Production device of precast concrete component
By using a guide plate and hydraulic system to automatically limit the mold position, the problem of inconsistent mold positions was solved, the efficiency of concrete injection and molding quality were improved, the cleaning process was simplified, and automated production was achieved.
Patent Information
- Application Number
- CN202422714173.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The lack of limiting positions in existing precast concrete component production equipment leads to inconsistent mold positions, affecting concrete injection efficiency and the quality of subsequent extrusion and plasticizing processes. Furthermore, manual adjustment is inefficient.
The left and right guide plates are used to automatically limit and adjust the position of the mold through screw drive. Combined with the hydraulic system and mixing device, the uniform injection of concrete is ensured and solidification is prevented.
It achieves efficient automatic adjustment of mold position, improves concrete injection efficiency and molding quality, reduces manual intervention, prevents concrete solidification, and simplifies the cleaning process.
Smart Images
Figure CN223456202U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to prefabricated part production equipment technical field, specifically relate to a kind of production device of concrete prefabricated component. BACKGROUND
[0002] Concrete prefabricated component refers to the concrete product processed and produced by standardization, mechanization, and is widely used in building, traffic, water conservancy and other fields, and needs to use production device to produce concrete prefabricated component in batches.The production process of concrete prefabricated component includes loading concrete in material box, injecting mixed concrete into mold for forming concrete prefabricated component, and the mold for forming is injected into batch by belt transmission.
[0003] In the current concrete component production machinery, the mold lacks limiting, and needs to be adjusted manually, which affects work efficiency during adjustment. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of production device of concrete prefabricated component, can limit the mold in production machinery, facilitate the injection of concrete, and improve work efficiency.
[0005] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:
[0006] A kind of production device of concrete prefabricated component, including frame, first motor and driving roller are installed in frame, driving roller is connected with conveying belt, mold is placed on conveying belt;Material box and support frame are installed above conveying belt respectively;Second motor and screw rod are installed on support frame, second motor is connected with screw rod, opposite screw threads are arranged at both ends of screw rod, two sections of screw threads are connected with sliding block respectively, two sliding blocks are connected with left guide plate and right guide plate by one connecting rod respectively;It further includes limiting frame installed on support frame, left-right direction strip slot is arranged on limiting frame, two connecting rods pass through strip slot, so that left guide plate and right guide plate can only move in left-right direction, to limit the mold.
[0007] Further, third motor is installed on the material box, connecting shaft is connected to the output end of third motor, connecting shaft is located in the material box, a plurality of staggered stirring shafts are arranged on the connecting shaft, scraper is connected to the end of stirring shaft, and stirring rod is connected to the stirring shaft in a staggered manner;Discharge pipe and valve are installed at the bottom of material box.
[0008] Further, it further includes support plate and pressing plate, support plate is installed on the material box, hydraulic cylinder is installed on support plate, pressing plate is connected to the output end of hydraulic cylinder, and pressing plate is located above conveying belt and behind material box.
[0009] Further, the hydraulic cylinder output end is provided with a mounting block, the pressing plate top is provided with a mounting sleeve, and the mounting block is connected with the mounting sleeve in a matched mode.
[0010] Further, the left guide plate and the right guide plate are outwardly bent at front ends.
[0011] Further, the left guide plate and the right guide plate are provided with a plurality of rollers at inner sides.
[0012] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0013] The rotation of the second motor drives the screw rod to rotate, the sliding blocks connected to the two threads on the screw rod move towards each other or away from each other at the same time, and then the left guide plate and the right guide plate are simultaneously clamped or released under the driving of the second motor, the mold moves to the middle section of the conveying belt during the inward clamping of the left guide plate and the right guide plate, and the position adjustment is completed when the mold moves to the predetermined position, and then the left guide plate and the right guide plate are released outwardly to reset and adjust the position of the next mold. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view of the utility model.
[0015] Figure 2 It is a side view of the support frame.
[0016] Figure 3 It is a plan view of the left guide plate and the right guide plate.
[0017] Figure 4 It is a pressing plate connection structure diagram.
[0018] Figure 5 It is a scraper plan view.
