A hanging conveyor device for manufacturing automobile parts

Abstract

The application discloses a kind of suspension conveying devices for automobile accessory manufacturing, it is related to suspension conveying technical field;Including conveying frame body part, the conveying frame body part bottom is equipped with conveying track piece, two rows of conveying parts are installed on the conveying track piece;Two rows The structure of the conveying part is same;The conveying part is equipped with jam detection piece;The conveying part is equipped with auxiliary wheel pushing piece;The conveying part is equipped with temporary rolling piece;With temporary rolling piece cooperation auxiliary wheel pushing piece, when jam detection piece detects that conveying part appears jam tilt, can automatically control to establish temporary running track to the conveying part of jam;Rely on the protection advantage of spare rubber cover ring, ensure the stability and smoothness of temporary operation;To solve the problem that current automobile accessory manufacturing suspension conveying device is not convenient for automatic establishment of temporary track to run slide, is prone to directly break traction structure.

Description

Technical Field

[0001] This invention relates to the field of suspended conveying technology, specifically to a suspended conveying device for manufacturing automotive parts. Background Technology

[0002] In actual automotive parts manufacturing, such as the production of shock absorbers, multiple processes are typically involved, requiring operations such as painting and rust removal. Overhead conveyors are usually used for transport between workstations. These conveyors typically consist of a traction structure and roller carriages. Due to their low space occupancy rate, overhead conveyors are widely used. While current automotive parts manufacturing overhead conveyor systems can efficiently transport automotive parts, they are difficult to maintain, especially for long conveyor lines. The carriages are difficult to replace quickly, requiring cumbersome downtime and disassembly operations, resulting in high maintenance costs. Furthermore, although the roller bearing sealing technology of traditional overhead conveyors is becoming increasingly sophisticated, making it less prone to accumulating metal filings, the tracks gradually accumulate impurities such as metal filings and paint over long periods of operation, easily causing carriage jamming. This is difficult to detect automatically and also makes it inconvenient to automatically establish temporary tracks for carriage operation, potentially leading to the direct breakage of the traction structure and creating safety hazards.

[0003] Therefore, the present invention proposes a suspended conveying device for manufacturing automotive parts. Summary of the Invention

[0004] The purpose of this invention is to provide a suspended conveying device for automobile parts manufacturing, in order to solve the problems mentioned in the background art, such as the difficulty in quickly replacing the carriage of the current suspended conveying device for automobile parts manufacturing, the need for cumbersome shutdown and disassembly operations, the inconvenience of automatically establishing temporary tracks to run the carriage, and the easy direct breakage of the traction structure.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a suspended conveying device for manufacturing automotive parts, comprising a conveying frame, a conveying track component installed at the bottom of the conveying frame, and two rows of conveying sections installed on the conveying track component; the two rows of conveying sections have identical structures; the two rows of conveying sections can be replaced during the operation of the conveying frame; a jamming detection component is installed on the conveying section; a secondary wheel pusher component is installed on the conveying section; a temporary rolling component is installed on the conveying section and is connected to the secondary wheel pusher component; the temporary rolling component is located outside the conveying track component; the temporary rolling component is used to prevent the conveying section from jamming; the conveying frame includes: a conveying mounting frame, hanging legs, and pulleys; two rows of hanging legs are fixedly welded on the conveying mounting frame, and four through holes are respectively opened on the two rows of hanging legs; two pulleys are rotatably mounted on the conveying mounting frame.

[0006] Preferably, the conveyor frame includes: a drive motor, a conveyor belt, and a rubber cover ring. Two drive motors are fixedly installed at the bottom of the conveyor mounting frame, and the output shafts of the two drive motors pass through the conveyor mounting frame respectively. The output shafts of the two drive motors are fixedly installed at the bottom of two pulleys respectively. The conveyor belt is driven and sleeved on the two pulleys. The drive motor is used to drive the conveyor belt. A rubber cover ring is fixedly sleeved on the outside of the conveyor mounting frame, and the outer ring of the rubber cover ring has an arc-shaped structure.

