Quick demoulding and conveying assembly for condoms

Abstract

The utility model relates to the technical field of condom production and processing, in particular to a condom rapid demolding and conveying assembly which comprises a chain transmission mechanism, a fixed frame is fixedly arranged above the chain transmission mechanism, and a plurality of mold installation assemblies are installed on the chain transmission mechanism at intervals in the circumferential running direction of the chain transmission mechanism. A conveyor belt is arranged below the concave demolding section of the chain transmission mechanism, the conveyor belt is used for receiving the condoms which fall off after demolding, a liquid spraying demolding unit is installed on the rear side of the concave demolding section of the chain transmission mechanism, and liquid is supplied to the liquid spraying demolding unit through an external water source. According to the condom rapid demolding and conveying assembly, high-pressure water flow impact can be achieved under the action of the liquid spraying and demolding unit, so that rapid demolding is achieved, the fallen condoms can be continuously conveyed downwards under the action of the conveying belt, and the smoothness of the whole demolding process is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to condom production processing technical field especially is condom quick demolding conveying assembly. BACKGROUND

[0002] The traditional condom production process usually adopts latex or polyurethane to be treated through a series of heating, stirring and filtering processes, and the preliminary forming of the condom is completed through processes such as mold dipping, conveying, drying, edge rolling and demolding. After the condom is formed, it needs to be demolded and collected for air tightness detection, and then packaged and sealed.

[0003] At present, when the condom fitted on the mold is demolded, it is generally divided into brush demolding and water spraying demolding. Since the water spraying demolding structure can well protect the condom from being worn, it is more widely used in actual production.

[0004] According to the search, a kind of demolding device for water spraying condom processing is disclosed in the patent application No. CN202221967780.3, which mainly includes working frame, iron core block is arranged on water tank, magnetite is arranged at the front end position of iron core block, mold body is arranged at the lower end position of conveying belt, immersion groove is arranged at the lower end position of mold body, filter screen layer is arranged in the immersion groove, connection moving body is arranged at the right end position of immersion groove, pull ring is arranged at the upper end position of connection moving body, transmission motor is electrically connected with external power supply, by adding filter screen layer with pull ring and connection moving body, when condom is demolded and falls into immersion groove, some condoms will sink into swelling water, which will affect the work efficiency of workers, through the addition of iron core block and magnetite, the installation and replacement of immersion groove are more convenient and fast.

[0005] From the existing patent literature, it can be seen that when the mold body rotates with the conveying belt, there is no relative movement between the mold body and the conveying belt. When water spraying demolding is carried out, the water flow sprayed from the water outlet of the water spraying pipe can only spray the mold on the opposite side. In the process of demolding, the condom on the side close to the water flow is easily washed down, and the condom on the side far from the water flow is difficult to demold. In many cases, it is necessary to continuously increase the water flow pressure to complete the demolding, and the overall demolding effect is relatively poor.

[0006] Therefore, the utility model optimizes and improves the problems existing in the prior art, and provides a kind of condom quick demolding conveying assembly to better solve the problems existing in the prior art. UTILITY MODEL CONTENT

[0007] The utility model discloses a rapid demoulding and conveying assembly for condom, which belongs to the technical field of condom production equipment and comprises a chain transmission mechanism, a fixed frame arranged above the chain transmission mechanism, a plurality of mold mounting assemblies installed on the chain transmission mechanism in a circumferential direction, a lower concave demoulding section formed by protruding the middle section of the bottom of the chain transmission mechanism downwards, a conveying belt arranged below the lower concave demoulding section of the chain transmission mechanism, a liquid spraying demoulding unit installed at the rear side of the lower concave demoulding section of the chain transmission mechanism, and a plurality of condom glass molds.

[0008] Preferably, in any of the above solutions, the mold mounting assembly comprises an inverted U-shaped frame, the top of the inverted U-shaped frame is fixed to the bottom of the transmission chain at a corresponding position, a rotating shaft is hinged in the installation cavity of the inverted U-shaped frame, a mold plug is installed below the outer part of the middle section of the rotating shaft, a condom glass mold is sleeved on the lower outer side wall of the mold plug, and each condom glass mold is in a vertical state when the transmission chain normally conveys the condom glass molds.

