Extrusion molding device for producing calcium-zinc stabilizer

Abstract

The utility model discloses an extrusion molding device for calcium zinc stabilizer production, which comprises a molding extrusion tank, an extrusion head is arranged at the right end of the molding extrusion tank, a rectangular feed port is communicated with the top surface of the left side of the molding extrusion tank, and a conical feed chute is communicated with the upper end of the rectangular feed port. And a spiral extrusion rod horizontally and rotationally penetrates through the inner walls of the left side and the right side of the center position of the forming extrusion tank. A mixture is guided into the conical feeding groove, the hydraulic cylinder drives the L-shaped material blocking plate to horizontally move along the conical feeding groove under the limiting action of the sliding balls, the feeding speed is adjusted, the gear motor drives the multiple smashing teeth to rotate, and blockage caused by too fast feeding is avoided; the speed reduction motor drives the spiral extrusion rod and the two stirring plates to rotate, so that the spiral extrusion rod is matched with the plurality of strip-shaped dispersion openings in the stirring plates to stir and scatter raw materials in the forming extrusion tank, and the extrusion effect is prevented from being affected after the raw materials are blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium-zinc stabilizer production, in particular to an extrusion molding device for calcium-zinc stabilizer production. Background Technique

[0002] Calcium-zinc stabilizer is synthesized by using calcium salt, zinc salt, lubricant, antioxidant, etc. as main components through a special composite process, and is commonly used in food packaging, wire and cable materials, etc. The powdery calcium-zinc stabilizer needs to be granulated to avoid dust pollution during subsequent packaging, transportation and use, and also to avoid phenomena such as caking, bridging and pulsation that are prone to occur in powders and affect the use.

[0003] When the existing extrusion molding device for calcium-zinc stabilizer is actually used, it lacks a regulation structure during feeding, is prone to blockage due to too fast feeding, and the raw materials in the molding cavity are prone to agglomerate, affecting the extrusion effect. Now, an extrusion molding device for calcium-zinc stabilizer production is proposed to solve the above problems. Content of the Utility Model

[0004] In view of the deficiencies and defects in the prior art, the utility model provides an extrusion molding device for calcium-zinc stabilizer production, which is used to solve the technical problems that in the actual use of the existing extrusion molding device for calcium-zinc stabilizer, it lacks a regulation structure during feeding, is prone to blockage due to too fast feeding, and the raw materials in the molding cavity are prone to agglomerate, affecting the extrusion effect.

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

[0006] An extrusion molding device for calcium-zinc stabilizer production includes a molding and extrusion tank. An extrusion head is provided at the right end of the molding and extrusion tank. A rectangular feed port is communicated and arranged on the left top surface of the molding and extrusion tank. A conical feed groove is communicated and arranged at the upper end of the rectangular feed port. Horizontally and rotatably penetrating through the inner walls on the left and right sides at the central position of the molding and extrusion tank are spiral feed rods. Between the two spiral feed rods is a mixing component. A driving component is fixedly installed on the left side wall of the molding and extrusion tank. A anti-blocking component is arranged in the rectangular feed port. Both the anti-blocking component and the left spiral feed rod are in transmission connection with the driving component. A feed regulating mechanism penetrates through the vertical side wall of the conical feed groove.

[0007] Preferably, the mixing component includes the same connecting rod fixedly connected between the two spiral feed rods. On the annular side wall of the connecting rod are fixedly connected two symmetrically distributed stirring plates. On both stirring plates are provided a number of equally spaced strip-shaped dispersion openings.

[0008] Preferably, the connecting rod is rotationally welded and fixed to the spiral feed rod.

[0009] Preferably, the driving assembly includes a reduction motor fixedly mounted on the left side wall of the molding extrusion tank, a rotating shaft is fixedly connected to the driving shaft of the reduction motor, the rotating shaft is fixedly connected to the rod end of the left spiral extrusion rod, a driving wheel is coaxially fixedly connected to the rotating shaft, and the driving wheel is transmission-connected to the anti-blocking assembly.

[0010] Preferably, the anti-blocking component includes a same rotating rod on the left and right inner walls that rotates horizontally and passes through the center of a rectangular feed port, and a driven wheel is coaxially fixedly connected to one end of the rotating rod located outside the rectangular feed port, and the driving wheel and the driven wheel are connected by a belt drive, and a plurality of crushing teeth are fixedly connected to the rotating rod on the annular side wall inside the rectangular feed port.

