Automatic batch production system for L-shaped prefabricated cement components
By designing an automated mass production system for prefabricated cement components, the automatic injection and mold release of concrete is achieved using guide columns and drive cylinders, and combined with sealed edge strips and buffer body protection, the problems of large site occupation and high labor costs in L-type flue production are solved, and rapid molding and efficient production are achieved.
Patent Information
- Application Number
- CN202422214045.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The production of existing L-shaped flue or pipe seals has problems such as large production site occupation, high labor costs, high labor intensity and inability to mass production.
An automatic mass production system for L-shaped prefabricated cement components is designed, including mounting frame, forming head and lower mold, and the guide column and drive cylinder are used to achieve automatic injection and rapid mold release of concrete. Combined with sealed edge strips and buffer body protection member surfaces, the conveying plate chain and conveying roller bed are used to achieve automatic conveying and stacking of components.
The rapid molding and demolding of L-shaped prefabricated cement components is achieved, which reduces site occupation and labor costs, and improves production efficiency and automation.
Smart Images

Figure CN223058020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic precast component equipment, and more specifically, to an automatic batch production system for L-shaped precast cement components. Background Art
[0002] Concrete precast components refer to concrete products processed and produced in factories through standardized and mechanized methods, and are widely used in fields such as construction, transportation, and water conservancy, playing an important role in the national economy. Small precast concrete components require processes such as mold making and on-site pouring at the construction site, and need to be demolded after forming.
[0003] At present, most L-shaped flues adopt traditional manual processing. For producers of L-shaped flues or pipe seals, problems such as extremely large occupation of production sites, extremely high labor costs, extremely high labor intensity, and inability to produce in batches have become very troublesome things for them.
[0004] In order to improve construction efficiency, reduce material consumption, and reduce labor intensity, an automatic batch production system for L-shaped precast cement components is needed to solve the above problems. Summary of the Utility Model
[0005] The utility model provides an automatic batch production system for L-shaped precast cement components and its processing technology, which can automatically batch produce multiple L-shaped precast cement components, thus greatly reducing the occupation of the site, reducing labor costs and labor intensity, so as to solve the problems of slow forming speed, low efficiency and large floor area of existing L-shaped precast cement components.
[0006] According to one aspect of the utility model, an automatic batch production system for L-shaped precast cement components is provided, including an installation frame, a forming head and a lower mold. The cross-sections of the forming head and the lower mold are L-shaped. A guide sleeve and a guide post sleeved in the guide sleeve are installed on the installation frame. A frame body is installed on the guide post. The forming head is installed on the frame body. A driving cylinder is installed on the top of the installation frame, and the telescopic rod of the driving cylinder is connected to the frame body. A slurry distribution hole is arranged on the forming head, and the lower mold is located below the forming head.
[0007] Preferably, on the basis of the above scheme, a sealing edge strip is arranged on the lower mold or the forming head. When the forming head is combined with the lower mold, a forming cavity is formed through the sealing edge strip.
[0008] Preferably, on the basis of the above scheme, it further includes a feed hopper, and the feed hopper is connected to the forming head through a guide pipe.
[0009] Preferably, on the basis of the above scheme, discharge holes communicating with the guide pipe are arranged on the side surface and the bottom edge of the forming head.
[0010] Preferably based on the above solution, a lifting lug is provided on the forming head, a connecting beam is inserted through the lifting lug, the connecting beam is connected to the frame body, and a buffer body is installed on the forming head and located below the connecting beam.
[0011] Preferably based on the above solution, the lower die includes a die holder and a template. The cross-section of the die holder is L-shaped. The template is arranged inside the die holder, and positioning columns are provided on the upper end surface of the die holder. A positioning ring adapted to the positioning columns is provided on the back surface of the die holder opposite to the positioning columns.
[0012] Preferably based on the above solution, a conveying plate chain is further included. The conveying plate chain is inserted through the lower part of the mounting frame. A bracket is provided on the conveying plate chain, and the lower die is detachably installed on the bracket.
[0013] Preferably based on the above solution, a V-shaped conveying roller bed is further included. The V-shaped conveying roller bed includes a V-shaped mounting frame and conveying rollers. Both ends of the conveying rollers are installed on the mounting frame at intervals through bearing seats, and buffer bodies are provided between the bearing seats and the mounting frame. A support is provided on the mounting frame between the conveying rollers. When the lower die is under pressure, the support supports on the outer edge surface of the template. When the lower die loses external pressure, the conveying rollers automatically move towards the die holder side under the action of the buffer bodies.
