Leakage-proof nitrogen-oxygen sensor and automatic dispensing processing device

Abstract

The application discloses a leakproof nitrogen oxygen sensor and automatic dispensing processing device, comprising a housing, a rear cover and a probe assembly, and also comprising a clamping and buckling mechanism comprising an annular groove arranged at the top of the inner peripheral wall of the housing; the annular bulge is arranged on the surface of the inner side of the rear cover and is detachably connected with the annular groove through a plurality of clamping units; in daily use, by the adoption of the technical scheme, glue is dispensed on the bottom face of the annular groove and in the concave grooves, then the annular protrusion of the rear cover is aligned to the annular groove, the elastic plates are aligned to the corresponding concave grooves, then the shell and the rear cover are made to be close to each other, and the sealing glue is arranged between the bottom face of the annular groove and the lower end face of the annular groove. And when the convex ring is inserted into the ring groove, the elastic plates are inserted into the corresponding sunken grooves, the convex edges are clamped with the corresponding clamping grooves, and the elastic plates cannot be withdrawn from the sunken grooves after the glue in the glue groove is solidified.

Description

Technical Field

[0001] The invention relates to the technical field of nitrogen oxygen sensor production, in particular to a leak-proof nitrogen oxygen sensor and an automatic glue dispensing processing device. Background Art

[0002] As the core component of the SCR system for automobile exhaust emissions, the nitrogen oxide sensor detects the concentration of nitrogen oxides in diesel engine exhaust, converts it into an electrical signal and transmits it to the SCR system to determine the amount of fuel injection and the amount of urea required to treat nitrogen oxides in the exhaust, purifying the exhaust to meet the emission standards. The main structure of the nitrogen oxide sensor consists of PCBA components, connectors, probe components, housings, back covers and other components. The defects of the existing technology are:

[0003] The existing shell and back cover are usually connected by adhesive, but the ability to resist vertical force is weak, which causes loosening between the adhesive layer and the shell or the back cover, affecting the sealing effect between the shell and the back cover.

[0004] In addition, during the production process of nitrogen oxide sensors, a dispensing device is required to perform dispensing operations on the nitrogen oxide sensors. During the dispensing process, the nitrogen oxide sensors need to be accurately dispensed to ensure that the product quality meets the requirements. The mold plate needs to be fixed on the workbench first. The fixing components on some dispensing devices have certain requirements on the size of the mold plate. If the mold plate is too long or too short, it cannot be clamped and fixed. The defects are:

[0005] This makes it inconvenient for the dispensing machine to dispense nitrogen oxide sensors of different sizes, and it cannot adapt to the dispensing operations of nitrogen oxide sensors of different sizes. The mold plate needs to be replaced, which is very inconvenient and affects production efficiency. Summary of the invention

[0006] The present invention aims to solve one of the technical problems existing in the prior art.

[0007] The present application provides a leakproof nitrogen oxygen sensor, comprising a housing, a back cover and a probe assembly, and further comprising:

[0008] The locking mechanism is used to connect the shell and the back cover by locking.

[0009] The locking mechanism includes:

[0010] An annular groove, which is arranged on the top of the inner peripheral wall of the shell;

[0011] An annular protrusion is arranged on the inner surface of the rear cover and is detachably connected to the annular groove through a plurality of snap-fit ​​units;

[0012] The sealant is arranged between the bottom surface of the annular protrusion and the lower end surface of the annular groove.

[0013] The snap-on unit comprises:

[0014] A recessed groove is arranged inside the bottom of the annular groove;

[0015] A card slot, which is arranged on the outer side wall of the recess;

[0016] The elastic plate can be inserted into the groove, the upper end is fixedly connected with the annular convex, one side is provided with a convex ridge that can be clamped with the clamping groove, and the other side forms a glue groove with the opposite side wall of the groove.

[0017] At the same time, an automatic glue dispensing processing device is disclosed, including a glue dispensing table, a mobile frame, a glue dispensing syringe, a pair of placement slots and a pair of clamping tools, characterized in that the clamping tool includes:

[0018] A pair of slide grooves are arranged on the top of the dispensing table and are respectively connected to adjacent side walls of the corresponding placement grooves;

[0019] A pair of pressing frames are slidably mounted in each slide slot, and a floating pressure head is provided on the top of the side wall facing the end of the placement slot;

[0020] A pair of locking mechanisms, used to lock the corresponding floating pressure heads;

[0021] The driving device controls a pair of clamping frames and a pair of locking mechanisms to move in sequence.

