CN111137620B - Mechanical automation's asynchronous feed mechanism in duplex position - Google Patents
Mechanical automation's asynchronous feed mechanism in duplex position Download PDFInfo
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- CN111137620B CN111137620B CN202010072849.5A CN202010072849A CN111137620B CN 111137620 B CN111137620 B CN 111137620B CN 202010072849 A CN202010072849 A CN 202010072849A CN 111137620 B CN111137620 B CN 111137620B
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- rod
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- transmission wheel
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
Abstract
The invention discloses a mechanical automatic double-station asynchronous feeding mechanism, relates to the technical field of feeding mechanisms, and solves the problem that when the conventional feeding mechanism needs asynchronous feeding, only a driving device can be added to drive a required conveying belt independently, and the conventional feeding mechanism cannot be used for multiple purposes. A mechanical automatic double-station asynchronous feeding mechanism comprises a primary speed regulating mechanism and a secondary speed regulating mechanism; the primary speed regulating mechanism consists of a driving motor, a speed regulating block and a power gear; the two-stage speed regulating mechanism consists of a transmission wheel set, a top transmission wheel, a bottom transmission wheel, a speed regulating gear, a telescopic rack and a regulating rod. The device can use single drive arrangement to drive main belt and assistant conveyor belt and can rotate the function that realizes asynchronous feeding with the speed of difference, has saved electric power and has reduced drive arrangement's waste, and the device's the mode of change feed rate realizes through changing the gear ratio, simple structure, and easy maintenance has improved the device's practicality.
Description
Technical Field
The invention belongs to the technical field of feeding mechanisms, and particularly relates to a mechanical automatic double-station asynchronous feeding mechanism.
Background
In product production processing and manufacturing process, for example welding, the transport, electron, on the production line of trades such as medical instrument or food, the work piece needs to carry out the processing of certain degree on the production line, just can form the product and use, the work piece is in the course of working, mostly need pass through the feeding, processing and three stages of ejection of compact, traditional product is in the course of working, feeding and ejection of compact stage probably need the manual work to operate, along with the development of scientific and technological, the continuous transformation upgrading of production machinery, most work piece is when feeding and ejection of compact at present, all control through automated machine, consequently, the feeding and discharging device is used for the feeding of work piece is researched and developed on the market, processing or ejection of compact work.
If the application number is: in CN 201610711358.4's patent, an automatic sheet material thickness adjusting device of feeding is disclosed, including the rectangle base, rectangle base upper surface fixed connection has the rectangle box, be equipped with thickness guiding mechanism in the rectangle box, rectangle box side surface is equipped with automatic feed mechanism, the rectangle base lower surface is equipped with moving mechanism, rectangle box side surface is equipped with control mechanism, just be located thickness guiding mechanism below in the rectangle box and be equipped with cutting mechanism. The invention has the advantages of simple structure and strong practicability.
The conveyer belt that generally chooses for use of current feed mechanism carries out the transmission and the feeding of raw materials, because it can be the same to use same drive arrangement the transfer rate of conveyer belt, when needs obtain different transmission rate and carry out asynchronous feeding, can only add the required conveyer belt of drive arrangement individual drive, thereby change the conveying feed rate of different conveyer belts, just can adjust the transfer rate of this conveyer belt alone, and control drive arrangement's conveying feed rate generally can adopt numerical control technology, inconvenient maintenance when numerical control device takes place to damage, and it is expensive to change numerical control accessory, need professional technical staff to maintain during the maintenance, it is very troublesome, can not a tractor serves several purposes, electric power waste has been caused, and the transmission rate step of adjusting the conveyer belt is loaded down with trivial details, the practicality is not high.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a mechanical automatic double-station asynchronous feeding mechanism is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mechanical automatic double-station asynchronous feeding mechanism, which aims to solve the problems that the prior feeding mechanism generally selects a conveyor belt to transmit and feed raw materials, the transmission speed of the conveyor belt is the same due to the use of the same driving device, when asynchronous feeding is required to be carried out at different transmission speeds, only the driving device can be added to independently drive the required conveyor belt, so that the transmission and feeding speeds of different conveyor belts can be independently adjusted, and the transmission and feeding speed of the driving device is controlled by adopting a numerical control technology, so that the maintenance is inconvenient when a numerical control device is damaged, numerical control accessories are expensive to replace, professional technicians are required to maintain during maintenance, the maintenance is very troublesome, the machine cannot be used for multiple purposes, the electric power waste is caused, and the step of adjusting the transmission speed of the conveyor belt is complicated, the practicability is not high.
