Double-end efficient glue dispenser for workpiece assembly

Abstract

The utility model discloses a double-end high-efficiency dispensing machine for workpiece assembly, which relates to the technical field of high-efficiency dispensing and comprises a working table, and two groups of linear sliding tables are arranged on the working table; moving frames are mounted on the linear sliding tables in a matched manner; supporting frames are fixedly installed on the two sides of the workbench. A first sliding frame is installed on a top beam of the supporting frame in a matched mode. A fixed plate is fixedly mounted on one side of the first sliding frame; the side, away from the supporting frame, of the fixing plate is fixedly installed on the magnet hitting assembly and the dispensing assembly. A magnet containing assembly is cooperatively installed at the bottom of the magnet hitting assembly. A sliding frame arranged between a first electric push cylinder and a sliding rail drives the first electric push cylinder to transversely move along the sliding rail through a controller, a plurality of products on a clamping plate installed at the bottom of the first electric push cylinder are placed on moving frames on two linear sliding tables, and the products on the moving frames are driven to move through the two linear sliding tables correspondingly; and magnet mounting and dispensing treatment are achieved, manual participation is greatly reduced, the feeding waiting time is shortened, and the working efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of glue dispensing, in particular to a double-head high-efficiency glue dispensing machine for workpiece assembly. Background Art

[0002] The chassis workpiece assembly dispensing device is a device used to perform dispensing operations during the chassis assembly process. It is usually composed of a dispensing component, a magnet component and other parts. The dispensing component is used to store and control the outflow of the dispensing material, the magnet component realizes the automatic loading of the magnet, and the needle of the dispensing component is always close to the surface to be dispensed, thereby improving the consistency of dispensing. This device can be applied to various workpiece assembly scenarios that require dispensing, such as electronic equipment manufacturing, automotive parts production, etc. By using the workpiece assembly dispensing device, production efficiency and product quality can be improved, and the accuracy and stability of dispensing can be ensured;

[0003] However, when the traditional chassis and magnets are glued, the magnets need to be loaded manually, which requires a lot of manual loading, which has low work efficiency. Moreover, when the glue dispensing device is dispensing the accessories, it can only be glued to one product, which cannot effectively guarantee work efficiency.

[0004] After searching, Chinese patent publication number CN202123006005.X discloses a device for dispensing and installing magnets in one body; a fixed plate, a magnetizing mechanism is provided on one side of the fixed plate, and a dispensing unit is provided on the other side; a lifting mechanism is provided on the dispensing unit, and a dispensing device is provided on the lifting mechanism; the magnetizing mechanism is provided with a magnetizing pressing mechanism, a magnetizing cutting mechanism is provided under the magnetizing pressing mechanism, the magnetizing cutting mechanism is provided with a magnetizing pressing mold and a magnetizing cutting cylinder, a slice is fixedly connected to the shaft end of the magnetizing cutting cylinder, and the magnetizing cutting cylinder can drive the slice to move horizontally left and right in the magnetizing pressing mold;

[0005] Although the structure in the above patent can achieve the effect of automatic magnetization and glue dispensing when dispensing glue on the product, the above patent can only effectively dispense glue on a product at a fixed position when working. In this way, when the number of products is large, the device in the above patent cannot achieve magnetization and glue dispensing on multiple products by moving; and the above patent is only provided with one set of magnetization mechanism and glue dispensing unit, so the working efficiency of the above patent is low when working;

[0006] In view of the above situation, we provide a double-head high-efficiency glue dispensing machine for workpiece assembly. An automatic blanking component is provided in this device. In this way, when working, the product is automatically placed on the mobile rack through the automatic blanking component, and the mobile rack is driven by two linear slides, which greatly reduces the waiting time for loading. In this device, the same number of magnet components as the products are also provided. The magnet inside the guide cylinder enters the hole groove inside the guide rack through the unloading hole, and then the magnet is pushed into the plug hole by the push rod of the horizontal cylinder, and then the second electric push cylinder drives the moving plate to slide downward along the slide column, so that the multiple plug rods at the bottom of the moving plate push the magnet inside the plug hole into the unloading tube, so that the position of the magnet automatic loading is accurate; the same number of glue dispensing cylinders as the unloading tube are also provided in this device, and a glue dispensing nozzle is provided at the bottom of the glue dispensing cylinder. The slide is driven to move by the third electric push cylinder to realize glue dispensing. Through this device, automatic product loading and automatic glue dispensing of products can be realized, and the simultaneous processing effect of multiple products can be achieved at the same time, which greatly reduces manual participation and improves work efficiency. Utility Model Content

