Fixed-point uniform glue spraying equipment

Abstract

The utility model provides fixed-point uniform glue spraying equipment, belongs to the field of glue spraying of rain shoes, and aims to solve the problem that the glue spraying uniformity and the thickness are difficult to regulate and control, so that the glue spraying uniformity is limited. Hydraulic cylinders are fixedly installed in the middles of the tops of the left side and the right side of the equipment main frame, a lifting frame is fixedly connected to the bottoms of the hydraulic cylinders, a driving motor is fixedly installed in the middle of the top of the lifting frame, a glue spraying head is fixedly installed in the middle of the bottom of the lifting frame, and sliding check blocks are slidably connected to the left side and the right side of the glue spraying head. A grinding roller is rotationally connected to the bottom of the rear side of the lifting frame, and a glue collecting groove is inserted into the lifting frame on the rear side of the grinding roller; according to the fixed-point uniform glue spraying equipment, the meshing position of the driving rack is controlled through the driving gear, so that the two sliding stop blocks can be controlled to slide at the bottom of the glue spraying head, the glue spraying width of the bottom of the glue spraying head is adjusted, and the bottom of the glue spraying head can be adjusted according to the width of a shoe sole.

Description

Technical Field

[0001] The utility model relates to the technical field of glue spraying for rain boots, in particular to a fixed-point uniform glue spraying device. Background Art

[0002] Rain boots are waterproof shoes worn on rainy days. Rain boots are mostly made of rubber, so they are waterproof. Therefore, the connection between the sole and the upper of the rain boots needs to be sprayed with glue to improve the overall waterproof sealing of the shoes. When spraying glue, the existing fixed-point uniform glue spraying equipment cannot change the glue spraying distance due to the fixed height. Therefore, the thickness and uniformity of the glue spraying need to be regulated by adjusting the glue spraying pressure, so that the uniformity of the glue spraying is not ideal, and the sprayed glue will appear in clumps, which makes it easy to form gaps when the sole and the upper are pasted. Utility Model Content

[0003] The purpose of the utility model is to provide a fixed-point uniform glue spraying device to solve the problem that the existing fixed-point uniform glue spraying device proposed in the above background technology has unsatisfactory uniformity of the glue spraying due to the fixed height and the inability to change the glue spraying distance, and the thickness and uniformity of the glue spraying need to be regulated by adjusting the glue spraying pressure.

[0004] The purpose and effect of the fixed-point uniform glue spraying equipment of the utility model are achieved by the following specific technical means:

[0005] A fixed-point uniform glue spraying equipment, wherein the fixed-point uniform glue spraying equipment includes an equipment main frame; the front and rear ends of the equipment main frame are rotatably connected to driving rollers, the outer side of the driving roller is connected to a conveyor belt, a hydraulic cylinder is fixedly installed in the middle of the top of the left and right sides of the equipment main frame, the bottom of the hydraulic cylinder is fixedly connected to a lifting frame, the top middle of the lifting frame is fixedly installed with a driving motor, the middle of the bottom of the lifting frame is fixedly installed with a glue spraying head, the left and right sides of the glue spraying head are slidably connected with sliding blocks, the rear bottom of the lifting frame is rotatably connected to a rolling roller, and a glue collecting groove is inserted in the lifting frame behind the rolling roller.

[0006] Furthermore, a sliding guide groove is opened in the middle of the top of the left and right sides of the main frame of the equipment, a hydraulic cylinder is fixedly installed in the middle of the top of the sliding guide groove, rectangular plates at the bottom of the front and rear sides of the hydraulic cylinder are fixedly installed on the front and rear sides of the top of the sliding guide groove, and the raised block in the middle of the left and right side walls of the lifting frame is slidably connected in the sliding guide groove.

[0007] Furthermore, a sliding groove is provided in the middle of the bottom of the lifting frame, a through groove is provided on the top of the front and rear side walls of the sliding groove, rear wall frames are provided on the left and right sides of the rear end of the lifting frame, an arc-shaped scraper blade is provided in the middle of the rear side of the rear wall frame, the front side of the bottom of the rear wall frame is rotatably connected to the rolling roller, the top of the rear side of the rolling roller is in contact with the bottom of the front end of the scraper blade, and a driving gear is connected to the bottom driving shaft of the driving motor installed in the middle of the top of the lifting frame, and the driving gear is rotatably connected to the middle of the top of the sliding groove.

