CN114379018A - Automobile injection molding piece conveying device - Google Patents
Automobile injection molding piece conveying device Download PDFInfo
- Publication number
- CN114379018A CN114379018A CN202111445877.8A CN202111445877A CN114379018A CN 114379018 A CN114379018 A CN 114379018A CN 202111445877 A CN202111445877 A CN 202111445877A CN 114379018 A CN114379018 A CN 114379018A
- Authority
- CN
- China
- Prior art keywords
- injection molding
- guide rail
- bearing body
- bearing
- lifting mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3044—Bumpers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The technical scheme of the invention provides a conveying device for automobile injection molding parts, which comprises a bearing body, wherein at least two ends of the bearing body are respectively provided with a lifting mechanism and/or a hinged piece, the hinged piece is hinged with a hinged support, the lifting mechanism drives the bearing body to rotate for a certain angle around the hinged support, and the conveyed object is conveyed on the bearing body by utilizing the self gravity under an inclined state. The whole structure is simple, and the operation of the conveyed object does not need to provide a drive. The hinged position of the device can be changed by a clutch, so that the bearing body can realize bidirectional sliding. The sliding between the friction block and the guide rail is adopted to replace the rolling of the trundles on the guide rail, so that the falling speed of the conveying vehicle on the guide rail can be effectively reduced, and the risk caused by inertia can be effectively avoided after the guide rail is horizontally inclined.
Description
Technical Field
The invention relates to the field of production line conveying, in particular to a conveying device for conveying products on a production line by utilizing gravitational potential energy.
Background
After the injection molding of the automobile bumper, different subsequent treatments are required to be carried out on a series of stations to be packaged as a finished product, and after the processing is finished on each station, the bumper needs to be transferred to the next station. Since the irregular-shaped bumper is not easily fixed and has an excessively large volume, it is very inconvenient to transfer using the conventional conveyor belt.
The original method is to place the bumper on a bumper profiling bracket on a conveying trolley and adopt the conveying trolleys arranged in sequence to convey the bumper. After the worker finishes the operation on the station, the worker needs to push the trolleys to the next station in sequence. The whole process is time-consuming and labor-consuming and is easy to disturb the rhythm of the production line. To address this problem, technicians consider the task of transporting bumpers on a production line using AGV carts. However, although the AGV car can effectively match the production rhythm problem, and has a high degree of automation, the AGV car is too expensive, and the car still needs to be charged frequently during operation, so that the cost of the factory is undoubtedly reduced by using the AGV car.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a conveying device which is simple in structure and can operate in an energy-saving mode.
In order to achieve the purpose, the technical scheme of the invention is to provide a conveying device for automobile injection molding parts, which comprises a bearing body, wherein at least two ends of the bearing body are respectively provided with a lifting mechanism and/or a hinged piece, the hinged piece is hinged with a hinged support, the lifting mechanism drives the bearing body to rotate for a certain angle around the hinged support, and the conveyed object is conveyed on the bearing body by utilizing the self gravity under the inclined state, and when the conveying is finished, the bearing body is only required to be adjusted to be flat, so that the conveyed object loses power and does not move forward any more. The whole structure is simple, and the operation of the conveyed object does not need to provide a drive.
As a further improvement of the invention, the carrier comprises a carrier plate, or a carrier frame, or a carrier rail.
As a further improvement of the invention, guide rails are provided on the carrying frame or carrying plate. This structure improves the load-bearing capacity of the carrier.
As a further improvement to the present invention, the lifting mechanism comprises a cam, or a wedge, or a hoisting rope winding mechanism; the cam is arranged below one end of the bearing body and is connected with the cam driving shaft; the wedge block is arranged below one end of the bearing body and is connected with the push-pull rod; the hoisting rope winding mechanism comprises a winding drum, a rope is wound on the winding drum, the winding drum is arranged above one end of the bearing body, and the rope is connected with one end of the bearing body.
