Frame structure of dispensing equipment

Abstract

The invention discloses a frame structure of dispensing equipment, and relates to the technical field of frames. The multiple supporting legs are arranged at the four corners of the bottom of the equipment shell correspondingly; the lifting assemblies are arranged on the supporting legs, and the lifting assemblies control the supporting legs to stretch out and draw back in the vertical direction; the fixing assemblies are arranged on the supporting legs, and the supporting legs are fixed to the ground through the fixing assemblies; the supporting plates are uniformly arranged at the bottom of the equipment shell, and the bottom of the equipment shell is slidably connected with sliding blocks in one-to-one correspondence with the supporting plates; a telescopic first supporting column is hinged to the bottom of the equipment shell, and the side, away from the equipment shell, of the first supporting column is hinged to the supporting plate; a second supporting column is hinged to the supporting plate and connected with the sliding block in a hinged mode. And the control assembly is arranged on the equipment shell, and the control assembly controls the sliding block to slide and drives the second supporting column to turn over towards the vertical state. The mounting stability degree of the dispensing equipment can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of frames, and in particular to a frame structure of a dispensing device. Background Art

[0002] The seven-axis dispensing equipment is a high-precision, high-efficiency automated dispensing equipment. It is widely used in electronics, automobiles, aerospace, medical and other fields to achieve automated dispensing and improve production efficiency and quality.

[0003] At present, a dispensing cavity is formed in the dispensing equipment, and a tooling platform and a mechanical arm are arranged in the dispensing equipment, and a dispensing gun is arranged at the end of the mechanical arm. When dispensing, the workpiece to be dispensed is clamped and fixed on the tooling platform, and then the dispensing equipment is started, and at this time, the mechanical arm dispenses glue on the workpiece to be dispensed.

[0004] Glue dispensing equipment is usually placed on the ground, and needs to be calibrated during installation to keep the work platform level to ensure the accuracy of later glue dispensing. However, during the movement of the glue gun, the robot arm starts and stops suddenly, which will transmit a large inertial force to the glue dispensing equipment. During long-term use, the glue dispensing equipment is prone to deviation, affecting the horizontality of the glue dispensing equipment. Summary of the invention

[0005] In order to improve the installation stability of the dispensing equipment, the present application provides a dispensing equipment frame structure.

[0006] The present application provides a dispensing equipment frame structure, which adopts the following technical solution: A dispensing equipment frame structure, comprising an equipment housing; A plurality of supporting legs are respectively arranged at the four bottom corners of the device housing; A lifting assembly is arranged on the supporting leg, and the lifting assembly controls the supporting leg to extend and retract in the vertical direction; A fixing assembly, disposed on the supporting leg, the fixing assembly fixes the supporting leg to the ground; There are multiple support plates evenly arranged at the bottom of the device housing, and the bottom of the device housing is slidably connected with sliders corresponding to the support plates one by one; A retractable first support column is hingedly provided at the bottom of the device housing, and the first support column is hingedly connected to the support plate at a side away from the device housing; A second support column is hingedly connected to the support plate, and the second support column is hingedly connected to the slider; A control component is arranged on the device housing, and the control component controls the sliding block to slide, thereby driving the second support column to flip toward a vertical state.

[0007] By adopting the above technical solution, the support legs are fixed to the ground through the fixing components to fix the dispensing equipment, and the support plate is in contact with the ground, so that the inertial force acting on the dispensing equipment during the movement of the robot arm is buffered by friction, thereby improving the stability of the dispensing equipment and reducing the possibility of displacement of the dispensing equipment.

[0008] Optionally, the control assembly includes a control worm, a control worm wheel, a control block and a control lead screw; The control block is disposed on the slider and slides in the device housing; The control screw is rotatably connected to the device housing, and the control block is threadedly connected to the control screw; The control worm gear is arranged on the outer peripheral side of the control screw and is rotatably connected to the device housing; The control worm is rotatably connected in the device housing, and the control worm is meshed with the control worm wheel.