The invention relates to a mechanical automatic double-station asynchronous feeding mechanism, which is realized by the following specific technical means:
a mechanical automatic double-station asynchronous feeding mechanism comprises a main conveyor belt, an auxiliary conveyor belt, a protective shell, a primary speed regulating mechanism, a secondary speed regulating mechanism and a tensioning mechanism; the main conveyor belt and the auxiliary conveyor belt are arranged on the top surface of the base; the protective shell is fixedly connected to the bottom of one side of the base; the primary speed regulating mechanism consists of a driving motor, a speed regulating block and a power gear; one end of a rotating rod of the driving motor is fixedly connected with a power gear, and the bottom of the driving motor is movably connected to the top surface of the adjusting plate; one end of the speed regulating block is fixedly connected with one end of the rotary drum in the main conveyor belt; the adjusting plate is movably connected inside the adjusting seat; the side surface of the adjusting seat is fixedly connected with the side surface of the base; the secondary speed regulating mechanism consists of a transmission wheel set, a top transmission wheel, a bottom transmission wheel, a speed regulating gear, a telescopic rack and a regulating rod; the transmission wheel set comprises an upper gear and a lower gear; the gear at the upper part of the transmission wheel set is fixedly connected with one end of the main conveyor belt rotary drum, and the gear at the lower part of the transmission wheel set is movably connected with the side surface of the protective shell; two gears of the transmission wheel set are in transmission connection through a rack; one end of the top driving wheel is fixedly connected with one end of the auxiliary conveyor belt rotary drum; the bottom driving wheel is movably connected inside the tensioning mechanism; the top driving wheel and the bottom driving wheel are in transmission connection through a telescopic rack; the speed regulating gear is movably connected to the outside of the rod body of the regulating rod; the adjusting rod is movably connected to the middle part of the protective shell; the tensioning mechanism consists of a track block and a track rod, and one end of the track rod is fixedly connected to the bottom of the protective shell; the track block is inserted outside the track rod.
Furthermore, a conical tooth socket is arranged inside the side face of the speed regulating block, the side edge of the power gear is designed to be inclined, the inclined angle of the side edge of the power gear is the same as the inclined angle of the tooth socket, and the gear teeth of the power gear are meshed with the tooth socket of the speed regulating block.
Furthermore, the top surface of the adjusting seat is provided with a convex sliding groove, a limiting hole is formed in the sliding groove, the length of the limiting hole is equal to the depth of a tooth groove of the speed adjusting block, a sliding block is arranged at the bottom of the adjusting plate, a positioning screw rod is arranged at one end of the sliding block, the sliding block is inserted in the sliding groove in an interference mode, and the positioning screw rod at one end of the sliding block penetrates through the limiting hole and is fixedly screwed with a nut at the bottom of the sliding block.
Furthermore, the top of regulating plate is equipped with the montant, and the montant passes driving motor's bottom plate, the top spring has been cup jointed to the outside of montant, and the both ends of top spring fixed connection respectively are in the bottom surface of driving motor bottom plate and the top surface of regulating plate.
Furthermore, the side teeth of the top driving wheel and the bottom driving wheel are both designed in an inclined manner, the inner surface of the telescopic rack is provided with inclined clamping teeth, one end of the speed regulating gear is a conical gear, the other end of the speed regulating gear is a straight gear, the size of the bottom driving wheel is the same as that of one end of the conical gear of the speed regulating gear, and the size of the top driving wheel is the same as that of the middle part of the conical gear of the speed regulating gear.
