CN114770848B - Self-adaptive die changing trolley - Google Patents
Self-adaptive die changing trolley Download PDFInfo
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- CN114770848B CN114770848B CN202210520253.6A CN202210520253A CN114770848B CN 114770848 B CN114770848 B CN 114770848B CN 202210520253 A CN202210520253 A CN 202210520253A CN 114770848 B CN114770848 B CN 114770848B
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- driving
- refrigerator
- base
- drives
- lifting plate
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
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- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/006—Handling moulds, e.g. between a mould store and a moulding machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses a self-adaptive die changing trolley, which comprises a trolley body used for bearing a refrigerator die, wherein a lifting plate is arranged on the trolley body, a plurality of groups of bearing bases are arranged on two sides of the trolley body, each bearing base comprises a clamping plate, a transmission assembly is arranged between the lifting plate and each bearing base, and when the trolley body bears the refrigerator die and enters the inside of a working box body, the lifting plate drives the bearing base to rotate through the transmission assembly, and the clamping plates are abutted against the side wall of the working box body to clamp the refrigerator die. This self-adaptation retooling dolly, through automobile body, lifting board, bear base, grip block, drive assembly and the cooperation between the work box, when adding the foaming agent operation, the lifting board drives the refrigerator mould and upwards slides, and then drives and bear the base and rotate, receives work box inner wall butt, and the grip block still is in vertical state, carries out further centre gripping to the refrigerator mould fixedly, easy operation is convenient, excellent in use effect.
Description
Technical Field
The invention relates to the technical field of refrigerator processing, in particular to a self-adaptive die changing trolley.
Background
It is well known that the refrigerator needs to keep warm, so the heat-insulating material is filled between the refrigerating chamber and the freezing chamber and the shell, the refrigerator foaming agent is a heat-insulating material, the external package is similar to mosquito and fly killing spray, when the refrigerator is produced in a factory, a hole is reserved on the back of the refrigerator, the foaming agent is poured in from the hole, the foaming agent can expand rapidly and fill the gap inside, the foaming agent is solidified and has the same effect as plastic foam, the heat-insulating effect is mainly achieved, the refrigerator shell is generally placed on a mould vehicle in the process of adding the foaming agent, and the refrigerator shell is lifted into the working box body through a manipulator, so that the foaming agent adding operation is performed.
The existing self-adaptive die changing trolley, such as Chinese patent with the application number of CN202010059339.4, discloses a quick die changing trolley, which mainly comprises a frame, a foot wheel set arranged at the bottom of the frame, a die platform arranged at the top of the frame and a driving device, wherein the die platform is provided with a positioning block, the driving device drives the foot wheel set to lift, and then the positioning block is driven to be embedded into a positioning groove of equipment, so that positioning and connection are realized; the cross section of the positioning block is trapezoidal, and inclined planes on two sides can play a role in guiding, so that the position fault tolerance rate during positioning connection is improved; the foot wheel set mainly comprises a top cover, a lifting part, a base, a guide post, a guide sleeve and wheels, the distance between the top cover and the base is adjusted through the extension and contraction of the lifting part, so that ascending and descending actions are realized, and the guide post is mainly used for guaranteeing the stability of the lifting action. By using the invention, the time for positioning and connecting the die changing vehicle and the equipment during die changing can be greatly reduced, the labor intensity of staff is reduced, and the production efficiency is further improved.
The prior art has the following defects: the existing die changing trolley can only provide the function of bearing the die when in use, and the die which is fed in by the die changing trolley is required to be subjected to secondary positioning when in foaming operation, and the secondary positioning is completely carried out by virtue of automatic equipment on a production line.
Disclosure of Invention
The invention aims to provide a self-adaptive die changing trolley which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a self-adaptation formula retooling dolly, is including the automobile body that is used for bearing refrigerator mould, be provided with a lifting plate on the automobile body, the automobile body both sides all are provided with the multiunit and bear the base, every bear the base and include the grip block, all be provided with drive assembly between lifting plate and the every bearing the base, works as the automobile body bears refrigerator mould entering work box inside, the lifting plate passes through drive assembly and drives and bear the base rotation, the grip block receives work box lateral wall butt in order to centre gripping refrigerator mould.
Further, when the car body is located outside the working box body, the lifting plate drives the bearing base and the clamping plate to synchronously rotate through the transmission assembly.
Further, the bearing base is rotatably connected to the vehicle body through a rotating support rod, the transmission assembly comprises a transmission gear, the transmission gear is arranged on the rotating support rod, and a driving toothed plate for driving the transmission gear to rotate is arranged on the lifting plate.
Further, a driving mechanism for driving the lifting plate to slide vertically is arranged in the vehicle body.
