Assembly type transmission device

Abstract

The utility model discloses an assembly type transmission device which comprises a bottom plate, a front end plate, a rear end plate, a guide plate, a motor, a screw rod and a movable block assembly, the movable block assembly is arranged, a vertical groove is formed in the middle of the bottom end of a movable block body of the movable block assembly, and an inner threaded pipe is arranged to be in a split type. Rotation of the rotating block is controlled by rotating a first bolt head of the rotating control mechanism, when the rotating block rotates to the right side of the vertical groove, the movable block assembly can be installed or taken down, an upper semicircular ring and a lower semicircular ring are closed to form a circular ring shape by reversely rotating the first bolt head, and the rotating block is limited through the limiting mechanism; the stable effect of the upper semi-circular ring and the lower semi-circular ring is improved, the assembled movable block assemblies are adopted, the movable block assemblies can be installed without opening the end plates, the movable block assemblies can be conveniently installed and disassembled, and when the multiple movable block assemblies are installed, the distance between the movable block assemblies can be conveniently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a transmission device technical field, concretely is a kind of assembled transmission device. BACKGROUND

[0002] Linear transmission device is a kind of more widely used transmission device, the existing linear transmission device is driven slider linear movement by screw rod rotation, for example, the utility model for public with CN205155060U has disclosed a kind of linear transmission device, make nut movement along the axis direction of screw rod by the rotation of screw rod, so that nut can drive linear bearing and transmission structure piece together along the axis direction of screw rod movement;

[0003] The above linear transmission device and prior art all have the following shortcomings:

[0004] When installing slider, end plate needs to be opened, the threaded sleeve in slider is connected with screw rod, the assembly and disassembly of slider are inconvenient, when needing to install multiple sliders, the spacing of slider is not adjusted. UTILITY MODEL CONTENTS

[0005] (I) the technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides an assembled transmission device, solves the above-mentioned problems.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model discloses an assembly type transmission device through the following technical schemes, a bottom plate and movable block assembly are provided, the top front and back of bottom plate are respectively fixed with front end plate and rear end plate, the top middle part of bottom plate is provided with the guide plate, the front end of front end plate is fixed with motor, the output shaft of motor rear end is connected with screw rod transmission through the shaft coupling, the rear end of screw rod is rotatably connected with rear end plate through the shaft seat, movable block assembly includes movable block main part, vertical slot, internal thread pipe, rotating block, limit block, fixed rotating shaft, rotation control mechanism and limit mechanism, the middle bottom of movable block main part is vertically provided with vertical slot, the top of vertical slot is provided with internal thread pipe, the internal thread pipe is composed of upper half ring and lower half ring, and the outer wall of upper half ring is fixed to the top of vertical slot, and the lower half ring is fixed to the inside of rotating block, the left side of rotating block is provided with limit block, the right end top of rotating block is rotatably connected with movable block main part through fixed rotating shaft, the right middle part of rotating block is connected with rotation control mechanism, and rotation control mechanism is arranged at the inside right top of movable block main part, limit mechanism is arranged at the inside left side of movable block main part, and movable block main part is used for limiting limit block, and the upper half ring and lower half ring are respectively sleeved on the upper and lower sides of screw rod, and the inner wall of upper half ring and lower half ring is all connected with screw rod thread.

[0009] Preferably, the rotation control mechanism includes a movable plate, a screw rod, a bolt head, a groove, a support plate, and a connecting rod. The inside right side of the movable plate is vertically penetrated by the screw rod, and the inner wall of the movable plate is threadedly connected with the screw rod. The bolt head is arranged inside the groove, and the bottom of the bolt head is drivingly connected with the screw rod. The bottom end of the screw rod is rotatably connected with the support plate through a shaft sleeve, and the support plate is fixed inside the movable block main body. The bottom left side of the movable plate is rotatably connected with one end of the connecting rod through a rotating shaft, and the other end of the connecting rod is rotatably connected with the rotating block.

[0010] Preferably, the limit mechanism includes a limit frame, a second groove, a second bolt head, a second screw rod, and a clamping block. The left side of the limit frame is provided with the second groove. The second groove is provided with the second bolt head inside. The right side of the second bolt head is drivingly connected with the second screw rod. The right end of the second screw rod is threadedly connected with the inner wall of the clamping block. The clamping block is embedded inside the limit frame. The limit frame is embedded inside the left side of the movable block main body, and the limit frame is fixedly connected with the movable block main body.