[0007] Preferably, the conveying track component includes: a conveying track and a spare support ring. The conveying track is fixedly installed at the bottom of the conveying mounting frame by bolts, and the conveying track is formed by bending an I-beam. The spare support ring is fixedly installed at the top of the conveying track, and the outer side of the top of the spare support ring has a sloping structure. The bottom of the rubber cover ring is attached to the top of the spare support ring. The rubber cover ring is used to seal and protect the spare support ring.

[0008] Preferably, the conveying unit includes: a conveying carriage, vertical rollers, and horizontal rollers. Two conveying carriages are provided and detachably connected. Vertical rollers are rotatably mounted on the upper middle portion of each of the two conveying carriages, and the two vertical rollers roll and adhere to both sides of the conveying track. Two horizontal rollers are rotatably mounted on each of the two conveying carriages, and the horizontal rollers on the two conveying carriages are located on both sides of the conveying track. Hanging holes are provided at the bottom of each of the two conveying carriages. The conveying carriages are used to convey automotive parts.

[0009] Preferably, the conveying unit further includes: a conveying mounting plate and connecting bolts, wherein the conveying mounting plate is fixedly mounted on the top of the outer conveying carriage by bolts; the conveying mounting plate has an L-shaped structure; the connecting bolts are sleeved on the conveyor belt; the bottom of the connecting bolts is threadedly connected to the conveying mounting plate; and the conveyor belt is used to drive the connecting bolts to move.

[0010] Preferably, the jamming detection component includes: a detection mounting arm and an indicator light, wherein the detection mounting arm is fixedly mounted on the outer conveyor slide; the detection mounting arm is located below the conveyor track; and an indicator light is fixedly mounted on the detection mounting arm.

[0011] Preferably, the jamming detection component further includes: a detection sleeve, a micro switch, a pressure post, and an anti-accidental contact spring. The detection sleeve is fixedly mounted on the detection mounting arm, and a wire hole is provided at the bottom of the detection sleeve. A micro switch is fixedly mounted inside the detection sleeve. A pressure post is slidably inserted into the detection sleeve, and a ball bearing is embedded at the top of the pressure post. The micro switch is located below the pressure post. An anti-accidental contact spring is sleeved inside the detection sleeve. One end of the anti-accidental contact spring is fixedly connected to the inside of the detection sleeve, and the other end of the anti-accidental contact spring is fixedly connected to the bottom of the pressure post.

[0012] Preferably, the auxiliary wheel pusher includes: a compressed air cylinder, an air guide pipe, a pusher solenoid valve, an air cylinder pipe, and a cylinder. The compressed air cylinder is fixedly mounted on the outer conveyor slide. An air guide pipe is fixedly mounted on the compressed air cylinder. A pusher solenoid valve is fixedly mounted on the air guide pipe. The pusher solenoid valve, a micro switch, and an indicator light are connected in series with a battery power supply. An air cylinder pipe is fixedly mounted on the compressed air cylinder, and a valve is provided on the air cylinder pipe. A cylinder is fixedly mounted on the outer conveyor mounting plate via a bracket, and the end of the air guide pipe is fixedly mounted on the cylinder. When the compressed air cylinder exhausts air, the output shaft of the cylinder extends.

[0013] Preferably, the temporary rolling element includes: a propulsion column and a housing, wherein the propulsion column is a hexagonal column; the propulsion column is slidably inserted into the conveying mounting plate; one end of the propulsion column is fixedly mounted on the output shaft of the cylinder; and the housing is rotatably mounted on the other end of the propulsion column.

[0014] Preferably, the temporary rolling element further includes: a rolling column, which is fixedly mounted on the housing; the end of the rolling column has a tapered structure; the end of the rolling column is located between the rubber cover ring and the spare support ring.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention employs a conveyor frame in conjunction with a conveyor track to efficiently drive the conveyor unit to move and transfer automotive parts for processes such as spraying and rust removal. The conveyor unit structure allows for quick disassembly or installation, and can be quickly connected via connecting bolts. This enables the replacement of the conveyor unit without stopping the drive motor, thus avoiding impact on production efficiency and reducing economic losses caused by maintenance.

