Screening device for cable material production

Abstract

The utility model belongs to the technical field of cable production, and particularly relates to a screening device for cable material production, which comprises an upper screening plate. A first telescopic plate is fixedly mounted on one side of the upper screening plate, a lower screening plate is movably mounted at the bottom of the upper screening plate, a second telescopic plate is fixedly mounted on the other side of the lower screening plate, supporting rings are fixedly connected to the outer side of the first telescopic plate and the outer side of the second telescopic plate, and a clamping block is fixedly mounted on one side of the first telescopic plate. Through the arrangement of an upper screening plate and a lower screening plate, the upper screening plate can be controlled by a hydraulic telescopic rod to do left-right reciprocating motion, under the control of a co-rotating mechanism, the lower screening plate can do opposite motion along with the motion of the upper screening plate, in the reciprocating motion process of the upper screening plate and the lower screening plate, screening holes can be covered, and the screening holes can be staggered along with dislocation of the screening plates. Finer sieve holes are formed in the upper sieve plate and the lower sieve plate, so that finer cable materials are screened out.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a screening device for cable material production. Background Art

[0002] Plastics used for insulation and sheathing of wires and cables are commonly known as cable materials, which include rubber, plastic, nylon and other varieties. Cable material manufacturers take cable manufacturers as users. As long as there is a demand for wires and cables, there will be a market for cable materials. Among wire and cable products, almost all require an insulating layer except for bare wire products such as steel-core aluminum stranded wire and electromagnetic wire.

[0003] For example, a screening device for asphalt production with publication number CN214918016U belongs to the technical field of asphalt screening. The utility model includes a base and an auxiliary device. The surface of the base is provided with the auxiliary device. The auxiliary device includes a bearing platform. The bearing platform and the surface of the base are fixedly connected. A motor is fixedly installed on the surface of the bearing platform. A gear is fixedly connected to the output end of the motor. Grooves are provided on the two side surfaces of the base. A slider is slidably connected inside the groove. A connecting plate is fixedly installed on the surface of the slider. A fixing frame is fixedly installed on the end of the connecting plate away from the slider. A U-shaped bracket is fixedly installed on the surface of the fixing frame. The utility model solves the problem that in the existing screening device for asphalt production, asphalt particles often get clogged inside the holes of the sieve plate during the asphalt screening process, which reduces the screening efficiency of the sieve plate.

[0004] However, based on the working principle proposed in the above patent, the applicant believes that although the above device can improve the efficiency of block screening to a certain extent, in actual use, it is difficult for the above device to distinguish particles of different volumes of cable materials, which will affect the efficiency of classification to a certain extent when used.

[0005] Therefore, in view of the above problems, a screening device for cable material production is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is that: the prior art has the disadvantage that it is difficult to classify and distinguish particles of different volumes, for which we propose a screening device for cable material production.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a screening device for cable material production, comprising an upper screening plate; a first telescopic plate is fixedly installed on one side of the upper screening plate, a lower screening plate is movably installed on the bottom of the upper screening plate, a second telescopic plate is fixedly installed on the other side of the lower screening plate, a support ring is fixedly connected to the outer sides of the first telescopic plate and the second telescopic plate, a snap-in block is fixedly installed on one side of the first telescopic plate, a hydraulic telescopic rod is fixedly connected to the bottom of the snap-in block, the hydraulic telescopic rod is fixedly connected to the support ring, an embedding groove is opened on the inner side of the support ring, and the snap-in block is snapped into the inside of the embedding groove.

[0008] Preferably, a co-rotation mechanism is provided on one side of the upper screening plate and the lower screening plate, and the co-rotation mechanism comprises a sleeve, and a rotating rod is fixedly mounted on one side of the sleeve.

[0009] Preferably, a bearing is movably connected to the top of the rotating rod, the bearing is fixedly connected to the support ring, and a telescopic spring is movably installed inside the sleeve.

[0010] Preferably, both upper and lower sides of the telescopic spring are fixedly connected with adjusting rods, and the top of the adjusting rod is movably connected with a first rotating shaft.

[0011] Preferably, the bottom of the adjusting rod is movably connected to a second rotating shaft, and the inner sides of the first rotating shaft and the second rotating shaft are fixedly connected to the upper screening plate and the lower screening plate respectively.

[0012] Preferably, a connecting block is fixedly mounted on the outer side of the support ring, a seat plate is fixedly mounted on the outer side of the connecting block, and a cushion block is fixedly mounted on the bottom of the seat plate.