[0009] By adopting the above technical solution, the control component realizes precise control of the sliding of the slider by controlling the linkage of the worm, the worm wheel, the control block and the control lead screw, thereby driving the second support column to flip toward a vertical state.

[0010] Optionally, the control screw comprises a rod body, a rod sleeve, connecting teeth and sliding teeth, and the control worm gear is arranged on the rod body; The rod sleeve is sleeved on the outer peripheral side of the rod body, there are a plurality of rod sleeves corresponding to the control blocks one by one, and the control blocks are threadedly connected to the rod sleeves; The rod sleeve is formed with a mounting groove surrounding the rod body, the sliding teeth are arranged on the wall of the mounting groove and are evenly spaced along the circumferential direction, the connecting teeth are arranged on the outer circumference of the rod body, and the connecting teeth are meshed with the sliding teeth; When the rod body rotates forward, the connecting teeth abut against the sliding teeth to drive the rod sleeve to rotate, and at this time the second support column flips toward a vertical state; When the support plate contacts the ground, the rod body rotates forward, and at this time, the connecting tooth is slidably connected to the sliding tooth; When the rod sleeve is reversed, the connecting teeth support the sliding teeth in one direction.

[0011] By adopting the above technical solution, through the design of the rod body, rod sleeve, connecting teeth and sliding teeth, when one of the support plates abuts the ground, the rod body can continue to rotate, driving the rod sleeves corresponding to the other support plates to rotate, which is conducive to enabling each support plate to enter a state of abutting the ground.

[0012] Optionally, a third support column is hinged at the bottom of the sliding block, and the third support column corresponds to the support plate one by one; The support plate is slidably connected with a support seat, a limit block is arranged on the support seat, the third support column abuts against the top of the support seat and the limit block, and the support plate is provided with an elastic driving member for driving the third support column to approach the second support column; The side wall of the support seat is provided with moving teeth, and the support plate is evenly spaced with a plurality of limiting teeth, and the limiting teeth are meshed with the moving teeth; When the support seat is close to the second support column, the moving tooth slides on the limiting tooth; When the support seat is away from the second support column, the limiting tooth unidirectionally supports the moving tooth.

[0013] By adopting the above technical solution, the third support column hinged at the bottom of the slider cooperates with the support seat and the limit block on the support plate. Through the drive of the elastic driving member, the support seat can be close to the second support column, which is conducive to the third support column to adapt to the state of the support plate.

[0014] Optionally, the elastic driving member is a driving spring, and the driving spring is installed on the top of the support plate, and the driving spring drives the support seat to approach the second support column.

[0015] By adopting the above technical solution and selecting a drive spring as the elastic driving member, it is not only simple in structure and low in cost, but also can provide a stable and lasting driving force, ensuring that the support seat can always be close to the second support column, providing additional support force for the equipment.

[0016] Optionally, the first supporting column comprises an inner column, an outer column, a one-way tooth and a supporting tooth; The inner column is hinged to the device housing, the outer column is hinged to the support plate, and the inner column slides up and down on the outer column; The supporting teeth are arranged on the outer column, the supporting teeth are multiple and evenly spaced up and down, and the one-way teeth are arranged on the side wall of the inner column; The one-way teeth are meshed with the supporting teeth, and when the supporting plate is away from the device housing, the one-way teeth slide on the supporting teeth; When the support plate is close to the device housing, the support teeth support the one-way teeth in one direction.

[0017] By adopting the above technical solution, the first support column realizes the supporting function of the one-way teeth and the supporting teeth when the device housing and the support plate move relative to each other through the design of the inner column, the outer column, the one-way teeth and the supporting teeth, so that the first support column can support the device housing.

