CN217583064U

CN217583064U - Screw rod module with limiting function

Info

Publication number: CN217583064U
Application number: CN202220644404.4U
Authority: CN
Inventors: 钟财如
Original assignee: Xiamen Siketai Automation Technology Co ltd
Current assignee: Xiamen Siketai Automation Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-10-14
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to a lead screw module technical field, in particular to a lead screw module with a limiting function, which comprises a mounting seat, wherein a motor mounting plate is arranged on the surface of the mounting seat, a slide rail frame is arranged on one side of the motor mounting plate, end baffles are fixed at both ends of the slide rail frame, and the surface of one end baffle is fixedly connected with the side wall of the motor mounting plate; the surface block of slide rail frame has dustproof apron, and the surperficial sliding connection of dustproof apron has the slip table, and the both sides of slip table are provided with spacing subassembly. The utility model discloses a be provided with spacing subassembly, slip through the slip table can drive spacing reciprocating motion, mutually support with the stopper on backup pad surface during spacing piece motion, and the rotatory mounting screw 74 of accessible is dismantled afterwards to the function is dismantled in the installation of lead screw module, and limit function when realizing the lead screw module and using, thereby take place the over travel phenomenon when having avoided the lead screw module to use.

Description

Lead screw module with limit function

Technical Field

The utility model relates to a lead screw module technical field specifically is a lead screw module with limit function.

Background

The screw rod module is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and has the advantages of simple structure, convenient realization of long stroke, high acceleration, quick response, high precision and the like.

The lead screw module on the market is of a great variety now, can satisfy people's user demand basically, but still has certain problem, and traditional lead screw module hardly realizes limit function when using, takes place the overtravel phenomenon when leading to lead screw module to use very easily, and the lead screw module is not convenient enough to the part mounting dismantlement moreover to the use of giving people has brought very big puzzlement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead screw module with limit function to propose the lead screw module and hardly realize limit function in solving above-mentioned background, easily take place the overtravel phenomenon during the use, and dismantle convenient enough problem to the part installation.

In order to achieve the above purpose, the utility model provides a following technical scheme: a screw rod module with a limiting function comprises a mounting seat, wherein a motor mounting plate is mounted on the surface of the mounting seat, a slide rail frame is arranged on one side of the motor mounting plate, end baffles are fixed at two ends of the slide rail frame, and the surface of one end baffle is fixedly connected with the side wall of the motor mounting plate; the surface block of slide rail frame has dustproof apron, and the surperficial sliding connection of dustproof apron has the slip table, and the both sides of slip table are provided with spacing subassembly.

Preferably, the inside of slide rail frame rotates and is connected with the lead screw, and the surperficial threaded connection of lead screw has the nut piece, all seted up on the outer wall of slide rail frame both sides and slided logical groove.

Preferably, the inside sliding connection that slides logical groove has the connecting plate, and the one end of connecting plate and the fixed surface of nut piece are connected to the other end of connecting plate and the bottom fixed connection of slip table.

Preferably, one side inside the mounting seat is rotatably connected with a shaft rod, the other side of the shaft rod extends into the motor mounting plate, the other side inside the mounting seat is rotatably connected with a transmission rod, one end of the transmission rod penetrates through the motor mounting plate and the end baffle and is fixedly connected with the surface of the lead screw, and meanwhile the transmission rod and the shaft rod are mutually transmitted through a belt pulley.

Preferably, the limiting assembly is composed of a supporting plate, a limiting block, a limiting piece and mounting screws, and the limiting piece is mounted on the outer walls of the two sides of the sliding table through the screws.

Preferably, the diagonal position of slide rail frame side is provided with two sets of backup pads, and the both ends on backup pad surface all threaded connection have mounting screw to mounting screw's one end run through the backup pad and with the surperficial screw thread fastening connection of slide rail frame, the stopper is all installed on the surface of backup pad to the stopper blocks the cooperation each other with spacing piece.