[0011] Preferably, the feed adjustment mechanism includes a support platform fixedly connected to the upper end of the molding extrusion tank near the rectangular feed port and an L-shaped baffle plate horizontally extending through the vertical side wall of the conical feed trough; a hydraulic cylinder is fixedly installed on the right upper end of the support platform, the free end of the hydraulic cylinder piston rod is fixedly connected to the vertical side wall of the L-shaped baffle plate, the horizontal section of the L-shaped baffle plate is in sliding contact with the inner wall of the conical feed trough, a rectangular slot is provided on the left upper end of the support platform, a sliding ball is embedded in the lower end of the L-shaped baffle plate, the lower end of the L-shaped baffle plate is inserted in the rectangular slot, and the sliding ball is in sliding contact with the bottom of the rectangular slot.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By introducing the mixed material into the conical feed trough, the hydraulic cylinder drives the L-shaped baffle plate to move horizontally along the conical feed trough under the limiting action of the sliding ball, the feeding speed is adjusted, and the reduction motor drives several crushing teeth to rotate to avoid blockage caused by too fast feeding.

[0014] 2. The spiral extruder rod and two stirring plates are driven to rotate by the reduction motor, so that the spiral extruder rod cooperates with several strip-shaped dispersion openings on the stirring plate to stir and disperse the raw materials in the forming extrusion tank to avoid the impact of the extrusion effect after the raw materials accumulate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a perspective schematic diagram of an extrusion molding device for producing a calcium zinc stabilizer proposed by the utility model;

[0016] Figure 2 This is a schematic structural diagram of a spiral extrusion rod and a stirring plate of an extrusion molding device for producing calcium zinc stabilizer proposed by the utility model;

[0017] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0018] Figure 4 This is a partial structural schematic diagram of the support platform and the L-shaped material baffle for an extrusion molding device used in the production of calcium-zinc stabilizers proposed by the present utility model.

[0019] In the figure: 1 forming extrusion tank, 2 extrusion head, 3 rectangular feed inlet, 4 conical feed trough, 5 spiral feeding rod, 6 connecting rod, 7 stirring plate, 8 strip-shaped dispersion opening, 9 reduction motor, 10 driving wheel, 11 rotating rod, 12 driven wheel, 13 crushing teeth, 14 support platform, 15 L-shaped material baffle, 16 hydraulic cylinder, 17 rectangular slot, 18 sliding ball. Specific embodiments

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] Refer to Figures 1-4 , an extrusion molding device for the production of calcium-zinc stabilizers, including a forming extrusion tank 1. An extrusion head 2 is provided at the right end of the forming extrusion tank 1. The extrusion head 2 cooperates with the forming extrusion tank 1 for the extrusion molding of calcium-zinc stabilizers. A rectangular feed inlet 3 is communicated and arranged on the left top surface of the forming extrusion tank 1. A conical feed trough 4 is communicated and arranged at the upper end of the rectangular feed inlet 3. The conical feed trough 4 and the rectangular feed inlet 3 are used to introduce the mixed raw materials into the forming extrusion tank 1. Horizontal rotating through holes are provided on the left and right inner walls at the central position of the forming extrusion tank 1 with spiral feeding rods 5. A mixing component is arranged between the two spiral feeding rods 5. The mixing component includes the same connecting rod 6 fixedly connected between the two spiral feeding rods 5. Two symmetrically distributed stirring plates 7 are fixedly connected to the annular side wall of the connecting rod 6. A number of equally spaced strip-shaped dispersion openings 8 are provided on each of the two stirring plates 7. The spiral feeding rods 5 and the two stirring plates 7 on the connecting rod 6 rotate, so that the spiral feeding rods 5 cooperate with the number of strip-shaped dispersion openings 8 on the stirring plates 7 to stir and disperse the raw materials in the forming extrusion tank 1, avoiding the influence on the extrusion effect after the raw materials are piled up. The connecting rod 6 and the spiral feeding rods 5 are rotationally welded and fixed.

