Artificial leather mixing machine

Abstract

The utility model discloses an artificial leather mixing machine which comprises a mixing barrel with a mixing chamber, a discharging pipe arranged on the mixing barrel, an opening and closing piece installed on the discharging pipe, a driving piece arranged on the mixing barrel and a stirring shaft which is connected with the driving piece and extends into the mixing chamber through the opening, the stirring shaft is provided with a plurality of sliding frames which rotate along with the stirring shaft and are arranged at the position close to the opening, the sliding frames are distributed around the periphery of the stirring shaft, and each sliding frame is slidably provided with a stirring blade which reciprocates between the stirring shaft and the side wall of the mixing chamber; the stirring shaft is provided with a control component for controlling the movement of each stirring blade, and the movement of the stirring blades has a stirring position and a scraping position attached to the side wall of the mixing chamber. The raw material scraping device has the following advantages and effects that raw materials on the side wall of the mixing chamber can be scraped, so that the operation complexity is reduced, and pollution is avoided.

Description

Technical Field

[0001] The utility model relates to artificial leather processing equipment, in particular to an artificial leather mixer. Background Art

[0002] Artificial leather mixer is one of the key equipment in the artificial leather production process. Its main function is to mix various raw materials in a specific proportion to ensure that the raw materials are fully and evenly mixed together for subsequent production and processing. This step is crucial to the texture, performance and quality of the final product of artificial leather. Artificial leather mixer plays an important role in the artificial leather production process. The correct selection and use of the mixer is of great significance to improving the quality and production efficiency of artificial leather products.

[0003] When the existing mixer is mixing and processing raw materials, the raw material surface is easily solidified at the position where it contacts the air due to the characteristics of the raw materials. The most obvious position of this phenomenon is the intersection of the raw material surface and the inner wall of the mixing barrel. Therefore, after each processing of the raw materials, it is necessary to manually scrape and clean the raw materials attached to the inner wall of the mixing barrel. The manual cleaning method is cumbersome and easily causes contamination on clothing, thereby increasing the cumbersomeness of the work. Based on the above problems, the present invention is conceived. Utility Model Content

[0004] The utility model aims to provide an artificial leather mixer, which can realize the scraping operation of the raw materials on the side wall of the mixing chamber, thereby reducing the complexity of the operation and avoiding pollution.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: an artificial leather mixer, comprising a mixing barrel with a mixing chamber and the mixing chamber has an opening, a discharge pipe arranged on the mixing barrel, an opening and closing member installed on the discharge pipe, a driving member arranged on the mixing barrel, and a stirring shaft connected to the driving member and extending into the mixing chamber through the opening, the stirring shaft is provided with a sliding frame which rotates with the stirring shaft and is arranged near the opening, and a plurality of sliding frames are distributed around the outer circumference of the stirring shaft, each of the sliding frames is slidably provided with a stirring blade which reciprocates between the stirring shaft and the side wall of the mixing chamber, the stirring shaft is provided with a control component for controlling the movement of each stirring blade, and the stirring blade movement has a stirring position and a scraping position which fits the side wall of the mixing chamber.

[0006] By adopting the above technical solution, the control member controls the stirring blade to move on the sliding frame to switch between the stirring position and the scraping position. When the stirring blade is in the stirring position, the stirring operation of the raw material is completed; when the raw material on the side wall of the mixing chamber needs to be scraped, the stirring blade is manually switched to the scraping position through the control member to complete the scraping operation of the raw material, thereby reducing the tediousness of the operation and avoiding pollution. The scraped raw material is discharged through the discharge pipe, thereby avoiding the solidification of the raw material.

[0007] It is further configured as follows: the control component includes a positioning component moving along the axis of the stirring shaft and a plurality of control arms connecting the positioning component and each stirring blade, the plurality of control arms are arranged in a one-to-one correspondence with the plurality of stirring blades and the positioning component is steplessly positioned.

[0008] By adopting the above technical solution, the positioning component cooperates with the control arm to realize stepless control of the position of the stirring blade, so as to better complete the scraping operation of the raw materials on the side wall of the mixing chamber.

[0009] It is further configured as follows: the positioning assembly includes a positioning ring that is sleeved on the stirring shaft and threadedly connected to the stirring shaft, and a rotating sleeve that is rotatably sleeved on the positioning ring and connected to each control arm, and the rotating sleeve and the positioning ring form a linkage along the axis of the stirring shaft, and a fastening assembly is provided between each stirring blade and the sliding frame.

