Gluing device for engine cylinder block
By designing detachable and locking components, the problem of needing tools to disassemble the dispensing needle in existing glue application devices is solved, enabling convenient disassembly and installation of the dispensing needle and improving the convenience and practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-24
AI Technical Summary
The dispensing needles of existing glue-applying devices are fixed with nuts or screws, requiring tools for disassembly and installation. This makes operation inconvenient and parts are easily lost, reducing the practicality of the device.
The design incorporates disassembly and locking components, and features a fixed tube, connecting block, and limit rod, allowing the dispensing needle to be disassembled and installed without tools. Combined with a rubber gasket, it improves sealing and protects against accidental contact and loss.
It enables convenient disassembly and installation of the dispensing needle, improves the ease of operation and practicality, avoids the loss of parts, and enhances the stability and sealing of the device.
Smart Images

Figure CN224025487U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gluing device technical field, specifically, relate to a kind of engine cylinder body gluing device. BACKGROUND
[0002] Engine cylinder body, also known as engine body, is the component that each cylinder and crankcase are connected into an entity, it constitutes the support framework of installing piston, crankshaft and other parts and accessories, in the engine manufacturing process, the gluing operation of cylinder body is a crucial link, through accurate gluing process and strict quality detection, the sealing performance and reliability of engine cylinder body can be ensured, so a gluing device is needed.
[0003] The glue outlet needle of gluing device may be blocked and worn out for a long time, which can easily cause uneven glue outlet, uneven glue outlet or glue leakage, so the glue outlet needle needs to be disassembled, replaced or cleaned. The glue outlet needle of most gluing devices is fixed by nuts or screws, so tools are needed to tighten the nuts and screws when disassembling and installing the glue outlet needle, which is troublesome. Moreover, the screws and nuts are separated from the device when disassembled, which can easily be lost and cause inconvenience, greatly reducing the practicability of the device. Therefore, we provide an engine cylinder body gluing device to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an engine cylinder body gluing device to solve the problem that the glue outlet needle of most gluing devices is fixed by nuts or screws, so tools are needed to tighten the nuts and screws when disassembling and installing the glue outlet needle, which is troublesome. Moreover, the screws and nuts are separated from the device when disassembled, which can easily be lost and cause inconvenience, greatly reducing the practicability of the device.
[0005] The utility model provides the following technical scheme: an engine cylinder body gluing device, comprising a base and a glue outlet needle, the top of the base is provided with a slide rail mechanism one on both sides, the top of the two slide rail mechanism ones is provided with a slide rail mechanism two, the side end of the slide rail mechanism two is provided with a slide rail mechanism three, the side end of the slide rail mechanism three is provided with a gluing mechanism, the bottom of the gluing mechanism is provided with a mounting mechanism for mounting and fixing the glue outlet needle, the mounting mechanism comprises a dismounting assembly and a locking assembly.
[0006] As the preferred technical scheme of the above, the disassembling and assembling component comprises a fixed tube and two groups of connecting blocks, the fixed tube is installed at the bottom end of the gluing mechanism, the bottom end of the fixed tube is connected with a connecting tube, the top end of the glue outlet needle is connected with a connecting sleeve, the connecting tube is inserted into the connecting sleeve, the outer wall of the fixed tube is installed with a fixed block on both sides, the bottom end of each group of the fixed blocks is installed with a limiting rod, the outer wall of the connecting sleeve is installed with two groups of the connecting blocks on both sides, the top end of each group of the connecting blocks is provided with a limiting hole, each group of the limiting rods is inserted into the limiting hole, and each group of the limiting rods is fixed in the limiting hole through the locking component.
[0007] Through the above technical scheme, the glue outlet needle can be disassembled without tools, and the glue outlet needle can be cleaned, which is more time-saving. If the glue outlet needle is worn or aged, the glue outlet needle can be replaced conveniently, and the convenience of the device is greatly improved.
