A glass cup continuous pinching machine with a limiting structure

Abstract

The present invention provides a continuous pinching machine for glass cups with a limiting structure, which relates to the field of glass cup processing and comprises a fixed base, wherein the fixed base is integrally provided with a support frame; two groups of detection seats are installed on one side of the support frame; when the mounting seat B is installed, when the mounting seat B is installed to a specified position, the trigger block B will trigger the detection frame, and the detection frame will drive the sliding block A to move downward through the transmission frame, so that the sliding block A releases the restriction of the fixed sliding block, so that the mounting seat B can be fixedly installed only when the mounting seat B is fixed to a suitable position, and the installation position of the mounting seat B is detected, so as to solve the problem that when the pinching head of the glass cup is replaced, the commonly used pinching machine usually does not have the function of detecting the installation position of the pinching head, and once the installation position of the pinching head of the pinching machine deviates, it will affect the pinching quality of the pinching machine.

Description

Technical Field

[0001] The invention relates to the technical field of glass processing, and in particular to a glass continuous pinching machine with a limiting structure. Background Art

[0002] A glass cup refers to a cup made of glass. Due to the needs of production and life, the mouth of the glass cup needs to be pinched when making the glass cup. At this time, a glass cup pinching machine is needed to pinch the mouth of the glass cup.

[0003] When pinching the spout of a glass, the pinching machine needs to have the pinching head in contact with the mouth of the glass. When producing other shapes of pinching heads, the pinching head needs to be replaced. However, when replacing the pinching head of the glass, the commonly used pinching machine usually does not have the function of detecting the installation position of the pinching head. Once the installation position of the pinching head of the pinching machine deviates, the pinching quality of the machine will be affected. Summary of the invention

[0004] In view of this, the present invention provides a glass cup continuous pinching machine with a limiting structure. When the mounting seat B is installed, when the mounting seat B is installed to the specified position, the trigger block B will trigger the detection frame, and the detection frame will drive the sliding block A to move downward through the transmission frame, so that the sliding block A releases the restriction of the fixed slider, so that the mounting seat B can be fixedly installed only when the mounting seat B is fixed to the appropriate position, and the installation position of the mounting seat B can be detected.

[0005] The present invention provides a glass cup continuous pinching machine with a limiting structure, which specifically comprises: a fixed base, wherein the fixed base is integrally provided with a support frame; two groups of detection seats are installed on one side of the support frame; a mounting seat A is installed on one side of the detection seat of one group, and a mounting seat B is installed on one side of the detection seat of the other group; the fixed base also comprises: two groups of support columns in the form of square columns are fixedly provided on the top of the fixed base; a flame spraying frame is installed on the top of the support column; two groups of flame spraying heads are installed on one side of the flame spraying frame; a rotating disk is installed on the top of the fixed base through a transmission motor; and ten groups of placement seats are installed on the top of the rotating disk in a ring array.

[0006] Furthermore, the support frame also includes: a control box installed at the rear end of the support frame; a connecting column in the form of a square column is integrally arranged on the top of the support frame; an adjustment cylinder is installed between the middle position of the support frame and one end of the connecting column; one end of the piston rod of the adjustment cylinder is fixedly connected to one side of the detection seat; and the adjustment cylinder is electrically connected to the control box of the support frame.

[0007] Furthermore, the detection seat also includes: two groups of fixed sliders in the form of square blocks are symmetrically slidably arranged on the top of the detection seat; a toggle block is integrally arranged on the top of the fixed slider, and a detection block is integrally arranged on the rear end of the fixed slider, and a detection slot in the form of a square groove is provided at the rear end of the detection block; a spring is installed between the fixed slider and the detection seat; a detection frame, the detection frame is arranged as a T-shaped frame structure, and the detection frame is slidably arranged in the middle of the detection seat, and a spring is installed between the detection seat and the detection frame; a transmission frame, the transmission frame is arranged as a square frame structure, and inclined transmission grooves are symmetrically opened on both sides of the transmission frame; the transmission frame is arranged in two groups, and the transmission frame is symmetrically and integrally arranged at the top of both ends of the transmission frame; a sliding block A, the sliding block A is arranged as a rectangular block structure, and two groups of circular joints are integrally arranged at the bottom of the sliding block A; the sliding block A is arranged in two groups, and the sliding block A is symmetrically and slidably arranged at the rear end of the detection seat; the circular joint of the sliding block A is slidably connected to the transmission groove of the transmission frame; the top of the sliding block A coincides with the detection slot.

