Disclosure of Invention
The application aims to overcome the defects of the prior art and provide the conveying adjusting mechanism which is simple in structure, convenient to operate, good in reliability and not easy to slip.
The application further provides an intermittent-to-continuous conveyor comprising the conveying adjustment mechanism.
In order to solve the technical problems, the application adopts the following technical scheme:
the utility model provides a carry adjustment mechanism, includes first delivery wheel, second delivery wheel and is used for driving the rotatory rotary drive spare of first delivery wheel and second delivery wheel, still including being used for driving first delivery wheel with second delivery wheel is along opposite direction pivoted interval adjustment subassembly, interval adjustment subassembly pass through the first connecting rod with first delivery wheel is connected and pass through the second connecting rod with the second delivery wheel is connected.
As a further improvement of the above technical scheme: the wheel axle one end of second delivery wheel is connected with rotary driving spare, the wheel axle cover of first delivery wheel is located on the wheel axle of second delivery wheel, rotary driving spare with the second delivery wheel divide to locate first delivery wheel axial both sides, interval adjustment subassembly with rotary driving spare is located the same one side of first delivery wheel.
As a further improvement of the above technical scheme: the interval adjusting assembly comprises a mounting seat, an adjusting screw rod arranged on the mounting seat and a lifting seat arranged on the adjusting screw rod, the mounting seat is arranged on a wheel shaft of the second conveying wheel, one end of the first connecting rod is hinged to the wheel shaft of the first conveying wheel, the other end of the first connecting rod is hinged to one side of the mounting seat, a rotating arm is arranged on the wheel shaft of the second conveying wheel, and one end of the second connecting rod is hinged to the rotating arm, and the other end of the second connecting rod is hinged to the other side of the mounting seat.
As a further improvement of the above technical scheme: the mounting seat is of an annular structure and is sleeved on the wheel shaft of the second conveying wheel through a rolling bearing.
As a further improvement of the above technical scheme: and the adjusting screw rod is also provided with a locking nut for locking the lifting seat.
As a further improvement of the above technical scheme: the wheel shaft of the second conveying wheel is provided with an induction piece, and the induction piece is provided with an origin sensor.
As a further improvement of the above technical scheme: the first conveying wheel and the second conveying wheel are provided with locking assemblies therebetween, and the locking assemblies and the interval adjusting assemblies are respectively arranged on two radial sides of the first conveying wheel.
As a further improvement of the above technical scheme: the locking assembly comprises a sliding key and at least one fastener for locking the sliding key, and the sliding key is arranged between the wheel shaft of the first conveying wheel and the wheel shaft of the second conveying wheel.
The intermittent-to-continuous conveyor comprises an intermittent conveyor belt, a following conveyor belt and a continuous conveyor belt which are arranged side by side, wherein the intermittent conveyor belt and the continuous conveyor belt are respectively arranged on two sides of the following conveyor belt, the intermittent conveyor belt and the following conveyor belt are provided with the conveying adjusting mechanism, and the intermittent conveyor belt, the following conveyor belt and the continuous conveyor belt are provided with a following pushing mechanism for pushing products from the intermittent conveyor belt to the following conveyor belt and the continuous conveyor belt in sequence.
As a further improvement of the above technical scheme:
the following pushing mechanism comprises a pushing plate, a lifting driving piece for driving the pushing plate to lift, a following assembly for driving the pushing plate to move along the conveying direction and a pushing assembly for driving the pushing plate to move along the direction perpendicular to the conveying direction.
Compared with the prior art, the application has the advantages that: in the conveying adjusting mechanism disclosed by the application, when in a conveying state, the first conveying wheel and the second conveying wheel are driven by the rotary driving piece to synchronously rotate, the first conveying wheel and the second conveying wheel are locked by the interval adjusting assembly through the first connecting rod and the second connecting rod, and compared with the condition that the first conveying wheel and the second conveying wheel are tightly propped by the bolts, the interval adjusting assembly is beneficial to preventing the relative rotation of the first conveying wheel and the second conveying wheel caused by the slipping phenomenon, so that the conveying belt width is kept unchanged; when the width of the conveying belt needs to be adjusted, the interval adjusting assembly drives the first conveying wheel and the second conveying wheel to rotate in opposite directions through the first connecting rod and the second connecting rod, so that the width of the conveying belt is increased or reduced, the structure is simple, the operation is convenient, and the reliability is good.
