Precision preforming machine pressurizing device

Abstract

The utility model belongs to the technical field of preforming machine pressurization, and discloses a precise preforming machine pressurization device which comprises a pressurization pipe, one side of the top end of the pressurization pipe is fixedly sleeved with a feeding pipe, the top of the feeding pipe is in sliding contact with a moving pipe, and the top of the moving pipe is in sliding contact with a feeding hopper. A shaft rod is jointly arranged in the center of the inner side of the feeding hopper, the center of the inner side of the moving pipe and the center of the inner side of the feeding pipe, dredging shafts are fixedly installed on the outer walls of the front side and the rear side of the shaft rod, fixing rods are fixedly installed on the outer walls of the left side and the right side of the shaft rod and located on the side edges of the dredging shafts, and the ends, away from the shaft rod, of the fixing rods are fixedly connected with the inner wall of the moving pipe; the outer wall of the middle of the moving pipe is fixedly sleeved with a first gear, and one side end of the first gear is meshed with a second gear. Through the feeding pipe, the moving pipe and the feeding hopper which are arranged on one side of the top end of the pressurizing pipe, the structure on the pressurizing pipe can be received, and meanwhile feeding work in the pressurizing pipe can be conveniently achieved.

Description

Technical Field

[0001] The present application relates to the technical field of preforming machine pressurization, and more specifically, to a precision preforming machine pressurization device. Background Art

[0002] For some rubber or plastic products, precision preforming machines are needed to assist in order to ensure that the required product shape can be obtained. The essential structure of the precision preforming machine includes the pressurizing device of the precision preforming machine.

[0003] After searching the publication number: CN220280441U, a pressurizing device for a precision preforming machine is disclosed, including a pressurizing tube, a pressurizing chamber is opened inside the pressurizing tube, a pressurizing rod is arranged inside the pressurizing chamber, and an air release device is installed on the pressurizing tube, etc.; this application solves the problem that when the pressurizing device of the existing precision preforming machine is in action, bubbles will appear when the raw material is squeezed, so that the pressurized product has defects. In addition, when the feeding device is in action, the raw materials will stick and clog, which takes time to clear, affecting the production efficiency of the entire processing device.

[0004] However, although this application can utilize the cooperation of a small motor, a rotating shaft, and a rotating frame to achieve the function of unblocking and preventing blockage in the feeding process, its position and range of action are relatively small, resulting in a problem of poor unblocking and preventing blockage effect.

[0005] In order to solve the above problems, the present application provides a pressurizing device for a precision preforming machine. Utility Model Content

[0006] The present application provides a precision preforming machine pressurizing device adopts the following technical solution:

[0007] A pressurizing device for a precision preforming machine comprises a pressurizing tube, a feeding tube is fixedly sleeved on one side of the top end of the pressurizing tube, a moving tube is slidably contacted on the top of the feeding tube, a feeding hopper is slidably contacted on the top of the moving tube, and a shaft is commonly provided at the center position of the feeding hopper, the moving tube and the inner side of the feeding tube, a guide shaft is fixedly installed on the front and rear outer walls of the shaft, and a fixing rod is fixedly installed on the left and right outer walls of the shaft, the fixing rod is located on the side of the guide shaft, and one end of the fixing rod away from the shaft is fixedly connected to the inner wall of the moving tube, a first gear is fixedly sleeved on the outer wall in the middle of the moving tube, a second gear is meshed on one side end of the first gear, and a motor is connected to the center position of the bottom of the second gear via a rotating shaft.

[0008] Through the above technical solution, the fixed rod realizes the synchronous connection between the moving tube and the shaft rod.

[0009] Furthermore, a mounting seat is fixedly connected to the bottom of the motor housing, and the bottom of the motor is fixedly mounted on the outer wall of the top end of the pressurized tube through the mounting seat.

[0010] Through the above technical solution, the mounting seat can achieve the function of installing and fixing the motor.

[0011] Furthermore, the guide shafts are provided in plurality, and the guide shafts are evenly distributed vertically on the outer walls on both sides of the front and rear of the shaft rod, and the guide shafts are respectively distributed inside the feed pipe, the moving pipe, and the feed hopper.

[0012] Through the above technical solution, multiple dredging axes can effectively improve the dredging and anti-blocking effects.

[0013] Furthermore, both upper and lower ends of the moving tube are embedded with slide groove rings, and the inner walls of the slide groove rings on both sides are slidably sleeved with multiple limiting slide rods, and each limiting slide rod on both sides is fixedly installed on the opposite end surface of the feeding pipe and the feeding hopper.

[0014] Through the above technical solution, the slide groove ring and the limiting slide rod realize the rotation limiting function of the moving tube.