[0008] Furthermore, the detection seat also includes: a fixed frame is fixedly arranged in the middle of the top of the detection seat; a sliding block B with a circular block structure is slidably arranged in the middle of the fixed frame through a spring; a proximity switch is fixedly arranged at the rear end of the fixed frame, and the proximity switch is electrically connected to the control box of the support frame; limit heads are symmetrically and integrally arranged on both sides of the detection seat, and a limit column is integrally arranged on one side of the limit head, and the limit column of the limit head is slidably connected to the middle and one end of the connecting column; three groups of T-shaped snap-in grooves are opened on one side of the detection seat.

[0009] Furthermore, the mounting seat A also includes: two groups of locking blocks A are symmetrically and integrally arranged on one side of the mounting seat A; a touch block A with a T-shaped structure is integrally arranged in the middle of one side of the mounting seat A, and the bottom of the touch block A is arranged as an inclined structure; a detection head A is fixedly arranged in the middle of the top of the mounting seat A; the locking block A and the touch block A are consistent with the locking groove.

[0010] Furthermore, the mounting seat A also includes: a fixed block A is symmetrically and integrally arranged on the top of the mounting seat A; a fixed slot is opened on one side of the fixed block A; one end of the fixed slider is matched with the fixed slot of the fixed block A; a limiting block is integrally arranged on one side of the mounting seat A; and a limiting slot is opened on one side of the limiting block.

[0011] Furthermore, the mounting seat B also includes: two groups of locking blocks B are symmetrically opened on the top of the mounting seat B, and the locking blocks B are matched with the locking grooves; a touch block B is opened in the middle of one side of the mounting seat B; the touch block B is matched with the locking groove, and a detection head B is fixedly installed on the top of the touch block B.

[0012] Furthermore, the mounting seat B also includes: a fixed block B is symmetrically and integrally arranged on the top of the mounting seat B, and a fixed slot is opened on one side of the fixed block B, and the fixed slot of the fixed block B coincides with one end of the fixed slider; two sets of nozzle racks are symmetrically and integrally arranged on one side of the mounting seat B, and a nozzle head is installed at one end of the nozzle rack.

[0013] The glass cup continuous mouth pinching machine with a limiting structure provided by the present invention has the following beneficial effects:

[0014] 1. The present invention can detect the installation position of the processing component of the pinching machine through the cooperation of the trigger block B and the detection frame. When the mounting seat B is installed to the specified position, the trigger block B will trigger the detection frame, and the detection frame will drive the sliding block A to move downward through the transmission frame. The sliding block A will release the restriction of the fixed slider, so that the mounting seat B can be fixedly installed only when it is fixed to a suitable position. The installation position of the mounting seat B is detected to ensure that when the mounting seat B is installed, it can be installed at the specified position of the pinching machine to ensure the production and processing quality.

[0015] 2. The present invention can limit the position of the glass cup by setting the limit block to ensure that the glass cup will not move during the processing. The detection seat installed with the limit block can be driven to move by adjusting the cylinder, and the limit block will contact the glass cup, so that the limit block can limit the glass cup. When the glass cup is pinched, the limit block can assist the glass cup in pinching the mouth, thereby ensuring that the glass cup is processed stably and improving the processing stability.

[0016] 3. The present invention can detect the installation position of the processing components of the pinching machine when the pinching machine is repaired and processed by setting the detection head B and the proximity switch. The detection head B touches the sliding block B, and the rear end of the sliding block B touches the proximity switch, so that the proximity switch sends a signal to the control box of the support frame, so that the control box of the support frame can control the adjustment cylinder for production. Then, when the mounting seat B and the mounting seat A are installed, the installation position of the mounting seat B and the mounting seat A can be detected to prevent the occurrence of deviation in the installation position of the mounting seat B and the mounting seat A, which will start the pinching machine production and reduce defective products.