[0018] Optionally, the lifting assembly includes a lifting plate, a lifting screw and a lifting nut; The support leg includes a leg cover and a leg column, the leg column is arranged at the bottom of the device housing, and the leg cover is formed with a receiving groove for the leg column to slide up and down; The lifting plate is arranged in the accommodating groove, and there are a plurality of lifting plates which are stacked up and down; The lifting screw is arranged on the side wall of the leg column, the lifting screw slides up and down on the leg sleeve, and the lifting nut is threadedly connected to the lifting screw.

[0019] By adopting the above technical solution, the lifting assembly realizes precise adjustment of the height of the supporting legs through the cooperation of the lifting plate, the lifting screw and the lifting nut.

[0020] Optionally, the side wall of the leg cover is formed with an entrance, and the entrance is connected to the bottom of the receiving groove; The lifting plate enters the containing groove from the entrance, a side wall of one side of the lifting plate is inclined to form a sliding surface, and a side wall of the lifting plate facing away from the sliding surface is inclined to form a pushing surface; When the pushing surface of one of the lifting plates slides on the sliding surface of the lifting plate in the receiving groove, the lifting plate is pushed to slide upward in the receiving groove.

[0021] By adopting the above technical solution, the design of the entrance opening formed on the side wall of the leg cover and the sliding surface and the pushing surface of the lifting plate enables the lifting plate to easily enter the accommodating groove.

[0022] Optionally, the fixing assembly includes a fixing plate and a fixing bolt, wherein the fixing plate is arranged around the outer wall of the supporting leg, the fixing bolt passes through the fixing plate, and the fixing bolt is threadedly connected to the ground.

[0023] By adopting the above technical solution, the fixing assembly achieves a firm fixation of the supporting legs through the cooperation of the fixing plate and the fixing bolts.

[0024] Optionally, connecting rings are connected between adjacent support plates.

[0025] By adopting the above technical solution, the connecting rings connecting adjacent support plates not only enhance the structural stability between the support plates, but also reduce the vibration and impact generated when the equipment is adjusted in height or support state.

[0026] In summary, the present application includes at least one of the following beneficial effects: 1. The support legs are fixed to the ground through the fixing components to fix the dispensing equipment, and the support plate is in contact with the ground. The friction force is used to buffer the inertia force acting on the dispensing equipment during the movement of the robot arm, thereby improving the stability of the dispensing equipment and reducing the possibility of displacement of the dispensing equipment. 2. The connecting rings between adjacent support plates not only enhance the structural stability between the support plates, but also reduce the vibration and impact generated when the equipment is adjusted in height or support state. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the external structure of an embodiment of the present application; Figure 2 is a schematic diagram of the structure of the support leg in an embodiment of the present application; Figure 3 is a schematic diagram of the connection structure between the control worm and the control worm wheel in an embodiment of the present application; Figure 4 This is a schematic diagram of the connection structure between the control block and the control screw rod in the embodiment of the present application; Figure 5 yes Figure 4 A magnified schematic diagram of part A; Figure 6 is a schematic diagram of an internal cross-section of an embodiment of the present application; Figure 7 yes Figure 6 An enlarged schematic diagram of part B.

[0028] Reference numerals: 1, device housing; 11, slider; 2, support leg; 21, leg cover; 211, receiving groove; 212, entrance; 22, leg column; 3, lifting assembly; 31, lifting plate; 311, sliding surface; 312, pushing surface; 32, lifting screw; 33, lifting nut; 4, fixing assembly; 41, fixing plate; 42, fixing bolt; 5, support plate; 51, support seat; 511, limit block; 512 , moving tooth; 52, limiting tooth; 53, driving spring; 54, connecting ring; 6, first support column; 61, inner column; 62, outer column; 63, one-way tooth; 64, supporting tooth; 7, second support column; 8, control block; 81, control worm; 82, control worm wheel; 83, control screw; 831, rod body; 832, rod sleeve; 833, connecting tooth; 834, sliding tooth; 835, mounting groove; 9, third support column. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-7 This application is described in further detail.

