Reciprocating conveying device

Abstract

The utility model relates to the technical field of conveying devices, in particular to a reciprocating conveying device. The reciprocating conveying device comprises a support, a conveying plate, a rack, a gear and a driving part. The conveying plate is arranged on the support and can move relative to the support in the first direction X; the rack is arranged on the conveying plate, and the length direction of the rack is the first direction X; the gear is meshed with the rack and used for driving the rack so that the conveying plate can move in the first direction X; and the driving piece is connected with the gear. According to the reciprocating conveying device, the gear is meshed with the rack, and the reliability of the reciprocating conveying device under the working condition of long-time continuous use can be achieved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of conveying devices, and in particular to a reciprocating conveying device. Background Art

[0002] In the process of automated production, a conveying device is often required for conveying. Traditional reciprocating conveying devices usually use a concentric crank slider mechanism (similar to the principle of a planer). The concentric crank slider mechanism often cannot maintain the coaxiality accuracy of the moving rod and the static rod for a long time, resulting in the low reliability of the reciprocating conveying device under long-term continuous working conditions. Summary of the invention

[0003] The present disclosure provides a reciprocating conveying device to at least solve the above technical problems existing in the prior art.

[0004] The present disclosure provides a reciprocating conveying device, comprising:

[0005] Bracket;

[0006] A transmission plate, disposed on the support, and the transmission plate can move relative to the support along a first direction X;

[0007] A rack, disposed on the transmission plate, wherein the length direction of the rack is the first direction X;

[0008] a gear meshing with the rack and used to drive the rack so that the conveying plate moves along the first direction X;

[0009] A driving member is connected with the gear.

[0010] Further, the driving member includes a motor, the gear is arranged on a driving shaft, and the motor is drivingly connected to the driving shaft;

[0011] Alternatively, the driving member includes a handwheel, the gear is arranged on a driving shaft, and the handwheel is drivingly connected to the driving shaft.

[0012] Furthermore, it also includes a guide unit, the guide unit includes a guide rail and a moving component, and the guide rail extends along the first direction X;

[0013] The moving component is arranged on the conveying plate, and the moving component is movably arranged on the guide rail.

[0014] Furthermore, the moving component includes a slider, the slider is fixed to the transmission plate, the guide rail is formed with a first protrusion, the slider is provided with a first groove, and the first protrusion is slidably matched with the first groove.

[0015] Further, the mobile assembly includes wheels, a first connecting plate and a second connecting plate;

[0016] The first connecting plate and the second connecting plate are both connected to the conveying plate, the first connecting plate and the second connecting plate are spaced apart, the wheel is disposed between the first connecting plate and the second connecting plate, and the wheel is rotatably connected to at least one of the first connecting plate and the second connecting plate so that the wheel can roll along the top surface of the guide rail.

[0017] Furthermore, the wheel is provided with a second groove, the second groove extends along the circumference of the wheel, and the guide rail is formed with a second protrusion, and the second protrusion is arranged in the second groove.

[0018] Furthermore, the first connecting plate includes a first plate segment, a first bending segment and a second plate segment connected in sequence;

[0019] The second connecting plate comprises a third plate segment, a second bending segment and a fourth plate segment connected in sequence;

[0020] The first plate segment and the third plate segment are arranged opposite to each other, and the second plate segment and the fourth plate segment are both connected to the conveying plate.

[0021] Furthermore, the number of the movable components is two or more, and the two or more movable components are arranged at intervals on the guide rail.

[0022] Furthermore, the number of the guide units is two, the two guide rails are spaced apart in a direction perpendicular to the first direction X, and the moving components in the two guide units are connected via a linkage.

[0023] Furthermore, the linkage member includes a rotating shaft, two ends of which are rotatably connected to the first connecting plate and the second connecting plate respectively, and the two wheels are fixed to the rotating shaft.