[0013] Preferably, a collecting plate is movably mounted on the bottom of the seat plate, a limiting plate is fixedly mounted on the front of the collecting plate, and a pulling block is arranged on the surface of the limiting plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model arranges an upper screening plate and a lower screening plate, and the upper screening plate can be controlled by a hydraulic telescopic rod to perform left and right reciprocating motion. Under the control of the co-rotating mechanism, the lower screening plate can simultaneously perform opposite motion with the movement of the upper screening plate. During the reciprocating movement of the upper and lower screening plates, the screen holes will be covered. As the screen plates are misaligned, the upper and lower screen plates will form finer screen holes, thereby screening out finer cable materials, thereby screening the cable materials in layers according to their volume. By arranging the first telescopic plate and the second telescopic plate, the upper and lower screen plates can freely reciprocate without being displaced.

[0016] 2. The utility model can control the upper and lower screen plates to form reciprocating motion in opposite directions through the setting of the co-rotating mechanism, thereby forming different sizes of misalignment of the screen holes; through the setting of the bearing, the co-rotating mechanism and one side of the support ring can rotate freely; through the setting of the telescopic spring, the extension length of the adjusting rod can be freely adjusted; through the setting of the first rotating shaft and the second rotating shaft, the connection between the co-rotating mechanism and the direction of the screening plate can rotate freely; through the setting of the seat plate, it is convenient to install a pull-out collecting plate; through the setting of the collecting plate, it is convenient for users to collect layered cable materials; through the setting of the pull block, it is convenient for users to take out the collecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a bottom-up stereoscopic schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a top view schematic diagram of the support ring structure of the utility model;

[0021] Figure 4 It is a perspective schematic diagram of a side cutaway view of the support ring structure of the utility model;

[0022] Figure 5 It is a sectional perspective schematic diagram of the seat plate structure of the utility model;

[0023] Figure 6 It is an enlarged three-dimensional cross-sectional schematic diagram of the co-rotation mechanism structure of the utility model.

[0024] In the figure: 1. upper screening plate; 2. first telescopic plate; 3. lower screening plate; 4. second telescopic plate; 5. supporting ring; 6. snap-in block; 7. hydraulic telescopic rod; 8. embedding groove; 9. co-rotating mechanism; 901. sleeve; 902. rotating rod; 903. bearing; 904. telescopic spring; 905. adjusting rod; 906. first rotating shaft; 907. second rotating shaft; 10. connecting block; 11. seat plate; 12. cushion block; 13. collecting plate; 14. limit plate; 15. pulling block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following is combined with Figure 1-6 To further explain this application in detail,

[0027] The present application embodiment discloses a screening device for cable material production. Figure 3 and Figure 4 A screening device for cable material production comprises an upper screening plate 1; a first telescopic plate 2 is fixedly mounted on one side of the upper screening plate 1, a lower screening plate 3 is movably mounted on the bottom of the upper screening plate 1, a second telescopic plate 4 is fixedly mounted on the other side of the lower screening plate 3, a support ring 5 is fixedly connected to the outer sides of the first telescopic plate 2 and the second telescopic plate 4, a snap-in block 6 is fixedly mounted on one side of the first telescopic plate 2, a hydraulic telescopic rod 7 is fixedly connected to the bottom of the snap-in block 6, the hydraulic telescopic rod 7 is fixedly connected to the support ring 5, an embedding groove 8 is opened on the inner side of the support ring 5, and the snap-in block 6 is snapped into the inside of the embedding groove 8; The upper screen plate 1 and the lower screen plate 3 can be controlled by the hydraulic telescopic rod 7 to reciprocate left and right. Under the control of the co-rotation mechanism 9, the lower screen plate 3 can move in the opposite direction to the movement of the upper screen plate 1. During the reciprocating movement of the upper and lower screen plates, the screen holes will be covered. As the screen plates are misaligned, the upper and lower screen plates will form smaller screen holes, thereby screening out finer cable materials, thereby screening the cable materials in layers according to their volume. The first telescopic plate 2 and the second telescopic plate 4 can enable the upper and lower screen plates to reciprocate freely without being displaced.

[0028] Reference Figure 4 and Figure 6 A co-rotation mechanism 9 is provided on one side of the upper screening plate 1 and the lower screening plate 3, and the co-rotation mechanism 9 includes a sleeve 901, and a rotating rod 902 is fixedly installed on one side of the sleeve 901; the co-rotation mechanism 9 can control the upper and lower screening plates to form reciprocating motion in opposite directions, thereby forming misalignment of different sizes of the screening holes.

[0029] Reference Figure 4 and Figure 6 The top of the rotating rod 902 is movably connected with a bearing 903, the bearing 903 is fixedly connected to the support ring 5, and a telescopic spring 904 is movably installed inside the sleeve 901; the co-rotating mechanism 9 and one side of the support ring 5 can rotate freely through the bearing 903, and the extension length of the adjusting rod 905 can be freely adjusted through the telescopic spring 904.