[0022] Floating heads include:

[0023] A pressure strip, which is slidably mounted on the end of the pressing frame through the transverse groove, and has a pressure groove at the outer end and can extend out of the transverse groove;

[0024] A compression spring, which is arranged between the inner end of the pressure strip and the inner end of the transverse groove;

[0025] A plurality of locking slots are arranged at intervals on the top surface of the pressure strip along the extending direction of the transverse slot.

[0026] The locking mechanism includes:

[0027] A lifting plate, which can be lifted and movably installed inside the pressing frame;

[0028] A pair of connecting plates are symmetrically fixed on both sides of the top of the lifting plate and can be movably inserted into the top of the pressing frame;

[0029] A pressure plate, which is fixed between the top ends of a pair of connecting plates, and has a plurality of locking cards on its bottom surface that can be engaged with corresponding locking slots;

[0030] The through groove is arranged on the top of the pressing frame, facing the bottom of the pressing plate and connected to the transverse groove.

[0031] The drive unit includes:

[0032] The support plate is fixedly mounted on the side wall of the lifting plate away from the placement groove, and a return spring is arranged between the support plate and the inner bottom surface of the pressing frame;

[0033] A movable block, one side of which is movably mounted on the inner end wall of the transverse groove through a pair of connecting rods;

[0034] A through groove, which passes through the side wall and the lifting plate of the pressing frame on the left and right sides;

[0035] A sliding hole, which passes through the movable block on the left and right and corresponds to the through groove;

[0036] The lifting unit is provided with a lifting rod which can be movably inserted into the sliding hole and the through groove.

[0037] The drive device also includes:

[0038] A bottom groove, which is arranged at one end of the bottom of the slide groove toward the placement groove;

[0039] A connecting groove, which is arranged on the inner bottom surface of the pressing frame;

[0040] The bottom end of the lifting plate can be slidably installed in the connecting groove and can be inserted into the bottom groove.

[0041] The drive device also includes:

[0042] A pair of side grooves are symmetrically arranged on the upper half of the two side walls of the lifting plate;

[0043] A sliding groove, which is arranged on the side wall of the movable block facing the placement groove and is slidably matched with the lifting plate;

[0044] A pair of limiting sliding blocks are symmetrically fixed on opposite side walls of the sliding groove and slidably matched with the corresponding side grooves.

[0045] The lifting unit includes:

[0046] A mounting cavity, which is located below the placement groove and communicated with the transverse groove;

[0047] A lifting cylinder, which can be lifted and lowered in the installation cavity by a cylinder;

[0048] The lifting rod can be slidably inserted into the through groove and the sliding hole, and one end is fixedly connected to the outer wall of the lifting cylinder.

[0049] The beneficial effects of the present invention are as follows:

[0050] 1. Through the arrangement of annular grooves, annular convexities, sealants, recessed grooves, card slots, elastic plates, convex edges and adhesive grooves, the ability of the housing and the back cover to resist vertical forces is enhanced, thereby improving the anti-leakage effect;

[0051] 2. Through the arrangement of a driving device, a pair of slideways, a pair of clamping frames and a pair of locking mechanisms, nitrogen and oxygen sensors of different sizes in the placement slots can be clamped and fixed, saving the time of replacing the mold plate and improving production efficiency;

[0052] 3. Through the cooperation of the pressure strip, the pressure groove, the compression spring, a plurality of locking slots and the locking mechanism, the pressure strip can be retracted into the corresponding transverse groove to different depths according to the nitrogen oxide sensors of different sizes and then locked, thereby improving the clamping firmness of the nitrogen oxide sensors of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 This is a top view of a leak-proof nitrogen oxide sensor in an embodiment of the present application (the rear cover is separated from the housing);

[0054] Figure 2 A three-dimensional diagram of an automatic dispensing processing device in an embodiment of the present application;

[0055] Figure 3 A top view of the automatic dispensing processing device in the embodiment of the present application;

[0056] Figure 4 for Figure 3 Schematic diagram of the cross-section structure in the AA direction;

[0057] Figure 5 for Figure 4 A schematic diagram of the partially enlarged structure at B in the middle;

[0058] Figure 6 A three-dimensional diagram of the clamping tooling in the embodiment of the present application;

[0059] Figure 7 It is a three-dimensional diagram of the combination of the clamping frame and the locking mechanism in the embodiment of the present application.

