Linear guide rail sliding block brake screw rod mounting seat convenient to adjust

Abstract

The utility model relates to the technical field of screw rod mounting seats, in particular to a linear guide rail sliding block brake screw rod mounting seat convenient to adjust, which comprises a main body, the main body comprises a base, a fixing seat and a lower supporting seat are mounted on the surface of the base, and a motor and a screw rod body are mounted on the surface of the fixing seat. A moving block is movably connected to the surface of the screw rod body, an upper supporting seat is installed on the surface of the lower supporting seat, and a lug plate is fixedly connected to the surface of the lower supporting seat. The first sliding groove is formed in the base, and the movable block slides on the surface of the first sliding groove, so that when screw rod bodies with different lengths are installed, the position of the movable block can be moved according to the different lengths, and the position of a screw hole can be moved and adjusted; the lower supporting seat and the lead screw bodies with different lengths are connected and fixed on the base more conveniently, and under the connection of the screw rod and the first nut, the position of the movable block after movement adjustment is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of screw rod mounting seats, in particular to a linear guide rail slider brake screw rod mounting seat which is easy to adjust. Background Art

[0002] The lead screw is a mechanical transmission element that is widely used in various mechanical equipment. Its main function is to convert rotational motion into linear motion, or to convert linear motion into rotational motion. The rotation of the lead screw on the linear guide rail can move the slider on the guide rail.

[0003] In the process of using the screw rod, it needs to be placed on the mounting base and controlled by a motor drive. However, the existing mounting base directly opens screw holes on the base surface to install the support base when installing the screw rod. When installing screw rods of different lengths, the position of the screw holes cannot be adjusted, which affects the installation of the support base. Utility Model Content

[0004] The purpose of the utility model is to provide a linear guide slider brake screw mounting seat that is easy to adjust, so as to solve the problem that the mounting seat proposed in the above background technology directly opens screw holes on the base surface to install the support seat when installing the screw rod, which makes it easy to cause the position of the screw hole to be unable to be adjusted when installing screw rods of different lengths, thereby affecting the installation of the support seat.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a linear guide slider brake screw mounting seat that is easy to adjust, comprising:

[0006] The main body comprises a base, a fixed seat and a lower support seat are installed on the surface of the base, a motor and a screw rod body are installed on the surface of the fixed seat, a moving block is movably connected to the surface of the screw rod body, an upper support seat is installed on the surface of the lower support seat, an ear plate is fixedly connected to the surface of the lower support seat, and a fastening nail is installed on the surface of the ear plate;

[0007] The adjusting mechanism comprises a movable block, which is movably connected to the inside of the base, a screw hole is provided inside the movable block, a screw is fixedly connected to the surface of the movable block, a first nut is installed on the surface of the screw, and a first slide groove and a second slide groove are provided on the surface of the base.

[0008] Preferably, the movable blocks are provided in two groups, and the two groups of movable blocks are arranged on both sides of the base, the movable blocks are slidably connected to the surface of the first slide groove, the movable blocks are abutted and connected to the surface of the ear plate, and the fastening nails are connected to the surface of the screw hole through threads.

[0009] Preferably, the screw is slidably connected to the surface of the second slide groove, one end of the screw is fixedly connected to the surface of the movable block, and the other end of the screw is threadedly connected to the surface of the first nut, and the first nut is abutted and connected to the surface of the base.

[0010] Preferably, a connecting mechanism is provided on the surface of the lower support seat, and the connecting mechanism includes a mounting plate, the mounting plate is fixedly connected to the surface of the upper support seat, a movable groove is provided on the surface of the mounting plate, a connecting rod is fixedly connected to the surface of the movable groove, a fixing plate and a connecting plate are fixedly connected to the surface of the lower support seat, a through hole is provided inside the fixing plate, a socket is provided on the surface of the connecting plate, a bolt is installed on the surface of the socket, and a second nut is installed on the surface of the bolt.

[0011] Preferably, the mounting plate is movable on the surface of the fixed plate through a movable groove, both ends of the connecting rod are fixedly connected to the surface of the movable groove, the connecting rod is rotatably connected to the surface of the through hole, and the diameter of the through hole is larger than the diameter of the connecting rod.