[0019] The explanations of the various reference numerals in the drawings are as follows: 1-frame, 2-conveying belt, 3-first motor, 4-driving roller, 5-left guide plate, 6-right guide plate, 7-support frame, 8-second motor, 9-feeding box, 10-third motor, 11-connection shaft, 12-valve, 13-hydraulic cylinder, 14-supporting plate, 15-discharge pipe, 16-mold, 17-limiting frame, 18-screw rod, 19-sliding block, 20-connection rod, 21-roller, 22-mounting bolt, 23-mounting block, 24-mounting sleeve, 25-pressing plate, 26-scraper, 27-stirring shaft, and 28-stirring rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, so that the conception of the utility model, the technical problems solved by the utility model, the technical features constituting the technical solutions and the technical effects brought by the utility model can be further understood.
[0021] As shown in Figure 1 , Figure 2 A production device of concrete prefabricated component, including frame 1, frame 1 inside install first motor 3 and drive roll 4, drive roll 4 is connected with transport belt 2, and transport belt 2 is placed with mould 16;Transport belt 2 top is respectively installed with feeding box 9 and support frame 7, and feeding box 9 is located at the rear of support frame 7;Support frame 7 is installed with second motor 8 and screw rod 18, and second motor 8 is connected with screw rod 18, and the both ends of screw rod 18 are respectively provided with threads with opposite rotation directions, and two sections of threads are respectively connected with sliding block 19, and two sliding blocks 19 are respectively connected with left guide plate 5 and right guide plate 6 through a connecting rod 20;Still include installing the limiting frame 17 on support frame 7, and the limiting frame 17 is provided with left and right direction's strip slot, and two connecting rods 20 pass through strip slot, so that left guide plate 5 and right guide plate 6 can only move in left and right directions, and then the mould 16 is limited.
[0022] At present, the mould 16 lacks limiting in the production device of concrete prefabricated component, and the position on transport belt 2 is not the same, and there is deviation;And the position of mould 16 is not the same, which can cause the position of pouring concrete into mould 16 to be not the same, and then affect the quality of subsequent extrusion plastic process, and the mould 16 of the current production device is manually adjusted.The improvement point of the utility model is that: left guide plate 5 and right guide plate 6 for guiding mould 16 and limiting mould 16 are increased, the rotation of second motor 8 drives screw rod 18 to rotate, and the sliding block 19 connected on two sections of threads on screw rod 18 will move towards or away from each other simultaneously, so that left guide plate 5 and right guide plate 6 will be clamped or released simultaneously under the driving of second motor 8, and the mould 16 passing through moves to the middle of transport belt 2 during the inward clamping process of left guide plate 5 and right guide plate 6, and moves to the predetermined position to complete position adjustment, and then left guide plate 5 and right guide plate 6 are released outward to reset, and the position adjustment of next mould 16 is carried out.The reciprocating rotation of second motor 8 completes the position adjustment of mould 16, and the adjustment efficiency is improved.
[0023] As shown in Figure 5As shown, further, the feeding box 9 is provided with a third motor 10, the output end of the third motor 10 is connected with a connecting shaft 11, the connecting shaft 11 is located in the feeding box 9, a plurality of staggered stirring shafts 27 are arranged on the connecting shaft 11, a scraper 26 is connected to the end of the stirring shaft 27, and a stirring rod 28 is connected to the stirring shaft 27 in a staggered manner; the bottom of the feeding box 9 is provided with a discharge pipe 15 and a valve 12. The existing small concrete component production machine basically injects the mixed concrete into a forming mold 16 to form a prefabricated component, but lacks mixing and stirring functions, and the concrete is prone to coagulation or initial setting, which affects the forming of the concrete. The third motor 10 drives the stirring shaft 27 and the scraper 26 to rotate, and the inside of the feeding box 9 is stirred to prevent the concrete from coagulating, and the scraper 26 can scrape the concrete adhered to the inner side wall of the feeding box 9, preventing the concrete from adhering to the inner side wall of the feeding box 9 for a long time and being difficult to clean.
[0024] Further, it further comprises a supporting plate 14 and a pressing plate 25, the supporting plate 14 is installed on the feeding box 9, the supporting plate 14 is provided with a hydraulic cylinder 13, the pressing plate 25 is connected to the output end of the hydraulic cylinder 13, and the pressing plate 25 is located above the conveying belt 2 and behind the feeding box 9. The hydraulic cylinder 13 drives the pressing plate 25 to complete the extrusion forming of the concrete in the mold 16.
