Connecting rod transmission device
By designing a connecting rod transmission device using a conveyor belt and driving assembly, the automatic grasping and sorting of connecting rods is achieved using jaws and guide grooves, the problem of connecting rod overlap in the prior art is solved, and the detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202411692977.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-03-25
AI Technical Summary
When performing weight inspection, the existing connecting rod transmission device cannot effectively prevent the overlap of connecting rods, resulting in insufficient space in the detection area and the inability to process multiple connecting rods at the same time.
A connecting rod transmission device is designed, using a conveyor belt and driving assembly, and through the cooperation of the clamping jaws and guide grooves, the connecting rods are automatically grasped and sorted to prevent overlap.
Automatic sorting and weight inspection of connecting rods are realized, avoiding overlapping connecting rods and improving detection efficiency and accuracy.
Smart Images

Figure CN119683309A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of clamping mechanism equipment, and in particular to a connecting rod transmission device. Background Art
[0002] During the engine manufacturing process, the weight of the connecting rod is an important indicator of quality control. When the engine is running, the weight of the connecting rod directly affects the dynamic balance of the engine. If the weight of the connecting rod is unevenly distributed or has large differences in each engine, it will cause increased vibration and may even cause engine damage or unstable operation. Therefore, weight testing can ensure the consistency of the weight of each connecting rod, which helps to maintain the balance and stability of the engine.
[0003] However, the inspection area of the existing connecting rod transfer device generally only processes one connecting rod at a time, or the loading table / table of the inspection equipment can only accommodate one connecting rod, and the space of the inspection facility is limited and cannot provide sufficient storage or operation space to handle multiple connecting rods. Therefore, even if each connecting rod is separated before inspection, if there is not enough space to store or handle these connecting rods, they may overlap in the inspection area.
[0004] Therefore, a new connecting rod transmission device is needed, which can automatically grab the transmission connecting rod to prevent the connecting rod from overlapping during weight inspection. Summary of the invention
[0005] The purpose of the application is to provide a new connecting rod transmission device, which can automatically grab the transmission connecting rod to prevent the connecting rod from overlapping during weight inspection.
[0006] To achieve the above objectives, the present application embodiment adopts the following technical solutions: Conveyor belt; support component 1, support component 1 is arranged on both sides of the conveyor belt, and drive component 1 and drive component 2 are arranged on the support component; connecting plate 1, connecting plate 1 is arranged on support component 1; guide plate, both ends of the guide plate are arranged on connecting plate 1, the guide plate is located above the conveyor belt, and guide grooves are arranged on the guide plate; shell, the shell is arranged on drive component 1, both sides of the shell are connected to the output end of drive component 2, and a resistance member is movably arranged in the shell; limit component, the limit component is fixedly arranged on drive component 1; guide member, the guide member is movably arranged in the shell and is located below the resistance member; connecting rod, the connecting rod is arranged on both sides of the guide member; fixed The seat is movably arranged at the end of the connecting rod, a connecting part 1 is arranged in the middle of the fixed seat, a clamping claw part is arranged at the bottom of the fixed seat, and the two connecting parts are movably connected; the clamping claw is arranged on the clamping claw part; the conveyor belt is used to transmit the workpiece, and the driving component 2 is used to drive the shell to move downward, so that the resistance member resists the limiting component, so that the resistance member drives the guide member to move downward, and the guide member drives the fixed seat, so that the two clamping claw parts rotate with the connection point of the two connecting members as the base point, so that the two clamping claws hold the workpiece, and the driving component 1 is used to drive the clamping claw to move along the guide groove, so that the end of the guide groove resists the fixed seat, and drives the clamping claw part to move outward, so that the workpiece falls to the predetermined position.
[0007] Furthermore, it also includes two weight detection components, which are respectively located below the two ends of the guide groove, and are used to enable the workpieces on the conveyor belt to be sorted to prevent the workpieces from stacking.
[0008] Furthermore, the support assembly includes four columns, which are symmetrically arranged on both sides of the conveyor belt, and a support column is arranged between two columns.