Furthermore, the two ends of the adjusting rod are threaded rods, and threaded holes are formed in the two ends of the protective shell.
Furthermore, the rod body of adjusting the pole is equipped with two holding rings, and the interval between two holding rings is the same with speed governing gear's length.
Furthermore, a tension spring is sleeved outside the rod body of the track rod, and two ends of the tension spring are fixedly connected to the bottom surface of the track block and the bottom surface of the protective shell respectively.
Compared with the prior art, the invention has the following beneficial effects:
the device can use single drive arrangement to drive main belt and auxiliary conveyor belt and can rotate the function that realizes asynchronous feeding with the speed of difference, has saved electric power and drive arrangement's waste, and the device's the mode of change feed rate realizes through changing the gear ratio, simple structure, and easy maintenance has improved the device's practicality.
Firstly, the conical tooth's socket of the speed governing piece through one-level speed governing mechanism can realize transmitting driving motor's power for main conveyor belt with power gear's mating reaction, and through changing the fixed position of regulating plate in adjusting the seat, can change the transmission teeth of a cogwheel ratio in power gear and the conical tooth's socket of speed governing piece, thereby realize the control to the driving belt transmission feed rate, and the top spring of regulating plate bottom can make drive gear all the time with the teeth of a cogwheel interlock realization power transmission in the conical tooth's socket of speed governing piece, the device's stability and adaptability have been improved.
Secondly, the rotary drum of driving belt can drive the transmission wheelset rotation of second grade speed adjusting mechanism, thereby give speed adjusting gear with power transmission, speed adjusting gear accessible regulation pole change with the contact site of flexible rack, thereby indirectly change the teeth of a cogwheel of speed adjusting gear and top drive wheel, reach the purpose that changes vice conveyer belt transmission feed rate, and the transmission feed rate of one-level speed adjusting mechanism and second grade speed adjusting mechanism can solitary difference control driving belt and vice conveyer belt, thereby can use the design demand of the asynchronous feeding of multistation, the practicality and the flexibility of the device have been improved.
Moreover, due to the design of the tension spring, when the position of the telescopic rack which is released from the speed regulating gear is changed, the track block can drive the bottom driving wheel to stretch the telescopic rack, so that the latch on the inner surface of the telescopic rack can be meshed with the inclined gear teeth of the speed regulating gear to realize power transmission, and the stability of the device is further improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural diagram of the two-stage speed regulating mechanism of the invention after disassembly.
Fig. 4 is a schematic structural diagram of the disassembled primary speed regulating mechanism of the invention.
Fig. 5 is an enlarged schematic view of the portion a of the present invention.
FIG. 6 is an enlarged schematic view of the part B of the present invention.
Fig. 7 is an enlarged schematic view of the part C of the present invention.