[0025] As shown in the drawings, Figure 4 Further, the output end of the hydraulic cylinder 13 is provided with a mounting block 23, the top of the pressing plate 25 is provided with a mounting sleeve 24, and the mounting block 23 is connected with the mounting sleeve 24 in a matched mode; further comprising mounting bolts 22, the mounting bolts 22 penetrate the mounting block 23 and the mounting sleeve 24. The mounting block 23 and the mounting sleeve 24 are arranged, so that the pressing plate 25 can be disassembled and replaced, and after replacement, the pressing plate 25 is fixed through the mounting bolts 22.
[0026] As shown in the drawings, Figure 3 Further, the front ends of the left guide plate 5 and the right guide plate 6 are bent outward. The bent left guide plate 5 and the right guide plate 6 are more convenient for the mold 16 to enter between the left guide plate 5 and the right guide plate 6.
[0027] Further, a plurality of rollers 21 are arranged on the inner sides of the left guide plate 5 and the right guide plate 6. After the rollers 21 are arranged, the mold 16 can be conveniently moved, and the mold 16 is prevented from being stuck between the left guide plate 5 and the right guide plate 6.
[0028] In the description of the utility model, "connection", "fixing" can be fixed connection, machining, welding, or mechanical connection, and the specific case is understood as the specific meaning of the above terms in the utility model.
[0029] In the description of the utility model, the terms "center", "upper", "lower", "horizontal", "inner", "outer" and the like, the indicated orientation or position relationship is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the specific orientation that the indicated device or element must have, so it cannot be understood as a limitation on the utility model.
[0030] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and are not limited thereto; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that; it can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.
Claims
1. An apparatus for producing a concrete precast member, characterized by: Including frame (1), first motor (3) and drive roller (4) are installed in frame (1), drive roller (4) is connected with conveying belt (2), and mould (16) is placed on conveying belt (2); Conveying belt (2) top is respectively provided with feeding box (9) and support frame (7), and feeding box (9) is located behind support frame (7); Support frame (7) is provided with second motor (8) and screw rod (18), second motor (8) is connected with screw rod (18), and the both ends of screw rod (18) are respectively provided with threads with opposite rotation directions, two threads are respectively connected with sliding block (19), and two sliding blocks (19) are connected with left guide plate (5) and right guide plate (6) through a connecting rod (20);Still include the limiting frame (17) installed on the support frame (7), the limiting frame (17) is provided with the strip slot in left and right directions, two connecting rods (20) pass through the strip slot, so that the left guide plate (5) and the right guide plate (6) can only move in the left and right directions, and then the mould (16) is limited.
2. The apparatus for producing a concrete precast member according to claim 1, wherein: The third motor (10) is installed on the feeding box (9), the output end of the third motor (10) is connected with the connecting shaft (11), the connecting shaft (11) is located in the feeding box (9), a plurality of staggered stirring shafts (27) are arranged on the connecting shaft (11), the end of the stirring shaft (27) is connected with the scraper (26), and the stirring shaft (27) is connected with the staggered stirring rod (28). The bottom of the feeding box (9) is provided with a discharge pipe (15) and a valve (12).
3. The apparatus for producing a concrete precast member according to claim 1, wherein: Still include support plate (14) and pressing plate (25), the support plate (14) is installed on the feeding box (9), the support plate (14) is provided with a hydraulic cylinder (13), the pressing plate (25) is connected to the output end of the hydraulic cylinder (13), and the pressing plate (25) is located above the conveying belt (2) and behind the feeding box (9).
4. The apparatus for producing a concrete precast member according to claim 3, wherein: The output end of the hydraulic cylinder (13) is provided with a mounting block (23), and the top of the pressing plate (25) is provided with a mounting sleeve (24), and the mounting block (23) is connected with the mounting sleeve (24); Still include mounting bolt (22), and the mounting bolt (22) penetrates the mounting block (23) and the mounting sleeve (24).
5. The apparatus for producing a concrete precast member according to claim 1, wherein: The front end of the left guide plate (5) and the right guide plate (6) is bent outward.
6. The apparatus for producing a concrete precast member according to claim 1, wherein: The inner side of the left guide plate (5) and the right guide plate (6) is provided with a plurality of rollers (21).