[0060] Reference numerals

[0061] 1-shell, 2-back cover, 3-probe, 4-locking mechanism, 41-ring groove, 42-ring convex, 43-locking unit, 431-sunk groove, 432-card groove, 433-elastic plate, 434-convex ridge, 435-glue groove, 44-sealant, 5-glue dispensing table, 6-mobile frame, 7-glue dispensing syringe, 8-placing groove, 9-clamping tool, 91-slide, 92-pressing frame, 93-floating pressure head, 931-pressing strip, 932-transverse groove, 933-pressing groove, 934-pressing spring Spring, 935-locking slot, 94-locking mechanism, 941-lifting plate, 942-connecting plate, 943-pressing plate, 944-locking card plate, 945-through slot, 95-driving device, 951-support plate, 952-reset spring, 953-movable block, 954-through slot, 955-slide hole, 956-lifting unit, 9561-installation cavity, 9562-lifting cylinder, 9563-lifting rod, 957-bottom slot, 958-connecting slot, 959-side slot, 9510-sliding slot. DETAILED DESCRIPTION

[0062] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0063] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0064] The leak-proof nitrogen oxide sensor and automatic dispensing processing device provided in the embodiments of the present application are described in detail below through specific embodiments and their application scenarios in combination with the accompanying drawings.

[0065] Embodiment 1:

[0066] like Figure 1 As shown, an embodiment of the present application provides a leak-proof nitrogen oxygen sensor, including a housing 1, a back cover 2 and a probe 3 assembly, and also includes a locking mechanism 4 for locking and fastening the housing 1 to the back cover 2.

[0067] Furthermore, the locking mechanism 4 includes an annular groove 41, which is arranged on the top of the inner wall of the shell 1; an annular protrusion 42, which is arranged on the inner surface of the back cover 2 and is detachably connected to the annular groove 41 through a plurality of locking units 43; and a sealant 44, which is arranged between the bottom surface of the annular protrusion 42 and the lower end surface of the annular groove 41.

[0068] Furthermore, the engaging unit 43 includes a recessed groove 431, which is arranged on the inner side of the bottom of the annular groove 41; a locking groove 432, which is arranged on the outer side wall of the recessed groove 431; an elastic plate 433, which can be inserted into the recessed groove 431, and the upper end is fixedly connected to the annular protrusion 42, one side is provided with a convex ridge 434 that can be engaged with the locking groove 432, and the other side forms a glue groove 435 between the opposite side wall of the recessed groove 431.

[0069] In this embodiment of the present application, due to the adoption of the above-mentioned structure, the glue is applied to the bottom of the annular groove 41 and each recessed groove 431 through an automatic glue dispensing processing device, and then the annular protrusion 42 of the back cover 2 is aligned with the annular groove 41, and each elastic plate 433 is aligned with the corresponding recessed groove 431, and then the shell 1 and the back cover 2 are brought close to each other until the protruding ring is inserted into the annular groove 41, each elastic plate 433 is inserted into the corresponding recessed groove 431, and each convex ridge 434 is engaged with the corresponding slot 432. After the glue in the glue slot 435 is cured, each elastic plate 433 can be prevented from withdrawing from the recessed groove 431.

[0070] Embodiment 2:

[0071] like Figures 2 to 7 As shown, in the present embodiment, an automatic glue dispensing processing device suitable for the above-mentioned leak-proof nitrogen oxide sensor is also disclosed, including a glue dispensing table 5, a movable frame 6, a glue dispensing syringe 7, a pair of placement grooves 8 and a pair of clamping fixtures 9, the clamping fixture 9 includes a pair of slide grooves 91, which are arranged on the top of the glue dispensing table 5 and are respectively connected to the adjacent side walls of the corresponding placement grooves 8; a pair of clamping frames 92, which can be slidably installed in each slide groove 91, and a floating pressure head 93 is provided on the top of the side wall facing the end of the placement groove 8; a pair of locking mechanisms 94, which are used to lock the corresponding floating pressure heads 93; a driving device 95, which controls the pair of clamping frames 92 and the pair of locking mechanisms 94 to move successively.

