CN210102705U

CN210102705U - Stroke multiplication conveying mechanism

Info

Publication number: CN210102705U
Application number: CN201920709968.XU
Authority: CN
Inventors: 高明
Original assignee: Ey Medical Technology Changzhou Co Ltd
Current assignee: Ey Medical Technology Changzhou Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-21
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a travel multiplication conveying mechanism, which comprises a fixed strip, a first belt wheel, a second belt wheel, a first synchronous belt, a motor, a sliding strip, a target object carrier, a transmission gear and a transmission shaft; the bottom of the fixed bar is provided with a first rack part; the first belt wheel is rotatably arranged at one end of the fixed strip; the second belt wheel is rotatably arranged at the other end of the fixed strip; the first synchronous belt is annularly arranged and meshed with the first belt wheel and the second belt wheel; the motor is in driving connection with the first belt wheel; the sliding strip and the fixed strip are parallel to each other and are arranged at intervals up and down, one end of the sliding strip, which is close to the first rack part, is provided with a second rack part, and the sliding strip can slide in a reciprocating manner relative to the fixed strip along the length direction of the fixed strip; the target object carrier is connected with the sliding strip; the transmission gear is arranged between the first rack part and the second rack part and is respectively meshed with the first rack part and the second rack part; the transmission shaft penetrates through the center of the transmission gear and is in rotating connection with the transmission gear, wherein the first end of the transmission shaft is fixedly connected with the first synchronous belt.

Description

Stroke multiplication conveying mechanism

Technical Field

The utility model belongs to the technical field of the material conveying, in particular to stroke multiplication transport mechanism.

Background

In daily production, there is a large amount of material to be transferred. In order to reduce labor intensity and improve production efficiency, different conveying devices are needed to complete material conveying. In the prior art, a conveying device generally comprises a motor and a belt wheel mechanism, wherein the motor drives a belt wheel to rotate, and the belt wheel drives a belt to move linearly, so that materials are moved from one point to another point.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the above problem, the utility model provides a stroke multiplication transport mechanism can be the multiple of band pulley at the linear velocity that makes the belt, improves conveying efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a stroke multiplication conveying mechanism comprises a fixed strip, a first belt wheel, a second belt wheel, a first synchronous belt, a motor, a sliding strip, a target object carrier, a transmission gear and a transmission shaft; the bottom of the fixed bar is provided with a first rack part; the first belt wheel is rotatably arranged at one end of the fixed strip; the second belt wheel is rotatably arranged at the other end of the fixed strip; the first synchronous belt is annularly arranged and meshed with the first belt wheel and the second belt wheel; the motor is in driving connection with the first belt wheel; the sliding strip and the fixed strip are parallel to each other and are arranged at intervals up and down, one end of the sliding strip, which is close to the first rack part, is provided with a second rack part, and the sliding strip can slide in a reciprocating manner relative to the fixed strip along the length direction of the fixed strip; the target object carrier is connected with the sliding strip; the transmission gear is arranged between the first rack part and the second rack part and is respectively meshed with the first rack part and the second rack part; the transmission shaft penetrates through the center of the transmission gear and is in rotating connection with the transmission gear, wherein the first end of the transmission shaft is fixedly connected with the first synchronous belt.

Preferably, the travel multiplication transmission mechanism further comprises a third belt pulley, a fourth belt pulley and a second synchronous belt; the third belt wheel is rotatably arranged at one end of the sliding strip; the fourth belt pulley is rotatably arranged at the other end of the sliding strip; the second synchronous belt is annularly arranged and meshed with the third belt wheel and the fourth belt wheel, wherein the second end of the transmission shaft is fixedly connected with the upper section of the second synchronous belt; the target object carrier is fixedly connected with the lower section of the second synchronous belt.

Preferably, the first end of the transmission shaft is fixedly provided with a first rectangular block which is fixedly connected with the first synchronous belt, the second end of the transmission shaft is fixedly provided with a second rectangular block which is fixedly connected with the second synchronous belt.

Preferably, the first rectangular block is used for fixing the plane of the first synchronous belt to be lower than the bottommost edges of the first belt pulley and the second belt pulley, and the second rectangular block is used for fixing the plane of the second synchronous belt to be higher than the topmost edges of the third belt pulley and the fourth belt pulley.

