Textile machine accessory polishing device

Abstract

The utility model relates to the field of textile machine accessory production, in particular to a textile machine accessory polishing device which comprises a base, two symmetrically-arranged supporting plates are fixed to the base, a motor is arranged on the supporting plate on one side, and a grinding wheel is arranged between the two supporting plates. The reciprocating motion mechanism is used for driving a workpiece to reciprocate, and the clamping mechanism moves along with the reciprocating motion mechanism and clamps the workpiece. Long-distance reciprocating motion driven by the rotating rods is achieved through the two symmetrical rotating rods installed between the two supporting plates and the spring shifting rod installed on the plane guide rail, meanwhile, the reciprocating distance is controlled by adjusting the stopping block, a workpiece is clamped through the clamping mechanism installed on the movable sliding rail, and the workpiece is clamped through the clamping mechanism installed on the movable sliding rail. And along with the reciprocating motion of the movable sliding rail, the workpiece can be fixedly clamped, and the situation that the workpiece is loosened when being polished is avoided.

Description

Technical Field

[0001] The utility model relates to the field of textile machine accessories production, in particular to a textile machine accessories grinding device. Background Art

[0002] According to the patent document with the publication number CN219310843U, a motor drives the reciprocating screw and the grinding wheel to rotate through the rotating gear through the reciprocating screw, and grinds the cylindrical workpiece clamped by the spring clamping device, so as to realize the overall grinding of the cylindrical workpiece with one driving source;

[0003] In the above patent, the reciprocating screw can only process cylindrical workpieces of limited length because the reciprocating thread length is fixed. Also, because the workpiece is clamped by a spring clamping device, the workpiece may become loose and unstable during the reciprocating rotation grinding process. Utility Model Content

[0004] The purpose of the utility model is to provide a textile machine accessories grinding device in order to solve the above-mentioned problem.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A textile machine accessory grinding device comprises a base, two symmetrically arranged support plates are fixed to the base, a motor is arranged on the support plates, a grinding wheel is arranged between the two support plates, and a reciprocating motion mechanism for driving a workpiece to reciprocate and a clamping mechanism for limiting the position of the workpiece;

[0007] The reciprocating mechanism includes a plane guide rail, both ends of which are fixed between two support plates, a movable slider is slidably connected to the plane guide rail, a connecting piece is provided at the front side of the movable slider, two rotating rods are symmetrically provided at the upper and lower sides of the connecting piece, both rotating rods are provided with spiral grooves, and the two spiral grooves rotate in opposite directions, convex heads matching the spiral grooves are fixed at the upper and lower sides of the connecting piece, and both ends of the rotating rods are rotatably connected to the support plates;

[0008] The clamping mechanism includes a clamping seat, the lower side of the clamping seat is slidably connected to the plane guide rail, the front side of the movable slide rail is fixed to the movable slide rail, the clamping seat is fixed to the movable slide rail by a fastening bolt, the upper side of the clamping seat is threadedly connected to a rotating shaft, one end of the rotating shaft is rotatably connected to a rotating pressure plate for pushing the workpiece, and the other end of the rotating shaft is fixed to a pressing handle.

[0009] Preferably, the motor is mounted on the rear support plate, and one end of the motor shaft extends into the two support plates and is fixedly connected to the grinding wheel.

[0010] Preferably: a rotating rod is arranged at the lower side of the motor shaft, the rotating rod is rotatably connected to the support plate, a movable rod is arranged inside the rotating rod, and one end of the movable rod away from the rotating rod is sleeved on the upper side of the movable slider.

[0011] Preferably: a first spur gear is fixed to one end of the motor shaft close to the motor, a second spur gear is meshed on the lower side of the first spur gear, the second spur gear is fixed to one end of the rotating rod, a third spur gear is meshed on the other side of the second spur gear, a fourth spur gear is meshed on the lower side of the third spur gear, and the third spur gear and the fourth spur gear are respectively fixed to one end of the two rotating rods.

[0012] Preferably: a lever shaft is provided on one side of the movable slider, the movable lever and the slot lever are rotatably connected to the lever shaft, a tensioning spring is fixed to the slot lever and the end of the movable lever away from the lever shaft, a slot is provided on the side of the slot lever close to the connecting piece, and one end of the connecting piece is located in the slot of the slot lever, two protrusions are fixed on the other end of the connecting piece, and the two protrusions are symmetrically arranged up and down, and two limit columns for limiting the position of the movable lever are fixed on one side of the movable slider, and the limit columns are fixed on the lower side of the lever shaft.

[0013] Preferably: one side of the planar guide rail is fixedly connected to a side guide rail, and the side guide rail is slidably connected to two blocking blocks for adjusting the reciprocating distance of the moving slider.