[0010] By adopting the above technical solution, the rotation of the positioning ring synchronously adjusts the position height of the positioning ring and the rotating sleeve through the threaded structure to change the distance between the rotating sleeve and the stirring blade, thereby realizing the adjustment of the stirring blade position. And the shaking of the stirring blade during the rotation process caused by the assembly tolerance of the sliding structure is avoided by setting a fastening component, thereby ensuring the stability of the structure during the working process and extending the service life of the structure.

[0011] It is further configured as follows: the fastening assembly includes a retaining ring slidably arranged on the sliding frame and moving parallel to the stirring blade, a fastening bolt threadedly connected to the retaining ring and driving the stirring blade to press against the sliding frame, and a linkage structure formed between the fastening assembly and the stirring blade, and the linkage structure constitutes the linkage between the fastening assembly and the stirring blade.

[0012] By adopting the above technical solution, the fastening bolt rotates with the cooperation of the retaining ring to move the fastening bolt toward the side of the stirring blade, thereby driving the stirring blade to press against the sliding frame, compensating for the fitting tolerance formed by the sliding structure, thereby avoiding vibration of the stirring blade during rotation and extending its service life.

[0013] It is further configured as follows: the linkage structure is a linkage groove formed on the stirring blade and for the fastening bolt to enter, and when the fastening bolt is not pressed against the stirring blade, the fastening bolt is located in the linkage groove.

[0014] By adopting the above technical solution, the linkage groove structure enables the fastening component to move with the stirring blade, which is convenient for operation.

[0015] It is further configured as follows: the stirring blade includes a sliding part that slides with the sliding frame, a stirring part connected to the sliding part, and a reinforcing rib, the sliding part extends along its movement direction to form a long strip, and the reinforcing rib connects the sliding part and the stirring part.

[0016] By adopting the above technical solution, the strength of the stirring blade is improved through this structure.

[0017] In summary, the utility model has the following beneficial effects: the utility model can realize the scraping operation of the raw materials on the side wall of the mixing chamber, thereby reducing the cumbersomeness of the operation and avoiding pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment;

[0019] Figure 2 It is a partial structural schematic diagram of an embodiment;

[0020] Figure 3 It is a partial exploded view of an embodiment;

[0021] Figure 4 A partial cross-sectional view of an embodiment;

[0022] Figure 5 Schematic diagram of the structure of the stirring blade in the embodiment.

[0023] In the figure: 1. mixing chamber; 2. mixing barrel; 3. opening; 4. discharge pipe; 5. opening and closing member; 6. driving member; 7. stirring shaft; 8. sliding frame; 9. stirring blade; 91. sliding part; 92. stirring part; 93. reinforcing rib; 101. positioning ring; 102. rotating sleeve; 11. control arm; 12. fastening assembly; 121. retaining ring; 122. fastening bolt; 123. linkage groove. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] refer to Figures 1 to 5 , an artificial leather mixer, comprising a mixing barrel 2 having a mixing chamber 1, the mixing chamber 1 having an opening 3, a discharge pipe 4 fixedly arranged on the mixing barrel 2 and communicating with the mixing chamber 1, an opening and closing member 5 installed on the discharge pipe 4, a driving member 6 arranged on the mixing barrel 2, and a stirring shaft 7 connected to the driving member 6 and extending into the mixing chamber 1 through the opening 3. The opening and closing member 5 is a valve fixedly installed on the discharge pipe 4, the driving member 6 is a motor, the motor is fixedly arranged on the mixing barrel 2, and the output shaft is fixedly connected to the stirring shaft 7.

[0026] A sliding frame 8 is fixedly arranged on the stirring shaft 7 near the opening 3, and a plurality of sliding frames 8 are arranged around the outer circumference of the stirring shaft 7; a stirring blade 9 is slidably arranged on each sliding frame 8 to reciprocate between the stirring shaft 7 and the side wall of the mixing chamber 1. A control member for controlling the movement of each stirring blade 9 is arranged on the stirring shaft 7, and the stirring blade 9 has a stirring position and a scraping position that fits the side wall of the mixing chamber 1.