[0011] Preferably, the inside left and right sides of the vertical slot are attached to the left and right sides of the guide plate, and the guide plate is arranged in parallel with the screw rod.

[0012] Preferably, the connecting rod is arranged in an inclined manner, and the connecting rod is inclined upward from left to right.

[0013] Preferably, the limiting frame and the clamping block are square in shape, and the inner wall of the limiting frame is attached to the clamping block.

[0014] Preferably, the right top of the clamping block is inclined, and the right end top of the clamping block is inclined downward from left to right.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of assembled transmission device.It has the following beneficial effects: by being provided with movable block component, the vertical groove is set in the middle part of movable block main body bottom end of movable block component, and the inner thread pipe is set into split type, and the upper semicircle ring is fixed in the inside top of vertical groove, the lower semicircle ring is fixed on rotating block, the rotation of the bolt head of rotating control mechanism is controlled by rotating one pair of rotating block, when rotating block rotates to the right side of vertical groove, movable block component can be installed or removed, after the vertical groove of movable block component is sleeved to the outside of screw rod, by reversing rotating bolt head one, rotating block and lower semicircle ring are rotated to the bottom of upper semicircle ring, so that upper semicircle ring and lower semicircle ring are closed to form annular, and rotating block is limited by limiting mechanism, the stable effect of upper semicircle ring and lower semicircle ring is increased, by using the assembled movable block component, and movable block component can be installed without opening end plate, movable block component is installed and disassembled, and the spacing of movable block component is adjusted when installing multiple movable block components. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the structural schematic diagram of the movable block component of the utility model;

[0019] Figure 3 It is the internal structure schematic diagram of movable block component in the utility model;

[0020] Figure 4 It is the upper semicircle ring and lower semicircle ring separation state schematic diagram in the utility model;

[0021] Figure 5 It is the structure schematic diagram of rotating control mechanism in the utility model;

[0022] Figure 6 It is the structure schematic diagram of limiting mechanism in the utility model.

[0023] In the figure: bottom plate-1, front end plate-2, rear end plate-3, guide plate-4, motor-5, screw rod-6, movable block assembly-7, movable block main body-71, vertical slot-72, internally threaded tube-73, upper half ring-731, lower half ring-732, rotating block-74, limiting block-75, fixed rotating shaft-76, rotating control mechanism-77, limiting mechanism-78, movable plate-771, screw rod one-772, bolt head one-773, recess-774, support plate-775, connecting rod-776, limiting frame-781, recess two-782, bolt head two-783, screw rod two-784, clamping block-785. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-4The utility model provides an assembly type transmission device technical scheme: an assembly type transmission device, including bottom plate 1 and movable block component 7, the top front and back sides of bottom plate 1 are fixed with front end plate 2 and rear end plate 3 respectively, the top middle part of bottom plate 1 is provided with guide plate 4, the front end of front end plate 2 is fixed with motor 5, the output shaft of motor 5 rear end is connected with screw rod 6 through the joint, the rear end of screw rod 6 is rotatably connected with rear end plate 3 through the shaft seat, movable block component 7 includes movable block main part 71, vertical groove 72, inner thread pipe 73, rotating block 74, limiting block 75, fixed rotating shaft 76, rotation control mechanism 77 and limiting mechanism 78, the middle bottom side of movable block main part 71 is vertically provided with vertical groove 72, inner thread pipe 73 is set up at the top of vertical groove 72, inner thread pipe 73 is composed of upper half ring 731 and lower half ring 732, and the outer wall of upper half ring 731 is fixed to the top of vertical groove 72, and lower half ring 732 is fixed to the inside of rotating block 74, the left side of rotating block 74 is provided with limiting block 75, the right end top of rotating block 74 is rotatably connected with movable block main part 71 through fixed rotating shaft 76, the right middle part of rotating block 74 is connected with rotation control mechanism 77, and rotation control mechanism 77 is set up at the inside right side top of movable block main part 71, limiting mechanism 78 is set up at the inside left side of movable block main part 71, and movable block main part 71 is used for limiting limiting block 75, upper half ring 731 and lower half ring 732 are respectively fitted on the upper and lower sides of screw rod 6, and the inner wall of upper half ring 731 and lower half ring 732 is all connected with screw rod 6 in screw thread, the inside left and right sides of vertical groove 72 are attached with the left and right sides of guide plate 4, and guide plate 4 is parallel with screw rod 6, and the movement track of movable block main part 71 is limited through guide plate 4;

