A raw material proportioning device and production process for producing electric power corrugated pipes

Abstract

The present invention relates to the technical field related to the processing of electric bellows, and specifically to a raw material proportioning device and a production process for producing electric bellows. The raw material proportioning device for producing electric bellows comprises a primary storage box, a secondary storage box, a blanking port and an adjusting connector. The primary storage box is a rectangular box structure, and the lower side end of the primary storage box is bucket-shaped, and the secondary storage box is a rectangular channel structure. The raw material proportioning device for producing electric bellows, which is composed of a primary storage box, a secondary storage box, a blanking port and an adjusting connector, is provided, and a threaded seat and a guide seat are provided on the outer side wall of the primary storage box, and a top block is provided on the outer side wall of the secondary storage box, and the adjusting connector is provided to be composed of a screw, a screw seat, a guide rod, a positioning cap and a supporting spring, so that the total volume of the primary storage box and the secondary storage box can be adjusted through the adjusting action of the screw, thereby avoiding the trouble of weighing during the proportioning process.

Description

Technical Field

[0001] The invention relates to the technical field related to the processing of electric bellows, and in particular to a raw material proportioning device and a production process for producing electric bellows. Background Art

[0002] The power corrugated pipe is made of high-density polyethylene as raw material, through extrusion and special molding process; the inner wall of the product is smooth, and the outer wall is a special pipe with a closed waveform; during the processing, the material is controlled at high temperature, and the outer layer of material powder is separated at the wave crest in a special molding head and molding mold, and fused into one in the wave trough, and then formed and cooled in the mold by vacuum;

[0003] It has strong external pressure resistance, low engineering cost, convenient construction, small friction coefficient, large flow rate, good low temperature resistance, impact resistance, good chemical stability, long service life and excellent wear resistance;

[0004] However, during the production process of electric bellows, various raw materials need to be added in proportion. The traditional proportioning method relies on weighing to proportion the raw materials, and its proportioning efficiency is low. Therefore, the present invention proposes a raw material proportioning device and production process for electric bellows production to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a raw material proportioning device and a production process for producing electric bellows to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a raw material proportioning device for producing electric bellows, the raw material proportioning device for producing electric bellows comprising:

[0007] A primary material storage box, wherein the primary material storage box is a rectangular box structure, and the lower side end of the primary material storage box is arranged in a bucket shape;

[0008] A secondary material storage box, which is a rectangular channel structure and is movably arranged at the upper side end of the primary material storage box;

[0009] A material drop opening, the material drop opening is fixedly connected to the lower end of the primary material storage box, and a valve structure is provided at the lower side end of the material drop opening;

[0010] The first-level material storage box and the second-level material storage box are limited by adjusting the connecting piece.

[0011] Preferably, a threaded seat and a guide seat are provided on the outer wall of the first-level storage box, a threaded hole is provided on the threaded seat, and a guide hole is provided on the guide seat, and a top block is provided on the upper end of the outer wall of the second-level storage box, and a top holding groove is provided on the lower surface of the top block.

[0012] Preferably, the adjusting connecting piece is composed of a screw, a screw seat, a guide rod, a positioning cap and a support spring. The threaded seat, the guide seat and the top block are arranged correspondingly. The screw is screwed into the threaded hole on the threaded seat, and the screw passes through the guide hole on the guide seat. The screw, the screw seat and the guide rod are integrally formed, and when the screw is actually installed, the guide rod is held in the top holding groove.

[0013] Preferably, the upper end of the guide rod is hemispherical.

[0014] Preferably, a spring groove is provided on the upper end surface of the screw seat, a guide groove is provided on the side wall of the guide rod, the positioning cap and the support spring are movably mounted on the guide rod, and a guide column is integrally formed on the side wall of the center hole of the positioning cap, the cross-sectional dimensions of the guide column and the guide groove are consistent, and the guide column is movably arranged in the guide groove.

[0015] Preferably, the outer contour dimension of the positioning cap is a regular hexagon, and the cross-sectional dimension of the top holding groove is consistent with the outer contour dimension of the positioning cap, and when the adjusting connector is actually installed, the positioning cap is embedded in the top holding groove.

[0016] Preferably, when the positioning cap moves to engage with the screw seat, the positioning cap is completely withdrawn from the supporting groove.