[0007] The purpose of the utility model is to provide a double-headed high-efficiency glue dispensing machine for workpiece assembly. The automatic blanking component automatically places the product on the mobile rack, and the mobile rack is driven by two linear slides, which greatly reduces the waiting time for loading. In this device, a magnet-punching component with the same number as the product is also provided. The magnet inside the guide cylinder enters the hole groove inside the guide rack through the unloading hole, and then the magnet is pushed into the plug hole by the push rod of the horizontal cylinder, and then the moving plate is driven by the second electric push cylinder to slide downward along the slide column, so that the multiple plug rods at the bottom of the moving plate push the magnet inside the plug hole into the unloading tube, thereby realizing the automatic loading of the magnet; the device is also provided with a glue dispensing cylinder with the same number as the unloading tube, and a glue dispensing nozzle is provided at the bottom of the glue dispensing cylinder. The slide is driven to move by the third electric push cylinder to realize the glue dispensing process, so as to solve the problems of the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A double-head high-efficiency glue dispensing machine for workpiece assembly, comprising a workbench, on which two sets of linear slides are arranged; the linear slides are both mounted with movable frames; brackets are fixedly mounted on both sides of the workbench; a first slide is mounted on the top beam of the bracket; a fixed plate is fixedly mounted on one side of the first slide; a side of the fixed plate away from the bracket is fixedly mounted with a magnet assembly and a glue dispensing assembly, wherein a magnet placement assembly is mounted on the bottom of the magnet assembly;

[0010] An automatic blanking assembly is installed on one side of the support frame; the automatic blanking assembly includes a slide rail, and the slide rail is installed with a first electric push cylinder through a mobile frame; the push rod of the first electric push cylinder is fixedly installed with a clamping plate; the length of the slide rail is greater than the length of the top beam of the support frame, and multiple products can be placed on the mobile frame on the linear slide at the same time through the automatic blanking assembly, so that the products on the mobile frame can be alternately glued, which greatly reduces the waiting time for product loading;

[0011] As a further technical solution of the utility model, the magnet assembly includes a first fixed plate and a second fixed plate, and a plurality of guide cylinders are fixedly installed on the first fixed plate and the second fixed plate; both ends of the guide cylinder pass through the first fixed plate and the second fixed plate; a plurality of sliding columns are also fixedly installed on the second fixed plate, and one end of the plurality of sliding columns is slidably connected to the movable plate; the movable plate is provided with a plug rod having the same number as the guide cylinder; the magnet placed in the guide cylinder is connected to the guide frame through the bottom of the guide cylinder, so that the magnet is automatically dropped and loaded;

[0012] As a further technical solution of the utility model, one end of the movable plate is slidably connected to a second vertical slide rail provided on the fixed plate; the movable plate is fixedly installed with a push rod of the second electric push cylinder; the second electric push cylinder is fixedly installed with the fixed plate through a fixed frame; when the second electric push cylinder drives the movable plate to move downward, the magnet is pushed into the feeding tube, so that the magnet loading position is accurate;

[0013] As a further technical solution of the utility model, the bottom of the second fixed plate is fixedly installed with the magnet placement assembly, and the magnet placement assembly includes a guide frame fixedly installed with the second fixed plate; a hole groove connected to the feed hole and the plug hole is arranged inside the guide frame, and the magnet in the feed hole is pushed into the plug hole by a horizontal cylinder, and then the magnet is pushed into the bottom of the feed tube by an insertion rod passing through the plug hole to realize magnet loading;