[0016] The jamming detection device can automatically detect jamming in the conveyor section and issue an alarm, allowing staff to be informed in a timely manner. This structure utilizes the characteristic that when jamming occurs in the conveyor section, the conveyor section will tilt because the conveyor belt is still running. It automatically issues an alarm to prevent the conveyor section from continuing to jam, increasing resistance, and causing problems such as conveyor belt breakage. It issues a timely visual warning, which makes it easy for staff to quickly locate the fault and deal with it in a timely manner, reducing the risk of the fault escalating.

[0017] By employing temporary rolling elements in conjunction with auxiliary wheel pushers, when the jamming detection device detects jamming or tilting in the conveyor section, it can automatically control the establishment of a temporary running track for the jammed conveyor section. This involves controlling the insertion of rolling columns above the spare support ring, causing the vertical rollers to move upwards and no longer adhere to the conveyor track. This prevents the conveyor belt from breaking due to the continuous resistance from the jammed conveyor section. The clean spare support ring quickly reduces running resistance. The simple structure and control make it more suitable for continuous production, avoiding downtime of the entire conveyor line. Establishing a temporary running track allows for manual cleaning of the conveyor track, reducing safety risks. The protective advantage of the spare rubber cover ring ensures the stability and smoothness of temporary operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a suspension conveying device for manufacturing automotive parts according to the present invention; Figure 2 This is a schematic diagram of the bottom structure of a suspended conveying device for manufacturing automotive parts according to the present invention; Figure 3 This is a cross-sectional view of a suspension conveying device for manufacturing automotive parts according to the present invention; Figure 4 This is a schematic diagram of the conveyor frame structure of the present invention; Figure 5 For the present invention Figure 2 Enlarged view of the structure of region E in the middle; Figure 6 This is a schematic diagram of the conveying section structure of the present invention; Figure 7 This is a schematic diagram of the secondary wheel pushing component structure of the present invention; Figure 8 This is a schematic diagram of the temporary rolling element structure of the present invention; Figure 9 For the present invention Figure 7 Enlarged view of the structure of the middle F region; Figure 10 This is a schematic diagram showing the installation position of the conveyor carriage of the present invention; Figure 11 For the present invention Figure 10 Enlarged view of the structure of the J region.

[0019] In the diagram: 1. Conveyor frame; 101. Conveyor mounting frame; 1011. Hanging leg; 102. Pulley; 103. Drive motor; 104. Conveyor belt; 105. Rubber cover ring; 2. Conveyor track components; 201. Conveyor track; 2011. Spare support ring; 3. Conveyor section; 301. Conveyor carriage; 3011. Vertical roller; 3012. Horizontal roller; 302. Conveyor mounting plate; 303. Connecting bolts; 4. Jamming detection component; 401. Detection mounting arm; 4011. Indicator light; 402. Detection sleeve; 403. Micro switch; 404. Downward pressure column; 405. Anti-accidental contact spring; 5. Sub-wheel pusher component; 501. Compressed gas cylinder; 502. Air guide pipe; 5021. Push solenoid valve; 503. Gas cylinder pipe; 504. Cylinder; 6. Temporary rolling component; 601. Push column; 602. Housing; 603. Rolling column. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figures 1 to 11 As shown: This invention provides a technical solution: a suspended conveying device for manufacturing automotive parts, comprising a conveying frame 1, a conveying track 2 mounted at the bottom of the conveying frame 1, and two rows of conveying sections 3 mounted on the conveying track 2; the two rows of conveying sections 3 have identical structures; the two rows of conveying sections 3 can be replaced during the operation of the conveying frame 1; a jamming detection component 4 is mounted on the conveying section 3; a secondary wheel pusher 5 is mounted on the conveying section 3; a temporary rolling component 6 is mounted on the conveying section 3 and is connected to the secondary wheel pusher 5; the temporary rolling component 6 is located outside the conveying track 2; the temporary rolling component 6 is used to prevent the conveying section 3 from jamming; the conveying frame 1 includes: a conveying mounting frame 101, hanging legs 1011 and pulleys 102, two rows of hanging legs 1011 are fixedly welded on the conveying mounting frame 101, and four through holes are respectively opened on the two rows of hanging legs 1011 for bolts to pass through; two pulleys 102 are rotatably mounted on the conveying mounting frame 101.