The intermittent-to-continuous conveyor disclosed by the application comprises the conveying regulating mechanism, so that the intermittent-to-continuous conveyor also has the advantages. When the intermittent conveyor belt conveys materials such as a strip bag to the following conveyor belt, the following pushing mechanism pushes the strip bag to the following conveyor belt, the following conveyor belt is synchronized to the speed of the continuous conveyor belt, the following pushing mechanism pushes the materials from the following conveyor belt to the speed of the continuous conveyor belt, the following pushing mechanism is synchronized to the speed of the continuous conveyor belt in a following manner, and the strip bag returns to the pushing position of the intermittent conveyor belt after being pushed to the continuous conveyor belt, so that the circulation is performed. The intermittent-to-continuous conveying process is smooth, the reliability is good, and the efficiency is high.
Detailed Description
In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The application is described in further detail below with reference to the drawings and specific examples of the specification.
Example 1
Fig. 1 to 4 show an embodiment of the conveying adjustment mechanism of the present application, which includes a first conveying wheel 1, a second conveying wheel 2, a rotary driving member 21 for driving the first conveying wheel 1 and the second conveying wheel 2 to rotate, and a spacing adjustment assembly 3 for driving the first conveying wheel 1 and the second conveying wheel 2 to rotate in opposite directions, wherein the spacing adjustment assembly 3 is connected with the first conveying wheel 1 through a first connecting rod 31 and connected with the second conveying wheel 2 through a second connecting rod 32.
In the conveying adjustment mechanism of the embodiment, in a conveying state, the rotary driving piece 21 drives the first conveying wheel 1 and the second conveying wheel 2 to synchronously rotate, and the space adjustment assembly 3 locks the first conveying wheel 1 and the second conveying wheel 2 through the first connecting rod 31 and the second connecting rod 32, so that compared with the screw jacking, the screw jacking is beneficial to preventing the relative rotation of the first conveying wheel 1 and the second conveying wheel 2 caused by the slipping phenomenon, and the conveying belt width is kept unchanged; when the width of the conveying belt needs to be adjusted, the interval adjusting assembly 3 drives the first conveying wheel 1 and the second conveying wheel 2 to rotate along opposite directions through the first connecting rod 31 and the second connecting rod 32, so that the width of the conveying belt is increased or reduced (the baffles 11 alternately arranged on the two conveying belts are far away from each other or are close to each other), and the conveying belt is simple in structure, convenient to operate and good in reliability. The conveying adjustment mechanism of the embodiment can be suitable for synchronous belt transmission and also suitable for chain transmission, and correspondingly, the first conveying wheel 1 and the second conveying wheel 2 are synchronous belt wheels or chain wheels.
Further, in this embodiment, one end of the axle of the second conveying wheel 2 is connected with a rotary driving member 21, the axle of the first conveying wheel 1 is sleeved on the axle of the second conveying wheel 2, the rotary driving member 21 and the second conveying wheel 2 are respectively arranged on two axial sides of the first conveying wheel 1, and the spacing adjusting assembly 3 and the rotary driving member 21 are located on the same side of the first conveying wheel 1. Referring specifically to fig. 6, when the conveying adjustment mechanism of the present embodiment is applied to an intermittent-to-continuous conveyor, the spacing adjustment assembly 3 and the rotary driving member 21 are located on the same side of the following conveyor belt 6, and the other side of the following conveyor belt 6 is tightly attached to the continuous conveyor belt 7, so that the spacing adjustment assembly 3 is ensured to have an operation space, and the butt joint of the following conveyor belt 6 and the continuous conveyor belt 7 is not affected, and the structural arrangement is reasonable and effective. In the conveying state, the second conveying wheel 2 is driven to rotate by the rotary driving piece 21, and the first conveying wheel 1 synchronously rotates along with the second conveying wheel 2; when the width of the conveying belt needs to be adjusted, the spacing adjusting assembly 3 drives the wheel shafts of the first conveying wheel 1 and the second conveying wheel 2 to rotate in opposite directions through the first connecting rod 31 and the second connecting rod 32, and the structure is simple and effective.
