Rotary idle station mechanism

Abstract

The utility model belongs to the technical field of manipulators, and discloses a rotary idle station mechanism which comprises a support, a circular shaft is fixedly installed on the left side of the front end of the support, a supporting rod is movably connected to the rear side of the outer surface of the circular shaft in a sleeved mode, and the rear end of the supporting rod is movably connected with the front end of the support. Through the arrangement of the supporting rod, the gear, the clamping rod, the connecting rod and the threaded rod, when the support is unfolded, an operator rotates a handle to enable the threaded rod to rotate, due to the fact that the outer surface of the threaded rod is connected with the inner surface of the connecting rod in a threaded and sleeved mode, along with rotation of the threaded rod, the connecting rod can drive the clamping rod to move along the outer surface of a limiting block, and the clamping rod can move along the limiting block. At the moment, the supporting rod is shifted, the supporting rod can drive the gear to rotate with the circular shaft as the axis, the support can be supported in an auxiliary mode by adjusting the angle of the supporting rod, the pressure borne by the support is shared, and the stability and firmness of the support are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mechanical hand, specifically a kind of rotary empty station mechanism. BACKGROUND

[0002] Mechanical hand is a kind of some movement function that can imitate human hand and arm, and it is an automatic operating device for fixed program to grab, carry object or operate tool, mainly by actuating mechanism, drive mechanism and control system three parts, can replace human's heavy labor, realize the mechanization, automation of production, and it is suitable for a variety of working environment and task.

[0003] In the use of mechanical hand, mechanical hand mould is needed, and in limited process, in order to reduce cost, the empty station that can be stored is generally used, and the support is rotated and unfolded to support sheet in use, and the support is retracted when not in use, so that the support or the lengthened mould can not be separately made, and the rotary empty station still has shortcomings in actual use process, since the rotation and retraction of the support are rotated around the fixed shaft, and the support has a certain length, in the process of supporting sheet, once the support is overloaded, the fixed shaft and the support will be damaged, and even the support will be warped, so it needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at the above problems, and provides a kind of rotary empty station mechanism, with the advantage of auxiliary support to support.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of rotary empty station mechanism, including support, the left side fixed mounting of the front end of the support has round shaft, the rear side of the outer surface of the round shaft is movably sleeved with support rod, the rear end of the support rod and the front end of the support are movably connected, the front side of the outer surface of the round shaft is movably sleeved with gear, the rear end of the gear and the left side of the front end of support rod are fixedly connected, the left side of the outer surface of the gear is movably connected with clamping rod, the rear end of the clamping rod and the front end of the support are movably connected, the left side in the clamping rod is movably sleeved with limit block, the rear end of the limit block and the front end of the support are fixedly connected, the left end of the clamping rod is fixedly installed with connecting rod, the inside of the connecting rod is threadedly sleeved with threaded rod, the right side of the outer surface of the threaded rod is movably sleeved with fixed block, the right end of the fixed block and the left end of the support are fixedly connected, the left end of the fixed block and the right end of the connecting rod are movably connected, the left side of the outer surface of the threaded rod is fixedly sleeved with handle.

[0006] As preferred in the utility model, the inside of the support rod is movably sleeved with extension rod, the right end of the extension rod penetrates the support rod and extends to the outside of the support rod and is fixedly installed with protruding block, the left end of the protruding block and the right end of the support rod are movably connected, and the outer surface of the protruding block and the outer surface of the support are movably connected.

[0007] As the utility model prefers, the bottom end of the extension rod is provided with a positioning hole, a positioning rod is movably sleeved in the positioning hole and located at the right side of the extension rod, and a circular plate is fixedly installed at the bottom end of the positioning rod and extends to the outside of the support rod.

[0008] As the utility model prefers, the top end of the circular plate is fixedly installed with a spring located outside the positioning rod, the other end of the spring is fixedly connected with the outer surface of the support rod, the outer surface of the circular plate is movably sleeved with a rectangular block, and the outer surface of the rectangular block is fixedly connected with the outer surface of the support rod.

[0009] As the utility model prefers, the bottom end of the circular plate is fixedly installed with a vertical rod, the bottom end of the vertical rod is fixedly installed with a horizontal rod, the outer surface of the horizontal rod is movably sleeved with a rotating block, and the top end of the rotating block is movably connected with the bottom end of the rectangular block.

