Traction equipment for plastic master batch production

Abstract

The utility model discloses traction equipment for plastic master batch production, and belongs to the technical field of plastic master batch production. The device mainly comprises a rack; the traction auxiliary assembly comprises two sets of supporting plates, and mounting grooves are formed in the supporting plates; at least two groups of arc grooves which are distributed at equal intervals are formed in the roller; grooves and rotating grooves are formed in the sliding blocks respectively, and the rollers are located in the grooves; the guide rods penetrate through the at least two groups of mounting seats; and the rotating rod is rotationally installed on the two sets of installation bases, the rotating rod is sleeved with at least two sets of discs in a sliding mode, and parts of the discs are located in the rotating grooves. According to the traction equipment for plastic master batch production, by arranging the traction auxiliary assembly, the distance between the multiple sets of discs can be adjusted at equal intervals in a variable-distance mode so that the traction equipment can be suitable for round bars of different sizes to penetrate through, and the effect that the distance between the grooves of the separation rollers can be adjusted is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of plastic masterbatch production, and specifically to a traction device for plastic masterbatch production. Background Art

[0002] Plastic masterbatch is a kind of plastic processing aid. It is mainly made by mixing various required additives, fillers and a small amount of carrier resin. The granular material is obtained through the process of metering, mixing, melting, extrusion, cooling, pulling and pelletizing by extruders and other equipment. It is called masterbatch. The pelletizing methods of masterbatch are mostly divided into cold cutting of sheet pulling, cold cutting of sheet extrusion and cold cutting of strip extrusion.

[0003] At present, in the process of cold cutting of the strands, the material is plasticized into round strips by the extruder, and then the staff takes one end of the extruded multiple groups of round strips and immerses them in the cooling pool for water cooling. After passing through the traction equipment, they enter the pelletizer and are cut into cylindrical pellets by the pelletizer. When the round strips are on the traction equipment, the multiple groups of round strips need to pass through the separation roller and are separated on the separation roller under the extrusion of the traction equipment. They are located on the multiple groups of grooves on the separation roller to avoid the stacking of multiple groups of round strips.

[0004] However, the spacing between the multiple groups of grooves on the existing separation roller is fixed, and can only accommodate round bars of specific sizes. If the diameter of the round bar changes, the existing separation roller may not be able to effectively separate the round bars, causing the round bars to stack or entangle with each other. This requires replacing the separation roller with a different groove spacing, which increases the difficulty and time cost of operation and may also affect production efficiency and continuity.

[0005] Therefore, it is necessary to provide a traction device for plastic masterbatch production to solve the above problems.

[0006] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute prior art. Summary of the Invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a traction device for the production of plastic masterbatch, so as to achieve the effect of adjustable spacing between the grooves of the separation rollers.

[0008] The technical solution adopted by the present application to solve its technical problem is: a traction equipment for plastic masterbatch production, comprising a frame; a traction assembly, the traction assembly is arranged on the frame; a traction auxiliary assembly, the traction auxiliary assembly is arranged on the frame, the traction auxiliary assembly comprises: two groups of support plates, the support plates are mounted on one side of the frame, and the support plates have a mounting groove; two groups of mounting seats, the mounting seats are slidably mounted inside the mounting groove, and two groups of pads are inserted on the mounting seats; rollers, the rollers are rotatably mounted on the two groups of mounting seats, and at least two groups of arc grooves equidistantly distributed are opened on the rollers; at least two groups of sliders, the sliders are slidably arranged on the rollers, and the sliders are respectively provided with grooves and rotation grooves, and the rollers are located inside the grooves; at least two groups of balls, the balls are arranged inside the grooves, and the balls are located inside the arc grooves; two groups of guide rods, the guide rods pass through at least two groups of mounting seats; a rotating rod, the rotating rod is rotatably mounted on the two groups of mounting seats, and at least two groups of discs are slidably sleeved on the rotating rod, and part of the disc is located inside the rotating groove.

[0009] Furthermore, a knob is installed at one end of the roller, and a scale number is set on the knob. The knob is located on one side of one group of mounting seats, and the mounting seat is provided with a scale line.

[0010] Furthermore, a transition frame is provided on one side of the frame close to the traction auxiliary component, and at least two groups of transition parts are provided on the transition frame.

[0011] Furthermore, the traction assembly includes two sets of support frames installed on the frame, and the lower traction roller is installed on a common bearing of the two sets of support frames. One end of the lower traction roller is connected to the driving device, and the driving device is installed on the frame.

[0012] Furthermore, upper traction rollers are rotatably mounted on the two sets of support frames, and the upper traction rollers are located above the lower traction rollers.

[0013] Furthermore, a locking assembly is provided on the traction auxiliary assembly, and the locking assembly includes a locking screw threadedly mounted on one of the mounting seats, and a screw hole is provided on the mounting seat.

[0014] The beneficial effect of the present application is that the present application provides a traction device for the production of plastic masterbatch, which, through the setting of the traction auxiliary components, enables the spacing between multiple groups of discs to be adjusted at equal intervals to accommodate the passage of round bars of different sizes, thereby achieving the effect of adjustable spacing between the separation roller grooves.