[0017] 4. The present invention can facilitate the maintenance and inspection of the transmission assembly of the pinching machine by setting the placement seat and the sliding fixed block when maintaining the pinching machine, and can also detect the installation position of the transmission assembly. When replacing the placement seat, the sliding fixed block can be driven to move downward by rotating the fixing screw, so that the connecting plug at one end of the fixing block can be inserted into the fixing groove of the placement seat to fix the placement seat, and the limiting frame at the other end of the bottom of the fixing block can return to the original position. At this time, the transmission screw can be rotated again, and the transmission screw can drive the transmission joint to move downward, indicating that the sliding fixed block fixes the placement seat firmly, and the transmission teeth of the transmission joint can be engaged with the transmission teeth of the transmission assembly. When the placement seat is replaced, it is not fixed to the original position, and the sliding fixed block cannot move to the original position, so that the transmission joint cannot move downward, and the movement of the transmission joint will be restricted by the limiting frame, so that the transmission teeth of the transmission joint cannot be engaged with the transmission teeth of the transmission assembly, resulting in the transmission assembly being unable to drive the rotating disk to move, so that the pinching machine cannot be used normally, thereby assisting the maintenance worker to judge the installation position of the placement seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 1 is a schematic diagram of the fixed base structure of a continuous pinching machine for glass cups with a limiting structure according to an embodiment of the present invention;

[0022] Figure 2 1 is a schematic diagram of the structure of a support frame of a continuous pinching machine for glass cups with a limiting structure according to an embodiment of the present invention;

[0023] Figure 3 1. It is a schematic diagram of the structure of a detection base of a continuous pinching machine for glass cups with a limiting structure according to an embodiment of the present invention;

[0024] Figure 4 1. It is a schematic diagram of the disassembled structure of a detection base of a continuous pinching machine for glass cups with a limiting structure according to an embodiment of the present invention;

[0025] Figure 5 1 is a schematic diagram of the structure of a detection frame of a continuous pinching machine for glass cups with a limiting structure according to an embodiment of the present invention;

[0026] Figure 6 1 is a schematic structural diagram of a mounting base A of a continuous pinching machine for glass cups with a limiting structure according to an embodiment of the present invention;

[0027] Figure 7 1 is a schematic structural diagram of a mounting base B of a continuous pinching machine for glass cups with a limiting structure according to an embodiment of the present invention;

[0028] Figure 8 It is a schematic diagram of the overall axial stereoscopic structure of a continuous pinching machine for glass cups with a limiting structure according to an embodiment of the present invention.

[0029] Reference numerals list

[0030] 1. Fixed base; 101. Support column; 102. Flame-throwing frame; 103. Flame-throwing head; 104. Rotating plate; 105. Placement seat; 2. Support frame; 201. Connecting column; 202. Adjustment cylinder; 3. Detection seat; 301. Fixed slider; 302. Detection block; 303. Detection slot; 304. Detection frame; 305. Transmission frame; 306. Sliding block A; 307. Fixed frame; 308. Sliding block B; 309, proximity switch; 310, limit head; 311, engaging groove; 4, mounting seat A; 401, engaging block A; 402, trigger block A; 403, detection head A; 404, fixed block A; 405, limit block; 5, mounting seat B; 501, engaging block B; 502, trigger block B; 503, detection head B; 504, fixed block B; 505, pinching mouth frame; 506, pinching mouth head. DETAILED DESCRIPTION

[0031] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention.

[0032] As attached Figure 1 To Attachment Figure 8 As shown:

[0033] Embodiment 1: The present invention proposes a continuous pinching machine for glass cups with a limiting structure, comprising a fixed base 1, the fixed base 1 is integrally provided with a support frame 2; two groups of detection seats 3 are installed on one side of the support frame 2; one side of the detection seat 3 of one group is installed with a mounting seat A4, and one side of the detection seat 3 of the other group is installed with a mounting seat B5; the fixed base 1 also includes: two groups of support columns 101 in the form of square columns are fixedly provided on the top of the fixed base 1; a flamethrower 102 is installed on the top of the support column 101; two groups of flamethrower heads 103 are installed on one side of the flamethrower 102; a rotating disk 104 is installed on the top of the fixed base 1 through a transmission motor; ten groups of placement seats 105 are installed in a circular array on the top of the rotating disk 104.

[0034] Among them, the support frame 2 also includes: a control box is installed at the rear end of the support frame 2; a connecting column 201 in the form of a square column is integrally arranged on the top of the support frame 2; an adjusting cylinder 202 is installed between the middle position of the support frame 2 and one end of the connecting column 201; one end of the piston rod of the adjusting cylinder 202 is fixedly connected to one side of the detection seat 3; and the adjusting cylinder 202 is electrically connected to the control box of the support frame 2.