[0010] As the utility model prefers, the inside of the right end of the support is movably sleeved with a fixed shaft, the outer surface of the fixed shaft is fixedly sleeved with a base, the top end of the base is movably connected with the right side of the bottom end of the support, a pressing block is fixedly installed at the right side of the top end of the base, the left side of the bottom end of the pressing block is movably connected with the right side of the top end of the support, and the bottom end of the base is fixedly installed with an air station main body.

[0011] As the utility model prefers, the inside of the base is provided with a first bolt hole located at the left side of the fixed shaft, the inside of the base is provided with a second bolt hole located at the rear side of the fixed shaft, the inside of the first bolt hole is movably sleeved with a T-shaped bolt, and the outer surface of the T-shaped bolt is movably sleeved with the inner surface of the support.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] The utility model discloses a support rod, a gear, a clamping rod, a connecting rod and a threaded rod are arranged, when the support is unfolded, an operator rotates a handle, the threaded rod rotates, the connecting rod moves along with the clamping rod along the outer surface of the limiting block, the clamping rod and the gear are separated, the support rod rotates with the gear as the axis, the angle of the support rod is adjusted to assist the support, the pressure borne by the support is shared, and the stability and firmness of the support are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a sectional structure schematic view of the support of the utility model;

[0016] Figure 3 It is the sectional view structural schematic diagram of the extension rod of the utility model;

[0017] Figure 4 It is the structural schematic diagram of the base of the utility model;

[0018] Figure 5 It is the sectional view structural schematic diagram of the extension rod of the utility model; Figure 1 It is the partial enlarged structural schematic diagram of A in the middle;

[0019] Figure 6 It is the sectional view structural schematic diagram of the extension rod of the utility model; Figure 2 It is the partial enlarged structural schematic diagram of B in the middle;

[0020] Figure 7 It is the sectional view structural schematic diagram of the extension rod of the utility model; Figure 3 It is the partial enlarged structural schematic diagram of C in the middle;

[0021] Figure 8 It is the sectional view structural schematic diagram of the extension rod of the utility model; Figure 3 It is the partial enlarged structural schematic diagram of D in the middle.

[0022] In the drawing: 1, support; 2, round shaft; 3, support rod; 4, gear; 5, limit block; 6, clamping rod; 7, connecting rod; 8, threaded rod; 9, fixed block; 10, handle; 11, extension rod; 12, protruding block; 13, positioning hole; 14, positioning rod; 15, round plate; 16, spring; 17, rectangular block; 18, vertical rod; 19, cross rod; 20, rotating block; 21, fixed shaft; 22, base; 23, pressing block; 24, empty station main body; 25, first bolt hole; 26, second bolt hole; 27, T-shaped bolt. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] As Figures 1 to 8The utility model provides a kind of rotary air station mechanism, including support 1, the left side fixed mounting of support 1 front end has round shaft 2, the rear side movable sleeve joint of the outer surface of round shaft 2 has support rod 3, the rear end of support rod 3 and the front end of support 1 movably connect, the front side movable sleeve joint of the outer surface of round shaft 2 has gear 4, the rear end of gear 4 and the left side fixed connection of support rod 3 front end, gear 4 outer surface left side movably connects with clamping rod 6, the rear end of clamping rod 6 and the front end of support 1 movably connect, the left side movable sleeve joint of clamping rod 6 inside has limit block 5, the rear end of limit block 5 and the front end of support 1 fixed connection, the left end of clamping rod 6 is fixedly installed with connecting rod 7, the inside screw thread sleeve of connecting rod 7 has screw rod 8, the right side movable sleeve joint of the outer surface of screw rod 8 has fixed block 9, the right end of fixed block 9 and the left end of support 1 fixed connection, the left end of fixed block 9 and the right end of connecting rod 7 movably connect, the left side fixed sleeve of the outer surface of screw rod 8 has handle 10;When rotating handle 10, will make screw rod 8 along the inner surface of fixed block 9 rotation, because the outer surface of screw rod 8 and the inner surface of connecting rod 7 screw thread sleeve, so along with the rotation of screw rod 8, connecting rod 7 will take clamping rod 6 along the outer surface of limit block 5 move, so that clamping rod 6 and gear 4 separate, when rotating support rod 3, can make support rod 3 take gear 4 and rotate with round shaft 2 as the axis, so as to adjust the angle of support rod 3 to assist support 1, to share the pressure that support 1 bears, improve the stability and firmness of support 1 after unfolding.