Compared with the prior art, the beneficial effects of the utility model are that: this lead screw module with limit function is through being provided with spacing subassembly, and during spacing, the slip of slip table can drive spacing piece reciprocating motion, mutually supports with the stopper on backup pad surface during spacing piece motion, and the rotatory mounting screw of accessible is dismantled afterwards to the function is dismantled in the installation of lead screw module, with the limit function when realizing the lead screw module and using, thereby takes place the overtravel phenomenon when having avoided the lead screw module to use.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional left-view structure of the present invention;

fig. 2 is a schematic diagram of the three-dimensional right-view structure of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is a schematic structural view of the limiting assembly of the present invention;

FIG. 5 is a schematic view of the internal cross-sectional structure of the slide rail frame of the present invention;

fig. 6 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a mounting seat; 11. a transmission rod; 12. a belt pulley; 13. a shaft lever; 2. a motor mounting plate; 3. an end baffle; 4. a sliding table; 5. a dust-proof cover plate; 6. a slide rail frame; 61. a lead screw; 62. a sliding through groove; 63. a nut block; 64. a connecting plate; 7. a limiting component; 71. a support plate; 72. a limiting block; 73. a limiting sheet; 74. and (7) installing a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some of the embodiments of the present invention, rather than all embodiments, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The utility model provides a pair of lead screw module's structure with limit function is as shown in figure 1, fig. 5 and fig. 6 are shown, including

mount pad

1, 1 inside one side of mount pad is rotated and is connected with axostylus axostyle 13, and the other side of axostylus axostyle 13 extends to the inside of

motor mounting panel

2, 1 inside volume opposite side of mount pad is rotated and is connected with transfer line 11, and the one end of transfer line 11 run through motor mounting panel 2 and end baffle 3 and be connected with the fixed surface of lead screw 61, simultaneously through belt pulley 12 interconversion between transfer line 11 and the axostylus axostyle 13, the surface mounting of mount pad 1 has motor mounting panel 2, and one side of motor mounting panel 2 is provided with slide rail frame 6, the internal rotation of slide rail frame 6 is connected with lead screw 61, and the surface threaded connection of lead screw 61 has nut piece 63, slide through groove 62 has all been seted up on the outer wall of slide rail frame 6 both sides, the inside sliding connection that slides through groove 62 has connecting plate 64, and the one end of connecting plate 64 is connected with the fixed surface of nut piece 63, and the bottom fixed connection of connecting plate 4, and the other end of connecting plate 64 and the bottom fixed connection of slip table 4.

When the sliding groove is implemented, the motor drives the shaft rod 13 to rotate, the shaft rod 13 drives the transmission rod 11 to rotate under the action of the belt pulley 12, so that the screw rod 61 rotates, the screw rod 61 is matched with the nut block 63 in a threaded manner to drive the transmission rod to move when rotating, the nut block 63 can drive the connecting plate 64 to slide in the sliding through groove 62 when moving, and the connecting plate 64 drives the sliding table 4 to slide.

Further, as shown in fig. 2, fig. 3 and fig. 4, the two ends of the slide rail frame 6 are both fixed with the end baffle 3, and the surface of one of the end baffle 3 is fixedly connected with the side wall of the motor mounting plate 2, the surface of the slide rail frame 6 is clamped with the dustproof cover plate 5, and the surface of the dustproof cover plate 5 is slidably connected with the slide table 4, and the two sides of the slide table 4 are provided with the limiting assemblies 7, each limiting assembly 7 is composed of a supporting plate 71, a limiting block 72, a limiting sheet 73 and a mounting screw 74, the limiting sheet 73 is mounted on the outer wall of the two sides of the slide table 4 through a screw, the diagonal positions of the side surfaces of the slide rail frame 6 are provided with two groups of supporting plates 71, and the two ends of the surface of the supporting plate 71 are both in threaded connection with the mounting screw 74, and one end of the mounting screw 74 penetrates through the supporting plate 71 and is fastened and connected with the surface of the slide rail frame 6 through a screw, the surface of the limiting block 72, and the limiting block and cooperate with the limiting sheet 73.

