Upper pulling machine with integrated machine shell

The integrated casing design solves the problem of oil leakage between the casing and the base of the lasting machine, achieving higher sealing and reducing production costs.

CN223373393UActive Publication Date: 2025-09-23TAIZHOU JIAJING SEWING MACHINE
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Patent Information

Application Number
CN202422873900.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-23
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The assembly gap between the casing and the base of the existing lasting machine causes oil leakage, affecting sewing work.

Method used

The integrated casing design is adopted, and the integrally formed partition inside the casing divides its interior into upper and lower installation cavities, and a recessed portion and an oil outlet hole are set on the partition to collect and discharge the oil.

Benefits of technology

Improves sealing, prevents oil dripping, reduces assembly steps and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sewing machines, and particularly relates to an upper pulling machine with an integrated machine shell, which comprises a machine shell, a partition plate is integrally formed in the machine shell to divide the interior of the machine shell into an upper mounting cavity and a lower mounting cavity, a transmission component is arranged in the upper mounting cavity, and a motor fixing seat is formed in the lower mounting cavity. And a driving motor is mounted on the rear side surface of the motor fixing seat and is transversely mounted in the lower mounting cavity. Through the design of the integrated machine shell, in the actual working process, oil in the upper installation cavity cannot drop to the outside, compared with the prior art that a gap exists between the base and the machine shell during assembly, the oil can flow out of the gap, and the integrated machine shell enables no assembly gap exists between the partition plate and the machine shell, so that the assembly efficiency is improved. Therefore, the problem that oil flows out of the gap is avoided, the sealing performance is greatly improved, meanwhile, the assembly steps are reduced, and the production cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of lasting machines, in particular to a lasting machine with an integrated casing. Background Art

[0002] As a type of sewing machine, the lasting machine is widely used by factories and individuals due to its easy operation. It is a special sewing machine suitable for sewing sports shoes, California midsoles, work gloves, medium and thick fur, diving suits or doll shoes and other items.

[0003] For example, a Chinese invention patent, publication number CN118065058A, discloses a differential feeding lasting machine, comprising: a casing, a processing table provided on one side of the casing, and a sewing assembly for sewing objects provided on the processing table; the first power source is located below the processing table, and its overall tilted setting is fixed in the casing.

[0004] A base is installed at the bottom of the casing to collect oil dripping from the driving components and prevent the oil from dripping out of the body. However, due to the assembly gap between the base and the casing, during actual use, the oil will still flow out of the gap, thereby affecting the sewing work. Therefore, the structure needs to be further improved. Utility Model Content

[0005] The purpose of the utility model is to provide a lasting machine with an integrated casing, which solves the problem of oil leakage.

[0006] The purpose of the present utility model is achieved as follows: a lasting machine with an integrated casing, including a casing, a partition integrally formed in the casing to divide the interior of the casing into an upper mounting cavity and a lower mounting cavity, a transmission assembly is provided in the upper mounting cavity, a motor fixing seat is formed in the lower mounting cavity, a drive motor is installed on the rear side of the motor fixing seat, and the drive motor is horizontally installed in the lower mounting cavity.

[0007] Preferably, a plurality of motor fixing holes are provided on the motor fixing seat, and a mounting hole for extending the power supply shaft is provided in the motor fixing seat.

[0008] Preferably, a bearing is provided between the outer periphery of the motor shaft and the motor fixing seat.

[0009] Preferably, a feeding tray is further included, and the feeding tray is connected to a driving motor for driving the feeding tray to rotate.

[0010] Preferably, the lower end of the feed tray is connected to a transmission shaft, the end of the transmission shaft is provided with a bevel gear 1, and the end of the motor shaft of the drive motor is installed with a bevel gear 2 that cooperates with the bevel gear 1.

[0011] Preferably, a recessed portion is formed on the upper end surface of the partition, and an oil outlet hole is formed in the recessed portion.

[0012] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:

[0013] The utility model adopts the design of an integrated casing, so that during actual operation, the oil in the upper mounting cavity will not drip to the outside. Compared with the prior art where there is an assembly gap between the base and the casing, and the oil will flow out from the gap, the integrated casing eliminates the assembly gap between the partition and the casing, so there will be no problem of oil flowing out from the gap, which greatly improves the sealing performance, reduces the assembly steps, and reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a structural diagram of the bottom of the casing.

[0016] Figure 3 A schematic diagram of the structure of the top of the casing.

[0017] Figure 4 It is a schematic cross-sectional structural diagram of the present utility model.