[0009] Preferably, in any of the above solutions, the liquid spraying demoulding unit comprises a liquid supply pipe arranged horizontally and at intervals at the rear side of each condom glass mold at the position of the lower concave demoulding section, the liquid supply pipe is used for conveying high-pressure water, a liquid spraying nozzle is arranged on the two sides of each condom glass mold below the liquid supply pipe, the outlet end of each liquid spraying nozzle is arranged towards the condom glass mold and is used for spraying the condom sleeved on the condom glass mold from top to bottom, a corrugated pipe capable of bending is installed at the inlet section of each liquid spraying nozzle, the upper end of the corrugated pipe is fixed to the liquid supply pipe through a branch pipe and the interiors of the two are connected to each other, and a control valve is installed at the end of each branch pipe.

[0010] Preferably, in any of the above solutions, a nylon friction frame is arranged horizontally at the rear side of each condom glass mold, the front side of the nylon friction frame abuts against the upper outer side wall of the mold plug above each condom glass mold, and the nylon friction frame is fixed to the fixed frame.

[0011] Preferably, in any of the above solutions, the chain transmission mechanism comprises a closed-loop transmission chain, chain wheels cooperating with the transmission chain are arranged at the two ends of the fixed frame, and the two chain wheels cooperate to drive the transmission chain to rotate.

[0012] A chain limiting assembly is arranged below the fixing frame, and the bottom of the chain limiting assembly is used for covering the periphery of the transmission chain and achieving supporting and limiting the transmission chain without affecting the smooth operation of the transmission chain.

[0013] In any of the above solutions, preferably, the chain limiting assembly is sequentially divided into a straight section, an import transition section, a horizontal conveying section, and an export transition section from left to right, the horizontal conveying section is located above the lower concave demolding section, the condom glass mold on each mold mounting assembly translates in a vertical state when passing through the horizontal conveying section and completes condom demolding under the action of the liquid spraying demolding unit.

[0014] In any of the above solutions, preferably, a plurality of adjusting assemblies for controlling the bending amplitude are arranged above the chain limiting assembly of the horizontal conveying section along the extension direction of the chain limiting assembly, and the upper part of each adjusting assembly is fixedly installed on the upper plate seat fixedly arranged on the top of the fixing frame.

[0015] In any of the above solutions, preferably, a torsional spring is sleeved on the outer side wall of the corresponding rotating shaft on both sides of each condom glass mold, one end of each torsional spring is fixed on the rotating shaft, and the other end is fixed on the inner side wall of the mounting cavity of the corresponding inverted U-shaped frame.

[0016] In any of the above solutions, preferably, the chain limiting assembly comprises a plurality of slot steel type limiting rail frames connected with each other, the adjacent slot steel type limiting rail frames are flexibly connected and can be bent at a relative angle, the longitudinal section of each slot steel type limiting rail frame is a C-shaped groove structure, and the opening direction of the C-shaped groove structure is downward, the slot steel type limiting rail frames are combined to form a C-shaped long groove for limiting the transmission chain below, and the transmission chain can move along the extension direction of the C-shaped long groove under the linkage action of the external sprocket, the bottom middle section of the transmission chain is located above the bottom opening of the C-shaped long groove, the top of each mold mounting assembly is separately installed on the bottom of the transmission chain at the corresponding position, the bottom of each adjusting assembly is separately installed on the top of the slot steel type limiting rail frame at the corresponding position, and the height position of the slot steel type limiting rail frame at the corresponding position can be adjusted by adjusting the adjusting assembly.

[0017] In any of the above solutions, preferably, the adjusting assembly comprises a connecting frame fixedly installed on the top of the slot steel type limiting rail frame at the corresponding position, a vertically arranged threaded vertical rod movably extends into the cavity of the connecting frame, a limiting nut is threadedly installed on the outer side wall of the connecting frame at the upper part and the threaded vertical rod in the cavity, the upper part of the threaded vertical rod movably extends above the upper plate seat, and an adjusting knob is fixedly installed on the top of the threaded vertical rod above the upper plate seat.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1、The condom rapid demolding and conveying assembly in the utility model can realize high-pressure water flow impact under the action of the liquid spraying demolding unit, thereby realizing rapid demolding, and the demolded condom can be continuously conveyed downward under the action of the conveying belt, thereby effectively ensuring the smoothness of the entire demolding process.