[0014] As a further technical solution of the utility model, the top of the feed hole is fitted with the bottom of the guide tube; the jack and the plug rod are coaxially arranged; and a feed tube is installed at the bottom of the jack; a horizontal cylinder is fixedly installed on one side of the guide frame through a U-shaped frame; the push rod of the horizontal cylinder extends to one side of the feed hole;

[0015] As a further technical solution of the utility model, a dispensing assembly is installed on the fixed plate; the dispensing assembly includes an L-shaped frame fixedly installed on the fixed plate, and a third electric push cylinder is fixedly installed on the L-shaped frame; the push rod of the third electric push cylinder is fixedly installed on the slide; a slide groove is provided at one end of the slide close to the fixed plate, and the slide groove is slidably connected to the first vertical slide rail provided on the fixed plate;

[0016] As a further technical solution of the utility model, a glue dispensing cylinder is fixedly installed on the side of the slide away from the magnet assembly through a C-shaped frame; the number of the C-shaped frames is the same as the number of feeding tubes; a glue dispensing nozzle is arranged at the bottom of the glue dispensing cylinder, which drives the L-shaped slide to move through a controller, and at the same time realizes the installation of the magnet first, and then realizes the glue dispensing and bonding fixation between the magnet inside the product and the accessories as the L-shaped slide moves backward.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model, when in use, uses a controller to realize that the slide arranged between the first electric push cylinder and the slide rail drives the first electric push cylinder to move horizontally along the slide rail, so that multiple products on the clamping plate installed on the bottom of the first electric push cylinder are placed on the mobile rack on the two linear slides, and the two linear slides respectively drive the products on the mobile rack to move, so as to realize the magnet installation and glue dispensing processing, which greatly reduces manual participation, reduces the waiting time for loading, and significantly improves work efficiency;

[0019] 2. In the utility model, after the product loading is completed, the L-shaped slide moves along the top beam of the support frame to one end of the support frame through the controller, and the magnet placed inside the guide cylinder falls into the unloading hole. The push rod of the horizontal cylinder pushes the magnet into the inside of the plug hole, and then the second electric push cylinder drives the moving plate to slide downward along the slide column, so that multiple plug rods at the bottom of the moving plate enter the inside of the plug hole, and the magnet is pushed into the unloading tube at the bottom of the guide frame, so as to realize the accurate loading of the magnet. After the magnet loading is completed, the magnet and the accessories are effectively glued and bonded by the glue dispensing component.

[0020] 3. The utility model, as the L-shaped slide moves backward, firstly, the magnets on multiple products are loaded simultaneously, and then the slide is driven to move up and down along the first vertical slide rail by the third electric push cylinder, so that the glue dispensing nozzle at the bottom of the glue dispensing cylinder installed on the C-shaped frame can glue and bond the magnets to the accessories. The magnets are loaded simultaneously through multiple feeding tubes, and the glue dispensing nozzles at the bottom of multiple glue dispensing cylinders can dispense glue simultaneously, which greatly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 This utility model Figure 1 Schematic diagram from another perspective.

[0023] Figure 3 This utility model Figure 1 Schematic diagram of the rear structure.

[0024] Figure 4 This utility model Figure 2Schematic diagram of the splitting.

[0025] Figure 5 This utility model Figure 4 Schematic diagram of the three-dimensional structure of the magnet assembly.

[0026] Figure 6 This utility model Figure 4 Schematic diagram of the three-dimensional structure of the dispensing component.

[0027] Figure 7 This utility model Figure 4 Schematic diagram of the three-dimensional structure of the magnet placement component.

[0028] Figure 8 This utility model Figure 7 Another perspective structural diagram of .

[0029] Fig. 9 This utility model Figure 8 main view.

[0030] Fig.10 This utility model Fig. 9 AA section view.

