A nozzle mounting mechanism and mounting device

Abstract

The present invention discloses a nozzle mounting mechanism and mounting equipment, and relates to the field of automated production technology. The mounting mechanism includes a bracket and a mounting assembly. The mounting assembly includes a first driving member, a quick-change frame, and a mounting plate, wherein the mounting plate is detachably arranged on the quick-change frame, the first driving member is fixedly arranged on the bracket, the first driving member is configured to drive the quick-change frame to move along a first horizontal direction, and the mounting plate is provided with a plurality of accommodating grooves, each of which can accommodate a nozzle. The mounting mechanism can carry a plurality of nozzles, and can directly install the nozzles when they need to be installed, thereby saving the time of replacing the nozzles each time, and the installation efficiency is high, and the safety risks of the operators can also be reduced.

Description

Technical Field

[0001] The present invention relates to the field of automated production technology, and in particular to a nozzle mounting mechanism and mounting equipment. Background Art

[0002] In the semiconductor manufacturing process, the wafer is cut into multiple dies, and finally these dies must be packaged and tested before the entire semiconductor process is completed. The dies are very precise and small in size, so the dies must be taken with special care; in addition, in order to automate the process, a nozzle is usually used to pick up the dies.

[0003] The nozzle is prone to aging after long-term use, resulting in sealing problems, and it is easy to cause the grains to fall off during the adsorption process, so the aged nozzle needs to be replaced. After removing the aged nozzle, a new nozzle needs to be installed. Due to the extremely small size of the nozzle, it is inconvenient for the operator to manually clamp the nozzle during the manual installation process, which is inefficient and has certain safety risks.

[0004] In view of the above problems, it is necessary to develop a nozzle installation mechanism to solve the problem that manual nozzle installation is inefficient and has safety risks. Summary of the invention

[0005] The purpose of the present invention is to propose a nozzle installation mechanism and installation equipment, which can carry multiple nozzles and directly install the nozzles when they need to be installed, saving the time of replacing the nozzles each time, and has high installation efficiency and can reduce the safety risks of operators.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] A nozzle mounting mechanism, used for mounting the nozzle on a suction piece, comprising:

[0008] Bracket;

[0009] The mounting assembly includes a first driving member, a quick-change frame and a mounting plate, wherein the mounting plate is detachably mounted on the quick-change frame, the first driving member is fixedly mounted on the bracket, the first driving member is configured to drive the quick-change frame to move along a first horizontal direction, and the mounting plate is provided with a plurality of accommodating grooves, each of which can accommodate a suction nozzle.

[0010] Preferably, the quick-change rack comprises a slide groove and a slider slidably disposed in the slide groove, the slider is provided with a clamping piece, the mounting plate is provided with a clamping groove, and the clamping piece can be clamped into the clamping groove.

[0011] Preferably, the quick-change frame includes a first elastic member and two sliding blocks, two ends of the first elastic member respectively abut against the two sliding blocks, and the mounting plate is provided with two corresponding clamping grooves.

[0012] Preferably, the quick-change frame further comprises two limiting members, which are respectively arranged at two ends of the slide slot, and the limiting members can block the openings at both ends of the slide slot.

[0013] Preferably, each of the sliding blocks is provided with an unlocking member, and the unlocking member passes through the limiting member at the corresponding end.

[0014] Preferably, the plurality of accommodating grooves are arranged in a square matrix.

[0015] Preferably, the mounting mechanism further comprises a pressing assembly, wherein the pressing assembly comprises a slide seat and a push rod disposed on the slide seat, and the slide seat can move relative to the bracket along the first horizontal direction.

[0016] Preferably, the pressing assembly further includes a second driving member, the second driving member is fixedly disposed on the bracket, and the second driving member is configured to drive the slide to move along the first horizontal direction.

[0017] Preferably, the pressing assembly further includes a buffer member, the ejection rod is slidably disposed on the sliding seat along the first horizontal direction, a limit retaining wall is disposed at one end of the sliding seat, and two ends of the buffer member respectively abut against the ejection rod and the limit retaining wall.