[0030] Reference Figure 4 and Figure 6 The upper and lower sides of the telescopic spring 904 are fixedly connected with an adjusting rod 905, and the top of the adjusting rod 905 is movably connected with a first rotating shaft 906; through the first rotating shaft 906 and the second rotating shaft 907, the connection between the co-rotating mechanism 9 and the screen plate direction can rotate freely.

[0031] Reference Figure 4 and Figure 6 The bottom of the adjusting rod 905 is movably connected with a second rotating shaft 907, and the inner sides of the first rotating shaft 906 and the second rotating shaft 907 are fixedly connected to the upper screening plate 1 and the lower screening plate 3 respectively; the removable collecting plate 13 is conveniently installed through the seat plate 11.

[0032] Reference Figure 1 and Figure 2 A connecting block 10 is fixedly installed on the outer side of the support ring 5, a seat plate 11 is fixedly installed on the outer side of the connecting block 10, and a cushion block 12 is fixedly installed on the bottom of the seat plate 11; a collecting plate 13 is used to facilitate users to collect the layered cable materials.

[0033] Reference Figure 1 and Figure 5 A collecting plate 13 is movably mounted on the bottom of the seat plate 11 , a limiting plate 14 is fixedly mounted on the front of the collecting plate 13 , and a pulling block 15 is arranged on the surface of the limiting plate 14 ; the pulling block 15 facilitates the user to take out the collecting plate 13 .

[0034] Working principle: When the device is used, first pour the cable material to be screened onto the surface of the upper screen plate 1. The upper screen plate 1 can be controlled by the hydraulic telescopic rod 7 through the upper screen plate 1 and the lower screen plate 3 to perform left and right reciprocating motion. Under the control of the co-rotating mechanism 9, the lower screen plate 3 can simultaneously perform opposite motion with the movement of the upper screen plate 1. During the reciprocating movement of the upper and lower screen plates, the sieve holes will be covered. As the sieve plates are misaligned, the upper and lower sieve plates form finer sieve holes, thereby screening out finer cable materials, thereby screening the cable materials in layers according to their volume. The first telescopic plate 2 and the second telescopic plate 4 can enable the upper and lower screen plates to freely reciprocate without being displaced.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A screening device for cable material production, characterized in that: The invention comprises an upper screening plate (1); a first telescopic plate (2) is fixedly mounted on one side of the upper screening plate (1); a lower screening plate (3) is movably mounted on the bottom of the upper screening plate (1); a second telescopic plate (4) is fixedly mounted on the other side of the lower screening plate (3); a support ring (5) is fixedly connected to the outer sides of the first telescopic plate (2) and the second telescopic plate (4); a snap-in block (6) is fixedly mounted on one side of the first telescopic plate (2); a hydraulic telescopic rod (7) is fixedly connected to the bottom of the snap-in block (6); the hydraulic telescopic rod (7) is fixedly connected to the support ring (5); an embedding groove (8) is provided on the inner side of the support ring (5); and the snap-in block (6) is snapped into the inside of the embedding groove (8).

2. A screening device for cable material production according to claim 1, characterized in that: A co-rotation mechanism (9) is provided on one side of the upper screening plate (1) and the lower screening plate (3), and the co-rotation mechanism (9) comprises a sleeve (901), and a rotating rod (902) is fixedly mounted on one side of the sleeve (901).

3. A screening device for cable material production according to claim 2, characterized in that: The top of the rotating rod (902) is movably connected to a bearing (903), the bearing (903) is fixedly connected to a support ring (5), and a telescopic spring (904) is movably installed inside the sleeve (901).

4. A screening device for cable material production according to claim 3, characterized in that: The upper and lower sides of the telescopic spring (904) are fixedly connected to an adjusting rod (905), and the top of the adjusting rod (905) is movably connected to a first rotating shaft (906).

5. A screening device for cable material production according to claim 4, characterized in that: The bottom of the adjusting rod (905) is movably connected to a second rotating shaft (907), and the inner sides of the first rotating shaft (906) and the second rotating shaft (907) are fixedly connected to the upper screening plate (1) and the lower screening plate (3) respectively.

6. A screening device for cable material production according to claim 1, characterized in that: A connecting block (10) is fixedly mounted on the outer side of the supporting ring (5), a seat plate (11) is fixedly mounted on the outer side of the connecting block (10), and a cushion block (12) is fixedly mounted on the bottom of the seat plate (11).

7. A screening device for cable material production according to claim 6, characterized in that: A collecting plate (13) is movably mounted on the bottom of the seat plate (11), a limiting plate (14) is fixedly mounted on the front of the collecting plate (13), and a pulling block (15) is disposed on the surface of the limiting plate (14).

Images