[0026] Please refer to Figure 5 A kind of assembly type transmission device, rotation control mechanism 77 includes movable plate 771, screw rod one 772, bolt head one 773, recess 774, branch plate 775 and connecting rod 776, the inside right side of movable plate 771 is vertically penetrated by screw rod one 772, and the inner wall of movable plate 771 is connected with screw rod one 772 in screw thread, bolt head one 773 is set up at recess 774 inside, and the bottom of bolt head one 773 is connected with screw rod one 772 in transmission, the bottom end of screw rod one 772 is rotatably connected with branch plate 775 through axle sleeve, and branch plate 775 is fixed to the inside of movable block main part 71, the bottom end left side of movable plate 771 is rotatably connected with connecting rod 776 one end through rotating shaft, and the other end of connecting rod 776 is rotatably connected with rotating block 74 through rotating shaft, connecting rod 776 is inclinedly arranged, and connecting rod 776 is inclined from left to right upwards, so that movable plate 771 moves upwards by connecting rod 776 drive rotating block 74 counterclockwise along fixed rotating shaft 76, and movable plate 771 moves downwards by connecting rod 776 drive rotating block 74 clockwise along fixed rotating shaft 76;

[0027] Please refer toFigure 6 The limiting mechanism 78 comprises a limiting frame 781, a groove two 782, a bolt head two 783, a screw rod two 784 and a clamping block 785. The left side of the limiting frame 781 is provided with the groove two 782. The inside of the groove two 782 is provided with the bolt head two 783. The right side of the bolt head two 783 is in driving connection with the screw rod two 784. The right end of the screw rod two 784 is in threaded connection with the inner wall of the clamping block 785. The clamping block 785 is embedded into the inside of the limiting frame 781. The limiting frame 781 is embedded into the inside left side of the movable block main body 71 and is fixedly connected with the movable block main body 71. The limiting frame 781 and the clamping block 785 are both square in shape. The inner wall of the limiting frame 781 is attached to the clamping block 785. The movement track of the clamping block 785 is limited by the limiting frame 781. The screw rod two 784 is rotated to drive the clamping block 785 to move. The right top of the clamping block 785 is inclined. The right end top of the clamping block 785 is inclined downward from left to right. The clamping block 785 is conveniently moved to the bottom of the limiting block 75 to the right.

[0028] In use, first, the movable block assembly 7 needs to be assembled. The bolt head one 773 is rotated to drive the screw rod one 772 to rotate. The screw rod one 772 is rotated to drive the movable plate 771 to move upward through the threaded cooperation between the screw rod one 772 and the movable plate 771. The movable plate 771 is moved upward to drive the rotating block 74 to rotate counterclockwise along the fixed rotating shaft 76 through the connecting rod 776. The rotating block 74 drives the lower semicircular ring 732 to move synchronously. The rotating block 74 and the lower semicircular ring 732 are rotated to the right side of the vertical slot 72. The vertical slot 72 of the movable block main body 71 is sleeved on the outside of the screw rod 6. At this time, the position of the movable block assembly 7 can be adjusted according to the needs of the user. After the position adjustment is completed, the movable block assembly 7 is moved downward. The bottom of the vertical slot 72 is sleeved on the outside of the guide plate 4. The upper semicircular ring 731 is moved downward and is in threaded connection with the screw rod 6.

[0029] The bolt head one 773 is reversely rotated to drive the movable plate 771 to move downward through the connecting rod 776 to drive the rotating block 74 to rotate clockwise along the fixed rotating shaft 76. The rotating block 74 and the lower semicircular ring 732 are rotated to the bottom of the upper semicircular ring 731 to close the upper semicircular ring 731 and the lower semicircular ring 732 to form a circular ring. The bolt head two 783 is rotated to drive the screw rod two 784 to rotate. The screw rod two 784 is rotated to drive the clamping block 785 to move to the right. The clamping block 785 is moved to the right to the bottom of the limiting block 75 to limit the rotating block 74. The stability of the upper semicircular ring 731 and the lower semicircular ring 732 is increased. The movable block assembly 7 is assembled. The movable block assembly 7 can be installed without opening the end plate. The movable block assembly 7 is convenient to install and disassemble. The distance between the movable block assemblies 7 can be adjusted when multiple movable block assemblies 7 are installed.

