CN112696048B - Semi-automatic glue spreading and pointing device - Google Patents

Semi-automatic glue spreading and pointing device Download PDF

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Publication number
CN112696048B
CN112696048B CN202110089691.7A CN202110089691A CN112696048B CN 112696048 B CN112696048 B CN 112696048B CN 202110089691 A CN202110089691 A CN 202110089691A CN 112696048 B CN112696048 B CN 112696048B
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pointing
plate
extrusion
gap
limiting
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CN112696048A (en
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李阳
王辉
文瑜
唐博
雷杰
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China Metallurgical Construction Engineering Group Co Ltd
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China Metallurgical Construction Engineering Group Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203Arrangements for filling cracks or cavities in building constructions

Abstract

The invention discloses a semi-automatic glue spreading and pointing device, which comprises a pointing main body, wherein two sides of the pointing main body are provided with adsorption components for adsorbing the pointing main body on a wall surface, a driving component for driving the pointing main body to move along the direction of a gap to be pointed on the wall surface is arranged between the two adsorption components, the jointing main body comprises two groups of limiting components which move relatively, so that the distance between the two groups of limiting components is matched with the width of a gap to be jointed on the wall surface, a jointing plate which can be disassembled and can joint the gap on the wall surface is arranged between the two groups of limiting components, enclose into an extrusion cavity that can hold mortar between colluding seam board and the two sets of spacing subassemblies, be equipped with in the extrusion cavity and can reciprocating motion and paint the extrusion subassembly in the gap of treating the colluding seam to the mortar extrusion, the extrusion cavity is connected with the conveying assembly who carries mortar in the directional extrusion cavity outward.

Description

Semi-automatic glue spreading and pointing device
Technical Field
The invention relates to the technical field of pointing devices in the building industry, in particular to a semi-automatic glue spreading pointing device.
Background
The surface of a building is frequently subjected to pointing due to errors in construction, the existing method for repairing pointing by a construction worker is to fill the pointing manually and then trowel the pointing by using a tool, and the existing method has the problems that the manual filling and trowel by using the tool wastes time and the procedure is complex, so that the improvement of the construction efficiency is not facilitated.
In order to solve the technical problems, the pointing machine disclosed in chinese patent document (publication No. CN 102465594A) includes a material supplementing holding tank, the lower end of the holding tank has a smaller opening, an extrusion plate is installed in the holding tank, the upper end of the extrusion plate is fixedly connected to a pressure lever, and the rear end of the pressure lever is provided with a pushing handle; the fixed scraper blade that sets up in side of feed supplement holding tank, the lower extreme and the holding tank opening part parallel and level of scraper blade. When the repair material is used, the repair material is arranged in the groove, the repair material can be extruded from the small opening by extruding the rear extrusion plate, the small opening is aligned to the building jointing part, the joint can be repaired, and the redundant repair material after the joint is repaired can be scraped by the scraper at the rear of the holding groove.
Although above-mentioned scheme does not need manual filling mortar, above-mentioned scheme still needs to extrude the stripper plate through manual in operation process for during mortar in the holding tank fills the wall seam through the extrusion mode, simultaneously, when extrudeing at every turn, still need artificial the opening of holding tank and the seam alignment of wall, also time-wasting like this, the efficiency of construction is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a semi-automatic mortar spreading and pointing device capable of semi-automatically controlling mortar spreading and pointing automatically.
The technical scheme adopted by the invention is as follows:
semi-automatic shop glues pointing device, including the pointing main part, pointing main part both sides are equipped with and are used for adsorbing the adsorption component on the wall with the pointing main part, are equipped with the drive assembly that the gap direction that the drive pointing main part was treated along the wall removed between two adsorption component, the pointing main part includes two sets of relative movement's spacing subassembly for interval between two sets of spacing subassemblies suits with the width that the gap of wall treatment pointing, and is two sets of be equipped with between the spacing subassembly and dismantle and carry out the pointing board of pointing to the wall gap, enclose into an extrusion cavity that can hold the mortar between pointing board and two sets of spacing subassemblies, be equipped with in the extrusion cavity and can reciprocating motion and paint the extrusion component in the gap of treating the pointing to the mortar extrusion, the extrusion cavity is connected outward to the transport subassembly of carrying the mortar in the extrusion cavity.