[0025] Wherein, support rod 3 inside movable sleeve joint has extension rod 11, the right end of extension rod 11 penetrates support rod 3 and extends to the outside of support rod 3 and is fixedly installed with lug 12, the left end of lug 12 and the right end of support rod 3 movably connect, the outer surface of lug 12 and the outer surface of support 1 movably connect;When pulling lug 12, will make lug 12 take extension rod 11 and move along the inner surface of support rod 3, so as to adjust the length of support rod 3 by adjusting the position of extension rod 11 and lug 12, to ensure the support effect of support rod 3 to support 1.

[0026] Wherein, the bottom end of extension rod 11 is provided with positioning hole 13, the inside movable sleeve joint of positioning hole 13 has the positioning rod 14 located at the right side of extension rod 11, the bottom end of positioning rod 14 penetrates support rod 3 and extends to the outside of support rod 3 and is fixedly installed with round plate 15;Positioning hole 13 is evenly distributed at the bottom end of extension rod 11, the mutual cooperation of positioning hole 13 and positioning rod 14 will lock the position of extension rod 11, and the length of extension rod 11 can be adjusted by the mutual embedding of positioning rod 14 and different position positioning hole 13.

[0027] The top of the circular plate 15 is fixedly provided with a spring 16 outside the positioning rod 14, the other end of the spring 16 is fixedly connected with the outer surface of the supporting rod 3, the outer surface of the rectangular block 17 is movably sleeved with the outer surface of the supporting rod 3, and the outer surface of the rectangular block 17 is fixedly connected with the outer surface of the supporting rod 3.

[0028] The bottom of the circular plate 15 is fixedly provided with a vertical rod 18, the bottom of the vertical rod 18 is fixedly provided with a horizontal rod 19, the outer surface of the horizontal rod 19 is movably sleeved with a rotating block 20, and the top of the rotating block 20 is movably connected with the bottom of the rectangular block 17.

[0029] The right end of the bracket 1 is movably sleeved with a fixed shaft 21, the outer surface of the fixed shaft 21 is fixedly sleeved with a base 22, the top of the base 22 is movably connected with the right side of the bottom of the bracket 1, the right side of the top of the base 22 is fixedly provided with a pressing block 23, the left side of the bottom of the pressing block 23 is movably connected with the right side of the top of the bracket 1, and the bottom of the base 22 is fixedly provided with an air station body 24.

[0030] The inside of the base 22 is provided with a first bolt hole 25 located at the left side of the fixed shaft 21, the inside of the base 22 is provided with a second bolt hole 26 located at the rear side of the fixed shaft 21, the inside of the first bolt hole 25 is movably sleeved with a T-shaped bolt 27, and the outer surface of the T-shaped bolt 27 is movably sleeved with the inner surface of the bracket 1.

[0031] The working principle and use process of the utility model are as follows:

[0032] After the support 1 is unfolded, the operator rotates the handle 10, so that the threaded rod 8 rotates, thereby causing the connecting rod 7 sleeved on the outer surface of the threaded rod 8 to move along the outer surface of the limiting block 5 with the clamping rod 6 and separate from the gear 4, then the operator pushes the supporting rod 3, so that the supporting rod 3 rotates with the gear 4 around the circular shaft 2 by an appropriate angle, and then rotates the handle 10 again, so that the connecting rod 7 and the clamping rod 6 are reset, thereby causing the clamping rod 6 to be inserted into the tooth groove of the gear 4 again, and further locking the rotating angle of the supporting rod 3 and the gear 4.

[0033] Then the operator pushes the rotating block 20, so that the rotating block 20 rotates around the cross rod 19, and with the rotation of the rotating block 20, the cross rod 19 will move along the inner surface of the rectangular block 17 with the circular plate 15 and the positioning rod 14 through the vertical rod 18 and stretch the spring 16, when the rotating block 20 rotates by ninety degrees, the positioning rod 14 will separate from the positioning hole 13, thereby releasing the locking of the positioning rod 14 on the extension rod 11, then the operator pulls the protruding block 12, so that the protruding block 12 and the extension rod 11 move along the inner surface of the supporting rod 3 until the protruding block 12 contacts the outer surface of the empty station body 24, at this time the positioning rod 14 will be aligned with another positioning hole 13, then the operator pushes the rotating block 20, so that the positioning rod 14 is reset under the restoring action of the spring 16, thereby locking the position of the extension rod 11 and the protruding block 12 through the cooperation of the positioning hole 13 and the positioning rod 14, thereby ensuring the auxiliary supporting effect of the supporting rod 3, when use is completed, the supporting rod 3 and the extension rod 11 are folded, then the T-shaped bolt 27 is pulled, so that the T-shaped bolt 27 separates from the first bolt hole 25, then the support 1 is rotated, so that the support 1 rotates around the fixed shaft 21 and is reset, finally the T-shaped bolt 27 is inserted into the second bolt hole 26, thereby completing the folding operation of the support 1.