[0008] Furthermore, a connecting groove is provided in the middle of the rear side wall of the rear wall frame, and the connecting groove is magnetically connected to the left and right ends of the glue collecting groove, and the top of the glue collecting groove is concave.

[0009] Furthermore, the bottom of the front and rear side walls of the glue spray head are inverted cone-shaped, two "L"-shaped glue supply hoses are connected to the top of the glue spray head, and a guide slider is provided at the bottom of the front and rear outer side walls of the glue spray head. The bottom end face of the glue spray head is concave and has glue spray holes at equal distances.

[0010] Furthermore, two sliding blocks are symmetrically provided, and a sliding cavity with the same shape as the glue spray head is opened in the inner side wall of the sliding block, a reciprocating sliding groove is provided on the top of the front and rear side walls of the sliding cavity, the reciprocating sliding groove is slidably connected to the outside of the guide sliding block of the glue spray head, a scraper is provided at the bottom of the sliding cavity, and the scraper is slidably connected to the inner groove at the bottom of the glue spray head, a connecting arm is provided on the top of one end of the sliding block, a driving rack is connected to the top of the connecting arm, a connecting block is provided on the top of the back side of the driving rack, which is slidably connected to the through groove on the top of the front and rear side walls of the sliding groove of the lifting frame, and the driving racks on the top of the two sliding blocks are staggered and connected to the front and rear sides of the driving gear at the bottom of the driving motor.

[0011] The utility model provides a fixed-point uniform glue spraying device, which has the following beneficial effects:

[0012] 1. By installing a hydraulic cylinder on the top of the sliding guide groove and cooperating with the raised blocks in the middle of the left and right side walls of the lifting frame, the lifting frame can be lifted and lowered stably, so that the distance between the lifting frame and the sole can be adjusted according to the thickness of the glue spraying, so as to control the uniformity of the glue spraying. By controlling the meshing position of the driving rack by the driving gear, the two sliding blocks can be controlled to slide at the bottom of the glue spraying head, so as to adjust the glue spraying width at the bottom of the glue spraying head, so that the bottom of the glue spraying head can be adjusted according to the width of the sole. The connecting block of the sliding block is slidably connected in the through groove, which can ensure the stability of the sliding block. The scraper on the sliding block scrapes off the residual glue at the bottom of the glue spraying head during the movement.

[0013] 2. When the height of the lifting frame is adjusted by the hydraulic cylinder, the rolling roller rotating at the bottom of the front side of the rear wall frame at the rear end of the lifting frame rolls over the surface of the sole, thereby flattening the glue, and in the process of the rolling roller rotating, the glue attached to the surface of the rolling roller is scraped off by the scraper blade installed on the rear wall frame, and the curved scraper blade is used to make the glue drip onto the magnetic glue collection groove in the connecting groove, completing the collection operation of excess glue, thereby facilitating the collection and reuse of glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the right front side axis view;

[0015] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the right side cutaway structure of the lifting frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the rear side cutaway structure of the lifting frame of the utility model;

[0018] Figure 5 This is a schematic diagram of the top cutaway structure of the lifting frame of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the bottom right side of the lifting frame of the utility model when viewed from above.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Main frame of the equipment; 101. Sliding guide groove; 2. Driving roller; 3. Conveyor belt; 4. Hydraulic cylinder; 5. Lifting frame; 501. Sliding groove; 502. Through groove; 503. Rear wall frame; 504. Scraper blade; 505. Connecting groove; 6. Glue spraying head; 601. Glue supply hose; 602. Guide slider; 603. Glue spraying hole; 7. Driving motor; 701. Driving gear; 8. Sliding block; 801. Connecting arm; 802. Driving rack; 803. Connecting block; 804. Reciprocating slide groove; 805. Scraper; 9. Rolling roller; 10. Glue collecting groove. DETAILED DESCRIPTION