[0020] 2、The assembly can realize synchronous water flow spraying on both sides thereof by means of the liquid spraying nozzles on the liquid spraying demolding unit during the demolding process, thereby effectively improving the liquid spraying demolding effect.

[0021] 3、The angle of the outlet end of each liquid spraying nozzle can be adjusted under the action of the respective corrugated pipe segment connected thereto, thereby effectively ensuring the liquid spraying angle control and liquid spraying effect control of the entire liquid spraying demolding.

[0022] 4、During the conveying process of the mold mounting assembly along the transmission chain, the mold plug on the mold mounting assembly and the nylon friction frame can cooperate to effectively ensure that the condom glass mold and the condom sleeved thereon translate and simultaneously rotate, thereby further improving the demolding effect under the action of the water flow impact. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, each element or component is not necessarily drawn according to the actual proportion.

[0024] Figure 1 It is a structure schematic view of the condom rapid demolding and conveying assembly of the utility model.

[0025] Figure 2 It is a partial structure schematic view of the mold mounting assembly of the utility model.

[0026] Figure 3 It is a partial top view structure schematic view of the conveying belt of the utility model.

[0027] Figure 4 It is a partial enlarged structure schematic view of Figure 1 .

[0028] A, straight section; B, lead-in transition section; C, horizontal conveying section; D, lead-out transition section; E, mold mounting assembly; 1, transmission chain; 2, fixed frame; 3, chain wheel; 4, conveying belt; 5, upper plate seat; 6, channel steel type limiting rail frame; 7, flexible connection; 8, connecting frame; 9, limiting nut; 10, threaded vertical rod; 11, adjusting rotating wheel; 12, inverted U-shaped frame; 13, rotating shaft; 1301, middle section connecting shaft part; 14, mold plug; 15, condom glass mold; 16, torsional spring; 17, condom; 18, liquid spraying nozzle; 19, branch pipe; 20, liquid supply pipe; 21, corrugated pipe; 22, control valve; 23, nylon friction frame. DETAILED DESCRIPTION

[0029] The embodiments of the technical scheme of the utility model will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, and therefore only serve as examples, and cannot limit the protection scope of the utility model. The specific structure of the utility model is shown in Figures 1-4

[0030] Embodiment 1: The condom 17 rapid demolding conveying assembly comprises a chain transmission mechanism, a fixed frame 2 is fixedly arranged above the chain transmission mechanism, both ends of the chain transmission mechanism are fixed on the fixed frame 2, a plurality of mold mounting assemblies E are arranged on the chain transmission mechanism and spaced along the circumferential direction of the chain transmission mechanism, the bottom middle section of the chain transmission mechanism is protruding downward and forms a concave demolding section, a conveying belt 4 is arranged below the concave demolding section of the chain transmission mechanism, the conveying belt 4 is used for receiving the condom 17 falling down from the demolding, a liquid spraying demolding unit is arranged at the rear side of the concave demolding section of the chain transmission mechanism, the liquid spraying demolding unit is supplied with liquid by an external water source, and the liquid spraying demolding unit sprays high-pressure liquid to the front side of each corresponding mold mounting assembly E and demolds the condom 17 sleeved on the mold mounting assembly E downward.

[0031] The condom 17 rapid demolding conveying assembly is arranged downstream of the alkali washing process, the condom 17 after alkali washing is continuously conveyed downstream under the action of the chain transmission mechanism, the demolding of the condom 17 is completed under the action of the liquid spraying demolding unit when each mold mounting assembly E drives the condom 17 sleeved and mounted thereon to pass through the concave demolding section, and the condom 17 is continuously impacted and falls on the conveying belt 4 below and continues to be conveyed downstream along the conveying belt 4 in the process.