[0008] As the preferred technical scheme of the above, each group of the locking component comprises a sliding groove, each group of the sliding grooves is provided on the lower side of the surface of the limiting rod, the inner side of each group of the sliding grooves is installed with a spring, each group of the sliding grooves is slidingly installed with a limiting block at the opening, the inner end of the limiting block is connected with the spring, and the top end of each group of the limiting blocks abuts against the bottom end of the connecting block.
[0009] Through the above technical scheme, the glue outlet needle can be installed without using tools, which is more convenient, and the practicability of the device is greatly improved.
[0010] As the preferred technical scheme of the above, the top end of the connecting sleeve and the bottom end of the fixed tube are installed with a rubber pad.
[0011] Through the above technical scheme, the sealing property between the connecting sleeve and the fixed tube can be improved, and glue leakage can be avoided. The rubber pad has elasticity, and when the connecting sleeve extrudes the rubber pad, the rubber pad also provides a downward pushing force to the connecting sleeve. Therefore, the connecting sleeve can drive the connecting block downward, the connecting block and the limiting block are more tightly abutted, and the connecting sleeve is more stably installed.
[0012] As the preferred technical scheme of the above, the bottom end of each group of the connecting blocks is provided with a protection component for preventing the limiting block from being accidentally touched, each group of the protection components comprises a protection sleeve, one side of each group of the protection sleeves is connected with a protection frame, and each group of the protection sleeves and the protection frame is respectively sleeved on the outer side of the limiting rod and the limiting block.
[0013] Through the above technical scheme, the protection sleeve and the protection frame are sleeved on the outer side of the bottom end of the limiting rod and the limiting block. Therefore, the limiting block can be better prevented from being accidentally touched, and the stability of the installation of the glue outlet needle is affected.
[0014] As the preferred technical scheme, the inner wall of each protective sleeve is connected with a snap ring, the outer wall of each limiting rod is provided with a clamping groove, and each snap ring is clamped in the clamping groove.
[0015] Through the above technical scheme, the snap ring is clamped in the clamping groove, so that the protective sleeve and the protective frame can be more stably arranged.
[0016] As the preferred technical scheme, the outer wall of each protective frame is connected with a connecting rope, and one end of each connecting rope away from the protective frame is connected with the fixing block.
[0017] Through the above technical scheme, when the protective sleeve and the protective frame are removed, the protective sleeve and the protective frame can still be connected with the device through the connecting rope, so that the protective sleeve and the protective frame are not easy to be lost.
[0018] Compared with the prior art, the utility model has the advantages that:
[0019] The utility model discloses a dismounting assembly and locking assembly cooperate, make without tool can dismantle and install to the glue needle, it is more simple and convenient to operate, so that the glue needle is cleaned and replaced also more convenient, and the dismounting assembly and locking assembly all do not adopt like screw and nut and so on the part that will separate with the device when dismounting, so that the part is not easy to lose the situation, greatly increase the practicability of the device. DRAWINGS
[0020] Figure 1 It is a kind of engine cylinder body glue coating device's overall structure schematic diagram;
[0021] Figure 2 It is a kind of engine cylinder body glue coating device's partial section structure schematic diagram;
[0022] Figure 3 It is Figure 2 Enlarged schematic diagram of A;
[0023] Figure 4 It is a kind of engine cylinder body glue coating device's partial split structure schematic diagram.
[0024] In the drawing: 1, base;11, sliding rail mechanism one;12, sliding rail mechanism two;13, sliding rail mechanism three;2, glue coating mechanism;3, glue needle;31, connecting sleeve;32, rubber pad;4, mounting mechanism;5, dismounting assembly;51, fixed tube;52, connecting pipe;53, fixed block;54, limiting rod;55, connecting block;56, limiting hole;6, locking assembly;61, sliding groove;62, spring;63, limiting block;7, protection assembly;71, protective sleeve;72, protective frame;73, snap ring;74, clamping groove;75, connecting rope. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.
