Drawing detector and drawing frame

Abstract

The utility model discloses a drawing detector and a drawing frame. Relates to the technical field of drawing frames. In the frequent dismounting or mounting process of the drawing frame detector, the fixing bolts can be slipped, so that the maintenance time of the drawing frame detector is prolonged. The detector comprises a detector main body and a fixing part, a fixing groove is formed in the bottom of a frame body of the detector main body, the fixing part is arranged at the bottom of the detector main body, the fixing part is provided with a fixing frame arranged below the detector main body, and a sliding plate is connected into the fixing frame in a sliding mode. The fixing plates can be driven to horizontally move under the action of the connecting rods by pressing the sliding plates, the detector main body can be disassembled or assembled through horizontal movement of the two fixing plates, and the situation that the detector main body cannot be disassembled due to the fact that bolts slip in the assembling or disassembling process is avoided. And a worker can conveniently and quickly separate the detector main body to regularly maintain the detector main body.

Description

TECHNICAL FIELD

[0001] The utility model relates to drawing frame technical field, concretely is a kind of drawing detector and drawing frame. BACKGROUND

[0002] The function of drawing frame is to improve the internal structure of sliver, so as to improve its long piece uniformity, reduce weight unevenness, straighten the fiber in sliver, reduce hook, make fineness meet the requirements, mix different kinds or different quality raw materials evenly, reach the specified mixing ratio, and drawing frame is divided into two categories according to drafting mechanism form, roller drafting drawing frame and gill box, and cotton spinning drawing frame has single eye, two eyes, four eyes and other kinds, and existing drawing frame is equipped with drawing detector.

[0003] The existing drawing detector mainly detects the thickness value or thickness change amplitude value of cotton sliver through cotton sliver thickness detection head in real time, and transmits the value to controller, and subsequent controller adjusts cotton sliver through internal adjusting structure, and drawing detector is usually installed in drawing frame material opening position by bolt, and cotton sliver passes through drawing detector, and part of impurities exists in the inside of detector, so it needs to be disassembled periodically to clean and maintain the inside, and bolt can appear silk slipping in frequent disassembly or installation process, thereby prolonging the maintenance time of drawing detector. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of drawing detector and drawing frame to solve the problem that fixing bolt can appear silk slipping in frequent disassembly or installation process of drawing detector in the above background art, thereby prolonging the maintenance time of drawing detector.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of drawing detector, including detector main body and fixed part, the fixed slot is opened in the bottom of the detector main body frame, the fixed part is arranged at the bottom of the detector main body, the fixed part has the fixed frame arranged below the detector main body, the sliding plate is slidably connected in the fixed frame, the sliding plate is hinged with connecting rod on one side in the fixed frame, and the other end of connecting rod is hinged with fixed plate, the fixed plate is provided with protrusion on one side, and the fixed plate is embedded into the fixed slot in the bottom of the detector main body frame, the center block is connected in the fixed frame, the center block is connected with spring on one side of fixed plate, and the other end of spring is connected with fixed plate, sliding plate longitudinal movement drives connecting rod rotation to drive fixed plate transverse movement.

[0006] By adopting the technical scheme, the fixed plate is driven to move horizontally under the action of the connecting rod by pressing the sliding plate, horizontal movement of the two groups of fixed plates can complete disassembly or installation of the detector main body, and the installation or disassembly process will not cause the bolt to slip and lead to the situation that the detector main body cannot be disassembled, thereby facilitating the staff to quickly separate the detector main body for regular maintenance.

[0007] Preferably, the fixing part further has a limiting frame connected to the outer wall of the fixing frame, a limiting rod is rotatably connected inside the limiting frame, a limiting slot is formed on the upper side of the outer side of the sliding plate, and the limiting rod is embedded into the limiting slot of the sliding plate.

[0008] By adopting the technical scheme, the sliding plate can be fixed by rotating the limiting rod, so that the sliding plate cannot move into the fixing frame before the installation of the detector main body is completed, thereby improving the efficiency of the staff in installing or disassembling the detector main body.

[0009] Preferably, the center block is fixedly connected with a sliding rod on the side of the fixed plate, and the sliding rod is slidably connected with the fixed plate.

