Manual building block making device

Abstract

The utility model discloses a manual building block making device which comprises a rack and a cover plate, a mold is connected to the upper end of the rack and is of an open structure, a bottom plate of the mold is connected with the inner wall of the mold in an up-down sliding mode, a sliding block is located below the mold and connected with the rack in an up-down sliding mode, the upper end of the sliding block is fixedly connected with the bottom plate of the mold, and the lower end of the sliding block is hinged to a pressure rod. The rack comprises a rack body, and a discharging fulcrum is connected to the middle of the right side of the rack body. The pressure rod is of a hinged type folding structure and comprises a first connecting rod and a second connecting rod which are hinged, an unfolding limiting mechanism is arranged on the pressure rod, and a protruding pressing fulcrum is arranged on the folding side of the first connecting rod. The pressure rod is of a hinged type folding structure, the first connecting rod rotates clockwise, is pressed and folded to drive the bottom plate of the die to slide to compress materials, the pressure rod rotates clockwise, is unfolded and is kept in a stable state through the unfolding limiting mechanism, the pressure rod is matched with the discharging fulcrum, and the first connecting rod is pressed downwards to discharge materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering machinery technical field, especially a manual block making device. BACKGROUND

[0002] Traditional cement blocks rely on automatic mechanized operation, cement, aggregate and water are mixed according to certain proportion, the mixed concrete slurry is poured into a mould, vibration compaction is carried out through a vibration table or a vibration rod, air bubbles are discharged, the concrete is ensured to be dense, then curing is carried out, and the cement blocks can be used.

[0003] Although the automatic mechanized production efficiency is high, the following problems exist. First, the equipment cost is high, and the popularization rate is not high in small-scale production and poor economic conditions; second, the production of traditional cement blocks needs a large amount of water, especially in arid areas, the use of water resources becomes a big problem; third, the blocks need to be cured for a period of time after molding to reach sufficient strength, which is time-consuming and affects the production efficiency; in addition, the block making site is not suitable for maintenance, and there is a lot of waste; finally, no pressure is applied in the production process, the traditional cement bricks are poor in pressure resistance and irregular. Therefore, the market urgently needs a manual block making machine which is economical and practical and can guarantee the quality of the bricks. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a manual block making device to solve the problems in the prior art.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A kind of manual block making device, including frame, the upper end of frame is connected with mould, mould is open top structure, it is characterized in that, the bottom plate of mould is slidably connected with its inner wall, slider is located below mould and is slidably connected with frame, the upper end of slider is fixedly connected with the bottom plate of mould, lower end is hinged with the end of pressure rod, cover plate can cover the opening of mould;

[0007] Frame includes frame body, discharge fulcrum is connected in the middle part of the right side of frame body;

[0008] Pressure rod is articulated folding structure, including the first connecting rod of upper portion, the second connecting rod of lower portion, the first connecting rod is hinged with the second connecting rod, the unfolding limit mechanism that makes it keep stable unfolded state is set on pressure rod, the protruding pressing fulcrum is set in folding side of the first connecting rod;

[0009] When pressing, cover plate is used to close the opening of mould, the first connecting rod is counterclockwise rotated to above cover plate and pressing fulcrum is connected with cover plate, the first connecting rod is pressed down and folded to slide the bottom plate of mould upwards and compresses;

[0010] When discharging, the cover plate is removed from the opening of the mold, the pressure rod is unfolded clockwise and kept stable by the unfolding limiting mechanism, the pressure rod is in contact with the discharging fulcrum, and the first connecting rod is used for discharging.

[0011] Preferably, the second connecting rod is a "day" shape, comprising a horizontal rod at the upper end and a hinged rod in the middle, the unfolding limiting mechanism is the horizontal rod, and the first connecting rod is hinged to the hinged rod in the middle of the second connecting rod.

[0012] Preferably, the first connecting rod is provided with a protruding top rod on the folding side, and the pressing fulcrum is the protruding top rod.

[0013] Preferably, the first connecting rod is provided with a protruding top rod on the folding side, and the pressing fulcrum is the protruding top rod.

[0014] Preferably, the middle part of the right side of the rack body is connected with a supporting rod, and the discharging fulcrum is the supporting rod.

[0015] Preferably, the middle part of the right side of the rack body is connected with a supporting rod, and the discharging fulcrum is the supporting rod.

[0016] Preferably, the cover plate comprises a cover plate body, an arc-shaped positioning baffle is connected to the cover plate body, and a hole is formed in one end of the cover plate body.

[0017] Preferably, the upper left side of the rack body is connected with a platform, a downward limiting stop rod is connected to the platform, and the cover plate is hinged to the downward limiting stop rod through the hole.

[0018] Preferably, the downward limiting stop rod is threadedly connected with the platform, and the downward limiting stop rod is screwed up and down to adjust the compactness of the material.