[0012] Preferably, the connecting plates are provided in two groups, one group of connecting plates is fixedly connected to the surface of the lower support seat, and the other group of connecting plates is fixedly connected to the surface of the upper support seat, and the bolts are connected to the surfaces of the connecting plates through the sockets.

[0013] Preferably, one end of the bolt is abutted against the surface of the connecting plate, and the other end of the bolt is connected to the surface of the second nut through a thread, the second nut is abutted against the surface of the connecting plate, and the size of the second nut is larger than the size of the connecting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By opening a first slide groove on the base, the movable block can slide on the surface of the first slide groove, and then when installing screw rod bodies of different lengths, the position of the movable block can be moved according to the different lengths, thereby realizing the movement and adjustment of the position of the screw hole, making it more convenient to connect and fix the lower support seat and screw rod bodies of different lengths on the base, and under the connection of the screw rod and the first nut, the position of the movable block after the movement and adjustment can be limited.

[0016] By splitting the lower support seat and the upper support seat, the screw rod body can be installed on the support seat without being installed in the hole of the support seat only from one side, thereby avoiding the need to accurately align the screw rod body with the structure in the hole during installation. By installing the screw rod body and the lower support seat and the upper support seat in sequence, the installation of the screw rod body can be made more convenient, and the split lower support seat and the upper support seat can be spliced ​​and fixed through the connection of the bolt and the second nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top-down perspective schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a right-side perspective schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a structural stereoscopic schematic diagram of the first nut of the utility model;

[0020] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the connecting plate of the utility model;

[0021] Figure 5 For this utility model Figure 3 A schematic diagram of a partial three-dimensional cross-section of the structure of the middle movable block;

[0022] Figure 6 For this utility model Figure 4 Schematic diagram of the structure of the middle mounting plate.

[0023] In the figure: 1. base; 11. fixed seat; 12. motor; 13. screw rod body; 14. moving block; 15. lower support seat; 16. upper support seat; 17. ear plate; 18. fastening nail; 2. movable block; 21. screw hole; 22. screw rod; 23. first nut; 24. first slide groove; 25. second slide groove; 3. mounting plate; 31. movable groove; 32. connecting rod; 33. fixed plate; 34. through hole; 35. connecting plate; 36. jack; 37. bolt; 38. second nut. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 , an embodiment provided by the utility model:

[0026] A linear guide rail slider brake screw mounting seat that is easy to adjust, comprising:

[0027] The main body includes a base 1, a fixed seat 11 and a lower support seat 15 are installed on the surface of the base 1, a motor 12 and a screw rod body 13 are installed on the surface of the fixed seat 11, a moving block 14 is movably connected to the surface of the screw rod body 13, an upper support seat 16 is installed on the surface of the lower support seat 15, an ear plate 17 is fixedly connected to the surface of the lower support seat 15, and a fastening nail 18 is installed on the surface of the ear plate 17. The base 1, the fixed seat 11, the lower support seat 15, the upper support seat 16 and the ear plate 17 form a mounting seat for the screw rod body 13. When in use, the screw rod body 13 is driven by the motor 12 to rotate, so as to drive the moving block 14 to move on the surface of the screw rod body 13 through a thread, and the moving block 14 is connected to the slider on the linear guide rail, thereby driving the movement of the slider, and the lower support seat 15 is fixed to the base 1 through the fastening nail 18 on the ear plate 17;

[0028] The adjusting mechanism includes a movable block 2, which is movably connected to the inside of the base 1. A screw hole 21 is opened inside the movable block 2. A screw rod 22 is fixedly connected to the surface of the movable block 2. A first nut 23 is installed on the surface of the screw rod 22. A first slide groove 24 and a second slide groove 25 are opened on the surface of the base 1. Two groups of the first slide groove 24 and the second slide groove 25 are provided, and the two groups of the first slide groove 24 and the second slide groove 25 are opened on both sides of the base 1.