Fig. 8 is an enlarged schematic view of the D-site of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main conveyor belt; 2. a secondary conveyor belt; 3. a base; 4. a protective housing; 5. a primary speed regulating mechanism; 6. an adjusting plate; 7. an adjusting seat; 8. a secondary speed regulating mechanism; 9. a tensioning mechanism; 401. a threaded hole; 501. a drive motor; 502. a speed regulating block; 503. a power gear; 5021. a tooth socket; 601. a spring is supported; 602. a slider; 701. a chute; 801. a transmission wheel set; 802. a top driving wheel; 803. a bottom driving wheel; 804. a speed regulating gear; 805. a telescopic rack; 806. adjusting a rod; 8061. a positioning ring; 901. a track block; 902. a track rod; 903. a tension spring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a mechanical automatic double-station asynchronous feeding mechanism, which comprises a main conveyor belt 1, an auxiliary conveyor belt 2, a protective shell 4, a primary speed regulating mechanism 5, a secondary speed regulating mechanism 8 and a tensioning mechanism 9, wherein the main conveyor belt is arranged on the main conveyor belt; the main conveyor belt 1 and the auxiliary conveyor belt 2 are arranged on the top surface of the base 3; the protective shell 4 is fixedly connected to the bottom of one side of the base 3; the primary speed regulating mechanism 5 consists of a driving motor 501, a speed regulating block 502 and a power gear 503; one end of a rotating rod of the driving motor 501 is fixedly connected with a power gear 503, and the bottom of the driving motor 501 is movably connected with the top surface of the adjusting plate 6; one end of the speed regulating block 502 is fixedly connected with one end of the rotating drum in the main conveyor belt 1; the adjusting plate 6 is movably connected inside the adjusting seat 7; a vertical rod is arranged at the top of the adjusting plate 6 and penetrates through the bottom plate of the driving motor 501; the top spring 601 is sleeved outside the vertical rod, and two ends of the top spring 601 are respectively and fixedly connected to the bottom surface of the bottom plate of the driving motor 501 and the top surface of the adjusting plate 6, as shown in fig. 4, the design enables the driving motor 501 to obtain a rising elastic force under the action of the top spring 601, and enables the power gear 503 at one end of the rotating rod of the driving motor 501 to be tightly engaged with the gear teeth of the tapered tooth groove 5021 in the speed adjusting block 502 all the time to realize power transmission, so that the stability of the device is improved; the side surface of the adjusting seat 7 is fixedly connected with the side surface of the base 3; the secondary speed regulating mechanism 8 consists of a transmission wheel set 801, a top transmission wheel 802, a bottom transmission wheel 803, a speed regulating gear 804, a telescopic rack 805 and an adjusting rod 806; the transmission wheel set 801 comprises an upper gear and a lower gear; the gear at the upper part of the transmission wheel set 801 is fixedly connected with one end of the rotary drum of the main conveyor belt 1, and the gear at the lower part of the transmission wheel set 801 is movably connected with the side surface of the protective shell 4; two gears of the transmission wheel set 801 are in transmission connection through a rack; one end of the top driving wheel 802 is fixedly connected with one end of the auxiliary conveyor belt 2 drum; the bottom driving wheel 803 is movably connected inside the tensioning mechanism 9; the top driving wheel 802 and the bottom driving wheel 803 are in transmission connection through a telescopic rack 805; the speed regulating gear 804 is movably connected to the outside of the rod body of the regulating rod 806; the adjusting rod 806 is movably connected to the middle part of the protective shell 4; as shown in fig. 2, fig. 3, fig. 5 and fig. 6, the design enables the adjusting rod 806 to be rotated, and the adjusting rod 806 can drive the speed regulating gear 804 to change the connection position of the speed regulating gear 804 and the telescopic rack 805 inside the protective casing 4, so as to change the rotation speed of the telescopic rack 805; the tensioning mechanism 9 is composed of a track block 901 and a track rod 902, and one end of the track rod 902 is fixedly connected to the bottom of the protective shell 4; the track block 901 is inserted outside the track rod 902.
The side of the speed regulating block 502 is internally provided with a conical tooth groove 5021, the side of the power gear 503 is designed to be inclined, the inclined angle of the side of the power gear 503 is the same as the inclined angle of the tooth groove 5021, and the teeth of the power gear 503 are engaged with the tooth groove 5021 of the speed regulating block 502, as shown in fig. 2 and fig. 4, the design enables the transmission feeding rate of the main conveyor belt 1 to be adjusted by changing the tooth engagement position of the speed regulating block 502 and the power gear 503.