[0022] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0023] Embodiment 1:

[0024] As attached Figure 1 To Attachment Figure 6 As shown:

[0025] The utility model provides a fixed-point uniform glue spraying device, comprising: a device main frame 1; the front and rear ends of the device main frame 1 are rotatably connected with a driving roller 2, the outer side of the driving roller 2 is connected with a conveyor belt 3, a hydraulic cylinder 4 is fixedly installed at the middle of the top of the left and right sides of the device main frame 1, the bottom of the hydraulic cylinder 4 is fixedly connected with a lifting frame 5, the middle of the top of the lifting frame 5 is fixedly installed with a driving motor 7, a glue spraying head 6 is fixedly installed at the middle of the bottom of the lifting frame 5, the left and right sides of the glue spraying head 6 are slidably connected with sliding blocks 8, the rear bottom of the lifting frame 5 is rotatably connected with a rolling roller 9, the rear side of the rolling roller 9 The lifting frame 5 is plugged with a glue receiving groove 10, and the left and right sides of the top of the device main frame 1 are fixedly installed with a lifting frame 5. A sliding guide groove 101 is opened in the middle of the top of the sliding guide groove 101, and a hydraulic cylinder 4 is fixedly installed in the middle of the top of the sliding guide groove 101. The rectangular plates at the bottom of the front and rear sides of the hydraulic cylinder 4 are fixedly installed on the front and rear sides of the top of the sliding guide groove 101. The raised blocks in the middle of the left and right side walls of the lifting frame 5 are slidably connected in the sliding guide groove 101. The specific function is to open the sliding guide groove 101 in the middle of the top of the left and right sides of the main frame 1 of the equipment, and install the hydraulic cylinder 4 on the top of the sliding guide groove 101 and the raised blocks in the middle of the left and right side walls of the lifting frame 5 to cooperate, so as to achieve stable lifting and lowering of the lifting frame 5, thereby adjusting the distance between the lifting frame 5 and the sole according to the thickness of the glue spraying, so as to control the uniformity of the glue spraying.

[0026] Among them, a sliding groove 501 is opened in the middle of the bottom of the lifting frame 5, and a through groove 502 is opened on the top of the front and rear side walls of the sliding groove 501. A rear wall frame 503 is provided on the left and right sides of the rear end of the lifting frame 5. An arc-shaped scraper blade 504 is provided in the middle of the rear side of the rear wall frame 503. The front side of the bottom of the rear wall frame 503 is rotatably connected to the rolling roller 9. The top of the rear side of the rolling roller 9 is in contact with the bottom of the front end of the scraper blade 504. A driving gear 701 is connected to the bottom driving shaft of the driving motor 7 installed in the middle of the top of the lifting frame 5. The driving gear 701 is rotatably connected to the middle of the top of the sliding groove 501. A connecting groove 503 is opened in the middle of the rear side wall of the rear wall frame 503. 05, the connecting groove 505 is magnetically connected to the left and right ends of the glue collecting groove 10, and the top of the glue collecting groove 10 is concave. Specifically, when the height of the lifting frame 5 is adjusted by the hydraulic cylinder 4, the rolling roller 9 rotating at the bottom of the front side of the rear wall frame 503 at the rear end of the lifting frame 5 rolls over the surface of the sole, thereby flattening the glue, and in the process of the rolling roller 9 rotating, the glue attached to the surface of the rolling roller 9 is scraped off by the scraper blade 504 installed on the rear wall frame 503, and the glue is dripped onto the magnetic glue collecting groove 10 in the connecting groove 505 through the arc-shaped scraper blade 504, completing the collection operation of excess glue, thereby facilitating the collection and reuse of glue.

[0027] Among them, the bottom of the front and rear side walls of the glue spray head 6 are inverted cone shape, and two "L"-shaped glue supply pipes 601 are connected to the top of the glue spray head 6. A guide slider 602 is provided at the bottom of the front and rear outer side walls of the glue spray head 6. The bottom end face of the glue spray head 6 is concave and has glue spray holes 603 at equal distances. The specific function is that by connecting the glue supply pipe 601 with the glue supply equipment, glue can be continuously supplied to the glue spray head 6, and then evenly sprayed onto the sole surface from the glue spray holes 603 at the bottom of the glue spray head 6.