[0022] The conveyor frame 1 includes a drive motor 103, a conveyor belt 104, and a rubber cover ring 105. Two drive motors 103 are fixedly mounted on the bottom of the conveyor mounting frame 101, with their output shafts passing through the frame. The output shafts of the two drive motors 103 are fixedly mounted on the bottom of two pulleys 102. The conveyor belt 104 is driven onto the two pulleys 102. The drive motors 103 drive the conveyor belt 104. A rubber cover ring 105 is fixedly fitted onto the outer side of the conveyor mounting frame 101, and the outer ring of the rubber cover ring 105 has an arc-shaped structure. The conveyor track 2 includes a conveyor track 201 and a spare support ring 2011. 01. A conveying rail 201 is fixedly installed at the bottom by bolts, and the conveying rail 201 is formed by bending an I-beam; a spare support ring 2011 is fixedly installed at the top of the conveying rail 201, and the outer side of the top of the spare support ring 2011 has a sloping structure; the bottom of the rubber cover ring 105 is attached to the top of the spare support ring 2011; the rubber cover ring 105 is used to seal and protect the spare support ring 2011; the conveying part 3 includes: a conveying carriage 301, a vertical roller 3011 and a horizontal roller 3012; the outer sides of the vertical roller 3011 and the horizontal roller 3012 are made of rubber, and there are two conveying carriages 301, which are detachably connected; the two conveying carriages 301... Vertical rollers 3011 are rotatably mounted on the conveyor track 201 via bearings, and the two vertical rollers 3011 roll and fit against the inner sides of the conveyor track 201 respectively; two transverse rollers 3012 are rotatably mounted on the two conveyor carriages 301 via bearings, and the transverse rollers 3012 on the two conveyor carriages 301 are located on the two sides of the conveyor track 201 respectively; the bottom of the two conveyor carriages 301 are respectively provided with hanging holes; the conveyor carriages 301 are used to convey automotive parts; the conveyor section 3 also includes: a conveyor mounting plate 302 and connecting bolts 303, the conveyor mounting plate 302 is fixedly mounted on the top of the outer conveyor carriage 301 by bolts; the conveyor mounting plate 302 has an L-shaped structure; the conveyor mounting plate 302... A gap is provided between the top of 02 and the bottom of the conveyor belt 104; the connecting bolt 303 is sleeved on the conveyor belt 104; the bottom of the connecting bolt 303 is threadedly connected to the conveyor mounting plate 302; the conveyor belt 104 is used to drive the connecting bolt 303 to move; by using the conveyor frame part 1 in conjunction with the conveyor track part 2, the conveyor part 3 can be driven to move and transfer automotive parts for spraying, rust removal and other processing. At the same time, in this structure, a spare support ring 2011 is set as a spare rolling support plane. With the rubber cover ring 105, a cover protection can be achieved to avoid the accumulation of iron filings, paint and other impurities on the spare support ring 2011, optimize the structural protection performance, extend the service life of the device and reduce maintenance costs.Meanwhile, the conveyor section 3 used in this structure can be easily disassembled or installed quickly. With the connecting bolts 303, the transmission connection can be quickly established. This allows for the replacement of the conveyor section 3 without stopping the drive motor 103, avoiding impact on production efficiency, reducing economic losses caused by maintenance, eliminating the need for cumbersome downtime maintenance, and simplifying replacement.