[0030] The present application embodiment discloses a dispensing equipment frame structure. Figure 1 The frame structure includes a device housing 1, and the device housing 1 wraps the dispensing device.

[0031] See also Figure 2The frame structure also includes a support leg 2, a lifting assembly 3 and a fixing assembly 4. The support leg 2 is fixedly connected to the bottom end surface of the device housing 1. There are multiple support legs 2 and they are respectively located at the bottom four corners of the device housing 1. When the dispensing equipment is installed, the bottom of the support leg 2 abuts against the ground to support the device housing 1. The lifting assembly 3 is arranged on the support leg 2 to control the extension and retraction of the support leg 2, so that the device housing 1 can be raised and lowered, and the dispensing equipment can be horizontally calibrated.

[0032] The lifting assembly 3 includes a lifting plate 31, a lifting screw 32 and a lifting nut 33. The support leg 2 includes a leg sleeve 21 and a leg column 22. The leg column 22 is a square column structure and is fixedly connected to the bottom of the device housing 1. The leg sleeve 21 is a square column structure and is formed with a receiving groove 211 extending in the vertical direction. The leg column 22 slides up and down in the receiving groove 211.

[0033] The lifting plate 31 is installed and placed in the receiving groove 211. There are multiple lifting plates 31 and they are stacked up and down. The side wall of the leg cover 21 is formed with an entry port 212, and the entry port 212 is connected to the bottom part of the receiving groove 211. The lifting plate 31 can pass through the entry port 212 and enter the receiving groove 211. At the same time, in order to facilitate the next lifting plate 31 to enter the receiving groove 211 when there is a lifting plate 31 in the receiving groove 211, a side wall of the lifting plate 31 is inclined to form a sliding surface 311, and the side wall of the lifting plate 31 facing away from the sliding surface 311 is inclined to form a pushing surface 312.

[0034] When the lifting plate 31 enters the receiving groove 211, one side wall of the pushing surface 312 faces the entrance port 212, and then the lifting plate 31 is pushed through the entrance port 212 and enters the receiving groove 211, and the next lifting plate 31 is placed in the receiving groove 211, and the pushing surface 312 of the next lifting plate 31 slides on the sliding surface 311 of the lifting plate 31 in the receiving groove 211, pushing the lifting plate 31 in the receiving groove 211 to slide upward in the receiving groove 211, and then the lifting plate 31 is placed according to the same steps.

[0035] There are two lifting screws 32, which are respectively fixedly connected to the side walls of the leg column 22 on opposite sides. The lifting screws 32 slide up and down on the leg sleeve 21, and the lifting nuts 33 are threadedly connected to the lifting screws 32. When the number of lifting plates 31 is adjusted, the lifting nuts 33 are rotated to abut against the outer wall of the leg sleeve 21, so that the leg column 22 and the leg sleeve 21 are fixed.

[0036] In the embodiment of the present application, when the device housing 1 is horizontally calibrated, the device housing 1 is first supported by a jack so that the dispensing device is in a horizontal state, and then the lifting plate 31 is added by adjustment to level the leg column 22, so that the leg column 22 can transmit the force to the leg sleeve 21 through the lifting plate 31, and finally the jack is removed.

[0037] The fixing assembly 4 includes a fixing plate 41 and fixing bolts 42. The fixing plate 41 is in a "mouth"-shaped structure. The fixing plate 41 surrounds and is fixedly connected to the outer wall of the support leg 2. The bottom end surface of the fixing plate 41 is in the same plane as the bottom end surface of the support leg 2. The fixing bolts 42 are inserted through the fixing plate 41. There are multiple fixing bolts 42 and they are evenly spaced around the support leg 2. The fixing bolts 42 are threadedly connected to the ground. When the support leg 2 is telescopically fixed, it is fixed to the ground by the fixing bolts 42, so that the support leg 2 is fixedly connected to the ground, reducing the possibility of displacement of the dispensing equipment.

