A base for trimming a green for a bobbin

Abstract

The utility model relates to the technical field of bobbin preparation, especially to a base for repairing green body for one-time forming of bobbin, which comprises a connecting seat for being connected with a rotating motor, a connecting column fixedly arranged on the top of the connecting seat, a base for repairing green body fixedly arranged on the top of the connecting column, and a lifting assembly fixedly arranged in the connecting column and matched with the base. The utility model aims to provide a base for repairing green body for one-time forming of bobbin, so as to solve the problem that the green body is manually repaired by a tool when the existing manual green body pressing is performed, the height difference between green bodies is prone to occurring, and the product qualification rate and the repairing efficiency are affected.

Description

Technical Field

[0001] This utility model relates to the field of bobbin preparation technology, and in particular to a blanking base for one-time forming of bobbin. Background Technology

[0002] A spool, also called a thread reel or yarn spool, is a round, spool-shaped object used to wind various types of thread.

[0003] In the current manual pressing process, the blank is mainly trimmed by manually operating the cutting tool. However, it should be noted that when workers use the cutting tool to make corrections, it is easy to cause an imbalance in the force applied. Because there is no matching support device inside the blank, the force applied by the cutting tool to the blank body is inconsistent, which affects the blank body and causes height differences between blanks. Repeated corrections are required, which affects the product qualification rate and the trimming efficiency.

[0004] Therefore, how to design a blanking base for one-time forming of bobbins that can solve the above-mentioned technical problems is a technical problem that needs to be solved. Utility Model Content

[0005] To address the aforementioned issues, the present invention aims to provide a blank-trimming base for one-time forming of bobbins, thereby resolving the problem that manual blank trimming using tools during existing manual pressing processes easily results in height differences between blanks, affecting product qualification rate and trimming efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: including a connecting seat for connecting to a rotary motor, a connecting column fixed to the top of the connecting seat, a base for trimming fixed to the top of the connecting column, and a lifting assembly fixed inside the connecting column and cooperating with the base.

[0007] The base includes a connecting pipe fixed to the top of the connecting column and a fixed base fixedly sleeved on the bottom of the outer peripheral wall of the connecting pipe; the fixed base has a plurality of through holes spaced apart along its radial direction.

[0008] The connecting column has an installation cavity, and the lifting assembly is movably inserted into the installation cavity. The lifting assembly includes a connecting cover movably disposed within the connecting tube, a first bevel gear rotatably disposed at the bottom of the installation cavity, a drive motor fixedly disposed at the bottom of the installation cavity, a second bevel gear driven and connected to the output end of the drive motor and meshing with the first bevel gear, and a transmission screw whose bottom end is fixedly connected to the first bevel gear and whose top end is movably inserted into the connecting cover. The connecting cover covers the top of the transmission screw and is threadedly connected to the transmission screw. Guide grooves are formed on the left and right outer side walls of the connecting cover along its height direction. Guide sliders are fixedly disposed on the top of the inner side wall of the connecting tube at positions corresponding to the left and right guide grooves, and the guide sliders are slidably disposed within the guide grooves.

[0009] Furthermore, the number of through holes is three.

[0010] Furthermore, the length of the guide groove is less than the length of the screw that extends into the connecting cover.

[0011] Furthermore, the bottom of the connecting seat is provided with a motor mounting groove for accommodating a rotary motor.

[0012] Furthermore, the connecting column is hinged with an inspection door that communicates with the mounting cavity.

[0013] Furthermore, the length of the connecting cover is the same as the length of the connecting pipe.

[0014] This utility model has the following beneficial effects:

[0015] 1- This utility model, by setting up a connecting pipe, a base, a connecting column, and a lifting assembly, uses a drive motor to control the screw to rotate, thereby moving the connecting cover upward or downward, extending or retracting it into the connecting pipe. The height of the connecting cover extending out of the connecting pipe can be adjusted according to the height of the blank. Compared with the existing manual blank pressing process, this utility model can effectively reduce the uneven force applied by workers during the blank pressing process, which can lead to height differences in the compressed blank. It can also quickly adjust the blank height in one molding process, effectively improving work efficiency and product qualification rate.

[0016] 2- The present invention provides several through holes spaced radially on the base, which facilitates workers to use a wire cutter to trim the hole edges of the blank from the bottom through the through holes, effectively improving its practicality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the present invention.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1-Connecting base, 11-Motor mounting slot;

[0021] 2-Connecting column, 21-Mounting cavity, 22-Inspection door;

[0022] 3-Base, 31-Connecting pipe, 311-Guide slider, 32-Fixed base, 321-Through hole;

[0023] 4-Lifting assembly, 41-Connecting cover, 411-Guide slide, 42-First bevel gear, 43-Second bevel gear, 44-Transmission screw, 45-Drive motor. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0025] See Figure 1-2 As shown, the solution includes a connecting seat 1 for connecting to a rotary motor, a connecting column 2 fixed to the top of the connecting seat 1, a base 3 fixed to the top of the connecting column 2 for trimming, and a lifting assembly 4 fixed inside the connecting column 2 and cooperating with the base 3.

[0026] The base 3 includes a connecting pipe 31 fixed to the top of the connecting column 2 and a fixed base 323 fixedly sleeved on the bottom of the outer peripheral wall of the connecting pipe 31; the fixed base 323 has a plurality of through holes 321 spaced apart along its radial direction; the optimal wall thickness of the connecting pipe 31 is 1-2 cm, to minimize the thickness difference between the connecting pipe 31 and the connecting cover 41.