[0019] Preferably, a stand is arranged in the middle of the mold along the height direction of the mold, the lower part of the stand is fixedly connected with the rack, and the bottom plate of the mold is sleeved outside the stand and is in sliding connection with the stand.

[0020] The utility model discloses the beneficial effects of the following:

[0021] 1. The pressure rod is a hinged folding structure, which is compact, reasonable, easy to operate and labor-saving. When rotated counterclockwise, the pressure rod can be folded, and a labor-saving lever is formed by the pressing fulcrum, so that the material in the mold can be compressed labor-savingly. When rotated clockwise, the pressure rod can be unfolded and kept stable, and a labor-saving lever is formed by the discharging fulcrum, so that the material in the mold can be discharged labor-savingly.

[0022] 2. The stand arranged in the middle of the mold can press out hollow blocks, thereby saving materials.

[0023] 3、Through the lower limit stop lever and support threaded connection, screw down lower limit stop lever, the height of the lower pressure can be adjusted, can adapt to different material, set different compactness, strong applicability.

[0024] 4、Through the pressing block, the compactness is higher, and the block can withstand greater pressure.

[0025] 5、Through the device, the material can be added to the semi-dry state, which can meet the water demand of cement hydration reaction, and can be compacted by the device to save a lot of water resources; at the same time, it avoids the need to add a large amount of water in the traditional production process to cause a large amount of cement slurry to pollute the site, and the production process is green and environmentally friendly; in addition, due to the small amount of water added to the material, the cement solidifies faster, thereby reducing the curing time and improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the three-dimensional schematic diagram of the embodiment one of the utility model;

[0027] Figure 2 It is the three-dimensional schematic diagram of the support in the embodiment one of the utility model;

[0028] Figure 3 It is the three-dimensional schematic diagram of the cover plate in the embodiment one of the utility model;

[0029] Figure 4 It is the three-dimensional schematic diagram of the pressure rod and the sliding block connection relation in the embodiment one of the utility model;

[0030] Figure 5 It is the front view schematic diagram of the feeding state of the embodiment one of the utility model;

[0031] Figure 6 It is the front view schematic diagram of the pressing state of the embodiment one of the utility model;

[0032] Figure 7 It is the front view schematic diagram of the discharging state of the embodiment one of the utility model;

[0033] Figure 8 It is the three-dimensional schematic diagram of the embodiment two of the utility model;

[0034] Figure 9 It is the three-dimensional schematic diagram of the embodiment three of the utility model;

[0035] The drawings are only used for example description, and cannot be understood as the limitation of the patent; in order to better illustrate the embodiment, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. DETAILED DESCRIPTION

[0036] 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.

[0037] Embodiment one:

[0038] As shown in Figure 1 , Figure 2 , a manual block making device, including frame 1, frame 1 upper end detachable fixed connection has mould 3, mould 3 is open type structure and mould 3 bottom plate and its inner wall upper and lower sliding connection, sliding block 2 is located below mould 3 and with frame 1 upper and lower sliding connection, sliding block 2 upper end and mould 3's bottom plate fixed connection, sliding block 2 lower end and pressure bar 5 hinged, pressure bar 5 is hinged folding structure, cover plate 4 and frame hinge and can cover the opening of mould.

[0039] As shown in Figure 2 , frame 1 includes frame body 11, frame body 11 middle part is provided with a plurality of concave grooves 12, a plurality of concave grooves 12 are oppositely arranged to form a slide 16, frame body 11 upper end left side is connected with platform 13, platform 13 is connected with lower pressing limit baffle rod 14, frame body 11 right side middle part is connected with discharging fulcrum, in the embodiment, the discharging fulcrum is support rod 15 and the first bearing 17 connected at both ends thereof.

[0040] The utility model is not limited to the Figure 7 in pressure bar 5 through first bearing 17 and frame 1 rolling connection, also can not arrange first bearing 17, adopt support rod 15 directly with pressure bar 5 sliding connection.

[0041] As shown in Figure 1 , sliding block 2 and frame 1's slide 16 sliding connection, its upper end and mould 3 bottom plate fixed connection, lower end and pressure bar 5 hinged.

[0042] As shown in Figure 1 , Figure 3 , cover plate 4 includes cover plate body 41, cover plate body 41 is connected with the positioning baffle with self-centering function, in the embodiment, the positioning baffle with self-centering function is arc-shaped positioning baffle 42, cover plate body 41 one end is provided with the hole 43 of hinge with lower pressing limit baffle rod 14.

[0043] The positioning baffle with self-centering function is not limited to the Figure 3 in arc-shaped positioning baffle, can also be V-shaped positioning baffle.