[0035] Among them, the mounting seat A4 also includes: two groups of locking blocks A401 are symmetrically and integrally arranged on one side of the mounting seat A4; a touch block A402 with a T-shaped structure is integrally arranged in the middle of one side of the mounting seat A4, and the bottom of the touch block A402 is arranged as an inclined structure; a detection head A403 is fixedly arranged in the middle of the top of the mounting seat A4; the locking blocks A401 and the touch block A402 are consistent with the locking groove 311; a fixed block A404 is symmetrically and integrally arranged on the top of the mounting seat A4; a fixed slot is opened on one side of the fixed block A404; one end of the fixed slider 301 is consistent with the fixed slot of the fixed block A404; a limit block 405 is integrally arranged on one side of the mounting seat A4; a limit slot is opened on one side of the limit block 405.

[0036] Among them, the mounting seat B5 also includes: two groups of locking blocks B501 are symmetrically provided on the top of the mounting seat B5, and the locking blocks B501 are consistent with the locking groove 311; a touch block B502 is provided in the middle of one side of the mounting seat B5; the touch block B502 is consistent with the locking groove 311, and a detection head B503 is fixedly arranged on the top of the touch block B502; a fixed block B504 is symmetrically and integrally provided on the top of the mounting seat B5, and a fixed slot is provided on one side of the fixed block B504, and the fixed slot of the fixed block B504 is consistent with one end of the fixed slider 301; two groups of nozzle racks 505 are symmetrically and integrally provided on one side of the mounting seat B5, and a nozzle head 506 is installed at one end of the nozzle rack 505.

[0037] Specific usage and function of this embodiment: when the glass is subjected to the pinching mouth treatment, the glass is placed inside the placement seat 105, and the transmission motor drives the rotating disk 104 to rotate, and the rotating disk 104 drives the placement seat 105 to rotate. When the placement seat 105 moves to the side of the flame head 103, the flame head 103 heats the mouth of the glass, and the rotation of the rotating disk 104 drives the placement seat 105 to move, and the placement seat 105 drives the heated glass to move to the side of the mounting seat A4 and the mounting seat B5. At this time, by starting the adjustment cylinder 202, the adjustment cylinder 202 drives the detection seat 3 equipped with the limit block 405 to move, and the limit block 405 contacts the glass, so that the limit block 405 limits the glass to ensure the stability of the glass when the mouth is pinched, and the adjustment cylinder 202 drives the detection seat 3 equipped with the pinching mouth head 506 to move, and the detection seat 3 drives the pinching mouth head 506 to contact the glass, and the glass is subjected to the pinching mouth treatment.

[0038] When pinching the mouth of a glass cup with other specifications, the fixed slider 301 is moved by driving the toggle block, and one end of the fixed slider 301 will be separated from the fixed slot of the fixed block B504, so that it releases the fixed restriction of the mounting seat B5. Then, the mounting seat B5 is disassembled and the pinching head 506 on the mounting seat B5 is replaced. After the disassembly of the mounting seat B5 is completed, the trigger block B502 in the middle of one side of the mounting seat B5 will be separated from the detection frame 304, and the detection frame 304 will move forward driven by the spring. The detection frame 304 drives the transmission frame 305 to move, and the position of the transmission groove on the transmission frame 305 changes. The transmission frame 305 will drive the sliding block A306 to move upward through the transmission head of the sliding block A306, and the top of the sliding block A306 will be inserted into the detection slot 303, which restricts the sliding of the fixed slider 301, and the disassembly of the mounting seat B5 is completed.

[0039] Embodiment 2: A continuous pinching machine for glass cups with a limiting structure is provided based on the first embodiment: when installing the mounting seat B5, when the mounting seat B5 is installed to the specified position, the trigger block B502 will trigger the detection frame 304, and the detection frame 304 will drive the sliding block A306 to move downward through the transmission frame 305, so that the sliding block A306 releases the restriction of the fixed slider 301, so that the mounting seat B5 can be fixedly installed only when it is fixed to the appropriate position, and the installation position of the mounting seat B5 is detected; by attaching Figure 4; The glass cup continuous mouth pinching machine with a limiting structure includes: the detection seat 3 also includes: the top of the detection seat 3 is symmetrically slidably provided with two groups of fixed sliders 301 in the form of square blocks; the top of the fixed slider 301 is integrally provided with a toggle block, and the rear end of the fixed slider 301 is integrally provided with a detection block 302, and the rear end of the detection block 302 is provided with a detection slot 303 in the form of a square groove; a spring is installed between the fixed slider 301 and the detection seat 3; a detection frame 304, the detection frame 304 is set as a T-shaped frame structure, and the detection frame 304 is slidably set in the middle of the detection seat 3, and a spring is installed between the detection seat 3 and the detection frame 304; a transmission frame 3 05, the transmission frame 305 is set as a square frame structure, and the two sides of the transmission frame 305 are symmetrically provided with inclined transmission grooves; the transmission frame 305 is set as two groups, and the transmission frame 305 is symmetrically arranged at the top of both ends of the transmission frame 305; the sliding block A306, the sliding block A306 is set as a rectangular block structure, and the bottom of the sliding block A306 is integrally provided with two groups of circular joints; the sliding block A306 is set as two groups, and the sliding block A306 is symmetrically slidably arranged at the rear end of the detection seat 3; the circular joint of the sliding block A306 is slidably connected to the transmission groove of the transmission frame 305; the top of the sliding block A306 coincides with the detection slot 303.