[0018] A nozzle installation device includes the nozzle installation mechanism and a nozzle loading mechanism, wherein the loading mechanism is used to place the nozzle into the receiving groove, and the loading mechanism includes:

[0019] A support frame, the support frame comprising a fixing portion, the fixing portion being configured to fix a plurality of the suction nozzles, and the arrangement of the suction nozzles is the same as the arrangement of at least part of the receiving grooves;

[0020] The push-up assembly is slidably disposed on the support frame, and the push-up assembly can push the suction nozzle of the fixed part so that the suction nozzle enters the corresponding accommodating groove.

[0021] Preferably, the fixing portion includes a plurality of fixing columns, and the suction nozzle is sleeved on corresponding fixing columns.

[0022] Preferably, the ejection assembly comprises a push plate, the push plate is arranged between the support frame and the suction nozzle, and the push plate can slide along the extending direction of the fixing column.

[0023] Preferably, the ejection assembly further comprises a push rod, the push rod is fixedly connected to the push plate, and the push rod is slidably connected to the support frame.

[0024] Preferably, a pressing portion is provided at one end of the push rod away from the push plate, and the pressing portion extends outwardly in the radial direction of the push rod.

[0025] Preferably, the feeding mechanism also includes a reset component, which includes a connecting member, a boss and a second elastic member, the two ends of the connecting member are respectively fixedly connected to the boss and the push plate, the boss extends radially along the connecting member, the connecting member passes through the fixed part, and the second elastic member is sleeved on the connecting member and the two ends are respectively abutted against the fixed part and the boss.

[0026] Beneficial effects of the present invention:

[0027] The present invention provides a nozzle installation mechanism and installation equipment. In the installation mechanism, each receiving groove of the installation plate can accommodate a nozzle. After the aged nozzle is removed, the operator can align the receiving groove in the installation plate with the nozzle to the adsorbent, and drive the installation plate close to the adsorbent through a first driving member. When the nozzle enters the adsorbent, the first driving member drives the installation plate, and the nozzle is separated from the receiving groove to complete the installation. The installation mechanism can carry multiple nozzles, and directly install the nozzles when they need to be installed, which saves the time of replacing the nozzles each time, has high installation efficiency, and can also reduce the safety risks of the operators.

[0028] The installation device includes a feeding mechanism for the suction nozzle. In the feeding mechanism, the fixed part of the support frame can fix several suction nozzles at the same time. Since the arrangement of the suction nozzles on the fixed part is the same as the arrangement of at least part of the receiving grooves, when the operator brings the support frame with the suction nozzles fixed close to the mounting plate, the suction nozzles of the fixed part can be inserted into the corresponding receiving grooves, and the suction nozzles can be pressed into the receiving grooves by the push-up assembly. It is only necessary to move the support frame away from the mounting plate to separate the fixed part of the support frame from the suction nozzles. The feeding mechanism can install multiple suction nozzles on the mounting plate at one time, thereby greatly reducing the feeding time and reducing the safety risks of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the installation mechanism of the suction nozzle provided by the present invention;

[0030] Figure 2 is an exploded view of the installation mechanism of the suction nozzle provided by the present invention;

[0031] Figure 3 It is a structural schematic diagram of a feeding mechanism of a suction nozzle provided by the present invention;

[0032] Figure 4It is an exploded view of the feeding mechanism of the suction nozzle provided by the present invention;

[0033] Figure 5 It is a cross-sectional view of the feeding mechanism of the suction nozzle provided by the present invention.

[0034] In the figure:

[0035] 100, installation mechanism; 200, feeding mechanism; 300, suction nozzle;

[0036] 11. Bracket; 12. Mounting assembly; 13. Pressing assembly; 21. Support frame; 22. Pushing assembly; 23. Positioning pin; 24. Reset assembly;

[0037] 121, first driving member; 122, quick-change frame; 123, mounting plate; 131, slide seat; 132, ejector rod; 133, second driving member; 134, buffer member; 211, fixing portion; 212, fixing column; 213, connecting frame; 214, handle; 221, push plate; 222, push rod; 241, connecting member; 242, boss; 243, second elastic member;

[0038] 1221, slider; 1222, snap-fitting piece; 1223, limiting piece; 1224, unlocking piece; 1231, snap-fitting groove; 1232, positioning hole; 1311, limiting retaining wall; 2111, groove; 2221, pressing part. DETAILED DESCRIPTION

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0040] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0041] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0043] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0044] In the semiconductor manufacturing process, the wafer is cut into multiple dies, and finally these dies must be packaged and tested before the entire semiconductor process is completed. The dies are very precise and small in size, so the dies must be taken with special care; in addition, in order to automate the process, a nozzle is usually installed on the suction piece to suck up the dies.