[0009] Furthermore, a support seat is arranged on the support column, and two ends of the connecting plate 1 are respectively arranged in the middle of the two columns.
[0010] Furthermore, corresponding grooves are provided at one end of the two connecting parts.
[0011] Furthermore, a driving component 1 is arranged on a supporting seat, and includes a guide rail, on which a motor and a synchronous belt slide are arranged, a supporting plate is arranged at the bottom of the slide, and two driving components 2 are arranged on both sides of the supporting plate.
[0012] Furthermore, a connecting plate is provided at the bottom of the supporting plate, a connecting shaft is provided at the bottom of the connecting plate, a limiting member is fixedly provided on the connecting shaft, and the limiting member is tiltedly provided.
[0013] Furthermore, in order to convert the lateral force received by the resistance piece into a downward force, the resistance piece is bent with a bending portion, a rubber plugging sleeve is provided at the end of the resistance piece, a bending groove is provided in the resistance piece, and a plurality of round beads are provided in the bending groove.
[0014] Furthermore, a through groove is provided at the top of the shell body for allowing the bent portion of the abutment member to extend out, and a through hole is provided at the middle of the shell body for accommodating a fixing pin.
[0015] Furthermore, the second driving component includes a double-acting cylinder consisting of two cylinders.
[0016] Compared with the prior art, the present invention has the following technical effects: In the above technical scheme, the conveyor belt is used to transmit the engine connecting rod, and the second driving component is used to drive the shell to move downward, so that the resistance member resists the limit member, so that the resistance member drives the guide member to move downward, and the guide member drives the fixed seat, so that the two clamping claws rotate with the connection point of the two connecting members as the base point, so that the two clamping claws hold the engine connecting rod, and the driving component is used to drive the clamping claw to move along the guide groove, so that the end of the guide groove resists the fixed seat, and drives the clamping claw to move outward, so that the engine connecting rod falls to the predetermined position, completing the automatic sorting of the connecting rod of the corresponding weight inspection device, and achieving the effect of dynamically grasping and transmitting the connecting rod to prevent the connecting rod from overlapping during weight inspection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic structural diagram of the connecting rod transmission device of the present invention.
[0018] Figure 2 It is a schematic diagram of the housing of the connecting rod transmission device of the present invention.
[0019] Figure 3 It is a schematic diagram of the structure inside the housing of the connecting rod transmission device of the present invention.
[0020] Figure 4 It is a schematic diagram of the guide structure of the connecting rod transmission device of the present invention.
[0021] Figure 5 It is a cutaway view of the guide member of the connecting rod transmission device of the present invention. DETAILED DESCRIPTION
[0022] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other. Example
[0026] like Figure 1 , Figure 2 As shown, in this embodiment, in order to dynamically grab the transmission connecting rod and prevent the connecting rod from overlapping during weight inspection, the following devices are included: Conveyor belt 1; support assembly 3, support assembly 3 is arranged on both sides of conveyor belt 1, and drive assembly 1 6 and drive assembly 2 602 are arranged on the support assembly; connecting plate 4, connecting plate 4 is arranged on support assembly 3; guide plate 5, both ends of guide plate 5 are arranged on connecting plate 4, guide plate 5 is located above conveyor belt 1, and guide groove 501 is arranged on guide plate 5; shell 6023, shell 6023 is arranged on drive assembly 6, both sides of shell 6023 are connected to output end 6021 of drive assembly 2 602, and a resistance member 7 is movably arranged in shell 6023; limit assembly, limit assembly is fixedly arranged on drive assembly 6; guide member 708, guide member 708 is movably arranged in shell 6023, and is located below resistance member 7; connecting rod 7084, connecting rod 7084 is arranged on both sides of guide member 708; The limiting sleeve 8 is movably arranged at the end of the connecting rod 7084, a connecting part 802 is arranged in the middle of the limiting sleeve 8, a clamping jaw 801 is arranged at the bottom of the limiting sleeve 8, and the two connecting parts 802 are movably connected; the clamping jaw 801 is arranged on the clamping jaw 801; the conveyor belt 1 is used to transmit the workpiece, the driving component 2 602 is used to drive the shell 6023 to move downward, so that the resistance member 7 resists the limiting component, so that the resistance member 7 drives the guide member 708 to move downward, so that the guide member 708 drives the limiting sleeve 8, so that the two clamping jaws 801 rotate with the connection point of the two connecting members 705 as the base point, so that the two clamping jaws 801 hold the workpiece, and the driving component 1 6 is used to drive the clamping jaw 801 to move along the guide groove 501, so that the end of the guide groove 501 resists the limiting sleeve 8, and drives the clamping jaw 801 to move outward, so that the workpiece falls to the predetermined position.