[0044] As shown in Figure 1 , Figure 4As shown, the pressure lever 5 comprises a first connecting rod 51 and a second connecting rod 52, the second connecting rod 52 is in the shape of a "day" character, and an unfolding limiting mechanism is arranged at the upper end of the second connecting rod 52, in the embodiment, the unfolding limiting mechanism is a horizontal rod 53; the middle of the second connecting rod 52 is a hinged rod 54, the end of the first connecting rod 51 is hinged to the middle of the hinged rod 54 of the second connecting rod 52; the lower end of the second connecting rod 52 is hinged to the lower end of the sliding block 2; the first connecting rod 51 is connected with a pressing fulcrum at the position close to the hinged rod 54 and located at the folding side, in the embodiment, the pressing fulcrum is a protruding top rod 55 and a second bearing 56 connected to the side away from the first connecting rod 51 of the top rod 55; as shown, Figure 7 in the pressing process, the cover plate 4 is rotated, the opening of the mold 3 is covered, the pressure lever 5 is lifted to the vertical state and is folded, the second bearing 56 is in rolling connection with the positioning baffle 42, in the discharging process, the pressure lever 5 is unfolded by rotating clockwise, and the middle of the second connecting rod 52 away from the folding side is in rolling connection with the first bearing 17.

[0045] The pressure lever in the utility model is not limited to the structure shown in the drawings, Figure 4 the second connecting rod can be in the shape of a "mouth" character, and a limiting mechanism limiting excessive unfolding of the first connecting rod is connected to the first connecting rod 51, or other hinged folding structures enabling the pressure lever 5 to be folded and compressed in counterclockwise rotation and to keep a certain state in the unfolded state in clockwise rotation.

[0046] The utility model is not limited to the pressure lever 5, Figure 6 which is in rolling connection with the cover plate 4 through the second bearing 56, or the second bearing 56 can not be arranged, and the top rod 55 is directly in sliding connection with the cover plate 4.

[0047] As shown, Figure 1 the upper end of the mold 3 is an opening, and the bottom plate at the lower end is in sliding connection with the inner wall of the mold 3.

[0048] The working principle of the utility model is as follows:

[0049] The cement, aggregate and water are mixed in a certain proportion, a small amount of water can be added, and the amount of water added is the amount required for the hydration reaction of the cement, so that the mixture is in a state of neither dry nor wet.

[0050] As shown, Figure 1 , Figure 5 in the feeding process, first, the pressure lever 5 is adjusted, the sliding block 2 is slid downward along the slide 16 of the rack 1, and then the bottom plate of the mold 3 is slid downward along the inner wall of the mold 3, until the bottom plate is slid to the bottom of the mold 3; then, the mold 3 is filled by feeding from the opening of the mold 3.

[0051] As shown, Figure 1 , Figure 3 , Figure 4 , Figure 6As shown, during the pressing process: First, rotate the cover plate 4 around the lower limit stop 14 until the cover plate 4 seals the opening of the mold 3; then, lift the pressure rod 5 and rotate it counterclockwise to a vertical position, and then fold the pressure rod 5 so that the positioning baffle 42 contacts the second bearing 56; next, press the first connecting rod 51 down, the hinge rod 54 moves upward, and the second connecting rod 52 is lifted up, thereby driving the slider 2 to move upward along the slide 16 and driving the bottom plate at the lower end of the mold 3 to slide upward along the inner wall of the mold 3, thereby compressing the mixture in the mold 3. Since the arc-shaped positioning baffle 42 has a centering function, the top rod 55 will not shift to both sides randomly during the pressing process, and the pressing process is smooth and stable; finally, until the first connecting rod 51 contacts the lower limit stop 14, the pressing process of the block is completed.

[0052] like Figure 4 , Figure 7 As shown, during the discharge process: First, rotate the cover plate 4 around the lower limit stop bar 14 until the cover plate 4 is removed from the opening of the mold 3; then, rotate the pressure bar 5 clockwise and unfold it until the middle part of the second connecting rod 52 away from the folding side contacts and connects with the second bearing 56. Due to the obstruction of the cross bar 53 at the upper end of the second connecting rod 52, the first connecting rod 51 remains stationary relative to the second connecting rod 52. The unfolded state of the pressure bar 5 remains unchanged during the discharge process, and the pressure bar 5 has a stable shape; finally, press down the pressure bar 5 forcefully, so that the slider 2 moves upward along the slide 16 and drives the bottom plate at the lower end of the mold 3 to slide upward along the inner wall of the mold 3, thereby pushing the block out of the mold 3.

[0053] Example 2:

[0054] like Figure 8 As shown, in this second embodiment, the other structures remain unchanged, except that: the mold 3 is provided with a column 18 that is adapted to its height, the bottom end of the column 18 is fixedly connected to the frame 1, and the bottom plate of the mold 3 is sleeved on the outside of the column 18 and slidably connected to it.