[0045] The nozzle is prone to aging after long-term use, resulting in sealing problems, and it is easy to cause the grains to fall off during the adsorption process, so the aged nozzle needs to be replaced. After removing the aged nozzle, a new nozzle needs to be installed. Due to the extremely small size of the nozzle, it is inconvenient for the operator to manually clamp the nozzle during the manual installation process, which is inefficient and has certain safety risks.

[0046] This embodiment provides a nozzle installation mechanism, such as Figure 1 and Figure 2 As shown, the mounting mechanism 100 includes a bracket 11 and a mounting assembly 12. The mounting assembly 12 includes a first driving member 121, a quick-change frame 122 and a mounting plate 123. The mounting plate 123 is detachably mounted on the quick-change frame 122. The first driving member 121 is fixedly mounted on the bracket 11. The first driving member 121 is configured to drive the quick-change frame 122 to move along a first horizontal direction ( Figure 1 and Figure 2The mounting plate 123 is provided with a plurality of accommodating grooves, each of which can accommodate a suction nozzle 300.

[0047] In the mounting mechanism 100, each receiving groove of the mounting plate 123 can accommodate a suction nozzle 300, and the adsorbent is provided with an installation groove for installing the suction nozzle 300. After removing the aged suction nozzle 300, the operator can align the receiving groove in the mounting plate 123 that accommodates the suction nozzle 300 with the installation groove of the adsorbent, and drive the mounting plate 123 to approach the adsorbent through the first driving member 121. When the suction nozzle 300 enters the installation groove of the adsorbent, the first driving member 121 drives the mounting plate 123, and the suction nozzle 300 detaches from the receiving groove and remains in the installation groove, thereby completing the installation.

[0048] The mounting mechanism 100 can carry multiple suction nozzles 300 and can be directly installed when the suction nozzles 300 need to be installed, which saves the time of replacing the suction nozzles 300 each time, has high installation efficiency, and can also reduce the safety risks of operators. The operator can improve the applicability of the mounting mechanism 100 by disassembling and assembling the mounting plate 123 on the quick-change frame 122, and can select the mounting plate 123 with a suitable mounting slot size or the mounting plate 123 with different numbers of mounting slots.

[0049] Furthermore, the mounting mechanism 100 further includes a moving assembly, the moving assembly including a first slide rail and a second slide rail, the second slide rail is slidably disposed on the first slide rail along a vertical direction, and the bracket 11 is slidably disposed on the first slide rail along a second horizontal direction ( Figure 1 and Figure 2 The first horizontal direction X and the second horizontal direction Y are slidably arranged on the second slide rail, and the first horizontal direction X and the second horizontal direction Y are arranged at an angle. The position of the mounting plate 123 in the vertical plane can be adjusted by the first slide rail and the second slide rail, so that the accommodating groove and the mounting groove of the adsorbent can be directly opposite, and compared with manual position adjustment, the sliding of the second slide rail and the bracket 11 are driven by a motor, which can greatly improve the adjustment speed and position accuracy. Specifically, the first horizontal direction X and the second horizontal direction Y are perpendicular to each other.

[0050] It can be understood that the internal dimensions of the installation groove and the internal dimensions of the receiving groove are both smaller than the external dimensions of the suction nozzle 300, so that it is fixed by interference fit to prevent falling off, and the installation groove and the suction nozzle 300 are more tightly combined to ensure that the suction nozzle 300 can be detached from the receiving groove and remain in the installation groove.

[0051] like Figure 2As shown, the quick-change frame 122 includes a slide groove and a slider 1221 slidably arranged in the slide groove, a clamping member 1222 is arranged on the slider 1221, and a clamping groove 1231 is provided on the mounting plate 123, and the clamping member 1222 can be clamped into the clamping groove 1231. By sliding the slider 1221, the clamping member 1222 can slide into or out of the clamping groove 1231, thereby realizing the locking and unlocking of the mounting plate 123, and completing the quick change.