[0038] See also Figure 4 The frame structure also includes a support plate 5. There are multiple support plates 5 that are evenly arranged between the bottom of the equipment housing 1 and the ground. Connecting rings 54 are connected between adjacent support plates 5 to achieve connection between the support plates 5.

[0039] See also Figure 4 and Figure 5 A first support column 6 is provided between the bottom end surface of the device housing 1 and the support plate 5, one end of the support column is hingedly provided at the bottom of the device housing 1, and the other end of the first support column 6 is hingedly provided at the support plate 5. The first support column 6 is in a vertical state, so that the support plate 5 and the device housing 1 are connected.

[0040] The first support column 6 includes an inner column 61, an outer column 62, a one-way tooth 63 and a support tooth 64. The inner column 61 is a square column structure, and the inner column 61 is hinged to the bottom end surface of the device housing 1. The outer column 62 is a square column structure, and the bottom of the outer column 62 is hinged to the top end surface of the support plate 5. The outer column 62 is formed with a moving groove extending in the vertical direction, and the inner column 61 slides up and down in the moving groove.

[0041] The supporting teeth 64 are fixedly connected to the vertical groove wall on one side of the moving groove, and there are multiple supporting teeth 64, which are evenly spaced up and down. The one-way teeth 63 are fixedly connected to the vertical side wall of the inner column 61, and the one-way teeth 63 are meshed with the supporting teeth 64. When the support plate 5 and the device housing 1 are far apart, the one-way teeth 63 slide on the supporting teeth 64; when the support plate 5 and the device housing 1 are close to each other, the supporting teeth 64 unidirectionally support the one-way teeth 63. The one-way teeth 63 and the supporting teeth 64 adopt a triangular tooth structure and are made of materials with elastic deformation ability, such as plastic, stainless steel, etc.

[0042] After the horizontal calibration of the dispensing equipment is completed, the support plate 5 is pushed downward to abut the ground, so that the inner column 61 slides on the outer column 62. At this time, the first support column 6 adapts to the position of the support plate 5, and the equipment housing 1 transmits the force to the support plate 5 through the first support column 6. When the dispensing equipment dispenses glue, the support plate 5 and the ground support generate friction, which is used to buffer the inertial force transmitted to the dispensing equipment by the robot arm during the dispensing process, further reducing the possibility of the dispensing equipment being offset.

[0043] See also Figure 6 A slider 11 of a T-shaped structure is slidably connected to the bottom of the device housing 1, and the slider 11 corresponds to the support plate 5. A second support column 7 is arranged between the support plate 5 and the slider 11, and one end of the second support column 7 is hinged to the bottom of the slider 11, and the other end is hinged to the top of the support plate 5. In the initial state, the second support column 7 is in an inclined state.

[0044] See also Figure 5 and Figure 6 The device housing 1 further includes a control component, which controls the sliding block 11 to slide and drives the second support column 7 to flip toward a vertical state. The control component includes a control worm 81, a control worm wheel 82, a control block 8 and a control screw 83. The control block 8 is fixedly connected to the top of the sliding block 11 and corresponds to each other. The control block 8 slides in the device housing 1.

[0045] The control screw rod 83 is arranged in the device housing 1, and includes a rod body 831, a rod sleeve 832, a connecting tooth 833 and a sliding tooth 834. The rod body 831 is rotatably connected in the device housing 1, and the rod sleeve 832 is rotatably sleeved on the outer peripheral side of the rod body 831 and is coaxially arranged. The rod sleeve 832 corresponds to the control block 8 one by one, and the control block 8 and the rod sleeve 832 are threadedly connected.