[0023] The jamming detection component 4 includes: a detection mounting arm 401 and an indicator light 4011. The detection mounting arm 401 is fixedly mounted on the outer conveyor slide 301; the detection mounting arm 401 is located below the conveyor track 201; the indicator light 4011 is fixedly mounted on the detection mounting arm 401. The jamming detection component 4 also includes: a detection sleeve 402, a micro switch 403, a pressure column 404, and an anti-misoperation spring 405. The detection sleeve 402 is fixedly mounted on the detection mounting arm 401, and the bottom of the detection sleeve 402 is provided with a wire hole; the inner side of the detection sleeve 402 is fixedly... A micro switch 403 is fixedly installed; a lower pressure post 404 is slidably inserted into the detection sleeve 402, and a ball bearing is embedded in the top of the lower pressure post 404; the micro switch 403 is located below the lower pressure post 404; an anti-accidental contact spring 405 is sleeved inside the detection sleeve 402; one end of the anti-accidental contact spring 405 is fixedly connected to the inside of the detection sleeve 402, and the other end of the anti-accidental contact spring 405 is fixedly connected to the bottom of the lower pressure post 404; the use of a jamming detection element 4 can automatically detect jamming in the conveyor section 3 and provide an alarm prompt, which can facilitate timely notification to the staff. This structure utilizes... When the conveyor section 3 jams, since the conveyor belt 104 is still running, the conveyor section 3 will tilt, automatically triggering an alarm to prevent the conveyor section 3 from continuing to jam, increasing resistance, and causing problems such as the conveyor belt 104 breaking. Timely visual warnings are issued to facilitate quick fault location and timely handling by staff, reducing the risk of escalation. During the displacement of the conveyor section 3, excessive precision deviation caused by wear on the conveyor track 201, along with accumulated iron filings, paint, and other impurities on the conveyor track 201, can cause the vertical roller 3011 to roll. When obstructed or jammed, the conveyor belt 104 continues to run, continuously pulling the conveyor section 3. At this time, the conveyor section 3 will tilt, and the conveyor belt 104 will also undergo elastic deformation. When the conveyor slide 301 tilts, it will cause the detection mounting arm 401 to tilt upward. At this time, the lower pressure column 404 will be squeezed by the bottom of the conveyor track 201. The lower pressure column 404 can then move down to compress the anti-accidental contact spring 405 and press the micro switch 403. At this time, the micro switch 403 can control the indicator light 4011 to light up as a warning. At this time, the staff can replace the conveyor section 3 in time.

[0024] In Example 2, based on Example 1, the auxiliary wheel pusher 5 includes: a compressed air cylinder 501, an air guide pipe 502, a pusher solenoid valve 5021, an air cylinder pipe 503, and a cylinder 504. The compressed air cylinder 501 is fixedly installed on the outer conveyor slide 301; the air guide pipe 502 is fixedly installed on the compressed air cylinder 501; the pusher solenoid valve 5021 is fixedly installed on the air guide pipe 502; the pusher solenoid valve 5021, the micro switch 403, and the indicator light 4011 are connected in series with a battery power supply; the air cylinder pipe 503 is fixedly installed on the compressed air cylinder 501, and a valve is provided on the air cylinder pipe 503; the cylinder 504 is fixedly installed on the outer conveyor mounting plate 302 via a bracket, and the air guide pipe 502... The end is fixedly mounted on the cylinder 504; when the compressed gas cylinder 501 is vented, the output shaft of the cylinder 504 extends; the gas cylinder pipe 503 can be easily connected to the air pump to fill the compressed gas cylinder 501; the temporary rolling element 6 includes: a push column 601 and a housing 602, the push column 601 is a hexagonal column; the push column 601 is slidably inserted into the conveying mounting plate 302; one end of the push column 601 is fixedly mounted on the output shaft of the cylinder 504; the other end of the push column 601 is rotatably mounted on the housing 602; the temporary rolling element 6 also includes: a rolling column 603, the rolling column 603 is fixedly mounted on the housing 602; the end of the rolling column 603 has a tapered structure; the end of the rolling column 603 is located at the rubber cover ring 10 Between the conveyor belt 104 and the spare support ring 2011, a temporary rolling element 6 is used in conjunction with the auxiliary wheel pusher 5. When the jamming detection element 4 detects that the conveyor section 3 is jammed or tilted, it can automatically control the establishment of a temporary running track for the jammed conveyor section 3. The rolling column 603 is inserted above the spare support ring 2011, causing the vertical roller 3011 to move upward and no longer adhere to the conveyor track 201. This avoids the continuous resistance of the jammed conveyor section 3 causing the conveyor belt 104 to break. By using the neat spare support ring 2011, the running resistance is quickly reduced. The structure is simple to control and is more suitable for continuous production. It avoids the shutdown of the entire conveyor line. By establishing a temporary running track, it is easy for manual operation. The time-clearing conveyor track 201 reduces safety risks. When the conveyor carriage 301 tilts, the cylinder 504 pushes the propulsion column 601 forward, causing the rolling column 603 to insert between the rubber cover ring 105 and the spare support ring 2011. The elastic edge of the rubber cover ring 105 can automatically tilt upward to fit. Utilizing the inclined structure at the end of the rolling column 603, the entire conveying section 3 will move upward. At this time, the vertical roller 3011 will separate from the conveyor track 201 and will no longer be affected by impurities such as iron filings on the conveyor track 201. This effectively avoids secondary equipment failures caused by jamming, reduces economic losses, and ensures the stability and smoothness of temporary operation by relying on the protective advantage of the spare rubber cover ring 105.