[0034] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article, or equipment.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rotary air station mechanism comprising a support (1), characterized in that: The left side of the front end of the support (1) is fixedly installed with a round shaft (2), the rear side of the outer surface of the round shaft (2) is movably sleeved with a supporting rod (3), the rear end of the supporting rod (3) is movably connected with the front end of the support (1), the front side of the outer surface of the round shaft (2) is movably sleeved with a gear (4), the rear end of the gear (4) is fixedly connected with the left side of the front end of the supporting rod (3), the left side of the outer surface of the gear (4) is movably connected with a clamping rod (6), the rear end of the clamping rod (6) is movably connected with the front end of the support (1), the inside of the clamping rod (6) is movably sleeved with a limiting block (5), the rear end of the limiting block (5) is fixedly connected with the front end of the support (1), the left end of the clamping rod (6) is fixedly installed with a connecting rod (7), the inside of the connecting rod (7) is threadedly sleeved with a threaded rod (8), the right side of the outer surface of the threaded rod (8) is movably sleeved with a fixed block (9), the right end of the fixed block (9) is fixedly connected with the left end of the support (1), the left end of the fixed block (9) is movably connected with the right end of the connecting rod (7), the left side of the outer surface of the threaded rod (8) is fixedly sleeved with a handle (10).

2. A rotary air bearing mechanism according to claim 1, wherein: The inside of the supporting rod (3) is movably sleeved with an extension rod (11), the right end of the extension rod (11) penetrates through the supporting rod (3) and extends to the outside of the supporting rod (3) and is fixedly installed with a convex block (12), the left end of the convex block (12) is movably connected with the right end of the supporting rod (3), and the outer surface of the convex block (12) is movably connected with the outer surface of the support (1).

3. A rotary air bearing mechanism according to claim 2, wherein: The bottom end of the extension rod (11) is provided with a positioning hole (13), the inside of the positioning hole (13) is movably sleeved with a positioning rod (14) located at the right side of the extension rod (11), and the bottom end of the positioning rod (14) penetrates through the supporting rod (3) and extends to the outside of the supporting rod (3) and is fixedly installed with a circular plate (15).

4. A rotary air bearing mechanism according to claim 3, wherein: The top end of the circular plate (15) is fixedly installed with a spring (16) located outside the positioning rod (14), the other end of the spring (16) is fixedly connected with the outer surface of the supporting rod (3), and the outer surface of the circular plate (15) is movably sleeved with a rectangular block (17), and the outer surface of the rectangular block (17) is fixedly connected with the outer surface of the supporting rod (3).

5. A rotary air bearing mechanism as claimed in claim 3, wherein: The bottom end of the circular plate (15) is fixedly installed with a vertical rod (18), the bottom end of the vertical rod (18) is fixedly installed with a horizontal rod (19), the outer surface of the horizontal rod (19) is movably sleeved with a rotating block (20), and the top end of the rotating block (20) is movably connected with the bottom end of the rectangular block (17).

6. A rotary air bearing mechanism as claimed in claim 1, wherein: The inside of the right end of the support (1) is movably sleeved with a fixed shaft (21), the outer surface of the fixed shaft (21) is fixedly sleeved with a base (22), the top end of the base (22) is movably connected with the right side of the bottom end of the support (1), the right side of the top end of the base (22) is fixedly installed with a pressing block (23), the left side of the bottom end of the pressing block (23) is movably connected with the right side of the top end of the support (1), and the bottom end of the base (22) is fixedly installed with an air station body (24).

7. A rotary air bearing mechanism according to claim 6, wherein: The inside of the base (22) is provided with a first bolt hole (25) on the left side of the fixed shaft (21), the inside of the base (22) is provided with a second bolt hole (26) on the rear side of the fixed shaft (21), the inside of the first bolt hole (25) movably sleeves a T-shaped bolt (27), and the outer surface of the T-shaped bolt (27) movably sleeves the inner surface of the support (1).

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