Before the pointing device is used, two groups of limiting assemblies which are oppositely arranged are moved according to the width of a gap to be pointed on the wall surface, so that the distance between the two groups of limiting assemblies is adaptive to the width of the gap to be pointed on the wall surface, and the pointing device can be adjusted according to the gaps on different wall surfaces to adapt to different construction environments; when using, fix the pointing main part on the wall through adsorption component earlier, rethread drive assembly drive pointing main part is followed the wall and is treated the gap direction of pointing and remove, at the in-process that the pointing main part removed, extrude in the cavity mortar extrusion to the gap and compaction through the extrusion subassembly, rethread pointing board carries out the pointing to the wall gap, and the unnecessary mortar that produces behind pointing board pointing can concentrate on in the extrusion cavity, and the extrusion subassembly continues to extrude the compaction to the gap, can once only fill up the mortar in the gap like this, and guarantee that the pointing is even mellow and full, and simultaneously, unnecessary mortar is used repeatedly still, wholly provides work efficiency.
Furthermore, it is two sets of link to each other through telescopic bracket between the adsorption component for two sets of the adsorption component is scalable folding. Design like this, can change the interval between two sets of adsorption component through telescopic bracket, guarantee that two sets of adsorption component's interval is unanimous with the gap length of treating the pointing, simultaneously, also can conveniently accomodate this device through telescopic bracket.
Further, the adsorption component comprises two support columns, the two support columns are connected through a connecting rod, a vacuum generator is arranged in each support column, a vacuum sucker capable of being adsorbed on the wall surface is arranged at the bottom of each support column, and an air suction port is formed in each vacuum sucker and communicated with the vacuum generator through a vacuum tube.
The vacuum generator is utilized to spray compressed air, jet flow is formed at the air suction port of the vacuum chuck, entrainment flow is generated, and under the action of entrainment, air around the air suction port is continuously sucked away, so that the pressure in the vacuum chuck is reduced to be below the atmospheric pressure, a certain vacuum degree is formed, the vacuum chuck is adsorbed on the wall surface, and the jointing main body is further ensured to be stable on the wall surface.
Further, the driving assembly comprises a linear slide rail arranged between the connecting rods of the two groups of adsorption assemblies, sliding grooves are formed in two sides of the linear slide rail, the pointing main body is connected with the sliding grooves in a sliding mode, and a driving unit for driving the pointing main body to reciprocate along the linear slide rail is arranged on the linear slide rail.
Due to the design, the jointing main body can horizontally move along the length direction of the gap to be jointed, and mortar in the jointing main body is filled in the gap.
Further, the driving unit comprises a screw rod positioned on the linear slide rail, the screw rod is connected with a top plate on the pointing main body through a nut, one end of the screw rod is connected with a motor arranged on one connecting rod, and the other end of the screw rod is rotatably connected to the other connecting rod.
By the design, the screw rod is matched with the nut, so that the motor drives the screw rod to rotate, the top plate of the pointing main body is driven to move along the length direction of the screw rod, and the pointing main body is guaranteed to move horizontally along the length direction.
Further, spacing subassembly includes the backup pad and with backup pad relative sliding connection's limiting plate, the backup pad offsets with the wall, just the backup pad bottom is equipped with a plurality of and can follows the gliding gyro wheel of the gap length direction that the wall waited the pointing, spacing can extend to the wall and wait in the gap of pointing, when backup pad and wall offset, the limiting plate slides along the backup pad to the wall and guarantees in the gap that the mortar was filled and is waited the pointing, and the position of the gyro wheel removal sliding plate in the rethread backup pad.
Design like this, through the backup pad and with the cooperation of backup pad relative sliding connection's limiting plate, can guarantee that the mortar fills the gap that the wall waited the pointing, simultaneously, when the pointing main part removed along the gap length direction who waits the pointing, the gyro wheel of backup pad bottom cooperatees with it, drives the limiting plate and removes, guarantees that whole gap is filled the mortar.
Further, the two sides of the supporting plate are provided with first bulges, the first bulges are matched with first grooves in the limiting plate, so that the limiting plate can move in a reciprocating mode along the first bulges through the first grooves, the two sides of the top of the limiting plate are provided with sliding blocks, and moving grooves connected with the sliding blocks in a sliding mode are symmetrically arranged at the bottom of the top plate, so that the relative limiting plate can change the distance between the limiting plate and the top plate in a reciprocating mode.