[0014] An L-shaped precast cement component automatic batch production system of the present invention, by using the guiding column and guide sleeve structures installed on the mounting frame, when the lower die is located below the forming head to form a forming cavity, concrete can be injected into it through the slurry distribution holes on the forming head. After forming, control the driving cylinder to contract, thereby driving the forming head on the frame body to move upward, realizing its rapid top demolding and forming. Of course, by controlling the movement of the lower die at the bottom and guiding the next lower die to the lower part of the forming head, the forming of the next component can be quickly realized, and the use and operation are convenient and fast. Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. In the drawings:
[0016] Figure 1 is a front view of an L-shaped precast cement component automatic batch production system of the present invention;
[0017] Figure 2Side view of an automated batch production system for an L-shaped precast cement component of the present utility model;
[0018] Figure 3 Another side view of an automated batch production system for an L-shaped precast cement component of the present utility model;
[0019] Explanation of the reference numerals in the drawings:
[0020] Mounting frame 1; Molding head 2; Lower mold 3; Guide sleeve 4; Guide post 5; Frame body 6; Driving cylinder 7; Telescopic rod 8; Pulping hole 9; Sealing edge strip 10; Molding cavity 11; Feeding hopper 12; Guide pipe 13; Discharge hole 14; Lifting lug 15; Connecting beam 16; Buffer body 17; Mold frame 18; Template 19; Positioning post 20; Positioning ring 21; Conveyor plate chain 22; Bracket 23, Conveyor roller 30, Mounting frame 31, Bearing seat 32, Support 33. Detailed implementation manners
[0021] The following further describes in detail the specific implementation manners of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.
[0022] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or groups.
[0023] For the sake of simplicity of the drawings, only the parts related to the present utility model are schematically shown in each drawing, and they do not represent their actual structures as products. In addition, for the sake of simplicity and easy understanding of the drawings, in some drawings, components with the same structure or function are only schematically shown as one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation.
[0024] It should also be further understood that the term "and / or" used in the specification and appended claims of this application refers to any combination and all possible combinations of one or more of the related listed items, and includes these combinations.
[0025] In the embodiments shown in the drawings, the indication of directions (such as up, down, left, right, front and back) is used to explain that the structures and movements of various components of the present utility model are not absolute but relative. When these components are in the positions shown in the drawings, these explanations are appropriate. If the descriptions of the positions of these components change, then the indications of these directions also change accordingly.
[0026] In addition, in the description of the present application, terms such as "first" and "second" are only used for differential description and should not be construed as indicating or implying relative importance.
[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific embodiments of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings and other embodiments can be obtained.
[0028] Please refer to Figure 1 and in combination with Figure 2 As shown, an automatic batch production system for L-shaped precast cement components of the present invention includes a mounting frame 1, a forming head 2 and a lower mold 3. Among them, the cross-sections of the forming head 2 and the lower mold 3 are L-shaped. A guide sleeve 4 and a guide post 5 sleeved in the guide sleeve 4 are installed on the mounting frame 1. A frame body 6 is installed on the guide post 5. The forming head 2 is installed on the frame body 6. And a driving cylinder 7 is installed on the top of the mounting frame 1. The telescopic rod 8 of the driving cylinder 7 is connected to the frame body 6. A slurry distribution hole 9 is provided on the forming head 2. The lower mold 3 is located below the forming head 2.
[0029] During use, the uniformly mixed ready-mixed concrete is loaded into the forming head 2 and introduced into the forming cavity 11 surrounded by the lower mold 3 and the forming head 2 through the slurry distribution hole 9 of the forming head 2. After the required L-shaped component is formed, control the telescopic rod 8 of the driving cylinder to move upward, drive the frame body 6 on which the forming head 2 is installed to move upward, and realize the automatic demolding of the upper part of the L-shaped component. Control the movement of the formed lower mold 3 at the bottom, introduce the next lower mold 3 to the lower part of the forming head 2, and inject slurry through the slurry distribution hole 9. In this way, the rapid forming of the L-shaped component can be realized.
[0030] It should be noted that a sealing strip 10 is provided on the lower mold 3 or the forming head 2 of the present invention. When the forming head 2 is combined with the lower mold 3, the forming cavity 11 is formed through the sealing strip 10 to prevent the concrete from overflowing to both sides after slurry injection and affecting the forming effect. Moreover, the slurry distribution hole 9 can be one or more to adapt to concretes with different flow rates and ensure the slurry injection effect.