[0027] Specifically, two weight detection components 2 are also included, which are respectively located below the two ends of the guide groove 501, and are used to enable the workpieces on the conveyor belt 1 to be sorted and prevent the workpieces from stacking.
[0028] Specifically, the support assembly includes four columns, which are symmetrically arranged on both sides of the conveyor belt 1, and a support column is arranged between two of the columns; Specifically, a support seat is provided on the support column, and the two ends of the connecting plate 1 4 are respectively provided in the middle of the two columns; Specifically, the ends of the two connecting parts 802 are provided with corresponding grooves; Specifically, the driving assembly 1 6 is arranged on the support seat, including a guide rail, a motor 601 and a synchronous belt slide are arranged on the guide rail, a support plate is arranged at the bottom of the slide, and two driving assemblies 2 602 are arranged on both sides of the support plate; Specifically, a connecting plate is provided at the bottom of the support plate, a connecting shaft is provided at the bottom of the connecting plate, a limiting member 6025 is fixedly provided on the connecting shaft, and the limiting member 6025 is inclined; Specifically, in order to convert the lateral force received by the resisting member 7 into a downward force, the resisting member 7 is bent and provided with a bending portion, a rubber plugging sleeve is provided at the end of the resisting member 7, a bending groove is provided in the resisting member 7, and a plurality of round beads 704 are provided in the bending groove; Specifically, a through groove is provided at the top of the shell 6023 for allowing the bent portion of the abutment member 7 to extend out, and a through hole is provided at the middle of the shell 6023 for accommodating a fixing pin.
[0029] Specifically, the second driving assembly 602 includes a double-acting cylinder consisting of two cylinders.
[0030] Specifically, in order to limit the upper and lower positions of the limit sleeve 8, increase the movement space of the limit sleeve 8 and provide a support point for the rotation of the limit sleeve 8, a through portion is provided at the bottom of the shell 6023, and the through portion is rectangular. The top of the limit sleeve 8 passes through the through portion, and the middle part of the limit sleeve 8 contacts the bottom of the through portion, thereby limiting the movement space of the limit sleeve 8 and enabling the limit sleeve 8 to rotate with the bottom of the through portion as the base point, thereby completing the automatic placement and automatic sorting when the connecting rod 7084 at the end of the guide groove 501 is grasped. Example
[0031] like Figure 4 and Figure 5 As shown, on the basis of embodiment 1, in order to solve the problem that the space inside the shell 6023 is too small but the axial dimension and radial dimension of the transmission of the connecting rod 7084 are too large, the two ends of the guide member 708 are provided with a second connecting part 7081, the second connecting part 7081 is provided with a guide hole 7082, the guide hole 7082 is provided with a guide sleeve, the guide sleeve is provided with a sliding column 7083, the sliding column 7083 is provided with a limiting sleeve 7085, and the two ends of the connecting rod 7084 are provided with spherical parts, one spherical part is provided between the limiting sleeve 7085 and the sliding column 7083; the limiting sleeve 8 is provided with a ball stirring seat, and the other spherical part is movably provided in the ball stirring part. Example
[0032] like Figure 3As shown, in order to automatically lock and restore to complete the automatic placement and clamping of the connecting rod 7084, a support member 706 is fixedly arranged in the housing 6023, an elastic member 7071 is arranged between the support member 706 and the guide member 708, a connecting member 705 is arranged on the guide member 708, and a connecting portion 802 is arranged at the end of the connecting member 705, and the connecting portion 802 is located above the supporting member 706, and an elastic member 7071 is arranged on the connecting portion 802. There is a support column 1, on which a plurality of deflection parts 703 are evenly distributed, on which a deflection slope 1 is provided, and between which a gap 1 is provided; a support column 2 701 is provided at the bottom of the abutment 7, on which a plurality of deflection parts 702 are evenly distributed, the number of the deflection parts 702 corresponds to the number of the deflection parts 1 703, on which a deflection slope 2 is provided, and a gap 1 is used to accommodate the deflection parts 1 703.