[0015] Furthermore, a vertical plate is fixedly connected to an outer wall on one side of the upper end of the feeding hopper, and a bottom end of the vertical plate is fixedly connected to an outer wall at the top end of the pressurized pipe.

[0016] Through the above technical solution, the vertical plate realizes the connection and fixation of the feeding hopper on the pressurized pipe.

[0017] Furthermore, a pressurizing chamber is provided inside the pressurizing tube, and a pressurizing rod is provided inside the pressurizing chamber.

[0018] Through the above technical solution, the pressurized chamber realizes the circulation and accommodation function of its internal structure and raw materials.

[0019] Furthermore, a gas release device is provided in the middle of the top end of the pressure pipe, and the gas release device is located on one side of the outside of the feeding hopper.

[0020] Through the above technical solution, the air release device can eliminate the bubbles generated inside the pressurized tube.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] By arranging the feeding pipe, moving pipe and feeding hopper on one side of the top end of the pressurized pipe, it is possible to undertake the upper structure while facilitating the feeding work inside the pressurized pipe, and cooperate with the arranged shaft rod, guide shaft, fixed rod, first gear, second gear and motor to realize the rotational dredging of the feeding pipe, moving pipe and feeding hopper while preventing the blockage problem in the feeding process, and under the joint action of the three insides, it is possible to overcome the small position and range of the existing dredging and anti-blocking effect, and effectively improve the effect of dredging and anti-blocking. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 It is a schematic diagram of the local structure of this application;

[0025] Figure 3 For this application Figure 2 A magnified view of the structure in the middle.

[0026] Description of the numbers in the figure:

[0027] 1. Pressurizing pipe; 2. Feeding pipe; 3. Moving pipe; 4. Feeding hopper; 5. Shaft rod; 6. Guide shaft; 7. Fixed rod; 8. First gear; 9. Second gear; 10. Motor; 11. Slide ring; 12. Limiting slide rod; 13. Vertical plate; 14. Pressurizing chamber; 15. Pressurizing rod; 16. Deflation device. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Example

[0031] The present application embodiment discloses a precision preforming machine pressurizing device, see Figure 1 , Figure 2 and Figure 3 , including a pressurizing tube 1, a feeding tube 2 is fixedly sleeved on one side of the top of the pressurizing tube 1, a moving tube 3 is slidably contacted on the top of the feeding tube 2, a feeding hopper 4 is slidably contacted on the top of the moving tube 3, and a shaft 5 is commonly provided at the center position of the feeding hopper 4 and the inner sides of the moving tube 3 and the feeding tube 2, a dredging shaft 6 is fixedly installed on the front and rear outer walls of the shaft 5, and a fixing rod 7 is fixedly installed on the left and right outer walls of the shaft 5, the fixing rod 7 is located on the side of the dredging shaft 6, and one end of the fixing rod 7 away from the shaft 5 is fixedly connected to the inner wall of the moving tube 3, a first gear 8 is fixedly sleeved on the outer wall of the middle part of the moving tube 3, a second gear 9 is meshed on one side end of the first gear 8, and a motor 10 is connected to the center position of the bottom of the second gear 9 through a rotating shaft, wherein the top of the shaft 5 is hemispherical in design, and this design can prevent the accumulation of raw materials on its top;

[0032] The bottom of the motor 10 housing is fixedly connected with a mounting seat, and the bottom of the motor 10 is fixedly mounted on the outer wall of the top of the pressurized pipe 1 through the mounting seat, and a plurality of dredging shafts 6 are provided, and the plurality of dredging shafts 6 are vertically and evenly distributed on the outer walls of the front and rear sides of the shaft 5, and the plurality of dredging shafts 6 are respectively distributed inside the feeding pipe 2, the moving pipe 3, and the feeding hopper 4;

[0033] Both upper and lower ends of the moving tube 3 are embedded with a slide groove ring 11, and the inner walls of the slide groove rings 11 on both sides are slidably sleeved with a plurality of limit slide bars 12, and each limit slide bar 12 on both sides is respectively fixedly installed on the opposite end surface of the feeding tube 2 and the feeding hopper 4, and a vertical plate 13 is fixedly connected to the outer wall of one side of the upper end of the feeding hopper 4, and the bottom end of the vertical plate 13 is fixedly connected to the outer wall of the top end of the pressurized tube 1;

[0034] Among them, the vertical plate 13 realizes the connection and fixing of the feeding hopper 4 on the outer wall of the pressurized pipe 1, cooperates with the connection and fixing between the feeding pipe 2 and the pressurized pipe 1, and the movable limiting effect of the slide groove rings 11 on both sides and each limiting slide rod 12 on the moving pipe 3, which can indirectly realize the receiving positioning and self-rotation limiting effect of the moving pipe 3 in its action position.