[0030] The screw rod 6 is driven to rotate by the driving motor 5, the moving track of the movable block body 71 is limited due to the inner wall of the vertical groove 72 abutting against the guide plate 4, the screw rod 6 is driven to rotate through the thread cooperation between the screw rod 6 and the inner threaded pipe 73, the inner threaded pipe 73 is driven to move, and the movable block body 71 is driven to move linearly by the inner threaded pipe 73, so that the linear movement of the movable block assembly 7 is controlled.

[0031] The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the provision of the power supply are the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0032] The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of the technical personnel in the art, the provision of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled transmission device, comprising a base plate (1), the top end of the base plate (1) is fixed with a front end plate (2) and a rear end plate (3) respectively, the top end of the base plate (1) is provided with a guide plate (4), the front end of the front end plate (2) is fixed with a motor (5), the output shaft at the rear end of the motor (5) is drivingly connected with a screw rod (6) through a shaft coupling, the rear end of the screw rod (6) is rotatably connected with the rear end plate (3) through a shaft seat. characterized in that It also comprises a movable block assembly (7), the movable block assembly (7) comprises a movable block body (71), a vertical groove (72), an internally threaded pipe (73), a rotating block (74), a limiting block (75), a fixed rotating shaft (76), a rotating control mechanism (77) and a limiting mechanism (78), the middle bottom of the movable block body (71) is vertically provided with a vertical groove (72), the internally threaded pipe (73) is arranged at the top of the vertical groove (72), the internally threaded pipe (73) is composed of an upper semicircle ring (731) and a lower semicircle ring (732), the outer wall of the upper semicircle ring (731) is fixed at the top of the vertical groove (72), and the lower semicircle ring (732) is fixed inside the rotating block (74), the left side of the rotating block (74) is provided with a limiting block (75), the right end top of the rotating block (74) is rotatably connected with the movable block body (71) through a fixed rotating shaft (76), the right middle part of the rotating block (74) is connected with the rotating control mechanism (77), and the rotating control mechanism (77) is arranged inside the right top end of the movable block body (71), the limiting mechanism (78) is arranged inside the left side of the movable block body (71), and the movable block body (71) is used for limiting the limiting block (75), the upper semicircle ring (731) and the lower semicircle ring (732) are respectively sleeved on the upper and lower sides of the screw rod (6), and the inner walls of the upper semicircle ring (731) and the lower semicircle ring (732) are in threaded connection with the screw rod (6).

2. A packaged transmission according to claim 1, characterized in that: The rotating control mechanism (77) comprises a movable plate (771), a lead screw (772), a bolt head (773), a groove (774), a support plate (775) and a connecting rod (776), the inside right side of the movable plate (771) is vertically penetrated by the lead screw (772), and the inner wall of the movable plate (771) is in threaded connection with the lead screw (772), the bolt head (773) is arranged inside the groove (774), and the bottom of the bolt head (773) is drivingly connected with the lead screw (772), the bottom end of the lead screw (772) is rotatably connected with the support plate (775) through a shaft sleeve, and the support plate (775) is fixed inside the movable block body (71), the bottom left side of the movable plate (771) is rotatably connected with one end of the connecting rod (776) through a rotating shaft, and the other end of the connecting rod (776) is rotatably connected with the rotating block (74) through a rotating shaft.

3. An assembled transmission according to claim 1, characterized in that: The limiting mechanism (78) comprises a limiting frame (781), a groove two (782), a bolt head two (783), a lead screw two (784) and a clamping block (785), the left side of the limiting frame (781) is provided with the groove two (782), the inside of the groove two (782) is provided with the bolt head two (783), the right side of the bolt head two (783) is drivingly connected with the lead screw two (784), the right end of the lead screw two (784) is threadedly connected with the inner wall of the clamping block (785), the clamping block (785) is embedded into the inside of the limiting frame (781), the limiting frame (781) is embedded into the inside left side of the movable block body (71), and the limiting frame (781) is fixedly connected with the movable block body (71).

4. The modular transmission of claim 1, wherein: The inside left and right sides of the vertical slot (72) are attached with the left and right sides of the guide plate (4), and the guide plate (4) is parallel to the screw rod (6).

5. An assembled transmission according to claim 2, characterized in that: The connecting rod (776) is inclined, and the connecting rod (776) is inclined upward from left to right.

6. An assembled transmission according to claim 3, characterized in that: The limiting frame (781) and the clamping block (785) are square in left view, and the inner wall of the limiting frame (781) is attached with the clamping block (785).

7. An assembled transmission as claimed in claim 3, wherein: The right side top of the clamping block (785) is inclined, and the right end top of the clamping block (785) is inclined downward from left to right.

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