[0027] The connecting column 2 has an installation cavity 21, and the lifting assembly 4 is movably inserted into the installation cavity 21. The lifting assembly 4 includes a connecting cover 41 movably disposed in the connecting pipe 31, a first bevel gear 42 rotatably disposed at the bottom of the installation cavity 21, a drive motor 45 fixedly disposed at the bottom of the installation cavity 21, a second bevel gear 43 driven and connected to the output end of the drive motor 45 and meshing with the first bevel gear 42, and a transmission screw 44 whose bottom end is fixedly connected to the first bevel gear 42 and whose top end is movably inserted into the connecting cover 41. The connecting cover 41 is fitted over the top of the transmission screw 44 and is threadedly connected to the transmission screw 44; guide grooves 411 are provided on the outer side walls of the left and right sides of the connecting cover 41 along its height direction, and guide sliders 311 are fixedly provided on the top of the inner side wall of the connecting pipe 31 at positions corresponding to the guide grooves 411 on the left and right sides, and the guide sliders 311 are slidably disposed in the guide grooves 411; furthermore, the connecting cover 41 includes a hollow cylindrical connecting part and a hollow hemispherical connecting top, and different shapes of connecting tops may also be used in other embodiments.

[0028] Furthermore, in this embodiment, the number of through holes 321 is set to 3. The number and arrangement of through holes 321 in this embodiment is a preferred implementation method, but it is not limited to this. In other embodiments, different numbers and different arrangements of through holes 321 can also be used to facilitate workers to use the through holes 321 to repair the edge of the blank.

[0029] Furthermore, the length of the guide groove 411 is less than the length of the screw that extends into the connecting cover 41.

[0030] Furthermore, the bottom of the connecting seat 1 is provided with a motor mounting groove 11 for accommodating the rotary motor, which facilitates the connection of the connecting seat 1 to the rotary motor.

[0031] Furthermore, the connecting column 2 is hinged to an inspection door 22 that communicates with the mounting cavity 21.

[0032] Furthermore, the length of the connecting cover 41 is the same as the length of the connecting pipe 31.

[0033] The working principle is roughly as follows:

[0034] In the initial state, such as Figure 1 As shown, the blank is covered outside the connecting cover 41 and the connecting pipe 31. At this time, the height of the blank is the height of the connecting pipe 31 plus the height of the top of the connecting cover 41. According to the required height of the blank, the second bevel gear 43 drives the first bevel gear 42 to rotate through the drive motor 45, so that the screw fixedly connected to the first bevel gear 42 rotates. The rotation of the screw drives the connecting cover 41 to move upward, so as to adjust the height of the connecting cover 41 extending out of the connecting pipe 31, thereby increasing the height of the blank (that is, the sum of the height of the connecting pipe 31, the height of the connecting cover 41 extending out, and the height of the top of the connecting cover 41). This makes it convenient for the connecting cover to be used for blanks of different heights, improving practicality and flexibility of use.

[0035] The above description is only a specific embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A blanking base for one-time forming of a bobbin, characterized in that: It includes a connecting seat (1) for connecting to a rotary motor, a connecting column (2) fixed to the top of the connecting seat (1), a base (3) fixed to the top of the connecting column (2) for trimming, and a lifting assembly (4) fixed inside the connecting column (2) and cooperating with the base (3). The base (3) includes a connecting pipe (31) fixed to the top of the connecting column (2) and a fixed base (32) (3) fixedly sleeved on the bottom of the outer peripheral wall of the connecting pipe (31); the fixed base (32) (3) has a plurality of through holes (321) spaced apart along its radial direction. The connecting column (2) has an installation cavity (21) inside, and the lifting assembly (4) is movably inserted into the installation cavity (21). The lifting assembly (4) includes a connecting cover (41) movably disposed in the connecting pipe (31), a first bevel gear (42) rotatably disposed at the bottom of the installation cavity (21), a drive motor (45) fixedly disposed at the bottom of the installation cavity (21), a second bevel gear (43) driven and connected to the output end of the drive motor (45) and meshing with the first bevel gear (42), and a bottom end connected to the first bevel gear. A transmission screw (44) is fixedly connected to a wheel (42) and its top end is movably inserted into the connecting cover (41); the connecting cover (41) covers the top of the transmission screw (44) and is threadedly connected to the transmission screw (44); guide grooves (411) are provided on the outer side walls of the left and right sides of the connecting cover (41) along its height direction, and guide sliders (311) are fixedly provided on the top of the inner side wall of the connecting pipe (31) at the positions corresponding to the guide grooves (411) on the left and right sides, and the guide sliders (311) are slidably disposed in the guide grooves (411).

2. The blank-trimming base for one-time forming of a bobbin according to claim 1, characterized in that: The number of through holes (321) is 3.

3. The blank-trimming base for one-time forming of a bobbin according to claim 1, characterized in that: The length of the guide groove (411) is less than the length of the screw that extends into the connecting cover (41).

4. The blank-trimming base for one-time forming of a bobbin according to claim 1, characterized in that: The bottom of the connecting seat (1) is provided with a motor mounting groove (11) for accommodating a rotary motor.

5. A blanking base for one-time forming of a bobbin according to claim 1, characterized in that: The connecting column (2) is hinged with an inspection door (22) that communicates with the installation cavity (21).

6. A blanking base for one-time forming of a bobbin according to claim 1, characterized in that: The length of the connecting cover (41) is the same as the length of the connecting pipe (31).

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