Further, the driving mechanism comprises a group of adjusting support rods and a driving motor, wherein the bottoms of two sides of the adjusting support rods are respectively and rotatably connected with a driving rod, driving screw rods are respectively arranged on the driving rods, and the driving motor drives the two driving screw rods to synchronously rotate through a transmission unit.
Further, the transmission unit comprises a main gear and a group of auxiliary gears, the main gear is arranged on the rotating shaft of the driving motor, the two auxiliary gears are respectively arranged on the corresponding driving screw rods, and the two auxiliary gears are meshed with the main gear.
Further, the bottom of the car body is provided with a plurality of groups of fixing components, each fixing component comprises a fixing base, and the driving mechanism drives the lifting plate to lift and simultaneously drives the fixing base to slide downwards.
Further, fixed subassembly still includes the connecting rod, connecting rod and actuating lever fixed connection, be provided with first wedge on the connecting rod, be provided with the slide bar on the unable adjustment base, be provided with the second wedge on the slide bar top, first wedge and second wedge butt, be provided with reset spring between second wedge and the automobile body.
Further, a connecting spring is arranged between each clamping plate and the corresponding bearing base.
Further, a plurality of groups of avoidance grooves are formed in two sides of the working box body.
Compared with the prior art, the invention has the beneficial effects that: according to the self-adaptive die changing trolley, when the foaming agent is added, the lifting plate drives the refrigerator die to slide upwards, and then drives the bearing base to rotate, the inner wall of the working box is abutted, the clamping plate is still in a vertical state, the refrigerator die is further clamped and fixed, and the use effect is good; when the refrigerator mould is machined, the refrigerator mould is required to be removed, the lifting plate is slid upwards, the bearing base is driven to rotate, and then the clamping plate is driven to rotate, so that the clamping plate is far away from the refrigerator mould, a large enough gap is reserved between the clamping plate and the refrigerator mould, the refrigerator mould after the machining is clamped and removed conveniently, and the use effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a vehicle body in a working box according to an embodiment of the present invention;
FIG. 2 is a schematic view of the overall structure of an overall vehicle body according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an overall top view structure of a vehicle body according to an embodiment of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 taken along line A-A;
fig. 5 is a schematic view of an internal structure of a vehicle body according to an embodiment of the present invention;
FIG. 6 is a schematic view of an internal structure of a vehicle body according to another embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a connection mode between a driving mechanism and a lifting plate according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a front view of a connection between a driving mechanism and a lifting plate according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a connection mode of a fixing assembly according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a connection between a transmission assembly and a bearing base according to an embodiment of the present invention;
FIG. 11 is a schematic view of a bearing base structure according to an embodiment of the present invention;
FIG. 12 is a schematic view of a fixing assembly according to an embodiment of the present invention;
FIG. 13 is a schematic view of the overall structure of a working box according to an embodiment of the present invention;
fig. 14 is an enlarged view of the area a in fig. 5.
Reference numerals illustrate: 1. a vehicle body; 2. a lifting plate; 3. a clamping plate; 4. a working box body; 5. a load-bearing base; 501. a carrying groove; 6. a transmission assembly; 601. rotating the support rod; 602. a transmission gear; 603. driving the toothed plate; 7. a driving mechanism; 701. a driving motor; 702. driving a screw rod; 703. a driving rod; 704. adjusting the supporting rod; 705. fixing the shaft lever; 8. a transmission unit; 801. a main gear; 802. a slave gear; 9. a fixing assembly; 901. a connecting rod; 902. a first wedge block; 903. a second wedge block; 904. a slide bar; 905. a fixed base; 906. a return spring; 10. a connecting spring; 11. an avoidance groove; 12. and a limit groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-14, the present invention provides a technical solution: the utility model provides a self-adaptation formula retooling dolly, including the automobile body 1 that is used for bearing the refrigerator mould, be provided with a lifting plate 2 on the automobile body 1, automobile body 1 both sides all are provided with multiunit and bear base 5, and every bears base 5 and includes grip block 3, all is provided with drive assembly 6 between lifting plate 2 and every bearing base 5, and when automobile body 1 bears the refrigerator mould and gets into inside the work box 4, lifting plate 2 drives through drive assembly 6 and bears base 5 rotation, and grip block 3 receives work box 4 lateral wall butt in order to centre gripping refrigerator mould.