[0017] Preferably, the length of the positioning cap is greater than the depth of the supporting groove, and an anti-slip protrusion is provided on the lower side of the side wall of the positioning cap. The anti-slip protrusion is a protrusion structure with a semicircular cross-section, and multiple anti-slip protrusions are evenly provided.

[0018] Preferably, the secondary storage box is movably arranged in the inner cavity of the primary storage box, and a primary reinforcement rib is integrally formed on the outer wall of the primary storage box, and a secondary reinforcement rib is integrally formed on the inner wall of the secondary storage box, and a plurality of primary reinforcement ribs and secondary reinforcement ribs are evenly spaced, and the cross-section of the secondary reinforcement rib is semicircular.

[0019] A production process for an electric bellows, the production process for an electric bellows having a raw material proportioning process performed by the raw material proportioning device for producing the electric bellows, and the production process for an electric bellows comprising:

[0020] Step 1: The adjustment process of the primary storage box and the secondary storage box. During the adjustment process of the primary storage box and the secondary storage box, the staff adjusts the adjustment connector according to the amount of material required for the proportion, thereby adjusting the total volume of the primary storage box and the secondary storage box;

[0021] Step 2: batching process, by pre-adding the materials to be added into the primary storage box and the secondary storage box for standby;

[0022] Step 3: Loading process: after the processing of the previous batch of materials is completed, the staff adds materials by opening the valve structure at the lower end of the feeding port.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. A raw material proportioning device for producing electric bellows is provided, which is composed of a primary storage box, a secondary storage box, a material drop port and an adjusting connector. A threaded seat and a guide seat are provided on the outer wall of the primary storage box, and a top block is provided on the outer wall of the secondary storage box. The adjusting connector is provided to be composed of a screw, a screw seat, a guide rod, a positioning cap and a supporting spring. Through the adjusting action of the screw, the total volume of the primary storage box and the secondary storage box can be adjusted, thereby avoiding the trouble of weighing during the batching process.

[0025] 2. A spring groove is provided on the upper end surface of the screw seat, and the positioning cap and the supporting spring are sleeved on the guide rod, and the outer contour dimensions of the top holding groove and the positioning cap are ensured to be regular hexagons, so that the top holding groove is embedded in the top holding groove to form a self-locking effect, thereby effectively ensuring the adjustment stability of the adjustment connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of the primary storage box of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the secondary storage box of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of the adjusting connector of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of the screw rod and the screw seat of the present invention;

[0031] Figure 6 This is a schematic diagram of the positioning cap and support spring structure of the present invention.

[0032] In the figure: a primary storage box 1, a secondary storage box 2, a material drop opening 3, an adjusting connector 4, a threaded seat 5, a guide seat 6, a threaded hole 7, a guide hole 8, a top block 9, a top holding groove 10, a screw 11, a screw seat 12, a guide rod 13, a positioning cap 14, a support spring 15, a spring groove 16, a guide groove 17, a guide column 18, an anti-slip protrusion 19, a primary reinforcing rib 20, and a secondary reinforcing rib 21. DETAILED DESCRIPTION

[0033] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 the present invention can be understood according to specific circumstances.

[0036] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0037] See also Figure 1-6 , the present invention provides the following four preferred embodiments:

[0038] Embodiment 1

[0039] A raw material proportioning device for producing electric bellows, comprising a primary storage box 1, a secondary storage box 2, a feed opening 3 and an adjusting connector 4, wherein the primary storage box 1 is a rectangular box structure, and the lower side end of the primary storage box 1 is arranged in a bucket shape, the secondary storage box 2 is a rectangular channel structure, and the secondary storage box 2 is movably arranged at the upper side end of the primary storage box 1, the feed opening 3 is fixedly connected to the lower end of the primary storage box 1, and a valve structure is arranged at the lower side end of the feed opening 3, and the primary storage box 1 and the secondary storage box 2 are limited by the adjusting connector 4.

[0040] A threaded seat 5 and a guide seat 6 are provided on the outer wall of the first-level storage box 1, a threaded hole 7 is opened on the threaded seat 5, and a guide hole 8 is opened on the guide seat 6. A top block 9 is provided on the upper end of the outer wall of the secondary storage box 2, and a top holding groove 10 is opened on the lower surface of the top block 9.