As a further improvement of the invention, both ends of the bearing body are provided with a hinged piece and a lifting mechanism, a clutch is arranged between the hinged piece and the hinged support, the clutch comprises a pin hole arranged on the hinged piece and a pin shaft arranged on the hinged support, and the pin shaft on the hinged support is connected with the push-pull electromagnet. By adopting the structure, the hinge position of the device can be changed, so that the bearing body can realize bidirectional sliding.
As a further improvement, the invention further comprises a conveying vehicle matched with the supporting body, wherein the lower part of the conveying vehicle is provided with a caster wheel, the guide rail is provided with an accommodating groove for embedding the caster wheel, at least one side of the caster wheel is provided with a friction block connected with the caster frame, and the friction block is in sliding fit with the guide rail in the state that the caster wheel is embedded in the accommodating groove. The sliding between the friction block and the guide rail is adopted to replace the rolling of the trundles on the guide rail, so that the falling speed of the conveying vehicle on the guide rail can be effectively reduced, and the risk caused by inertia can be effectively avoided after the guide rail is horizontally inclined.
As a further improvement of the invention, the end part of the guide rail on the same side with the hinged part is provided with a cambered surface with an upward opening, a plurality of reinforcing rods are arranged on two sides of the guide rail or between more than two guide rails, and the reinforcing rods and the guide rails form a frame structure. The cambered surface can effectively reduce the speed of the conveying vehicle, and the conveying vehicle is prevented from moving out of too much stroke under the inertia effect after the guide rail is rotated to be flat by inclination. The reinforcing rod and the frame structure can avoid the guide rail from seriously deforming to influence the conveying vehicle to advance on the guide rail.
As a further improvement of the invention, a plurality of supporting cams are arranged below the supporting body between the two ends, and the supporting cams are connected with the cam driving shaft. The support cams may enhance the load-bearing capacity of the carrier.
As a further improvement of the invention, the upper surface of the bearing body is a curved surface. By adopting the arrangement, the device can effectively save the field when the automobile bumper is conveyed on a production line.
As a further improvement of the invention, a plurality of automobile injection molding piece conveying devices are adjacent in sequence, a lifting mechanism lifting control switch connected with a controller is arranged near a bearing body of each automobile injection molding piece conveying device, the controller is also connected with a lifting driving motor of a lifting mechanism in each automobile injection molding piece conveying device, and the driving motor is connected with a cam driving shaft. After a lifting control switch of a conveying device at the downstream of the production line detects that products at the current station are conveyed to a station at the further downstream, a driving instruction is sent to a controller, the controller can send a driving signal to an adjacent upstream driving motor, and the products at the upstream station can be conveyed to the current station. This arrangement allows for a better line tooling pace.
As a further improvement of the invention, the lifting control switch comprises two proximity switches which are positioned near two positions of each bearing body in an inclined state and a horizontal state, the proximity switches in the inclined state and the proximity switches in the horizontal state sequentially identify the bearing bodies, a driving instruction is sequentially sent to the controller, the controller can send a driving signal to an adjacent upstream driving motor, and products at an upstream station can be transmitted to a current station.
As a further improvement of the invention, the end of the guide rail is provided with a friction pad. The friction pad can effectively reduce the speed of the conveying vehicle by using friction force, and the conveying vehicle is prevented from moving out of too much stroke under the action of inertia after the guide rail is inclined, rotated and leveled.
As a further improvement of the invention, two sides of the conveying vehicle are provided with speed reducing rods, the tail end of the guide rail is provided with a buffer rod matched with the speed reducing rods, and the buffer rod can rotate around a torsion spring. By adopting the arrangement, the speed reducing rod collides with the buffer rod when the conveying vehicle advances, so that the conveying vehicle can be effectively decelerated; meanwhile, the buffer rod can rotate around the torsion spring, and the conveying vehicle can press down the buffer rod to continue to move to leave the guide rail.
As a further improvement of the invention, a plurality of limiting plates are arranged below the guide rail, limiting grooves are formed among the limiting plates, and the cam is positioned in the limiting grooves. The limiting groove can ensure good matching between the cam and the guide rail.