Specifically, the self-adaptive die changing trolley comprises a trolley body 1 for bearing a refrigerator die, more specifically, the trolley body 1 can be a rail type trolley body 1, and a self-locking universal wheel can be arranged at the bottom of the trolley body 1, so that the self-adaptive die changing trolley is convenient to use, a lifting plate 2 is arranged on the trolley body 1, the lifting plate 2 is vertically and upwards arranged in the trolley body 1, further, the trolley body 1 is matched with a working box 4, a device for adding a foaming agent is arranged at the top of the working box 4, when the foaming agent is added, the refrigerator die is upwards driven to slide through the lifting plate 2, so that the refrigerator die is driven to slide upwards to the top of the working box 4, the refrigerator die is upwards slid by the lifting plate 2 to be matched with the working box 4 to form a closed space, after the refrigerator die slides to a set position, the foaming agent adding operation can be performed, and after the foaming agent is added, the foaming agent can be directly solidified through the closed space, so that a heat preservation effect is achieved; wherein, both sides of the car body 1 are provided with a plurality of groups of bearing bases 5, more specifically, the bearing bases 5 are rotationally connected with the car body 1, when the lifting plate 2 slides upwards, the bearing bases 5 rotate towards the outer side of the car body 1, wherein each bearing base 5 comprises a clamping plate 3, the clamping plates 3 are in long plate shapes and are convenient to be attached to a refrigerator mold, wherein the clamping plates 3 are rotationally connected with the bearing bases 5, more specifically, the bearing bases 5 are provided with bearing grooves 501, wherein shafts are arranged in the bearing grooves 501, the clamping plates 3 are rotationally connected with the shafts with damping, more specifically, torque springs are arranged between each clamping plate 3 and the corresponding shafts, the elasticity of the torque springs drives the length direction of the clamping plate 3 to be parallel to the length direction of the bearing base 5, and the bearing grooves 501 have enough depth, so that the clamping plates 3 are convenient to be installed, and transmission assemblies 6 are arranged between the lifting plates 2 and each bearing base 5, when the lifting plates 2 slide upwards, the corresponding bearing bases 5 can be respectively driven to rotate synchronously through the plurality of groups of transmission assemblies 6, and the use effect is good; when the refrigerator mold is borne by the car body 1 and enters the working box body 4, the lifting plate 2 drives the bearing base 5 to rotate through the transmission component 6, the clamping plate 3 is abutted against the side wall of the working box body 4 to clamp the refrigerator mold, in the working process, the refrigerator mold is required to be conveyed upwards to the position of the top of the working box body 4 for foaming agent adding operation, the lifting plate 2 slides upwards and simultaneously drives the refrigerator mold to slide upwards, meanwhile, the lifting plate 2 drives the bearing base 5 to rotate through the transmission component 6, more particularly, the two sides of the inner side of the working box body 4 are provided with widening grooves, the widening grooves are positioned on the lower half part of the inner side of the working box body 4, the car body 1 can slide in and slide out conveniently, meanwhile, when the bearing base 5 needs to rotate, each bearing base 5 can rotate in the widening groove, and the height of the widening grooves is lower than the height of the clamping plate 3, when the bearing base 5 rotates, the clamping plate 3 is required to be driven upwards, but in the working box body 4, one end of the clamping plate 3, far away from the refrigerator mold, and the side wall of the working box body 4 are driven to rotate when the bearing base 5 rotates, the clamping plate 3 is driven to continuously rotate, and the refrigerator body is enabled to continuously slide upwards, and the effect is enabled to be continuously to be kept in contact with the refrigerator body 4, and the side wall is enabled to continuously to rotate when the refrigerator body is continuously to rotate, and the refrigerator body is continuously kept in a stable state is continuously to be clamped by the sliding and is enabled to slide against the side wall 4; after the foaming agent adding operation is completed, the lifting plate 2 drives the refrigerator die to slide downwards so as to drive the bearing base 5 to rotate reversely, but the clamping plate 3 cannot immediately rotate reversely along with the bearing base 5 due to the adaptive force of the torque spring at the moment, and only when the elastic force of the torque spring is restored to the original state, the bearing base 5 can be driven to rotate at the moment, and when the clamping plate 3 is restored to the original state, the lifting plate 2 drives the refrigerator die to return to the original position at the moment, so that the use effect is good.
The beneficial effects of the invention are as follows: this self-adaptation retooling dolly, through automobile body, lifting board, bear base, grip block, drive assembly and the cooperation between the work box, when adding the foaming agent operation, the lifting board drives when refrigerator mould upwards slides, and then drives and bear the base rotation, receives work box inner wall butt, and the grip block still is in vertical state, carries out further centre gripping to refrigerator mould fixedly.
The invention also provides another embodiment, when the vehicle body 1 is positioned outside the working box body 4, the lifting plate 2 drives the bearing base 5 and the clamping plate 3 to synchronously rotate through the transmission component 6.
