Automatic pouring gate cutting mechanism for rubber shoe production

Abstract

The utility model discloses an automatic pouring gate cutting mechanism for rubber shoe production, which comprises a pressing seat, a cutting seat is mounted at the bottom of the pressing seat in a sliding manner, pouring gate through grooves are formed in the pressing seat and the cutting seat, a pressing plate is hinged to the cutting seat and is positioned between the pressing seat and the cutting seat, and the pressing plate is hinged to the pressing seat. The right side of the pressing plate extends to the outer portion between the pressing base and the cutting base, a blocking rod is integrally formed, a cutting knife is fixedly installed at the top of the cutting base, the top of the cutting knife penetrates through and extends to the inner side of the pressing base and is attached to the inner wall of the pressing base, and a positioning groove is formed in the pressing base. The stop levers are located on the inner sides of the positioning grooves. According to the utility model, the pressing type automatic cutting mechanism is adopted, so that the pouring gate of the rubber shoe can be quickly removed, the cutting allowance is small, the subsequent trimming processing workload is avoided or reduced, and the rubber production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber shoe production, in particular to an automatic pouring port cutting mechanism for rubber shoe production. Background Art

[0002] During the production of rubber shoes, sprues (also called gates or runners) are usually used to guide the rubber material into the mold to form the various parts of the shoe. Sprues are used during the rubber injection molding or calendaring process. They are channels that connect the rubber supply system to the mold. After the rubber shoe production is completed, the sprues need to be cut off because they are unnecessary on the finished shoe and affect the appearance and quality of the shoe.

[0003] The pouring opening of the rubber shoe at the heel is usually cut manually, which has low labor efficiency, and the cutting may not be complete and needs secondary trimming, or the rubber shoe is removed from the shoe last and then arranged and cut by a machine, resulting in low cutting efficiency of the pouring opening of the rubber shoe. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an automatic cutting mechanism for a pouring port for producing rubber shoes, so as to solve the problems of the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A pouring port automatic cutting mechanism for rubber shoe production comprises a pressing seat, a cutting seat is slidably mounted on the bottom of the pressing seat, both the pressing seat and the cutting seat are provided with pouring port through grooves, a pressure plate is hinged on the cutting seat, and the pressure plate is located between the pressing seat and the cutting seat, the right side of the pressure plate extends to the outside between the pressing seat and the cutting seat, and a baffle is integrally formed with it, a cutting knife is fixedly mounted on the top of the cutting seat, the top of the cutting knife passes through and extends to the inner side of the pressing seat and fits with the inner wall of the pressing seat, a positioning groove is provided on the pressing seat, and the baffle is located on the inner side of the positioning groove.

[0007] As a further description of the above technical solution:

[0008] The sliding tendency of the cutting seat on the pressing seat is to slide up and down. The bottom of the pressing seat is fixedly installed with evenly distributed guide slide bars, and the cutting seat is provided with slide grooves matching the guide slide bars.

[0009] As a further description of the above technical solution:

[0010] The combination of the pressing plate and the blocking rod is in an L-shape, and the blocking rod is provided with a cutting groove matching the top edge of the cutting knife.

[0011] As a further description of the above technical solution:

[0012] A limiting block is integrally formed on the cutting seat, the sliding groove is arranged on the limiting block, and the top of the limiting block contacts the pressing seat.

[0013] As a further description of the above technical solution:

[0014] A spring sheet is installed on the top of the cutting seat, wherein one end of the spring sheet is fixedly connected to the cutting seat, the other end of the spring sheet is slidably connected to the cutting seat, and the top of the spring sheet is in contact with the pressing plate.

[0015] As a further description of the above technical solution:

[0016] A groove is formed on the top of the cutting seat, and the spring sheet is located inside the groove.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] This solution adopts a press-type automatic cutting mechanism, which can quickly remove the rubber shoe casting mouth with a small cutting margin, thus avoiding or reducing the subsequent trimming and processing workload and improving rubber production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the initial structure of the cutting mechanism of the utility model;

[0021] Figure 3 It is a right side structural schematic diagram of the pressing seat of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Pressing seat; 11. Guide slide bar; 2. Positioning groove; 3. Cutting seat; 31. Slide groove; 32. Limiting block; 33. Spring sheet; 34. Groove; 4. Casting port slot; 5. Pressing plate; 6. Stopper bar; 61. Cutting groove; 7. Cutting knife. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] See also Figure 1-3In the utility model, a pouring port automatic cutting mechanism for rubber shoe production includes a pressing seat 1, a cutting seat 3 is slidably installed at the bottom of the pressing seat 1, a pouring port through groove 4 is opened on the pressing seat 1 and the cutting seat 3, a pressing plate 5 is hinged on the cutting seat 3, and the pressing plate 5 is located between the pressing seat 1 and the cutting seat 3, the right side of the pressing plate 5 extends to the outside between the pressing seat 1 and the cutting seat 3, and a blocking rod 6 is integrally formed, a cutting knife 7 is fixedly installed on the top of the cutting seat 3, the top of the cutting knife 7 penetrates and extends to the inner side of the pressing seat 1 and fits with the inner wall of the pressing seat 1, a positioning groove 2 is opened on the pressing seat 1, and the blocking rod 6 is located on the inner side of the positioning groove 2.