[0041] The adjusting connector 4 is composed of a screw 11, a screw seat 12, a guide rod 13, a positioning cap 14 and a support spring 15. The threaded seat 5, the guide seat 6 and the top block 9 are arranged correspondingly. The screw 11 is screwed into the threaded hole 7 on the threaded seat 5, and the screw 11 passes through the guide hole 8 on the guide seat 6. The screw 11, the screw seat 12 and the guide rod 13 are integrally formed. When the screw 11 is actually installed, the guide rod 13 is supported in the top holding groove 10. By setting the primary storage box 1, the secondary storage box 2 and the blanking box The invention discloses a raw material proportioning device for producing electric bellows, which is composed of a port 3 and an adjusting connector 4. A threaded seat 5 and a guide seat 6 are arranged on the outer wall of the primary storage box 1, and a top block 9 is arranged on the outer wall of the secondary storage box 2. The adjusting connector 4 is arranged to be composed of a screw 11, a screw seat 12, a guide rod 13, a positioning cap 14 and a supporting spring 15. Through the adjusting action of the screw 11, the total volume of the primary storage box 1 and the secondary storage box 2 can be adjusted conveniently, thereby avoiding the trouble of weighing during the proportioning process.

[0042] The upper end of the guide rod 13 is arranged in a hemispherical shape.

[0043] Embodiment 2

[0044] On the basis of the first embodiment, a spring groove 16 is provided on the upper end surface of the screw seat 12, a guide groove 17 is provided on the side wall of the guide rod 13, the positioning cap 14 and the support spring 15 are movably mounted on the guide rod 13, and a guide column 18 is integrally formed on the side wall of the center hole of the positioning cap 14, the cross-sectional dimensions of the guide column 18 and the guide groove 17 are consistent, and the guide column 18 is movably arranged in the guide groove 17.

[0045] The outer contour size of the positioning cap 14 is a regular hexagon, and the cross-sectional size of the top holding groove 10 is consistent with the outer contour size of the positioning cap 14. When the adjusting connector 4 is actually installed, its positioning cap 14 is embedded in the top holding groove 10. When the positioning cap 14 moves to fit the screw seat 12, the positioning cap 14 is completely withdrawn from the top holding groove 10. By opening a spring groove 16 on the upper end surface of the screw seat 12, and sleeve the positioning cap 14 and the support spring 15 on the guide rod 13, and ensuring that the outer contour sizes of the top holding groove 10 and the positioning cap 14 are both regular hexagons, the top holding groove 10 is embedded in the top holding groove 10 to form a self-locking effect, thereby effectively ensuring the adjustment stability of the adjusting connector 4.

[0046] The length of the positioning cap 14 is greater than the depth of the supporting groove 10 , and an anti-skid protrusion 19 is provided on the lower side of the side wall of the positioning cap 14 . The anti-skid protrusion 19 is a protruding structure with a semicircular cross-section, and multiple anti-skid protrusions 19 are evenly provided to facilitate pulling the positioning cap 14 .

[0047] Embodiment 3

[0048] On the basis of the second embodiment, the secondary storage box 2 is movably arranged in the inner cavity of the primary storage box 1, and a primary reinforcement rib 20 is integrally formed on the outer wall of the primary storage box 1, and a secondary reinforcement rib 21 is integrally formed on the inner wall of the secondary storage box 2. The primary reinforcement ribs 20 and the secondary reinforcement ribs 21 are arranged in multiple rows at equal intervals, and the cross-section of the secondary reinforcement ribs 21 is semicircular, thereby improving the overall strength of the primary storage box 1 and the secondary storage box 2.

[0049] Embodiment 4

[0050] On the basis of the third embodiment, a production process of an electric bellows is provided. The production process of the electric bellows has a raw material proportioning process performed by the raw material proportioning device for producing the electric bellows. The production process of the electric bellows includes:

[0051] Step 1: The adjustment process of the primary storage box and the secondary storage box. During the adjustment process of the primary storage box and the secondary storage box, the staff adjusts the adjustment connector 4 according to the amount of material required for the proportion, thereby adjusting the total volume of the primary storage box 1 and the secondary storage box 2;

[0052] Step 2: batching process, by pre-adding the materials to be added into the primary storage box 1 and the secondary storage box 2 for standby;

[0053] Step 3: During the material loading process, after the processing of the previous batch of materials is completed, the staff adds materials by opening the valve structure at the lower side of the material drop opening 3.