Preferably, when the vehicle body 1 is positioned outside the working box 4, the lifting plate 2 drives the bearing base 5 and the clamping plates 3 to synchronously rotate through the transmission component 6, at the moment, the operation of adding the foaming agent into the refrigerator mould is completed, the refrigerator mould needs to be clamped to a preset position for subsequent processing operation, therefore, the vehicle body 1 needs to be slid out of the working box 4, the refrigerator mould is clamped by a mechanical arm, more particularly, in order to ensure the stability of the refrigerator mould, one side of each clamping plate 3 close to the refrigerator mould is abutted with the refrigerator mould, so that the refrigerator mould is fixed, and the upper half part of one side of each clamping plate 3 close to the refrigerator mould is provided with an abutting plate, wherein the abutting plate is particularly a wedge-shaped plate, so that the refrigerator mould is convenient to install and fix, and when the clamping plates 3 are in a vertical state, the abutting plate is convenient to abut with the refrigerator mould, therefore, the refrigerator mold is fixed, the stability of the refrigerator mold during sliding is improved, the lifting plate 2 is required to slide upwards again during working, the bearing base 5 is driven to rotate again through the transmission component 6 when the lifting plate 2 slides upwards, but because the vehicle body 1 is positioned at the outer side of the working box body 4 at the moment, the clamping plate 3 is driven to synchronously rotate after the clamping plate 3 is not abutted by the side wall of the working box body 4, compared with the prior art, the invention has the advantages that when the refrigerator mold is required to be clamped away, the lifting plate 2 drives the refrigerator mold to slide upwards for a certain distance, the mechanical arm is convenient to clamp the refrigerator mold, the bearing base 5 is driven to rotate through the transmission component 6 when the lifting plate 2 slides upwards, the clamping plate 3 is driven to rotate, the clamping plate 3 is far away from the refrigerator mold, the clamping plate 3 and the abutting plates on the clamping plate 3 are far away from the refrigerator mold, when being convenient for the mechanical arm centre gripping refrigerator mould, avoid refrigerator mould and grip block 3 to take place the friction to cause the damage for the refrigerator mould, be convenient for the mechanical arm to take away refrigerator mould centre gripping, improve work efficiency, excellent in use effect.
Further, the bearing base 5 is rotatably connected to the vehicle body 1 through a rotating support rod 601, the transmission assembly 6 comprises a transmission gear 602, the transmission gear 602 is arranged on the rotating support rod 601, and a driving toothed plate 603 for driving the transmission gear 602 to rotate is arranged on the lifting plate 2.
Preferably, the bearing base 5 is rotatably connected with the vehicle body 1, a plurality of groups of grooves are formed in the bearing vehicle body 1, each bearing base 5 is rotatably connected in each groove, more particularly, a rotating support rod 601 is arranged on the bearing base 5, and the bearing base 5 is rotatably connected with the vehicle body 1 through the rotating support rod 601, so that the use effect is good; the transmission assembly 6 further comprises a transmission gear 602, the transmission gear 602 is arranged on the rotation support rod 601, the lifting plate 2 is provided with a driving toothed plate 603 for driving the transmission gear 602 to rotate, the driving toothed plate 603 is meshed with the transmission gear 602, the transmission gear 602 is fixedly connected with the rotation support rod 601, and when the transmission gear 602 rotates, the rotation support rod 601 is driven to rotate, and the bearing base 5 is driven to rotate, so that the use effect is good; when the driving toothed plate 603 slides upwards, the driving gear 602 is driven to rotate towards the outer side of the vehicle body 1, and when the driving toothed plate 603 slides downwards, the driving gear 602 is driven to rotate towards the inner side of the vehicle body 1; during operation, when the refrigerator mold is required to be transmitted to the top of the working box for adding the foaming agent, the lifting plate 2 slides upwards, the refrigerator mold is driven to slide upwards until the refrigerator mold is transmitted to a set position on the working box 4, the driving toothed plate 603 is driven to slide upwards in the process that the refrigerator mold is driven to slide upwards by the lifting plate 2, the driving toothed plate 603 is driven to rotate when sliding upwards, the transmission gear 602 is driven to rotate specifically to the outer side of the vehicle body 1, the clamping plate 3 is driven to rotate, the clamping plate 3 is abutted against the inner wall of the working box 4, then the clamping plate 3 is kept in a vertical state, the refrigerator mold is fixed, the stability of the refrigerator mold in sliding is further improved, when the vehicle body 1 is arranged on the outer side of the working box 4, the clamping plate 3 is not limited by the inner wall of the working box 4, and therefore the clamping plate 3 rotates synchronously along with the bearing base 5, the clamping plate 3 is far away from the refrigerator mold, so that a mechanical arm is convenient to clamp the mold into the next working flow, the working efficiency is improved, and the use effect is good.
The invention also provides another embodiment, and a driving mechanism 7 for driving the lifting plate 2 to slide vertically is arranged inside the vehicle body 1.
Preferably, a driving mechanism 7 for driving the lifting plate 2 to slide vertically is further arranged in the vehicle body 1, and by arranging the driving mechanism 7, the lifting plate 2 is conveniently driven to slide upwards by the driving mechanism 7, the refrigerator mold is driven to slide upwards, and the refrigerator mold is transmitted to a preset position on the working box body 4, so that the foaming agent is conveniently added into the refrigerator mold, and the use effect is good; the second driving mechanism 7 drives the lifting plate 2 to slide upwards, the transmission assembly 6 drives the bearing base 5 to rotate, and then drives the clamping plate 3 to rotate, so that the clamping plate 3 is far away from the refrigerator die, the refrigerator die is clamped and removed by a subsequent mechanical arm, and the use effect is good.
