Fixing device for thread spinner gear machining

Abstract

The fixing device for thread spinner gear machining comprises a base, a placing table is arranged on one side of the base, a positioning block is fixedly connected to one side of the placing table, a connecting hole is formed in the positioning block, a connecting screw rod is connected into the connecting hole in a threaded mode, one end of the connecting screw rod is fixedly connected with a shell, and the other end of the connecting screw rod is fixedly connected with the shell. The gear machining device has the following beneficial effects that a gear to be machined is arranged on the surface of the positioning block in a sleeving mode, the gear can be fixed by being matched with the connecting hole, the connecting screw rod and the fixing plate, in the gear fixing process, the gear can be fixed through the connecting screw rod, and therefore the gear can be fixed conveniently. The trigger seat activates the alarm under the action of the fixing plate and the reset spring to remind a worker that the gear is fixed in place, so that the fixing effect on the gear is guaranteed, and the distance between the alarm and the trigger seat can be adjusted by matching with the adjusting screw rod, the guide groove and the movable seat so as to adjust the fixing strength of the gear.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fixing device for spinning machine gear machining belongs to gear machining field. BACKGROUND

[0002] The spinning machine is the key equipment of weaving cloth after the raw material such as thread, silk or hemp is processed into silk thread, and the spinning machine gear as its important component plays a decisive role to the normal operation of the spinning machine and the spinning quality. In the manufacturing process of the spinning machine gear, the heat treatment, grinding and other processing links are very important, and this needs the fixing device to guarantee the stability and accuracy of the gear during processing.

[0003] In the prior art, some fixing devices for spinning machine gear machining will move two clamping plates towards or away from each other by rotating the screw rod to realize the clamping and fixing of the gear, but the clamping force of the clamping plate on the gear needs to be judged by the experience and hand feeling of the operator, and the force applied by different operators is different, so it is difficult to ensure that the tightening degree is consistent every time, which leads to the situation that the gear is not clamped in place. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a fixing device for spinning machine gear machining to solve the problem that the clamping force of the clamping plate on the gear is difficult to control accurately and the gear is not clamped in place in some fixing devices for spinning machine gear machining in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a fixing device for spinning machine gear machining, comprising a base, the base is provided with a placing table on one side, the placing table is fixedly connected with a positioning block on one side, the positioning block is provided with a connecting hole, the connecting hole is threadedly connected with a connecting screw rod, one end of the connecting screw rod is fixedly connected with a shell, the inner wall of the shell is fixedly connected with a return spring, the other end of the return spring is fixedly connected with a trigger seat, the trigger seat is fixedly connected with a fixed plate on one side, a plurality of guide grooves are formed in the inner wall of the base, a moving seat is slidably connected in the guide groove, an adjusting screw rod is rotatably connected to one side of the moving seat, and an alarm is fixedly connected to the other side of the moving seat.

[0006] Further, the positioning block is in the shape of a circular truncated cone, and the fixed plate is in the shape of a ring.

[0007] Further, a protective sleeve is sleeved on the surface of the positioning block, and a protective pad is fixedly connected to one side of the fixed plate.

[0008] Further, the depth of the connecting hole is consistent with the length of the positioning block, and the length of the connecting screw rod is consistent with the depth of the connecting hole.

[0009] Further, the adjusting screw surface is fixedly connected with threads, and a scale mark is engraved in the threads.

[0010] Further, a rotating groove is formed on one side of the base, and the rotating groove is rotationally connected with the placing table; a connecting plate is fixedly connected with the base at the top end of the rotating groove; and a locking rod is threadedly connected in the connecting plate.

[0011] Further, an installation plate is fixedly connected with the outside of the base, and a plurality of through holes are formed on the surface of the installation plate.

[0012] The fixing device has the advantages that the gear to be machined is sleeved on the surface of the positioning block, and the gear can be fixed by cooperating with the connecting hole, the adjusting screw and the fixing plate.