[0031] An inlet hopper 12 is provided on the upper part of the forming head 2 of the present invention. A motor is installed in the inlet hopper 12. A stirring shaft is installed at the output end of the motor. The stirring shaft is installed in the inlet hopper 12. And the forming head 2 is connected to the inlet hopper 12 through a material guide pipe 13. The stirring shaft penetrates through the material guide pipe 13 and extends toward the forming head 2.
[0032] On the side and the bottom of the forming head 2 of the present utility model, discharge holes 14 communicating with the material guiding pipe 13 are provided to ensure more uniform and rapid grouting in the forming cavity 11.
[0033] On the forming head 2 of the present utility model, lifting lugs 15 are provided. A connecting beam 16 is inserted through the lifting lugs 15. The connecting beam 16 is connected to the frame body 6. And a buffer body 17 is installed below the connecting beam 16 on the forming head 2. The buffer body 17 preferably adopts a spring, and preferably eight springs are provided, that is, two are provided on each surface.
[0034] That is to say, when the forming head 2 and the lower mold 3 are closed to form the forming cavity 11 and the ready-mixed concrete is injected and completed, since there is no impact force of the concrete below, at this time, the spring will retract upward, and the forming head 2 will move upward slowly, so that the surface of the forming head 2 is separated from the formed L-shaped member, so as to avoid the problem that the forming head 2 is separated quickly, resulting in damage to the surface of the L-shaped member. When the spring retracts to the free state, the driving cylinder 7 drives the frame body 6 to move upward.
[0035] Furthermore, the lower mold 3 of the present utility model includes a mold frame 18 and a template 19. The cross section of the mold frame 18 is L-shaped. The template 19 is arranged in the mold frame 18. And positioning columns 20 are provided on the upper end surface of the mold frame 18. A positioning ring 21 adapted to the positioning column 20 is provided on the back surface of the mold frame 18 opposite to the positioning column 20.
[0036] The present utility model further includes a conveying plate chain 22. The conveying plate chain 22 is arranged below the mounting frame 1. A bracket 23 is provided on the conveying plate chain 22. The lower mold 3 is detachably mounted on the bracket 23.
[0037] During use, the bracket 23 on the conveying plate chain 22 can support on the mold frame 18, and the automatic conveying of the lower mold 3 is realized by combining the movement of the conveying plate chain 22, and the grouting forming is completed one by one.
[0038] That is to say, when one of the lower molds 3 on the conveying chain plate forms the forming cavity 11 with the forming hopper, the uniformly mixed ready-mixed concrete is loaded into the forming head 2, and is introduced into the forming cavity 11 surrounded by the lower mold 3 and the forming head 2 through the slurry distribution holes 9 of the forming head 2. After the required L-shaped member is formed, the control drive rod's telescopic rod 8 moves upward, driving the frame body 6 installed with the forming head 2 to move upward, realizing the automatic demolding of the upper part of the L-shaped member. Control the movement of the conveying chain plate, drive the formed lower mold 3 to move, introduce the next lower mold 3 on the conveying chain plate below the forming head 2, and grout through the slurry distribution holes 9. In this way, the rapid forming of the L-shaped member can be realized.
[0039] The formed L-shaped component reaches the next demolding position under the action of the conveying plate chain 22. Through the manipulator, it can be transported to the curing area. By combining the positioning ring 21 and the positioning column 20, the vertical stacking of multiple lower molds 3 can be realized, making its degree of automated forming higher and the floor area smaller.
[0040] As another preferred embodiment of the present invention, the conveying roller bed is used in the present invention to convey the movement of the mold base. In order to adapt to the structure of the mold base, the conveying roller bed of the present invention is set into a V-shaped structure. For the specific structure, refer to Figure 3 as shown.
[0041] Specifically, the conveying roller bed of the present invention includes a V-shaped mounting frame 31. Buffer bodies are installed at intervals on the inner side of the mounting frame 31. The buffer bodies are arranged in pairs, and bearing seats 32 are installed on the buffer bodies. The conveying rollers 30 are installed on the mounting frame 31 at intervals through the bearing seats 32, so that the conveying rollers 30 are arranged at intervals, and the conveying rollers 30 on the opposite sides of the mounting frame 31 are symmetrically arranged. A plurality of supports 33 are arranged on the mounting frame 31 between the conveying rollers 30. When there is no lower mold 3 on the conveying roller bed, the top end surface of the support 33 is at the lower part of the conveying roller 30 at this time. When the conveying roller bed bears the lower mold 3 and there is no external downward acting force, the top end surface of the support 33 is still at the lower part of the conveying roller 30 at this time. When the conveying roller 30 moves, the frictional force between the conveying roller 30 and the lower mold 3 can be used to drive the lower mold 3 on the conveying roller 30 to be conveyed in the tangential reverse direction of the conveying of the conveying roller 30. When the conveying roller bed bears the lower mold 3 and the forming head 2 at the top is combined with the lower mold 3 to form a forming cavity and inject premixed concrete, as the acting force received by the lower mold 3 gradually increases, at this time, the buffer body shrinks, and the support 33 acts on the lower mold 3 to realize its support. When the grouting is completed, due to the withdrawal of the external acting force, the buffer body will gradually rebound at this time, so that the conveying roller 30 drives the lower mold 3 to move together with the upper mold at the top to the side of the grouting.