As a preferred embodiment, the spacing adjustment assembly 3 includes a mounting seat 33, an adjusting screw 34 disposed on the mounting seat 33, and a lifting seat 35 disposed on the adjusting screw 34, the mounting seat 33 is disposed on a wheel shaft of the second conveying wheel 2, one end of the first connecting rod 31 is hinged to the wheel shaft of the first conveying wheel 1, the other end of the first connecting rod is hinged to one side of the mounting seat 33, a rotating arm 22 is disposed on the wheel shaft of the second conveying wheel 2, one end of the second connecting rod 32 is hinged to the rotating arm 22, and the other end of the second connecting rod is hinged to the other side of the mounting seat 33. When the width of the conveying belt needs to be adjusted, the adjusting screw rod 34 is rotated, the lifting seat 35 is driven to lift along the adjusting screw rod 34, the lifting seat 35 drives the first conveying wheel 1 to rotate through the first connecting rod 31 and the wheel shaft of the first conveying wheel 1, meanwhile, the second conveying wheel 2 is driven to rotate through the second connecting rod 32, the rotating arm 22 and the wheel shaft of the second conveying wheel 2, the rotating direction of the second conveying wheel 2 is opposite to that of the first conveying wheel 1, and the adjustment is convenient, quick and labor-saving, and a plurality of set screws do not need to be adjusted.
Further, in the present embodiment, the mounting seat 33 is of an annular structure and is sleeved on the axle of the second conveying wheel 2 through the rolling bearing 36. The whole interval adjusting assembly 3 is mounted on the wheel shaft of the second conveying wheel 2 through the mounting seat 33 and the rolling bearing 36, and normal rotation of the wheel shaft of the second conveying wheel 2 is not prevented, so that the structure is compact and reasonable.
Further, in this embodiment, the adjusting screw 34 is further provided with a locking nut 37 for locking the lifting seat 35. After the lock nut 37 is screwed down, the lifting seat 35 can be limited to lift along the adjusting screw 34, so that accidental change of the conveying belt width caused by continuous and rapid start and stop of the conveying belt is prevented, and the reliability of the interval adjusting assembly 3 is further improved. When the width of the conveyor belt needs to be adjusted, the lock nut 37 is unscrewed.
As a preferred embodiment, the second conveyor wheel 2 is provided with a sensing piece 23 on its axle, the sensing piece 23 being provided with an origin sensor 24. The initial position of the second conveying wheel 2 is determined through the cooperation of the origin sensor 24 and the sensing piece 23, the initial assembly of the interval adjusting assembly 3 is facilitated, and meanwhile, the change of the width of the conveying belt in the adjusting process can be calculated by detecting the change of the rotation angle of the second conveying wheel 2.
Further, in the present embodiment, a locking component 4 is disposed between the first conveying wheel 1 and the second conveying wheel 2, the locking component 4 and the spacing adjusting component 3 are separately disposed on two radial sides of the first conveying wheel 1 (see fig. 4 specifically, the spacing adjusting component 3 is disposed on the upper side of the first conveying wheel 1, and the locking component 4 is disposed on the lower side of the first conveying wheel 1). The first conveying wheel 1 and the second conveying wheel 2 are locked by the locking component 4, so that relative rotation of the first conveying wheel 1 and the second conveying wheel 2 is prevented, the reliability of the conveying adjusting mechanism is further improved, meanwhile, the impact on the adjusting screw 34 when the conveying belt is continuously and rapidly started and stopped can be reduced by the locking component 4, and the structure is simple and reasonable; the locking component 4 and the interval adjusting component 3 are respectively arranged on the two radial sides of the first conveying wheel 1, so that the locking component 4 and the interval adjusting component 3 are ensured to have larger operation space.