[0014] The beneficial effects compared with the prior art are as follows:

[0015] 1. Through two symmetrical rotating rods installed between two support plates and a spring lever installed on a plane guide rail, a long-distance reciprocating motion driven by the rotating rods is realized, and the reciprocating distance is controlled by adjusting the blocking block;

[0016] 2. The workpiece is clamped by a clamping mechanism installed on the movable slide rail. While the movable slide rail reciprocates, the workpiece can be fixed and clamped to prevent the workpiece from loosening during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a first structural schematic diagram of the textile machine accessories grinding device described in the utility model;

[0019] Figure 2This is a second structural schematic diagram of the textile machine accessories grinding device described in the utility model;

[0020] Figure 3 It is a partial enlarged view of the reciprocating motion mechanism of the textile machine accessories grinding device described in the utility model;

[0021] Figure 4 It is a partial parts diagram of the reciprocating mechanism of the textile machine accessories grinding device described in the utility model;

[0022] Figure 5 This is a partial parts diagram of the clamping mechanism of the textile machine accessories grinding device described in the utility model;

[0023] Figure 6 This is a partial parts diagram of a moving slide block of a textile machine accessory grinding device described in the utility model;

[0024] Figure 7 It is a partial parts diagram of a slot lever of a textile machine accessory grinding device described in the utility model.

[0025] The following are the descriptions of the reference numerals:

[0026] 1. Support plate; 2. Base; 3. Motor; 4. First spur gear; 5. Second spur gear; 6. Third spur gear; 7. Fourth spur gear; 8. Grinding wheel; 9. Rotating rod; 10. Clamping mechanism; 11. Movable rod; 12. Reciprocating mechanism; 13. Stop block; 14. Rotating rod; 15. Side guide rail; 16. Motor shaft; 101. Pressing handle; 102. Clamping seat; 103. Rotating shaft; 104. Rotating pressure plate; 105. Fastening bolt; 121. Connecting piece; 122. Slot lever; 123. Lever shaft; 124. Tension spring; 125. Moving slider; 126. Limiting column; 127. Moving lever; 128. Moving slide rail; 129. Plane guide rail. DETAILED DESCRIPTION

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection 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 by specific circumstances.

[0029] The utility model is further described below in conjunction with the accompanying drawings:

[0030] like Figure 1-Figure 7 As shown, a textile machine accessory grinding device includes a base 2, on which two symmetrically arranged support plates 1 are fixed, a motor 3 is arranged on the support plate 1, a grinding wheel 8 is arranged between the two support plates 1, and also includes a reciprocating motion mechanism 12 for driving the workpiece to reciprocate and a clamping mechanism 10 for limiting the workpiece.

[0031] In this embodiment: the reciprocating motion mechanism 12 includes a planar guide rail 129, both ends of the planar guide rail 129 are fixed between the two support plates 1, a moving slider 125 is slidably connected to the planar guide rail 129, a connecting member 121 is provided on the front side of the moving slider 125, two rotating rods 9 are symmetrically provided on the upper and lower sides of the connecting member 121, both rotating rods 9 are provided with spiral grooves, and the two spiral grooves rotate in opposite directions, and convex heads matching the spiral grooves are fixed on the upper and lower sides of the connecting member 121, and both ends of the rotating rod 9 are rotatably connected to the support plate 1, and the convex heads fixed on the upper and lower sides of the connecting member 121 slide along the spiral groove of the rotating rod 9, applying force to the connecting member 121, and the connecting member 121 drives the moving slider 125 to reciprocate along the planar guide rail 129.

[0032] In this embodiment: the clamping mechanism 10 includes a clamping seat 102, the lower side of the clamping seat 102 is slidably connected to the planar guide rail 129, a movable slide rail 128 is fixed to the front side of the movable slider 125, the clamping seat 102 is fixed to the movable slide rail 128 by a fastening bolt 105, and the upper side of the clamping seat 102 is threadedly connected to a rotating shaft 103, one end of the rotating shaft 103 is rotatably connected to a rotating pressure plate 104 for pushing the workpiece, and the other end of the rotating shaft 103 is fixed with a pressing handle 101, and the position of the clamping seat 102 on the movable slide rail 128 can be adjusted by loosening and fastening the fastening bolt 105 to achieve clamping of workpieces of different sizes. At the same time, by pressing the pressing handle 101, the rotating shaft 103 moves along the opened thread toward the direction close to the workpiece, so that the rotating pressure plate 104 can press the workpiece.