[0046] The rod sleeve 832 is formed with a mounting groove 835 extending in the circumferential direction, and the mounting groove 835 surrounds the rod body 831. The sliding teeth 834 are fixedly connected to the groove wall of the mounting groove 835, and there are a plurality of sliding teeth 834, which are evenly spaced in the circumferential direction. The connecting teeth 833 are fixedly connected to the outer peripheral side of the rod body 831, and the connecting teeth 833 are meshed with the sliding teeth 834. The connecting teeth 833 and the sliding teeth 834 adopt a triangular tooth structure and are made of a material with elastic deformation ability, such as plastic, stainless steel, etc.

[0047] The control worm wheel 82 is fixedly connected to the outer peripheral side of the rod body 831, and the control worm wheel 82 is rotatably connected to the device housing 1. The control worm 81 is rotatably connected to the device housing 1, and the control worm 81 is meshed with the control worm wheel 82, and the control worm 81 and the control worm wheel 82 meet the self-locking parameter.

[0048] When the rod body 831 rotates forward, the connecting tooth 833 abuts against the sliding tooth 834, driving the rod sleeve 832 to rotate, causing the slider 11 to slide. At this time, the second support column 7 flips toward the vertical state, driving the support plate 5 to move closer to the ground until the bottom of the support plate 5 abuts against the ground.

[0049] When one of the support plates 5 on the same axial direction of the rod body 831 abuts the ground, the rod body 831 continues to rotate forward, and the connecting teeth 833 of the corresponding support plate 5 abutting the ground are slidably connected to the corresponding sliding teeth 834; and the connecting teeth 833 corresponding to the remaining support plates 5 abut the corresponding sliding teeth 834, so that the corresponding rod sleeve 832 can continue to rotate, and the remaining support plates 5 can abut the ground, which is conducive to each support plate 5 adapting to the flat state of the ground, increasing the contact area between the support plate 5 and the ground, improving the stability of the dispensing equipment, and further reducing the possibility of the dispensing equipment being offset. At the same time, when the rod sleeve 832 reverses, the connecting teeth 833 unidirectionally support the sliding teeth 834, and by controlling the self-locking property of the worm wheel 82 and the control worm 81, the possibility of the rod body 831 reversing is reduced, which is conducive to reducing the possibility of the rod sleeve 832 reversing under the influence of vibration during the operation of the dispensing equipment.

[0050] See also Figure 6 and Figure 7 , a third support column 9 is hinged at the bottom of the slider 11, and the third support column 9 corresponds to the support plate 5 one by one, and an "eight"-shaped structure is formed between the third support column 9 and the second support column 7. A support groove with a "T"-shaped structure is formed on the support plate 5, and the support plate 5 is provided with a support seat 51 with a "T"-shaped structure, and the support seat 51 is slidably connected in the support groove. A limiting block 511 is fixedly connected to the top of the support seat 51, and one end of the third support column 9 away from the slider 11 abuts against the top of the support seat 51 and the side wall of the limiting block 511 respectively. The support plate 5 is provided with an elastic driving member, which is a driving spring 53. The driving spring 53 is installed in the support groove and corresponds one by one. One end of the driving spring 53 abuts against the side wall of the support seat 51 away from the second support column 7, and the other end abuts against the wall of the support groove. When the support plate 5 moves downward toward the ground, the driving spring 53 is elastically released, driving the support seat 51 to move toward the second support column 7 , so that the third support column 9 can adapt to the state of the support plate 5 , which is beneficial for the device housing 1 to transmit the force to the support seat 51 through the third support column 9 .

[0051] The side wall of the support seat 51 is fixedly connected with a moving tooth 512, and the vertical side wall of the support groove is fixedly connected with a limiting tooth 52. There are multiple limiting teeth 52 and they are evenly spaced along the extension direction of the support groove. The limiting teeth 52 mesh with the moving teeth 512. The limiting teeth 52 and the moving teeth 512 adopt a triangular tooth structure and are made of a material with elastic deformation ability, such as plastic, stainless steel, etc. When the support seat 51 is close to the second support column 7, the moving teeth 512 slide on the limiting teeth 52; when the support seat 51 is away from the second support column 7, the limiting teeth 52 unidirectionally support the moving teeth 512 to limit the support seat 51 from being away from the second support column 7.