Further, the driving mechanism 7 comprises a group of adjusting struts 704 and a driving motor 701, the bottoms of two sides of the two adjusting struts 704 are respectively and rotatably connected with a driving rod 703, driving screw rods 702 are respectively arranged on the two driving rods 703, and the driving motor 701 drives the two driving screw rods 702 to synchronously rotate through a transmission unit 8.
Preferably, the driving mechanism 7 comprises a group of adjusting struts 704, wherein the two groups of adjusting struts 704 are respectively arranged on two sides in the vehicle body 1, the top of the adjusting struts 704 are rotationally connected with the bottom of the lifting plate 2, more particularly, a plurality of groups of rotating frames are arranged on the bottom of the lifting plate 2, the adjusting struts 704 are rotationally connected on the bottom of the lifting plate 2 through the rotating frames, the installation of the adjusting struts 704 is more convenient, more particularly, a fixed shaft lever 705 is arranged between the two adjusting struts 704, so that the stability of the adjusting struts 704 in rotation is improved, the condition that the adjusting struts 704 shake when driving the lifting plate 2 to slide is avoided, the using effect is good, the bottoms of the two sides of the adjusting struts 704 are rotationally connected with driving rods 703, more particularly, limit grooves 12 are respectively formed on two sides of the side wall of the vehicle body 1, the two sides of the driving rods 703 are respectively slidingly arranged in the corresponding limit grooves 12, so that the stability of the driving rods 703 in sliding is improved, when the two driving rods 703 are mutually close, the lifting plate 2 can be driven to slide upwards, and when the two driving rods 703 are mutually far away, the refrigerator can be driven to slide downwards, so that the lifting plate 2 can be controlled to slide downwards, and the lifting efficiency and the die can be controlled to be lifted conveniently; the two driving rods 703 are respectively provided with a driving screw rod 702, the two driving rods 703 are respectively connected with the corresponding driving screw rods 702 in a rotating way, and the two driving screw rods 702 are opposite in installation direction, so that when the two driving screw rods 702 synchronously rotate, the two driving rods 703 are mutually close to each other, and further the lifting plate 2 is driven to slide upwards through the adjusting support rods 704, and the use effect is good; the automobile body comprises an automobile body 1, a driving motor 701, a protection frame, a driving motor 701, a transmission unit 8 and a driving screw 702, wherein the driving motor 701 is arranged on the side wall of the automobile body 1 through the protection frame, plays a role in protecting the driving motor 701, can play a role in facilitating the installation of the driving motor 701, has a good effect, and the driving motor 701 is connected with the two driving screw 702 through the transmission unit 8; when the driving mechanism 7 is needed, the driving motor 701 rotates the shaft, and then drives the two driving screw rods 702 to synchronously rotate through the transmission unit 8, when the two driving screw rods 702 rotate, the driving rod 703 is driven to slide in the vehicle body 1 in the opposite direction, when the lifting plate 2 is needed to slide upwards, the driving motor 701 rotates the driving screw rods 702 to rotate forwards, so that the two driving rods 703 are driven to approach each other, the lifting plate 2 is driven to slide upwards through the adjusting support rods 704, otherwise, when the lifting plate 2 is needed to slide downwards, the driving motor 701 rotates reversely, and the lifting plate 2 can be adjusted according to different working environments, so that the use effect is good.
Further, the transmission unit 8 includes a main gear 801 and a set of driven gears 802, the main gear 801 is disposed on the rotation shaft of the driving motor 701, the driven gears 802 are respectively disposed on the corresponding driving screw 702, and the driven gears 802 are engaged with the main gear 801.
Preferably, the transmission unit 8 comprises a main gear 801 and a group of slave gears 802, the main gear 801 is arranged on the rotating shaft of the driving motor 701, the two slave gears 802 are respectively arranged on the corresponding driving screw rods 702, the two slave gears 802 are meshed with the main gear 801, and the main gear 801 and the slave gears 802 are bevel gears, so that the force of the rotating shaft of the driving motor 701 is transmitted to the driving screw rods 702, the direction of the force is changed, the driving motor 701 is convenient to install, and the use effect is good; when the automatic screw machine is used, the driving motor 701 rotates the shaft, then drives the main gear 801 to rotate, and when the main gear 801 rotates the shaft, then drives the driven gear 802 to rotate, so that the driven screw 702 is driven to rotate through the driven gear 802, then the subsequent work is normally carried out, and the use effect is good.