[0033] In this embodiment: the motor 3 is installed on a side support plate 1, and the motor 3 is installed on the rear support plate 1. The motor shaft 16 extends into one end of the two support plates 1 and is fixedly connected to the grinding wheel 8. The motor 3 serves as the single driving source of the entire device, ensuring the operation of the entire device. The motor 3 directly drives the rotation of the grinding wheel 8 through the output end of the motor shaft 16, so that the grinding wheel 8 grinds the workpiece.

[0034] In this embodiment: a rotating rod 14 is arranged on the lower side of the motor shaft 16, and the rotating rod 14 is rotatably connected to the support plate 1. A movable rod 11 is arranged inside the rotating rod 14, and one end of the movable rod 11 away from the rotating rod 14 is sleeved on the upper side of the movable slider 125. The movable rod 11 is driven to move back and forth by the movable slider 125, and the rotating rod 14 drives the movable rod 11 to rotate. The movable rod 11 and the clamping mechanism 10 jointly clamp the workpiece and drive the workpiece to rotate.

[0035] In this embodiment: a first spur gear 4 is fixed to one end of the motor shaft 16 close to the motor 3, a second spur gear 5 is meshed on the lower side of the first spur gear 4, the second spur gear 5 is fixed to one end of the rotating rod 14, a third spur gear 6 is meshed on the other side of the second spur gear 5, the third spur gear 6, a fourth spur gear 7 is meshed on the lower side of the third spur gear 6, the third spur gear 6 and the fourth spur gear 7 are respectively fixed to one end of the two rotating rods 9, and the mutual meshing of the gear sets can realize the driving of each mechanism by a single motor 3, and at the same time realize the opposite rotation of the two symmetrical rotating rods 9.

[0036] In this embodiment, a lever shaft 123 is provided on one side of the movable slider 125, and the movable lever 127 and the slot lever 122 are rotatably connected to the lever shaft 123. A tension spring 124 is fixed to one end of the slot lever 122 and the movable lever 127 away from the lever shaft 123. A slot is provided on one side of the slot lever 122 close to the connecting member 121, and one end of the connecting member 121 is located in the slot of the slot lever 122. Two protrusions are fixed to the other end of the connecting member 121, and the two protrusions are symmetrically arranged up and down. Two limit columns 126 for limiting the position of the moving lever 127 are fixed on one side of the moving slider 125. The limit column 126 is fixed on the lower side of the lever shaft 123. The moving lever 127 rotates around the lever shaft 123 and pulls the tensioning spring 124. The tensioning spring 124 pulls the slot lever 122 to rotate around the lever shaft 123. The slot of the slot lever 122 drives the connecting piece 121. The moving lever 127 rotates to the position of the limit column 126 and is blocked by the limit column 126 to stop the rotation trend.

[0037] In this embodiment: one side of the planar guide rail 129 is fixedly connected to a side guide rail 15, and the side guide rail 15 is slidably connected to two blocking blocks 13 for adjusting the reciprocating distance of the moving slider 125. The blocking block 13 applies a blocking thrust to the moving lever 127, thereby causing the reciprocating mechanism 12 to reciprocate. At the same time, the distance of the blocking block 13 on the side guide rail 15 is adjusted by loosening and tightening the bolts 105 to achieve the adjustment of the reciprocating distance.