[0032] ​Preferably, in any of the above-mentioned solutions, the mold mounting assembly E comprises an inverted U-shaped frame 12, the top of which is fixed to the bottom of the transmission chain 1 at the corresponding position, a rotating shaft 13 is hinged in the mounting cavity of the inverted U-shaped frame 12, a mold plug 14 is mounted outside the lower part of the shaft portion 1301 of the middle segment of the rotating shaft 13, a condom 17 glass mold 15 is sleeved on the lower outer side wall of the mold plug 14, and each condom 17 glass mold 15 is in a vertical state when it is in a normal conveying state of the transmission chain 1.

[0033] The inverted U-shaped frame 12 is mounted on the bottom of the transmission chain 1 and moves with the movement of the transmission chain 1, and in the normal state, the condom 17 glass mold 15 is in a vertical state under the action of its own gravity. Of course, when the chain limiting assembly at the straight section A is in position, the mold plug 14 at the root of the condom 17 glass mold 15 is in a limited state, so that the mold is in a horizontal and overhanging state when passing through this section, and returns to a vertical state when the mold plug 14 is moved out of the chain limiting assembly at the straight section A. In addition, since the mold plug 14 is movably sleeved on the outside of the middle segment connecting shaft portion 1301 and the outer side wall of the middle segment connecting shaft portion 1301 is provided with a protruding ring, the mold plug 14 can be stably connected after being movably sleeved, and can also be prevented from falling in a vertical state.

[0034] Preferably, in any of the above-mentioned solutions, the mold mounting assembly E comprises an inverted U-shaped frame 12, the top of which is fixed to the bottom of the transmission chain 1 at the corresponding position, a rotating shaft 13 is hinged in the mounting cavity of the inverted U-shaped frame 12, a mold plug 14 is mounted outside the lower part of the shaft portion 1301 of the middle segment of the rotating shaft 13, a condom 17 glass mold 15 is sleeved on the lower outer side wall of the mold plug 14, and each condom 17 glass mold 15 is in a vertical state when it is in a normal conveying state of the transmission chain 1.

[0035] The liquid spraying demolding unit adjusts the direction of the corrugated pipe 21 in advance when working and makes each liquid spraying nozzle 18 face the corresponding each condom 17 glass mold 15, so that it can quickly spray high-pressure water flow to the condom 17 on the condom 17 glass mold 15 when spraying downward, and it is necessary to note that the condom 17 entering the demolding process has been subjected to an alkali washing process in the upstream process to reduce the difficulty of separating the mold from the condom 17 during demolding; after the above preparation is completed, each control valve 22 is opened, at which time high-pressure water liquid will continuously spray high-pressure water liquid to the condom 17 glass mold 15 through each liquid spraying nozzle 18, and under the action of the high-pressure water liquid sprayed obliquely downward, each condom 17 on the condom 17 glass mold 15 will be impacted and demolded, and the demolded condom 17 will fall on the conveyor belt 4 below, wherein the surface of the conveyor belt 4 is a mesh structure, and the water flow can directly flow downward.

[0036] Each demolding station is provided with two oppositely arranged liquid spraying nozzles 18 to better improve the effect of liquid spraying demolding.

[0037] In any of the above solutions, it is preferred that a horizontally arranged nylon friction frame 23 is arranged at the rear side of each condom 17 glass mold 15, the front side of the nylon friction frame 23 abuts against the upper outer wall of the upper part of the mold plug 14 above each condom 17 glass mold 15, and the nylon friction frame 23 is fixedly arranged opposite to the fixed frame 2.

[0038] In addition, in the state that the condom 17 glass mold 15 is conveyed following the transmission chain 1, the nylon friction frame 23 and the mold plug 14 maintain the abutting state, and under the action of friction, the mold plug 14 drives the entire condom 17 glass mold 15 to rotate, thereby achieving the effect of being rotated and impacted by water flow, and improving the demolding effect.

[0039] Embodiment 2: Compared with Embodiment 1, the difference of the present embodiment is that it further comprises the following technical features:

[0040] The chain transmission mechanism comprises a closed-loop transmission chain 1, and chain wheels 3 cooperating with the transmission chain 1 are arranged at both ends of the fixed frame 2, and the two chain wheels 3 cooperate to drive the transmission chain 1 to rotate;

[0041] A chain limiting assembly is arranged below the fixed frame 2, and the bottom of the chain limiting assembly is used to wrap around the periphery of the transmission chain 1 and achieve supporting and limiting the transmission chain 1 without affecting the smooth operation of the transmission chain 1.

