The feeding base 103 includes a cuboid hollow container 3.

[0036] The calibration carrier plate 104 is arranged on the base 101 through column 2 and is located above the calibration mounting base 102.

[0037] A strip-shaped through hole two is provided on the calibration carrier plate 104.

[0038] The calibration input part includes a calibration plate moving mechanism and a calibration adjustment mechanism.

[0039] The calibration plate moving mechanism includes a calibration bottom plate 201, a limit support block 203, a push rod motor one 202, a limit plate, and a slide rod one.

[0040] The slide rod one is symmetrically arranged on the bottom plate of the calibration mounting seat 102.

[0041] The calibration bottom plate 201 is slidably connected to the slide rod one through a limit slider.

[0042] Limit grooves are equidistantly arranged on the calibration bottom plate 201.

[0043] The push rod motor one 202 and the limit support block 203 are symmetrically arranged on the calibration bottom plate 201.

[0044] "U"-shaped open through grooves one are equidistantly arranged on the limit support block 203.

[0045] The limit plate is arranged on the movable end of the push rod motor one 202.

[0046] The calibration adjustment mechanism includes a slide rod two 204 and a calibration block structure.

[0047] The slide rod two 204 is arranged on the calibration bottom plate 201.

[0048] The calibration block structure is slidably connected to the slide rod two 204.

[0049] The calibration block structure includes a calibration block, an "L"-shaped positioning block 205, a limit pin column, a detection block 206, and a movable mounting block.

[0050] A circular pin hole one is provided on the calibration block.

[0051] The limit pin column is connected to the calibration block by a rope chain and is adapted to the circular pin hole one and the limit groove.

[0052] The "L"-shaped positioning block 205 and the detection block 206 are pin-connected to the calibration block.

[0053] "U"-shaped open through grooves two are provided on the detection block 206.

[0054] The movable mounting block is pin-connected inside the "U"-shaped open through groove two; the movable mounting block is used to mount the distance sensor module one.

[0055] The transportation part includes a motion mechanism and a fixing mechanism.

[0056] The motion mechanism includes a lead screw stepper motor one 301, a lead screw stepper motor two 302, and a lead screw stepper motor three 303.

[0057] The first lead screw stepper motor 301, the second lead screw stepper motor 302, and the third slide bar are arranged on the upper bottom plate of the calibration mounting base 102.

[0058] The first lead screw stepper motor 301 and the second lead screw stepper motor 302 are perpendicular to each other.

[0059] The third lead screw stepper motor 303 is slidably connected to the third slide bar through the first movable carrier plate.

[0060] The lower bottom surface of the first movable carrier plate is connected to the nut seat of the second lead screw stepper motor 302.

[0061] The fixing mechanism includes an electric chuck structure 304, a jaw motor, a first electric telescopic rod, and an electromagnet.

[0062] The electric chuck structure 304 is slidably connected to the upper bottom plate of the calibration mounting base 102.

[0063] The electric chuck structure 304 is connected to the nut seat of the first lead screw stepper motor 301.

[0064] The first jaw motor 305 is arranged on the nut seat of the third lead screw stepper motor 303 through the first electric telescopic rod.

[0065] The electromagnet is arranged on the electric chuck structure 304 and the first jaw motor 305.

[0066] The electric chuck structure 304 includes a base, a chuck, and a first servo motor.

[0067] One electric chuck structure 304 is provided.

[0068] Two first jaw motors 305 are provided for installing and adjusting the roller ring.

[0069] The conveying ring installation and calibration part includes a feeding mechanism, an upper ring mechanism, and a limiting mechanism.

[0070] The feeding mechanism includes a storage tank pipe 401 and a second electric telescopic rod 402.

[0071] The storage tank pipe 401 is arranged on the feeding base 103 through the second support column.

[0072] The second electric telescopic rod 402 is arranged on the feeding base 103.

[0073] The movable end of the second electric telescopic rod 402 is located inside the storage tank pipe 401; a push block is arranged on the movable end of the second electric telescopic rod 402.

[0074] A "U"-shaped open through groove three is arranged on the storage tank pipe 401.