[0052] Preferably, the quick-change frame 122 includes a first elastic member and two sliders 1221, and two ends of the first elastic member respectively abut against the two sliders 1221. The first elastic member can drive the two sliders 1221 to move in opposite directions, so that the clamping members 1222 of the two sliders 1221 can be inserted into the corresponding clamping grooves 1231 from opposite directions, thereby improving the stability of the mounting plate 123 and effectively preventing the clamping member 1222 from being separated from the clamping groove 1231.

[0053] Among them, the clamping member 1222 is provided with a guide surface, and the guide surface is inclined in the direction away from the other clamping member 1222 and in the direction away from the mounting plate 123. When the mounting plate 123 is installed on the quick-change frame 122, the mounting plate 123 can drive the two clamping members 1222 to approach each other through the guide surface, and then the slider 1221 is driven by the first elastic member to move away from each other so that the clamping member 1222 is clamped into the clamping groove 1231, thereby further improving the installation efficiency.

[0054] like Figure 2 As shown, the quick-change frame 122 also includes two limiters 1223, which are respectively arranged at the two ends of the slide slot, and the limiters 1223 can block the two end openings of the slide slot. The limiters 1223 can limit the slider 1221 to prevent the slider 1221 from leaving the slide slot under the drive of the first elastic member.

[0055] like Figure 2 As shown, each slider 1221 is provided with an unlocking member 1224, and the unlocking member 1224 passes through the corresponding end limit member 1223. When the operator needs to unlock the mounting plate 123, the unlocking member 1224 can be pressed to slide the clamping member 1222 out of the clamping slot 1231.

[0056] Specifically, the mounting plate 123 is provided with a through slot, and a snap-in plate spanning the through slot is provided at both ends of the through slot, the through slot between the snap-in plate and the mounting plate 123 forms a snap-in slot 1231 , and the snap-in member 1222 can slide in the through slot and be inserted into the snap-in slot 1231 .

[0057] like Figure 1 and Figure 2As shown, the mounting mechanism 100 further includes a pressing assembly 13, which includes a slide 131 and a push rod 132 disposed on the slide 131, and the slide 131 can move relative to the bracket 11 along the first horizontal direction X. Since the mounting plate 123 can only partially push the suction nozzle 300 into the mounting groove when approaching the adsorbent, the combination of the suction nozzle 300 and the adsorbent is not tight and stable enough. The pressing assembly 13 can further push the suction nozzle 300 in the mounting groove inward, thereby ensuring that the suction nozzle 300 is stably installed on the adsorbent.

[0058] When the mounting plate 123 pushes the suction nozzle 300 into the mounting groove of the adsorption component, the first driving member 121 controls the mounting plate 123 to retreat, and then the second slide rail and the bracket 11 begin to slide, moving the ejection rod 132 to the position of the suction nozzle 300 facing the adsorption component, and the suction nozzle 300 is pushed by the ejection rod 132 to ensure that the suction nozzle 300 is stably installed on the adsorption component.

[0059] like Figure 1 and Figure 2 As shown, the pressing assembly 13 further includes a second driving member 133, which is fixedly disposed on the bracket 11 and configured to drive the slide 131 to move along the first horizontal direction X. The second driving member 133 can drive the slide 131 to move after the push rod is aligned with the suction nozzle 300 in the installation groove, so that the ejection rod 132 can eject the suction nozzle 300.

[0060] In this embodiment, the first driving member 121 and the second driving member 133 are both cylinders.

[0061] like Figure 1 and Figure 2 As shown, the pressing assembly 13 also includes a buffer 134, and the ejector rod 132 is slidably disposed on the slide 131 along the first horizontal direction X, and a limiting member 1223 is disposed at one end of the slide 131, and the two ends of the buffer 134 respectively abut against the ejector rod 132 and the limiting retaining wall 1311. It can be understood that the limiting retaining wall 1311 is disposed at one end of the slide 131 away from the adsorbent, and when the ejector rod 132 pushes the suction nozzle 300, it will slide relative to the slide 131 and compress the buffer 134. At this time, the force of the ejector rod 132 on the suction nozzle 300 is provided by the buffer 134 and increases slowly, which can reduce the impact of the ejector rod 132 on the buffer 134, and prevent the suction nozzle 300 from being deformed and damaged by the ejector rod 132.