[0042] Preferably in any of the above solutions, the chain limiting assembly is sequentially divided into a straight section A, an introduction transition section B, a horizontal conveying section C, and a guide-out transition section D from left to right, the horizontal conveying section C is above the lower concave demolding section, the condom 17 glass mold 15 on each mold mounting assembly E translates in a vertical state when passing through the horizontal conveying section C and completes the condom 17 demolding under the action of the liquid spraying demolding unit.

[0043] When the condom 17 mold introduction type uniform dipping device is working, the transmission chain 1 moves in the left-right direction to drive each mold mounting assembly E and the condom 17 glass mold 15 thereon to move, and finally drives the condom 17 glass mold 15 to sequentially pass through the straight section A, the introduction transition section B, the horizontal conveying section C, and the guide-out transition section D, thereby completing the condom 17 demolding process.

[0044] Preferably in any of the above solutions, a plurality of position adjusting assemblies for controlling the bending amplitude are arranged in the extension direction of the chain limiting assembly above the horizontal conveying section C, and the upper part of each position adjusting assembly is fixedly installed on the upper plate seat 5 fixedly installed on the top of the fixed frame 2.

[0045] Preferably in any of the above solutions, a torsion spring 16 is sleeved on the outer side wall of the corresponding rotating shaft 13 on both sides of each condom 17 glass mold 15, one end of each torsion spring 16 is fixed on the rotating shaft 13, and the other end is fixed on the inner side wall of the installation cavity of the corresponding inverted U-shaped frame 12.

[0046] When the condom 17 glass mold 15 is passively adjusted to a horizontal state, the cooperation of the two torsion springs 16 can achieve force storage, so that when the external block disappears, the self-weight of the mold cooperating with the two torsion springs 16 makes the mold return to a vertical state.

[0047] Preferably in any of the above solutions, the chain limiting assembly comprises a plurality of slot steel type limiting rail frames 6 connected with each other, the adjacent slot steel type limiting rail frames 6 are flexibly connected 7 and can exist relative angle bending, the longitudinal section of each slot steel type limiting rail frame 6 is a C-shaped groove structure and the opening direction is downward, the slot steel type limiting rail frames 6 are combined and connected to form a C-shaped long groove for limiting the transmission chain 1 below, the transmission chain 1 can move along the extension direction of the C-shaped long groove under the linkage action of the external sprocket 3, and the bottom middle segment of the transmission chain 1 is connected above the bottom opening of the C-shaped long groove, the top of each mold mounting assembly E is separately installed on the bottom of the transmission chain 1 at the corresponding position, the bottom of each position adjusting assembly is separately installed on the top of the slot steel type limiting rail frame 6 at the corresponding position, and the height position of the slot steel type limiting rail frame 6 at the corresponding position can be adjusted by adjusting the position adjusting assembly.

[0048] In terms of the constituent parts of the chain limiting assembly, the whole adopts a plurality of channel steel type limiting rail frames 6 and relies on flexible connections 7 between them to realize the limiting rail track. The channel steel type limiting rail frames 6 at the straight section A and the side of the transition section D are in a fixed setting state, and the plurality of channel steel type limiting rail frames 6 at the horizontal conveying section C rely on the respective position adjusting assemblies to realize hanging support positioning. When the transmission chain 1 is driven to rotate by the external sprocket 3 and the driving member, the lower transmission chain 1 moves from left to right along the inside of the C-shaped long groove. In the moving process, the transmission chain 1 can reduce the friction force it receives when transmitting inside the C-shaped long groove by relying on the rollers installed on the both ends of the pin shaft of each chain link, effectively ensuring the smoothness of transmission. Since the adjacent channel steel type limiting rail frames 6 are connected by flexible connections 7, when the respective position adjusting assemblies adjust to realize the rising or falling of part of the channel steel type limiting rail frames 6, the flexible connections 7 can satisfy the adjustment of the adjacent channel steel type limiting rail frames 6.

