CN219664236U

CN219664236U - Glue spreader

Info

Publication number: CN219664236U
Application number: CN202321162271.8U
Authority: CN
Inventors: 刘文峰; 李树盛; 张元勋
Original assignee: China Chemical Transportation Construction Group Operation Management Shandong Co ltd
Current assignee: China Chemical Transportation Construction Group Operation Management Shandong Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-09-12
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a glue spreader, and relates to the technical field of devices for distributing loads. The structure of the device comprises a bidirectional glue extruder and a multi-output glue spreader communicated with two output ends of the bidirectional glue extruder; the bidirectional glue extruder comprises a glue extruding pipe, a motor, a bidirectional screw rod, a power supply and two screw rod slide block pressing plates; two ends of the rubber extrusion pipe are respectively provided with a reducer union; the reducer union is connected with the multi-output gumming device through a first inner tooth movable joint. According to the utility model, the number of single glue spreading points is adjustable and the glue spreading distance is adjustable by combining the bidirectional glue squeezing device with the multi-output glue spreading device, so that the glue spreading efficiency in the installation of a wood veneer is improved, the whole glue spreading device is compactified by arranging the bidirectional glue squeezing device with the multi-output glue spreading device for glue spreading in a flush way, the distance between glue spreading personnel and the glue spreading points is reduced, the observation of the glue spreading points is convenient, the precision of the glue spreading points is high, the construction is efficient, and the problem of low glue spreading efficiency of the existing single-cylinder single glue spreading head is solved.

Description

Glue spreader

Technical Field

The utility model belongs to the technical field of devices for distributing loads, and particularly relates to a glue spreader.

Background

One common installation method for wood veneers is to install a keel fastener on a wall body by using a nail, then install a cladding keel on the keel fastener, install a gypsum board on the cladding keel, and finally apply a special adhesive on the wood veneers and adhere the wood veneers to the gypsum board. Existing paint containers generally include: the rubber plug, the rubber cylinder and the rubber coating head are cut and inserted into the rubber cylinder at one section of single rubber during use, then the rubber plug is inserted to push and extrude the rubber in the single rubber, wherein the rubber coating head cuts an opening with proper size by using a cutter to cut the cone of the rubber coating head, and then the rubber plug is pushed to extrude and smear the rubber on a wood veneer or a wall surface or a gypsum board from the rubber coating head. The wood veneer is relatively large in board surface, a large amount of glue is needed in construction, the whole gluing speed of the gluing of a single point of direct pushing of a single barrel of the existing coater is low, and in order to improve the gluing efficiency in the process of mounting the wood veneer, the utility model provides a glue spreader.

Disclosure of Invention

The utility model aims to provide a glue spreader, which combines a bidirectional glue extruder with a multi-output glue spreader, has adjustable number of single glue spreading points and adjustable glue spreading distance, improves glue spreading efficiency when a wood veneer is installed, and solves the problem of low glue spreading efficiency of the existing single-cylinder single glue spreading head.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a glue spreader, which comprises a bidirectional glue spreader and a multi-output glue spreader communicated with two output ends of the bidirectional glue spreader; the bidirectional glue extruder comprises a glue extruding pipe, a motor, a bidirectional screw rod, a power supply and two screw rod slide block pressing plates; two ends of the rubber extrusion pipe are respectively provided with a reducing joint; the reducer union is connected with the multi-output gumming device through a first inner tooth movable joint.

The outer walls of the two ends of the rubber extrusion pipe are respectively fixed with a support plate; the bidirectional screw rod is rotatably arranged on the two support plates, and the axis of the bidirectional screw rod is flush with the axis of the rubber extrusion pipe; the motor is arranged on one of the support plates, and the motor output shaft is connected with the bidirectional screw rod through a coupler; a feeding and discharging placing port is formed in the middle of the rubber extrusion pipe; the two screw rod sliding block pressing plates are respectively arranged on two oppositely arranged threads of the bidirectional screw rod; a guide slideway in guide fit with the screw rod slide block pressing plate is arranged on the outer wall of the rubber extrusion pipe adjacent to the bidirectional screw rod; the screw rod sliding block pressing plate slides along the inner wall of the rubber extrusion pipe and the guide slideway; two handles are fixedly arranged on the outer wall of the rubber extrusion pipe; the power supply is arranged on the outer side of one of the handles; one of the handles is provided with a first switch for driving the two lead screw slide block pressing plates to be far away from each other; and a second switch for driving the two screw rod slide block pressing plates to approach each other is arranged on the other handle. Two glues are simultaneously installed to two-way crowded glues ware, and synchronous pressurization is crowded the colloid from both ends into the multi-output rubber coating ware. Two glues are used once, and the electric drive goes out gluey speed fast.