[0052] The implementation principle of a dispensing equipment frame structure in the embodiment of the present application is: When installing the dispensing equipment, first calibrate the level of the dispensing equipment. At this time, support the equipment housing 1 with a jack so that the dispensing equipment is in a horizontal state. Then, adjust and add the lifting plate 31 to level the leg column 22 so that the leg column 22 can transmit the force to the leg sleeve 21 through the lifting plate 31. Then remove the jack and fix the supporting leg 2.

[0053] Then rotate the control worm 81, and the slider 11 slides, driving the second support column 7 to flip toward the vertical state, so that the support plate 5 is close to the ground until all the support plates 5 are respectively in contact with the ground. At this time, the support plate 5 is in contact with the ground, which increases the stability of the dispensing equipment and reduces the possibility of deviation of the dispensing equipment.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dispensing equipment frame structure, characterized in that: comprising a device housing (1); A plurality of supporting legs (2) are respectively arranged at the four bottom corners of the device housing (1); A lifting component (3) is arranged on the supporting leg (2), and the lifting component (3) controls the supporting leg (2) to extend and retract in a vertical direction; A fixing component (4) is arranged on the supporting leg (2), and the fixing component (4) fixes the supporting leg (2) to the ground; A plurality of support plates (5) are evenly arranged at the bottom of the device housing (1); the bottom of the device housing (1) is slidably connected to a slider (11) corresponding one to one with the support plates (5); A retractable first support column (6) is hingedly provided at the bottom of the device housing (1); the first support column (6) is hingedly connected to the support plate (5) at a side away from the device housing (1); A second support column (7) is hingedly connected to the support plate (5), and the second support column (7) is hingedly connected to the sliding block (11); A control component is arranged on the device housing (1), and the control component controls the sliding block (11) to slide, thereby driving the second support column (7) to flip toward a vertical state.

2. A dispensing equipment frame structure according to claim 1, characterized in that: The control assembly comprises a control worm (81), a control worm wheel (82), a control block (8) and a control lead screw (83); The control block (8) is arranged on the slider (11) and slides inside the device housing (1); The control screw rod (83) is rotatably connected to the device housing (1), and the control block (8) is threadedly connected to the control screw rod (83); The control worm wheel (82) is arranged on the outer peripheral side of the control screw rod (83) and is rotatably connected to the device housing (1); The control worm (81) is rotatably connected to the device housing (1), and the control worm (81) is meshed with the control worm wheel (82).

3. A dispensing equipment frame structure according to claim 2, characterized in that: The control screw rod (83) comprises a rod body (831), a rod sleeve (832), connecting teeth (833) and sliding teeth (834), and the control worm gear (82) is arranged on the rod body (831); The rod sleeve (832) is sleeved on the outer peripheral side of the rod body (831), there are a plurality of rod sleeves (832) and they correspond one to one with the control blocks (8), and the control blocks (8) are threadedly connected to the rod sleeves (832); The rod sleeve (832) is formed with a mounting groove (835) surrounding the rod body (831); the sliding teeth (834) are arranged on the groove wall of the mounting groove (835) and are evenly spaced in the circumferential direction; the connecting teeth (833) are arranged on the outer peripheral side of the rod body (831); the connecting teeth (833) mesh with the sliding teeth (834); When the rod body (831) rotates forward, the connecting teeth (833) abut against the sliding teeth (834), driving the rod sleeve (832) to rotate, and at this time the second support column (7) flips toward a vertical state; When the support plate (5) contacts the ground, the rod body (831) rotates forward, and at this time, the connecting tooth (833) is slidably connected to the sliding tooth (834); When the rod sleeve (832) is reversed, the connecting teeth (833) support the sliding teeth (834) in one direction.