[0054] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A raw material proportioning device for producing electric bellows, characterized by: The raw material proportioning device for producing electric power corrugated pipes comprises: A first-level material storage box (1), wherein the first-level material storage box (1) is a rectangular box structure, and the lower side end of the first-level material storage box (1) is arranged in a bucket shape; A secondary material storage box (2), the secondary material storage box (2) is a rectangular channel structure, and the secondary material storage box (2) is movably arranged at the upper side end of the primary material storage box (1); A material drop opening (3), wherein the material drop opening (3) is fixedly connected to the lower end of the primary material storage box (1), and a valve structure is provided at the lower side end of the material drop opening (3); An adjusting connecting piece (4) is used to limit the position between the primary material storage box (1) and the secondary material storage box (2); A threaded seat (5) and a guide seat (6) are provided on the outer wall of the primary material storage box (1), a threaded hole (7) is provided on the threaded seat (5), and a guide hole (8) is provided on the guide seat (6), and a top block (9) is provided on the upper end of the outer wall of the secondary material storage box (2), and a top holding groove (10) is provided on the lower surface of the top block (9); The adjusting connecting member (4) is composed of a screw rod (11), a screw seat (12), a guide rod (13), a positioning cap (14) and a supporting spring (15). The screw seat (5), the guide seat (6) and the top block (9) are arranged correspondingly. The screw rod (11) is screwed into the threaded hole (7) on the screw seat (5), and the screw rod (11) passes through the guide hole (8) on the guide seat (6). The screw rod (11), the screw seat (12) and the guide rod (13) are integrally formed. When the screw rod (11) is actually installed, the guide rod (13) is supported in the supporting groove (10). The upper end of the guide rod (13) is arranged in a hemispherical shape; The upper end surface of the screw seat (12) is provided with a spring groove (16), the side wall of the guide rod (13) is provided with a guide groove (17), the positioning cap (14) and the support spring (15) are both movably sleeved on the guide rod (13), and a guide column (18) is integrally formed on the side wall of the center hole of the positioning cap (14), the cross-sectional dimensions of the guide column (18) and the guide groove (17) are consistent, and the guide column (18) is movably arranged in the guide groove (17); The outer contour of the positioning cap (14) is a regular hexagon, and the cross-sectional dimensions of the top holding groove (10) match the outer contour of the positioning cap (14), and when the adjusting connector (4) is actually installed, the positioning cap (14) is embedded in the top holding groove (10); When the positioning cap (14) moves to abut against the screw seat (12), the positioning cap (14) is completely withdrawn from the supporting groove (10).

2. The raw material proportioning device for producing electric power corrugated pipe according to claim 1, characterized in that: The length of the positioning cap (14) is greater than the depth of the supporting groove (10), and a side wall of the positioning cap (14) is provided with an anti-skid protrusion (19) on the lower side. The anti-skid protrusion (19) is a protrusion structure with a semicircular cross section, and a plurality of anti-skid protrusions (19) are evenly provided.

3. The raw material proportioning device for producing electric power corrugated pipe according to claim 1 is characterized by: The secondary storage box (2) is movably arranged in the inner cavity of the primary storage box (1), and a primary reinforcing rib (20) is integrally formed on the outer wall of the primary storage box (1), and a secondary reinforcing rib (21) is integrally formed on the inner wall of the secondary storage box (2), wherein a plurality of primary reinforcing ribs (20) and secondary reinforcing ribs (21) are arranged at equal intervals, and the cross-section of the secondary reinforcing rib (21) is arranged in a semicircular shape.

4. A production process for an electric bellows, characterized in that: The power bellows production process has a raw material proportioning process performed by any one of the raw material proportioning devices for producing power bellows according to claims 1 to 3, and the power bellows production process includes: Step 1: The adjustment process of the primary storage box and the secondary storage box. During the adjustment process of the primary storage box and the secondary storage box, the staff adjusts the adjustment connector (4) according to the amount of material required for the proportion, thereby adjusting the total volume of the primary storage box (1) and the secondary storage box (2); Step 2: batching process, by pre-adding the materials to be added into the primary storage box (1) and the secondary storage box (2) for standby use; Step 3: During the material loading process, after the previous batch of materials has been processed, the staff opens the valve structure at the lower side of the material discharge port (3) to add materials.

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