[0026] As Figures 1-4 The utility model provides a kind of technical scheme: a kind of engine cylinder body gluing device, including base 1 and glue needle 3, the top of base 1 both sides is equipped with slide rail mechanism one 11, the top of two groups of slide rail mechanism one 11 is equipped with slide rail mechanism two 12, the side end of slide rail mechanism two 12 is equipped with slide rail mechanism three 13, the side end of slide rail mechanism three 13 is equipped with gluing mechanism 2, the bottom of gluing mechanism 2 is provided with the installation mechanism 4 for installing fixed glue needle 3, installation mechanism 4 includes dismounting assembly 5 and locking assembly 6, dismounting assembly 5 includes fixed tube 51 and two groups of connecting block 55, fixed tube 51 is installed at the bottom of gluing mechanism 2, the bottom of fixed tube 51 is connected with connecting pipe 52, the top of glue needle 3 is connected with connecting sleeve 31, connecting pipe 52 is inserted in connecting sleeve 31, the outer wall of fixed tube 51 both sides is equipped with fixed block 53, the bottom of each group of fixed block 53 is equipped with limiting rod 54, two groups of connecting block 55 are all installed at the outer wall of connecting sleeve 31, the top of each group of connecting block 55 is equipped with limiting hole 56, each group of limiting rod 54 is inserted in limiting hole 56, each group of limiting rod 54 is fixed in limiting hole 56 by locking assembly 6, the structure makes the unlocking of locking assembly 6, and glue needle 3 can be pulled, glue needle 3 drives connecting sleeve 31, connecting sleeve 31 drives two groups of connecting block 55, two groups of connecting block 55 drive two groups of limiting hole 56, so that limiting rod 54 is pulled out from limiting hole 56, until connecting sleeve 31 is removed from connecting pipe 52, so that glue needle 3 can be disassembled without the aid of tool, glue needle 3 is cleaned, it is more time-saving to operate, if glue needle 3 is worn and aged, etc., it is also convenient to replace glue needle 3, greatly increase the convenience of the device, the top of connecting sleeve 31 and the bottom of fixed tube 51 are equipped with rubber pad 32, so that the sealing between connecting sleeve 31 and fixed tube 51 can be increased, and glue leakage is better avoided, and rubber pad 32 has certain elasticity, when connecting sleeve 31 extrudes rubber pad 32, rubber pad 32 also provides connecting sleeve 31 with a downward pushing force, so that connecting sleeve 31 can drive connecting block 55 downward, so that connecting block 55 and limiting block 63 are more closely attached, so that connecting sleeve 31 is more stably installed.
[0027] It should be noted that gluing mechanism 2 cooperates with slide rail mechanism one 11, slide rail mechanism two 12 and slide rail mechanism three 13 for use, can be moved and adjusted, facilitate gluing to engine cylinder body, and gluing mechanism 2, slide rail mechanism one 11, slide rail mechanism two 12 and slide rail mechanism three 13 are prior art, so no more description is made, and specific use can refer to existing device.
[0028] As an embodiment in the present embodiment, as shown in Figure 2 , Figure 3 and Figure 4 , each set of locking assemblies 6 includes a sliding groove 61, each set of sliding grooves 61 is opened on the lower side of the surface of the limiting rod 54, the inner side of each set of sliding grooves 61 is provided with a spring 62, the opening of each set of sliding grooves 61 is slidingly installed with a limiting block 63, and the inner end of the limiting block 63 is connected with the spring 62, the top end of each set of limiting blocks 63 abuts against the bottom end of the connecting block 55. This structure makes the connecting sleeve 31 connected with the glue outlet needle 3 be sleeved on the surface of the connecting pipe 52, and makes the two sets of connecting blocks 55 drive the limiting holes 56 to be aligned with the limiting rod 54. Then the glue outlet needle 3 is pushed upward, so that the connecting sleeve 31 driven by the glue outlet needle 3 is completely sleeved on the surface of the connecting pipe 52. At this time, the limiting rod 54 is inserted into the limiting hole 56. When inserted, the limiting block 63 is extruded and pushed into the sliding groove 61, until the limiting rod 54 drives the limiting block 63 to pass through the limiting hole 56. The limiting block 63 can be pushed out by the restoring force of the spring 62, so that the top end of the limiting block 63 abuts against the bottom end of the connecting block 55. In this way, the installation of the glue outlet needle 3 can be completed, without the use of tools, which is more convenient and greatly increases the practicality of the device.