Preferably, the first rectangular block and the first synchronous belt and the second rectangular block and the second synchronous belt are fixedly connected through screws.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the device is provided with a fixed strip, a first belt wheel, a second belt wheel, a first synchronous belt, a motor, a sliding strip, a target object carrier, a transmission gear and a transmission shaft; the bottom of the fixed bar is provided with a first rack part; the first belt wheel is rotatably arranged at one end of the fixed strip; the second belt wheel is rotatably arranged at the other end of the fixed strip; the first synchronous belt is annularly arranged and meshed with the first belt wheel and the second belt wheel; the motor is in driving connection with the first belt wheel; the sliding strip and the fixed strip are parallel to each other and are arranged at intervals up and down, one end of the sliding strip, which is close to the first rack part, is provided with a second rack part, and the sliding strip can slide in a reciprocating manner relative to the fixed strip along the length direction of the fixed strip; the target object carrier is connected with the sliding strip; the transmission gear is arranged between the first rack part and the second rack part and is respectively meshed with the first rack part and the second rack part; the transmission shaft penetrates through the center of the transmission gear and is rotationally connected with the transmission gear, the first end of the transmission shaft is fixedly connected with the first synchronous belt, the motor drives the transmission gear to roll for one unit of displacement relative to the fixed strip, and then the sliding strip can be driven to move for two units of displacement relative to the fixed strip in the same direction, so that the target object carrier is driven to move for two units of displacement relative to the fixed strip in the same direction, the effect of multiplication transmission is achieved, and the transmission efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,

in the drawings:

fig. 1 shows a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 shows a schematic diagram of the overall structure of the embodiment of the present invention;

fig. 3 shows a schematic connection of the transmission shaft and the transmission gear.

In the figure: the synchronous belt comprises a fixed belt 1, a first rack part 10, a first belt pulley 20, a second belt pulley 21, a first synchronous belt 22, a motor 3, a sliding belt 4, a second rack part 40, a target object carrier 5, a transmission gear 6, a transmission shaft 7, a first rectangular block 70, a second rectangular block 71, a third belt pulley 80, a fourth belt pulley 81 and a second synchronous belt 82.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention discloses a travel multiplication transmission mechanism, which includes a fixed bar 1, a first belt pulley 20, a second belt pulley 21, a first synchronous belt 22, a motor 3, a sliding bar 4, a target carrier 5, a transmission gear 6 and a transmission shaft 7; the bottom of the fixed bar 1 is provided with a first rack part 10; the first belt pulley 20 is rotatably arranged at one end of the fixed strip 1; the second belt wheel 21 is rotatably arranged at the other end of the fixed strip 1; the first timing belt 22 is disposed annularly and engaged with the first pulley 20 and the second pulley 21; the motor 3 is in driving connection with the first pulley 20; the sliding strip 4 and the fixed strip 1 are parallel to each other and are arranged at intervals up and down, one end of the sliding strip 4 close to the first rack part 10 is provided with a second rack part 40, and the sliding strip 4 can slide in a reciprocating mode relative to the fixed strip 1 along the length direction of the sliding strip; the object carrier 5 is connected with the sliding strip 4; the transmission gear 6 is provided between the first rack portion 10 and the second rack portion 40 and engaged therewith, respectively; the transmission shaft 7 penetrates through the center of the transmission gear 6 and is in rotating connection with the transmission gear, wherein the first end of the transmission shaft 7 is fixedly connected with the first synchronous belt 22.

Wherein, the object carrier 5 can be a frame, disc or plate carrier for carrying and transmitting the object, when in use, the object is placed on the object carrier 5, the motor 3 is started, the motor 3 operates to drive the transmission shaft 7 to move and further drive the transmission gear 6 to roll in the same direction, the transmission gear 6 rolls a unit of displacement relative to the fixed strip 1, thus the sliding strip 4 can be pushed to move a unit of displacement relative to the fixed strip 1, meanwhile, the transmission gear 6 is also meshed with the second rack part 40 and can drive the sliding strip 4 to move a unit of displacement relative to the transmission gear 6 in the same direction, therefore, the motor 3 drives the transmission gear 6 to roll a unit of displacement relative to the fixed strip 1, thus the sliding strip 4 can be driven to move two units of displacement relative to the fixed strip 1 in the same direction, and further the object carrier 5 can be driven to move two units of displacement relative to the fixed strip 1, the effect of multiplying the transmission is achieved.

During the concrete implementation, can set firmly fixed strip 1 on the workstation, slide bar 4 passes through linear slide rail sliding connection on the workstation to realize slide bar 4 can be for fixed strip 1 along its length direction reciprocating sliding.

Further, the travel multiplication transmission mechanism further comprises a third belt pulley 80, a fourth belt pulley 81 and a second synchronous belt 82, wherein the third belt pulley 80 is rotatably arranged at one end of the sliding strip 4; the fourth belt pulley 81 is rotatably disposed at the other end of the slide bar 4; the second synchronous belt 82 is annularly arranged and meshed with the third belt wheel 80 and the fourth belt wheel 81, wherein the second end of the transmission shaft 7 is fixedly connected with the upper section of the second synchronous belt 82; the object carrier 5 is fixedly connected with the lower section of the second synchronous belt 82.