Design like this, the sliding connection of the vertical direction of limiting plate and backup pad is realized through the cooperation of first arch and first recess, realizes the interval change between the limiting plate of relative setting through the sliding connection of roof and limiting plate transverse direction to be adapted to not unidimensional gap width.
Further, the joint colluding board is located between the limiting plate that sets up relatively, be equipped with the linkage plate between the limiting plate, the side that the backup pad was kept away from to the limiting plate is equipped with the second arch that is the symmetry, collude joint board and linkage plate both sides and be equipped with the second recess, collude joint board and linkage plate and link to each other with the limiting plate through second recess and the protruding looks joint of second.
Design like this, connect through the joint of second arch and second recess, can change not unidimensional colluding seam board and linking plate to guarantee to collude seam board and linking plate size and treat that the width in gap of colluding the seam is unanimous.
Further, the extrusion subassembly is including being located the stripper plate of extrusion cavity, be equipped with the cylinder that supplies stripper plate reciprocating motion on the stripper plate, the cylinder is fixed on the upper portion of roof, the cylinder passes through telescopic link and stripper plate fixed connection, the stripper plate size is less than the size of extrusion cavity.
The design is that the extruding plate is driven by the air cylinder to reciprocate, mortar in a gap to be subjected to jointing is compacted, the air cylinder is fixed on the top plate and also moves along the jointing main body along the length direction, and meanwhile, the size of the extruding plate is smaller than that of the extruding cavity, so that when the mortar is poured, a gap flowing to the gap to be subjected to jointing can be reserved for the mortar.
Furthermore, the bottom of the joint plate is provided with an extrusion part which is pressed in a wall seam when in use, and the connecting plate is provided with a feeding pipe connected with the conveying assembly.
Compared with the prior art, the invention has the following advantages:
1. the invention can realize the compaction of the mortar layer and the control of the width and the thickness of the mortar layer by the relative movement of the limiting component and the pushing of the extruding component, and can automatically realize horizontal joint pointing. In the moving process of the pointing main body, the vertical seam is enclosed into a closed area by the two groups of limiting assemblies, the connecting plates and the pointing plate, the closed area is an extrusion chamber, and mortar in the seam to be pointed is compacted by downward movement of the extrusion plate of the extrusion assembly. The device is used only by replacing the connecting plate and the pointing plate and replacing the extrusion plate, and can realize mortar paving and pointing operations, so the operation is simple. The width of the mortar is controlled by the distance between the two limiting assemblies, and the thickness of the mortar layer is controlled by the connecting plates and the pointing plates, so that the using amount of the mortar can be accurately controlled.
2. The invention is a semi-automatic design, realizes the horizontal movement of the pointing main body by using the motor, namely ensures that the pointing main body can finish filling mortar and pointing at one time, and simultaneously utilizes the vertical reciprocating motion of the extrusion assembly in the pointing main body during the cylinder time, namely ensures that the mortar is compacted when the mortar is filled.
Drawings
FIG. 1 is a front view of the semi-automatic glue spreading and pointing device of the present invention;
FIG. 2 is a top view of the semi-automatic glue spreading and pointing device of the present invention;
FIG. 3 is a top view of a pointing box in the semi-automatic glue spreading pointing device of the present invention;
FIG. 4 is a cross-sectional view of a pointing box in the semi-automatic glue spreading pointing device of the present invention.
In the figure: the device comprises a support column 1, a vacuum chuck 2, a telescopic support 3, a linear slide rail 4, a sliding chute 5, a cylinder 6, a support plate 7, a roller 8, a limiting plate 9, a piston rod 10, an extrusion plate 11, a connecting rod 13, a screw rod 14, a motor 15, a top plate 16, a feeding pipe 17, a nut 18, a connecting plate 19, a jointing plate 20, a first bulge 21, a sliding block 22, a second bulge 23 and an extrusion part 24.
Detailed Description
The invention will be described in connection with the following figures and examples.
In this embodiment: referring to fig. 1 to 4, semi-automatic shop glues pointing device, including the pointing main part, pointing main part both sides are equipped with and are used for adsorbing the adsorption component on the wall with the pointing main part, be equipped with the drive assembly that the drive pointing main part removed along the gap direction that the wall waited the pointing between two adsorption component, the pointing main part includes two sets of relative movement's spacing subassembly, make interval between two sets of spacing subassembly and the width of the gap that the wall waited the pointing suit, be equipped with between two sets of spacing subassembly and dismantle and carry out pointing board 20 of pointing to the wall gap, enclose into an extrusion cavity that can hold the mortar between pointing board 20 and two sets of spacing subassembly, be equipped with in the extrusion cavity and can reciprocating motion and paint the extrusion subassembly in the gap that waits the pointing to the mortar extrusion, the extrusion cavity is connected outward to the transport assembly of carrying the mortar in the extrusion cavity.