The multi-output gumming device comprises a double-input multi-output connecting pipe, a gumming head, an end cover and a rubber outlet pipe sealing cover; the double-input and multi-output connecting pipe comprises a circular pipe with two ends communicated; two ends of the round tube are respectively connected with one end cover in a threaded manner; two ends of the circular tube respectively penetrate through and fix a diversion pipeline; the opposite side surfaces of the two diversion pipelines respectively penetrate through and fix a first external thread connector in threaded connection with the first internal thread movable connector; a row of second external thread connectors matched with the glue spreading heads are fixedly penetrated through the outer wall of the circular tube; the gluing head is in butt joint fixation with the second external thread connector through a second internal tooth movable connector; the rubber outlet pipe sealing cover is in threaded connection with the second external threaded connector. The multi-output glue spreader is provided with a row of second external thread connectors, glue spreading heads are arranged on the second external thread connectors according to the interval of glue spreading as required, and the other second external thread connectors are sealed by using a glue outlet pipe sealing cover.

As a preferable technical scheme of the utility model, a guide rod is arranged inside the circular tube; the length of the guide rod is the same as that of the circular tube; the guide rod comprises a cylindrical rod; and two ends of the cylindrical rod are respectively fixed with a circular plate which is in sliding fit with the inner wall of the circular tube. The guide rod is arranged in the circular tube, so that the cylindrical rod is helpful for guiding the colloid to flow in the gluing process, and circular plates at two ends scrape the inner wall of the circular tube to clean the colloid adhered inside during cleaning.

As a preferable technical scheme of the utility model, the outer end part of the rubber outlet pipe sealing cover is provided with a handle. After the handle is arranged, the rubber tube sealing cover is conveniently and rapidly rotated manually, and the use is convenient.

As a preferable technical scheme of the utility model, the outer walls of the two ends of the rubber extrusion pipe are respectively fixed with a fixed supporting frame. The whole glue spreader is supported by the fixed support frame when glue is not applied, so that the glue spreading head is prevented from being contacted with the ground to pollute glue.

As a preferable technical scheme of the utility model, two small wheels are arranged on the outer wall of the circular tube. The small wheel rolls on the wall surface or the surface of the wood veneer during gluing, so that the relative distance between the gluing head and the wall surface or the wood veneer is conveniently controlled.

The utility model has the following beneficial effects:

1. according to the utility model, the number of single glue spreading points is adjustable and the glue spreading distance is adjustable by combining the bidirectional glue squeezing device with the multi-output glue spreading device, so that the glue spreading efficiency of the wood veneer during installation is improved.

2. According to the utility model, the bidirectional glue squeezing device is arranged in parallel with the multi-output glue spreader for glue spreading, so that the whole glue spreader is compact, the distance between glue spreading personnel and a glue spreading point is reduced, the glue spreading point is conveniently observed, and the precision of the glue spreading point is improved.

3. The two-way glue extruder is simultaneously provided with two glue, the glue is extruded into the multi-output glue extruder from two ends by synchronous pressurization, the two glue is used once, and the glue outlet speed is high by electric driving.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a glue spreader according to the present utility model.

Fig. 2 is a schematic view of the adhesive applicator from another perspective.

Fig. 3 is a schematic cross-sectional view of the applicator.

Fig. 4 is a schematic structural view of the bi-directional paste extruder.

Fig. 5 is a schematic structural diagram of a dual input multiple output connection pipe.

Fig. 6 is a schematic structural view of the guide bar.