[0031] In the figure: 1-workbench, 2-support frame, 3-automatic blanking assembly, 30-slide rail, 31-first electric push cylinder, 32-clamping plate, 4-L-type slide, 5-fixed plate, 50-first vertical slide rail, 51-second vertical slide rail, 6-second electric push cylinder, 7-third electric push cylinder, 8-linear slide, 9-mobile frame, 10-product, 11-magnet assembly, 110-first fixed plate, 111-second fixed plate, 112-mobile plate , 113-guide cylinder, 114-through hole, 115-sliding column, 116-insertion rod, 117-fixed frame, 12-magnet placement assembly, 120-guide frame, 121-feeding hole, 122-insertion hole, 123-feeding pipe, 124-horizontal cylinder, 125-U-shaped frame, 13-dispensing assembly, 130-slide frame, 131-L-shaped frame, 132-C-shaped frame, 133-dispensing cylinder, 134-dispensing nozzle, 135-slide groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-10In an embodiment of the utility model, a double-head high-efficiency glue dispensing machine for workpiece assembly includes a workbench 1, on which two sets of linear slides 8 are arranged; the linear slides 8 are both equipped with movable frames 9; the two sides of the workbench 1 are fixedly installed with support frames 2; the top beam of the support frame 2 is equipped with a first slide 4; a fixed plate 5 is fixedly installed on one side of the first slide 4; the fixed plate 5 is fixedly installed with a magnet assembly 11 and a glue dispensing assembly 13 on the side away from the support frame 2, wherein a magnet placement assembly 12 is equipped with a magnet placement assembly 12 at the bottom of the magnet assembly 11;

[0034] An automatic blanking component 3 is installed on one side of the support frame 2; the automatic blanking component 3 includes a slide rail 30, and the slide rail 30 is installed with a first electric push cylinder 31 through a movable frame; the push rod of the first electric push cylinder 31 is fixedly installed with a clamping plate 32; the length of the slide rail 30 is greater than the length of the top beam of the support frame 2.

[0035] Specifically, the magnet assembly 11 includes a first fixed plate 110 and a second fixed plate 111, on which a plurality of guide cylinders 113 are fixedly mounted; both ends of the guide cylinders 113 pass through the first fixed plate 110 and the second fixed plate 111; a plurality of sliding columns 115 are also fixedly mounted on the second fixed plate 111, and one end of the plurality of sliding columns 115 is slidably connected to the moving plate 112; the moving plate 112 is provided with the same number of plug rods 116 as the number of the guide cylinders 113;

[0036] Furthermore, one end of the movable plate 112 is slidably connected to the second vertical slide rail 51 provided on the fixed plate 5; the movable plate 112 is fixedly installed with the push rod of the second electric push cylinder 6; the second electric push cylinder 6 is fixedly installed with the fixed plate 5 through the fixing frame 117.

[0037] By adopting the above technical solution, when in use, the slide frame set between the first electric push cylinder 31 and the slide rail 30 is driven by the controller to move the first electric push cylinder 31 horizontally along the slide rail 30, so that multiple products 10 on the clamping plate 32 installed on the bottom of the first electric push cylinder 31 are placed on the mobile frame 9 on the two linear slides 8, and the two linear slides 8 respectively drive the products 10 on the mobile frame 9 to move, so as to realize the magnet installation and glue dispensing processing, which greatly reduces manual participation, reduces the waiting time for loading, and significantly improves work efficiency;

[0038] The bottom of the second fixed plate 111 is fixedly mounted with the magnet placement assembly 12, and the magnet placement assembly 12 includes a guide frame 120 fixedly mounted with the second fixed plate 111; a hole groove communicating with the feed hole 121 and the plug hole 122 is arranged inside the guide frame 120;

[0039] The top of the discharge hole 121 fits with the bottom of the guide cylinder 113; the insertion hole 122 is coaxially arranged with the insertion rod 116; and a discharge pipe 123 is installed at the bottom of the insertion hole 122; a horizontal cylinder 124 is fixedly installed on one side of the guide frame 120 through a U-shaped frame 125; the push rod of the horizontal cylinder 124 extends to one side of the discharge hole 121.