[0038] Working principle: the motor 3 drives the motor output shaft to rotate, and drives the grinding wheel 8 fixed on one end of the motor output shaft to rotate, and drives the first spur gear 4 to rotate, then the first spur gear 4 drives the second spur gear 5 to rotate, the second spur gear 5 drives the third spur gear 6 to rotate, the third spur gear 6 drives the fourth spur gear 7 to rotate, the second spur gear 5 drives the rotating rod 14 to rotate, and then the rotating rod 14 drives the movable rod 11 to rotate, the third spur gear 6 and the fourth spur gear 7 drive the two rotating rods 9 to rotate in opposite directions, and the connecting piece 12 The convex head fixed on the upper side moves along the spiral groove of the upper rotating rod 9, driving the connecting member 121 to move forward, and the connecting member 121 drives the moving slider 125 to move forward along the plane guide rail 129. When the moving lever 127 touches the blocking block 13 slidably connected to the side guide rail 15, the blocking block 13 applies a blocking thrust to the moving lever 127, so that the moving lever 127 rotates backward with the lever shaft 123 as the rotation center and stops rotating after being blocked by the limiting column 126. Then the moving lever 127 pulls the tension spring 124 The tension spring 124 pulls the slot lever 122 to move backward with the lever shaft 123 as the rotation center. Then the slot of the slot lever 122 pulls up the connecting piece 121, so that the lower side of the connecting piece 121 is connected to the lower rotating rod 9. The lower convex head of the connecting piece 121 moves along the spiral groove in the opposite direction of movement to achieve reciprocating motion. The second spur gear 5 drives the rotating rod 14 to rotate, and the rotating rod 14 drives the movable rod 11 to rotate. The movable rod 11 is sleeved on the upper side of the moving slider 125. The movable slide rail fixed on the side of the moving slider 125 128 reciprocates with the moving slider 125, and the clamping seat 102 slidably connected to the moving slide rail 128 is fixed by a fastening bolt 105. The clamping distance is adjusted according to the workpiece to be processed. By pressing the pressing handle 101 fixed at one end of the rotating shaft 103, the rotating shaft 103 is pushed inward to further tighten the workpiece. The rotating pressure plate 104 fixed at the other end fastens the workpiece between the movable rod 11 and the rotating pressure plate 104, and at the same time, the workpiece is rotated, thereby realizing the overall grinding of the workpiece by the grinding wheel 8.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A grinding device for textile machine parts, comprising a base (2), wherein the base (2) is fixed with two symmetrically arranged support plates (1), a motor (3) is arranged on the support plates (1), and a grinding wheel (8) is arranged between the two support plates (1), characterized in that: It also includes a reciprocating motion mechanism (12) and a clamping mechanism (10) for limiting the position of the workpiece; The reciprocating mechanism (12) comprises a plane guide rail (129), the two ends of the plane guide rail (129) are fixed between the two support plates (1), a movable slider (125) is slidably connected to the plane guide rail (129), a connecting piece (121) is arranged at the front side of the movable slider (125), two rotating rods (9) are symmetrically arranged on the upper and lower sides of the connecting piece (121), the two rotating rods (9) are both provided with spiral grooves, and the two spiral grooves rotate in opposite directions, the upper and lower sides of the connecting piece (121) are both fixed with convex heads matching with the spiral grooves, and the two ends of the rotating rod (9) are rotatably connected to the support plates (1); The clamping mechanism (10) comprises a clamping seat (102), the lower side of the clamping seat (102) is slidably connected to the plane guide rail (129), the front side of the movable slider (125) is fixed with a movable slide rail (128), the clamping seat (102) is fixed to the movable slide rail (128) by a fastening bolt (105), the upper side of the clamping seat (102) is connected with a rotating shaft (103) by a thread, one end of the rotating shaft (103) is rotatably connected with a rotating pressure plate (104) for pushing a workpiece, and the other end of the rotating shaft (103) is fixed with a pressing handle (101).

2. A textile machine accessories grinding device according to claim 1, characterized in that: The motor (3) is mounted on the rear support plate (1), and the motor shaft (16) extends into one end of the two support plates (1) and is fixedly connected to the grinding wheel (8).

3. A textile machine accessory grinding device according to claim 2, characterized in that: A rotating rod (14) is arranged at the lower side of the motor shaft (16), and the rotating rod (14) is rotatably connected to the support plate (1). A movable rod (11) is arranged inside the rotating rod (14), and one end of the movable rod (11) away from the rotating rod (14) is sleeved on the upper side of the movable slider (125).

4. A textile machine accessory grinding device according to claim 3, characterized in that: A first spur gear (4) is fixed to one end of the motor shaft (16) close to the motor (3); a second spur gear (5) is meshed on the lower side of the first spur gear (4); the second spur gear (5) is fixed to one end of the rotating rod (14); a third spur gear (6) is meshed on the other side of the second spur gear (5); a fourth spur gear (7) is meshed on the lower side of the third spur gear (6); the third spur gear (6) and the fourth spur gear (7) are respectively fixed to one end of the two rotating rods (9).

5. A textile machine accessory grinding device according to claim 1, characterized in that: A lever shaft (123) is provided on one side of the movable slider (125); a movable lever (127) and a slot lever (122) are rotatably connected to the lever shaft (123); a tension spring (124) is fixed to one end of the slot lever (122) and the movable lever (127) away from the lever shaft (123); a slot is provided on one side of the slot lever (122) close to the connecting member (121); one end of the connecting member (121) is located in the slot of the slot lever (122); two protrusions are fixed to the other end of the connecting member (121); and the two protrusions are symmetrically arranged in an upper and lower manner; two limiting columns (126) for limiting the position of the movable lever (127) are fixed on one side of the movable slider (125); and the limiting columns (126) are fixed to the lower side of the lever shaft (123).

6. A textile machine accessory grinding device according to claim 1, characterized in that: One side of the plane guide rail (129) is fixedly connected to a side guide rail (15), and the side guide rail (15) is slidably connected to two blocking blocks (13) for adjusting the reciprocating distance of the movable slider (125).

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