[0013] During the fixing of the gear, the trigger seat activates the alarm under the action of the fixing plate and the return spring to remind the worker that the gear has been fixed in place, so that the fixing effect of the gear is ensured; and the distance between the alarm and the trigger seat can be adjusted by cooperating with the adjusting screw, the guide groove and the moving seat, so that the fixing force of the gear is adjusted.

[0014] The placing table is rotated in the rotating groove to align the surface of the gear to be machined with the specified position, and the placing table can be limited by cooperating with the locking rod and the connecting plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0016] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the fixing device for spinning machine gear machining according to the present application;

[0017] Figure 2 FIG. 2 is an exploded structure schematic diagram of the fixing device for spinning machine gear machining according to the present application;

[0018] Figure 3 FIG. 3 is a base structure schematic diagram of the fixing device for spinning machine gear machining according to the present application;

[0019] Figure 4 FIG. 4 is a shell cross-sectional structure schematic diagram of the fixing device for spinning machine gear machining according to the present application;

[0020] In the figure: 1, base; 101, placing table; 102, rotating groove; 103, connecting plate; 104, locking rod; 105, mounting plate; 2, positioning block; 201, connecting hole; 202, protective sleeve; 3, connecting screw; 301, shell; 302, return spring; 303, trigger seat; 304, fixed plate; 305, guide groove; 306, moving seat; 307, adjusting screw; 3071, scale mark; 308, alarm; 309, protective pad. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: a fixing device for spinning machine gear machining, including base 1, base 1 side is provided with placing table 101, placing table 101 side is fixedly connected with positioning block 2, connecting hole 201 is opened in positioning block 2, connecting screw 3 is threadedly connected in connecting hole 201, shell 301 is fixedly connected in one end of connecting screw 3, return spring 302 is fixedly connected in the inner wall of shell 301, trigger seat 303 is fixedly connected in the other end of return spring 302, fixed plate 304 is fixedly connected in one side of trigger seat 303, several guide grooves 305 are opened in the inner wall of base 1, moving seat 306 is slidably connected in guide groove 305, adjusting screw 307 is rotatably connected in one side of moving seat 306, alarm 308 is fixedly connected in the other side of moving seat 306.

[0023] gear to be machined is sleeved to the surface of positioning block 2, and connecting hole 201, connecting screw 3 and fixed plate 304 are cooperated to fix gear, in the process of fixing gear, trigger seat 303 will activate alarm 308 to remind worker that gear has been fixed in place under the action of fixed plate 304 and return spring 302, so as to ensure the fixing effect of gear, and the distance between alarm 308 and trigger seat 303 can be adjusted to realize the adjustment of gear fixing force by cooperating adjusting screw 307, guide groove 305 and moving seat 306.

[0024] Further, positioning block 2 is in the shape of circular truncated cone, and fixed plate 304 is in the shape of ring.

[0025] The shape of circular truncated cone of positioning block 2 enables it to position gears of various models to ensure that the center of the gear and the center of the device are located on the same straight line, and the shape of ring of fixed plate 304 ensures that it will not hinder the movement of fixed plate 304.

[0026] Still further, protective sleeve 202 is sleeved on the surface of positioning block 2, and protective pad 309 is fixedly connected on one side of fixed plate 304.

[0027] The protective sleeve 202 can not only increase the friction between the positioning block 2 and the gear, thereby improving the fixing effect on the gear, but also avoid the abrasion of the positioning block 2 to the gear, and the protective pad 309 has the similar effect as the protective sleeve 202, so the effect of the protective pad 309 will not be described here.

[0028] Further, the depth of the connecting hole 201 is consistent with the length of the positioning block 2, and the length of the connecting screw 3 is consistent with the depth of the connecting hole 201.

[0029] The depth of the connecting hole 201 is consistent with the length of the positioning block 2, and the length of the connecting screw 3 is consistent with the depth of the connecting hole 201, which avoids the situation that the fixing plate 304 cannot contact the gear.

[0030] Preferably, the adjusting screw 307 is fixedly connected with threads on the surface, and the threads are engraved with scale marks 3071.

[0031] The scale marks 3071 can accurately control the distance between the adjusting alarm 308 and the trigger seat 303, thereby achieving the purpose of accurately controlling the fixing force on the gear.