[0029] Furthermore, two groups of movable blocks 2 are provided, and the two groups of movable blocks 2 are arranged on both sides of the base 1. The movable blocks 2 are slidably connected to the surface of the first slide groove 24, and the movable blocks 2 are abutted against the surface of the ear plate 17. The fastening nails 18 are connected to the surface of the screw holes 21 through threads. Under the connection between the fastening nails 18 and the screw holes 21, the movable blocks 2 and the ear plates 17 are connected and abut against each other.

[0030] Furthermore, the screw rod 22 is slidably connected to the surface of the second slide groove 25, one end of the screw rod 22 is fixedly connected to the surface of the movable block 2, and the other end of the screw rod 22 is threadedly connected to the surface of the first nut 23, and the first nut 23 is abutted and connected to the surface of the base 1. Under the connection between the screw rod 22 and the first nut 23, the position of the lower support seat 15, the upper support seat 16 and the ear plate 17 after movement and adjustment can be fixed.

[0031] Furthermore, a connecting mechanism is provided on the surface of the lower support seat 15, and the connecting mechanism includes a mounting plate 3, which is fixedly connected to the surface of the upper support seat 16, and a movable groove 31 is provided on the surface of the mounting plate 3, and a connecting rod 32 is fixedly connected to the surface of the movable groove 31, and a fixing plate 33 and a connecting plate 35 are fixedly connected to the surface of the lower support seat 15, and a through hole 34 is provided inside the fixing plate 33, and a socket 36 is provided on the surface of the connecting plate 35, and a bolt 37 is installed on the surface of the socket 36, and a second nut 38 is installed on the surface of the bolt 37. By splitting the lower support seat 15 and the upper support seat 16, the screw rod body 13 can be connected to the lower support seat 15 and the upper support seat 16 in turn when installed on the support seat, thereby making the installation more convenient.

[0032] Furthermore, the mounting plate 3 is movable on the surface of the fixed plate 33 through the movable groove 31, the two ends of the connecting rod 32 are fixedly connected to the surface of the movable groove 31, the connecting rod 32 is rotatably connected to the surface of the through hole 34, the diameter of the through hole 34 is larger than the diameter of the connecting rod 32, the length of the movable groove 31 is the same as the length of the connecting rod 32, the mounting plate 3 and the fixed plate 33 are connected through the connecting rod 32 and the through hole 34, and under the connection of the connecting rod 32 and the through hole 34, the upper support seat 16 and the mounting plate 3 can be rotated around the connecting rod 32.

[0033] Furthermore, two groups of connecting plates 35 are provided, one group of connecting plates 35 is fixedly connected to the surface of the lower support seat 15, and the other group of connecting plates 35 is fixedly connected to the surface of the upper support seat 16. The bolts 37 pass through the sockets 36 and are connected to the surface of the connecting plates 35. Under the action of the connecting plates 35, the bolts 37 and the second nuts 38 are installed, and the bolts 37 are plugged and connected to the surfaces of the two groups of sockets 36.

[0034] Furthermore, one end of the bolt 37 is abutted against the surface of the connecting plate 35, and the other end of the bolt 37 is connected to the surface of the second nut 38 through a thread. The second nut 38 is abutted against the surface of the connecting plate 35, and the size of the second nut 38 is larger than the size of the connecting plate 35. Under the connection of the bolt 37 and the second nut 38, the two sets of connecting plates 35 are connected, and then the lower support seat 15 and the upper support seat 16 are limitedly connected.

[0035] Working principle: When installing the screw rod body 13, first connect it with the lower support seat 15 and the upper support seat 16, and move the first nuts 23 on both sides according to the installation position of the lower support seat 15 to make it slide on the surface of the second slide groove 25, thereby driving the movable block 2 to slide on the surface of the first slide groove 24. When the movable block 2 is located below the ear plate 17, the fastening nail 18 is inserted into the ear plate 17 and connected to the surface of the screw hole 21 through threads. At this time, the first nut 23 is screwed through the thread to make it abut against the surface of the base 1, so as to fix the position of the movable block 2, thereby fixing the position of the lower support seat 15 and the upper support seat 16.