[0072] Furthermore, the floating pressure head 93 includes a pressure strip 931, which can be slidably installed on the end of the clamping frame 92 through a transverse groove 932, and the outer end is provided with a pressure groove 933 and can extend out of the transverse groove 932; a compression spring 934, which is arranged between the inner end of the pressure strip 931 and the inner end of the transverse groove 932; a plurality of locking slots 935, which are arranged at intervals on the top surface of the pressure strip 931 along the extension direction of the transverse groove 932.

[0073] Furthermore, the locking mechanism 94 includes a lifting plate 941, which can be lifted and movably installed on the inner side of the pressing frame 92; a pair of connecting plates 942, which are symmetrically fixed on both sides of the top of the lifting plate 941 and can be movably passed through the top of the pressing frame 92; a pressing plate 943, which is fixed between the tops of a pair of connecting plates 942, and the bottom surface is provided with a plurality of locking cards 944 that can be engaged with corresponding locking slots 935; a through slot 945, which is arranged at the top of the pressing frame 92, directly opposite to the bottom of the pressing plate 943, and connected to the transverse slot 932.

[0074] In this embodiment of the present application, due to the adoption of the above-mentioned structure, the housing 1 of the nitrogen oxide sensor is placed in the placement groove 8, and then the driving device 95 is actuated to make a pair of clamping frames 92 approach and push the nitrogen oxide sensor from the longitudinal and transverse directions respectively, until the other two side walls of the nitrogen oxide sensor are pressed against the corresponding inner walls of the placement groove 8, at this time, each pressure strip 931 is partially retracted into the corresponding transverse groove 932, and the corresponding compression spring 934 is compressed and shortened, and then the driving device 95 controls each lifting plate 941 to descend, and each pressure plate 943 and each locking card plate 944 are descended accordingly, and each locking card plate 944 passes through the slot 945 and extends into the corresponding locking card slot 935 at this time, so that each pressure strip 931 cannot slide along the extension direction of the transverse groove 932, and the completion is completed. The nitrogen oxygen sensor placed in the placement groove 8 is clamped and fixed, and then the moving frame 6 and the glue dispensing syringe 7 are activated. After the glue dispensing operation is completed at the bottom of the annular groove 41 in the shell 1 of the nitrogen oxygen sensor, the driving device 95 is activated to control each lifting plate 941 and the corresponding pressing plate 943 and each locking card plate 944 to rise, and each locking card plate 944 is disengaged from the corresponding locking card groove 935, and then each clamping frame 92 moves away from the placement groove 8, and each clamping spring 934 releases elastic potential energy, pushing the corresponding pressure strip 931 to extend out of the transverse groove 932 until each pressure strip 931 is completely out of contact with the shell 1 of the nitrogen oxygen sensor in the placement groove 8, and the worker can take out the shell 1 of the nitrogen oxygen sensor that has completed the glue dispensing operation from the placement groove 8.

[0075] Embodiment 3:

[0076] like Figures 4 to 7 As shown, in the present embodiment, in addition to the structural features of the aforementioned embodiments, the driving device 95 includes a support plate 951, which is fixedly mounted on the side wall of the lifting plate 941 away from the placement groove 8, and a return spring 952 is provided between the support plate 951 and the inner bottom surface of the clamping frame 92; a movable block 953, one side of which is movably mounted on the inner end wall of the transverse groove 932 through a pair of connecting rods; a through groove 954, which passes through the side wall of the clamping frame 92 and the lifting plate 941 on the left and right; a sliding hole 955, which passes through the movable block 953 on the left and right, corresponding to the through groove 954; a lifting unit 956, on which a lifting rod 9563 is provided which is movably passed through the sliding hole 955 and the through groove 954.

[0077] Furthermore, the driving device 95 also includes a bottom groove 957, which is arranged at one end of the bottom of the slide groove 91 facing the placement groove 8; a connecting groove 958, which is arranged on the inner bottom surface of the clamping frame 92, and the bottom end of the lifting plate 941 can be slidably installed in the connecting groove 958 and can be inserted into the bottom groove 957.