[0025] The working principle of this embodiment is as follows: Two rows of hanging legs 1011 are installed on the roof by bolts. When transporting automotive parts, the automotive parts are suspended by existing hangers and then attached to the hanging holes of the conveyor slide 301. The drive motor 103 drives the pulley 102 to rotate, which drives the conveyor belt 104 to run. At this time, the conveyor belt 104 can drive the conveyor slide 301 to move together, thereby driving the vertical rollers 3011 on the conveyor slide 301 to roll on the conveyor track 201, thereby realizing the movement of automotive parts and the transfer between workstations. During the displacement of the conveyor slide 301, the horizontal rollers 3012 can roll and fit against the conveyor track 201 when the conveyor slide 301 moves to the turning point of the conveyor track 201 to avoid the vertical rollers 3011 getting stuck. During the displacement of the conveyor section 3, if the vertical roller 3011 is obstructed or jammed, the conveyor belt 104 continues to run, continuously pulling the conveyor section 3. This causes the conveyor section 3 to tilt, and the conveyor belt 104 to undergo elastic deformation. When the conveyor carriage 301 tilts, it causes the detection mounting arm 401 to tilt upwards. At this time, the lower pressure column 404 is squeezed by the bottom of the conveyor track 201, causing the lower pressure column 404 to move downwards, compressing the anti-accidental contact spring 405 and pressing the micro switch 403. This opens the push solenoid valve 5021, allowing high-pressure gas to quickly enter the cylinder 504. The cylinder 504 then pushes the propulsion column 601 forward, causing the rolling column 603 to insert between the rubber cover ring 105 and the spare support ring 2011. The elastic edge of the rubber cover ring 105 automatically tilts upwards to fit, and under the protection of the rubber cover ring 105... The spare support ring 2011 will not accumulate iron filings or paint residue. When the front end of the rolling column 603 is inserted above the spare support ring 2011, the inclined structure at the end of the rolling column 603 will drive the entire conveying section 3 to move upward. At this time, the vertical roller 3011 will separate from the conveying track 201 and will no longer be affected by iron filings or other impurities on the conveying track 201. When the entire conveying section 3 moves upward, the connecting bolt 303 is fitted inside the conveyor belt 104. At this time, the connecting bolt 303 will also move upward within the conveyor belt 104 to adapt, without causing jamming. The rolling column 603 can rotate on the push column 601. The rolling column 603 can be used to temporarily roll and support the spare support ring 2011, providing time for maintenance and reducing maintenance difficulty and safety hazards. At the same time, the micro switch 403 will also control the indicator light 4011 to light up as a warning, at which time manual maintenance operations need to be performed in a timely manner. When it is necessary to replace a portion of the conveyor section 3, first remove the bolts connecting the two conveyor carriages 301, and then use a wrench to remove the connecting bolts 303. This will allow for disassembly. When a new conveyor section 3 needs to be installed, place the two new conveyor carriages 301 on both sides of the conveyor track 201, and place the vertical rollers 3011 on both sides of the conveyor track 201. Then, detachably connect the two conveyor carriages 301, insert the connecting bolts 303 into the conveyor belt 104, and thread them onto the conveyor mounting plate 302. During the replacement process, the drive motor 103 does not need to be stopped. The replacement operation can be performed manually as the conveyor belt 104 moves.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A suspended conveying device for manufacturing automotive parts, comprising a conveying frame, wherein a conveying track is mounted at the bottom of the conveying frame, characterized in that: The conveying track component is equipped with two rows of conveying sections; the two rows of conveying sections have the same structure. The conveying section is equipped with a jamming detection device; the conveying section is equipped with a secondary wheel pusher; the conveying section is equipped with a temporary rolling element, and the temporary rolling element is connected to the secondary wheel pusher; the temporary rolling element is located outside the conveying track