[0033] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.
Claims
1. A connecting rod transmission device, characterized in that: include: Conveyor belts; Support assembly 1, the support assembly 1 is arranged on both sides of the conveyor belt, and the support assembly is provided with a drive assembly 1 and a drive assembly 2; A connecting plate 1, wherein the connecting plate 1 is arranged on the supporting assembly 1; A guide plate, both ends of which are arranged on the connecting plate 1, the guide plate is located above the conveyor belt, and a guide groove is arranged on the guide plate; A housing, wherein the housing is disposed on the first driving component, two sides of the housing are connected to the output ends of the second driving component, and a resisting member is movably disposed in the housing; A limit assembly, wherein the limit assembly is fixedly arranged on the driving assembly; A guide member, the guide member is movably disposed in the housing and is located below the abutment member; Connecting rods, the connecting rods being arranged on both sides of the guide member; A fixing seat, the fixing seat is movably arranged at the end of the connecting rod, a connecting portion 1 is arranged in the middle of the fixing seat, a clamping claw portion is arranged at the bottom of the fixing seat, and the two connecting portions 1 are movably connected; A clamping jaw, wherein the clamping jaw is disposed on the clamping jaw portion; The conveyor belt is used to transport the workpiece, and the second driving component is used to drive the shell to move downward, so that the resistance member resists the limit assembly, so that the resistance member drives the guide member to move downward, and the guide member drives the fixed seat, so that the two clamping jaws rotate with the connection point of the two connecting members as the base point, so that the two clamping jaws hold the workpiece, and the first driving component is used to drive the clamping jaw to move along the guide groove, so that the end of the guide groove resists the fixed seat, and drives the clamping jaw to move outward, so that the workpiece falls to a predetermined position.
2. A connecting rod transmission device according to claim 1, characterized in that: It also includes two weight detection components, which are respectively located below the two ends of the guide groove and are used to enable the workpieces on the conveyor belt to be sorted.
3. A connecting rod transmission device according to claim 1, characterized in that: The support assembly includes four columns which are symmetrically arranged on both sides of the conveyor belt, and a support column is arranged between two of the columns.
4. A connecting rod transmission device according to claim 3, characterized in that: A support seat is arranged on the support column, and two ends of the first connecting plate are respectively arranged at the middle of the two columns.
5. A connecting rod transmission device according to claim 1, characterized in that: One end of the two connecting parts is provided with corresponding grooves.
6. A connecting rod transmission device according to claim 5, characterized in that: The driving component 1 is arranged on the supporting seat, and comprises a guide rail, on which a motor and a synchronous belt slide are arranged, a supporting plate is arranged at the bottom of the synchronous belt slide, and the two driving components 2 are arranged on both sides of the supporting plate.
7. A connecting rod transmission device according to claim 1, characterized in that: A connecting plate is arranged at the bottom of the supporting plate, a connecting shaft is arranged at the bottom of the connecting plate, the limiting member is fixedly arranged on the connecting shaft, and the limiting member is arranged tilted.
8. A connecting rod transmission device according to claim 7, characterized in that: The resisting piece is bent to provide a bending portion, a rubber plugging sleeve is provided at the end of the resisting piece, a bending groove is provided in the resisting piece, and a plurality of round beads are provided in the bending groove.
9. A connecting rod transmission device according to claim 7, characterized in that: A through groove is arranged at the top of the shell body for allowing the bent portion of the abutment member to extend out, and a through hole is arranged at the middle of the shell body for accommodating a fixing pin.
10. A connecting rod transmission device according to claim 7, characterized in that: The second driving component includes two cylinders.