[0062] When the operator places the suction nozzle 300 into the receiving groove of the mounting plate 123, the operator also needs to place the suction nozzle 300 into the corresponding receiving groove one by one, which takes a long time and has low efficiency. In addition, the operator has to stand next to the equipment for a long time, which is also dangerous.

[0063] To solve the above problem, this embodiment further provides a nozzle installation device, which includes the above nozzle installation mechanism and a nozzle loading mechanism, and the nozzle loading mechanism is used to place the nozzle 300 into the receiving groove. Figure 3 As shown, the loading mechanism 200 includes a support frame 21 and a pushing assembly 22. The support frame 21 includes a fixing portion 211. The fixing portion 211 is configured to fix a plurality of suction nozzles 300, and the arrangement of the suction nozzles 300 is the same as the arrangement of at least part of the receiving grooves. The pushing assembly 22 is slidably disposed on the support frame 21. The pushing assembly 22 can push the suction nozzles 300 of the fixing portion 211 so that the suction nozzles 300 enter the corresponding receiving grooves.

[0064] The arrangement of the suction nozzles 300 is the same as the arrangement of at least part of the receiving grooves, which means that the positions of the plurality of suction nozzles 300 of the fixing portion 211 and at least part of the receiving grooves of the mounting plate 123 correspond one to one and can enter the corresponding receiving grooves at the same time.

[0065] In the feeding mechanism 200, the fixing portion 211 of the support frame 21 can fix several suction nozzles 300 at the same time. When the operator brings the support frame 21 with the suction nozzle 300 fixed close to the mounting plate 123, the suction nozzle 300 of the fixing portion 211 can be inserted into the corresponding receiving groove, and the suction nozzle 300 can be pressed into the receiving groove by the pushing assembly 22. It is only necessary to move the support frame 21 away from the mounting plate 123 to disengage the fixing portion 211 of the support frame 21 from the suction nozzle 300.

[0066] The feeding mechanism 200 can install a plurality of suction nozzles 300 on the mounting plate 123 at one time, thereby greatly reducing the feeding time and reducing the safety risk of the operator.

[0067] like Figure 4 and Figure 5 As shown, the fixing portion 211 includes a plurality of fixing columns 212, and the suction nozzle 300 is sleeved on the corresponding fixing columns 212. It can be understood that the suction nozzle 300 has a through hole, and the suction nozzle 300 is sleeved on the fixing column 212 through the through hole so as to be able to move with the support frame 21. When the ejection assembly 22 presses the suction nozzle 300 into the accommodating groove, as the support frame 21 moves away from the mounting plate 123, the suction nozzle 300 is separated from the fixing column 212, and the loading of the suction nozzle 300 is completed.

[0068] Specifically, the receiving grooves of the mounting plate 123 are arranged in rows and columns, and the plurality of fixing columns 212 are arranged in a straight line, and the number of the plurality of fixing columns 212 is equal to the receiving grooves in each row and the spacing is the same. After a suction nozzle 300 is put on each fixing column 212 of the fixing portion 211, the suction nozzles 300 can be put into the receiving grooves of a row at the same time, so the operator can quickly fill the receiving grooves of the mounting plate 123 with the suction nozzles 300 to complete the loading.

[0069] Similarly, the number of fixing posts 212 may be equal to the number of accommodating slots in each column and the spacing may be the same.

[0070] However, since the suction nozzle 300 is too small, it is difficult for the operator to directly align the suction nozzle 300 with the receiving groove, and careful operation is required. Figure 3 to Figure 5 As shown, in order to allow the operator to further speed up the efficiency of placing the suction nozzle 300 into the corresponding receiving groove, the support frame 21 also includes two positioning pins 23, and positioning holes 1232 are provided at both ends of each row of receiving grooves of the mounting plate 123, and each positioning pin 23 can be inserted into the corresponding positioning hole 1232. The size of the positioning pin 23 and the positioning hole 1232 is much larger than that of the suction nozzle 300, and the operator only needs to insert the positioning pin 23 into the positioning hole 1232 to ensure that the suction nozzle 300 enters the receiving groove, which greatly improves efficiency.

[0071] Similarly, positioning holes 1232 are provided at both ends of each row of receiving grooves of the mounting plate 123 , so that one row of suction nozzles 300 can be placed at a time.