[0035] See also Figure 1 A pressurizing chamber 14 is provided inside the pressurizing tube 1 , a pressurizing rod 15 is provided inside the pressurizing chamber 14 , a deflation device 16 is provided in the middle of the top end of the pressurizing tube 1 , and the deflation device 16 is located on one side outside the feeding hopper 4 .

[0036] The implementation principle of this embodiment is: when in use, the pressurizing tube 1, the pressurizing chamber 14, the pressurizing rod 15 and the air release device 16 are all existing technologies with the same structure and principle as those in the comparative document publication number: CN220280441U, and the air release device 16 includes "a fixed base, a connecting tube, a through chamber, a fixed block, a telescopic chamber, a spring, a sliding rod, an action plate, a through hole, a support rod, a top plate, a telescopic cylinder, a telescopic rod, and a push plate", and the overall pressurizing effect on the precision preforming machine and the solution to the bubble defects generated during the pressurization process can refer to the contents in the comparative document, and no further elaboration is made here;

[0037] In some rubber or plastic products, while placing the raw materials into the feeding hopper 4, the circulation effect of the moving tube 3 and the feeding tube 2 is utilized to realize the feeding work inside the pressurized tube 1. During the feeding process, the motor 10 can be started and the meshing state of the second gear 9 and the first gear 8 can be utilized to indirectly rotate the moving tube 3 between the feeding tube 2 and the feeding hopper 4. Due to the sliding and limiting cooperation of the sliding groove rings 11 on the upper and lower sides of the moving tube 3 and each limiting slide rod 12, the self-rotation of the moving tube 3 can be realized, and the shaft 5 and each guiding shaft 6 are driven to rotate by the fixed rod 7, thereby indirectly realizing the feeding and circulation of the raw materials inside the feeding hopper 4, the moving tube 3, and the feeding tube 2, thereby preventing them from being blocked.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pressurizing device for a precision preforming machine, comprising a pressurizing tube (1), characterized in that: A feeding pipe (2) is fixedly sleeved on one side of the top of the pressurizing pipe (1), a moving pipe (3) is slidably contacted on the top of the feeding pipe (2), a feeding hopper (4) is slidably contacted on the top of the moving pipe (3), and a shaft (5) is provided at the center of the feeding hopper (4), the moving pipe (3) and the feeding pipe (2). A drainage shaft (6) is fixedly mounted on the front and rear outer walls of the shaft (5), and a fixing rod (7) is fixedly mounted on the left and right outer walls of the shaft (5). The fixing rod (7) is located on the side of the drainage shaft (6), and one end of the fixing rod (7) away from the shaft (5) is fixedly connected to the inner wall of the moving pipe (3). A first gear (8) is fixedly sleeved on the outer wall of the middle part of the moving pipe (3), a second gear (9) is meshed at one side end of the first gear (8), and a motor (10) is connected to the center of the bottom of the second gear (9) via a rotating shaft.

2. A precision preforming machine pressurizing device according to claim 1, characterized in that: The bottom of the motor (10) housing is fixedly connected to a mounting seat, and the bottom of the motor (10) is fixedly mounted on the outer wall of the top end of the pressurized pipe (1) via the mounting seat.

3. A precision preforming machine pressurizing device according to claim 1, characterized in that: A plurality of the guide shafts (6) are provided, and the plurality of guide shafts (6) are evenly distributed vertically on the outer walls of the front and rear sides of the shaft rod (5), and the plurality of guide shafts (6) are respectively distributed inside the feed pipe (2), the moving pipe (3), and the feed hopper (4).

4. A precision preforming machine pressurizing device according to claim 1, characterized in that: The upper and lower ends of the moving tube (3) are both embedded with a slide groove ring (11), and the inner walls of the slide groove rings (11) on both sides are slidably sleeved with a plurality of limit slide bars (12), and each limit slide bar (12) on both sides is respectively fixedly mounted on an opposite end surface of the feeding tube (2) and the feeding hopper (4).

5. The pressurizing device of a precision preforming machine according to claim 1, characterized in that: A vertical plate (13) is fixedly connected to an outer wall on one side of the upper end of the feeding hopper (4), and a bottom end of the vertical plate (13) is fixedly connected to an outer wall at the top end of the pressure pipe (1).

6. A precision preforming machine pressurizing device according to claim 1, characterized in that: A pressurizing chamber (14) is provided inside the pressurizing tube (1), and a pressurizing rod (15) is provided inside the pressurizing chamber (14).

7. A precision preforming machine pressurizing device according to claim 1, characterized in that: A degassing device (16) is provided in the middle of the top end of the pressurizing pipe (1), and the degassing device (16) is located on one side outside the feeding hopper (4).

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