[0040] In this embodiment, a dispensing assembly 13 is installed on the fixed plate 5; the dispensing assembly 13 includes an L-shaped frame 131 fixedly installed on the fixed plate 5, and a third electric push cylinder 7 is fixedly installed on the L-shaped frame 131; the push rod of the third electric push cylinder 7 is fixedly installed on the slide 130; the slide 130 is provided with a slide groove 135 at one end close to the fixed plate 5, and the slide groove 135 is slidably connected with the first vertical slide rail 50 provided on the fixed plate 5;

[0041] By adopting the above technical solution, after the product 10 is loaded, the L-shaped slide 4 is moved to one end of the support frame 2 along the top beam of the support frame 2 through the controller, and the magnet placed inside the guide cylinder 113 falls into the discharge hole 121, and the magnet is pushed into the inside of the plug hole 122 by the push rod of the horizontal cylinder 124, and then the second electric push cylinder 6 drives the moving plate 112 to slide downward along the slide column 115, so that the multiple plug rods 116 at the bottom of the moving plate 112 enter the inside of the plug hole 122, and the magnet is pushed into the discharge tube 123 at the bottom of the guide frame 120, so as to realize the accurate loading of the magnet. After the magnet is loaded, the magnet and the accessories are effectively glued and bonded by the glue dispensing component 13;

[0042] In this embodiment, a glue dispensing tube 133 is fixedly installed on the side of the slide 130 away from the magnet assembly 11 through a C-shaped frame 132; the number of the C-shaped frames 132 is the same as the number of the feed tubes 123; a glue dispensing nozzle 134 is provided at the bottom of the glue dispensing tube 133;

[0043] By adopting the above technical solution, as the L-shaped slide 4 moves backward, the magnets on multiple products are first loaded simultaneously, and then the slide 130 is driven by the third electric push cylinder 7 to move up and down along the first vertical slide rail 50, so that the glue dispensing nozzle 135 at the bottom of the glue dispensing cylinder 133 installed on the C-shaped frame 132 can be used for glue dispensing and bonding between the magnet and the accessory. The magnets are loaded simultaneously through multiple feeding tubes 123, and the glue dispensing nozzles 135 at the bottom of multiple glue dispensing cylinders 133 dispense glue simultaneously, which greatly improves work efficiency.

[0044] The working principle of the utility model is as follows: when in use, the slide frame arranged between the first electric push cylinder 31 and the slide rail 30 is driven by the controller to move the first electric push cylinder 31 horizontally along the slide rail 30, so as to place a plurality of products 10 on the clamping plate 32 installed on the bottom of the first electric push cylinder 31 on the mobile frame 9 on the two linear slides 8, and the two linear slides 8 respectively drive the products 10 on the mobile frame 9 to move, so as to realize the magnet installation and glue dispensing processing, which greatly reduces the manual participation, reduces the waiting time for loading, and significantly improves the work efficiency;

[0045] After the product 10 is loaded, the L-shaped slide 4 moves along the top beam of the support frame 2 to one end of the support frame 2 through the controller, and the magnet placed inside the guide cylinder 113 falls into the discharge hole 121, and the magnet is pushed into the plug hole 122 by the push rod of the horizontal cylinder 124, and then the second electric push cylinder 6 drives the moving plate 112 to slide downward along the slide column 115, so that the multiple plug rods 116 at the bottom of the moving plate 112 enter the plug hole 122, and the magnet is pushed into the discharge tube 123 at the bottom of the guide frame 120, so as to realize the accurate loading of the magnet. After the magnet is loaded, the magnet and the accessories are effectively glued and bonded by the glue dispensing component 13;