[0032] Please refer to Figure 4 The utility model provides a technical scheme: base 1 one side is equipped with rotating groove 102, rotating groove 102 and the placement platform 101 between for the rotation connection, base 1 top end is located rotating groove 102 one side fixedly connected with connecting plate 103, connecting plate 103 are threadedly connected with locking rod 104, base 1 outside fixedly connected with mounting plate 105, and mounting plate 105 surface is equipped with a plurality of through -hole.

[0033] Rotating the placement platform 101 can align the surface of the gear to be machined to the specified position in the rotating groove 102, and the locking rod 104 and the connecting plate 103 can limit the placement platform 101, and the mounting plate 105 can install the device to the specified position.

[0034] Specific embodiment: the gear to be machined is sleeved to the surface of the positioning block 2, then the connecting screw 3 fixed to one side of the shell 301 is aligned and inserted into the connecting hole 201 opened on one side of the positioning block 2, then the shell 301 is rotated, and the fixed plate 304 is contacted with the gear along with the rotation of the shell 301, and the gear is fixed in cooperation with the positioning block 2.

[0035] In the process of fixing the gear, the fixing plate 304 will drive the trigger seat 303 connected therewith to move in the shell 301 and stretch the reset spring 302 due to the extrusion of the gear until the trigger seat 303 presses the button on the surface of the alarm 308, at which time the alarm 308 will be activated and emit sound to remind the worker that the gear has been fixed in place, thereby ensuring the fixing effect of the gear; rotating the adjusting screw 307 so that it moves along the shell 301, and due to the restriction of the guide groove 305 opened in the inner wall of the shell 301, the moving seat 306 will drive the alarm 308 fixed to one side thereof to ascend and descend in the shell 301, that is, the distance between the alarm 308 and the trigger seat 303 can be adjusted, thereby realizing the adjustment of the fixing force of the gear;

[0036] Rotating the placement table 101 so that it rotates in the rotating groove 102 opened in one side of the base 1, the face of the gear to be machined can be aligned with the designated position, and rotating the locking rod 104 so that it moves along the connecting plate 103 fixed to one side of the base 1 until the bottom end abuts against the placement table 101, the placement table 101 can be positioned.

[0037] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A fixing device for machining textile machinery gears, characterized in that: The device includes a base, a placement platform on one side of the base, a positioning block fixedly connected to one side of the placement platform, a connecting hole in the positioning block, a connecting screw threaded into the connecting hole, a housing fixedly connected to one end of the connecting screw, a return spring fixedly connected to the inner wall of the housing, a trigger seat fixedly connected to the other end of the return spring, a fixing plate fixedly connected to one side of the trigger seat, several guide grooves on the inner wall of the base, a movable seat slidably connected within the guide grooves, an adjusting screw rotatably connected to one side of the movable seat, and an alarm fixedly connected to the other side of the movable seat.

2. The fixing device for machining textile machinery gears according to claim 1, characterized in that: The positioning block is frustum-shaped, and the fixing plate is annular.

3. The fixing device for machining textile machinery gears according to claim 1, characterized in that: The positioning block is covered with a protective sleeve, and a protective pad is fixedly connected to one side of the fixing plate.

4. The fixing device for machining textile machinery gears according to claim 3, characterized in that: The depth of the connecting hole is the same as the length of the positioning block, and the length of the connecting screw is the same as the depth of the connecting hole.

5. A fixing device for machining textile machinery gears according to claim 1, characterized in that: The adjusting screw has a threaded connection on its surface, and the thread is engraved with scale markings.

6. The fixing device for machining textile machinery gears according to claim 1, characterized in that: A rotating groove is provided on one side of the base, and the rotating groove is rotatably connected to the placement platform. A connecting plate is fixedly connected to the top of the base on one side of the rotating groove, and a locking rod is threaded into the connecting plate.

7. A fixing device for machining textile machinery gears according to claim 1, characterized in that: A mounting plate is fixedly connected to the outside of the base, and the surface of the mounting plate has several through holes.

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