[0040] During use: When installing the mounting seat B5, by snapping the engaging block B501 and the trigger block B502 on one side of the mounting seat B5 into the engaging groove 311, the trigger block B502 will snap into the engaging groove 311, the trigger block B502 will trigger the detection frame 304, the detection frame 304 will drive the transmission frame 305 to move, the transmission frame 305 will drive the sliding block A306 to move downward, the top of the sliding block A306 will disengage from the detection slot 303, so that the sliding block A306 is released from the restriction of the fixed slider 301, and the fixed slider 301 will be inserted into the fixed slot of the fixed block B504 driven by the spring to fix the mounting seat B5, thereby indicating that the nozzle head 506 is installed to the specified position.

[0041] Embodiment 3: A continuous pinching machine for glass cups with a limiting structure is provided based on the second embodiment: through the setting of the proximity switch 309, when the mounting seat B5 is installed, the detection head B503 will touch the sliding block B308, and the rear end of the sliding block B308 will touch the proximity switch 309, so that the proximity switch 309 sends a signal to the control box of the support frame 2, so that the control box of the support frame 2 can control the adjustment cylinder 202 for production, and then when the mounting seat B5 and the mounting seat A4 are installed, the mounting positions of the mounting seat B5 and the mounting seat A4 can be installed; through the attachment Figure 4; This kind of glass cup continuous pinching machine with a limiting structure includes: the detection seat 3 also includes: a fixed frame 307 is fixedly arranged in the middle of the top of the detection seat 3; a sliding block B308 with a circular block structure is slidably arranged in the middle of the fixed frame 307 through a spring; a proximity switch 309 is fixedly arranged at the rear end of the fixed frame 307, and the proximity switch 309 is electrically connected to the control box of the support frame 2; limiting heads 310 are symmetrically and integrally arranged on both sides of the detection seat 3, and a limiting column is integrally arranged on one side of the limiting head 310, and the limiting column of the limiting head 310 is slidably connected with the middle and one end of the connecting column 201; three groups of T-shaped engaging grooves 311 are opened on one side of the detection seat 3.

[0042] During use: when the mounting seat B5 is fixed in position, the detection head B503 in the middle of one side of the mounting seat B5 will touch the sliding block B308, causing the sliding block B308 to move backward, and the rear end of the sliding block B308 will touch the proximity switch 309, which will send a signal to the control box of the support frame 2. This indicates that the installation position of the mounting seat B5 is accurate. Similarly, when installing the mounting seat A4, the installation position of the mounting seat A4 can also be detected, thereby ensuring the accuracy of the parts when the pinching machine is replaced, and the installation positions of the mounting seats A4 and B5 can be re-detected.

[0043] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A continuous pinching machine for glass cups with a limiting structure, comprising a fixed base (1), wherein the fixed base (1) is integrally provided with a support frame (2); characterized in that: Two groups of detection seats (3) are installed on one side of the support frame (2); a mounting seat A (4) is installed on one side of the detection seats (3) of one group, and a mounting seat B (5) is installed on one side of the detection seats (3) of the other group; the fixed base (1) further comprises: two groups of support columns (101) in the form of square columns are fixedly installed on the top of the fixed base (1); a flame spraying frame (102) is installed on the top of the support column (101); two groups of flame spraying heads (103) are installed on one side of the flame spraying frame (102); the fixed base ( 1) A rotating disk (104) is installed on the top through the transmission motor; ten groups of placement seats (105) are installed on the top of the rotating disk (104) in a ring array; the detection seat (3) further comprises: two groups of fixed sliders (301) in the form of square blocks are symmetrically slidably arranged on the top of the detection seat (3); a toggle block is integrally arranged on the top of the fixed slider (301), and a detection block (302) is integrally arranged on the rear end of the fixed slider (301), and a detection slot (303) in the form of a square groove is opened at the rear end of the detection block (302). ); a spring is installed between the fixed slider (301) and the detection seat (3); a detection frame (304), the detection frame (304) is set as a T-shaped frame structure, and the detection frame (304) is slidably set in the middle of the detection seat (3), and a spring is installed between the detection seat (3) and the detection frame (304); a transmission frame (305), the transmission frame (305) is set as a square frame structure, and the transmission frame (305) has symmetrically inclined transmission grooves on both sides; the transmission frame (305) is set as two groups, and the transmission frame (305) The sliding blocks A (306) are symmetrically and integrally arranged at the top of both ends of the transmission frame (305); the sliding blocks A (306) are arranged as a rectangular block structure, and two groups of circular joints are integrally arranged at the bottom of the sliding blocks A (306); the sliding blocks A (306) are arranged in two groups, and the sliding blocks A (306) are symmetrically and slidably arranged at the rear end of the detection seat (3); the circular joints of the sliding blocks A (306) are slidably connected to the transmission slots of the transmission frame (305); and the top of the sliding blocks A (306) is matched with the detection slot (303).