[0046] As the L-shaped slide 4 moves backward, the magnets on multiple products 10 are first loaded simultaneously, and then the slide 130 is driven by the third electric push cylinder 7 to move up and down along the first vertical slide rail 50, so that the glue dispensing nozzle 134 at the bottom of the glue dispensing cylinder 133 installed on the C-shaped frame 132 can be used for glue dispensing and bonding between the magnets and the accessories. The magnets are loaded simultaneously through multiple feeding tubes 123, and the glue dispensing nozzles 134 at the bottom of multiple glue dispensing cylinders 133 dispense glue at the same time, which greatly improves work efficiency.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A double-head high-efficiency glue dispensing machine for workpiece assembly, characterized in that: The invention comprises a workbench (1), on which two groups of linear slides (8) are arranged; the linear slides (8) are both mounted with movable frames (9); the two sides of the workbench (1) are fixedly mounted with support frames (2); the top beam of the support frame (2) is mounted with a first slide frame (4); a fixed plate (5) is fixedly mounted on one side of the first slide frame (4); the side of the fixed plate (5) away from the support frame (2) is fixedly mounted with a magnet assembly (11) and a glue dispensing assembly (13), wherein a magnet placement assembly (12) is mounted on the bottom of the magnet assembly (11); An automatic blanking assembly (3) is installed on one side of the support frame (2); the automatic blanking assembly (3) includes a slide rail (30), and the slide rail (30) is installed with a first electric push cylinder (31) through a movable frame; the push rod of the first electric push cylinder (31) is fixedly installed with a clamping plate (32); the length of the slide rail (30) is greater than the length of the top beam of the support frame (2).

2. The double-head high-efficiency glue dispensing machine for workpiece assembly according to claim 1 is characterized in that: The magnet assembly (11) comprises a first fixed plate (110) and a second fixed plate (111), and a plurality of guide cylinders (113) are fixedly mounted on the first fixed plate (110) and the second fixed plate (111); both ends of the guide cylinders (113) pass through the first fixed plate (110) and the second fixed plate (111); a plurality of sliding columns (115) are also fixedly mounted on the second fixed plate (111), and one end of the plurality of sliding columns (115) is slidably connected to the movable plate (112); and the movable plate (112) is provided with insertion rods (116) having the same number as the guide cylinders (113).

3. The double-head high-efficiency glue dispensing machine for workpiece assembly according to claim 2 is characterized in that: One end of the movable plate (112) is slidably connected to a second vertical slide rail (51) provided on the fixed plate (5); the movable plate (112) is fixedly mounted on a push rod of a second electric push cylinder (6); and the second electric push cylinder (6) is fixedly mounted on the fixed plate (5) via a fixing frame (117).

4. The double-head high-efficiency glue dispensing machine for workpiece assembly according to claim 2 is characterized in that: The bottom of the second fixed plate (111) is fixedly mounted on the magnet placement assembly (12), and the magnet placement assembly (12) includes a guide frame (120) fixedly mounted on the second fixed plate (111); a hole groove communicating with the feed hole (121) and the insertion hole (122) is arranged inside the guide frame (120).

5. The double-head high-efficiency glue dispensing machine for workpiece assembly according to claim 4 is characterized in that: The top of the material discharge hole (121) is fitted with the bottom of the guide cylinder (113); the insertion hole (122) and the insertion rod (116) are coaxially arranged; and a material discharge pipe (123) is installed at the bottom of the insertion hole (122); a horizontal cylinder (124) is fixedly installed on one side of the guide frame (120) through a U-shaped frame (125); and a push rod of the horizontal cylinder (124) extends to one side of the material discharge hole (121).

6. The double-head high-efficiency glue dispensing machine for workpiece assembly according to claim 3 is characterized in that: A glue dispensing assembly (13) is installed on the fixed plate (5); the glue dispensing assembly (13) includes an L-shaped frame (131) fixedly installed on the fixed plate (5), and a third electric push cylinder (7) is fixedly installed on the L-shaped frame (131); the push rod of the third electric push cylinder (7) is fixedly installed on the slide (130); a slide groove (135) is provided at one end of the slide (130) close to the fixed plate (5), and the slide groove (135) is slidably connected to the first vertical slide rail (50) provided on the fixed plate (5).

7. A double-head high-efficiency glue dispensing machine for workpiece assembly according to claim 6, characterized in that: A glue dispensing cylinder (133) is fixedly mounted on the side of the slide (130) away from the magnet assembly (11) through a C-shaped frame (132); the number of the C-shaped frames (132) is the same as the number of the feed tubes (123); and a glue dispensing nozzle (134) is provided at the bottom of the glue dispensing cylinder (133).

Images