component; The conveyor frame includes: a conveyor mounting frame, hanging legs, and pulleys. Two rows of hanging legs are fixed on the conveyor mounting frame. Two pulleys are rotatably mounted on the conveyor mounting frame. The conveyor frame also includes: a drive motor, a conveyor belt, and a rubber cover ring. Two drive motors are fixedly mounted at the bottom of the conveyor mounting frame. The output shafts of the two drive motors are respectively fixedly mounted at the bottom of the two pulleys. The conveyor belt is driven and sleeved on the two pulleys. A rubber cover ring is fixedly sleeved on the outer side of the conveyor mounting frame. The conveying track component includes: a conveying track and a spare support ring; the conveying track is fixedly installed at the bottom of the conveying mounting frame; the spare support ring is fixedly installed at the top of the conveying track; and the bottom of the rubber cover ring is attached to the top of the spare support ring. The conveying unit includes: a conveying carriage, vertical rollers, and horizontal rollers. Two conveying carriages are provided and detachably connected. Vertical rollers are rotatably mounted on the upper middle portion of each of the two conveying carriages, and the two vertical rollers roll and adhere to both sides of the conveying track. The conveying unit also includes: a conveying mounting plate and connecting bolts. The conveying mounting plate is fixedly mounted on the top of the outer conveying carriage. The connecting bolts are sleeved on the conveyor belt, and their bottoms are connected to the conveying mounting plate. The jamming detection component includes: a detection mounting arm and an indicator light. The detection mounting arm is fixedly mounted on the outer conveyor slide. The detection mounting arm is located below the conveyor track. An indicator light is fixedly mounted on the detection mounting arm. The jamming detection component also includes: a detection sleeve, a micro switch, a pressure post, and an anti-accidental contact spring. The detection sleeve is fixedly mounted on the detection mounting arm. A micro switch is fixedly mounted on the inner side of the detection sleeve. A pressure post is slidably inserted into the detection sleeve. The micro switch is located below the pressure post. An anti-accidental contact spring is sleeved on the inner side of the detection sleeve. One end of the anti-accidental contact spring is fixedly connected to the inner side of the detection sleeve, and the other end is fixedly connected to the bottom of the pressure post. The auxiliary wheel pusher includes: a compressed air cylinder, an air guide pipe, a pusher solenoid valve, an air cylinder pipe, and a cylinder. The compressed air cylinder is fixedly installed on the outer conveyor slide. An air guide pipe is fixedly installed on the compressed air cylinder. A pusher solenoid valve is fixedly installed on the air guide pipe. A cylinder is fixedly installed on the conveyor mounting plate, and the end of the air guide pipe is fixedly installed on the cylinder. The temporary rolling element includes: a propulsion column and a housing, wherein the propulsion column is slidably inserted into the conveying mounting plate; one end of the propulsion column is fixedly mounted on the output shaft of the cylinder; the other end of the propulsion column is rotatably mounted on the housing; the temporary rolling element further includes: a rolling column, which is fixedly mounted on the housing; the end of the rolling column is located between the rubber cover ring and the spare support ring.

2. The suspended conveying device for manufacturing automotive parts according to claim 1, characterized in that: The outer top of the spare support ring has a sloping structure.

3. The suspended conveying device for manufacturing automotive parts according to claim 1, characterized in that: Two transverse rollers are rotatably mounted on each of the two conveyor carriages, and the transverse rollers on the two conveyor carriages are located on both sides of the conveyor track; the transverse rollers on each conveyor carriage are located on both sides of its vertical roller; and the bottom of each of the two conveyor carriages is provided with a hanging hole.

4. The suspended conveying device for manufacturing automotive parts according to claim 1, characterized in that: The push solenoid valve, micro switch, and indicator light are connected in series with a battery power supply.

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