The invention also provides another embodiment, wherein a plurality of groups of fixing components 9 are arranged at the bottom of the vehicle body 1, the fixing components 9 comprise a fixing base 905, and the driving mechanism 7 drives the lifting plate 2 to lift and simultaneously drives the fixing base 905 to slide downwards.
Preferably, a plurality of groups of fixing components 9 are arranged at the bottom of the vehicle body 1, wherein the number of the fixing components 9 can be four groups, and the fixing components are respectively arranged at four corners of the bottom of the vehicle body 1, so that more stable supporting force can be provided, and the use effect is good; through setting up multiunit fixed subassembly 9 to be convenient for improve the stability of automobile body 1, especially when the in-process that the refrigerator mould risees (need upwards slide the refrigerator mould add the foaming agent and need when removing the mould centre gripping), it is more stable to need automobile body 1 bottom, excellent in use effect, wherein fixed subassembly 9 includes unable adjustment base 905, wherein unable adjustment base 905 is narrow down, can make unable adjustment base 905 stability better, wherein driving mechanism 7 drives unable adjustment base 905 and slides downwards when lifting plate 2 rises, excellent in use effect, make driving mechanism 7 not only can drive lifting plate 2 upwards to slide, can also drive unable adjustment base 905 and slide downwards, not only improve the stability of automobile body 1, can also make full use of driving mechanism 7's drive resource, excellent in use effect.
Further, the fixing assembly 9 further comprises a connecting rod 901, the connecting rod 901 is fixedly connected with the driving rod 703, a first wedge block 902 is arranged on the connecting rod 901, a sliding rod 904 is arranged on the fixing base 905, a second wedge block 903 is arranged on the top of the sliding rod 904, the first wedge block 902 is abutted to the second wedge block 903, and a reset spring 906 is arranged between the second wedge block 903 and the vehicle body 1.
Preferably, the fixing assembly 9 further comprises a connecting rod 901, the connecting rod 901 is also arranged in the limiting groove 12 in a sliding manner, the connecting rod 901 is fixedly connected with the driving rod 703, when the driving rod 703 slides, the connecting rod 901 is further driven to slide, a first wedge block 902 is arranged on the connecting rod 901, when the connecting rod 901 slides, the first wedge block 902 is further driven to slide, a sliding rod 904 is arranged on the fixing base 905, the sliding rod 904 is vertically arranged on the vehicle body 1 in a sliding manner, more particularly, a sliding groove is arranged on the limiting groove 12, the sliding rod 904 is arranged in the sliding groove in a sliding manner, the stability during sliding is improved, the use effect is good, a second wedge block 903 is arranged on the top of the sliding rod 904, the first wedge block 902 is in butt joint with the second wedge block 903, when the connecting rod 901 continuously drives the first wedge block 902 to slide after the first wedge block 902 is in butt joint with the second wedge block 903, the first wedge-shaped block 902 drives the second wedge-shaped block 903 to slide downwards, and then drives the fixed base 905 to slide downwards through the sliding rod 904, more specifically, as the distance of the refrigerator mold sliding upwards and downwards is possibly larger than the distance of the fixed base 905 from the ground, the first wedge-shaped block 902 can have a certain distance from the middle of the second wedge-shaped block 903, so that the first wedge-shaped block 902 has a certain buffer, when the driving mechanism 7 drives the first wedge-shaped block 902 to slide, the first wedge-shaped block 902 immediately drives the second wedge-shaped block 903 to slide downwards, until the first wedge-shaped block 902 is abutted with the second wedge-shaped block 903, the second wedge-shaped block 903 is driven to slide downwards, the use effect is good, the practicability of the die-changing vehicle is further improved, a reset spring 906 is arranged between the second wedge-shaped block 903 and the vehicle body 1, the elasticity of the reset spring 906 drives the second wedge-shaped block 903 to be far away from the ground, when no external force drives the second wedge-shaped block 903 to slide downwards, the elastic force of the reset spring 906 drives the fixed base 905 to be away from the ground, so that the use effect is good; when the refrigerator is used, the driving motor 701 drives the driving rod 703 to slide, then drives the connecting rod 901 to slide, the connecting rod 901 slides and drives the first wedge block 902 to slide, when the first wedge block 902 is abutted with the second wedge block 903 and then drives the first wedge block 902 to slide, the first wedge block 902 drives the second wedge block 903 to slide downwards, so that the sliding rod 904 is driven to slide downwards, and then the fixed base 905 is driven to slide downwards, so that the fixed base 905 is grounded, the stability of the vehicle body 1 is improved, the shaking condition of a refrigerator die is avoided, and the use effect is good.
The invention also provides another embodiment, wherein a connecting spring 10 is arranged between each clamping plate 3 and the corresponding bearing base 5.