[0028] Among them, two sliding blocks 8 are symmetrically arranged, and a sliding cavity with the same shape as the glue spraying head 6 is opened in the inner side wall of the sliding block 8, and a reciprocating sliding groove 804 is arranged on the top of the front and rear side walls of the sliding cavity, and the reciprocating sliding groove 804 is slidably connected to the outer side of the guide slider 602 of the glue spraying head 6, and a scraper 805 is arranged at the bottom of the sliding cavity, and the scraper 805 is slidably connected to the inner groove at the bottom of the glue spraying head 6, and a connecting arm 801 is arranged on the top of one end of the sliding block 8, and a driving rack 802 is connected to the top of the connecting arm 801, and a connecting block 803 is arranged on the top of the back of the driving rack 802, which is slidably connected to the through groove 502 on the top of the front and rear side walls of the sliding groove 501 of the lifting frame 5, and the two sliding blocks 8 are arranged on the top. The driving rack 802 of the part is staggeredly connected to the front and rear sides of the driving gear 701 at the bottom of the driving motor 7. The specific function is that by controlling the rotation of the driving gear 701 through the driving motor 7, the meshing position of the driving rack 802 can be controlled through the driving gear 701, and the two sliding blocks 8 can be controlled to slide at the bottom of the glue spraying head 6, so as to adjust the glue spraying width at the bottom of the glue spraying head 6, so that the bottom of the glue spraying head 6 can be adjusted according to the width of the sole. The connecting block 803 of the sliding block 8 is slidably connected in the through groove 502, which can ensure the stability of the sliding block 8. The scraper 805 on the sliding block 8 scrapes off the residual glue at the bottom of the glue spraying head 6 during the movement.

[0029] The specific usage and function of this embodiment are as follows:

[0030] When using the fixed-point uniform glue spraying device, first connect the glue supply device through the glue supply hose 601, so that glue can be continuously supplied to the glue spray head 6, and then evenly sprayed onto the surface of the sole from the glue spray hole 603 at the bottom of the glue spray head 6, and then drive the driving motor 7 to drive the driving gear 701 to rotate. When the driving gear 701 rotates, the relative position of the driving racks 802 on the front and rear sides thereof is controlled, so that the two sliding blocks 8 can be controlled to move closer or farther from each other, thereby adjusting the glue spraying width at the bottom of the glue spray head 6 according to the width of the sole, and then a sliding guide groove 101 is opened at the middle of the top of the left and right sides of the main frame 1 of the device, and the sliding guide groove 101 is opened. The hydraulic cylinder 4 installed on the top cooperates with the raised blocks in the middle of the left and right side walls of the lifting frame 5 to achieve stable lifting of the lifting frame 5, so as to adjust the distance between the lifting frame 5 and the sole according to the thickness of the glue spraying, so as to control the uniformity of the glue spraying, and the rolling roller 9 rotating at the bottom of the front side of the rear wall frame 503 at the rear end of the lifting frame 5 rolls over the surface of the sole, thereby flattening the glue, and in the process of rotation of the rolling roller 9, the glue attached to the surface of the rolling roller 9 is scraped off by the scraper blade 504 installed on the rear wall frame 503, and the curved scraper blade 504 makes the glue drip onto the magnetic glue collecting groove 10 in the connecting groove 505, thereby completing the collection operation of excess glue.

[0031] Embodiment 2:

[0032] By arranging multiple groups of lifting frames 5 at equal distances on the top of the main frame 1 of the equipment and cooperating with an infrared rangefinder, the distance between the two sliding blocks 8 at the bottom of different glue spraying heads 6 can be adjusted so that glue spraying on soles of different widths can be achieved simultaneously on the same conveyor belt 3, thereby improving processing efficiency and reducing investment in the production line.