[0078] Furthermore, the driving device 95 also includes a pair of side grooves 959, which are symmetrically arranged on the upper half of the two side walls of the lifting plate 941; a sliding groove 9510, which is arranged on the side wall of the movable block 953 facing the placement groove 8 and slidingly cooperates with the lifting plate 941; a pair of limiting sliders, which are symmetrically fixed on the opposite side walls of the sliding groove 9510 and slidingly cooperate with the corresponding side grooves 959.

[0079] Furthermore, the lifting unit 956 includes an installation cavity 9561, which is located below the placement groove 8 and is connected to the transverse groove 932; a lifting cylinder 9562, which can be lifted and lowered in the installation cavity 9561 by a cylinder, and a lifting rod 9563 can be slidably penetrated in the through groove 954 and the sliding hole 955, and one end is fixedly connected to the outer wall of the lifting cylinder 9562.

[0080] In this embodiment of the present application, due to the adoption of the above-mentioned structure, it is necessary to make a pair of clamping frames 92 close to the placement groove 8, and then when each lifting plate 941 is lowered, the cylinder controls the lifting cylinder 9562 to descend, and a pair of lifting rods 9563 are fixed on the lifting cylinder 9562. This pair of lifting rods 9563 also descends at the same time, driving each movable block 953 to move downward. Under the action of a pair of connecting rods, each movable block 953 makes an arc-shaped motion, approaches the placement groove 8 while descending. In the process of approaching the placement groove 8, each clamping frame 92 is pushed to move toward the placement groove 8. When each movable block 953 moves to the farthest position of the side wall installed with the corresponding connecting rod, each bottom groove 957 is aligned with the corresponding connecting groove 958, the moving block continues to descend, each limiting slider disengages from the corresponding side groove 959, the moving block continues to move downward, and each reset spring 952 is compressed and shortened. In this process, the moving block is separated from the adjacent support plate 951, and then each support plate 951 is pushed to make each lifting plate 941 descend. , the lower end is inserted into the corresponding bottom groove 957 until each locking card plate 944 is inserted into the corresponding locking card groove 935, and the cylinder stops moving. On the contrary, when it is necessary to raise each lifting plate 941 and then make a pair of clamping frames 92 away from the placement groove 8, the cylinder uses a belt to raise the lifting cylinder 9562 and each lifting rod 9563, driving the moving block to rise, and each return spring 952 releases elastic potential energy until the lower end of each lifting plate 941 is separated from the corresponding bottom groove 957. In this process, each locking card plate 944 is separated from the corresponding locking card groove 935, and the moving block also moves to the farthest position of the side wall installed with the corresponding connecting rod, and the upper end of each limiting slider is inserted into the corresponding side groove 959. As the moving block continues to rise, it approaches the side wall installed with the corresponding connecting rod (that is, away from the placement groove 8). Each limiting slider also rises in the corresponding side groove 959, and at the same time drags each lifting plate 941 and the corresponding clamping frame 92 together with the moving block to move in the direction away from the placement groove 8.

[0081] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0082] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A leakproof nitrogen oxygen sensor, comprising a housing (1), a rear cover (2) and a probe (3) assembly, characterized in that: Also includes: The locking and snapping mechanism (4) is used to enable the housing (1) to be connected to the rear cover (2) by locking and snapping.

2. The automatic dispensing processing device according to claim 1 is characterized in that: The locking and snapping mechanism (4) comprises: An annular groove (41) is arranged at the top of the inner peripheral wall of the housing (1); An annular protrusion (42) is arranged on the inner surface of the rear cover (2) and is detachably connected to the annular groove (41) via a plurality of snap-fit ​​units (43); The sealant (44) is arranged between the bottom surface of the annular protrusion (42) and the lower end surface of the annular groove (41).

3. The automatic dispensing processing device according to claim 2 is characterized in that: The engaging unit (43) comprises: A recessed groove (431) disposed on the inner side of the bottom of the annular groove (41); A clamping groove (432) disposed on the outer side wall of the recessed groove (431); The elastic plate (433) can be inserted into the recessed groove (431), the upper end of which is fixedly connected to the annular protrusion (42), one side of which is provided with a convex ridge (434) that can be engaged with the recessed groove (432), and the other side of which forms a glue groove (435) between the side wall opposite to the recessed groove (431).