Preferably, a connecting spring 10 is arranged between each clamping plate 3 and the corresponding bearing base 5, and the connecting spring 10 is arranged, so that the stability of the clamping plates 3 during connection is further improved, the elastic force of the connecting spring 10 enables the length direction of the clamping plates 3 to be parallel to the length direction of the bearing base 5, and when the position relationship between the clamping plates 3 and the bearing base 5 is deformed, the elastic force of the connecting spring 10 enables the clamping plates 3 to reset quickly, so that the use effect is good.
The invention also provides another embodiment, and a plurality of groups of avoidance grooves 11 are formed on two sides of the working box body 4.
Preferably, the multiple groups of avoidance grooves 11 are formed in two sides of the working box body 4, the avoidance grooves 11 are formed, the bearing base 5 is convenient to rotate, the shape of the avoidance grooves 11 can be consistent with that of the bearing base 5, and the space is enough to bear the base 5 to rotate, so that the use effect is good.
Working principle: when foaming agent is required to be added to a refrigerator mold, the self-adaptive mold changing trolley firstly moves a vehicle body 1 with the refrigerator mold into a working box body 4, a driving motor 701 rotates to drive a main gear 801 to rotate, when the main gear 801 rotates to drive a driven gear 802 to rotate, a driven screw 702 is driven to rotate by the driven gear 802 to drive two driving rods 703 to be close to each other, a lifting plate 2 is driven to slide upwards through an adjusting support rod 704, when the lifting plate 2 slides upwards, a driving toothed plate 603 is driven to slide upwards, a driving gear 602 is driven to rotate when the driving toothed plate 603 slides upwards, and particularly rotates to the outer side of the vehicle body 1, so that a clamping plate 3 is driven to rotate, after the clamping plate 3 is abutted against the inner wall of the working box body 4, the clamping plate 3 is kept in a vertical state, so that the refrigerator mold is fixed, the stability of the refrigerator mold during sliding is further improved, the refrigerator mold is upwards transmitted to a set position on the working box body 4, and foaming agent is added and discharged; meanwhile, when the driving rods 703 are close to each other, the connecting rods 901 are driven to slide, the connecting rods 901 slide to drive the first wedge blocks 902 to slide, when the first wedge blocks 902 are abutted with the second wedge blocks 903 and then the first wedge blocks 902 are driven to slide continuously, the first wedge blocks 902 drive the second wedge blocks 903 to slide downwards, so that the sliding rods 904 are driven to slide downwards, the fixing bases 905 are grounded, and the stability of the vehicle body 1 is improved; after the foaming agent adding operation is completed, the driving motor 701 is reversed, the refrigerator die is slid downwards through the lifting plate 2, after the refrigerator die slides to a set position, the car body 1 slides out of the inside of the working box 4, the refrigerator die is clamped and removed through the clamping device such as the mechanical arm, before the refrigerator die is clamped, the driving motor 701 is started again, when the driving motor 701 rotates, the driving assembly 6 drives the bearing base 5 to rotate, the clamping plate 3 is not limited by the inner wall of the working box 4, and therefore the bearing base 5 is synchronously rotated, the clamping plate 3 is far away from the refrigerator die, the mechanical arm is convenient to clamp the die into the next working procedure, the working efficiency is improved, and the using effect is good.
Although embodiments of the present 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 therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a self-adaptation retooling dolly, is including being used for bearing refrigerator mould automobile body (1), be provided with one on automobile body (1) and lift board (2), its characterized in that:
a plurality of groups of bearing bases (5) are arranged on two sides of the vehicle body (1), and each bearing base (5) comprises a clamping plate (3); a transmission assembly (6) is arranged between the lifting plate (2) and each bearing base (5);
when the refrigerator mold carried by the vehicle body (1) enters the working box body (4), the lifting plate (2) drives the carrying base (5) to rotate through the transmission component (6);
inside work box (4), can drive clamping plate (3) when bearing base (5) and keep away from refrigerator mould's one end and work box (4) lateral wall butt, and then make clamping plate (3) be in vertical state all the time, when lifting board (2) continue to upwards slide, and then drive refrigerator mould upwards slides, and then drive and bear base (5) and continue to rotate, and then drive clamping plate (3) and last butt with work box (4) inner wall.
2. An adaptive mold changing trolley according to claim 1, wherein: when the car body (1) is positioned at the outer side of the working box body (4), the lifting plate (2) drives the bearing base (5) and the clamping plate (3) to synchronously rotate through the transmission assembly (6).
3. An adaptive mold changing trolley according to claim 1, wherein: the bearing base (5) is rotationally connected to the vehicle body (1) through a rotating support rod (601), the transmission assembly (6) comprises a transmission gear (602), the transmission gear (602) is arranged on the rotating support rod (601), and a driving toothed plate (603) for driving the transmission gear (602) to rotate is arranged on the lifting plate (2).
4. An adaptive mold changing trolley according to claim 1, wherein: the inside of the car body (1) is also provided with a driving mechanism (7) for driving the lifting plate (2) to vertically slide.