[0015] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0017] Figure 1 This is an overall schematic diagram of a traction device for producing plastic masterbatch in this application;

[0018] Figure 2 for Figure 1 A magnified schematic diagram of point A in the middle;

[0019] Figure 3 for Figure 2 A partially exploded diagram of the traction assist assembly;

[0020] Figure 4 for Figure 3 Another perspective diagram of the middle part and the whole;

[0021] Among them, the reference numerals in the figures are:

[0022] 1. Frame;

[0023] 2. Traction assembly; 21. Support frame; 22. Upper traction roller; 23. Lower traction roller;

[0024] 3. Traction auxiliary assembly; 31. Support plate; 32. Mounting seat; 33. Slider; 331. Groove; 332. Ball; 333. Rotating groove; 34. Disc; 35. Rotating rod; 36. Knob; 37. Transition frame; 38. Roller; 39. Arc groove; 310. Guide rod; 311. Transition portion;

[0025] 4. Locking assembly; 41. Locking screw; 42. Screw hole. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0028] like Figure 1As shown, the present application provides a traction device for producing plastic masterbatch, including a frame 1, and a frame 1 is arranged on the frame 1. The frame 1 is the support part of the traction device, usually placed on a flat ground, and is welded by multiple groups of steel frames;

[0029] At the same time, a traction assembly 2 is provided on the frame 1, and the traction assembly 2 is used to roll and convey the round bar;

[0030] like Figure 1 As shown, the traction assembly 2 includes two sets of support frames 21 fixedly mounted on the frame 1, and a lower traction roller 23 is mounted on a common bearing on the two sets of support frames 21. At the same time, one end of the lower traction roller 23 is connected to a driving device, which is mounted on the frame 1 and can be an electric motor. Then, driven by the driving device, the lower traction roller 23 can rotate on the support frame 21;

[0031] At the same time, an upper traction roller 22 is rotatably mounted on the two sets of support frames 21. The upper traction roller 22 is located above the lower traction roller 23, and there is a certain gap between the upper traction roller 22 and the lower traction roller 23 to facilitate the passage of the round bar. When the lower traction roller 23 rotates, the round bar can pass through the gap and reach the subsequent pelletizing process for pelletizing operation.

[0032] like Figure 1-Figure 2 As shown, a traction auxiliary component 3 is provided on the frame 1, and the traction auxiliary component 3 is used for the separation operation of the round bar;

[0033] The traction auxiliary assembly 3 includes two sets of support plates 31 fixedly mounted on the frame 1. The support plates 31 are located on one side of the support frame 21. At the same time, a mounting seat 32 is slidably provided on each of the two sets of support plates 31. The support plates 31 are provided with mounting grooves adapted to the mounting seats 32 so that the mounting seats 32 can slide in the mounting grooves.

[0034] At the same time, two sets of pads are inserted on the mounting seat 32. The pads are located on one side of the support plate 31 so that the pads and the support plate 31 can be connected by screws, thereby facilitating the removal and installation of the mounting seat 32.

[0035] like Figure 3-Figure 4 As shown, rollers 38 are mounted on two sets of mounting seats 32 for common rotation, and multiple sets of sliders 33 are slidably arranged on the rollers 38. A groove 331 adapted to the rollers 38 is provided on the sliders 33, so that the rollers 38 can rotate in the grooves 331. A ball 332 is provided inside the grooves 331, and multiple sets of arc grooves 39 are provided on the outer surface of the rollers 38. The multiple sets of arc grooves 39 are equidistantly arranged on the rollers 38. It should be noted that the multiple sets of arc grooves 39 can be arranged along a direction perpendicular to the Figure 3The roller 38 is divided into a left arc portion and a right arc portion in the axial direction, and the left arc portion and the right arc portion are symmetrically arranged, and the ball 332 is located inside the arc groove 39. At the same time, two sets of guide rods 310 are fixedly installed on the two sets of support plates 31, and the guide rods 310 pass through the multiple sets of sliders 33;

[0036] When the roller 38 rotates, the left and right arc portions of the arc groove 39 rotate synchronously. At this time, the ball 332 moves from one end of the arc groove 39 to the other end as the arc groove 39 rotates, thereby driving the slider 33 to move synchronously. However, since the slider 33 is restricted by the guide rod 310, the slider 33 will not rotate on the roller 38, and can only slide along the axis of the guide rod 310. Moreover, since the spacing between the multiple groups of arc grooves 39 is equal, the multiple groups of sliders 33 will slide synchronously on the guide rod 310, thereby realizing equidistant and variable distance movement of the multiple groups of sliders 33.