Before the pointing device is used, two groups of limiting assemblies which are oppositely arranged are moved according to the width of a gap to be pointed on the wall surface, so that the distance between the two groups of limiting assemblies is adaptive to the width of the gap to be pointed on the wall surface, and the pointing device can be adjusted according to the gaps on different wall surfaces to adapt to different construction environments; when using, fix the pointing main part on the wall through adsorption component earlier, rethread drive assembly drive pointing main part is followed the wall and is treated the gap direction of pointing and remove, at the in-process that the pointing main part removed, extrude in the cavity mortar extrusion to the gap and the compaction through extrusion component, rethread pointing board 20 pointing to the wall gap, and the unnecessary mortar that produces behind pointing board 20 pointing can concentrate on in the extrusion cavity, and extrusion component continues to extrude the compaction to the gap, can once only fill up the mortar in the gap like this, and guarantee that the pointing is even mellow and full, and simultaneously, unnecessary mortar is used repeatedly still, wholly provides work efficiency.
As the preferred, link to each other through telescopic bracket 3 between two sets of adsorption component for two sets of adsorption component are scalable folding. Design like this, can change the interval between two sets of adsorption component through telescopic bracket 3, guarantee that two sets of adsorption component's interval is unanimous with the gap length of treating the pointing, simultaneously, also can conveniently accomodate this device through telescopic bracket 3.
Preferably, the adsorption component comprises two support columns 1, the two support columns 1 are connected through a connecting rod 13, a vacuum generator is arranged in each support column 1, a vacuum chuck 2 capable of being adsorbed on the wall surface is arranged at the bottom of each support column 1, and an air suction port is formed in each vacuum chuck 2 and is communicated with the vacuum generator through a vacuum tube.
Utilize vacuum generator to spray compressed air, form the efflux at vacuum chuck 2's induction port, produce the entrainment and flow, under the entrainment effect for air around the induction port is constantly taken away by the suction, makes the pressure in the vacuum chuck 2 drop to below the atmospheric pressure, forms certain vacuum degree, thereby adsorbs on the wall, and then guarantees that the pointing main part is firm on the wall.
Preferably, the driving assembly comprises a linear sliding rail 4 arranged between the connecting rods 13 of the two groups of adsorption assemblies, sliding grooves 5 are formed in two sides of the linear sliding rail 4, the pointing main body is connected with the sliding grooves 5 in a sliding mode, and a driving unit for driving the pointing main body to reciprocate along the linear sliding rail 4 is arranged on the linear sliding rail 4.
Due to the design, the jointing main body can horizontally move along the length direction of the gap to be jointed, and mortar in the jointing main body is filled in the gap.
Preferably, the driving unit comprises a screw 14 located on the linear guideway 4, the screw 14 is connected with a top plate 16 on the pointing body through a nut 18, one end of the screw 14 is connected with a motor 15 arranged on one connecting rod 13, and the other end is rotatably connected with the other connecting rod 13.
By the design, the screw rod 14 is matched with the nut 18, so that the motor 15 drives the screw rod 14 to rotate, further drives the top plate 16 of the pointing main body to move along the length direction of the screw rod 14, and the pointing main body is ensured to horizontally move along the length direction.
As preferred, spacing subassembly include backup pad 7 and with backup pad 7 relative sliding connection's limiting plate 9, backup pad 7 offsets with the wall, and backup pad 7 bottom is equipped with a plurality of and can follows the wall and treat the gliding gyro wheel 8 of gap length direction of pointing, spacing can extend to the wall and treat the gap of pointing, when backup pad 7 offsets with the wall, limiting plate 9 slides along backup pad 7 to the wall and ensures in the gap of pointing that the mortar is filled and treats the gap of pointing, the position of the gyro wheel 8 removal sliding plate on the rethread backup pad 7.