5. The adaptive mold changing trolley according to claim 4, wherein: the driving mechanism (7) comprises a group of adjusting support rods (704) and a driving motor (701), wherein driving rods (703) are rotatably connected to the bottoms of two sides of the two adjusting support rods (704), and driving screw rods (702) are arranged on the two driving rods (703);
the driving motor (701) drives the two driving screw rods (702) to synchronously rotate through the transmission unit (8).
6. The adaptive mold changing trolley according to claim 5, wherein: the transmission unit (8) comprises a main gear (801) and a group of auxiliary gears (802), wherein the main gear (801) is arranged on the rotating shaft of the driving motor (701), the two auxiliary gears (802) are respectively arranged on the corresponding driving screw rods (702), and the two auxiliary gears (802) are meshed with the main gear (801).
7. The adaptive mold changing trolley according to claim 5, wherein: the bottom of the car body (1) is provided with a plurality of groups of fixing components (9), each fixing component (9) comprises a fixing base (905), and the driving mechanism (7) drives the lifting plate (2) to lift and simultaneously drives the fixing base (905) to slide downwards.
8. The adaptive mold changing trolley according to claim 7, wherein: the fixing assembly (9) further comprises a connecting rod (901), and the connecting rod (901) is fixedly connected with the driving rod (703);
a first wedge block (902) is arranged on the connecting rod (901), a sliding rod (904) is arranged on the fixed base (905), a second wedge block (903) is arranged on the top of the sliding rod (904), and the first wedge block (902) is abutted with the second wedge block (903);
a return spring (906) is arranged between the second wedge block (903) and the vehicle body (1).
9. An adaptive mold changing trolley according to claim 1, wherein: a connecting spring (10) is arranged between each clamping plate (3) and the corresponding bearing base (5).
10. An adaptive mold changing trolley according to claim 1, wherein: a plurality of groups of avoidance grooves (11) are formed in two sides of the working box body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210520253.6A CN114770848B (en) | 2022-05-12 | 2022-05-12 | Self-adaptive die changing trolley |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210520253.6A CN114770848B (en) | 2022-05-12 | 2022-05-12 | Self-adaptive die changing trolley |
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| CN114770848B true CN114770848B (en) | 2023-06-20 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029410A (en) * | 2021-11-18 | 2022-02-11 | 江苏智石科技有限公司 | Die change trolley capable of automatically adjusting clamping position based on die size |
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| JPH0724876B2 (en) * | 1986-08-21 | 1995-03-22 | エスア−ルエンジニアリング株式会社 | Mobile clamp device |
| JPH04110120A (en) * | 1990-08-31 | 1992-04-10 | Fanuc Ltd | Mold exchange method |
| JP3450027B2 (en) * | 1993-05-07 | 2003-09-22 | 株式会社神戸製鋼所 | Die changer in tire vulcanizer |
| CN202753316U (en) * | 2012-07-30 | 2013-02-27 | 滁州市中诺设备模具制造有限公司 | Novel mold changing trolley |
| CN110038966B (en) * | 2019-03-29 | 2020-05-08 | 滁州益佳模具设备制造有限公司 | Auxiliary tool for replacing upper die plate |
| CN111231204B (en) * | 2020-01-10 | 2021-08-31 | 滁州信达自动化设备制造有限公司 | Die change trolley for transporting dies |
| CN111069438A (en) * | 2020-01-18 | 2020-04-28 | 佛山派阁汽车塑料技术有限公司 | Quick die change car |
| CN214214718U (en) * | 2020-10-30 | 2021-09-17 | 深圳市友通塑焊机械有限公司 | Die changing vehicle |
| CN113351764B (en) * | 2021-07-21 | 2023-01-17 | 江苏智石科技有限公司 | Die change trolley with die deviation prevention mechanism |
| CN113878920A (en) * | 2021-10-22 | 2022-01-04 | 江苏智石科技有限公司 | Adjustable die change trolley adaptive to die |
| CN113895078A (en) * | 2021-10-22 | 2022-01-07 | 江苏智石科技有限公司 | Multi-functional high efficiency over-and-under type retooling platform truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029410A (en) * | 2021-11-18 | 2022-02-11 | 江苏智石科技有限公司 | Die change trolley capable of automatically adjusting clamping position based on die size |
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Effective date of registration: 20230601 Address after: 231200 Yitai Electric Factory at the intersection of Fulian Road and Sihe Road in Feixi County Economic Development Zone, Hefei City, Anhui Province Applicant after: ANHUI YITAI ELECTRIC Co.,Ltd. Address before: 239500 Comprehensive Economic Development Zone, Quanjiao County, Chuzhou City, Anhui Province Applicant before: CHUZHOU ZHONGNUO EQUIPMENT & MOULD MANUFACTURING CO.,LTD. |
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