[0049] In any of the above schemes, preferably, the position adjusting assembly includes a connecting frame 8 fixedly installed on the top of the channel steel type limiting rail frame 6 at the corresponding position, a vertically arranged threaded vertical rod 10 with the lower end movably extending into the cavity of the connecting frame 8, a limiting nut 9 is respectively screwed and installed on the upper part of the connecting frame 8 and the outer side wall of the threaded vertical rod 10 in the cavity thereof, the upper part of the threaded vertical rod 10 movably extends above the upper plate seat 5, and an adjusting knob 11 is fixedly installed on the top of the threaded vertical rod 10 above the upper plate seat 5.

[0050] The position adjusting assembly mainly relies on the operation of the adjusting knob 11 to drive the threaded vertical rod 10 to rotate, so as to achieve the purpose of the lower end of the threaded vertical rod 10 rising or falling, thereby driving the connecting frame 8 and the channel steel type limiting rail frame 6 at the bottom of the connecting frame 8 to rise and fall. Finally, by adjusting each position adjusting assembly in turn, the height of the C-shaped long groove at the horizontal conveying section C and the transmission chain 1 passing through the inside thereof is adjusted, so as to control the change of each condom 17 glass mold 15 in the vertical direction.

[0051] Specific working principle: the condom 17 rapid demolding conveying assembly can realize high pressure water flow impact under the action of the liquid jet demolding unit, so as to realize rapid demolding. The demolded condom 17 can be continuously conveyed downward under the action of the conveying belt 4, effectively ensuring the smoothness of the whole demolding process. In the demolding process, the liquid jet nozzles 18 on the liquid jet demolding unit can realize synchronous water jet on both sides, effectively improving the effect of liquid jet demolding. In addition, the angle of the outlet end of each liquid jet nozzle 18 can be adjusted under the action of the respective connecting corrugated pipe 21 section, effectively ensuring the control of the liquid jet angle and the control of the liquid jet effect of the whole liquid jet demolding. In the conveying process of the mold mounting assembly E following the transmission chain 1, the cooperation of the mold plug 14 on the mold mounting assembly E and the nylon friction frame 23 can effectively ensure that the condom 17 glass mold 15 and the condom 17 sleeved thereon translate and rotate at the same time, further improving the demolding effect under the action of water flow impact.

[0052] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can modify the technical solutions recorded in the above embodiments, or make equivalent replacement for part or all of the technical features. These modifications or replacements do not change the essence of the corresponding technical solutions, and do not deviate from the scope of the technical solutions of the embodiments of the present application. Any alternative improvement or change made by those skilled in the art to the embodiments of the present application falls within the scope of protection of the present application.

[0053] The details not described in the present application are well-known to those skilled in the art.

Claims

1. A rapid demoulding delivery assembly for a condom, characterised in that: The chain transmission mechanism includes a fixedly arranged fixing frame above the chain transmission mechanism, both ends of the chain transmission mechanism are fixed on the fixing frame, a plurality of mold mounting assemblies are installed on the chain transmission mechanism and are spaced along the circumferential direction of the chain transmission mechanism, the bottom middle section of the chain transmission mechanism is protruded downward and forms a lower concave demolding section, a conveying belt is arranged below the lower concave demolding section of the chain transmission mechanism, the conveying belt is used for receiving the condoms falling down from demolding, a liquid spraying demolding unit is installed on the rear side of the lower concave demolding section of the chain transmission mechanism, the liquid spraying demolding unit is supplied with liquid by an external water source, the liquid spraying demolding unit sprays high-pressure liquid to the front side of each corresponding mold mounting assembly and demolds the condom sleeved on the mold mounting assembly downward.

2. The rapid demoulding condom delivery assembly according to claim 1, characterized in that: The chain transmission mechanism includes a closed-loop transmission chain, chain wheels cooperating with the transmission chain are arranged at both ends of the fixing frame, and the two chain wheels cooperate to drive the transmission chain to rotate. A chain limiting assembly is arranged below the fixing frame, the bottom of the chain limiting assembly is used for covering the periphery of the transmission chain and supporting and limiting the transmission chain without affecting the stable rotation of the transmission chain.