[0010] By adopting the technical scheme, the fixed plate can be limited by the sliding rod, thereby improving the stability of the fixed plate during horizontal movement.

[0011] Preferably, the sliding rod passes through a hole formed by the spring, and the sliding rod is fixedly connected with the fixing frame.

[0012] By adopting the technical scheme, the spring can be limited by the sliding rod, thereby reducing the dislocation caused by deformation of the spring.

[0013] Preferably, a guide rod is fixedly connected to one side of the sliding plate, and the guide rod is slidably connected with the sliding plate.

[0014] By adopting the technical scheme, the sliding plate can be limited by the guide rod, thereby improving the stability of the sliding plate during horizontal movement.

[0015] Preferably, the limiting rod is provided in two groups, and the two groups of limiting rods are located on the two sides of the sliding plate, and the limiting rods are all made of magnetic material.

[0016] By adopting the technical scheme, the sliding plate can be fixed by setting two groups of limiting rods, thereby avoiding movement of the sliding plate during disassembly of the detector main body.

[0017] Preferably, the limiting slot of the sliding plate is provided in two groups, and the two groups of limiting slots have the same width and depth.

[0018] By adopting the technical scheme, the sliding plate can be fixed by setting two groups of limiting slots, thereby facilitating the use of the limiting rod to limit and fix the sliding plate at different positions.

[0019] The utility model provides a drawing frame on another aspect, including any one drawing detector above, and the drawing frame still includes drawing frame main part, and this drawing frame main part sets up below the detector main part, and this drawing frame main part top is connected with fixed frame.

[0020] Through adopting above-mentioned technical scheme, through rotation screw can quickly complete the disassembly or installation of fixed frame, and it is convenient for staff to install fixed frame with drawing frame main part top.

[0021] Compared with prior art, the utility model has the advantages of:

[0022] (1) through pressing slide plate can drive fixed plate to move horizontally under the action of connecting rod, and two groups of fixed plate horizontal movement can complete the disassembly or installation of detector main part, and during installation or disassembly, cannot disassemble the situation caused by bolt thread slip, and it is convenient for staff to quickly separate detector main part and carry out regular maintenance;

[0023] (2) through rotation limiting rod can limit and fix slide plate, avoid the movement of slide plate to fixed frame interior before the installation of detector main part is completed, improve the efficiency of staff installation or disassembly detector main part. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the appearance structure schematic drawing of the utility model;

[0025] Figure 2 It is the top surface structure schematic drawing of the utility model;

[0026] Figure 3 It is the side surface structure schematic drawing of the utility model; Figure 2

[0027] Figure 4 It is the side surface structure schematic drawing of the utility model;

[0028] In the drawing: 1, detector main part; 2, fixed part; 201, fixed frame; 202, slide plate; 203, connecting rod; 204, fixed plate; 205, center block; 206, spring; 207, slide rod; 208, guide rod; 209, limiting frame; 210, limiting rod; 3, drawing frame main part. DETAILED DESCRIPTION

[0029] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those ordinarily skilled in the art without creative work fall within the scope of the present application.

[0030] The above and other embodiments of the present application will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: Figures 1-4 The present application will be described in further detail.

[0031] Embodiment one

[0032] Please refer to Figures 1-4 The present embodiment provides a technical scheme: a sliver detector, comprising a detector main body 1 and a fixed part 2, the detector main body 1 frame bottom is provided with a fixed slot, when the sliver passes through the inside of the detector main body 1, the thickness value or the thickness change amplitude value of the sliver is detected in real time by the sliver thickness detection device, and the value is transmitted to the controller, the controller controls the rotating speed of the first stretching roller in the drawing roller group, when the thickness of the sliver is greater than the set value, the rotating speed of the first stretching roller of the stretching roller group is reduced, the speed of the subsequent stretching roller after the first stretching roller is unchanged, so that the sliver between the subsequent stretching roller and the first stretching roller is stretched thinner, so that the thickness of the sliver reaches the preset value, when the thickness of the sliver is less than the set value, the rotating speed of the first stretching roller of the stretching roller group is increased, the speed of the subsequent stretching roller after the first stretching roller is unchanged, so that the stretching degree of the sliver between the subsequent stretching roller and the first stretching roller is reduced, the sliver becomes thicker, so that the thickness of the sliver reaches the preset value, the above is the existing disclosed technology.