[0018] Figure markings: 1-housing; 2-partition; 3-upper mounting cavity; 4-lower mounting cavity; 5-transmission assembly; 6-motor fixing seat; 7-drive motor; 8-motor fixing hole; 9-motor shaft; 10-mounting hole; 11-bearing; 12-feed tray; 13-transmission shaft; 14-bevel gear 1; 15-bevel gear 2; 16-recess; 17-oil outlet. DETAILED DESCRIPTION

[0019] The specific implementation of the present invention is further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-4 As shown, a lasting machine with an integrated casing includes a casing 1. A partition 2 is integrally formed in the casing 1 to divide the interior of the casing 1 into an upper mounting cavity 3 and a lower mounting cavity 4. A transmission assembly 5 is provided in the upper mounting cavity 3, and a motor fixing seat 6 is formed in the lower mounting cavity 4. A drive motor 7 is installed on the rear side of the motor fixing seat 6. The drive motor 7 is horizontally installed in the lower mounting cavity 4, utilizing the internal space at the bottom of the casing 1 to reduce the space occupied by the outside.

[0021] The utility model adopts the design of an integrated casing, so that during actual operation, the oil in the upper mounting cavity 3 will not drip to the outside. Compared with the prior art where there is an assembly gap between the base and the casing, and the oil will flow out from the gap, the integrated casing eliminates the assembly gap between the partition 2 and the casing 1, so there will be no problem of oil flowing out from the gap. At the same time, the assembly steps are reduced, and the production cost is reduced.

[0022] Combine Figure 2 and Figure 4 The motor fixing base 6 is provided with a plurality of motor fixing holes 8 so that the motor can be fixed on the motor fixing base 6 by fasteners. The motor fixing base 6 is provided with a mounting hole 10 through which the power supply shaft 9 extends.

[0023] Look specifically Figure 4 A bearing 11 is provided between the outer periphery of the motor shaft 9 and the motor fixing seat 6 to provide axial support force for its rotation and improve stability during rotation.

[0024] The feeding tray 12 is also included, and the feeding tray 12 is connected to a driving motor 7 for driving the feeding tray 12 to rotate, thereby assisting feeding.

[0025] The lower end of the feed tray 12 is connected to a transmission shaft 13, and a bevel gear 14 is provided at the end of the transmission shaft 13. A bevel gear 2 15 is installed at the end of the motor shaft 9 of the drive motor 7 to cooperate with the bevel gear 14. The bevel gear 14 and the bevel gear 2 15 are arranged vertically to facilitate the transmission of the horizontally arranged drive motor to the vertical transmission shaft 13.

[0026] The upper end surface of the partition 2 is formed with a recessed portion 16 for collecting oil dripping from the partition 2 , and an oil outlet hole 17 is opened in the recessed portion 16 so that the oil accumulated in the partition 2 can be cleaned through the oil outlet hole 17 .

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A lasting machine with an integrated housing, characterized in that: The invention comprises a housing (1), wherein a partition (2) is integrally formed in the housing (1) so that the interior of the housing (1) is divided into an upper mounting cavity (3) and a lower mounting cavity (4), wherein a transmission assembly (5) is arranged in the upper mounting cavity (3), and a motor fixing seat (6) is formed in the lower mounting cavity (4), wherein a driving motor (7) is installed on the rear side of the motor fixing seat (6), and the driving motor (7) is installed in the lower mounting cavity (4) in a transverse direction.

2. The lasting machine with an integrated housing according to claim 1, characterized in that: The motor fixing seat (6) is provided with a plurality of motor fixing holes (8), and the motor fixing seat (6) is provided with a mounting hole (10) through which the power supply shaft (9) extends.

3. The lasting machine with an integrated housing according to claim 2, characterized in that: A bearing (11) is provided between the outer periphery of the motor shaft (9) and the motor fixing seat (6).

4. The lasting machine with an integrated housing according to claim 1, characterized in that: The invention also comprises a feeding tray (12), and the feeding tray (12) is connected to a driving motor (7) for driving the feeding tray (12) to rotate.

5. The lasting machine with an integrated housing according to claim 4, characterized in that: The lower end of the feeding tray (12) is connected to a transmission shaft (13), the end of the transmission shaft (13) is provided with a bevel gear 1 (14), and the end of the motor shaft (9) of the driving motor (7) is provided with a bevel gear 2 (15) matched with the bevel gear 1 (14).

6. The lasting machine with an integrated housing according to claim 1, characterized in that: The upper end surface of the partition (2) is formed with a recessed portion (16), and an oil outlet hole (17) is provided in the recessed portion (16).

Citation Information

Patent Citations

  • Differential feeding upper pulling machine

    CN118065058A