[0075] The upper loop mechanism includes a lead screw stepper motor four 403, a movable carrier plate two, an electric telescopic rod three 404, and a jaw motor two 405.

[0076] The lead screw stepper motor four 403 is arranged on the calibration carrier plate 104.

[0077] The movable carrier plate two is slidably connected to the calibration carrier plate 104; the movable carrier plate two is connected to the nut seat of the lead screw stepper motor four 403.

[0078] The electric telescopic rod three 404 is arranged on the lower bottom surface of the movable carrier plate two through a mounting carrier plate.

[0079] The jaw motor two 405 is arranged on the movable end of the electric telescopic rod three 404; an arc-shaped groove is arranged on the jaw of the jaw motor two 405.

[0080] The limiting mechanism includes a lead screw stepper motor five 406, an electric telescopic rod four, and a "U"-shaped limiting plate 407.

[0081] The lead screw stepper motor five 406 and the slide bar three are arranged in the calibration mounting seat 102.

[0082] The movable carrier plate three is slidably connected to the slide bar three.

[0083] The movable carrier plate three is connected to the nut seat of the lead screw stepper motor five 406.

[0084] The electric telescopic rod four is arranged on the movable carrier plate three.

[0085] The "U"-shaped limiting plate 407 is arranged on the movable end of the electric telescopic rod four.

[0086] The control part includes a control mechanism, a feedback mechanism, and a PLC controller.

[0087] The control mechanism includes a start switch, a fixed switch, a calibration switch, and a pause switch.

[0088] The start switch, the fixed switch, the calibration switch, and the pause switch are arranged on the side plate of the calibration mounting seat 102.

[0089] The feedback mechanism includes a distance sensor module one, a distance sensor module two, and a distance sensor module three.

[0090] The distance sensor module one is equidistantly arranged on the movable mounting block and is used to assist the PLC controller to detect the position of the conveying roller ring of the conveying roller shaft.

[0091] The distance sensor module two is arranged on the electric telescopic rod four and is used to assist the PLC controller to detect the position of the conveying roller ring of the conveying roller shaft.

[0092] The distance sensor module three is arranged on the gripper motor two 405 and is used to assist the PLC controller to detect the position of the conveying roller ring.

[0093] For the screw rod stepping motor described in the present utility model, it all includes a servo motor, a ball screw pair, and a nut seat; there is a screw drive between the servo motor and the ball screw pair. The ball screw pair includes a combination of a ball screw, a ball nut, a rotary steel ball, and a circulating part. The nut seat is connected to the ball nut of the ball screw pair.

[0094] Working principle and usage method:

[0095] The first step, presetting:

[0096] Press the start switch to perform an unloaded test.

[0097] Stack the conveying roller rings (more often expressed as "rollers" in the prior art) orderly on the storage tank pipe 401.

[0098] Pull out the calibration base plate 201, and place the standard conveying roller shaft on the calibration base plate 201. Press the calibration switch, and the PLC controller outputs a signal to the push rod motor one 202, and the push rod motor one 202 drives the limit plate to move to fix both ends of the standard conveying roller shaft.

[0099] After that, the staff manually adjusts the position of the calibration block structure so that the calibration block structure is located on the left side of the conveying roller ring. The specific process is: first move to the left side of the conveying roller ring, flip the "L"-shaped positioning block 205 and the detection block 206, insert the limit pin, and flip the movable mounting block so that the distance sensor module one faces the rear side.

[0100] Reset the calibration base plate 201, and long press the calibration switch. The PLC controller outputs signals to the screw rod stepping motor two 302, the screw rod stepping motor five 406, and the electric telescopic rod four.

[0101] The screw rod stepping motor two 302 drives the screw rod stepping motor three 303 to run to the other side area for convenient subsequent assembly or maintenance.

[0102] The screw rod stepping motor five 406 drives the electric telescopic rod four to move to the corresponding side of the distance sensor module one.

[0103] The second step, calibration:

[0104] Place the conveying roller shaft to be calibrated on the electric chuck structure 304 and the gripper motor one 305; press the fixed switch, and the PLC controller outputs signals to the servo motor, the gripper motor one 305, the screw rod stepping motor one 301, the screw rod stepping motor three 303, and the electromagnet.