[0033] The fixing part 2 is located at the bottom of the detector body 1. The fixing part 2 has a fixing frame 201 located below the detector body 1. The fixing frame 201 is made of stainless steel to prevent rusting during prolonged use. A sliding plate 202 is slidably connected inside the fixing frame 201, passing through the fixing frame 201. A connecting rod 203 is hinged to one side of the sliding plate 202 inside the fixing frame 201. The longitudinal movement of the sliding plate 202 can drive the connecting rod 203 to rotate. A fixing plate 204 is hinged to the other end of the connecting rod 203. The rotation of the connecting rod 203 drives the fixing plate 204 to rotate. 4. For lateral movement, the fixing plate 204 has a protrusion on one side and is embedded in the fixing groove at the bottom of the detector body 1 frame. The protrusion of the fixing plate 204 can fix the detector body 1, ensuring the stability of the detector body 1 after installation. The fixing frame 201 is internally connected to a center block 205. The fixing frame 201 is connected to the center block 205 by bolts, which facilitates the disassembly or installation of the center block 205 by the operator. The center block 205 is located on one side of the fixing plate 204 and is connected to a spring 206. The center block 205 is connected to the spring 206 by a buckle. The spring 206... Figure 2 The image shows the undeformed state, with the other end of the spring 206 connected to the fixed plate 204. The spring 206 is connected to the fixed plate 204 via a buckle. The movement of the fixed plate 204 can cause the spring 206 to deform. The longitudinal movement of the sliding plate 202 drives the connecting rod 203 to rotate, thereby driving the fixed plate 204 to move laterally.

[0034] Example 2

[0035] Please see Figures 1-4 The fixing part 2 also has a limiting frame 209 connected to the outer wall of the fixing frame 201. The limiting frame 209 is connected to the fixing frame 201 by bolts, which facilitates the disassembly or installation of the limiting frame 209 by the operator. The limiting frame 209 has a limiting rod 210 rotatably connected inside. The limiting rod 210 is made of stainless steel to prevent it from rusting due to external moisture. The sliding plate 202 has a limiting groove on the upper outer side of the fixing frame 201, and the limiting rod 210 is embedded in the limiting groove of the sliding plate 202. The limiting rod 210 can limit the sliding plate 202. To prevent the sliding plate 202 from becoming loose during the disassembly or installation of the detector body 1, the center block 205 is fixedly connected to the fixed plate 204 with a sliding rod 207, and the sliding rod 207 is slidably connected to the fixed plate 204. The sliding rod 207 can limit the fixed plate 204, improving the stability of the fixed plate 204 during horizontal movement. The sliding rod 207 passes through the hole formed in the center of the spring 206, and the sliding rod 207 is fixedly connected to the fixed frame 201. The sliding rod 207 can limit the spring 206, reducing the occurrence of deformation and misalignment of the spring 206.

[0036] The central block 205 is fixedly connected with a guide rod 208 on one side of the sliding plate 202, and the guide rod 208 is slidingly connected with the sliding plate 202. The guide rod 208 can limit the sliding plate 202, improve the stability of the sliding plate 202 during horizontal movement, and improve the stability of the sliding plate 202 during horizontal movement. There are two groups of limiting rods 210, and the two groups of limiting rods 210 are respectively located on both sides of the sliding plate 202, and the limiting rods 210 are all magnetic materials. By arranging two groups of limiting rods 210, the sliding plate 202 can be fixedly positioned, so that the sliding plate 202 does not move during disassembly of the detector main body 1. The sliding plate 202 is provided with two groups of limiting grooves, and the widths and depths of the two groups of limiting grooves are the same. By arranging two groups of limiting grooves, the limiting rods 210 can be used to limit and fix the sliding plate 202 at different positions, which is convenient and fast.

[0037] Example three

[0038] Please refer to Figures 1-4 The embodiment also provides a technical scheme: a drawing frame, comprising any one of the above drawing detectors. The drawing frame further comprises a drawing frame main body 3 arranged below the detector main body 1. The top of the drawing frame main body 3 is connected with the fixed frame 201. The fixed frame 201 is installed above the drawing frame main body 3 by means of bolts. The drawing frame main body 3 is mainly used for combining, drafting and uniformly mixing a plurality of fiber strips to form more uniform fiber strips, thereby providing high-quality semi-finished products for subsequent spinning processes. The above is the existing disclosed technology.