In the drawings, the list of components represented by the various numbers is as follows:

1-two-way glue extruding device, 2-multi-output glue coating device, 3-guide rod, 11-glue extruding tube, 12-motor, 13-two-way screw rod, 14-power supply, 15-screw rod slide block pressing plate, 16-handle, 17-first switch, 18-second switch, 19-first inner tooth movable joint, 111-reducer union, 112-support plate, 113-feeding and discharging placing port, 114-guide slideway, 21-two-input multi-output connecting tube, 22-glue coating head, 23-end cover, 24-glue outlet tube sealing cover, 25-second inner tooth movable joint, 211-round tube, 212-guide pipeline, 213-first outer thread connector, 214-second outer thread connector, 31-round rod and 32-round plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

First embodiment:

referring to fig. 1-6, the present utility model is a glue spreader, which includes a bi-directional glue extruder 1 and a multi-output glue spreader 2 connected to two output ends of the bi-directional glue extruder 1. The bidirectional glue extruder 1 comprises a glue extruding pipe 11, a motor 12, a bidirectional screw rod 13, a power supply 14 and two screw rod slide block pressing plates 15. Two ends of the rubber extrusion pipe 11 are respectively provided with a reducing joint 111. The reducer union 111 is connected to the multiple-output applicator 2 by a first internal movable union 19. The outer walls of the two ends of the rubber extrusion tube 11 are respectively fixed with a support plate 112. The bidirectional screw rod 13 is rotatably arranged on the two support plates 112, and the axis of the bidirectional screw rod 13 is flush with the axis of the rubber extrusion tube 11. The motor 12 is mounted on one of the support plates 112, and the output shaft of the motor 12 is connected with the bidirectional screw rod 13 through a coupler. The middle part of the rubber extrusion pipe 11 is provided with a feeding and discharging placing opening 113. Two lead screw slider pressing plates 15 are respectively arranged on two oppositely arranged threads of the bidirectional lead screw 13. The outer wall of the rubber extrusion pipe 11 adjacent to the bidirectional screw rod 13 is provided with a guide slideway 114 which is in guide fit with the screw rod slide block pressing plate 15. The screw rod slide block pressing plate 15 slides along the inner wall of the rubber extrusion pipe 11 and the guide slideway 114. Two handles 16 are fixedly arranged on the outer wall of the rubber extrusion pipe 11. The power source 14 is mounted on the outside of one of the handles 16. One of the handles 16 is provided with a first switch 17 for driving the two screw slider pressing plates 15 to move away from each other. The other handle 16 is provided with a second switch 18 for driving the two screw slider pressing plates 15 to approach each other. Two glues are simultaneously added to the bidirectional glue extruder 1, and the glue is extruded into the multi-output glue spreader 2 from two ends by synchronous pressurization. Two glues are used once, and the electric drive goes out gluey speed fast. The bidirectional glue squeezing device 1 is arranged flush with the multi-output glue spreader 2 for glue spreading, the whole glue spreader is compact, the distance between glue spreading personnel and glue spreading points is reduced, the glue spreading points are conveniently observed, and the precision of the glue spreading points is improved.

In order to adjust the number of single glue spreading points and the glue spreading interval during glue spreading, the specific multi-output glue spreader 2 comprises a dual-input multi-output connecting pipe 21, a glue spreading head 22, an end cover 23 and a glue outlet pipe sealing cover 24. The dual input-multiple output connection pipe 21 includes a circular pipe 211 with both ends being connected. Two ends of the round tube 211 are respectively connected with an end cover 23 in a threaded manner. Two ends of the circular tube 211 are respectively penetrated and fixed with a diversion pipeline 212. Opposite side surfaces of the two diversion pipelines 212 are respectively penetrated and fixed with a first external thread connector 213 in threaded connection with the first internal thread movable connector 19. The outer wall of the circular tube 211 is fixedly penetrated by a row of second external thread connectors 214 matched with the gluing heads 22. The glue head 22 is butt-jointed and fixed with the second external thread connector 214 through the second internal thread movable connector 25. The outlet tube cover 24 is threadably connected to the second externally threaded connector 214. The outer end of the hose cover 24 is provided with a handle. The rubber outlet pipe sealing cover 24 is convenient to use after the handle is arranged. The multi-output glue applicator 2 has a row of second external screw connectors 214, and glue applying heads 22 are mounted on the second external screw connectors 214 according to the required glue applying interval, and the remaining second external screw connectors 214 are closed by using a glue outlet tube sealing cover 24.

Wherein, in order to reduce the dead space inside the circular tube 211 and facilitate the later cleaning, a guide rod 3 is arranged inside the specific circular tube 211. The guide rod 3 has the same length as the round tube 211. The guide rod 3 comprises a cylindrical rod 31. Both ends of the cylindrical rod 31 are respectively fixed with a circular plate 32 which is in sliding fit with the inner wall of the circular tube 211. The guiding rod 3 is arranged in the circular tube 211, on one hand, the cylindrical rod 31 is helpful for guiding the flow of the colloid in the gluing process, and on the other hand, the circular plates 32 at the two ends scrape the inner wall of the circular tube 211 during cleaning to clean the adhesive colloid inside.