[0029] As an embodiment in the present embodiment, as shown in Figure 3 and Figure 4 , the bottom end of each set of connecting blocks 55 is provided with a protection assembly 7 for preventing the limiting block 63 from being accidentally touched. Each set of protection assemblies 7 includes a protection sleeve 71, one side of each set of protection sleeves 71 is connected with a protection frame 72, and each set of protection sleeve 71 and protection frame 72 is sleeved on the outer side of the limiting rod 54 and the limiting block 63. This structure makes the protection sleeve 71 and the protection frame 72 be sleeved on the outer side of the bottom end of the limiting rod 54 and the limiting block 63, so that the limiting block 63 can be better avoided from being accidentally touched, thereby affecting the stability of the installation of the glue outlet needle 3. The inner wall of each set of protection sleeves 71 is connected with a clasp ring 73, the outer wall of each set of limiting rods 54 is provided with a clamping groove 74, and each set of clasp rings 73 is clamped in the clamping groove 74. When the protection sleeve 71 is sleeved on the surface of the limiting rod 54, the protection sleeve 71 drives the clasp ring 73 to be clamped in the clamping groove 74, so that the protection sleeve 71 and the protection frame 72 can be sleeved more stably and are not easy to fall off. The outer wall of each set of protection frames 72 is connected with a connecting rope 75, and one end of each set of connecting ropes 75 away from the protection frame 72 is connected with the fixed block 53. When the protection sleeve 71 and the protection frame 72 are taken off, the protection sleeve 71 and the protection frame 72 can still be connected with the device through the connecting rope 75. In this way, the protection sleeve 71 and the protection frame 72 are not easy to be lost.
[0030] Working principle: if the glue outlet needle 3 needs to be disassembled, only need to press two sets of limiting blocks 63, push two sets of limiting blocks 63 to the sliding slot 61 to compress the spring 62, so that the limiting of the two sets of limiting rods 54 can be released, then pull the glue outlet needle 3, the glue outlet needle 3 drives the connecting sleeve 31, the connecting sleeve 31 drives the two sets of connecting blocks 55, the two sets of connecting blocks 55 drive the two sets of limiting holes 56, so that the limiting rod 54 is pulled out from the limiting hole 56, until the connecting sleeve 31 is taken off from the connecting pipe 52, so that the glue outlet needle 3 can be disassembled without the help of tools, the glue outlet needle 3 is cleaned, the operation is more time-saving, if the glue outlet needle 3 is worn and aged, etc., it is also convenient to replace the glue outlet needle 3;
[0031] If a new glue outlet needle 3 needs to be installed, only need to connect the glue outlet needle 3 with the connecting sleeve 31 on the surface of the connecting pipe 52, at the same time, make the two sets of connecting blocks 55 drive the limiting hole 56 to align with the limiting rod 54, then push the glue outlet needle 3 upwards, make the glue outlet needle 3 drive the connecting sleeve 31 completely set on the surface of the connecting pipe 52, at this time, the limiting rod 54 will be inserted into the limiting hole 56, when inserted, the limiting block 63 will be extruded and pushed into the sliding slot 61, until the limiting rod 54 drives the limiting block 63 to pass through the limiting hole 56, the limiting block 63 can be pushed out by the rebound force of the spring 62, so that the top end of the limiting block 63 is attached to the bottom end of the connecting block 55, so that the installation of the glue outlet needle 3 can be completed, also without using tools, more convenient;
[0032] Finally, after the glue outlet needle 3 is installed, the protective sleeve 71 and the protective frame 72 can be set on the outside of the bottom end of the limiting rod 54 and the limiting block 63, so that the limiting block 63 can be better avoided from being touched by mistake, so as to affect the stability of the installation of the glue outlet needle 3, when the protective sleeve 71 is set on the surface of the limiting rod 54, the protective sleeve 71 will drive the clasp 73 to be clamped in the clamping groove 74, so that the protective sleeve 71 and the protective frame 72 can be set more stably and not easy to fall off.