2. A continuous pinching machine for glass cups with a limiting structure as claimed in claim 1, characterized in that: The support frame (2) further comprises: a control box installed at the rear end of the support frame (2); a connecting column (201) in the form of a square column is integrally provided at the top of the support frame (2); an adjusting cylinder (202) is installed between the middle position of the support frame (2) and one end of the connecting column (201); one end of the piston rod of the adjusting cylinder (202) is fixedly connected to one side of the detection seat (3); and the adjusting cylinder (202) is electrically connected to the control box of the support frame (2).

3. A continuous pinching machine for glass cups with a limiting structure as claimed in claim 1, characterized in that: The detection seat (3) further comprises: a fixing frame (307) is fixedly arranged in the middle of the top of the detection seat (3); a sliding block B (308) in a circular block structure is slidably arranged in the middle of the fixing frame (307) through a spring; a proximity switch (309) is fixedly arranged at the rear end of the fixing frame (307), and the proximity switch (309) is electrically connected to a control box of the support frame (2); limit heads (310) are symmetrically and integrally arranged on both sides of the detection seat (3), and a limit column is integrally arranged on one side of the limit head (310), and the limit column of the limit head (310) is slidably connected to the middle and one end of the connecting column (201); and three groups of T-shaped engaging grooves (311) are opened on one side of the detection seat (3).

4. A continuous pinching machine for glass cups with a limiting structure as claimed in claim 1, characterized in that: The mounting seat A (4) further comprises: two groups of engaging blocks A (401) are symmetrically and integrally arranged on one side of the mounting seat A (4); a trigger block A (402) with a T-shaped structure is integrally arranged in the middle of one side of the mounting seat A (4), and the bottom of the trigger block A (402) is arranged as an inclined surface structure; a detection head A (403) is fixedly arranged in the middle of the top of the mounting seat A (4); and the engaging blocks A (401) and the trigger block A (402) are matched with the engaging groove (311).

5. A continuous pinching machine for glass cups with a limiting structure as claimed in claim 4, characterized in that: The mounting seat A (4) further comprises: a fixing block A (404) is symmetrically provided on the top of the mounting seat A (4); a fixing slot is provided on one side of the fixing block A (404); one end of the fixing slider (301) is matched with the fixing slot of the fixing block A (404); a limiting block (405) is provided on one side of the mounting seat A (4); and a limiting slot is provided on one side of the limiting block (405).

6. A continuous pinching machine for glass cups with a limiting structure as claimed in claim 1, characterized in that: The mounting seat B (5) further comprises: two groups of engaging blocks B (501) are symmetrically provided on the top of the mounting seat B (5), and the engaging blocks B (501) are matched with the engaging grooves (311); a trigger block B (502) is provided in the middle of one side of the mounting seat B (5); the trigger block B (502) is matched with the engaging groove (311), and a detection head B (503) is fixedly provided on the top of the trigger block B (502).

7. A continuous pinching machine for glass cups with a limiting structure as claimed in claim 6, characterized in that: The mounting seat B (5) further comprises: a fixing block B (504) is symmetrically and integrally arranged on the top of the mounting seat B (5), and a fixing slot is provided on one side of the fixing block B (504), and the fixing slot of the fixing block B (504) is matched with one end of the fixing slider (301); two groups of nozzle holders (505) are symmetrically and integrally arranged on one side of the mounting seat B (5), and a nozzle head (506) is installed on one end of the nozzle holder (505).

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