[0055] The column 18 allows for the pressing of hollow blocks, which enables the blocks to meet mechanical performance requirements while saving materials.

[0056] Example 3:

[0057] like Figure 9 As shown, in this third embodiment, the other structures remain unchanged, except that a screw 19 is fixedly connected to the frame 1, and the shaft of the downward limiting stop 14 is threadedly connected to the screw 19.

[0058] By screwing down the lower pressing limiting baffle 14, the lower pressing termination state of the pressure rod 5 can be adjusted, and the compression stroke is adjusted, the compactness of the block is adjusted, different materials have different compactness, and the applicability of the block is wider.

[0059] The above examples are only used to illustrate but not to limit the technical solutions of the block, although the block is described in detail with reference to the above examples, those skilled in the art should understand that the block can still be modified or equivalently replaced without departing from the spirit and scope of the block, and any modification or partial replacement should be covered in the claim range of the block.

[0060] If the terms such as "first", "second" are used to limit the parts in the text, those skilled in the art should know that the use of "first", "second" is only for the convenience of describing the block and simplifying the description, and the above terms have no special meaning unless otherwise stated.

[0061] In the description of the block, it should be explained that, unless otherwise explicitly specified and limited, if the terms such as "installation", "connection" and "connection" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication between two elements, and those skilled in the art can understand the specific meaning of the above terms in the block according to the specific circumstances.

[0062] In the description of the block, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the block and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the block.

[0063] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A hand block making apparatus comprising a frame, a mould connected to the upper end of the frame, the mould having an open upper end, characterised in that, The bottom plate of the mold is slidably connected to its inner wall up and down. The slider is located below the mold and is slidably connected to the frame up and down. The upper end of the slider is fixedly connected to the bottom plate of the mold, and the lower end is hinged to the end of the pressure rod. A cover plate is provided at the opening of the mold, and the cover plate can cover or open the opening of the mold. The frame includes a frame body, and a discharge fulcrum is connected to the middle part on the right side of the frame body. The pressure rod is a hinged folding structure, including a first connecting rod at the upper part and a second connecting rod at the lower part. The first connecting rod is hinged to the second connecting rod. An unfolding limiting mechanism is provided on the pressure rod to keep it in a stable unfolded state. A protruding pressing fulcrum is provided on the folding side of the first connecting rod. During pressing, the cover plate is used to close the opening of the mold. The first connecting rod rotates counterclockwise to above the cover plate and the pressing fulcrum contacts and connects with the cover plate. The first connecting rod presses and folds to slide the bottom plate of the mold upward and compress it. During discharging, the cover plate moves away from the opening of the mold. The pressure rod rotates clockwise and unfolds and relies on the unfolding limiting mechanism to maintain a stable state. The pressure rod contacts and connects with the discharge fulcrum, and the first connecting rod presses for discharging.

2. A hand block making device as claimed in claim 1, wherein The second connecting rod is in the shape of "day", including a cross bar at the upper end and a hinged rod in the middle. The unfolding limiting mechanism is the cross bar, and the end of the first connecting rod is hinged to the hinged rod in the middle of the second connecting rod.

3. A hand block making device as claimed in claim 1, wherein, A protruding ejector rod is provided on the folding side of the first connecting rod, and the pressing fulcrum is the protruding ejector rod.

4. A hand block making device as claimed in claim 1, wherein, A protruding ejector rod is provided on the folding side of the first connecting rod. A second bearing is connected to the end of the ejector rod far away from the first connecting rod, and the pressing fulcrum is the ejector rod and the second bearing.

5. A hand block making device as claimed in claim 1, wherein, A support rod is connected to the middle part on the right side of the frame body, and the discharge fulcrum is the support rod.

6. A hand block making device as claimed in claim 1, wherein, A support rod is connected to the middle part on the right side of the frame body. First bearings are connected to both ends of the support rod, and the discharge fulcrum is the support rod and the first bearings connected to both ends thereof.

7. A hand block making device as claimed in claim 1, wherein, The cover plate includes a cover plate body, an arc-shaped positioning baffle is connected to the cover plate body, and a hole is opened at one end of the cover plate body.

8. A hand block making device as claimed in claim 7, wherein A platform is connected to the left side at the upper end of the frame body, and a downward pressing limiting stop rod is connected to the platform. The cover plate is hinged to the downward pressing limiting stop rod through the hole.

9. A hand block making device as claimed in claim 8, wherein The downward pressing limiting stop rod is threadedly connected to the platform. Rotating the downward pressing limiting stop rod up and down is used to adjust the compaction degree of the material.

10. A hand block making device as claimed in any one of claims 1 to 9, wherein, A column is arranged in the middle of the mold along its height direction. The lower part of the column is fixedly connected to the frame, and the bottom plate of the mold is sleeved outside the column and is slidably connected to it.

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