Claims

1. A fixed-point uniform glue spraying device, characterized in that: The invention comprises a main frame (1) of the equipment; the front and rear ends of the main frame (1) of the equipment are rotatably connected to driving rollers (2); the outer side of the driving rollers (2) is connected to a conveyor belt (3); a hydraulic cylinder (4) is fixedly installed at the middle of the top of the left and right sides of the main frame (1); the bottom of the hydraulic cylinder (4) is fixedly connected to a lifting frame (5); a driving motor (7) is fixedly installed at the middle of the top of the lifting frame (5); a glue spraying head (6) is fixedly installed at the middle of the bottom of the lifting frame (5); sliding blocks (8) are slidably connected to the left and right sides of the glue spraying head (6); a rolling roller (9) is rotatably connected to the bottom of the rear side of the lifting frame (5); a glue collecting groove (10) is inserted in the lifting frame (5) behind the rolling roller (9).

2. The fixed-point uniform glue spraying device according to claim 1, characterized in that: A sliding guide groove (101) is provided in the middle of the top of the left and right sides of the main frame (1) of the equipment, a hydraulic cylinder (4) is fixedly installed in the middle of the top of the sliding guide groove (101), rectangular plates at the bottom of the front and rear sides of the hydraulic cylinder (4) are fixedly installed on the front and rear sides of the top of the sliding guide groove (101), and a raised block in the middle of the left and right side walls of the lifting frame (5) is slidably connected in the sliding guide groove (101).

3. The fixed-point uniform glue spraying device according to claim 1, characterized in that: A sliding groove (501) is provided in the middle of the bottom of the lifting frame (5), and a through groove (502) is provided at the top of the front and rear side walls of the sliding groove (501). A rear wall frame (503) is provided on the left and right sides of the rear end of the lifting frame (5), and an arc-shaped scraper blade (504) is provided in the middle of the rear side of the rear wall frame (503). The front side of the bottom of the rear wall frame (503) is rotatably connected to a rolling roller (9), and the top of the rear side of the rolling roller (9) is in contact with the bottom of the front end of the scraper blade (504). A driving gear (701) is connected to the bottom driving shaft of a driving motor (7) installed in the middle of the top of the lifting frame (5), and the driving gear (701) is rotatably connected to the middle of the top of the sliding groove (501).

4. The fixed-point uniform glue spraying device according to claim 3 is characterized in that: A connecting groove (505) is provided in the middle of the rear side wall of the rear wall frame (503), and the connecting groove (505) is magnetically connected to the left and right ends of the glue collecting groove (10), and the top of the glue collecting groove (10) is concave.

5. The fixed-point uniform glue spraying device according to claim 1, characterized in that: The bottom of the front and rear side walls of the glue spray head (6) are in an inverted cone shape, the top of the glue spray head (6) is connected to two "L"-shaped glue supply hoses (601), the bottom of the front and rear outer side walls of the glue spray head (6) is provided with a guide slider (602), and the bottom end surface of the glue spray head (6) is concave and has glue spray holes (603) at equal distances.

6. The fixed-point uniform glue spraying device according to claim 1, characterized in that: The sliding block (8) is symmetrically provided with two, and a sliding cavity having the same shape as the glue spraying head (6) is opened in the inner side wall of the sliding block (8), and a reciprocating sliding groove (804) is provided at the top of the front and rear side walls of the sliding cavity, and the reciprocating sliding groove (804) is slidably connected to the outer side of the guide slider (602) of the glue spraying head (6), and a scraper (805) is provided at the bottom of the sliding cavity, and the scraper (805) is slidably connected to the inner groove at the bottom of the glue spraying head (6), and a connecting arm (801) is provided at the top of one end of the sliding block (8), and a driving rack (802) is connected to the top of the connecting arm (801), and a connecting block (803) is provided at the top of the back of the driving rack (802) and is slidably connected to the through groove (502) at the top of the front and rear side walls of the sliding groove (501) of the lifting frame (5), and the driving racks (802) at the top of the two sliding blocks (8) are staggeredly connected to the front and rear sides of the driving gear (701) at the bottom of the driving motor (7).

Images