[0042] It should be noted that in the above embodiments of the present invention, the fixed support 33 and the relative movement of the conveying roller 30 are adopted to not only realize the conveying movement of the lower mold 3 on the conveying roller 30, but also form its support through the support 33 during the grouting and forming. As a deformation of the present invention, the support 33 can also move while the conveying roller 30 does not move to achieve the above effects. The structural principle is the same, so it will not be elaborated here.
[0043] An automatic batch production system for L-shaped precast cement components of the present utility model utilizes the structure of guide columns 5 and guide sleeves 4 installed on the mounting frame 1. When the lower mold 3 is located below the forming head 2 to form a forming cavity 11, concrete can be injected inward through the slurry distribution holes 9 on the forming head 2. After forming, the driving cylinder 7 body is controlled to contract, thereby driving the forming head 2 on the frame body 6 (the redundant "and the frame body 6" is removed) to move upward, realizing rapid top demolding and forming. Of course, by controlling the movement of the lower mold 3 at the bottom and introducing the next lower mold 3 below the forming head 2, the forming of the next component can be quickly achieved, and the operation is convenient and fast.
[0044] Finally, the method of this application is only a preferred implementation scheme and is not used to limit the protection scope of the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An automated batch production system for L-shaped precast cement components, characterized in that, It includes a mounting frame, a forming head and a lower die. The cross-sections of the forming head and the lower die are L-shaped. A guide sleeve and a guide post sleeved in the guide sleeve are installed on the mounting frame. A frame body is installed on the guide post. The forming head is installed on the frame body. A driving cylinder is installed on the top of the mounting frame. The telescopic rod of the driving cylinder is connected to the frame body. A pulp spreading hole is arranged on the forming head. The lower die is located below the forming head.
2. An L-shaped precast cement component automatic batch production system according to claim 1, characterized in that, A sealing strip is arranged on the lower die or the forming head. When the forming head is combined with the lower die, a forming cavity is formed through the sealing strip.
3. An automated batch production system for L-shaped precast cement components as described in claim 1, characterized in that, It further includes a feed hopper, and the feed hopper is communicated with the forming head through a material guide pipe.
4. An automated batch production system for L-shaped precast cement components according to claim 3, characterized in that, Discharge holes communicated with the material guide pipe are arranged on the side surface and the bottom edge of the forming head.
5. An automated batch production system for L-shaped precast cement components as described in claim 3, characterized in that, Lifting lugs are arranged on the forming head. A connecting beam is penetrated through the lifting lugs. The connecting beam is connected to the frame body. A buffer body is installed on the forming head below the connecting beam.
6. An automated batch production system for L-shaped precast cement components as described in claim 1, characterized in that, The lower die includes a die holder and a template. The cross-section of the die holder is L-shaped. The template is arranged in the die holder. Positioning columns are arranged on the upper end surface of the die holder. A positioning ring adapted to the positioning columns is arranged on the back surface of the die holder opposite to the positioning columns.
7. An automated batch production system for L-shaped precast cement components as described in claim 6, characterized in that, It further includes a conveying plate chain. The conveying plate chain is penetrated through the lower part of the mounting frame. A bracket is arranged on the conveying plate chain. The lower die is detachably installed on the bracket.
8. The automated batch production system for an L-shaped precast cement component according to claim 6, characterized in that, It further includes a V-shaped conveying roller bed. The conveying roller bed includes a V-shaped mounting frame and conveying rollers. The two ends of the conveying rollers are installed on the mounting frame at intervals through bearing seats. Buffer bodies are arranged between the bearing seats and the mounting frame. A support is arranged on the mounting frame between the conveying rollers. When the lower die is under pressure, the support supports on the outer edge surface of the template. When the lower die loses external pressure, the conveying rollers automatically move towards the die holder side under the action of the buffer bodies.