4. An automatic glue dispensing processing device for a leakproof nitrogen oxide sensor according to any one of claims 1 to 3, comprising a glue dispensing table (5), a mobile frame (6), a glue dispensing syringe (7), a pair of placement grooves (8) and a pair of clamping tools (9), characterized in that: The clamping tool (9) comprises: A pair of slide grooves (91) are arranged on the top of the dispensing platform (5) and are respectively connected to adjacent side walls of the corresponding placement grooves (8); A pair of pressing frames (92) are slidably mounted in each of the slide grooves (91), and a floating pressing head (93) is provided on the top of the side wall facing the end of the placement groove (8); A pair of locking mechanisms (94) for locking the corresponding floating pressure heads (93); The driving device (95) controls the pair of pressing frames (92) and the pair of locking mechanisms (94) to move in sequence.

5. The automatic glue dispensing processing device according to claim 4, characterized in that: The floating pressure head (93) comprises: A pressure strip (931) which is slidably mounted on the end of the pressing frame (92) through a transverse groove (932), and has a pressure groove (933) at its outer end and can extend out of the transverse groove (932); A compression spring (934) disposed between the inner end of the pressure strip (931) and the inner end of the transverse groove (932); A plurality of locking slots (935) are arranged at intervals on the top surface of the pressure strip (931) along the extension direction of the transverse slot (932).

6. The automatic glue dispensing processing device according to claim 5, characterized in that: The locking mechanism (94) comprises: A lifting plate (941) is installed on the inner side of the pressing frame (92) in a lifting and lowering manner; A pair of connecting plates (942) are symmetrically fixed on both sides of the top of the lifting plate (941) and can be movably inserted into the top of the pressing frame (92); A pressure plate (943) is fixedly arranged between the top ends of a pair of the connecting plates (942), and a plurality of locking plates (944) that can be engaged with corresponding locking slots (935) are provided on the bottom surface; The through groove (945) is arranged on the top of the pressing frame (92), directly opposite to the bottom of the pressing plate (943), and connected to the transverse groove (932).

7. The automatic glue dispensing processing device according to claim 6, characterized in that: The driving device (95) comprises: A support plate (951) is fixedly mounted on the side wall of the lifting plate (941) away from the placement groove (8), and a return spring (952) is arranged between the support plate and the inner bottom surface of the pressing frame (92); A movable block (953), one side of which is movably mounted on the inner end wall of the transverse groove (932) via a pair of connecting rods; A through groove (954) which passes through the side wall of the pressing frame (92) and the lifting plate (941) on the left and right sides; A sliding hole (955) passes through the movable block (953) on the left and right sides and corresponds to the through groove (954); The lifting unit (956) is provided with a lifting rod (9563) which can be movably inserted into the sliding hole (955) and the through groove (954).

8. The automatic glue dispensing processing device according to claim 7, characterized in that: The driving device (95) further comprises: A bottom groove (957) is arranged at one end of the bottom of the slide groove (91) facing the placement groove (8); A connecting groove (958) disposed on the inner bottom surface of the pressing frame (92); The bottom end of the lifting plate (941) can be slidably mounted in the connecting groove (958) and can be inserted into the bottom groove (957).

9. The automatic dispensing processing device according to claim 7, characterized in that: The driving device (95) further comprises: A pair of side grooves (959) are symmetrically arranged on the upper half of the two side walls of the lifting plate (941); A sliding groove (9510) is arranged on the side wall of the movable block (953) facing the placement groove (8) and is slidably matched with the lifting plate (941); A pair of limiting sliding blocks are symmetrically fixed on opposite side walls of the sliding groove (9510) and slidingly cooperate with the corresponding side grooves (959).

10. The automatic glue dispensing processing device according to claim 7, characterized in that: The lifting unit (956) comprises: A mounting cavity (9561), which is located below the placement groove (8) and communicates with the transverse groove (932); A lifting cylinder (9562) which can be lifted and lowered in the installation cavity (9561) by means of a cylinder; The lifting rod (9563) can be slidably inserted into the through groove (954) and the sliding hole (955), and one end is fixedly connected to the outer wall of the lifting cylinder (9562).

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