Design like this, through backup pad 7 and with backup pad 7 relative sliding connection's limiting plate 9's cooperation, can guarantee that the mortar fills the gap that the wall waited the pointing, simultaneously, when the pointing main part removed along the gap length direction who waits the pointing, the gyro wheel 8 of backup pad 7 bottom cooperatees with it, drives limiting plate 9 and removes, guarantees that whole gap fills the mortar.
Preferably, the two sides of the supporting plate 7 are provided with first protrusions 21, the first protrusions 21 are matched with first grooves in the limiting plate 9, the limiting plate 9 can reciprocate along the first protrusions 21 through the first grooves, the sliding blocks 22 are arranged on the two sides of the top of the limiting plate 9, the moving grooves which are connected with the sliding blocks 22 in a sliding mode are symmetrically arranged at the bottom of the top plate 16, and the opposite limiting plates 9 can reciprocate along the top plate 16 to change the distance between the two moving grooves.
Design like this, realize the sliding connection of the vertical direction of limiting plate 9 and backup pad 7 through the cooperation of first arch 21 and first recess, realize the interval change between the relative limiting plate 9 that sets up through the sliding connection of roof 16 and limiting plate 9 transverse direction to be adapted to the gap width of not unidimensional.
Preferably, the jointing plate 20 is located between the limiting plates 9 which are arranged oppositely, the connecting plate 19 is arranged between the limiting plates 9, the side, away from the supporting plate 7, of each limiting plate 9 is provided with a second protrusion 23 which is symmetrical, second grooves are formed in two sides of the jointing plate 20 and two sides of the connecting plate 19, and the jointing plate 20 and the connecting plate 19 are connected with the limiting plates 9 in a clamped mode through the second grooves and the second protrusions 23.
By the design, the jointing plate 20 and the connecting plate 19 with different sizes can be replaced by clamping connection of the second protrusion 23 and the second groove, so that the sizes of the jointing plate 20 and the connecting plate 19 are consistent with the width of a gap to be subjected to jointing.
Preferably, the extrusion assembly comprises an extrusion plate 11 positioned in the extrusion chamber, the extrusion plate 11 is provided with a cylinder 6 for reciprocating the extrusion plate 11, the cylinder 6 is fixed on the upper part of the top plate 16, the cylinder 6 is fixedly connected with the extrusion plate 11 through an expansion link, and the size of the extrusion plate 11 is smaller than that of the extrusion chamber.
The design is that the air cylinder 6 drives the extrusion plate 11 to reciprocate, mortar in a gap to be subjected to pointing is compacted, the air cylinder 6 is fixed on the top plate 16 and moves along the pointing main body along the length direction, and meanwhile, the size of the extrusion plate 11 is smaller than that of the extrusion cavity, so that when the mortar is poured, a gap flowing to the gap to be subjected to pointing can be reserved for the mortar.
Preferably, the bottom of the jointing plate 20 is provided with a squeezing part 24 which is pressed into the wall surface seam when in use, and the connecting plate 19 is provided with a feeding pipe 17 connected with the conveying assembly.
The invention can realize the compaction of the mortar layer and the control of the width and the thickness of the mortar layer by the relative movement of the limiting component and the pushing of the extruding component, and can automatically realize horizontal joint pointing. In the moving process of the pointing main body, the vertical joint is enclosed into a closed area by the two groups of limiting assemblies, the connecting plate 19 and the pointing plate 20, the closed area is an extrusion chamber, and mortar in a gap to be pointed is compacted by downward movement of the extrusion plate 11 of the extrusion assembly. When the mortar jointing device is used, only the jointing plate 19 and the jointing plate 20 need to be replaced, and the extrusion plate 11 can also be replaced, so that mortar paving and jointing operations can be realized, and the operation is simple. The width of the mortar is controlled by the distance between the two limiting assemblies, and the thickness of the mortar layer is controlled by the connecting plate 19 and the pointing plate 20, so that the dosage of the mortar can be accurately controlled.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.