[0036] When installing the screw rod body 13, first place it on the surface of the lower support seat 15, and then move the upper support seat 16 so that it and the mounting plate 3 rotate with the connecting rod 32 as the center, and the connecting rod 32 rotates on the surface of the through hole 34, and stops rotating when the surfaces of the upper support seat 16 and the lower support seat 15 abut against each other. At this time, the two sets of connecting plates 35 are fitted together, and the bolt 37 is inserted into the insertion hole 36 to pass through the two sets of connecting plates 35, and the second nut 38 is connected to the bolt 37 through a thread and finally abuts against the surface of the connecting plate 35 to complete the installation of the screw rod body 13 and the lower support seat 15 and the upper support seat 16.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A linear guide rail slider brake screw mounting seat that is easy to adjust, characterized in that: include: The main body comprises a base (1), a fixed seat (11) and a lower support seat (15) are mounted on the surface of the base (1), a motor (12) and a screw rod body (13) are mounted on the surface of the fixed seat (11), a moving block (14) is movably connected to the surface of the screw rod body (13), an upper support seat (16) is mounted on the surface of the lower support seat (15), an ear plate (17) is fixedly connected to the surface of the lower support seat (15), and a fastening nail (18) is mounted on the surface of the ear plate (17); The adjusting mechanism comprises a movable block (2), wherein the movable block (2) is movably connected to the inside of a base (1), a screw hole (21) is provided inside the movable block (2), a screw rod (22) is fixedly connected to the surface of the movable block (2), a first nut (23) is mounted on the surface of the screw rod (22), and a first slide groove (24) and a second slide groove (25) are provided on the surface of the base (1).

2. The easily adjustable linear guide rail slider brake screw mounting seat according to claim 1, characterized in that: The movable blocks (2) are provided in two groups, and the two groups of movable blocks (2) are provided on both sides of the base (1). The movable blocks (2) are slidably connected to the surface of the first slide groove (24), the movable blocks (2) are abutted against the surface of the ear plate (17), and the fastening nails (18) are connected to the surface of the screw holes (21) through threads.

3. The easily adjustable linear guide rail slider brake screw mounting seat according to claim 1, characterized in that: The screw rod (22) is slidably connected to the surface of the second slide groove (25), one end of the screw rod (22) is fixedly connected to the surface of the movable block (2), and the other end of the screw rod (22) is connected to the surface of the first nut (23) through a thread, and the first nut (23) is abutted and connected to the surface of the base (1).

4. The easily adjustable linear guide rail slider brake screw mounting seat according to claim 1, characterized in that: The surface of the lower support seat (15) is provided with a connection mechanism, the connection mechanism comprising a mounting plate (3), the mounting plate (3) being fixedly connected to the surface of the upper support seat (16), the surface of the mounting plate (3) being provided with a movable groove (31), the surface of the movable groove (31) being fixedly connected to a connection rod (32), the surface of the lower support seat (15) being fixedly connected to a fixing plate (33) and a connection plate (35), the interior of the fixing plate (33) being provided with a through hole (34), the surface of the connection plate (35) being provided with a plug hole (36), the surface of the plug hole (36) being provided with a bolt (37), and the surface of the bolt (37) being provided with a second nut (38).

5. The easily adjustable linear guide rail slider brake screw mounting seat according to claim 4, characterized in that: The mounting plate (3) is movable on the surface of the fixed plate (33) via the movable groove (31), the two ends of the connecting rod (32) are fixedly connected to the surface of the movable groove (31), the connecting rod (32) is rotatably connected to the surface of the through hole (34), and the diameter of the through hole (34) is larger than the diameter of the connecting rod (32).

6. The easily adjustable linear guide rail slider brake screw mounting seat according to claim 4, characterized in that: The connecting plates (35) are provided in two groups, one group of the connecting plates (35) is fixedly connected to the surface of the lower support seat (15), and the other group of the connecting plates (35) is fixedly connected to the surface of the upper support seat (16), and the bolts (37) are connected to the surfaces of the connecting plates (35) through the insertion holes (36).

7. The easily adjustable linear guide rail slider brake screw mounting seat according to claim 6, characterized in that: One end of the bolt (37) is abutted against the surface of the connecting plate (35), and the other end of the bolt (37) is connected to the surface of a second nut (38) through a thread. The second nut (38) is abutted against the surface of the connecting plate (35), and the size of the second nut (38) is larger than the size of the connecting plate (35).

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