The top surface of the adjusting seat 7 is provided with a convex sliding groove 701, a limiting hole 702 is arranged inside the sliding groove 701, the length of the limiting hole 702 is the same as the depth of a tooth groove 5021 of the speed adjusting block 502, the bottom of the adjusting plate 6 is provided with a sliding block 602, one end of the sliding block 602 is provided with a positioning screw rod, the sliding block 602 is inserted into the sliding groove 701 in an interference mode, the positioning screw rod at one end of the sliding block 602 penetrates through the limiting hole 702 and is fixedly screwed with a nut at the bottom, and as shown in fig. 2, fig. 4 and fig. 8, the adjusting plate 6 can move inside the sliding groove 701 due to the design, and therefore the driving motor 501 at the top is driven to move to change the gear tooth meshing position.
Wherein, the side teeth of the top driving wheel 802 and the bottom driving wheel 803 are both designed obliquely, the inner surface of the telescopic rack 805 is provided with oblique latch teeth, one end of the speed regulating gear 804 is a bevel gear, the other end of the speed regulating gear 804 is a straight gear, the size of the bottom driving wheel 803 is the same as one end of the bevel gear of the speed regulating gear 804, the size of the top driving wheel 802 is the same as the middle part of the bevel gear of the speed regulating gear 804, as shown in figure 2, figure 3, figure 5 and figure 6, the design can adjust the rotation rate of the top driving wheel 802 at the top by changing the connecting position of the telescopic rack 805 and the speed regulating gear 804, thereby adjusting the transmission and feeding rate of the secondary conveyor belt 2, realizing the design requirement of multi-station asynchronous feeding, and the primary speed regulating mechanism 5 and the secondary speed regulating mechanism 8 can independently control the transmission and feeding rate of the main conveyor belt, the practicability and flexibility of the device are improved.
The rod body of the adjusting rod 806 is provided with two positioning rings 8061, the distance between the two positioning rings 8061 is the same as the length of the speed regulating gear 804, and the design shown in fig. 2, fig. 3, fig. 5 and fig. 6 enables the speed regulating gear 804 to be accurately controlled and moved by the adjusting rod 806, and the speed regulating gear 804 cannot be separated from the rod body of the adjusting rod 806.
Wherein, a tension spring 903 is sleeved outside a rod body of the track rod 902, two ends of the tension spring 903 are respectively and fixedly connected to a bottom surface of the track block 901 and a bottom surface of the protective casing 4, as shown in fig. 2, fig. 3 and fig. 5, when the contact position of the telescopic rack 805 and the speed regulation gear 804 is changed, the track block 901 can drive the bottom driving wheel 803 to stretch the telescopic rack 805 so that the latch on the inner surface of the telescopic rack 805 can be engaged with the inclined gear teeth of the speed regulation gear 804 to realize power transmission, and the stability of the device is further improved.
The specific use mode and function of the embodiment are as follows:
in the invention, a power supply of a driving motor 501 of a primary speed regulating mechanism 5 is started, the driving motor 501 drives a power gear 503 to rotate, the power gear 503 drives a speed regulating block 502 to rotate under the meshing action of the power gear 503 and the teeth of a conical tooth groove 5021 of the speed regulating block 502, a main conveyor belt 1 rotates along with the rotation of the main conveyor belt, an adjusting plate 6 can change the position of the driving motor 501 at the top of the adjusting plate 6 through a slide block 602 at the bottom of the adjusting plate 6 in a slide groove 701 at the top of an adjusting seat 7, the driving motor 501 can drive the power gear 503 to move to change the meshing position of the teeth of the conical tooth groove 5021 of the speed regulating block 502, the driving motor 501 can obtain a rising elastic force under the action of a top spring 601, the power gear 503 at one end of a rotating rod of the driving motor 501 can be always tightly meshed with the teeth of the conical tooth groove 5021 in, after the transmission feeding rate of the main conveyor belt 1 is adjusted as required, the transmission feeding rate of the secondary conveyor belt 2 can be adjusted through the secondary speed adjusting