[0105] The servo motor starts. The electric chuck structure 304 fixes one end of the conveying roller shaft. The jaw motor 1 305 and the electromagnet start to fix the conveying roller shaft. The lead screw stepping motor 1 301 and the lead screw stepping motor 3 303 start, driving the conveying roller shaft to pass above the electric telescopic rod 4 in sequence.

[0106] The PLC controller outputs signals to the lead screw stepping motor 4 403, the movable carrier plate 2, the electric telescopic rod 3 404 and the jaw motor 2 405.

[0107] The lead screw stepping motor 4 403 drives the electric telescopic rod 3 404 and the jaw motor 2 405 to move to the upper area corresponding to the electric telescopic rod 4. The distance sensor module 2 and the distance sensor module 3, in combination with the PLC controller, detect the conveying roller shaft ring.

[0108] If the conveying roller shaft ring is detected, the electric telescopic rod 4 drives the "U"-shaped limit plate 407 to move upward to determine the moving end point of the conveying roller shaft ring. Then, the electric telescopic rod 3 404 and the jaw motor 2 405 control the conveying roller shaft ring to move to the preset position, that is, to make the conveying roller shaft ring located above the distance sensor module 2.

[0109] If the conveying roller shaft ring is not detected throughout the process (no-load), the electric telescopic rod 4 drives the "U"-shaped limit plate 407 to move upward in an orderly batch to determine the moving end points of different conveying roller shaft rings. Then, the electric telescopic rod 3 404 and the jaw motor 2 405 grab the conveying roller shaft ring on the storage tank pipe 401, slip it onto the roller shaft, the right electromagnet closes, the jaw motor 1 305 releases the roller shaft, and the electric telescopic rod 1 drives the jaw motor 1 305 to move downward to facilitate the entry of the conveying roller shaft ring.

[0110] The third step, adjustment:

[0111] The electromagnet in the middle closes, the jaw motor 1 305 releases the roller shaft, and the electric telescopic rod 1 drives the jaw motor 1 305 to move downward, thus completing the transfer of the position of the conveying roller shaft ring, that is, controlling the conveying roller shaft ring to move to the preset position.

[0112] Example 2, on the basis of Example 1, a dust-proof curtain is added to the side of the calibration carrier plate 104.

Claims

1. A conveying roller shaft calibration and installation machine, characterized in that: It includes a main frame, a calibration input part, a transportation part, a conveying ring installation and calibration part, and a control part; the main frame includes a base (101), a calibration mounting seat (102), a feeding seat (103), and a calibration carrier plate (104); the calibration input part includes a calibration plate moving mechanism and a calibration adjustment mechanism; the calibration plate moving mechanism includes a calibration bottom plate (201), a limit support block (203), a push rod motor 1 (202), a limit plate, and a slide bar 1; the slide bar 1 is arranged on the bottom plate of the calibration mounting seat (102); the calibration bottom plate (201) is slidably connected to the slide bar 1 through a limit slider, and a limit groove is arranged thereon; the push rod motor 1 (202) and the limit support block (203) are arranged on the calibration bottom plate (201); a "U"-shaped open through groove 1 is arranged on the limit support block (203). The limit plate is arranged on the movable end of the push rod motor 1 (202); the transportation part includes a movement mechanism and a fixing mechanism; the fixing mechanism includes an electric chuck structure (304), a jaw motor, an electric telescopic rod 1, and an electromagnet; the conveying ring installation and calibration part includes a stock preparation mechanism, a ring loading mechanism, and a limit mechanism.

2. The calibration and installation machine for a conveying roller shaft according to claim 1, wherein: The calibration adjustment mechanism includes a slide bar 2 (204) and a calibration block structure; the slide bar 2 (204) is arranged on the calibration bottom plate (201); the calibration block structure is slidably connected to the slide bar 2 (204), and includes a calibration block, an "L"-shaped positioning block (205), a limit pin column, a detection block (206), and a movable mounting block; a circular pin hole 1 is arranged on the calibration block; the limit pin column is connected to the calibration block by a rope chain and is adapted to the circular pin hole 1 and the limit groove; the "L"-shaped positioning block (205) and the detection block (206) are connected to the calibration block by a pin shaft; a "U"-shaped open through groove 2 is arranged on the detection block (206); the movable mounting block is connected to the "U"-shaped open through groove 2 by a pin shaft.