During implementation, the sliding of the sliding table 4 can drive the limiting sheet 73 to reciprocate, and the limiting sheet 73 is matched with the limiting block 72 on the surface of the supporting plate 71 during movement, so that the limiting function of the screw rod module during use is realized, and the over-travel phenomenon is avoided when the screw rod module is used.

The working principle is as follows: during the use, install the motor on the surface of motor mounting panel 2, pass through the output fixed connection of shaft lever 13 with the motor again through the shaft coupling, after the connection is accomplished, the motion of motor drives shaft lever 13 and rotates, shaft lever 13 drives transfer line 11 under belt pulley 12's effect and rotates, thereby make lead screw 61 rotate, lead screw 61 drives its removal with nut piece 63 screw-thread fit when rotating, can drive connecting plate 64 when nut piece 63 removes and slide in the inside that slides logical groove 62, thereby make connecting plate 64 drive slip table 4 slide.

Carry on spacingly through spacing subassembly 7 in the slip table 4 motion process, during spacingly, slip table 4's slip can drive spacing piece 73 reciprocating motion, mutually support with the stopper 72 on backup pad 71 surface during spacing piece 73 motion, limit function when realizing the lead screw module and using, thereby take place the overtravel phenomenon when having avoided the lead screw module to use, the rotatory mounting screw 74 of accessible is dismantled afterwards, so that the function is dismantled in the installation of lead screw module, finally accomplish the use work of lead screw module.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lead screw module with limit function, includes mount pad (1), its characterized in that: the motor mounting plate (2) is mounted on the surface of the mounting base (1), a slide rail frame (6) is arranged on one side of the motor mounting plate (2), end baffles (3) are fixed at two ends of the slide rail frame (6), and the surface of one end baffle (3) is fixedly connected with the side wall of the motor mounting plate (2); the surface block of slide rail frame (6) has dustproof apron (5), and the surperficial sliding connection of dustproof apron (5) has slip table (4), and the both sides of slip table (4) are provided with spacing subassembly (7).

2. The screw rod module with the limiting function according to claim 1, wherein: the inside of slide rail frame (6) rotates and is connected with lead screw (61), and the surperficial threaded connection of lead screw (61) has nut piece (63), all seted up on the outer wall of slide rail frame (6) both sides and slided logical groove (62).

3. The screw rod module with the limiting function according to claim 2, wherein: the inner part of the sliding through groove (62) is connected with a connecting plate (64) in a sliding mode, one end of the connecting plate (64) is fixedly connected with the surface of the nut block (63), and the other end of the connecting plate (64) is fixedly connected with the bottom of the sliding table (4).

4. The screw rod module with the limiting function according to claim 1, wherein: one side of the interior of the mounting seat (1) is rotatably connected with a shaft rod (13), the other side of the shaft rod (13) extends into the motor mounting plate (2), the other side of the interior of the mounting seat (1) is rotatably connected with a transmission rod (11), one end of the transmission rod (11) penetrates through the motor mounting plate (2), the end baffle (3) and the surface of the lead screw (61) to be fixedly connected, and meanwhile, the transmission rod (11) and the shaft rod (13) are mutually transmitted through a belt pulley (12).

5. The screw rod module with the limiting function according to claim 1, wherein: the limiting assembly (7) is composed of a supporting plate (71), a limiting block (72), a limiting sheet (73) and mounting screws (74), and the limiting sheet (73) is mounted on the outer walls of the two sides of the sliding table (4) through screws.

6. The screw rod module with the limiting function according to claim 5, wherein: the diagonal position of slide rail frame (6) side is provided with two sets of backup pads (71), and the both ends on backup pad (71) surface all threaded connection have mounting screw (74) to the one end of mounting screw (74) runs through backup pad (71) and with the surperficial screw thread fastening connection of slide rail frame (6), stopper (72) are all installed on the surface of backup pad (71), and stopper (72) block the cooperation each other with spacing piece (73).