[0037] Continue to refer Figure 3 At the same time, a rotating rod 35 is rotatably mounted on the two sets of mounting seats 32, and a plurality of sets of discs 34 are slidably sleeved on the rotating rod 35, so that the plurality of round bars can pass through the gaps between the plurality of sets of discs 34 respectively, and under the squeezing and conveying of the traction assembly 2, the stacked round bars can be separated on the rotating rod 35;

[0038] At the same time, multiple groups of discs 34 correspond to multiple groups of sliders 33, and each slider 33 is provided with a rotation groove 333 adapted to the disc 34. Part of the disc 34 is located inside the rotation groove 333 to restrict the disc 34. When the multiple groups of sliders 33 move at equal intervals and variable distances, the disc 34 is synchronously driven to move at equal intervals and variable distances to accommodate round bars of different sizes.

[0039] like Figure 2 As shown, a knob 36 is fixedly mounted on one end of the roller 38. The knob 36 is provided with a scale number. The knob 36 is located on one side of one set of mounting seats 32, and a scale line is provided on the mounting seat 32, so that the operator can rotate the knob 36 to drive the roller 38 to rotate, thereby driving the multiple sets of sliders 33 to adjust the distance between the equal distances. The scale number and the scale line cooperate to make the scale of the roller 38 rotation clearly readable, thereby controlling the distance between the multiple sets of sliders 33.

[0040] like Figure 1 As shown, it should be noted that a transition frame 37 is provided on the side of the frame 1 close to the traction auxiliary assembly 3. The transition frame 37 is welded with multiple sets of steel frames and two sets of guide plates, and the end of the guide plate away from the traction auxiliary assembly 3 is located on the cooling device of the previous process, thereby facilitating the round bar drawn out of the cooling device to enter the transition frame 37.

[0041] At the same time, multiple sets of transition parts 311 with the same structure as the traction auxiliary component 3 are provided on the transition frame 37 to facilitate the round bar entering the transition frame 37 to pass through the transition part 311;

[0042] like Figure 2 and Figure 3 As shown, a locking assembly 4 is provided on the traction auxiliary assembly 3, and the locking assembly 4 is used to lock the roller 38;

[0043] The locking assembly 4 includes a locking screw 41 threadedly mounted on one of the mounting seats 32. The locking screw 41 can extend into the interior of the mounting seat 32 and abut against the outer surface of the roller 38 to fix the roller 38 and prevent it from rotating due to external interference during use. At the same time, a screw hole 42 adapted to the locking screw 41 is provided on the mounting seat 32 to facilitate the locking screw 41 to be screwed into the screw hole 42, so that the locking screw 41 abuts against the roller 38 for locking.

[0044] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A traction device for producing plastic masterbatch, characterized by: include: Rack (1); A traction assembly (2), the traction assembly (2) being arranged on the frame (1); A traction auxiliary component (3), the traction auxiliary component (3) is arranged on the frame (1), and the traction auxiliary component (3) comprises: Two groups of support plates (31), the support plates (31) being mounted on one side of the frame (1), and the support plates (31) being provided with mounting slots; Two sets of mounting seats (32), the mounting seats (32) are slidably mounted inside the mounting grooves, and two sets of pads are inserted into the mounting seats (32); A roller (38), the roller (38) being rotatably mounted on two sets of mounting seats (32), and the roller (38) being provided with at least two sets of arc grooves (39) distributed at equal intervals; At least two groups of sliders (33), the sliders (33) are slidably arranged on the roller (38), the sliders (33) are respectively provided with a groove (331) and a rotation groove (333), and the roller (38) is located inside the groove (331); At least two groups of balls (332), the balls (332) being arranged inside the groove (331), and the balls (332) being located inside the arc groove (39); Two groups of guide rods (310), the guide rods (310) passing through at least two groups of mounting seats (32); A rotating rod (35) is rotatably mounted on two groups of mounting seats (32). A sliding sleeve on the rotating rod (35) is provided with at least two groups of discs (34), and a portion of the discs (34) is located inside the rotating groove (333).

2. The traction device for producing plastic masterbatch according to claim 1, characterized in that: A knob (36) is installed at one end of the roller (38), and a scale number is provided on the knob (36). The knob (36) is located on one side of one group of the mounting seats (32), and a scale line is provided on the mounting seat (32).

3. The traction device for producing plastic masterbatch according to claim 1, characterized in that: A transition frame (37) is provided on one side of the frame (1) close to the traction auxiliary component (3), and at least two groups of transition portions (311) are provided on the transition frame (37).

4. The traction device for producing plastic masterbatch according to claim 1, characterized in that: The traction assembly (2) comprises two groups of support frames (21) mounted on the frame (1), a lower traction roller (23) being mounted on a common bearing on the two groups of support frames (21), one end of the lower traction roller (23) being connected to a driving device, and the driving device being mounted on the frame (1).

5. The traction device for producing plastic masterbatch according to claim 4, characterized in that: Upper traction rollers (22) are rotatably mounted on the two groups of support frames (21), and the upper traction rollers (22) are located above the lower traction rollers (23).

6. The traction device for producing plastic masterbatch according to claim 1, characterized in that: The traction auxiliary component (3) is provided with a locking component (4), and the locking component (4) includes a locking screw (41) threadedly mounted on one of the mounting seats (32), and the mounting seat (32) is provided with a screw hole (42).

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