The invention has the advantages and beneficial effects that: the lifting mechanism lifts the starting end of the bearing body, the bearing body has a certain inclination angle, the conveyed object can utilize gravitational potential energy to convey goods downwards, when the conveying is completed, the bearing body is only required to be adjusted to be horizontally placed, and the conveyed object loses power and does not move forwards any more. The whole structure is simple, and the conveyed object is conveyed without providing a drive. The cam or wedge block or hoisting rope winding mechanism has simple structure, reliable operation and convenient maintenance. The hinged position of the device can be changed by a clutch, so that the bearing body can realize bidirectional sliding. The sliding between the friction block and the guide rail is adopted to replace the rolling of the trundles on the guide rail, so that the falling speed of the conveying vehicle on the guide rail can be effectively reduced, and the risk caused by inertia can be effectively avoided after the guide rail is horizontally inclined. The cambered surface can effectively reduce the speed of the conveying vehicle, and the conveying vehicle is prevented from moving out of too much stroke under the inertia effect after the guide rail is rotated to be flat by inclination. The reinforcing rod and the frame structure can avoid the guide rail from seriously deforming to influence the conveying vehicle to advance on the guide rail. After a lifting control switch of a conveying device at the downstream of the production line detects that products at the current station are conveyed to a station at the further downstream, a driving instruction is sent to a controller, the controller can send a driving signal to an adjacent upstream driving motor, and the products at the upstream station can be conveyed to the current station. This arrangement allows for a better line tooling pace.
Drawings
FIG. 1 is a schematic view of an embodiment 1 of the apparatus for transferring injection molded parts of an automobile according to the present invention, wherein the guide rails are in a horizontal position;
FIG. 2 is a schematic view of embodiment 1 of the automotive injection molded part transfer apparatus of the present invention with the guide rails in an inclined position;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic view of embodiment 2 of the automotive injection molded part transfer device of the present invention;
FIG. 6 is a schematic view of embodiment 3 of the automotive injection molded part transfer device of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6;
FIG. 8 is a schematic view of embodiment 4 of the automotive injection molded part transfer device of the present invention;
FIG. 9 is a schematic view of embodiment 5 of the automotive injection molded part transfer device of the present invention;
FIG. 10 is a cut-away view of FIG. 9;
FIG. 11 is a top view of FIG. 9;
FIG. 12 is a schematic view of embodiment 6 of the automotive injection molded part transfer device of the present invention;
FIG. 13 is a schematic view of the hinge member and hinge bracket of embodiment 6 of the apparatus for transferring injection molded parts of an automobile of the present invention;
FIG. 14 is a schematic view of embodiment 7 of the apparatus for transferring injection molded parts of an automobile of the present invention, wherein A1 and A2 are set positions of the lift control switch.
Parts are shown for ease of illustration.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
the invention relates to an automobile injection molding piece conveying device which comprises a conveying vehicle, wherein two rows of trundles 2 are arranged below the conveying vehicle 1, two rows of guide rails 3 serving as bearing bodies are arranged below the trundles, a cam 4 is arranged below one end of each guide rail and is matched with a key groove of an output shaft of a motor, the motor is a servo motor, the servo motor is connected with a microcontroller, workers complete tasks on work stations at intervals, the microcontroller controls the stroke of the servo motor to enable the servo motor 7 to drive the cam to lift the guide rails at a certain inclination angle, and after the conveying vehicle travels one work station on a production line along the guide rails by means of gravity, the servo motor rotates reversely to enable the guide rails to fall down to be in a flat state. The worker can continue to work on the product at the station. The tail end of the guide rail is provided with a hinge piece 5, and the hinge piece 5 is hinged with the hinge support. Be equipped with on the guide rail and be used for the truckle to inlay holding tank 6 in, 8 both ends integrated into one piece of wheel carrier of truckle have clutch blocks 8.1, be equipped with on the guide rail with the spout 3.1 of clutch blocks adaptation, clutch blocks and guide rail sliding fit are equipped with a plurality of stiffeners 9 between the guide rail 3, and the frame construction is constituteed with the guide rail to the stiffener. A plurality of limiting plates 10 are arranged below the guide rail, limiting grooves are formed among the limiting plates, and the cam is located in the limiting grooves.