mechanism 8, when the main conveyor belt 1 rotates, the roller of the main conveyor belt 1 drives the speed adjusting gear 804 at the bottom of the secondary speed adjusting mechanism 8 to rotate through the transmission wheel set 801, the speed adjusting gear 804 drives the top driving wheel 802 to rotate through the telescopic rack 805, so that the main conveyor belt 1 and the secondary conveyor belt 2 are driven to rotate by one driving motor 501, the speed adjusting gear 804 can be adjusted to be in contact with the telescopic rack 805 through the adjusting rod 806 until the speed adjusting gear 804 is in contact with the telescopic rack 805, one end of the speed adjusting gear 804 is a conical gear, the rotating rate of the top driving wheel 802 is changed while the contact position of the speed adjusting gear and the telescopic rack 805 is changed, the transmission feeding rate of the secondary conveyor belt 2 is changed, the design requirement of multi-station asynchronous feeding is met, and the primary And the speed, wherein the top driving wheel 802 and the speed regulating gear 804 have the same middle size, that is, when the telescopic rack 805 is located in the middle of the speed regulating gear 804, the transmission feeding rate of the main conveyor belt 1 and the secondary conveyor belt 2 is the same, and if the position of the speed regulating gear 804 is moved, the transmission feeding rate of the secondary conveyor belt 2 is changed and is not the same as the transmission feeding rate of the main conveyor belt 1.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. The utility model provides a mechanical automation's asynchronous feed mechanism in duplex position which characterized in that: the belt conveyor comprises a main conveyor belt (1), an auxiliary conveyor belt (2), a protective shell (4), a primary speed regulating mechanism (5), a secondary speed regulating mechanism (8) and a tensioning mechanism (9); the main conveyor belt (1) and the auxiliary conveyor belt (2) are arranged on the top surface of the base (3); the protective shell (4) is fixedly connected to the bottom of one side of the base (3); the primary speed regulating mechanism (5) consists of a driving motor (501), a speed regulating block (502) and a power gear (503); one end of a rotating rod of the driving motor (501) is fixedly connected with a power gear (503), and the bottom of the driving motor (501) is movably connected to the top surface of the adjusting plate (6); one end of the speed regulating block (502) is fixedly connected with one end of a rotary drum in the main conveyor belt (1); the adjusting plate (6) is movably connected inside the adjusting seat (7); the side surface of the adjusting seat (7) is fixedly connected with the side surface of the base (3); the secondary speed regulating mechanism (8) consists of a transmission wheel set (801), a top transmission wheel (802), a bottom transmission wheel (803), a speed regulating gear (804), a telescopic rack (805) and an adjusting rod (806); the transmission wheel set (801) comprises an upper gear and a lower gear; the gear at the upper part of the transmission wheel set (801) is fixedly connected with one end of the rotary drum of the main conveyor belt (1), and the gear at the lower part of the transmission wheel set (801) is movably connected with the side surface of the protective shell (4); two gears of the transmission wheel set (801) are in transmission connection through a rack; one end of the top transmission wheel (802) is fixedly connected with one end of the rotary drum of the auxiliary conveyor belt (2); the bottom driving wheel (803) is movably connected inside the tensioning mechanism (9); the top transmission wheel (802) is in transmission connection with the bottom transmission wheel (803) through a telescopic rack (805); the speed regulating gear (804) is movably connected to the outside of the rod body of the regulating rod (806); the adjusting rod (806) is movably connected to the middle part of the protective shell (4); the tensioning mechanism (9) consists of a track block (901) and a track rod (902), and one end of the track rod (902) is fixedly connected to the bottom of the protective shell (4); the track block (901) is inserted outside the track rod (902);
a conical tooth groove (5021) is formed in the side face of the speed regulating block (502), the side edge of the power gear (503) is designed to be inclined, the inclined angle of the side edge of the power gear (503) is the same as the inclined angle of the tooth groove (5021), and the tooth of the power gear (503) is meshed with the tooth groove (5021) of the speed regulating block (502);