Further, in the present embodiment, the locking assembly 4 includes a sliding key 41 and at least one fastener 42 for locking the sliding key 41, and the sliding key 41 is disposed between the axle of the first conveying wheel 1 and the axle of the second conveying wheel 2. When the fastener 42 pushes up the sliding key 41, the first conveying wheel 1 and the second conveying wheel 2 cannot rotate relatively; when the width of the conveying belt needs to be adjusted, the fastener 42 needs to be loosened firstly, then the interval adjusting assembly 3 is operated, and after the interval adjusting assembly is adjusted in place, the fastener 42 is screwed again, so that the structure is simple, and the operation is convenient. Referring to fig. 1 and fig. 2 specifically, preferably, the spacing adjustment assembly 3 and the locking assembly 4 may be disposed in a protective housing, and an operation opening is formed on the upper side of the protective housing, and when the fastener 42 in the locking assembly 4 or the adjusting screw 34 and the locking nut 37 in the spacing adjustment assembly 3 need to be operated, the rotation driving member 21 drives the rotation driving member to rotate to the operation opening on the upper side, so that an operator can operate from the upper side conveniently, and the structure is simple and reasonable.
Example two
Fig. 5 to 6 show an embodiment of the intermittent-to-continuous conveyor of the present application, which comprises an intermittent conveyor belt 5, a following conveyor belt 6 and a continuous conveyor belt 7 arranged side by side, the intermittent conveyor belt 5 and the continuous conveyor belt 7 being provided on both sides of the following conveyor belt 6, the intermittent conveyor belt 5 and the following conveyor belt 6 being provided with the conveying adjustment mechanism of the first embodiment described above, and a following pushing mechanism 8 for pushing products from the intermittent conveyor belt 5 to the following conveyor belt 6 and the continuous conveyor belt 7 in order being provided above the intermittent conveyor belt 5, the following conveyor belt 6 and the continuous conveyor belt 7.
The intermittent-to-continuous conveyor of the present embodiment includes the conveying adjustment mechanism described above, and thus has the same advantages as described above. When the intermittent conveyor belt 5 conveys the materials such as the strip bags to the position of the following conveyor belt 6, the following pushing mechanism 8 pushes the strip bags to the following conveyor belt 6, the following conveyor belt 6 is synchronized to the speed of the continuous conveyor belt 7 again (the speed of the following conveyor belt 6 is increased by increasing the rotation speed of the driving pulley of the following conveyor belt 6, otherwise, when the speed of the following conveyor belt 6 needs to be reduced to be matched with the intermittent conveyor belt 5, the rotation speed of the driving pulley of the following conveyor belt 6 is slowed down), the following pushing mechanism 8 pushes the materials from the following conveyor belt 6 to the continuous conveyor belt 7 again, and in the following process, the following pushing mechanism 8 also follows and synchronizes to the speed of the continuous conveyor belt 7, and returns to the position of the intermittent conveyor belt 5 for pushing after pushing the strip bags to the continuous conveyor belt 7, so circulation. The intermittent-to-continuous conveying process is smooth, the reliability is good, and the efficiency is high.
As a preferred embodiment, the follow-up pushing mechanism 8 includes a pushing plate 81, a lift driving member 82 (e.g., a cylinder, an electric cylinder, a cam mechanism, etc.) for driving the pushing plate 81 to lift, a follow-up assembly 83 for driving the pushing plate 81 to move in the conveying direction, and a pushing assembly 84 for driving the pushing plate 81 to move in a direction perpendicular to the conveying direction. Wherein, push pedal 81 is used for pushing products such as strip package to follow conveyer belt 6 and continuous conveyer belt 7 in proper order from intermittent type conveyer belt 5, lift driving piece 82 is used for driving push pedal 81 lift and makes the material pushing part get into the silo that baffle 11 constitutes or withdraw from the silo, follow the subassembly 83 and be used for driving push pedal 81 and follow synchronous to continuous conveyer belt 7 speed, push away the material subassembly 84 then be used for driving push pedal 81 and follow conveyer belt 6 and continuous conveyer belt 7 with products such as strip package in proper order from intermittent type conveyer belt 5, and is simple in structure, action efficiency is high, and the reliability is good. The connection relationship among the lifting driving member 82, the following assembly 83 and the pushing assembly 84 can be various, and the reciprocating movement of the pushing plate 81 in three directions can be realized without repeated description; the following component 83 and the pushing component 84 can drive the pushing plate 81 to reciprocate in the modes of air cylinder, electric cylinder, chain transmission and the like, and guide by utilizing the modes of a sliding rail and a sliding block and the like, so that the stable and smooth movement process is ensured.
While the application has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the application. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present application shall fall within the scope of the technical solution of the present application.