Example 2
The difference from the embodiment 1 is that: the wedge-shaped block 15 is arranged below one end of the guide rail instead of the cam, and the contact part of the guide rail and the wedge-shaped block is a smooth transition angle. Which is connected with a piston rod of the cylinder; the end part of the guide rail on the same side with the hinged part is provided with a cambered surface 11 with an upward opening; the supporting body is provided with a plurality of supporting cams 16 below the supporting body between the two ends, and the supporting cams are connected with the cam driving shaft.
Example 3
The difference from the embodiment 1 is that: the conveying car both sides are equipped with speed reduction pole 12, and the guide rail end is equipped with the buffer beam 13 of using with the speed reduction pole cooperation, and the buffer beam can be around torsional spring 14 rotation.
Example 4
The difference from the embodiment 1 is that: the guide rail is arranged on a bearing frame 17 which is a square frame, a plurality of roll shafts 18 are uniformly arranged between a pair of frame edges of the frame, rollers 19 are arranged on the roll shafts, and transported objects 23 are rolled and conveyed on the rollers.
Example 5
The difference from the embodiment 1 is that: the guide rails are replaced by carrier plates 21 on which the transported object 23 is directly slid. Baffles 21.1 are arranged on two sides of the bearing plate, and the cross section of the bearing plate is in the shape of a section of channel steel; the lifting rope coiling mechanism 20 is used as a lifting mechanism instead of a cam, and comprises a winding drum, a rope is wound on the winding drum, the winding drum is arranged above one end of the bearing body, and the rope is connected with one end of the bearing body; the upper surface of the bearing plate is a curved surface.
Example 6
The difference from the embodiment 1 is that: the two ends of the bearing body are both provided with a hinged piece 5 and a lifting mechanism (namely a cam 4), a clutch is arranged between the hinged piece 5 and the hinged support 24, the clutch comprises a pin hole arranged on the hinged piece and a pin shaft 26 arranged on the hinged support 24, and the pin shaft on the hinged support is connected with a push-pull electromagnet 25.
Example 7
The difference from example 1 is that: the automobile injection molding piece conveying devices are adjacent in sequence, each automobile injection molding piece conveying device is located on a corresponding station of a production line, a lifting mechanism lifting control switch connected with the controller is arranged near a bearing body (namely a guide rail 3) of each automobile injection molding piece conveying device, the controller is further connected with a lifting driving motor of the lifting mechanism in each automobile injection molding piece conveying device, and the driving motor is connected with the cam driving shaft. The lifting control switch comprises two proximity switches which are positioned near two positions (namely A1 and A2 positions in the figure) of the inclined state and the horizontal state of each carrier body, the proximity switch at the A1 position and the proximity switch at the A2 position successively identify the carrier bodies and successively send driving instructions to the controller, the operation on the current station is completed, the transported object is conveyed to the adjacent downstream station, the controller can send driving signals to the adjacent upstream driving motor, and the products at the upstream station can be conveyed to the current station.
The working principle is as follows: one end of the supporting body is lifted under the driving of the lifting mechanism (the cam or the wedge-shaped block or the hoisting rope winding mechanism), then the transported object on the supporting body can be conveyed downwards under the action of gravity, one end of the supporting body is put down under the driving of the lifting mechanism (the cam or the wedge-shaped block or the hoisting rope winding mechanism), then the transported object on the supporting body loses power and does not move forwards any more, the whole structure is simple, and the transported object does not need to be driven in operation. Therefore, when the lifting mechanism is used on a production line, workers finish tasks on work stations at certain intervals, the lifting mechanism lifts the guide rail by a certain inclination angle, the conveyed object moves on the production line by a work station along the downward component force of the gravity, the lifting mechanism drops the guide rail to be in a horizontal state, and the workers can continue to process products on the work stations. If it is desired to automatically raise or lower the carrier, the microcontroller may be connected to a drive (e.g., a servo motor) of the lifting mechanism, and used to control the actuation and travel of the lifting mechanism. In order to realize bidirectional conveying, the guide rail is in a horizontal state, only the pin shaft at one end needs to be pulled out through the push-pull type electromagnet, the pin shaft at the other end needs to be pushed into the hinge piece, and the conveying direction of the device can be switched.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an automobile injection molding conveyer which characterized in that: the lifting mechanism drives the bearing body to rotate for a certain angle around the hinged support, and the bearing body is conveyed on the bearing body by utilizing the gravity of the conveyed object under the inclined state.