[0072] like Figure 3 to Figure 5 As shown, the push assembly 22 includes a push plate 221, which is disposed between the support frame 21 and the suction nozzle 300, and can slide along the direction in which the fixed column 212 extends. The push plate 221 can simultaneously press all the suction nozzles 300 of the fixed portion 211 into the receiving groove, so that the suction nozzles 300 are separated from the corresponding fixed column 212.

[0073] Specifically, the push plate 221 is disposed at one end of the fixing portion 211 where the fixing column 212 is disposed, and the fixing column 212 penetrates the push plate 221 and is inserted into the suction nozzle 300 . The push plate 221 can move along the extension direction of the fixing column 212 to separate the suction nozzle 300 from the fixing column 212 .

[0074] However, the push plate 221 is located between the two positioning pins 23, which is not convenient for the operator to move. Figure 3 to Figure 5 As shown, to solve this problem, the push assembly 22 also includes a push rod 222, the push rod 222 is fixedly connected to the push plate 221, and the push rod 222 is slidably connected to the support frame 21.

[0075] Furthermore, the support frame 21 further includes a connecting frame 213 and two handles 214. One end of the connecting frame 213 is fixedly connected to the fixing portion 211, and the other end of the connecting frame 213 is fixedly connected to the two handles 214, and the two handles 214 extend in opposite directions. When the operator presses the push rod 222, the support frame 21 can be driven away from the mounting plate 123 through the two handles 214. In other words, the operator can complete the loading of the suction nozzle 300 with one hand, and the operation is simple.

[0076] Preferably, the push rod 222 passes through the connecting frame 213 and the fixing portion 211 in sequence, so that the connecting frame 213 and the fixing portion 211 can provide a certain guiding effect for the sliding of the push rod 222, thereby ensuring the stability of the feeding mechanism 200.

[0077] Preferably, a pressing portion 2221 is provided at one end of the push rod 222 away from the push plate 221, and the pressing portion 2221 extends outwardly in the radial direction of the push rod 222. The pressing portion 2221 can increase the contact area, reduce the pain of the operator when pressing the push rod 222, and improve the user experience.

[0078] like Figure 3 to Figure 5 As shown, the feeding mechanism 200 also includes a reset component 24, which includes a connecting member 241, a boss 242 and a second elastic member 243. The two ends of the connecting member 241 are respectively fixedly connected to the boss 242 and the push plate 221. The boss 242 extends radially along the connecting member 241. The connecting member 241 passes through the fixed portion 211. The second elastic member 243 is sleeved on the connecting member 241 and the two ends are respectively abutted against the fixed portion 211 and the boss 242.

[0079] When the push plate 221 presses the suction nozzle 300 into the accommodating groove and the operator slides the support frame 21 away from the mounting plate 123, the fixing portion 211 and the boss 242 will compress the second elastic member 243, so that when the feeding mechanism 200 is away from the mounting portion, the relative position between the support frame 21 and the push plate 221 can be restored to the initial state. At this time, the fixing column 212 will extend out of the push plate 221, and the operator can continue to put the suction nozzle 300 onto the fixing column 212.

[0080] Furthermore, the feeding mechanism 200 includes two reset assemblies 24 , and the two reset assemblies 24 are symmetrically arranged relative to the connecting frame 213 to balance the elastic force of the second elastic member 243 on the push plate 221 to prevent the push plate 221 from deflecting or tilting.

[0081] Preferably, the fixing portion 211 is provided with a groove 2111, and the second elastic member 243 abuts against the bottom of the groove 2111. The groove wall of the groove 2111 can limit the second elastic member 243 to prevent the second elastic member 243 from bending, and the provision of the groove 2111 can also reduce the length of the connecting member 241, thereby reducing the overall size of the feeding mechanism 200.