[0023] A driving assembly is fixedly installed on the left side wall of the molding extrusion tank 1, and the driving assembly includes a reduction motor 9 fixedly installed on the left end side wall of the molding extrusion tank 1. A rotating shaft (not shown in the figure) is fixedly connected to the driving shaft of the reduction motor 9. The rotating shaft is fixedly connected to the rod end of the left spiral extrusion rod 5. A driving wheel 10 is coaxially fixedly connected to the rotating shaft. The reduction motor 9 drives the rotating shaft (not shown in the figure) to rotate. On the one hand, the rotating shaft (not shown in the figure) drives the coaxially connected driving wheel 10 to rotate, so that the driving wheel 10 rotates and drives the driven wheel 12 connected with the belt drive to rotate, and the driven wheel 12 drives the coaxially connected rotating rod 11 to rotate. On the other hand, the rotating shaft (not shown in the figure) drives the two spiral extrusion rods 5 and the connecting rod 6 to rotate simultaneously. Rotate, the driving wheel 10 is transmission connected with the anti-blocking component, the rectangular feed port 3 is provided with an anti-blocking component, the anti-blocking component and the left spiral extrusion rod 5 are both transmission connected with the driving component, the anti-blocking component includes the same rotating rod 11 on the left and right inner walls of the center position of the rectangular feed port 3 which rotates horizontally, the rotating rod 11 is located on one end outside the rectangular feed port 3 and is coaxially fixedly connected with a driven wheel 12, the driving wheel 10 and the driven wheel 12 are connected by belt drive, the rotating rod 11 is located on the annular side wall inside the rectangular feed port 3 and is fixedly connected with a plurality of crushing teeth 13, the rotating rod 11 drives the plurality of crushing teeth 13 to rotate, and the mixed raw materials entering the rectangular feed port 3 are crushed and dispersed to avoid blockage due to excessively fast feeding.

[0024] A feed regulating mechanism is provided on the vertical section side wall of the conical feed trough 4, and the feed regulating mechanism includes a support platform 14 fixedly connected to the upper end of the forming extrusion tank 1 near the rectangular feed port 3 and an L-shaped baffle plate 15 horizontally extending through the vertical section side wall of the conical feed trough 4. A hydraulic cylinder 16 is fixedly installed on the upper right end of the support platform 14, and the free end of the piston rod of the hydraulic cylinder 16 is fixedly connected to the vertical section side wall of the L-shaped baffle plate 15. The horizontal section of the L-shaped baffle plate 15 is in sliding contact with the inner wall of the conical feed trough 4. The hydraulic cylinder 16 on the support platform 14 drives the L-shaped baffle plate 15 to move along the rectangular section under the limiting action of the sliding ball 18. The slot 17 moves horizontally until the side wall of the horizontal section of the L-shaped baffle plate 15 comes into contact with the inclined inner wall of the conical feed trough 4, and the mixed raw materials are introduced into the conical feed trough 4 and retained above the horizontal section of the L-shaped baffle plate 15. A rectangular slot 17 is provided at the upper left end of the support platform 14, and a sliding ball 18 is embedded in the lower end of the L-shaped baffle plate 15. The lower end of the L-shaped baffle plate 15 is inserted into the rectangular slot 17. The rectangular slot 17 cooperates with the sliding ball 18 at the lower end of the L-shaped baffle plate 15, so that the L-shaped baffle plate 15 can move smoothly horizontally along the conical feed trough 4, and the sliding ball 18 slides and comes into contact with the bottom of the rectangular slot 17.