[0024] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0025] The reciprocating conveying device provided by the embodiment of the present disclosure includes a bracket, a conveying plate, a rack, a gear and a driving member: the conveying plate is arranged with the bracket, and the conveying plate can move relative to the bracket along a first direction X; the rack is arranged on the conveying plate, and the length direction of the rack is the first direction X; the gear is meshed with the rack, and is used to drive the rack so that the conveying plate moves along the first direction X; the driving member is connected with the gear. When the reciprocating conveying device provided by the embodiment of the present disclosure is used, the driving member drives the gear to rotate. Since the gear is meshed with the rack, when the gear rotates, the rack moves along the first direction X. During the movement, the rack will drive the conveying plate to move together, thereby realizing the conveying function of the reciprocating conveying device. The embodiment of the present disclosure can drive the gear to rotate forward and reversely by the driving member, and the reciprocating transmission function of the conveying plate can be realized by the forward and reverse rotation of the gear. The reciprocating conveying device provided by the embodiment of the present disclosure can achieve the reliability of the reciprocating conveying device under the condition of long-term continuous use by meshing the gear with the rack.

[0026] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0028] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0029] Figure 1 A side structural schematic diagram of a reciprocating conveyor provided in an embodiment of the present disclosure is shown;

[0030] Figure 2 The structure diagram of the reciprocating conveyor provided by the embodiment of the present disclosure is shown. Figure 1 ;

[0031] Figure 3 The structure diagram of the reciprocating conveyor provided by the embodiment of the present disclosure is shown. Figure 2 .

[0032] Explanation of the numbers in the figure: 1. bracket; 2. transmission plate; 3. rack; 4. gear; 51. motor; 52. hand wheel; 53. drive shaft; 61. guide rail; 62. wheel; 621. second groove; 63. first connecting plate; 64. second connecting plate; 7. rotating shaft. DETAILED DESCRIPTION

[0033] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0034] Combination Figure 1 , Figure 2 and Figure 3 As shown, the reciprocating transmission device provided by the embodiment of the present disclosure includes a bracket 1, a transmission plate 2, a rack 3, a gear 4 and a driving member: the transmission plate 2 is arranged on the bracket 1, and the transmission plate 2 can move relative to the bracket 1 along the first direction X; the rack 3 is arranged on the transmission plate 2, and the rack 3 and the transmission plate 2 can be an integral structure, or the rack 3 can be fixed to the transmission plate 2, and the length direction of the rack 3 is the first direction X; the gear 4 is meshed with the rack 3, and is used to drive the rack 3 so that the transmission plate 2 moves along the first direction X; the driving member is connected to the gear 4, and is used to drive the gear 4 to rotate. When the reciprocating transmission device provided by the embodiment of the present disclosure is used, the driving member drives the gear 4 to rotate. Since the gear 4 is meshed with the rack 3, when the gear 4 rotates, the rack 3 moves along the first direction X. During the movement, the rack 3 will drive the transmission plate 2 to move together, thereby realizing the transmission function of the reciprocating transmission device. In the embodiment of the present disclosure, the driving member can drive the gear 4 to rotate forward and reversely, and the reciprocating transmission function of the transmission plate 2 can be realized through the forward and reverse rotation of the gear 4. The reciprocating conveying device provided in the embodiment of the present disclosure meshes with the gear 4 and the rack 3, thereby achieving the reliability of the reciprocating conveying device under the condition of long-term continuous use.

[0035] The reciprocating conveying device provided by the embodiment of the present disclosure has a compact structure, saves materials, and has strong industrial aesthetics.

[0036] The bracket 1 can be a frame structure, and the bracket 1 can include multiple cross bars, longitudinal bars and columns. The two ends of the cross bars are respectively connected to the longitudinal bars, and multiple cross bars and longitudinal bars form a rectangular or square frame. The tops of some columns are connected to the cross bars, and the tops of some columns are connected to the longitudinal bars.

[0037] In some specific embodiments, the gear 4 is meshed with the rack 3. The gear 4 is a spur gear 4, which is simple and reliable and connected to the upstream drive member. The rack 3 is fixed to one side of the conveying plate 2 and is used to perform reciprocating motion. The structure is simple and easy to operate.

[0038] In some specific embodiments, the driving member includes a motor 51, and the gear 4 is arranged on the driving shaft 53, and the motor 51 is drivingly connected to the driving shaft 53; the motor 51 drives the gear 4 to rotate forward and reversely, so as to realize the reciprocating transmission function of the conveying plate 2, and the gear 4 is meshed with the rack 3, so as to realize the reliability of the reciprocating conveying device under long-term continuous working conditions.