4. A dispensing equipment frame structure according to claim 3, characterized in that: A third support column (9) is hingedly connected to the bottom of the sliding block (11), and the third support column (9) corresponds one-to-one to the support plate (5); The support plate (5) is slidably connected to a support seat (51), a limit block (511) is provided on the support seat (51), the third support column (9) abuts against the top of the support seat (51) and the limit block (511), and the support plate (5) is provided with an elastic driving member for driving the third support column (9) to approach the second support column (7); The side wall of the support seat (51) is provided with moving teeth (512), and a plurality of limiting teeth (52) are evenly spaced on the support plate (5), and the limiting teeth (52) are meshed with the moving teeth (512); When the support seat (51) is close to the second support column (7), the moving tooth (512) slides on the limiting tooth (52); When the support seat (51) is away from the second support column (7), the limiting tooth (52) unidirectionally supports the moving tooth (512).

5. A dispensing equipment frame structure according to claim 4, characterized in that: The elastic driving member is a driving spring (53), and the driving spring (53) is installed on the top of the supporting plate (5). The driving spring (53) drives the supporting seat (51) to approach the second supporting column (7).

6. The dispensing equipment frame structure according to claim 1, characterized in that: The first supporting column (6) comprises an inner column (61), an outer column (62), a one-way tooth (63) and a supporting tooth (64); The inner column (61) is hinged to the device housing (1), the outer column (62) is hinged to the support plate (5), and the inner column (61) slides up and down on the outer column (62); The supporting teeth (64) are arranged on the outer column (62), the supporting teeth (64) are in plurality and are evenly spaced up and down, and the one-way teeth (63) are arranged on the side wall of the inner column (61); The one-way teeth (63) are meshed with the supporting teeth (64), and when the supporting plate (5) and the device housing (1) are moved away from each other, the one-way teeth (63) slide on the supporting teeth (64); When the support plate (5) and the device housing (1) are close to each other, the support teeth (64) support the one-way teeth (63) in one direction.

7. The dispensing equipment frame structure according to claim 1, characterized in that: The lifting assembly (3) comprises a lifting plate (31), a lifting screw (32) and a lifting nut (33); The support leg (2) comprises a leg cover (21) and a leg column (22); the leg column (22) is arranged at the bottom of the device housing (1); the leg cover (21) is formed with a receiving groove (211) for the leg column (22) to slide up and down; The lifting plate (31) is arranged in the accommodating groove (211), and there are a plurality of lifting plates (31) which are stacked up and down; The lifting screw (32) is arranged on the side wall of the leg column (22), the lifting screw (32) slides up and down on the leg sleeve (21), and the lifting nut (33) is threadedly connected to the lifting screw (32).

8. The dispensing equipment frame structure according to claim 7, characterized in that: The side wall of the leg cover (21) is formed with an entrance opening (212), and the entrance opening (212) is in communication with the bottom of the receiving groove (211); The lifting plate (31) enters the containing groove (211) from the entrance (212); a side wall of one side of the lifting plate (31) is inclined to form a sliding surface (311); and a side wall of the lifting plate (31) that is opposite to the sliding surface (311) is inclined to form a pushing surface (312); When the pushing surface (312) of one of the lifting plates (31) slides on the sliding surface (311) of the lifting plate (31) in the containing groove (211), the lifting plate (31) is pushed to slide upward in the containing groove (211).

9. The dispensing equipment frame structure according to claim 1, characterized in that: The fixing assembly (4) comprises a fixing plate (41) and a fixing bolt (42); the fixing plate (41) is arranged around the outer wall of the supporting leg (2); the fixing bolt (42) penetrates the fixing plate (41); and the fixing bolt (42) is threadedly connected to the ground.

10. The dispensing equipment frame structure according to claim 1, characterized in that: A connecting ring (54) is connected between adjacent support plates (5).

Images