Specific embodiment II:

on the basis of the first embodiment, the present embodiment is different in that:

wherein, a fixed supporting frame is respectively fixed on the outer walls of the two ends of the rubber extrusion pipe 11. The fixed support frame supports the whole glue spreader when not gluing, avoiding the glue head 22 from contacting the ground to pollute the glue.

Wherein two small wheels are mounted on the outer wall of the circular tube 211. The small wheel rolls on the wall surface or the surface of the wood veneer during gluing, so that the relative distance between the gluing head 22 and the wall surface or the wood veneer is conveniently controlled.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A gumming machine, characterized in that:

comprises a bidirectional glue extruder (1) and a multi-output glue spreader (2) communicated with two output ends of the bidirectional glue extruder (1);

the bidirectional glue extruder (1) comprises a glue extruding pipe (11), a motor (12), a bidirectional screw rod (13), a power supply (14) and two screw rod sliding block pressing plates (15); two ends of the rubber extrusion pipe (11) are respectively provided with a reducing joint (111); the reducer union (111) is connected with the multi-output gumming device (2) through a first inner tooth movable joint (19);

the outer walls of the two end parts of the rubber extrusion pipe (11) are respectively fixed with a support plate (112); the bidirectional screw rod (13) is rotatably arranged on the two support plates (112), and the axis of the bidirectional screw rod (13) is flush with the axis of the rubber extrusion pipe (11); the motor (12) is arranged on one of the support plates (112), and an output shaft of the motor (12) is connected with the bidirectional screw rod (13) through a coupler; a feeding and discharging placing port (113) is formed in the middle of the rubber extrusion pipe (11); the two screw rod sliding block pressing plates (15) are respectively arranged on two oppositely arranged threads of the bidirectional screw rod (13); a guide slideway (114) which is in guide fit with the screw rod slide block pressing plate (15) is arranged on the outer wall of the rubber extrusion pipe (11) adjacent to the bidirectional screw rod (13); the screw rod sliding block pressing plate (15) slides along the inner wall of the rubber extrusion pipe (11) and the guide slideway (114);

two handles (16) are fixedly arranged on the outer wall of the rubber extrusion pipe (11); the power supply (14) is arranged outside one of the handles (16);

a first switch (17) for driving the two screw rod slide block pressing plates (15) to be far away is arranged on one handle (16);

the other handle (16) is provided with a second switch (18) for driving the two screw rod slide block pressing plates (15) to approach each other.

2. A glue applicator according to claim 1, wherein the multiple output glue applicator (2) comprises a dual input multiple output connection tube (21), a glue applicator head (22), an end cap (23) and a glue outlet tube cover (24);

the double-input multi-output connecting pipe (21) comprises a circular pipe (211) with two conducting ends; two ends of the round tube (211) are respectively connected with one end cover (23) in a threaded manner; two ends of the circular tube (211) are respectively penetrated and fixed with a diversion pipeline (212); opposite side surfaces of the two diversion pipelines (212) respectively penetrate through and fix a first external thread connector (213) in threaded connection with the first internal thread movable connector (19); the outer wall of the circular tube (211) is fixedly penetrated by a row of second external thread connectors (214) matched with the gluing heads (22); the gluing head (22) is in butt joint and fixed with the second external thread connector (214) through a second internal tooth movable connector (25);

the rubber outlet pipe sealing cover (24) is in threaded connection with the second external threaded connector (214).

3. A glue applicator according to claim 2, characterized in that the tube (211) is internally provided with a guide bar (3); the length of the guide rod (3) is the same as the length of the circular tube (211); the guide rod (3) comprises a cylindrical rod (31); and two ends of the cylindrical rod (31) are respectively fixed with a circular plate (32) which is in sliding fit with the inner wall of the circular tube (211).

4. A glue applicator according to claim 2, wherein the outer end of the outlet tube cover (24) is provided with a handle.

5. A glue spreader according to claim 1, wherein the outer walls of the two ends of the extruded tube (11) are each fixed with a fixed support frame.

6. A glue applicator according to claim 2, wherein the outer wall of the tube (211) is provided with two small wheels.