[0039] Working principle: first, when the detector main body 1 needs to be disassembled, manually rotate the limiting rod 210 upward, and separate the limiting rod 210 from the limiting groove of the sliding plate 202. Then press the sliding plate 202. Since the sliding plate 202 is hinged with the connecting rod 203, the connecting rod 203 is hinged with the fixed plate 204, and the fixed plate 204 is slidingly connected with the sliding rod 207, the sliding plate 202 will drive the fixed plate 204 to move horizontally during the movement of the inside of the fixed frame 201. The fixed plate 204 moves to pull the spring 206 to deform. The horizontal movement of the fixed plate 204 makes the protrusions of the fixed plate 204 separate from the fixed grooves at the bottom of the frame body of the detector main body 1. While keeping the sliding plate 202 pressed, rotate the limiting rod 210 downward to make it enter another limiting groove of the sliding plate 202. Limit the sliding plate 202 with the limiting rod 210 to avoid the sliding plate 202 from loosening during disassembly of the detector main body 1. Then pull the detector main body 1 upward to complete the disassembly.

[0040] Finally, when the detector body 1 needs to be installed, the detector body 1 bottom frame is placed above the fixed frame 201 and between the two groups of fixed plates 204, the limiting rod 210 is turned upward to separate from the limiting groove of the sliding plate 202, the spring 206 restores the deformation to pull the fixed plate 204 to move, the movement of the fixed plate 204 makes the fixed plate 204 protruding embedded into the fixed groove of the detector body 1 frame, the fixed plate 204 moves under the action of the connecting rod 203 to push the sliding plate 202 to move outward, when the spring 206 fully restores the deformation, the limiting rod 210 is turned downward again to enter the limiting groove of the sliding plate 202, and the sliding plate 202 is reinforced by the limiting rod 210.

[0041] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication between two elements, and those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific situation.

[0042] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A sliver detector, characterized in that, Include: The detector main body is provided with a fixing groove at the bottom of the frame body; The fixing part is arranged at the bottom of the detector main body, the fixing part has a fixing frame arranged below the detector main body, a sliding plate is connected to the inside of the fixing frame, a connecting rod is hinged to one side of the sliding plate inside the fixing frame, and a fixing plate is hinged to the other end of the connecting rod, one side of the fixing plate is provided with a protrusion, and the fixing plate is embedded into the fixing groove at the bottom of the frame body of the detector main body; The center block is connected to the inside of the fixing frame, the spring is connected to one side of the center block, and the other end of the spring is connected to the fixing plate, the longitudinal movement of the sliding plate drives the connecting rod to rotate to drive the transverse movement of the fixing plate.

2. A sliver detector according to claim 1, characterised in that: The fixing part also has a limiting frame connected to the outer wall of the fixing frame, a limiting rod is rotatably connected to the inside of the limiting frame, a limiting slot is formed above the outer side of the fixing frame, and the limiting rod is embedded into the limiting slot of the sliding plate.

3. A sliver detector according to claim 1, characterised in that: The center block is fixedly connected to one side of the fixing plate, and the sliding rod is slidably connected to the fixing plate.

4. A sliver detector according to claim 3, characterised in that: The sliding rod passes through the hole formed in the center of the spring, and the sliding rod is fixedly connected to the fixing frame.

5. A sliver detector according to claim 1, characterized in that: The center block is fixedly connected to one side of the sliding plate, and the guide rod is slidably connected to the sliding plate.

6. A sliver detector according to claim 2, characterised in that: The limiting rod is provided with two groups, and the two groups of limiting rods are respectively arranged on both sides of the sliding plate, and the limiting rods are all made of magnetic material.

7. A sliver detector according to claim 2, characterised in that: The limiting slot of the sliding plate is provided with two groups, and the width and depth of the two groups of limiting slots are the same.

8. A drawing frame, characterized in that The sliver detector includes any one of claims 1-7, and the sliver machine further comprises: The sliver machine main body is arranged below the detector main body, and the top of the sliver machine main body is connected with the fixing frame.

Images