[0039] The motor 51 can be a servo motor 51, which can realize forward and reverse rotation, and can also control speed, and has very accurate position accuracy, and can convert voltage signals into torque and speed to drive the control object. By accurately controlling the rotation of the motor 51, accurate positioning can be achieved, which can reach 0.001mm.

[0040] Optionally, the motor 51 is connected to a reducer, and the output end of the reducer is connected to the drive shaft 53

[0041] In some specific embodiments, the driving member includes a servo motor 51, a hand wheel 52 and a bearing box. The servo motor 51 can rotate forward and reverse.

[0042] In some specific embodiments, the driving member includes a hand wheel 52, the gear 4 is arranged on the driving shaft 53, and the hand wheel 52 is drivingly connected to the driving shaft. The hand wheel 52 and the bearing box can manually drive the gear 4 to rotate, so that the whole device has two modes: automatic and manual. Optionally, the hand wheel 52 is connected to the rotating shaft, the rotating shaft is provided with a first reversing gear 4, the driving shaft 53 is provided with a second reversing gear 4, the first reversing gear 4 is meshed with the second reversing gear 4, or the first reversing gear 4 is connected with the second reversing gear 4 through a gear 4 assembly.

[0043] In some specific embodiments, a guide unit is further included, the guide unit includes a guide rail 61 and a moving assembly, the guide rail 61 extends along the first direction X, and the extending direction of the guide rail 61 is consistent with the extending direction of the rack 3; the moving assembly is arranged on the transmission plate 2, and the moving assembly is movably arranged on the guide rail 61, which can improve the stability of the reciprocating movement of the transmission plate 2. Optionally, the moving assembly is connected to the transmission plate 2, specifically, it can be connected by fasteners or by welding.

[0044] In some specific embodiments, the moving component includes a slider, which is fixed to the transfer plate 2. The guide rail 61 forms a first protrusion, and the slider is provided with a first groove. The first protrusion and the first groove slide together, which can improve the stability of the reciprocating movement of the transfer plate 2 and reduce the possibility of the transfer plate 2 tipping over.

[0045] In some specific embodiments, the moving assembly includes wheels 62, a first connecting plate 63 and a second connecting plate 64; the first connecting plate 63 and the second connecting plate 64 are both connected to the conveying plate 2, the first connecting plate 63 and the second connecting plate 64 are both welded to the conveying plate 2, or the first connecting plate 63 and the second connecting plate 64 are both connected to the conveying plate 2 via fasteners.

[0046] The first connecting plate 63 and the second connecting plate 64 are arranged at intervals, and the wheel 62 is arranged between the first connecting plate 63 and the second connecting plate 64. The wheel 62 is rotatably connected to at least one of the first connecting plate 63 and the second connecting plate 64 so that the wheel 62 can roll along the top surface of the guide rail 61, which can improve the stability of the reciprocating movement of the conveying plate 2 and reduce the possibility of the conveying plate 2 tipping over.

[0047] In some specific embodiments, the wheel 62 is provided with a second groove 621, which extends along the circumference of the wheel 62, and the guide rail 61 is formed with a second protrusion, which is arranged in the second groove 621, which can improve the stability of the reciprocating movement of the transmission plate 2 and reduce the possibility of the transmission plate 2 tipping over.

[0048] In some specific embodiments, the first connecting plate 63 includes a first plate segment, a first bending segment, and a second plate segment connected in sequence; the second connecting plate 64 includes a third plate segment, a second bending segment, and a fourth plate segment connected in sequence; the first plate segment and the third plate segment are arranged opposite to each other, and the second plate segment and the fourth plate segment are both connected to the conveying plate 2. Optionally, the second plate segment and the fourth plate segment are both connected to the conveying plate 2 by welding or by fasteners. The second plate segment and the fourth plate segment both include a connecting surface, which respectively blocks the second plate segment or the fourth plate segment and is connected to the conveying plate 2, so as to improve the stability of the reciprocating movement of the conveying plate 2.

[0049] In some specific embodiments, the number of movable components is two or more, and two or more movable components are arranged at intervals on the guide rail 61, which can improve the stability of the reception, improve the stability of the reciprocating movement of the conveying plate 2, and reduce the possibility of the conveying plate 2 tipping over.