[0033] The above embodiments are only used to illustrate the technical solutions of the present application, but not limited thereto.
Claims
1. An engine block adhesive applicator, comprising a base (1) and an adhesive dispensing needle (3), characterized in that: The base (1) has a slide rail mechanism 1 (11) installed on both sides of the top. The two slide rail mechanisms 1 (11) are equipped with a slide rail mechanism 2 (12) at the top. The slide rail mechanism 2 (12) is equipped with a slide rail mechanism 3 (13) at the side. The slide rail mechanism 3 (13) is equipped with a glue applicator (2) at the side. The glue applicator (2) is equipped with a mounting mechanism (4) for mounting and fixing the glue dispensing needle (3) at the bottom. The mounting mechanism (4) includes a disassembly assembly (5) and a locking assembly (6). The disassembly and assembly assembly (5) includes a fixing tube (51) and two sets of connecting blocks (55). The fixing tube (51) is installed at the bottom end of the glue application mechanism (2). The bottom end of the fixing tube (51) is connected to a connecting tube (52). The top end of the glue dispensing needle (3) is connected to a connecting sleeve (31). The connecting tube (52) is inserted into the connecting sleeve (31). Fixing blocks (53) are installed on both sides of the outer wall of the fixing tube (51). Each set of fixing blocks (53) has a limit rod (54) installed at the bottom end. Both sets of connecting blocks (55) are installed on both sides of the outer wall of the connecting sleeve (31). Each set of connecting blocks (55) has a limit hole (56) at the top end. Each set of limit rods (54) is inserted into the limit hole (56). Each set of limit rods (54) is limited and fixed in the limit hole (56) by a locking assembly (6).
2. The engine cylinder block adhesive application device according to claim 1, characterized in that: Each set of locking components (6) includes a slide groove (61), each set of slide grooves (61) is opened on the lower side of the surface of the limiting rod (54), each set of slide grooves (61) is equipped with a spring (62) on the inner side, each set of slide grooves (61) is slidably installed with a limiting block (63) at the opening of each set of slide grooves (61), and the inner ends of the limiting blocks (63) are connected to the springs (62), and the top of each set of limiting blocks (63) abuts against the bottom of the connecting block (55).
3. The engine cylinder block adhesive application device according to claim 2, characterized in that: A rubber pad (32) is installed between the top end of the connecting sleeve (31) and the bottom end of the fixing tube (51).
4. The engine cylinder block adhesive application device according to claim 3, characterized in that: Each set of connecting blocks (55) is provided with a protective component (7) at the bottom to prevent the limit block (63) from being accidentally touched. Each set of protective components (7) includes a protective sleeve (71). A protective frame (72) is connected to one side of each set of protective sleeves (71). Each set of protective sleeves (71) and protective frames (72) are respectively fitted on the outside of the limit rod (54) and the limit block (63).
5. The engine cylinder block adhesive application device according to claim 4, characterized in that: Each set of protective sleeves (71) has a retaining ring (73) connected to its inner wall, and each set of limiting rods (54) has a retaining groove (74) on its outer wall, and each set of retaining rings (73) is engaged in the retaining groove (74).
6. The engine cylinder block adhesive application device according to claim 5, characterized in that: Each set of protective frames (72) has a connecting rope (75) attached to its outer wall, and the end of each set of connecting ropes (75) away from the protective frame (72) is connected to the fixing block (53).