[0026] In the utility model, the rubber shoe formed by the shoe last injection molding is moved to the pressing seat 1, and the pressing seat 1 is pressed downward to allow the pressing seat 1 to slide downward relative to the cutting seat 3. During the downward sliding process, the pressing seat 1 squeezes the pressure plate 5 on the cutting seat 3. The pressure plate 5 is hinged with the cutting seat 3 to make the pressure plate 5 parallel, thereby driving the blocking rod 6 installed on the pressure plate 5 to enter the inner side of the positioning groove 2, and then the cutting knife 7 moves up to cooperate with the blocking rod 6 to cut the casting port located in the casting port through groove 4. The pressing type automatic cutting mechanism is adopted, which can quickly remove the casting port of the rubber shoe with a small cutting margin, thereby avoiding or reducing the workload of subsequent trimming and processing, and improving the rubber production efficiency.

[0027] See also Figure 1 and Figure 2 , wherein: the sliding tendency of the cutting seat 3 on the pressing seat 1 is to slide up and down, the bottom of the pressing seat 1 is fixedly installed with evenly distributed guide slide bars 11, and the cutting seat 3 is provided with a slide groove 31 matching the guide slide bar 11.

[0028] In the utility model, by cooperating the slide rod 11 with the slide groove 31 , the sliding direction of the cutting seat 3 and the pressing seat 1 can be limited, and at the same time, the stability during the sliding process can be ensured to avoid deviation and dislocation.

[0029] See also Figure 1 and Figure 2 , wherein: the combined shape of the pressing plate 5 and the blocking rod 6 is L-shaped, and the blocking rod 6 is provided with a cutting groove 61 matching the top edge of the cutting knife 7.

[0030] In the utility model, the L-shaped pressing plate 5 and the blocking rod 6 can make the blocking rod 6 at one end lift up and enter the interior of the positioning groove 2 when the pressing seat 1 presses the pressing plate 5 downward, and the structure is simple and reliable.

[0031] See also Figure 1 and Figure 2 , wherein: a limiting block 32 is integrally formed on the cutting seat 3 , the slide groove 31 is opened on the limiting block 32 , and the top of the limiting block 32 contacts the pressing seat 1 .

[0032] In the utility model, the pressing distance of the pressing seat 1 is limited by the limiting block 32, and a certain amount of air is given to the pressing plate 5 and other structures to avoid excessive pressing and ensure the accuracy of the excision.

[0033] See also Figure 1 and Figure 2 , wherein: a spring sheet 33 is installed on the top of the cutting seat 3, wherein one end of the spring sheet 33 is fixedly connected to the cutting seat 3, the other end of the spring sheet 33 is slidably connected to the cutting seat 3, and the top of the spring sheet 33 is in contact with the pressing plate 5.

[0034] In the utility model, the elastic force of the bending spring sheet 33 can give the pressing plate 5 an upward elastic force all the time, so that after the cutting is completed, the elastic force can be used to drive one end of the pressing plate 5 to lift and reset, thereby facilitating the cutting work of the next rubber shoe casting opening.

[0035] See also Figure 2 , wherein: a groove 34 is opened on the top of the cutting seat 3, and the spring sheet 33 is located on the inner side of the groove 34.

[0036] In the utility model, the spring sheet 33 compressed into a plate can be accommodated by the groove 34, so as to facilitate the pressing work of the pressing seat 1.

[0037] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An automatic pouring port cutting mechanism for rubber shoe production, comprising a pressing seat (1), characterized in that: A cutting seat (3) is slidably mounted at the bottom of the pressing seat (1), and a pouring port through groove (4) is provided on both the pressing seat (1) and the cutting seat (3). A pressing plate (5) is hingedly mounted on the cutting seat (3), and the pressing plate (5) is located between the pressing seat (1) and the cutting seat (3). The right side of the pressing plate (5) extends to the outside between the pressing seat (1) and the cutting seat (3), and a blocking rod (6) is integrally formed therewith. A cutting knife (7) is fixedly mounted on the top of the cutting seat (3), and the top of the cutting knife (7) passes through and extends to the inner side of the pressing seat (1) and fits with the inner wall of the pressing seat (1). A positioning groove (2) is provided on the pressing seat (1), and the blocking rod (6) is located on the inner side of the positioning groove (2).

2. The automatic pouring port cutting mechanism for rubber shoe production according to claim 1 is characterized in that: The cutting seat (3) has a sliding tendency on the pressing seat (1) to slide up and down, and evenly distributed guide slide bars (11) are fixedly installed at the bottom of the pressing seat (1), and a slide groove (31) matching the guide slide bars (11) is provided on the cutting seat (3).

3. The automatic pouring port cutting mechanism for rubber shoe production according to claim 1 is characterized in that: The combined shape of the pressing plate (5) and the blocking rod (6) is L-shaped, and the blocking rod (6) is provided with a cutting groove (61) matching the top edge of the cutting knife (7).

4. The automatic pouring port cutting mechanism for rubber shoe production according to claim 2 is characterized in that: A limiting block (32) is integrally formed on the cutting seat (3), the sliding groove (31) is opened on the limiting block (32), and the top of the limiting block (32) is in contact with the pressing seat (1).

5. The automatic pouring port cutting mechanism for rubber shoe production according to claim 1 is characterized in that: A spring sheet (33) is installed on the top of the cutting seat (3), wherein one end of the spring sheet (33) is fixedly connected to the cutting seat (3), the other end of the spring sheet (33) is slidably connected to the cutting seat (3), and the top of the spring sheet (33) is in contact with the pressing plate (5).

6. The automatic pouring port cutting mechanism for rubber shoe production according to claim 5, characterized in that: A groove (34) is provided on the top of the cutting seat (3), and the spring sheet (33) is located inside the groove (34).

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