[0027] The control member includes a positioning assembly moving along the axis of the stirring shaft 7 and a plurality of control arms 11 connecting the positioning assembly and each stirring blade 9. The plurality of control arms 11 are arranged one by one with the plurality of stirring blades 9 and the positioning assembly is infinitely positioned. The positioning assembly includes a positioning ring 101 which is sleeved on the stirring shaft 7 and threadedly connected thereto and a rotating sleeve 102 which is rotatably sleeved on the positioning ring 101 and connected to each control arm 11. The rotating sleeve 102 is rotatably matched with the positioning ring 101 and the positioning ring 101 limits the movement of the rotating sleeve 102 along the axis of the stirring shaft 7. A fastening assembly 12 is provided between each stirring blade 9 and the sliding frame 8; one end of the control arm 11 is hinged to the stirring blade 9 and the other end is hinged to the rotating sleeve 102.

[0028] The fastening assembly 12 includes a retaining ring 121 that is slidably disposed on the sliding frame 8 and moves parallel to the stirring blade 9, a fastening bolt 122 that is threadedly connected to the retaining ring 121 and drives the stirring blade 9 to press against the sliding frame 8, and a linkage structure formed between the fastening assembly 12 and the stirring blade 9, and the linkage structure constitutes the linkage between the fastening assembly 12 and the stirring blade 9. The linkage structure is a linkage groove 123 formed on the stirring blade 9 and for the fastening bolt 122 to enter, and when the fastening bolt 122 is not pressed against the stirring blade 9, the fastening bolt 122 is located in the linkage groove 123.

[0029] The stirring blade 9 includes a sliding portion 91 that slides with the sliding frame 8, a stirring portion 92 that is integrally connected to the sliding portion 91, and a reinforcing rib 93. The sliding portion 91 extends along its movement direction to form a long strip, and the reinforcing rib 93 integrally connects the sliding portion 91 and the stirring portion 92.

[0030] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An artificial leather mixer, comprising a mixing barrel (2) having a mixing chamber (1), the mixing chamber (1) having an opening (3), a discharge pipe (4) arranged in the mixing barrel (2), an opening and closing member (5) installed in the discharge pipe (4), a driving member (6) arranged in the mixing barrel (2), and a stirring shaft (7) connected to the driving member (6) and extending into the mixing chamber (1) through the opening (3), characterized in that: The stirring shaft (7) is provided with a sliding frame (8) which rotates with the stirring shaft (7) and is arranged near the opening (3), and a plurality of sliding frames (8) are arranged around the outer circumference of the stirring shaft (7), and each of the sliding frames (8) is slidably provided with a stirring blade (9) which reciprocates between the stirring shaft (7) and the side wall of the mixing chamber (1), and the stirring shaft (7) is provided with a control member for controlling the movement of each stirring blade (9), and the movement of the stirring blade (9) has a stirring position and a scraping position which is close to the side wall of the mixing chamber (1).

2. The artificial leather mixer according to claim 1, characterized in that: The control component comprises a positioning component moving along the axis of the stirring shaft (7) and a plurality of control arms (11) connecting the positioning component and each stirring blade (9); the plurality of control arms (11) and the plurality of stirring blades (9) are arranged in a one-to-one correspondence and the positioning component is steplessly positioned.

3. The artificial leather mixer according to claim 2, characterized in that: The positioning assembly comprises a positioning ring (101) which is sleeved on the stirring shaft (7) and threadedly connected thereto, and a rotating sleeve (102) which is rotatably sleeved on the positioning ring (101) and connected to each control arm (11), and the rotating sleeve (102) and the positioning ring (101) form a linkage along the axis of the stirring shaft (7), and a fastening assembly (12) is provided between each stirring blade (9) and the sliding frame (8).

4. The artificial leather mixer according to claim 3, characterized in that: The fastening assembly (12) comprises a retaining ring (121) which is slidably arranged on the sliding frame (8) and moves parallel to the stirring blade (9), a fastening bolt (122) which is threadedly connected to the retaining ring (121) and drives the stirring blade (9) to press against the sliding frame (8), and a linkage structure formed between the fastening assembly (12) and the stirring blade (9), wherein the linkage structure constitutes the linkage between the fastening assembly (12) and the stirring blade (9).

5. The artificial leather mixer according to claim 4, characterized in that: The linkage structure is a linkage groove (123) formed on the stirring blade (9) and for the fastening bolt (122) to enter. When the fastening bolt (122) is not pressed against the stirring blade (9), the fastening bolt (122) is located in the linkage groove (123).

6. The artificial leather mixer according to claim 1, characterized in that: The stirring blade (9) comprises a sliding portion (91) that is slidably matched with the sliding frame (8), a stirring portion (92) connected to the sliding portion (91), and a reinforcing rib (93); the sliding portion (91) extends along its movement direction to form a long strip; and the reinforcing rib (93) connects the sliding portion (91) and the stirring portion (92).

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