When the motor 3 drives the transmission gear 6 to roll a unit of displacement relative to the fixed bar 1, the sliding bar 4 moves two units of displacement in the same direction relative to the fixed bar 1, so that the sliding bar 4 has a speed difference relative to the transmission gear 6, the upper section of the second synchronous belt 82 moves one unit of displacement in the opposite direction, the lower section of the second synchronous belt 82 moves one unit of displacement in the same direction as the rolling direction of the transmission gear 6, so that the target carrier 5 moves one unit of displacement in the same direction as the rolling direction of the transmission gear 6 relative to the sliding bar 4, and the sliding bar 4 can move two units of displacement in the same direction relative to the fixed bar 1, so that the target carrier 5 moves three units of displacement in the same direction relative to the fixed bar 1, namely, through the transmission mechanism of the scheme, the motor 3 drives the transmission gear 6 to roll one unit of displacement relative to the fixed, the target object carrier 5 can be driven to move three units of displacement in the same direction relative to the fixed strip 1, and the effect of triple-multiplication conveying is achieved.

In order to increase the contact area between the transmission shaft 7 and the first synchronous belt 22 and the second synchronous belt 82, a first rectangular block 70 is fixedly arranged at the first end of the transmission shaft 7, the first rectangular block 70 is fixedly connected with the first synchronous belt 22, a second rectangular block 71 is fixedly arranged at the second end of the transmission shaft 7, and the second rectangular block 71 is fixedly connected with the second synchronous belt 82.

In order to achieve the preload effect on the first and

second timing belts

22 and 22, the first rectangular block 70 fixes the plane of the first timing belt 22 lower than the lowermost edges of the first and

second pulleys

20 and 21, and the second rectangular block 71 fixes the plane of the second timing belt 82 higher than the uppermost edges of the third and

fourth pulleys

80 and 81.

Specifically, the first rectangular block 70 and the first synchronous belt 22, and the second rectangular block 71 and the second synchronous belt 82 are all fixedly connected through screws.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

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

Claims

1. A travel multiplier conveyor comprising:

the rack is characterized by comprising a fixed strip (1), wherein a first rack part (10) is arranged at the bottom of the fixed strip (1);

the first belt wheel (20), the said first belt wheel (20) is set up in one end of the fixed strip (1) rotatably;

the second belt wheel (21), the said second belt wheel (21) is set up in another end of the fixed strip (1) rotatably;

a first timing belt (22), the first timing belt (22) being disposed annularly and meshing with the first pulley (20) and the second pulley (21);

a motor (3), wherein the motor (3) is in driving connection with a first belt wheel (20);

the sliding strip (4) and the fixed strip (1) are parallel to each other and are arranged at intervals up and down, one end of the sliding strip (4) close to the first rack part (10) is provided with a second rack part (40), and the sliding strip (4) can slide in a reciprocating mode along the length direction of the sliding strip relative to the fixed strip (1);

a target carrier (5), wherein the target carrier (5) is connected with the sliding strip (4);

a transmission gear (6), wherein the transmission gear (6) is arranged between the first rack portion (10) and the second rack portion (40) and is meshed with the first rack portion and the second rack portion respectively;

the transmission shaft (7) penetrates through the center of the transmission gear (6) and is in rotary connection with the transmission gear, wherein the first end of the transmission shaft (7) is fixedly connected with the first synchronous belt (22).

2. The stroke multiplier conveyor mechanism of claim 1, further comprising:

a third pulley (80), the third pulley (80) being rotatably arranged at one end of the slide bar (4);

the fourth belt wheel (81), the said fourth belt wheel (81) is set up in another end of the slide bar (4) rotatably;

the second synchronous belt (82) is annularly arranged and meshed with the third belt wheel (80) and the fourth belt wheel (81), and the second end of the transmission shaft (7) is fixedly connected with the upper section of the second synchronous belt (82); the target object carrier (5) is fixedly connected with the lower section of the second synchronous belt (82).

3. The stroke multiplication conveying mechanism of claim 2, wherein a first rectangular block (70) is fixedly arranged at a first end of the transmission shaft (7), the first rectangular block (70) is fixedly connected with the first synchronous belt (22), a second rectangular block (71) is fixedly arranged at a second end of the transmission shaft (7), and the second rectangular block (71) is fixedly connected with the second synchronous belt (82).

4. A travel multiplier conveyor according to claim 3, characterized in that the first rectangular block (70) is arranged to hold the first timing belt (22) in a plane below the lowermost edges of the first (20) and second (21) pulleys, and the second rectangular block (71) is arranged to hold the second timing belt (82) in a plane above the uppermost edges of the third (80) and fourth (81) pulleys.

5. A travel multiplier conveyor according to claim 3, wherein the first rectangular block (70) and the first timing belt (22) and the second rectangular block (71) and the second timing belt (82) are all fixedly connected by screws.