3. The rapid demoulding condom delivery assembly according to claim 2, characterized in that: The mold mounting assembly includes an inverted U-shaped frame, the top of the inverted U-shaped frame is fixed to the bottom of the transmission chain at a corresponding position, a rotating shaft is hinged in the installation cavity of the inverted U-shaped frame, a mold plug is installed below the outer part of the middle section of the rotating shaft, a condom glass mold is sleeved on the lower outer side wall of the mold plug, and each condom glass mold is in a vertical state when the condom glass mold is normally conveyed by the transmission chain.

4. The rapid demoulding condom delivery assembly according to claim 3, characterized in that: The liquid spraying demolding unit includes a liquid supply pipe arranged horizontally and spaced apart behind each condom glass mold at the position of the lower concave demolding section, the liquid supply pipe is used for conveying high-pressure liquid, a liquid spraying nozzle is arranged on both sides of each corresponding condom glass mold below the liquid supply pipe, the outlet end of each liquid spraying nozzle is arranged towards the condom glass mold and is used for spraying the condom sleeved on the condom glass mold obliquely from top to bottom, a bendable bellows is installed at the inlet section of each liquid spraying nozzle, the upper end of the bellows is fixed to the liquid supply pipe through a branch pipe and the interiors of the two are communicated with each other, and a control valve is installed at the end of each branch pipe.

5. The rapid demoulding condom delivery assembly according to claim 4, characterized in that: A nylon friction frame is arranged horizontally behind each condom glass mold, the front side of the nylon friction frame abuts against the upper outer side wall of the mold plug above each condom glass mold, and the nylon friction frame is fixed relative to the fixing frame.

6. The rapid demoulding condom delivery assembly according to claim 5, characterized in that: The chain limiting assembly is sequentially divided into a straight section, an introduction transition section, a horizontal conveying section and an export transition section from left to right, the horizontal conveying section is located above the lower concave demolding section, the condom glass mold on each mold mounting assembly translates in a vertical state when passing through the horizontal conveying section and completes condom demolding under the action of the liquid spraying demolding unit.

7. The rapid demoulding condom delivery assembly according to claim 6, characterized in that: A plurality of position adjusting assemblies for controlling the bending amplitude are arranged in the extension direction of the chain limiting assembly of the horizontal conveying section, and the upper part of each position adjusting assembly is fixedly installed on the upper plate seat fixed on the top of the fixed frame.

8. The rapid demoulding condom delivery assembly according to claim 7, characterized in that: A torsion spring is sleeved on the outer side wall of the rotating shaft on both sides of each condom glass mold, one end of each torsion spring is fixed on the rotating shaft, and the other end is fixed on the inner side wall of the installation cavity of the corresponding inverted U-shaped frame.

9. The rapid demoulding condom delivery assembly according to claim 8, characterized in that: The chain limiting assembly comprises a plurality of interconnected channel steel type limiting rail frames, the adjacent channel steel type limiting rail frames are flexibly connected and can be bent at a relative angle, the longitudinal section of each channel steel type limiting rail frame is a C-shaped groove structure with the opening direction downward, the channel steel type limiting rail frames are combined and connected to form a C-shaped long groove for limiting the transmission chain below, the transmission chain can move along the extension direction of the C-shaped long groove under the linkage action of the external sprocket, and the bottom middle segment of the transmission chain is located above the bottom opening of the C-shaped long groove, the top of each mold installation assembly is separately installed on the bottom of the transmission chain at the corresponding position, the bottom of each position adjusting assembly is separately installed on the top of the channel steel type limiting rail frame at the corresponding position, and the height position of the channel steel type limiting rail frame at the corresponding position can be adjusted through the adjustment of the position adjusting assembly.

10. The rapid demoulding condom delivery assembly according to claim 9, characterized in that: The position adjusting assembly comprises a connecting frame fixedly installed on the top of the channel steel type limiting rail frame at the corresponding position, a vertically arranged threaded vertical rod has a lower end movably extending into the cavity of the connecting frame, a limiting nut is threadedly installed on the outer side wall of the threaded vertical rod above the upper part of the connecting frame and in the cavity thereof, the upper part of the threaded vertical rod movably extends above the upper plate seat, and an adjusting knob is fixedly installed on the top of the threaded vertical rod above the upper plate seat.

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