[0025] When the utility model is in use, the hydraulic cylinder 16 on the support platform 14 is started to drive the L-shaped baffle 15 to horizontally move along the rectangular slot 17 under the limiting action of the sliding ball 18 until the side wall of the horizontal section of the L-shaped baffle 15 abuts against the inclined inner wall of the conical feed chute 4, so as to introduce the mixed raw materials into the conical feed chute 4 and stay above the horizontal section of the L-shaped baffle 15. The reduction motor 9 is started to drive the rotating shaft (not shown in the figure) to rotate. On the one hand, the rotating shaft (not shown in the figure) drives the coaxial connected driving wheel 10 to rotate, so that the driving wheel 10 drives the driven wheel 12 connected by belt transmission to rotate, and the driven wheel 12 drives the coaxial connected rotating rod 11 to rotate, and the rotating rod 11 drives a plurality of crushing teeth 13 to rotate. The hydraulic cylinder 16 is started again to drive the L-shaped baffle 15 to slowly move, so that the mixed raw materials in the conical feed chute 4 are introduced into the rectangular feed port 3 along the gap between the L-shaped baffle 15 and the conical feed chute 4, and a plurality of crushing teeth 13 break and disperse the mixed raw materials entering the rectangular feed port 3 to avoid blockage caused by too fast feeding. On the other hand, the rotating shaft (not shown in the figure) drives the spiral extrusion rod 5 and the two stirring plates 7 on the connecting rod 6 to rotate, so that the spiral extrusion rod 5 cooperates with a plurality of strip-shaped dispersion openings 8 on the stirring plates 7 to stir and disperse the raw materials in the forming and extruding tank 1 to avoid affecting the extrusion effect after the raw materials are piled up in blocks.

[0026] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitution or change, and should be covered by the protection scope of the utility model.

Claims

1. An extrusion molding device for producing calcium zinc stabilizer, comprising a molding extrusion tank (1), wherein the right end of the molding extrusion tank (1) is provided with an extrusion head (2), characterized in that: A rectangular feed port (3) is connected to the top surface of the left side of the molding extrusion tank (1), and a conical feed trough (4) is connected to the upper end of the rectangular feed port (3). A spiral extrusion rod (5) is horizontally rotatably penetrated on the inner walls on the left and right sides of the center position of the molding extrusion tank (1), and a mixing component is provided between the two spiral extrusion rods (5). A driving component is fixedly installed on the left side wall of the molding extrusion tank (1), and an anti-blocking component is provided in the rectangular feed port (3). The anti-blocking component and the left spiral extrusion rod (5) are both in transmission connection with the driving component. A feed adjustment mechanism is penetrated on the vertical section side wall of the conical feed trough (4). The mixing assembly comprises a same connecting rod (6) fixedly connected between two spiral extrusion rods (5), two symmetrically distributed stirring plates (7) are fixedly connected to the annular side wall of the connecting rod (6), and the two stirring plates (7) are each provided with a plurality of strip-shaped dispersed openings (8) arranged at equal intervals, and the driving assembly comprises a reduction motor (9) fixedly mounted on the left side wall of the molding extrusion tank (1), a rotating shaft is fixedly connected to the driving shaft of the reduction motor (9), the rotating shaft is fixedly connected to the rod end of the left spiral extrusion rod (5), a driving wheel (10) is coaxially fixedly connected to the rotating shaft, and the driving wheel (10) is connected to the anti-blocking assembly transmission The anti-blocking component comprises a same rotating rod (11) which is horizontally rotated and penetrates the inner walls on the left and right sides of the center position of the rectangular feed port (3); the rotating rod (11) is coaxially fixedly connected to a driven wheel (12) on one end located outside the rectangular feed port (3); the driving wheel (10) and the driven wheel (12) are connected by a belt drive; the rotating rod (11) is fixedly connected to a plurality of crushing teeth (13) on the annular side wall located inside the rectangular feed port (3); the feed adjustment mechanism comprises a support platform (14) which is respectively fixedly connected to the upper end of the forming extrusion tank (1) near the rectangular feed port (3) and a vertical section (14) which horizontally penetrates the conical feed trough (4). An L-shaped baffle plate (15) is arranged on the side wall, a hydraulic cylinder (16) is fixedly mounted on the upper right end of the support platform (14), the free end of the piston rod of the hydraulic cylinder (16) is fixedly connected to the vertical section side wall of the L-shaped baffle plate (15), the horizontal section of the L-shaped baffle plate (15) is in sliding contact with the inner wall of the conical feed trough (4), a rectangular slot (17) is arranged on the upper left end of the support platform (14), a sliding ball (18) is embedded in the lower end of the L-shaped baffle plate (15), the lower end of the L-shaped baffle plate (15) is inserted into the rectangular slot (17), and the sliding ball (18) is in sliding contact with the bottom of the rectangular slot (17).

2. The extrusion molding device for producing calcium zinc stabilizer according to claim 1, characterized in that: The connecting rod (6) and the spiral extruding rod (5) are rotationally welded and fixed.

Images