Claims (9)

1. The semi-automatic adhesive spreading and pointing device is characterized by comprising a pointing main body, wherein two sides of the pointing main body are provided with adsorption components for adsorbing the pointing main body on a wall surface, a driving component for driving the pointing main body to move along the direction of a gap to be pointed on the wall surface is arranged between the two adsorption components, the jointing main body comprises two groups of limiting components which move relatively, so that the space between the two groups of limiting components is matched with the width of a gap to be jointed on the wall surface, a jointing plate (20) which can be disassembled and can joint the gap on the wall surface is arranged between the two groups of limiting components, an extrusion chamber capable of accommodating mortar is enclosed between the joint colluding plate (20) and the two groups of limiting components, an extrusion assembly which can reciprocate and extrude and smear mortar into a gap to be caulked is arranged in the extrusion cavity, and a conveying assembly for conveying mortar into the extrusion cavity is connected outside the extrusion cavity;
spacing subassembly includes backup pad (7) and limiting plate (9) with backup pad (7) relative sliding connection, backup pad (7) offset with the wall, just backup pad (7) bottom is equipped with a plurality of and can follows the gliding gyro wheel of gap length direction (8) that the wall waited the pointing, the limiting plate can extend to the wall and treat the gap of pointing, and when backup pad (7) offset with the wall, limiting plate (9) slide along backup pad (7) to the wall in treating the gap of pointing ensure that the mortar is filled and treat the gap of pointing, in gyro wheel (8) removal sliding plate on rethread backup pad (7).
2. The semi-automatic glue spreading and pointing device as claimed in claim 1, wherein the two groups of adsorption components are connected through a telescopic bracket (3) so that the two groups of adsorption components can be telescopically folded.
3. The semi-automatic glue spreading and pointing device according to any one of claims 1-2, wherein the adsorption component comprises two support columns (1), the two support columns (1) are connected through a connecting rod (13), a vacuum generator is arranged in each support column (1), a vacuum chuck (2) capable of being adsorbed on a wall surface is arranged at the bottom of each support column (1), and a suction port is arranged on each vacuum chuck (2) and is communicated with the vacuum generator through a vacuum tube.
4. The semi-automatic glue spreading and pointing device according to claim 1, wherein the driving assembly comprises a linear slide rail (4) arranged between the connecting rods (13) of the two sets of adsorption assemblies, sliding grooves (5) are arranged on two sides of the linear slide rail (4), the pointing body is connected with the sliding grooves (5) in a sliding manner, and a driving unit for driving the pointing body to reciprocate along the linear slide rail (4) is arranged on the linear slide rail (4).
5. The semi-automatic glue spreading and pointing device as claimed in claim 4, wherein the driving unit comprises a screw rod (14) located on the linear slide rail (4), the screw rod (14) is connected with a top plate (16) on the pointing body through a nut (18), one end of the screw rod (14) is connected with a motor (15) arranged on one connecting rod (13), and the other end of the screw rod is rotatably connected with the other connecting rod (13).
6. The semi-automatic glue spreading and pointing device according to claim 1, wherein first protrusions (21) are arranged on two sides of the supporting plate (7), the first protrusions (21) are matched with first grooves in the limiting plate (9), so that the limiting plate (9) can reciprocate along the first protrusions (21) through the first grooves, sliding blocks (22) are arranged on two sides of the top of the limiting plate (9), moving grooves which are in sliding connection with the sliding blocks (22) are symmetrically arranged at the bottom of the top plate (16), and the distance between the opposite limiting plates (9) can be changed along the reciprocating movement of the top plate (16).
7. The semi-automatic glue spreading and jointing device according to claim 1, wherein the jointing plate (20) is located between the oppositely arranged limiting plates (9), a connecting plate (19) is arranged between the limiting plates (9), symmetrical second protrusions (23) are arranged on the side, away from the supporting plate (7), of the limiting plate (9), second grooves are arranged on two sides of the jointing plate (20) and the connecting plate (19), and the jointing plate (20) and the connecting plate (19) are connected with the limiting plates (9) in a clamping mode with the second protrusions (23) through the second grooves.
8. The semi-automatic glue spreading and pointing device according to claim 1, wherein the extrusion assembly comprises an extrusion plate (11) located in the extrusion chamber, a cylinder (6) for reciprocating the extrusion plate (11) is arranged on the extrusion plate (11), the cylinder (6) is fixed on the upper portion of a top plate (16), the cylinder (6) is fixedly connected with the extrusion plate (11) through an expansion link, and the size of the extrusion plate (11) is smaller than that of the extrusion chamber.
9. A semi-automatic glue spreading and pointing device according to claim 7, characterized in that the bottom of the pointing plate (20) is provided with a squeezing part (24) which is pressed in a wall surface seam when in use, and the connecting plate (19) is provided with a feeding pipe (17) connected with the feeding component.
CN202110089691.7A 2021-01-22 2021-01-22 Semi-automatic glue spreading and pointing device Active CN112696048B (en)

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