the top surface of the adjusting seat (7) is provided with a convex sliding groove (701), a limiting hole (702) is formed in the sliding groove (701), the length of the limiting hole (702) is the same as the depth of a tooth groove (5021) of the speed regulating block (502), a sliding block (602) is arranged at the bottom of the adjusting plate (6), one end of the sliding block (602) is provided with a positioning screw rod, the sliding block (602) is inserted in the sliding groove (701) in an interference mode, and the positioning screw rod at one end of the sliding block (602) penetrates through the limiting hole (702) and is screwed and fixed with a nut at the bottom;
a vertical rod is arranged at the top of the adjusting plate (6) and penetrates through a bottom plate of the driving motor (501), a top spring (601) is sleeved outside the vertical rod, and two ends of the top spring (601) are respectively and fixedly connected to the bottom surface of the bottom plate of the driving motor (501) and the top surface of the adjusting plate (6);
the side gear teeth of the top driving wheel (802) and the bottom driving wheel (803) are both in an inclined design, inclined clamping teeth are arranged on the inner surface of the telescopic rack (805), one end of the speed regulating gear (804) is a conical gear, the other end of the speed regulating gear (804) is a straight gear, the size of the bottom driving wheel (803) is the same as that of one end of the conical gear of the speed regulating gear (804), and the size of the top driving wheel (802) is the same as that of the middle part of the conical gear of the speed regulating gear (804);
threaded rods are arranged at two ends of the adjusting rod (806), and threaded holes (401) are formed in two ends of the protective shell (4);
the rod body of the adjusting rod (806) is provided with two positioning rings (8061), and the distance between the two positioning rings (8061) is the same as the length of the speed regulating gear (804);
and a tension spring (903) is sleeved outside the rod body of the track rod (902), and two ends of the tension spring (903) are respectively and fixedly connected to the bottom surface of the track block (901) and the bottom surface of the protective shell (4).
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| CN202010072849.5A CN111137620B (en) | 2020-01-22 | 2020-01-22 | Mechanical automation's asynchronous feed mechanism in duplex position |
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| CN202010072849.5A CN111137620B (en) | 2020-01-22 | 2020-01-22 | Mechanical automation's asynchronous feed mechanism in duplex position |
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| CN111137620B true CN111137620B (en) | 2021-06-18 |
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| CN112722715B (en) * | 2020-12-21 | 2022-09-13 | 东营恒诚机械有限公司 | Machining is with defeated material mechanism convenient to hierarchical speed governing |
| CN113371280B (en) * | 2021-06-17 | 2022-12-09 | 惠州兴通成机电技术有限公司 | Lamp part split charging equipment |
| CN115625772B (en) * | 2022-10-28 | 2023-12-29 | 安徽省徽派家私有限责任公司 | Adjusting mechanism of wood edge banding machine |
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| US6626780B2 (en) * | 2000-11-14 | 2003-09-30 | Frank A. Fragnito | Positive engagement continuously variable transmission |
| US9551401B2 (en) * | 2014-08-18 | 2017-01-24 | Caterpillar Inc. | Continuously variable transmission |
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|---|---|---|---|---|
| AU4186372A (en) * | 1972-02-24 | 1973-11-08 | Joseph B C | Variable speed ratio drive mechanisms |
| CN1197031A (en) * | 1997-04-24 | 1998-10-28 | 株式会社普利司通 | Twin belt conveyor apparatus |
| DE102006010895A1 (en) * | 2006-03-09 | 2007-09-13 | Rudolf Schaper | Continuously adjustable automatic transmission for use in passenger car, has conical gear wheel transmitting driving force of internal combustion engine by coupling free wheel to conical gear wheel over driving motor axle |
| CN201372086Y (en) * | 2008-12-23 | 2009-12-30 | 合肥美亚光电技术有限责任公司 | Belt type outlet material conveyer |
| CN203319124U (en) * | 2013-06-21 | 2013-12-04 | 杭州中亚机械股份有限公司 | Conveying device |
| CN106122405A (en) * | 2016-08-31 | 2016-11-16 | 四川大学 | The towed buncher in a kind of adaptive rate square position |
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| CN111137620A (en) | 2020-05-12 |
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