3. The calibration and installation machine for a conveying roller shaft according to claim 1, wherein: The base (101) includes a cuboid hollow container 1; the calibration mounting seat (102) and the feeding seat (103) are arranged on the base (101) through columns; the calibration mounting seat (102) includes a cuboid hollow container 2, a calibration through hole is arranged on its front side plate, and a strip through hole 1 is arranged on its upper bottom plate; the feeding seat (103) includes a cuboid hollow container 3; the calibration carrier plate (104) is arranged on the base (101) through a column 2, above the calibration mounting seat (102).

4. The calibration and installation machine for a conveying roller shaft according to claim 1, characterized in that: The movement mechanism includes a lead screw stepper motor 1 (301), a lead screw stepper motor 2 (302), and a lead screw stepper motor 3 (303); the lead screw stepper motor 1 (301), the lead screw stepper motor 2 (302), and a slide bar 3 are arranged on the upper bottom plate of the calibration mounting seat (102); the lead screw stepper motor 1 (301) and the lead screw stepper motor 2 (302) are perpendicular to each other; the lead screw stepper motor 3 (303) is slidably connected to the slide bar 3 through a movable carrier plate 1; the lower bottom surface of the movable carrier plate 1 is connected to the nut seat of the lead screw stepper motor 2 (302).

5. The calibration and installation machine for a conveying roller shaft according to claim 1, characterized in that: The electric chuck structure (304) is slidably connected to the upper bottom plate of the calibration mounting base (102); the electric chuck structure (304) is connected to the nut seat of the lead screw stepping motor one (301); the jaw motor one (305) is arranged on the nut seat of the lead screw stepping motor three (303) through the electric telescopic rod one; the electromagnet is arranged on the electric chuck structure (304) and the jaw motor one (305).

6. The calibration and installation machine for a conveying roller shaft according to claim 1, wherein: The stock preparation mechanism includes a stock storage groove pipe (401) and an electric telescopic rod two (402); the stock storage groove pipe (401) is arranged on the feeding seat (103) through the support column two; the electric telescopic rod two (402) is arranged on the feeding seat (103), and its movable end is located inside the stock storage groove pipe (401); a push block is arranged on the movable end of the electric telescopic rod two (402); a "U"-shaped opening through groove three is arranged on the stock storage groove pipe (401).

7. The calibration and installation machine for a conveying roller shaft according to claim 1, wherein: The upper ring mechanism includes a lead screw stepping motor four (403), a movable carrier plate two, an electric telescopic rod three (404) and a jaw motor two (405); the lead screw stepping motor four (403) is arranged on the calibration carrier plate (104); the movable carrier plate two is slidably connected to the calibration carrier plate (104); the movable carrier plate two is connected to the nut seat of the lead screw stepping motor four (403); the electric telescopic rod three (404) is arranged on the lower bottom surface of the movable carrier plate two through the mounting carrier plate; the jaw motor two (405) is arranged on the movable end of the electric telescopic rod three (404).

8. The calibration and installation machine for a conveying roller shaft according to claim 1, wherein: The limiting mechanism includes a lead screw stepping motor five (406), an electric telescopic rod four and a "U"-shaped limiting plate (407); the lead screw stepping motor five (406) and the slide bar three are arranged inside the calibration mounting base (102); the movable carrier plate three is slidably connected to the slide bar three; the movable carrier plate three is connected to the nut seat of the lead screw stepping motor five (406); the electric telescopic rod four is arranged on the movable carrier plate three; the "U"-shaped limiting plate (407) is arranged on the movable end of the electric telescopic rod four.

9. The calibration and installation machine for a conveying roller shaft according to claim 1, wherein: The electric chuck structure (304) includes a base, a chuck and a servo motor one; one electric chuck structure (304) is provided; two jaw motors one (305) are provided.

10. The calibration and installation machine for a conveying roller shaft according to claim 7, characterized in that: An arc-shaped groove is arranged on the jaw of the jaw motor two (405).

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