[0050] In some specific implementations, the number of the guide units is two, and the two guide rails 61 are spaced apart in a direction perpendicular to the first direction X, that is, the two guide rails 61 are spaced apart in the second direction Y.

[0051] The moving components in the two guide units are connected by a linkage, which can improve the stability of the receiving, improve the stability of the reciprocating movement of the conveying plate 2, and reduce the possibility of the conveying plate 2 tipping over.

[0052] In some specific embodiments, the linkage includes a rotating shaft 7, the two ends of which are rotatably connected to the first connecting plate 63 and the second connecting plate 64 respectively, and the two wheels 62 are fixed to the rotating shaft 7, which can improve the stability of the acceptance, improve the stability of the reciprocating movement of the transmission plate 2, and reduce the possibility of the transmission plate 2 tipping over.

[0053] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved, and this document does not limit this.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0055] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A reciprocating conveying device, characterized in that: include: Bracket (1); A transmission plate (2) is arranged on the support (1), and the transmission plate (2) can move relative to the support (1) along a first direction (X); A rack (3) is arranged on the transmission plate (2), and the length direction of the rack (3) is the first direction (X); a gear (4) meshing with the rack (3) and used for driving the rack (3) so as to move the conveying plate (2) along the first direction (X); A driving member is connected to the gear (4).

2. The reciprocating conveyor according to claim 1, characterized in that: The driving member comprises a motor (51), the gear (4) is arranged on a driving shaft (53), and the motor (51) is drivingly connected to the driving shaft (53); Alternatively, the driving member comprises a hand wheel (52), the gear (4) is arranged on a driving shaft (53), and the hand wheel (52) is drivingly connected to the driving shaft (53).

3. The reciprocating conveyor according to claim 1, characterized in that: It also includes a guide unit, the guide unit including a guide rail (61) and a moving assembly, the guide rail (61) extending along the first direction (X); The moving component is arranged on the conveying plate (2), and the moving component is movably arranged on the guide rail (61).

4. The reciprocating conveyor according to claim 3, characterized in that: The moving assembly comprises a slider, the slider is fixed to the transmission plate (2), the guide rail (61) is formed with a first protrusion, the slider is provided with a first groove, and the first protrusion is slidably matched with the first groove.

5. The reciprocating conveyor according to claim 3, characterized in that: The moving assembly comprises a wheel (62), a first connecting plate (63) and a second connecting plate (64); The first connecting plate (63) and the second connecting plate (64) are both connected to the conveying plate (2), the first connecting plate (63) and the second connecting plate (64) are arranged at intervals, the wheel (62) is arranged between the first connecting plate (63) and the second connecting plate (64), and the wheel (62) is rotatably connected to at least one of the first connecting plate (63) and the second connecting plate (64) so ​​that the wheel (62) can roll along the top surface of the guide rail (61).

6. The reciprocating conveyor according to claim 5, characterized in that: The wheel (62) is provided with a second groove (621), the second groove (621) extending along the circumference of the wheel (62), and the guide rail (61) is formed with a second protrusion, which is arranged in the second groove (621).

7. The reciprocating conveyor according to claim 5, characterized in that: The first connecting plate (63) comprises a first plate segment, a first bending segment and a second plate segment which are connected in sequence; The second connecting plate (64) comprises a third plate segment, a second bending segment and a fourth plate segment which are connected in sequence; The first plate segment and the third plate segment are arranged opposite to each other, and the second plate segment and the fourth plate segment are both connected to the conveying plate (2).

8. The reciprocating conveyor according to claim 5, characterized in that: The number of the movable components is two or more, and the two or more movable components are arranged at intervals on the guide rail (61).

9. The reciprocating conveyor according to claim 5, characterized in that: The number of the guide units is two, the two guide rails (61) are spaced apart in a direction perpendicular to the first direction (X), and the moving components in the two guide units are connected via a linkage.

10. The reciprocating conveyor according to claim 9, characterized in that: The linkage member comprises a rotating shaft (7), two ends of the rotating shaft (7) are respectively rotatably connected to the first connecting plate (63) and the second connecting plate (64), and the two wheels (62) are fixed to the rotating shaft (7).

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