[0082] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A nozzle mounting mechanism, used for mounting a nozzle (300) on a suction piece, characterized in that: include: Bracket (11); A mounting assembly (12), the mounting assembly (12) comprising a first driving member (121), a quick-change frame (122) and a mounting plate (123), the mounting plate (123) being detachably mounted on the quick-change frame (122), the first driving member (121) being fixedly mounted on the bracket (11), the first driving member (121) being configured to drive the quick-change frame (122) to move along a first horizontal direction, the mounting plate (123) being provided with a plurality of accommodating grooves, each of the accommodating grooves being capable of accommodating a suction nozzle (300); The mounting mechanism (100) further comprises a pressing assembly (13), wherein the pressing assembly (13) comprises a sliding seat (131) and a pushing rod (132) arranged on the sliding seat (131), and the sliding seat (131) is capable of moving relative to the bracket (11) along the first horizontal direction; The pressing assembly (13) further comprises a second driving member (133), wherein the second driving member (133) is fixedly disposed on the bracket (11), and the second driving member (133) is configured to drive the slide seat (131) to move along the first horizontal direction; The pressing assembly (13) also includes a buffer member (134), the ejection rod (132) is slidably arranged on the sliding seat (131) along the first horizontal direction, a limiting retaining wall (1311) is arranged at one end of the sliding seat (131), and the two ends of the buffer member (134) respectively abut against the ejection rod (132) and the limiting retaining wall (1311).

2. The nozzle mounting mechanism according to claim 1, characterized in that: The quick-change frame (122) comprises a slide groove and a slider (1221) slidably arranged in the slide groove, a clamping piece (1222) is arranged on the slider (1221), and the mounting plate (123) is provided with a clamping groove (1231), and the clamping piece (1222) can be clamped into the clamping groove (1231).

3. The nozzle mounting mechanism according to claim 2, characterized in that: The quick-change frame (122) comprises a first elastic member and two sliding blocks (1221); two ends of the first elastic member respectively abut against the two sliding blocks (1221); and the mounting plate (123) is provided with two corresponding clamping grooves (1231).

4. The nozzle mounting mechanism according to claim 3, characterized in that: The quick-change frame (122) further comprises two limiting members (1223), wherein the two limiting members (1223) are respectively arranged at two ends of the slide slot, and the limiting members (1223) can block the openings at both ends of the slide slot.

5. The nozzle mounting mechanism according to claim 4, characterized in that: Each of the sliding blocks (1221) is provided with an unlocking member (1224), and the unlocking member (1224) passes through the limiting member (1223) at the corresponding end.

6. The nozzle mounting mechanism according to claim 1, characterized in that: The plurality of accommodating grooves are arranged in a square array.

7. A nozzle installation device, characterized in that: The invention comprises a nozzle mounting mechanism according to any one of claims 1 to 6, and also comprises a nozzle loading mechanism, wherein the loading mechanism (200) is used to place the nozzle (300) into the receiving groove, and the loading mechanism (200) comprises: A support frame (21), the support frame (21) comprising a fixing portion (211), the fixing portion (211) being configured to fix a plurality of the suction nozzles (300), and the arrangement of the suction nozzles (300) is the same as the arrangement of at least part of the accommodating grooves; A pushing component (22) is slidably disposed on the support frame (21), and the pushing component (22) is capable of pushing the suction nozzle (300) of the fixed portion (211) so that the suction nozzle (300) enters the corresponding receiving groove.

8. The nozzle installation device according to claim 7, characterized in that: The fixing portion (211) comprises a plurality of fixing columns (212), and the suction nozzle (300) is sleeved on corresponding fixing columns (212).

9. The nozzle installation device according to claim 8, characterized in that: The push-up assembly (22) comprises a push plate (221), the push plate (221) is arranged between the support frame (21) and the suction nozzle (300), and the push plate (221) can slide along the direction in which the fixed column (212) extends.

10. The nozzle installation device according to claim 9, characterized in that: The push-up assembly (22) further comprises a push rod (222), wherein the push rod (222) is fixedly connected to the push plate (221), and the push rod (222) is slidably connected to the support frame (21).

11. The nozzle installation device according to claim 10, characterized in that: A pressing portion (2221) is provided at one end of the push rod (222) away from the push plate (221), and the pressing portion (2221) extends outwardly in the radial direction of the push rod (222).

12. The nozzle installation device according to claim 9, characterized in that: The feeding mechanism (200) further comprises a reset assembly (24), the reset assembly (24) comprising a connecting member (241), a boss (242) and a second elastic member (243), the two ends of the connecting member (241) are respectively fixedly connected to the boss (242) and the push plate (221), the boss (242) extends along the radial direction of the connecting member (241), the connecting member (241) passes through the fixing portion (211), and the second elastic member (243) is sleeved on the connecting member (241) and the two ends thereof are respectively abutted against the fixing portion (211) and the boss (242).

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