2. The vehicle injection molding transfer apparatus of claim 1, wherein: the bearing body comprises a bearing plate, a bearing frame or a bearing guide rail.
3. The vehicle injection molding transfer apparatus of claim 2, wherein: and a guide rail is arranged on the bearing frame or the bearing plate.
4. The automotive injection molding conveying apparatus of claim 1, wherein the lifting mechanism comprises a cam, or a wedge, or a hoist rope mechanism; the cam is arranged below one end of the bearing body and is connected with the cam driving shaft; the wedge block is arranged below one end of the bearing body and is connected with the push-pull rod; the hoisting rope winding mechanism comprises a winding drum, a rope is wound on the winding drum, the winding drum is arranged above one end of the bearing body, and the rope is connected with one end of the bearing body.
5. The automobile injection molding piece conveying device according to claim 1, wherein a hinge element and a lifting mechanism are arranged at two ends of the bearing body, a clutch is arranged between the hinge element and the hinge support, the clutch comprises a pin hole formed in the hinge element and a pin shaft arranged on the hinge support, and the pin shaft on the hinge support is connected with the push-pull type electromagnet.
6. The automobile injection molding piece conveying device according to claim 2 or 3, further comprising a conveying vehicle matched with the supporting body, wherein a caster is arranged below the conveying vehicle, an accommodating groove for embedding the caster is formed in the guide rail, a friction block connected with the caster frame is arranged on at least one side of the caster, and the friction block is in sliding fit with the guide rail in a state that the caster is embedded in the accommodating groove.
7. The automobile injection molding part conveying device according to claim 2 or 3, characterized in that the end part of the guide rail on the same side as the hinge part is provided with a cambered surface with an upward opening, a plurality of reinforcing rods are arranged on two sides of the guide rail or between more than two guide rails, and the reinforcing rods and the guide rails form a frame structure.
8. The vehicle injection molding conveying apparatus of claim 4, wherein the carrier body has a plurality of support cams disposed below and between the ends, the support cams being connected to the cam drive shaft.
9. The vehicle injection molding conveying apparatus of claim 1 wherein the carrier upper surface is curved.
10. The vehicle injection molding conveyor of claim 4, wherein a plurality of the vehicle injection molding conveyors are adjacent to each other, a lifting mechanism lifting control switch connected to the controller is provided near a carrier of each vehicle injection molding conveyor, the controller is further connected to a lifting driving motor of the lifting mechanism of each vehicle injection molding conveyor, and the driving motor is connected to the cam driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111445877.8A CN114379018A (en) | 2021-11-30 | 2021-11-30 | Automobile injection molding piece conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111445877.8A CN114379018A (en) | 2021-11-30 | 2021-11-30 | Automobile injection molding piece conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114379018A true CN114379018A (en) | 2022-04-22 |
Family
ID=81195045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111445877.8A Pending CN114379018A (en) | 2021-11-30 | 2021-11-30 | Automobile injection molding piece conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114379018A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115117204A (en) * | 2022-07-18 | 2022-09-27 | 安徽英发德盛科技有限公司 | Solar cell processing table realizing rapid separation through tilting of bearing plate |
-
2021
- 2021-11-30 CN CN202111445877.8A patent/CN114379018A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115117204A (en) * | 2022-07-18 | 2022-09-27 | 安徽英发德盛科技有限公司 | Solar cell processing table realizing rapid separation through tilting of bearing plate |
| CN115117204B (en) * | 2022-07-18 | 2023-05-05 | 安徽英发德盛科技有限公司 | Solar cell processing table capable of realizing quick detachment through inclined bearing plate |
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